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0x1) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="aa2aaaaaaaaaffffffffffff86dd6000000000101100fe800000100020000000000000000000ff02000000000000000000000000000100000000001090"], 0x0) 10:33:34 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000000)={0x0, {{0xa, 0x0, 0x0, @mcast2, 0xfffffffd}}, {{0xa, 0x0, 0x0, @local, 0x3}}}, 0x108) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000300)={0x0, {{0xa, 0x0, 0x0, @mcast1}}}, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0xe22, 0x0, @empty}, 0x1c) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000140)={0x401, {{0xa, 0x4e24, 0x4, @dev={0xfe, 0x80, '\x00', 0x30}, 0x2}}, 0x1, 0x2, [{{0xa, 0x4e22, 0x7, @private1, 0x999e}}, {{0xa, 0x4e24, 0x3ff, @private1={0xfc, 0x1, '\x00', 0x1}, 0x2}}]}, 0x190) syz_emit_ethernet(0x82, &(0x7f0000000180)=ANY=[], 0x0) 10:33:34 executing program 5: r0 = socket$inet(0x2b, 0x1, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @multicast2}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e23, @local}, 0x10) mount(0x0, 0x0, 0x0, 0x50, 0x0) mount(&(0x7f0000001480)=@sr0, &(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)='overlay\x00', 0x40, &(0x7f0000001540)='user.incfs.metadata\x00') bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f00000001c0)={0xa, 0x4, &(0x7f0000000080)=@framed={{}, [@call={0x85, 0x0, 0x0, 0x11}]}, &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x78) sendto$inet(r0, &(0x7f0000000400)="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", 0x1000, 0x5, &(0x7f00000001c0)={0x2, 0x4e20, @multicast1}, 0x10) lremovexattr(&(0x7f0000000140)='./file0\x00', &(0x7f00000003c0)=@known='user.incfs.metadata\x00') creat(0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x80, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x6, 0x3ff}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)=@md0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='adfs\x00', 0x0, &(0x7f0000000280)='ramfs\x00') getpid() time(&(0x7f0000000180)) mount(&(0x7f00000002c0)=@sr0, &(0x7f0000000380)='./file0\x00', &(0x7f0000001400)='nilfs2\x00', 0x0, &(0x7f0000001440)='/proc/keys\x00') syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x4030014, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f4655f000000000100000001000000000000000b00000080", 0xff71, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000013800)) read$FUSE(0xffffffffffffffff, &(0x7f0000004780)={0x2020, 0x0, 0x0, 0x0}, 0x2020) setresuid(0xee00, r1, 0xee01) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000045c0)='/proc/keys\x00', 0x0, 0x0) read$FUSE(r2, &(0x7f0000004780)={0x2020}, 0x2020) close(r0) 10:33:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x8a000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_usb_connect(0x0, 0x3f, &(0x7f0000000000)=ANY=[@ANYBLOB="12018000c015e810da059a007bca0000000109022d00010000000009040000038c88740009058d020000"], 0x0) [ 93.735154][ T572] EXT4-fs (loop5): Unrecognized mount option "ramfs" or missing value [ 93.754586][ T573] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING [ 93.767011][ T572] EXT4-fs (loop5): failed to parse options in superblock: ramfs [* [ 93.776292][ T572] EXT4-fs (loop5): bad geometry: block count 2305843284091601152 exceeds size of device (65728 blocks) 10:33:34 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) r4 = signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r6 = socket(0x11, 0x5, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r7, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xa, &(0x7f00000001c0)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="140200003a0000032cbd7000fedbdf2500000000fd0100807236fc72afda83e44dc7e825bfec2a029b8d831da5644675fdcc5449f4d36d7c040b340f88c8980dc54dcb53853bcff17195ea2fdc966c58f32657199f8d7f5b98f6d85eed36ed2b616e5cda0cf6143e46c2307369eefaa83337f764787babd55a8165ad4bacbd152ea8ddb8585a39d82c1c3358be3fd522d32f4dd615ec60ee91a4543202e0fff98a329b7cde5305bd9db32d0191800b039882598b6001e4d658f0cfcd81400710cadeaf62de7dbe8b60c2209dd0f7b0a3600b3c969416e20f8508005200", @ANYRESOCT=r1, @ANYBLOB="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"/293], 0x214}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) write$FUSE_NOTIFY_STORE(r3, &(0x7f0000000280)=ANY=[], 0xfffffdef) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0x50, 0xfffffffffffffffe, 0x0, {0x7, 0x21, 0x10000, 0x1000000, 0xffff, 0x4, 0x1, 0xffff}}, 0x50) syz_fuse_handle_req(r1, &(0x7f0000006340)="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", 0x2000, &(0x7f0000000f40)={0x0, &(0x7f0000000300)={0x18, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x18, 0x0, 0x0, {0x8}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000f00)={0x20, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1}}}) ] A start job is running for dev-ttyS0.device (1min 28s / 1min 30s)[ 93.932025][ T586] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.1'. 10:33:35 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r2, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x800, @remote}, 0x1c) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="eb2178253d257f67", @ANYRES32=r4, @ANYBLOB="40000000002400000a000200ffffffffffff0000"], 0x2c}}, 0x0) [ 94.068920][ T5] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 94.070322][ T590] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING 10:33:35 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ftruncate(r1, 0x8000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="aa2aaaaaaaaaffffffffffff86dd6000000000101100fe800000100020000000000000000000ff02000000000000000000000000000100000000001090"], 0x0) 10:33:35 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r2, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x800, @remote}, 0x1c) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="eb2178253d257f67", @ANYRES32=r4, @ANYBLOB="40000000002400000a000200ffffffffffff0000"], 0x2c}}, 0x0) [ 94.173433][ T598] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:35 executing program 5: perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x5}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(0xffffffffffffffff, 0x8040451b, 0x0) connect$inet6(0xffffffffffffffff, 0x0, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r1 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r2, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e22, 0x800, @remote}, 0x1c) syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'bridge_slave_1\x00', 0x0}) r5 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="eb2178253d257f67", @ANYRES32=r4, @ANYBLOB="40000000002400000a000200ffffffffffff0000"], 0x2c}}, 0x0) [ 94.256633][ T604] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING [** ] A start job is running for dev-ttyS0.device (1min 28s / 1min 30s)[ 94.318724][ T5] usb 1-1: Using ep0 maxpacket: 16 10:33:35 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ftruncate(r1, 0x8000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="aa2aaaaaaaaaffffffffffff86dd6000000000101100fe800000100020000000000000000000ff02000000000000000000000000000100000000001090"], 0x0) [ 94.445479][ T5] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 94.470907][ T5] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x8D has invalid wMaxPacketSize 0 [ 94.476879][ T611] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING [ 94.491661][ T5] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x8D has invalid maxpacket 0 [ 94.503209][ T5] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 3 [ 94.516255][ T5] usb 1-1: New USB device found, idVendor=05da, idProduct=009a, bcdDevice=ca.7b [ 94.533798][ T5] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 10:33:35 executing program 1: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) write(r1, &(0x7f0000000000)="fc0000001d000724ab09254ec100070007ab08001b000000f0ffff002100057e0000000000000e000039000000039815fad151ba0101099cecb94b46fe0000000a00020025", 0xffffff0c) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) splice(r3, 0x0, r1, 0x0, 0x7fff, 0x0) close(r2) socket$netlink(0x10, 0x3, 0x0) r4 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r6, 0x0, 0x0, 0x0, 0x0, 0x4, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) splice(r0, 0x0, r4, 0x0, 0x4ffdc, 0x0) [ 94.565745][ T5] usb 1-1: config 0 descriptor?? 10:33:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000300)='./bus\x00', &(0x7f00000006c0)=ANY=[@ANYRESDEC=r0, @ANYRESDEC, @ANYRESHEX, @ANYRES16=r0, @ANYBLOB="c35f17d61aa84d0d137034bd761ac7090effce81ced12ed4a61242b342a5be7a44bbc2c2fdc55587270f4651ce4147db334bdd3898e58650e15a4670398e183532320949e873fd9f02b533dc38e52633ea034fb1f362f5eb4f37e215648ff4560bf19a0bc46f34362abcd6aa7b84a7d6e516a74a010b9ca4b0e3716d738e66d87e7c63e6777147c9a420eee3587c640d0db74fb5432d7500ae929088e469", @ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x61) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000200)='./bus\x00', 0x66) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0xfc) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 10:33:35 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@ipv6_getroute={0x3, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_MULTIPATH={0xc}]}, 0x28}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x80000000003) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r7, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) sendfile(r3, r5, &(0x7f0000000040)=0x4, 0x80000000) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 10:33:35 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ftruncate(r1, 0x8000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="7261770000000000000000000000000000000000000000000000000000000000c1030000030000002004000000000000800200000000000000000000808000005003000050030000500300005003000050030000030000000000000000000000fe8000000000000000000000000000bbff020000800000000000000000000001000000000000000000000000000000000000000000000000000000000000000076657468315f746f5f626f6e640000006e657470636930000000000000000000000000000000000000000000000000000000000000800000001d000000000000000000000000000000000000500280020000000001000000000000000000000000000000000000005001686173686c696d69740000000000000000000000000000000000670000027465616d5f736c6176655f3100080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000400000000000020b61a000800000000000000000000000000005800686173686c696d697400000000000000000000000000000000000000000173797a6b616c6c657231000000000000000000000000000004000000000000000000000005000000a600000000000000005f0200000000003000434f4e4e4d41524b00000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000a800d000000000000000f8ffffffffffffff000000000000000000002800434c4153534946590000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000212f00000000000000000000feffffff"], 0x1) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="aa2aaaaaaaaaffffffffffff86dd6000000000101100fe800000100020000000000000000000ff02000000000000000000000000000100000000001090"], 0x0) 10:33:35 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) r4 = signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r6 = socket(0x11, 0x5, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r7, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xa, &(0x7f00000001c0)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="140200003a0000032cbd7000fedbdf2500000000fd0100807236fc72afda83e44dc7e825bfec2a029b8d831da5644675fdcc5449f4d36d7c040b340f88c8980dc54dcb53853bcff17195ea2fdc966c58f32657199f8d7f5b98f6d85eed36ed2b616e5cda0cf6143e46c2307369eefaa83337f764787babd55a8165ad4bacbd152ea8ddb8585a39d82c1c3358be3fd522d32f4dd615ec60ee91a4543202e0fff98a329b7cde5305bd9db32d0191800b039882598b6001e4d658f0cfcd81400710cadeaf62de7dbe8b60c2209dd0f7b0a3600b3c969416e20f8508005200", @ANYRESOCT=r1, @ANYBLOB="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"/293], 0x214}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) write$FUSE_NOTIFY_STORE(r3, &(0x7f0000000280)=ANY=[], 0xfffffdef) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0x50, 0xfffffffffffffffe, 0x0, {0x7, 0x21, 0x10000, 0x1000000, 0xffff, 0x4, 0x1, 0xffff}}, 0x50) syz_fuse_handle_req(r1, &(0x7f0000006340)="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", 0x2000, &(0x7f0000000f40)={0x0, &(0x7f0000000300)={0x18, 0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000500)={0x18, 0x0, 0x0, {0x8}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000f00)={0x20, 0x0, 0x0, {0x0, 0x0, 0x0, 0x1}}}) [ 94.721475][ T633] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 94.764864][ T627] netlink: 176 bytes leftover after parsing attributes in process `syz-executor.1'. 10:33:35 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000300)='./bus\x00', &(0x7f00000006c0)=ANY=[@ANYRESDEC=r0, @ANYRESDEC, @ANYRESHEX, @ANYRES16=r0, @ANYBLOB="c35f17d61aa84d0d137034bd761ac7090effce81ced12ed4a61242b342a5be7a44bbc2c2fdc55587270f4651ce4147db334bdd3898e58650e15a4670398e183532320949e873fd9f02b533dc38e52633ea034fb1f362f5eb4f37e215648ff4560bf19a0bc46f34362abcd6aa7b84a7d6e516a74a010b9ca4b0e3716d738e66d87e7c63e6777147c9a420eee3587c640d0db74fb5432d7500ae929088e469", @ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x61) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000200)='./bus\x00', 0x66) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0xfc) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) [*** ] A start job is running for dev-ttyS0.device (1min 29s / 1min 30s)[ 94.846732][ T637] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING [ 94.852062][ T100] usb 1-1: USB disconnect, device number 2 10:33:36 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000300)='./bus\x00', &(0x7f00000006c0)=ANY=[@ANYRESDEC=r0, @ANYRESDEC, @ANYRESHEX, @ANYRES16=r0, @ANYBLOB="c35f17d61aa84d0d137034bd761ac7090effce81ced12ed4a61242b342a5be7a44bbc2c2fdc55587270f4651ce4147db334bdd3898e58650e15a4670398e183532320949e873fd9f02b533dc38e52633ea034fb1f362f5eb4f37e215648ff4560bf19a0bc46f34362abcd6aa7b84a7d6e516a74a010b9ca4b0e3716d738e66d87e7c63e6777147c9a420eee3587c640d0db74fb5432d7500ae929088e469", @ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x61) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000200)='./bus\x00', 0x66) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0xfc) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 10:33:36 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ftruncate(r1, 0x8000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1) syz_emit_ethernet(0x46, &(0x7f0000000080)=ANY=[@ANYBLOB="aa2aaaaaaaaaffffffffffff86dd6000000000101100fe800000100020000000000000000000ff02000000000000000000000000000100000000001090"], 0x0) [ *** ] A start job is running for dev-ttyS0.device (1min 29s / 1min 30s)[ 95.320556][ T655] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING 10:33:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000300)='./bus\x00', &(0x7f00000006c0)=ANY=[@ANYRESDEC=r0, @ANYRESDEC, @ANYRESHEX, @ANYRES16=r0, @ANYBLOB="c35f17d61aa84d0d137034bd761ac7090effce81ced12ed4a61242b342a5be7a44bbc2c2fdc55587270f4651ce4147db334bdd3898e58650e15a4670398e183532320949e873fd9f02b533dc38e52633ea034fb1f362f5eb4f37e215648ff4560bf19a0bc46f34362abcd6aa7b84a7d6e516a74a010b9ca4b0e3716d738e66d87e7c63e6777147c9a420eee3587c640d0db74fb5432d7500ae929088e469", @ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x61) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000200)='./bus\x00', 0x66) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0xfc) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 10:33:36 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) r4 = signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r6 = socket(0x11, 0x5, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r7, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xa, &(0x7f00000001c0)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="140200003a0000032cbd7000fedbdf2500000000fd0100807236fc72afda83e44dc7e825bfec2a029b8d831da5644675fdcc5449f4d36d7c040b340f88c8980dc54dcb53853bcff17195ea2fdc966c58f32657199f8d7f5b98f6d85eed36ed2b616e5cda0cf6143e46c2307369eefaa83337f764787babd55a8165ad4bacbd152ea8ddb8585a39d82c1c3358be3fd522d32f4dd615ec60ee91a4543202e0fff98a329b7cde5305bd9db32d0191800b039882598b6001e4d658f0cfcd81400710cadeaf62de7dbe8b60c2209dd0f7b0a3600b3c969416e20f8508005200", @ANYRESOCT=r1, @ANYBLOB="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"/293], 0x214}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) write$FUSE_NOTIFY_STORE(r3, &(0x7f0000000280)=ANY=[], 0xfffffdef) write$FUSE_INIT(0xffffffffffffffff, &(0x7f0000000280)={0x50, 0xfffffffffffffffe, 0x0, {0x7, 0x21, 0x10000, 0x1000000, 0xffff, 0x4, 0x1, 0xffff}}, 0x50) 10:33:36 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@ipv6_getroute={0x3, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_MULTIPATH={0xc}]}, 0x28}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x80000000003) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r7, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) sendfile(r3, r5, &(0x7f0000000040)=0x4, 0x80000000) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 10:33:36 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ftruncate(r1, 0x8000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1) [ TIME ] Timed out waiting for device dev-ttyS0.device. [DEPEND] Dependency failed for Serial Getty on ttyS0. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. 10:33:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000300)='./bus\x00', &(0x7f00000006c0)=ANY=[@ANYRESDEC=r0, @ANYRESDEC, @ANYRESHEX, @ANYRES16=r0, @ANYBLOB="c35f17d61aa84d0d137034bd761ac7090effce81ced12ed4a61242b342a5be7a44bbc2c2fdc55587270f4651ce4147db334bdd3898e58650e15a4670398e183532320949e873fd9f02b533dc38e52633ea034fb1f362f5eb4f37e215648ff4560bf19a0bc46f34362abcd6aa7b84a7d6e516a74a010b9ca4b0e3716d738e66d87e7c63e6777147c9a420eee3587c640d0db74fb5432d7500ae929088e469", @ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x61) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000200)='./bus\x00', 0x66) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0xfc) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) [ 95.983844][ T672] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING Starting Update UTMP about System Runlevel Changes... 10:33:37 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@ipv6_getroute={0x3, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_MULTIPATH={0xc}]}, 0x28}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x80000000003) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r7, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) sendfile(r3, r5, &(0x7f0000000040)=0x4, 0x80000000) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 10:33:37 executing program 5: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000001c0)='cgroup.controllers\x00', 0x275a, 0x0) write$binfmt_script(r0, &(0x7f0000000040)=ANY=[], 0x208e24b) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x28011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@ipv6_getroute={0x3, 0x18, 0x1, 0x0, 0x0, {}, [@RTA_MULTIPATH={0xc}]}, 0x28}}, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendfile(r2, r1, 0x0, 0x80000000003) socketpair$tipc(0x1e, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r6 = socket(0x11, 0x800000003, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r7, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) sendfile(r3, r5, &(0x7f0000000040)=0x4, 0x80000000) ioctl$TUNSETLINK(r4, 0x8912, 0x400308) 10:33:37 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ftruncate(r1, 0x8000) [ OK ] Started Update UTMP about System Runlevel Changes. [ 96.416743][ T682] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:37 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:37 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ftruncate(r1, 0x8000) 10:33:37 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:37 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) socket(0x11, 0x800000003, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:37 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) r4 = signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r5 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r5, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r6 = socket(0x11, 0x5, 0x0) bind(r6, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r6, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r5, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r7, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ioctl$LOOP_CHANGE_FD(r4, 0x4c06, r5) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xa, &(0x7f00000001c0)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="140200003a0000032cbd7000fedbdf2500000000fd0100807236fc72afda83e44dc7e825bfec2a029b8d831da5644675fdcc5449f4d36d7c040b340f88c8980dc54dcb53853bcff17195ea2fdc966c58f32657199f8d7f5b98f6d85eed36ed2b616e5cda0cf6143e46c2307369eefaa83337f764787babd55a8165ad4bacbd152ea8ddb8585a39d82c1c3358be3fd522d32f4dd615ec60ee91a4543202e0fff98a329b7cde5305bd9db32d0191800b039882598b6001e4d658f0cfcd81400710cadeaf62de7dbe8b60c2209dd0f7b0a3600b3c969416e20f8508005200", @ANYRESOCT=r1, @ANYBLOB="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"/293], 0x214}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) write$FUSE_NOTIFY_STORE(r3, &(0x7f0000000280)=ANY=[], 0xfffffdef) 10:33:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() lgetxattr(&(0x7f0000000300)='./bus\x00', &(0x7f00000006c0)=ANY=[@ANYRESDEC=r0, @ANYRESDEC, @ANYRESHEX, @ANYRES16=r0, @ANYBLOB="c35f17d61aa84d0d137034bd761ac7090effce81ced12ed4a61242b342a5be7a44bbc2c2fdc55587270f4651ce4147db334bdd3898e58650e15a4670398e183532320949e873fd9f02b533dc38e52633ea034fb1f362f5eb4f37e215648ff4560bf19a0bc46f34362abcd6aa7b84a7d6e516a74a010b9ca4b0e3716d738e66d87e7c63e6777147c9a420eee3587c640d0db74fb5432d7500ae929088e469", @ANYBLOB="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"], 0x0, 0x0) sched_setattr(r0, &(0x7f0000000480)={0x38, 0x2, 0x0, 0x0, 0x5}, 0x0) r1 = socket$key(0xf, 0x3, 0x2) recvmmsg(r1, &(0x7f0000000680)=[{{0x0, 0x0, 0x0}}], 0x1, 0x2, 0x0) pipe(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x0) write(r3, &(0x7f0000000340), 0x41395527) vmsplice(r2, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) sched_setattr(0x0, &(0x7f00000001c0)={0x38, 0x1, 0x0, 0x0, 0x3}, 0x0) r4 = open(&(0x7f0000000040)='./bus\x00', 0x141042, 0x0) write$UHID_INPUT(r4, &(0x7f0000000980), 0x10a9) r5 = creat(&(0x7f0000000180)='./bus\x00', 0x61) fcntl$setstatus(r5, 0x4, 0x46000) lseek(r5, 0x4200, 0x0) r6 = creat(&(0x7f0000000200)='./bus\x00', 0x66) io_setup(0x1ff, &(0x7f00000004c0)=0x0) io_submit(r7, 0x1, &(0x7f0000000540)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r6, &(0x7f0000000000), 0x10000}]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0xfc) sendfile(r4, r4, &(0x7f0000000100), 0x8080ffffff7e) 10:33:38 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r2 = socket(0x11, 0x800000003, 0x0) bind(r1, &(0x7f0000000080)=@generic={0xa, "0000020000000000080044944eeba71a4976e252922cb18f6e2e2aba00000001410b3836005404b0e001f84ce875f2e3fbdf167ee340b7679500800000000000000101013c5811039e15775027eccc66fd792bbf0e5bf5ff1b0100f3f6db1c00010000000000000049740000000000000006ad8e5e794a6d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r3, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ftruncate(r1, 0x8000) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000100)=ANY=[@ANYBLOB="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"], 0x1) 10:33:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000240)={0x1f, 0xffffffffffffff81}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x10000000000}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$inet(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000280)="6f9626463caf60cc94364b87cad2e19e9a45af900884e4f692923e063dc6f1d511a230acb3ee3da8b5d2d1c3a028a3d3cbba5b2c4873efb9bf9ab265", 0x3c}], 0x1}, 0xc080) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write$UHID_INPUT2(0xffffffffffffffff, 0x0, 0x0) write(r4, &(0x7f0000000340), 0x41395527) preadv(r0, &(0x7f0000001980)=[{&(0x7f0000000440)=""/162, 0xa2}, {&(0x7f0000000500)=""/238, 0xee}, {&(0x7f0000000380)=""/69, 0x45}, {&(0x7f0000000600)=""/204, 0xcc}, {&(0x7f0000000700)=""/88, 0x58}, {&(0x7f0000000780)=""/243, 0xf3}, {&(0x7f0000000880)=""/62, 0x3e}, {&(0x7f00000008c0)=""/191, 0xbf}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x9, 0x9, 0x3430) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x5, 0x1, 0x0, 0x3, 0x100, 0x2}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) clone(0x20120580, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pselect6(0x40, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, &(0x7f0000000140)={0xffc}, 0x0, 0x0) 10:33:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 97.083682][ T722] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING 10:33:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 97.459433][ T739] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:38 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) r3 = signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r4 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r5 = socket(0x11, 0x5, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r6, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40}, 0xa, &(0x7f00000001c0)={&(0x7f0000000bc0)=ANY=[@ANYBLOB="140200003a0000032cbd7000fedbdf2500000000fd0100807236fc72afda83e44dc7e825bfec2a029b8d831da5644675fdcc5449f4d36d7c040b340f88c8980dc54dcb53853bcff17195ea2fdc966c58f32657199f8d7f5b98f6d85eed36ed2b616e5cda0cf6143e46c2307369eefaa83337f764787babd55a8165ad4bacbd152ea8ddb8585a39d82c1c3358be3fd522d32f4dd615ec60ee91a4543202e0fff98a329b7cde5305bd9db32d0191800b039882598b6001e4d658f0cfcd81400710cadeaf62de7dbe8b60c2209dd0f7b0a3600b3c969416e20f8508005200", @ANYRESOCT=r1, @ANYBLOB="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"/293], 0x214}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) 10:33:38 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 3: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:38 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 97.930708][ T764] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:39 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000240)={0x1f, 0xffffffffffffff81}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x10000000000}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$inet(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000280)="6f9626463caf60cc94364b87cad2e19e9a45af900884e4f692923e063dc6f1d511a230acb3ee3da8b5d2d1c3a028a3d3cbba5b2c4873efb9bf9ab265", 0x3c}], 0x1}, 0xc080) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write$UHID_INPUT2(0xffffffffffffffff, 0x0, 0x0) write(r4, &(0x7f0000000340), 0x41395527) preadv(r0, &(0x7f0000001980)=[{&(0x7f0000000440)=""/162, 0xa2}, {&(0x7f0000000500)=""/238, 0xee}, {&(0x7f0000000380)=""/69, 0x45}, {&(0x7f0000000600)=""/204, 0xcc}, {&(0x7f0000000700)=""/88, 0x58}, {&(0x7f0000000780)=""/243, 0xf3}, {&(0x7f0000000880)=""/62, 0x3e}, {&(0x7f00000008c0)=""/191, 0xbf}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x9, 0x9, 0x3430) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x5, 0x1, 0x0, 0x3, 0x100, 0x2}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) clone(0x20120580, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pselect6(0x40, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, &(0x7f0000000140)={0xffc}, 0x0, 0x0) 10:33:39 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:39 executing program 2: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:39 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x401c5820, &(0x7f0000000280)=0x8) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x401c5820, &(0x7f0000000280)=0x8) perf_event_open(&(0x7f0000000700)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_genetlink_get_family_id$tipc2(&(0x7f00000003c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$TIPC_NL_BEARER_ENABLE(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000840)={0x6c, r2, 0xc573de0d27bdfe6f, 0x0, 0x0, {}, [@TIPC_NLA_BEARER={0x58, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x0, 0x0, @loopback={0x2d, 0x2e}}}, {0x20, 0x2, @in6={0xa, 0x0, 0x0, @mcast2}}}}]}]}, 0x6c}}, 0x0) write$binfmt_script(r3, &(0x7f00000000c0)={'#! ', './file0', [{0x20, '/dev/input/mouse#\x00'}, {}], 0xa, "6080baabf117d8a3454500a6969cde43987e02a631da1eea2a2fa84afe193747cf2a3d9a7fa02e4d14081227ebbde1239069deffd2e8db2c84d509ba84717a3d820f68004137137491a19f656ce5e88dabbc0a6045fddf1e1c46aea626cf6ff69a92b90915a6c85672774c6d02dd0d7406a6b2a7846b7c59"}, 0x97) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet6(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r5 = accept4$unix(r0, 0x0, &(0x7f0000000040), 0x800) fallocate(r5, 0x58, 0x8, 0xffffffffffffffc0) syz_open_dev$mouse(0x0, 0x8, 0x80040) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0x0, 0x0) write(0xffffffffffffffff, &(0x7f00000008c0)="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", 0x1000) bpf$MAP_CREATE(0x0, 0x0, 0x0) 10:33:39 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pwritev(r0, &(0x7f0000000000)=[{&(0x7f00000001c0)="d3a210805540f10a5c4cf8d92288ac3c164569980338ac27b9c049a32b8ff9913f1d722a05cc795881db2609b243569b7db38c345c1df5391b4effe2c82d766af5c26985755c727cf5d1c02ce369bd7d3e6734d3cd93b0b1c530686537514ad4b00ef7f6d19b37017c27672df28f97be62473ad04a946bc81e", 0x79}], 0x1, 0x94f, 0xfffffffa) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='syz_tun\x00', 0x10) ioctl$SIOCGSTAMP(r0, 0x8906, &(0x7f0000000340)) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f00000000c0)=0x1, 0x4) r1 = syz_open_dev$mouse(&(0x7f0000000080), 0x7fff, 0x101000) ioctl$sock_ipv6_tunnel_SIOCCHGPRL(r1, 0x89f7, &(0x7f0000000140)={'ip6tnl0\x00', &(0x7f0000000280)={'syztnl1\x00', 0x0, 0x2f, 0x7, 0x1f, 0x4, 0x1, @dev={0xfe, 0x80, '\x00', 0x21}, @loopback, 0x10, 0x0, 0x6, 0x7}}) r2 = openat$vsock(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = syz_genetlink_get_family_id$batadv(&(0x7f0000000340), r2) sendmsg$BATADV_CMD_GET_MESH(r1, &(0x7f0000000440)={&(0x7f0000000300), 0xc, &(0x7f0000000480)={&(0x7f0000000380)={0x54, r3, 0x10, 0x70bd25, 0x25dfdbff, {}, [@BATADV_ATTR_AGGREGATED_OGMS_ENABLED={0x5, 0x29, 0x4}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x40}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0xfffff30b}, @BATADV_ATTR_GW_BANDWIDTH_UP={0x8, 0x32, 0x6}, @BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0x10001}]}, 0x54}, 0x1, 0x0, 0x0, 0x240000a0}, 0xc000) sendmsg$BATADV_CMD_GET_BLA_BACKBONE(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x44, r3, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@BATADV_ATTR_GW_SEL_CLASS={0x8, 0x34, 0xd0}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5, 0x37, 0x1}, @BATADV_ATTR_BONDING_ENABLED={0x5, 0x2d, 0x1}, @BATADV_ATTR_DISTRIBUTED_ARP_TABLE_ENABLED={0x5, 0x2f, 0x1}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x2}]}, 0x44}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000) r4 = openat$bsg(0xffffffffffffff9c, &(0x7f00000003c0), 0x400240, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000400)={{0xa, 0x4e24, 0x1, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x2}, {0xa, 0x4e23, 0x81, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x8}, 0x4, [0x0, 0x6, 0xc77b, 0x80000000, 0x2, 0x80, 0xcbc8402, 0x7ff]}, 0x5c) socket$inet_udplite(0x2, 0x2, 0x88) sendto$inet(r0, &(0x7f0000000080)="6bbc4bd876d240f984cd273326de00", 0xf, 0x40040c4, 0x0, 0x0) 10:33:39 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) r3 = signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r4 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r4, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r5 = socket(0x11, 0x5, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r4, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r6, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r4) 10:33:39 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:39 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000240)={0x1f, 0xffffffffffffff81}, 0x0) openat$uhid(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r1 = getpid() sched_setattr(r1, &(0x7f0000000040)={0x38, 0x2, 0x0, 0x0, 0x5, 0x0, 0x0, 0x10000000000}, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) recvmmsg(r2, &(0x7f0000000400)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) sendmsg$inet(r2, &(0x7f0000000340)={&(0x7f0000000180)={0x2, 0x4e20, @multicast1}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000280)="6f9626463caf60cc94364b87cad2e19e9a45af900884e4f692923e063dc6f1d511a230acb3ee3da8b5d2d1c3a028a3d3cbba5b2c4873efb9bf9ab265", 0x3c}], 0x1}, 0xc080) pipe(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r4, 0x407, 0x0) write$UHID_INPUT2(0xffffffffffffffff, 0x0, 0x0) write(r4, &(0x7f0000000340), 0x41395527) preadv(r0, &(0x7f0000001980)=[{&(0x7f0000000440)=""/162, 0xa2}, {&(0x7f0000000500)=""/238, 0xee}, {&(0x7f0000000380)=""/69, 0x45}, {&(0x7f0000000600)=""/204, 0xcc}, {&(0x7f0000000700)=""/88, 0x58}, {&(0x7f0000000780)=""/243, 0xf3}, {&(0x7f0000000880)=""/62, 0x3e}, {&(0x7f00000008c0)=""/191, 0xbf}, {&(0x7f0000000980)=""/4096, 0x1000}], 0x9, 0x9, 0x3430) vmsplice(r3, &(0x7f0000000000)=[{&(0x7f0000000500), 0x3528a9c0}], 0x1, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) sched_setattr(0x0, &(0x7f0000000200)={0x38, 0x5, 0x1, 0x0, 0x3, 0x100, 0x2}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)) clone(0x20120580, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pselect6(0x40, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, &(0x7f0000000140)={0xffc}, 0x0, 0x0) [ 98.124887][ T784] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 98.152586][ T787] tipc: Started in network mode [ 98.162563][ T787] tipc: Own node identity , cluster identity 4711 10:33:39 executing program 1: r0 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000580)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x20, 0x2, 0x0, 0x9, 0xc000, 0x4}, 0x20) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:39 executing program 1: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 98.169186][ T787] tipc: Failed to set node id, please configure manually [ 98.176601][ T787] tipc: Enabling of bearer rejected, failed to enable media 10:33:39 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r4 = socket(0x11, 0x5, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r5, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:39 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 98.220323][ T801] tipc: Started in network mode [ 98.229136][ T801] tipc: Own node identity , cluster identity 4711 [ 98.254086][ T812] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 98.254376][ T801] tipc: Failed to set node id, please configure manually [ 98.461338][ T801] tipc: Enabling of bearer rejected, failed to enable media 10:33:40 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r4 = socket(0x11, 0x5, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 99.029628][ T834] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:40 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r4 = socket(0x11, 0x5, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r5, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 2: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r4 = socket(0x11, 0x5, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r5, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) socket(0x11, 0x5, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 99.097505][ T847] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 99.132411][ T854] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:40 executing program 2: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 2: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 99.145495][ T856] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:40 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x81}, 0x0, 0x2, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) timer_create(0x0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x2) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f00000001c0)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x8000002, 0x0, @loopback}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x20058041, &(0x7f0000000040)={0xa, 0x2, 0x0, @rand_addr, 0x100}, 0x1c) splice(r2, 0x0, r1, 0x0, 0x1000000000000003, 0x0) sendto$packet(r2, &(0x7f0000000340), 0xfffffffffffffd4d, 0x0, 0x0, 0x0) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$nl_sock_diag(0x10, 0x3, 0x4) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'veth0_to_hsr\x00', 0x0}) bind$packet(r0, &(0x7f0000000400)={0x11, 0x5, r2, 0x1, 0x0, 0x6, @random="208ad9019612"}, 0x14) syz_emit_ethernet(0xfdef, &(0x7f0000000c00)={@local, @broadcast, @val={@void}, {@ipv6={0x86dd, @tcp={0x0, 0x6, '\x00\x00,', 0x14, 0x2f, 0x0, @local, @local, {[], {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) r4 = socket(0x11, 0x800000003, 0x0) socket$packet(0x11, 0x3, 0x300) r5 = socket(0x11, 0x800000003, 0x0) bind(r5, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r5, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendmsg$nl_route_sched(r5, &(0x7f0000000300)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000002c0)={&(0x7f0000000180)=@newqdisc={0x114, 0x24, 0x10, 0x70bd24, 0x25dfdbfc, {0x0, 0x0, 0x0, r2, {0x0, 0xfff2}, {0xf, 0xd}, {0xfff3, 0xb}}, [@TCA_RATE={0x6, 0x5, {0x8, 0x7}}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x5}, @qdisc_kind_options=@q_etf={{0x8}, {0x14, 0x2, @TCA_ETF_PARMS={0x10, 0x1, {0x2}}}}, @TCA_STAB={0x38, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x8, 0x6, 0x8, 0xe48, 0x0, 0xffff, 0x10000, 0xa}}, {0x18, 0x2, [0xfb06, 0x40, 0x4, 0xff7a, 0x4, 0x8001, 0x20, 0x3, 0x1, 0x4]}}]}, @TCA_STAB={0x84, 0x8, 0x0, 0x1, [{{0x1c, 0x1, {0x81, 0x0, 0x0, 0x4, 0x0, 0x0, 0x7, 0x5}}, {0xe, 0x2, [0x1ff, 0x0, 0xffff, 0x0, 0xfff]}}, {{0x1c, 0x1, {0x8, 0x1f, 0xb1, 0x4, 0x2, 0x80000001, 0x8, 0x1}}, {0x6, 0x2, [0x9]}}, {{0x1c, 0x1, {0x3, 0x8, 0x7fff, 0x3, 0x1, 0x8, 0x8, 0x8}}, {0x14, 0x2, [0x1f, 0x7, 0xffff, 0xd408, 0x7, 0x2, 0x1, 0xd7f]}}]}, @TCA_INGRESS_BLOCK={0x8, 0xd, 0x264}]}, 0x114}, 0x1, 0x0, 0x0, 0x80}, 0x0) bind(r4, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r4, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', r6, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) setsockopt$packet_int(r3, 0x107, 0x14, &(0x7f0000000040)=0x7, 0x4) 10:33:40 executing program 2: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 99.230590][ T875] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:40 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000180)={'nr0\x00'}) perf_event_open(&(0x7f0000000100)={0x3, 0x80, 0xc, 0x1, 0x8, 0x40, 0x0, 0x4, 0x10000, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x49a, 0x2, @perf_bp={&(0x7f00000000c0), 0x1}, 0x6000, 0x5, 0x5, 0x1, 0x2, 0x800, 0x81, 0x0, 0x7fff, 0x0, 0x9}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0xa) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) r3 = gettid() prctl$PR_SET_PTRACER(0x59616d61, r3) ptrace$setopts(0x4206, r3, 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x80, 0x0, 0xfe, 0x5, 0x0, 0x0, 0x3, 0xa0820, 0x3, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x4000, 0x1, @perf_config_ext={0xffffffff, 0x15c}, 0x4, 0x10001, 0xfffffffc, 0x1, 0xd734fc, 0x8, 0x2}, r3, 0x8, r1, 0x9) r4 = openat$tun(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TUNSETIFF(r4, 0x400454ca, &(0x7f0000000040)={'syzkaller1\x00'}) 10:33:40 executing program 1: socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 99.380959][ T905] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:40 executing program 0: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x81}, 0x0, 0x2, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) timer_create(0x0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x2) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f00000001c0)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x8000002, 0x0, @loopback}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x20058041, &(0x7f0000000040)={0xa, 0x2, 0x0, @rand_addr, 0x100}, 0x1c) splice(r2, 0x0, r1, 0x0, 0x1000000000000003, 0x0) sendto$packet(r2, &(0x7f0000000340), 0xfffffffffffffd4d, 0x0, 0x0, 0x0) 10:33:40 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:40 executing program 5: perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c43, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x81}, 0x0, 0x2, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mremap(&(0x7f0000a94000/0x2000)=nil, 0x2000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) timer_create(0x0, &(0x7f0000066000)={0x0, 0x12, 0x0, @thr={0x0, 0x0}}, &(0x7f00009b1ffc)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) timer_create(0x0, 0x0, 0x0) timer_settime(0x0, 0x0, &(0x7f0000000040)={{0x0, 0x989680}, {0x0, 0x9}}, 0x0) write$binfmt_script(0xffffffffffffffff, 0x0, 0x2) timer_create(0x0, &(0x7f0000000000)={0x0, 0x14}, &(0x7f00000001c0)=0x0) timer_settime(r0, 0x0, &(0x7f0000000180)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, 0x0) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) unlinkat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) clock_gettime(0x0, &(0x7f00000000c0)) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000000080)={0xa, 0x8000002, 0x0, @loopback}, 0x1c) sendto$inet6(r2, 0x0, 0x0, 0x20058041, &(0x7f0000000040)={0xa, 0x2, 0x0, @rand_addr, 0x100}, 0x1c) splice(r2, 0x0, r1, 0x0, 0x1000000000000003, 0x0) sendto$packet(r2, &(0x7f0000000340), 0xfffffffffffffd4d, 0x0, 0x0, 0x0) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 99.561335][ T918] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:40 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 99.610682][ T930] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:40 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:40 executing program 3: socket$inet6(0xa, 0x80003, 0x6b) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 99.661394][ T938] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 99.698725][ T946] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:41 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x30, 0x10, 0x20, 0x0, 0x0, {}, [@IFLA_PROTO_DOWN={0x5}, @IFLA_GROUP={0x8, 0x1b, 0x7c2cd8a8}]}, 0x30}}, 0x9a17baa73390663d) 10:33:41 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:41 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 4: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) [ 100.080613][ T957] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 100.100245][ T965] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:41 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x163042, 0x8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, 0x0, 0x0) r3 = add_key(0x0, &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000580)="fd", 0x1, 0xfffffffffffffffb) keyctl$search(0xa, r3, &(0x7f0000000080)='logon\x00', 0x0, 0x0) setresuid(0xee00, 0x0, 0x0) getresgid(&(0x7f0000001ac0), &(0x7f0000001b00), 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) keyctl$set_timeout(0xf, 0x0, 0x0) ftruncate(r2, 0x80006) sendfile(r1, r2, 0x0, 0x8400ffffffff) 10:33:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:41 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 100.135829][ T975] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:41 executing program 1 (fault-call:1 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r3, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 100.184624][ T985] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 3: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 100.234298][ T996] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 100.297455][ T1008] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:41 executing program 5: r0 = getpid() sched_setscheduler(r0, 0x5, &(0x7f0000000380)) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendto$inet6(r1, 0x0, 0x0, 0x20000008, &(0x7f00000001c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$NL80211_CMD_SET_QOS_MAP(0xffffffffffffffff, 0x0, 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x163042, 0x8) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000300)=0x80000001fe, 0x4) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, 0x0, 0x0) r3 = add_key(0x0, &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000580)="fd", 0x1, 0xfffffffffffffffb) keyctl$search(0xa, r3, &(0x7f0000000080)='logon\x00', 0x0, 0x0) setresuid(0xee00, 0x0, 0x0) getresgid(&(0x7f0000001ac0), &(0x7f0000001b00), 0x0) syz_open_dev$ptys(0xc, 0x3, 0x0) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) keyctl$set_timeout(0xf, 0x0, 0x0) ftruncate(r2, 0x80006) sendfile(r1, r2, 0x0, 0x8400ffffffff) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 3: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1}, 0x50) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:41 executing program 3: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b47, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:41 executing program 3: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 100.398957][ T1018] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 100.407093][ T1024] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 100.468924][ T1035] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:41 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000100)=0x0) r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x24, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x7}}, r0, 0x0, 0xffffffffffffffff, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000000c0), 0x0, 0x0, 0x1) clone(0x3a3dd4008400af01, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_open_dev$tty1(0xc, 0x4, 0x3) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x80010, r1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xe, 0xe, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], &(0x7f0000000340)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000000), 0x0, 0x10, &(0x7f0000000000), 0x171}, 0x48) pipe(&(0x7f0000000140)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000040)=[{&(0x7f0000000640)="8a", 0x10}], 0x1, 0x0) syz_io_uring_setup(0x0, &(0x7f0000000180)={0x0, 0x3c15, 0x1}, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, 0x0, &(0x7f00000002c0)) 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b49, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) r3 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r3, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020}, 0x2020) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:41 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 100.558467][ T1048] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 100.561335][ T1049] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' 10:33:41 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5421, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 5: r0 = perf_event_open(&(0x7f0000000280)={0x3, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x200, 0x1800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000300), 0x4}, 0x0, 0x0, 0x2000002, 0x4, 0x0, 0x2, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000103ff8)='./file0\x00', 0x141042, 0x0) ftruncate(r1, 0x1000) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x806, 0x0) sendfile(r2, r1, 0x0, 0x40810ffe) r3 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$KDSETLED(r3, 0x4b32, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xb594) readv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x24d) pipe2$9p(&(0x7f0000000200)={0xffffffffffffffff}, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) sendfile(r5, r4, 0x0, 0x7) perf_event_open(0x0, 0x0, 0x0, r0, 0x3) r7 = syz_open_procfs(0x0, &(0x7f0000000040)='net/fib_trie\x00') writev(0xffffffffffffffff, &(0x7f0000000240)=[{&(0x7f00000000c0)}, {&(0x7f0000000140)="307a832e7f05473453cb693417709720833d4fe7701521f3ae7ab0cd7d10c2e49ad5211874f9022acda079e3717554312b10988b358f2ecd25203eeca7a79331cd7de455933112a0c2d6dff4a72f0e22108afd802d18f2b2fcb79add2fa0a466e69e47d7643e01f6c6430d9353a1144dbd29c0f74b255f79574f2eea50a5fdc71e1572fd74bf3fac34ff4de1ce6707a2", 0x90}], 0x2) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x2) dup2(r7, 0xffffffffffffffff) signalfd4(r6, &(0x7f0000000340)={[0x9]}, 0x8, 0x800) dup3(r3, 0xffffffffffffffff, 0x80000) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5450, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 2 (fault-call:2 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:41 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5451, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 100.668399][ T1065] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 100.692089][ T1074] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 100.696353][ T1076] L1TF CPU bug present and SMT on, data leak possible. See CVE-2018-3646 and https://www.kernel.org/doc/html/latest/admin-guide/hw-vuln/l1tf.html for details. [ 100.728931][ T1081] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 100.739859][ T1080] FAULT_INJECTION: forcing a failure. [ 100.739859][ T1080] name failslab, interval 1, probability 0, space 0, times 1 [ 100.775310][ T1080] CPU: 0 PID: 1080 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 100.785735][ T1080] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.795794][ T1080] Call Trace: [ 100.799074][ T1080] dump_stack+0x1d8/0x24e [ 100.803379][ T1080] ? devkmsg_release+0x11c/0x11c [ 100.808287][ T1080] ? show_regs_print_info+0x12/0x12 [ 100.813459][ T1080] ? rmqueue_bulk+0x24e8/0x2540 [ 100.818278][ T1080] ? avc_has_perm_noaudit+0x37d/0x400 [ 100.823621][ T1080] should_fail+0x6f6/0x860 [ 100.828019][ T1080] ? setup_fault_attr+0x3d0/0x3d0 [ 100.833017][ T1080] ? avc_denied+0x1c0/0x1c0 [ 100.837489][ T1080] ? kvmalloc_node+0x7e/0xf0 [ 100.842176][ T1080] should_failslab+0x5/0x20 [ 100.846658][ T1080] __kmalloc+0x5f/0x2f0 [ 100.850793][ T1080] kvmalloc_node+0x7e/0xf0 [ 100.855288][ T1080] alloc_netdev_mqs+0x85/0xc60 [ 100.860023][ T1080] ? IP6_ECN_decapsulate+0x1860/0x1860 [ 100.865450][ T1080] ? strlcpy+0x75/0xb0 [ 100.869574][ T1080] ip6_tnl_locate+0x540/0x950 [ 100.874245][ T1080] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 100.879507][ T1080] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 100.884326][ T1080] ip6_tnl_ioctl+0xbb3/0x1f70 [ 100.888977][ T1080] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 100.894314][ T1080] ? __set_page_owner+0x1e5/0x200 [ 100.899305][ T1080] ? avc_has_extended_perms+0xb5e/0x1140 [ 100.904906][ T1080] ? full_name_hash+0x97/0xe0 [ 100.909552][ T1080] dev_ifsioc+0x675/0xa70 [ 100.913849][ T1080] ? mutex_lock+0xa6/0x110 [ 100.918236][ T1080] ? dev_ioctl+0xab0/0xab0 [ 100.922621][ T1080] dev_ioctl+0x558/0xab0 [ 100.926850][ T1080] sock_ioctl+0x677/0x760 [ 100.931149][ T1080] ? sock_poll+0x2f0/0x2f0 [ 100.935543][ T1080] ? memset+0x1f/0x40 [ 100.939501][ T1080] ? fsnotify+0x1332/0x13f0 [ 100.943971][ T1080] ? sock_poll+0x2f0/0x2f0 [ 100.948367][ T1080] do_vfs_ioctl+0x76a/0x1720 [ 100.953014][ T1080] ? selinux_file_ioctl+0x72f/0x990 [ 100.958180][ T1080] ? ioctl_preallocate+0x250/0x250 [ 100.963273][ T1080] ? __fget+0x37b/0x3c0 [ 100.967414][ T1080] ? vfs_write+0x422/0x4e0 [ 100.971815][ T1080] ? fget_many+0x20/0x20 [ 100.976151][ T1080] ? debug_smp_processor_id+0x20/0x20 [ 100.981499][ T1080] ? security_file_ioctl+0x9d/0xb0 [ 100.986597][ T1080] __x64_sys_ioctl+0xd4/0x110 [ 100.991359][ T1080] do_syscall_64+0xcb/0x1e0 [ 100.995836][ T1080] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 101.001706][ T1080] RIP: 0033:0x4665d9 [ 101.005686][ T1080] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:33:42 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r1 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r1, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r1, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r1, &(0x7f0000000040)={0x50, 0x0, r2}, 0x50) syz_fuse_handle_req(r1, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) signalfd4(r0, &(0x7f0000000140)={[0x3]}, 0x8, 0x800) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5452, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB='abor\x00\x00\x00']) mount$bind(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x21, 0x0) [ 101.025256][ T1080] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.033634][ T1080] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 101.041574][ T1080] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 101.049515][ T1080] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.057457][ T1080] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 101.065397][ T1080] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:42 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5460, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 2 (fault-call:2 fault-nth:1): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000209bfd66eea210560000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x441, 0x0) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8910, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 101.121675][ T1096] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 101.137349][ T1100] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 101.156407][ T1107] FAULT_INJECTION: forcing a failure. [ 101.156407][ T1107] name failslab, interval 1, probability 0, space 0, times 0 [ 101.169556][ T1107] CPU: 1 PID: 1107 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 101.179746][ T1107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.189923][ T1107] Call Trace: [ 101.193205][ T1107] dump_stack+0x1d8/0x24e [ 101.197611][ T1107] ? devkmsg_release+0x11c/0x11c [ 101.202525][ T1107] ? alloc_netdev_mqs+0x85/0xc60 [ 101.207450][ T1107] ? show_regs_print_info+0x12/0x12 [ 101.212631][ T1107] ? dev_ioctl+0x558/0xab0 [ 101.217023][ T1107] ? pcpu_block_refresh_hint+0x216/0x340 [ 101.222720][ T1107] should_fail+0x6f6/0x860 [ 101.227118][ T1107] ? setup_fault_attr+0x3d0/0x3d0 [ 101.232200][ T1107] ? dev_addr_init+0x139/0x460 [ 101.236935][ T1107] should_failslab+0x5/0x20 [ 101.241436][ T1107] kmem_cache_alloc_trace+0x39/0x2b0 [ 101.246960][ T1107] dev_addr_init+0x139/0x460 [ 101.251626][ T1107] ? cpumask_next+0xc/0x20 [ 101.256024][ T1107] ? dev_addr_flush+0x1f0/0x1f0 [ 101.260861][ T1107] alloc_netdev_mqs+0x122/0xc60 [ 101.265701][ T1107] ? IP6_ECN_decapsulate+0x1860/0x1860 [ 101.271129][ T1107] ip6_tnl_locate+0x540/0x950 [ 101.275997][ T1107] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 101.281270][ T1107] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 101.286109][ T1107] ip6_tnl_ioctl+0xbb3/0x1f70 [ 101.290767][ T1107] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 101.296129][ T1107] ? __set_page_owner+0x1e5/0x200 [ 101.301130][ T1107] ? avc_has_extended_perms+0xb5e/0x1140 [ 101.306735][ T1107] ? full_name_hash+0x97/0xe0 [ 101.311385][ T1107] dev_ifsioc+0x675/0xa70 [ 101.315715][ T1107] ? mutex_lock+0xa6/0x110 [ 101.320156][ T1107] ? dev_ioctl+0xab0/0xab0 [ 101.324815][ T1107] dev_ioctl+0x558/0xab0 [ 101.329035][ T1107] sock_ioctl+0x677/0x760 [ 101.333338][ T1107] ? sock_poll+0x2f0/0x2f0 [ 101.338227][ T1107] ? memset+0x1f/0x40 [ 101.342203][ T1107] ? fsnotify+0x1332/0x13f0 [ 101.346773][ T1107] ? sock_poll+0x2f0/0x2f0 [ 101.351194][ T1107] do_vfs_ioctl+0x76a/0x1720 [ 101.355772][ T1107] ? selinux_file_ioctl+0x72f/0x990 [ 101.361031][ T1107] ? ioctl_preallocate+0x250/0x250 [ 101.366140][ T1107] ? __fget+0x37b/0x3c0 [ 101.370278][ T1107] ? vfs_write+0x422/0x4e0 [ 101.374665][ T1107] ? fget_many+0x20/0x20 [ 101.379155][ T1107] ? debug_smp_processor_id+0x20/0x20 [ 101.384500][ T1107] ? security_file_ioctl+0x9d/0xb0 [ 101.389603][ T1107] __x64_sys_ioctl+0xd4/0x110 [ 101.394256][ T1107] do_syscall_64+0xcb/0x1e0 [ 101.398733][ T1107] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 101.404600][ T1107] RIP: 0033:0x4665d9 [ 101.408553][ T1107] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 101.428218][ T1107] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.437515][ T1107] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 101.445512][ T1107] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 101.453464][ T1107] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.461928][ T1107] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 10:33:42 executing program 2 (fault-call:2 fault-nth:2): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 101.469880][ T1107] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:42 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 5: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8911, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 101.522183][ T1115] FAULT_INJECTION: forcing a failure. [ 101.522183][ T1115] name failslab, interval 1, probability 0, space 0, times 0 [ 101.558750][ T1115] CPU: 1 PID: 1115 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 10:33:42 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8913, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 101.561991][ T1121] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 101.568914][ T1115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.568918][ T1115] Call Trace: [ 101.568938][ T1115] dump_stack+0x1d8/0x24e [ 101.568947][ T1115] ? devkmsg_release+0x11c/0x11c [ 101.568956][ T1115] ? show_regs_print_info+0x12/0x12 [ 101.568966][ T1115] ? ip6_tnl_dev_setup+0x1a9/0x280 [ 101.568977][ T1115] should_fail+0x6f6/0x860 [ 101.568986][ T1115] ? setup_fault_attr+0x3d0/0x3d0 [ 101.568995][ T1115] ? get_random_bytes+0xc0/0xc0 10:33:42 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8914, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 101.569002][ T1115] ? dev_addr_init+0x233/0x460 [ 101.569014][ T1115] ? kvmalloc_node+0x7e/0xf0 [ 101.569023][ T1115] should_failslab+0x5/0x20 [ 101.569031][ T1115] __kmalloc+0x5f/0x2f0 [ 101.569040][ T1115] kvmalloc_node+0x7e/0xf0 [ 101.569055][ T1115] alloc_netdev_mqs+0x5bc/0xc60 [ 101.649621][ T1115] ip6_tnl_locate+0x540/0x950 [ 101.654303][ T1115] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 101.659587][ T1115] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 101.664137][ T1134] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 101.664434][ T1115] ip6_tnl_ioctl+0xbb3/0x1f70 [ 101.675137][ T1115] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 101.680506][ T1115] ? __set_page_owner+0x1e5/0x200 [ 101.685518][ T1115] ? avc_has_extended_perms+0xb5e/0x1140 [ 101.691127][ T1115] ? full_name_hash+0x97/0xe0 [ 101.695777][ T1115] dev_ifsioc+0x675/0xa70 [ 101.700078][ T1115] ? mutex_lock+0xa6/0x110 [ 101.704463][ T1115] ? dev_ioctl+0xab0/0xab0 [ 101.708879][ T1115] dev_ioctl+0x558/0xab0 [ 101.713120][ T1115] sock_ioctl+0x677/0x760 [ 101.717431][ T1115] ? sock_poll+0x2f0/0x2f0 [ 101.721839][ T1115] ? memset+0x1f/0x40 [ 101.725802][ T1115] ? fsnotify+0x1332/0x13f0 [ 101.730281][ T1115] ? sock_poll+0x2f0/0x2f0 [ 101.734672][ T1115] do_vfs_ioctl+0x76a/0x1720 [ 101.739236][ T1115] ? selinux_file_ioctl+0x72f/0x990 [ 101.744405][ T1115] ? ioctl_preallocate+0x250/0x250 [ 101.749486][ T1115] ? __fget+0x37b/0x3c0 [ 101.753615][ T1115] ? vfs_write+0x422/0x4e0 [ 101.758014][ T1115] ? fget_many+0x20/0x20 [ 101.762238][ T1115] ? debug_smp_processor_id+0x20/0x20 [ 101.767587][ T1115] ? security_file_ioctl+0x9d/0xb0 [ 101.772674][ T1115] __x64_sys_ioctl+0xd4/0x110 [ 101.777337][ T1115] do_syscall_64+0xcb/0x1e0 [ 101.781817][ T1115] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 101.787866][ T1115] RIP: 0033:0x4665d9 [ 101.791732][ T1115] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 101.811594][ T1115] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.819979][ T1115] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 101.827958][ T1115] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 101.835906][ T1115] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.843854][ T1115] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 101.851817][ T1115] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:42 executing program 2 (fault-call:2 fault-nth:3): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:42 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891d, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 101.869182][ T1133] device ip6tnl0 entered promiscuous mode [ 101.898348][ T1139] FAULT_INJECTION: forcing a failure. [ 101.898348][ T1139] name failslab, interval 1, probability 0, space 0, times 0 [ 101.916126][ T1139] CPU: 1 PID: 1139 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 101.926304][ T1139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.936354][ T1139] Call Trace: [ 101.939643][ T1139] dump_stack+0x1d8/0x24e [ 101.943947][ T1139] ? devkmsg_release+0x11c/0x11c [ 101.948857][ T1139] ? show_regs_print_info+0x12/0x12 [ 101.954029][ T1139] should_fail+0x6f6/0x860 [ 101.958435][ T1139] ? setup_fault_attr+0x3d0/0x3d0 [ 101.963450][ T1139] ? kvmalloc_node+0x7e/0xf0 [ 101.968042][ T1139] should_failslab+0x5/0x20 [ 101.972514][ T1139] __kmalloc+0x5f/0x2f0 [ 101.976644][ T1139] ? kvmalloc_node+0x7e/0xf0 [ 101.981221][ T1139] kvmalloc_node+0x7e/0xf0 [ 101.985622][ T1139] alloc_netdev_mqs+0x7ff/0xc60 [ 101.990570][ T1139] ip6_tnl_locate+0x540/0x950 [ 101.995233][ T1139] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 102.000493][ T1139] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 102.005323][ T1139] ip6_tnl_ioctl+0xbb3/0x1f70 [ 102.010026][ T1139] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 102.015476][ T1139] ? __set_page_owner+0x1e5/0x200 [ 102.020482][ T1139] ? avc_has_extended_perms+0xb5e/0x1140 [ 102.026087][ T1139] ? full_name_hash+0x97/0xe0 [ 102.031342][ T1139] dev_ifsioc+0x675/0xa70 [ 102.035640][ T1139] ? mutex_lock+0xa6/0x110 [ 102.040026][ T1139] ? dev_ioctl+0xab0/0xab0 [ 102.044413][ T1139] dev_ioctl+0x558/0xab0 [ 102.048632][ T1139] sock_ioctl+0x677/0x760 [ 102.052933][ T1139] ? sock_poll+0x2f0/0x2f0 [ 102.057319][ T1139] ? memset+0x1f/0x40 [ 102.061394][ T1139] ? fsnotify+0x1332/0x13f0 [ 102.065889][ T1139] ? sock_poll+0x2f0/0x2f0 [ 102.070636][ T1139] do_vfs_ioctl+0x76a/0x1720 [ 102.075203][ T1139] ? selinux_file_ioctl+0x72f/0x990 [ 102.080376][ T1139] ? ioctl_preallocate+0x250/0x250 [ 102.085458][ T1139] ? __fget+0x37b/0x3c0 [ 102.089673][ T1139] ? vfs_write+0x422/0x4e0 [ 102.094058][ T1139] ? fget_many+0x20/0x20 [ 102.098269][ T1139] ? debug_smp_processor_id+0x20/0x20 [ 102.103624][ T1139] ? security_file_ioctl+0x9d/0xb0 [ 102.108704][ T1139] __x64_sys_ioctl+0xd4/0x110 [ 102.113351][ T1139] do_syscall_64+0xcb/0x1e0 [ 102.117832][ T1139] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 102.123708][ T1139] RIP: 0033:0x4665d9 [ 102.127803][ T1139] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 102.148616][ T1139] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.157086][ T1139] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 102.165029][ T1139] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 102.172986][ T1139] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 102.180927][ T1139] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 102.188868][ T1139] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:43 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1}, 0x50) syz_fuse_handle_req(r0, &(0x7f00000042c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:43 executing program 4: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:43 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891e, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:43 executing program 2 (fault-call:2 fault-nth:4): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:43 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:43 executing program 5: pipe(&(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='mounts\x00') dup2(r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}}) 10:33:43 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891f, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:43 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 102.259948][ T1153] FAULT_INJECTION: forcing a failure. [ 102.259948][ T1153] name failslab, interval 1, probability 0, space 0, times 0 [ 102.264400][ T1156] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 102.294470][ T1153] CPU: 0 PID: 1153 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 102.304634][ T1153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.314672][ T1153] Call Trace: [ 102.317946][ T1153] dump_stack+0x1d8/0x24e [ 102.322272][ T1153] ? devkmsg_release+0x11c/0x11c [ 102.327182][ T1153] ? show_regs_print_info+0x12/0x12 [ 102.332354][ T1153] ? pcpu_block_update+0x394/0x890 [ 102.337438][ T1153] ? pcpu_block_update+0x1c1/0x890 [ 102.342524][ T1153] ? find_next_bit+0x102/0x110 [ 102.347262][ T1153] should_fail+0x6f6/0x860 [ 102.351647][ T1153] ? setup_fault_attr+0x3d0/0x3d0 [ 102.356640][ T1153] ? kobject_set_name_vargs+0x5d/0x110 [ 102.362067][ T1153] should_failslab+0x5/0x20 [ 102.366628][ T1153] __kmalloc_track_caller+0x5d/0x2e0 [ 102.371886][ T1153] kstrdup_const+0x51/0x90 [ 102.376288][ T1153] kobject_set_name_vargs+0x5d/0x110 [ 102.381544][ T1153] dev_set_name+0xd1/0x120 [ 102.385928][ T1153] ? memset+0x1f/0x40 [ 102.389882][ T1153] ? hrtimer_init+0xc0/0x330 [ 102.394445][ T1153] ? get_device+0x30/0x30 [ 102.398746][ T1153] ? pm_runtime_init+0x209/0x320 [ 102.403654][ T1153] ? device_initialize+0x1d3/0x3e0 [ 102.408737][ T1153] netdev_register_kobject+0xb1/0x310 [ 102.414080][ T1153] ? raw_notifier_call_chain+0xf2/0x110 [ 102.419595][ T1153] register_netdevice+0xbc7/0x1480 [ 102.424746][ T1153] ? netdev_update_lockdep_key+0x10/0x10 [ 102.430354][ T1153] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 102.435348][ T1153] ? __rcu_read_lock+0x50/0x50 [ 102.440080][ T1153] ? alloc_netdev_mqs+0xa0c/0xc60 [ 102.445073][ T1153] ? ip6_tnl_locate+0x58d/0x950 [ 102.449893][ T1153] ip6_tnl_locate+0x62b/0x950 [ 102.454559][ T1153] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 102.459815][ T1153] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 102.464636][ T1153] ip6_tnl_ioctl+0xbb3/0x1f70 [ 102.469285][ T1153] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 102.474626][ T1153] ? __set_page_owner+0x1e5/0x200 [ 102.479629][ T1153] ? avc_has_extended_perms+0xb5e/0x1140 [ 102.485229][ T1153] ? full_name_hash+0x97/0xe0 [ 102.489882][ T1153] dev_ifsioc+0x675/0xa70 [ 102.494182][ T1153] ? mutex_lock+0xa6/0x110 [ 102.498569][ T1153] ? dev_ioctl+0xab0/0xab0 [ 102.502954][ T1153] dev_ioctl+0x558/0xab0 [ 102.507169][ T1153] sock_ioctl+0x677/0x760 [ 102.511468][ T1153] ? sock_poll+0x2f0/0x2f0 [ 102.515855][ T1153] ? memset+0x1f/0x40 [ 102.519806][ T1153] ? fsnotify+0x1332/0x13f0 [ 102.524276][ T1153] ? sock_poll+0x2f0/0x2f0 [ 102.528663][ T1153] do_vfs_ioctl+0x76a/0x1720 [ 102.533224][ T1153] ? selinux_file_ioctl+0x72f/0x990 [ 102.538396][ T1153] ? ioctl_preallocate+0x250/0x250 [ 102.543478][ T1153] ? __fget+0x37b/0x3c0 [ 102.547612][ T1153] ? vfs_write+0x422/0x4e0 [ 102.552083][ T1153] ? fget_many+0x20/0x20 [ 102.556292][ T1153] ? debug_smp_processor_id+0x20/0x20 [ 102.561639][ T1153] ? security_file_ioctl+0x9d/0xb0 [ 102.566721][ T1153] __x64_sys_ioctl+0xd4/0x110 [ 102.571370][ T1153] do_syscall_64+0xcb/0x1e0 [ 102.575862][ T1153] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 102.581725][ T1153] RIP: 0033:0x4665d9 [ 102.585590][ T1153] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 102.605280][ T1153] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.613664][ T1153] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 102.621731][ T1153] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 102.629685][ T1153] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 102.637648][ T1153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 102.645590][ T1153] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:43 executing program 2 (fault-call:2 fault-nth:5): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:43 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:43 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8920, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 102.702003][ T1167] FAULT_INJECTION: forcing a failure. [ 102.702003][ T1167] name failslab, interval 1, probability 0, space 0, times 0 [ 102.714853][ T1167] CPU: 1 PID: 1167 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 102.724995][ T1167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.735040][ T1167] Call Trace: [ 102.738330][ T1167] dump_stack+0x1d8/0x24e [ 102.742652][ T1167] ? devkmsg_release+0x11c/0x11c [ 102.747579][ T1167] ? show_regs_print_info+0x12/0x12 [ 102.752769][ T1167] should_fail+0x6f6/0x860 [ 102.757179][ T1167] ? setup_fault_attr+0x3d0/0x3d0 [ 102.762183][ T1167] ? refcount_add_checked+0x50/0x50 [ 102.767374][ T1167] ? device_add+0x121/0x18a0 [ 102.771940][ T1167] should_failslab+0x5/0x20 [ 102.776415][ T1167] kmem_cache_alloc_trace+0x39/0x2b0 [ 102.781673][ T1167] device_add+0x121/0x18a0 [ 102.786061][ T1167] ? dev_set_name+0xd1/0x120 [ 102.790621][ T1167] ? memset+0x1f/0x40 [ 102.794576][ T1167] ? get_device+0x30/0x30 [ 102.798878][ T1167] ? virtual_device_parent+0x50/0x50 [ 102.804130][ T1167] ? pm_runtime_init+0x209/0x320 [ 102.809037][ T1167] ? device_initialize+0x1d3/0x3e0 [ 102.814122][ T1167] netdev_register_kobject+0x178/0x310 [ 102.819551][ T1167] ? raw_notifier_call_chain+0xf2/0x110 [ 102.825073][ T1167] register_netdevice+0xbc7/0x1480 [ 102.830180][ T1167] ? netdev_update_lockdep_key+0x10/0x10 [ 102.835784][ T1167] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 102.840781][ T1167] ? __rcu_read_lock+0x50/0x50 [ 102.845513][ T1167] ? alloc_netdev_mqs+0xa0c/0xc60 [ 102.850507][ T1167] ? ip6_tnl_locate+0x58d/0x950 [ 102.855327][ T1167] ip6_tnl_locate+0x62b/0x950 [ 102.859974][ T1167] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 102.865231][ T1167] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 102.870053][ T1167] ip6_tnl_ioctl+0xbb3/0x1f70 [ 102.874702][ T1167] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 102.880044][ T1167] ? __set_page_owner+0x1e5/0x200 [ 102.885040][ T1167] ? avc_has_extended_perms+0xb5e/0x1140 [ 102.890639][ T1167] ? full_name_hash+0x97/0xe0 [ 102.895286][ T1167] dev_ifsioc+0x675/0xa70 [ 102.899587][ T1167] ? mutex_lock+0xa6/0x110 [ 102.903973][ T1167] ? dev_ioctl+0xab0/0xab0 [ 102.908378][ T1167] dev_ioctl+0x558/0xab0 [ 102.912614][ T1167] sock_ioctl+0x677/0x760 [ 102.916911][ T1167] ? sock_poll+0x2f0/0x2f0 [ 102.921299][ T1167] ? memset+0x1f/0x40 [ 102.925250][ T1167] ? fsnotify+0x1332/0x13f0 [ 102.929723][ T1167] ? sock_poll+0x2f0/0x2f0 [ 102.934112][ T1167] do_vfs_ioctl+0x76a/0x1720 [ 102.938673][ T1167] ? selinux_file_ioctl+0x72f/0x990 [ 102.943841][ T1167] ? ioctl_preallocate+0x250/0x250 [ 102.948922][ T1167] ? __fget+0x37b/0x3c0 [ 102.953060][ T1167] ? vfs_write+0x422/0x4e0 [ 102.957462][ T1167] ? fget_many+0x20/0x20 [ 102.961709][ T1167] ? debug_smp_processor_id+0x20/0x20 [ 102.967072][ T1167] ? security_file_ioctl+0x9d/0xb0 [ 102.972158][ T1167] __x64_sys_ioctl+0xd4/0x110 [ 102.976815][ T1167] do_syscall_64+0xcb/0x1e0 [ 102.981289][ T1167] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 102.987151][ T1167] RIP: 0033:0x4665d9 [ 102.991016][ T1167] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 103.010589][ T1167] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.018969][ T1167] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 103.026911][ T1167] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 103.034851][ T1167] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 103.042792][ T1167] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 103.050743][ T1167] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:44 executing program 2 (fault-call:2 fault-nth:6): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:44 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1}, 0x50) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r2, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:44 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8921, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:44 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:44 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:44 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) [ 103.126294][ T1181] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 103.138561][ T1184] FAULT_INJECTION: forcing a failure. [ 103.138561][ T1184] name failslab, interval 1, probability 0, space 0, times 0 [ 103.165892][ T1184] CPU: 0 PID: 1184 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 103.176403][ T1184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.186453][ T1184] Call Trace: [ 103.189737][ T1184] dump_stack+0x1d8/0x24e [ 103.194048][ T1184] ? devkmsg_release+0x11c/0x11c [ 103.199146][ T1184] ? show_regs_print_info+0x12/0x12 [ 103.204474][ T1184] ? check_preemption_disabled+0x9e/0x330 [ 103.210192][ T1184] ? __rcu_read_lock+0x50/0x50 [ 103.214937][ T1184] ? __unwind_start+0x72f/0x8e0 [ 103.219768][ T1184] should_fail+0x6f6/0x860 [ 103.224165][ T1184] ? setup_fault_attr+0x3d0/0x3d0 [ 103.229170][ T1184] ? stack_trace_save+0x1f0/0x1f0 [ 103.234167][ T1184] ? __kernel_text_address+0x93/0x100 [ 103.239517][ T1184] ? __kernfs_new_node+0x99/0x6d0 [ 103.244513][ T1184] should_failslab+0x5/0x20 [ 103.248991][ T1184] __kmalloc_track_caller+0x5d/0x2e0 [ 103.254249][ T1184] kstrdup_const+0x51/0x90 [ 103.258655][ T1184] __kernfs_new_node+0x99/0x6d0 [ 103.263476][ T1184] ? stack_trace_snprint+0x150/0x150 [ 103.268730][ T1184] ? kernfs_new_node+0x160/0x160 [ 103.273640][ T1184] ? make_kgid+0x24f/0x390 [ 103.278027][ T1184] ? from_kuid_munged+0x3b0/0x3b0 [ 103.283020][ T1184] ? __kasan_kmalloc+0x1a3/0x1e0 [ 103.287928][ T1184] ? kstrdup_const+0x51/0x90 [ 103.292486][ T1184] kernfs_create_dir_ns+0x90/0x220 [ 103.297571][ T1184] sysfs_create_dir_ns+0x181/0x390 [ 103.302654][ T1184] ? sysfs_warn_dup+0xa0/0xa0 [ 103.307304][ T1184] kobject_add_internal+0x595/0xbd0 [ 103.312472][ T1184] kobject_add+0x14c/0x210 [ 103.316856][ T1184] ? _raw_spin_lock+0xa3/0x1b0 [ 103.321588][ T1184] ? kobject_init+0x1d0/0x1d0 [ 103.326407][ T1184] ? get_device_parent+0x2cd/0x430 [ 103.331487][ T1184] device_add+0x46a/0x18a0 [ 103.335876][ T1184] ? get_device+0x30/0x30 [ 103.340175][ T1184] ? virtual_device_parent+0x50/0x50 [ 103.345430][ T1184] ? pm_runtime_init+0x209/0x320 [ 103.350343][ T1184] ? device_initialize+0x1d3/0x3e0 [ 103.355425][ T1184] netdev_register_kobject+0x178/0x310 [ 103.360869][ T1184] ? raw_notifier_call_chain+0xf2/0x110 [ 103.366384][ T1184] register_netdevice+0xbc7/0x1480 [ 103.371468][ T1184] ? netdev_update_lockdep_key+0x10/0x10 [ 103.377071][ T1184] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 103.382073][ T1184] ? __rcu_read_lock+0x50/0x50 [ 103.386807][ T1184] ? alloc_netdev_mqs+0xa0c/0xc60 [ 103.391802][ T1184] ? ip6_tnl_locate+0x58d/0x950 [ 103.396623][ T1184] ip6_tnl_locate+0x62b/0x950 [ 103.401271][ T1184] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 103.406525][ T1184] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 103.411347][ T1184] ip6_tnl_ioctl+0xbb3/0x1f70 [ 103.416005][ T1184] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 103.421347][ T1184] ? __set_page_owner+0x1e5/0x200 [ 103.426344][ T1184] ? avc_has_extended_perms+0xb5e/0x1140 [ 103.432676][ T1184] ? full_name_hash+0x97/0xe0 [ 103.438365][ T1184] dev_ifsioc+0x675/0xa70 [ 103.442672][ T1184] ? mutex_lock+0xa6/0x110 [ 103.447057][ T1184] ? dev_ioctl+0xab0/0xab0 [ 103.451444][ T1184] dev_ioctl+0x558/0xab0 [ 103.455662][ T1184] sock_ioctl+0x677/0x760 [ 103.459969][ T1184] ? sock_poll+0x2f0/0x2f0 [ 103.464357][ T1184] ? memset+0x1f/0x40 [ 103.468326][ T1184] ? fsnotify+0x1332/0x13f0 [ 103.472931][ T1184] ? sock_poll+0x2f0/0x2f0 [ 103.477339][ T1184] do_vfs_ioctl+0x76a/0x1720 [ 103.481911][ T1184] ? selinux_file_ioctl+0x72f/0x990 [ 103.487195][ T1184] ? ioctl_preallocate+0x250/0x250 [ 103.492283][ T1184] ? __fget+0x37b/0x3c0 [ 103.496416][ T1184] ? vfs_write+0x422/0x4e0 [ 103.500812][ T1184] ? fget_many+0x20/0x20 [ 103.505041][ T1184] ? debug_smp_processor_id+0x20/0x20 [ 103.510388][ T1184] ? security_file_ioctl+0x9d/0xb0 [ 103.515483][ T1184] __x64_sys_ioctl+0xd4/0x110 [ 103.520132][ T1184] do_syscall_64+0xcb/0x1e0 [ 103.524608][ T1184] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 103.530470][ T1184] RIP: 0033:0x4665d9 [ 103.534339][ T1184] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 103.554171][ T1184] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 103.562550][ T1184] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 103.570588][ T1184] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 103.578545][ T1184] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 103.586485][ T1184] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 103.594428][ T1184] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:44 executing program 5: pipe(&(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='mounts\x00') dup2(r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}}) 10:33:44 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8922, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:44 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:44 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:44 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8923, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:44 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:44 executing program 2 (fault-call:2 fault-nth:7): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 103.657323][ T1184] kobject_add_internal failed for syztnl1 (error: -12 parent: net) [ 103.673288][ T1198] ip6tnl0: mtu greater than device maximum [ 103.731868][ T1214] FAULT_INJECTION: forcing a failure. [ 103.731868][ T1214] name failslab, interval 1, probability 0, space 0, times 0 [ 103.748992][ T1214] CPU: 1 PID: 1214 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 103.759144][ T1214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.769184][ T1214] Call Trace: [ 103.772467][ T1214] dump_stack+0x1d8/0x24e [ 103.776789][ T1214] ? devkmsg_release+0x11c/0x11c [ 103.781707][ T1214] ? show_regs_print_info+0x12/0x12 [ 103.786892][ T1214] should_fail+0x6f6/0x860 [ 103.791291][ T1214] ? setup_fault_attr+0x3d0/0x3d0 [ 103.796294][ T1214] ? __kernel_text_address+0x93/0x100 [ 103.801641][ T1214] ? __kernfs_new_node+0xdb/0x6d0 [ 103.806639][ T1214] should_failslab+0x5/0x20 [ 103.811112][ T1214] kmem_cache_alloc+0x36/0x290 [ 103.815843][ T1214] ? memcpy+0x38/0x50 [ 103.819795][ T1214] __kernfs_new_node+0xdb/0x6d0 [ 103.824613][ T1214] ? stack_trace_snprint+0x150/0x150 [ 103.829865][ T1214] ? kernfs_new_node+0x160/0x160 [ 103.834769][ T1214] ? make_kgid+0x24f/0x390 [ 103.839153][ T1214] ? from_kuid_munged+0x3b0/0x3b0 [ 103.844143][ T1214] ? __kasan_kmalloc+0x1a3/0x1e0 [ 103.849062][ T1214] ? kstrdup_const+0x51/0x90 [ 103.853631][ T1214] kernfs_create_dir_ns+0x90/0x220 [ 103.858719][ T1214] sysfs_create_dir_ns+0x181/0x390 [ 103.863803][ T1214] ? sysfs_warn_dup+0xa0/0xa0 [ 103.868454][ T1214] kobject_add_internal+0x595/0xbd0 [ 103.873620][ T1214] kobject_add+0x14c/0x210 [ 103.878006][ T1214] ? _raw_spin_lock+0xa3/0x1b0 [ 103.882737][ T1214] ? kobject_init+0x1d0/0x1d0 [ 103.887384][ T1214] ? get_device_parent+0x2cd/0x430 [ 103.892642][ T1214] device_add+0x46a/0x18a0 [ 103.897123][ T1214] ? get_device+0x30/0x30 [ 103.901421][ T1214] ? virtual_device_parent+0x50/0x50 [ 103.906676][ T1214] ? pm_runtime_init+0x209/0x320 [ 103.911586][ T1214] ? device_initialize+0x1d3/0x3e0 [ 103.916687][ T1214] netdev_register_kobject+0x178/0x310 [ 103.922113][ T1214] ? raw_notifier_call_chain+0xf2/0x110 [ 103.927626][ T1214] register_netdevice+0xbc7/0x1480 [ 103.932791][ T1214] ? netdev_update_lockdep_key+0x10/0x10 [ 103.938393][ T1214] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 103.943386][ T1214] ? __rcu_read_lock+0x50/0x50 [ 103.948128][ T1214] ? alloc_netdev_mqs+0xa0c/0xc60 [ 103.953119][ T1214] ? ip6_tnl_locate+0x58d/0x950 [ 103.957937][ T1214] ip6_tnl_locate+0x62b/0x950 [ 103.962584][ T1214] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 103.968012][ T1214] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 103.972831][ T1214] ip6_tnl_ioctl+0xbb3/0x1f70 [ 103.977495][ T1214] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 103.982845][ T1214] ? __set_page_owner+0x1e5/0x200 [ 103.987936][ T1214] ? avc_has_extended_perms+0xb5e/0x1140 [ 103.993541][ T1214] ? full_name_hash+0x97/0xe0 [ 103.998194][ T1214] dev_ifsioc+0x675/0xa70 [ 104.002670][ T1214] ? mutex_lock+0xa6/0x110 [ 104.007067][ T1214] ? dev_ioctl+0xab0/0xab0 [ 104.011466][ T1214] dev_ioctl+0x558/0xab0 [ 104.015677][ T1214] sock_ioctl+0x677/0x760 [ 104.019986][ T1214] ? sock_poll+0x2f0/0x2f0 [ 104.024399][ T1214] ? memset+0x1f/0x40 [ 104.028348][ T1214] ? fsnotify+0x1332/0x13f0 [ 104.032818][ T1214] ? sock_poll+0x2f0/0x2f0 [ 104.037222][ T1214] do_vfs_ioctl+0x76a/0x1720 [ 104.041785][ T1214] ? selinux_file_ioctl+0x72f/0x990 [ 104.046959][ T1214] ? ioctl_preallocate+0x250/0x250 [ 104.052040][ T1214] ? __fget+0x37b/0x3c0 [ 104.056175][ T1214] ? vfs_write+0x422/0x4e0 [ 104.060560][ T1214] ? fget_many+0x20/0x20 [ 104.064782][ T1214] ? debug_smp_processor_id+0x20/0x20 [ 104.070168][ T1214] ? security_file_ioctl+0x9d/0xb0 [ 104.075333][ T1214] __x64_sys_ioctl+0xd4/0x110 [ 104.079978][ T1214] do_syscall_64+0xcb/0x1e0 [ 104.084454][ T1214] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 104.090406][ T1214] RIP: 0033:0x4665d9 [ 104.094375][ T1214] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.113979][ T1214] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.122363][ T1214] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 104.130304][ T1214] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 104.138244][ T1214] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.146187][ T1214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 104.154129][ T1214] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) read$FUSE(r0, &(0x7f000000c3c0)={0x2020}, 0x2020) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8924, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:45 executing program 2 (fault-call:2 fault-nth:8): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 5: pipe(&(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='fd/3\x00') r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='mounts\x00') dup2(r0, r1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800007, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000300)='.\x00', &(0x7f0000000100), 0x0, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r1}}) [ 104.188284][ T1214] kobject_add_internal failed for syztnl1 (error: -12 parent: net) 10:33:45 executing program 4: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8927, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8923, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 104.252393][ T1230] FAULT_INJECTION: forcing a failure. [ 104.252393][ T1230] name failslab, interval 1, probability 0, space 0, times 0 [ 104.278821][ T1228] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 104.296134][ T1230] CPU: 0 PID: 1230 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 104.306301][ T1230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.316347][ T1230] Call Trace: [ 104.319635][ T1230] dump_stack+0x1d8/0x24e [ 104.323958][ T1230] ? devkmsg_release+0x11c/0x11c [ 104.328890][ T1230] ? show_regs_print_info+0x12/0x12 [ 104.334439][ T1230] ? _raw_spin_lock+0xa3/0x1b0 [ 104.339196][ T1230] should_fail+0x6f6/0x860 [ 104.343733][ T1230] ? setup_fault_attr+0x3d0/0x3d0 10:33:45 executing program 4: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 4: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 4: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 104.348752][ T1230] ? mutex_lock+0xa6/0x110 [ 104.353156][ T1230] ? mutex_trylock+0xb0/0xb0 [ 104.357734][ T1230] ? __kernfs_new_node+0xdb/0x6d0 [ 104.362750][ T1230] should_failslab+0x5/0x20 [ 104.367330][ T1230] kmem_cache_alloc+0x36/0x290 [ 104.372084][ T1230] __kernfs_new_node+0xdb/0x6d0 [ 104.376937][ T1230] ? mutex_unlock+0x19/0x40 [ 104.381428][ T1230] ? kernfs_new_node+0x160/0x160 [ 104.386439][ T1230] ? kernfs_create_dir_ns+0x1df/0x220 [ 104.391807][ T1230] ? sysfs_create_dir_ns+0x181/0x390 [ 104.397080][ T1230] ? sysfs_create_dir_ns+0x1c7/0x390 [ 104.402445][ T1230] ? sysfs_warn_dup+0xa0/0xa0 [ 104.407143][ T1230] kernfs_new_node+0x95/0x160 [ 104.411817][ T1230] __kernfs_create_file+0x45/0x260 [ 104.417034][ T1230] sysfs_add_file_mode_ns+0x293/0x340 [ 104.422381][ T1230] sysfs_create_file_ns+0x18c/0x2b0 [ 104.427589][ T1230] ? sysfs_add_file_mode_ns+0x340/0x340 [ 104.433103][ T1230] ? device_create_file+0xe2/0x1a0 [ 104.438180][ T1230] device_add+0x64c/0x18a0 [ 104.442566][ T1230] ? get_device+0x30/0x30 [ 104.446865][ T1230] ? virtual_device_parent+0x50/0x50 [ 104.452124][ T1230] ? pm_runtime_init+0x209/0x320 [ 104.457030][ T1230] ? device_initialize+0x1d3/0x3e0 [ 104.462111][ T1230] netdev_register_kobject+0x178/0x310 [ 104.467602][ T1230] ? raw_notifier_call_chain+0xf2/0x110 [ 104.473263][ T1230] register_netdevice+0xbc7/0x1480 [ 104.478345][ T1230] ? netdev_update_lockdep_key+0x10/0x10 [ 104.483947][ T1230] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 104.489025][ T1230] ? __rcu_read_lock+0x50/0x50 [ 104.493759][ T1230] ? alloc_netdev_mqs+0xa0c/0xc60 [ 104.498752][ T1230] ? ip6_tnl_locate+0x58d/0x950 [ 104.503611][ T1230] ip6_tnl_locate+0x62b/0x950 [ 104.508258][ T1230] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 104.513509][ T1230] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 104.518340][ T1230] ip6_tnl_ioctl+0xbb3/0x1f70 [ 104.523023][ T1230] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 104.528371][ T1230] ? __set_page_owner+0x1e5/0x200 [ 104.533481][ T1230] ? avc_has_extended_perms+0xb5e/0x1140 [ 104.539082][ T1230] ? full_name_hash+0x97/0xe0 [ 104.543745][ T1230] dev_ifsioc+0x675/0xa70 [ 104.548162][ T1230] ? mutex_lock+0xa6/0x110 [ 104.552663][ T1230] ? dev_ioctl+0xab0/0xab0 [ 104.557051][ T1230] dev_ioctl+0x558/0xab0 [ 104.561272][ T1230] sock_ioctl+0x677/0x760 [ 104.565569][ T1230] ? sock_poll+0x2f0/0x2f0 [ 104.570050][ T1230] ? memset+0x1f/0x40 [ 104.574001][ T1230] ? fsnotify+0x1332/0x13f0 [ 104.578476][ T1230] ? sock_poll+0x2f0/0x2f0 [ 104.582860][ T1230] do_vfs_ioctl+0x76a/0x1720 [ 104.587418][ T1230] ? selinux_file_ioctl+0x72f/0x990 [ 104.592619][ T1230] ? ioctl_preallocate+0x250/0x250 [ 104.597704][ T1230] ? __fget+0x37b/0x3c0 [ 104.601860][ T1230] ? vfs_write+0x422/0x4e0 [ 104.606252][ T1230] ? fget_many+0x20/0x20 [ 104.610464][ T1230] ? debug_smp_processor_id+0x20/0x20 [ 104.615806][ T1230] ? security_file_ioctl+0x9d/0xb0 [ 104.620901][ T1230] __x64_sys_ioctl+0xd4/0x110 [ 104.625550][ T1230] do_syscall_64+0xcb/0x1e0 [ 104.630028][ T1230] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 104.635888][ T1230] RIP: 0033:0x4665d9 [ 104.639755][ T1230] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 104.659341][ T1230] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.667718][ T1230] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 104.675656][ T1230] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 104.683597][ T1230] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.691557][ T1230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 104.699525][ T1230] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:45 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000006c0)=ANY=[@ANYBLOB="9a8a1558b76a20406ec2932f1787d592f9000000002614b7f21f0100", @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0, @ANYBLOB="44d46a49f72c023594983d7642f58eaba553fff41230a1faf26906788fa6c4e2cdb19296dfbba8db2a1d1e2706f6ddae6f7b493b3ce78060a6c752efbfe2b6eed0751ab3ead1cc3a3cc859cac4bae0614bf53a5ded1397bc19d189bfc2c0c2d69502e913704d875339051113588a956bf5702ea401fd7e36c3afdb3eb84615c52088b6cdca7100b7bed94a01fa3214b0ac3861c07def925d8a4940693c2ed364948b8b872f5c836b66c5ed68de4718670f164bd0981adcf9a0e7c2c407927dc771690113392534a3aeaf9c"]) r1 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r1, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8929, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 2 (fault-call:2 fault-nth:9): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 3 (fault-call:2 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000001c0), 0x4) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r2, 0x0, 0x8008000000010, &(0x7f00000000c0)="17000000020001000003be8c5ee17688a2003208030300ecff3f0000000300000a0000000098fc5ad9485bbb6a880000d6c8db0000dba67e06000000e28900000200df018000000000f50607bdff59100ac45761547a681f009cee4a5acb3da400001fb700674f00c88ebbf9315033bf79ac2dff060115003901000000000000ea000000000000000002ffff02dfccebf6ba000840024f0298e9e90554062a80e605007f71174aa951f3c63e5c83f1ba2112ce68bf17a6e0", 0xb8) sendmsg$key(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYBLOB="020b050102"], 0x10}}, 0x0) sendmsg$key(r1, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000300)=ANY=[@ANYBLOB="0212000002000066ba7eeb4c66dd456d05e47db1740f89a400000000000000000909051e04a9576a159b0614b1a11815641315f2445199dcdff36001389891fe8dd891b5eb448897f04247d640694877fb0dd05a412645f2b09bf1e0eb0a3de540a9a98adfdc20f980ec4265fef652a018500a1de06c56ae98597ae5c599e906e054"], 0x10}}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x9, 0x0) dup2(r0, r1) 10:33:45 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:45 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8930, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 104.800065][ T1261] FAULT_INJECTION: forcing a failure. [ 104.800065][ T1261] name failslab, interval 1, probability 0, space 0, times 0 [ 104.818161][ T1266] fuse: Unknown parameter 'šŠX·j @n“/‡Õ’ù' [ 104.831617][ T1261] CPU: 1 PID: 1261 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 10:33:45 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clone3(&(0x7f0000000200)={0x40000200, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), {0x16}, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/54, &(0x7f00000001c0)=[0xffffffffffffffff], 0x1, {r1}}, 0x58) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000002, 0x10, r3, 0x68c37000) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x2) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) [ 104.841815][ T1261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.851944][ T1261] Call Trace: [ 104.855234][ T1261] dump_stack+0x1d8/0x24e [ 104.859823][ T1261] ? devkmsg_release+0x11c/0x11c [ 104.864752][ T1261] ? show_regs_print_info+0x12/0x12 [ 104.869943][ T1261] ? _raw_spin_lock+0xa3/0x1b0 [ 104.874701][ T1261] should_fail+0x6f6/0x860 [ 104.879108][ T1261] ? setup_fault_attr+0x3d0/0x3d0 [ 104.884129][ T1261] ? mutex_lock+0xa6/0x110 [ 104.888536][ T1261] ? mutex_trylock+0xb0/0xb0 [ 104.893156][ T1261] ? __kernfs_new_node+0xdb/0x6d0 [ 104.898171][ T1261] should_failslab+0x5/0x20 [ 104.902654][ T1261] kmem_cache_alloc+0x36/0x290 [ 104.907386][ T1261] __kernfs_new_node+0xdb/0x6d0 [ 104.912207][ T1261] ? kernfs_add_one+0x49e/0x5c0 [ 104.917041][ T1261] ? kernfs_new_node+0x160/0x160 [ 104.921960][ T1261] ? __kernfs_create_file+0x1f1/0x260 [ 104.927304][ T1261] ? sysfs_add_file_mode_ns+0x293/0x340 [ 104.932908][ T1261] ? sysfs_add_file_mode_ns+0x2b4/0x340 [ 104.938427][ T1261] kernfs_new_node+0x95/0x160 [ 104.943120][ T1261] kernfs_create_link+0x9c/0x1f0 [ 104.948181][ T1261] sysfs_do_create_link_sd+0x85/0x100 [ 104.953547][ T1261] device_add+0x74b/0x18a0 [ 104.957938][ T1261] ? get_device+0x30/0x30 [ 104.962236][ T1261] ? virtual_device_parent+0x50/0x50 [ 104.967488][ T1261] ? pm_runtime_init+0x209/0x320 [ 104.972406][ T1261] ? device_initialize+0x1d3/0x3e0 [ 104.977493][ T1261] netdev_register_kobject+0x178/0x310 [ 104.983020][ T1261] ? raw_notifier_call_chain+0xf2/0x110 [ 104.988538][ T1261] register_netdevice+0xbc7/0x1480 [ 104.993623][ T1261] ? netdev_update_lockdep_key+0x10/0x10 [ 104.999234][ T1261] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 105.004237][ T1261] ? __rcu_read_lock+0x50/0x50 [ 105.008976][ T1261] ? alloc_netdev_mqs+0xa0c/0xc60 [ 105.013980][ T1261] ? ip6_tnl_locate+0x58d/0x950 [ 105.018891][ T1261] ip6_tnl_locate+0x62b/0x950 [ 105.023556][ T1261] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 105.028813][ T1261] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 105.033671][ T1261] ip6_tnl_ioctl+0xbb3/0x1f70 [ 105.038320][ T1261] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 105.043662][ T1261] ? __set_page_owner+0x1e5/0x200 [ 105.048665][ T1261] ? avc_has_extended_perms+0xb5e/0x1140 [ 105.054373][ T1261] ? full_name_hash+0x97/0xe0 [ 105.059071][ T1261] dev_ifsioc+0x675/0xa70 [ 105.063494][ T1261] ? mutex_lock+0xa6/0x110 [ 105.067885][ T1261] ? dev_ioctl+0xab0/0xab0 [ 105.072273][ T1261] dev_ioctl+0x558/0xab0 [ 105.076490][ T1261] sock_ioctl+0x677/0x760 [ 105.080829][ T1261] ? sock_poll+0x2f0/0x2f0 [ 105.085217][ T1261] ? memset+0x1f/0x40 [ 105.089341][ T1261] ? fsnotify+0x1332/0x13f0 [ 105.093899][ T1261] ? sock_poll+0x2f0/0x2f0 [ 105.098285][ T1261] do_vfs_ioctl+0x76a/0x1720 [ 105.102843][ T1261] ? selinux_file_ioctl+0x72f/0x990 [ 105.108099][ T1261] ? ioctl_preallocate+0x250/0x250 [ 105.113181][ T1261] ? __fget+0x37b/0x3c0 [ 105.117340][ T1261] ? vfs_write+0x422/0x4e0 [ 105.121739][ T1261] ? fget_many+0x20/0x20 [ 105.125970][ T1261] ? debug_smp_processor_id+0x20/0x20 [ 105.131327][ T1261] ? security_file_ioctl+0x9d/0xb0 [ 105.136413][ T1261] __x64_sys_ioctl+0xd4/0x110 [ 105.141064][ T1261] do_syscall_64+0xcb/0x1e0 [ 105.145583][ T1261] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 105.151448][ T1261] RIP: 0033:0x4665d9 [ 105.155315][ T1261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 105.174906][ T1261] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.183287][ T1261] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 105.191231][ T1261] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 10:33:46 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8931, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:46 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 105.199261][ T1261] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.207201][ T1261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 105.215141][ T1261] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 [ 105.228805][ T1277] FAULT_INJECTION: forcing a failure. [ 105.228805][ T1277] name failslab, interval 1, probability 0, space 0, times 0 10:33:46 executing program 2 (fault-call:2 fault-nth:10): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 105.262937][ T1277] CPU: 0 PID: 1277 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 105.273097][ T1277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.283139][ T1277] Call Trace: [ 105.286427][ T1277] dump_stack+0x1d8/0x24e [ 105.290756][ T1277] ? devkmsg_release+0x11c/0x11c [ 105.295681][ T1277] ? show_regs_print_info+0x12/0x12 [ 105.300859][ T1277] ? avc_has_perm_noaudit+0x37d/0x400 [ 105.306287][ T1277] should_fail+0x6f6/0x860 [ 105.310681][ T1277] ? setup_fault_attr+0x3d0/0x3d0 [ 105.315674][ T1277] ? avc_denied+0x1c0/0x1c0 [ 105.320236][ T1277] ? kvmalloc_node+0x7e/0xf0 [ 105.324800][ T1277] should_failslab+0x5/0x20 [ 105.329278][ T1277] __kmalloc+0x5f/0x2f0 [ 105.333907][ T1277] kvmalloc_node+0x7e/0xf0 [ 105.338300][ T1277] alloc_netdev_mqs+0x85/0xc60 [ 105.343039][ T1277] ? IP6_ECN_decapsulate+0x1860/0x1860 [ 105.348466][ T1277] ? strlcpy+0x75/0xb0 [ 105.352510][ T1277] ip6_tnl_locate+0x540/0x950 [ 105.357204][ T1277] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 105.362459][ T1277] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 105.367278][ T1277] ip6_tnl_ioctl+0xbb3/0x1f70 [ 105.372014][ T1277] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 105.377359][ T1277] ? __mutex_lock+0xaee/0x1080 [ 105.382095][ T1277] ? avc_has_extended_perms+0xb5e/0x1140 [ 105.387699][ T1277] ? full_name_hash+0x97/0xe0 [ 105.392345][ T1277] dev_ifsioc+0x675/0xa70 [ 105.396646][ T1277] ? mutex_lock+0x106/0x110 [ 105.401120][ T1277] ? dev_ioctl+0xab0/0xab0 [ 105.405505][ T1277] dev_ioctl+0x558/0xab0 [ 105.409719][ T1277] sock_ioctl+0x677/0x760 [ 105.414019][ T1277] ? sock_poll+0x2f0/0x2f0 [ 105.418405][ T1277] ? memset+0x1f/0x40 [ 105.422354][ T1277] ? fsnotify+0x1332/0x13f0 [ 105.426825][ T1277] ? sock_poll+0x2f0/0x2f0 [ 105.431312][ T1277] do_vfs_ioctl+0x76a/0x1720 [ 105.435874][ T1277] ? selinux_file_ioctl+0x72f/0x990 [ 105.441041][ T1277] ? ioctl_preallocate+0x250/0x250 [ 105.446134][ T1277] ? __fget+0x37b/0x3c0 [ 105.450258][ T1277] ? vfs_write+0x422/0x4e0 [ 105.454642][ T1277] ? fget_many+0x20/0x20 [ 105.458852][ T1277] ? debug_smp_processor_id+0x20/0x20 [ 105.464198][ T1277] ? security_file_ioctl+0x9d/0xb0 [ 105.469277][ T1277] __x64_sys_ioctl+0xd4/0x110 [ 105.473927][ T1277] do_syscall_64+0xcb/0x1e0 [ 105.478400][ T1277] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 105.484260][ T1277] RIP: 0033:0x4665d9 [ 105.488126][ T1277] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 105.507714][ T1277] RSP: 002b:00007f7050a2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.516095][ T1277] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 105.524036][ T1277] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 105.531980][ T1277] RBP: 00007f7050a2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.539923][ T1277] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 105.547865][ T1277] R13: 00007ffc450be83f R14: 00007f7050a2f300 R15: 0000000000022000 [ 105.581206][ T1288] FAULT_INJECTION: forcing a failure. [ 105.581206][ T1288] name failslab, interval 1, probability 0, space 0, times 0 [ 105.594550][ T1288] CPU: 0 PID: 1288 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 105.604687][ T1288] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.614732][ T1288] Call Trace: [ 105.618049][ T1288] dump_stack+0x1d8/0x24e [ 105.622351][ T1288] ? devkmsg_release+0x11c/0x11c [ 105.627267][ T1288] ? show_regs_print_info+0x12/0x12 [ 105.632875][ T1288] ? mutex_unlock+0x19/0x40 [ 105.637351][ T1288] ? kernfs_xattr_get+0x81/0x90 [ 105.642171][ T1288] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 105.648204][ T1288] should_fail+0x6f6/0x860 [ 105.652589][ T1288] ? setup_fault_attr+0x3d0/0x3d0 [ 105.657584][ T1288] ? __kernfs_new_node+0x99/0x6d0 [ 105.662595][ T1288] should_failslab+0x5/0x20 [ 105.667091][ T1288] __kmalloc_track_caller+0x5d/0x2e0 [ 105.672380][ T1288] kstrdup_const+0x51/0x90 [ 105.676768][ T1288] __kernfs_new_node+0x99/0x6d0 [ 105.681606][ T1288] ? mutex_lock+0xa6/0x110 [ 105.686006][ T1288] ? kernfs_new_node+0x160/0x160 [ 105.690913][ T1288] ? kernfs_activate+0x3fc/0x420 [ 105.695818][ T1288] kernfs_new_node+0x95/0x160 [ 105.700463][ T1288] kernfs_create_link+0x9c/0x1f0 [ 105.705366][ T1288] sysfs_do_create_link_sd+0x85/0x100 [ 105.710705][ T1288] device_add+0x989/0x18a0 [ 105.715118][ T1288] ? get_device+0x30/0x30 [ 105.719429][ T1288] ? virtual_device_parent+0x50/0x50 [ 105.724696][ T1288] ? pm_runtime_init+0x209/0x320 [ 105.729609][ T1288] ? device_initialize+0x1d3/0x3e0 [ 105.734686][ T1288] netdev_register_kobject+0x178/0x310 [ 105.740112][ T1288] ? raw_notifier_call_chain+0xf2/0x110 [ 105.745626][ T1288] register_netdevice+0xbc7/0x1480 [ 105.750791][ T1288] ? netdev_update_lockdep_key+0x10/0x10 [ 105.756407][ T1288] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 105.761439][ T1288] ? __rcu_read_lock+0x50/0x50 [ 105.766171][ T1288] ? alloc_netdev_mqs+0xa0c/0xc60 [ 105.771170][ T1288] ? ip6_tnl_locate+0x58d/0x950 [ 105.775999][ T1288] ip6_tnl_locate+0x62b/0x950 [ 105.780646][ T1288] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 105.785913][ T1288] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 105.790731][ T1288] ip6_tnl_ioctl+0xbb3/0x1f70 [ 105.795380][ T1288] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 105.800898][ T1288] ? __mutex_lock+0xaee/0x1080 [ 105.805647][ T1288] ? full_name_hash+0x97/0xe0 [ 105.810292][ T1288] dev_ifsioc+0x675/0xa70 [ 105.814591][ T1288] ? mutex_lock+0x106/0x110 [ 105.819061][ T1288] ? dev_ioctl+0xab0/0xab0 [ 105.823450][ T1288] dev_ioctl+0x558/0xab0 [ 105.827659][ T1288] sock_ioctl+0x677/0x760 [ 105.831967][ T1288] ? sock_poll+0x2f0/0x2f0 [ 105.836363][ T1288] ? memset+0x1f/0x40 [ 105.840321][ T1288] ? fsnotify+0x1332/0x13f0 [ 105.844871][ T1288] ? sock_poll+0x2f0/0x2f0 [ 105.849269][ T1288] do_vfs_ioctl+0x76a/0x1720 [ 105.853837][ T1288] ? selinux_file_ioctl+0x72f/0x990 [ 105.859010][ T1288] ? ioctl_preallocate+0x250/0x250 [ 105.864099][ T1288] ? __fget+0x37b/0x3c0 [ 105.868228][ T1288] ? vfs_write+0x422/0x4e0 [ 105.872647][ T1288] ? fget_many+0x20/0x20 [ 105.876857][ T1288] ? debug_smp_processor_id+0x20/0x20 [ 105.882197][ T1288] ? security_file_ioctl+0x9d/0xb0 [ 105.887279][ T1288] __x64_sys_ioctl+0xd4/0x110 [ 105.892033][ T1288] do_syscall_64+0xcb/0x1e0 [ 105.896507][ T1288] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 105.902367][ T1288] RIP: 0033:0x4665d9 [ 105.906231][ T1288] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:33:47 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:47 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:47 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8932, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:47 executing program 3 (fault-call:2 fault-nth:1): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:47 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x15cb3c6c) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clone3(&(0x7f0000000200)={0x40000200, &(0x7f0000000000)=0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0), {0x16}, &(0x7f0000000140), 0x0, &(0x7f0000000180)=""/54, &(0x7f00000001c0)=[0xffffffffffffffff], 0x1, {r1}}, 0x58) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x3000002, 0x10, r3, 0x68c37000) connect$inet6(r2, &(0x7f00000003c0)={0xa, 0x0, 0x0, @remote, 0x4}, 0x1c) splice(r0, 0x0, r2, 0x0, 0x30005, 0x2) poll(&(0x7f0000000100)=[{r2}], 0x1, 0x0) [ 105.925803][ T1288] RSP: 002b:00007f8a9f971188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.934181][ T1288] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 105.942121][ T1288] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 105.950667][ T1288] RBP: 00007f8a9f9711d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.958611][ T1288] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 105.966555][ T1288] R13: 00007fffe384779f R14: 00007f8a9f971300 R15: 0000000000022000 10:33:47 executing program 2 (fault-call:2 fault-nth:11): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 106.011413][ T1295] FAULT_INJECTION: forcing a failure. [ 106.011413][ T1295] name failslab, interval 1, probability 0, space 0, times 0 [ 106.026872][ T1295] CPU: 1 PID: 1295 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 106.037023][ T1295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.047066][ T1295] Call Trace: [ 106.050343][ T1295] dump_stack+0x1d8/0x24e [ 106.054652][ T1295] ? devkmsg_release+0x11c/0x11c [ 106.059560][ T1295] ? alloc_netdev_mqs+0x85/0xc60 [ 106.064473][ T1295] ? show_regs_print_info+0x12/0x12 [ 106.069813][ T1295] ? dev_ioctl+0x558/0xab0 [ 106.074200][ T1295] ? pcpu_block_refresh_hint+0x216/0x340 [ 106.079900][ T1295] should_fail+0x6f6/0x860 [ 106.084303][ T1295] ? setup_fault_attr+0x3d0/0x3d0 [ 106.089309][ T1295] ? dev_addr_init+0x139/0x460 [ 106.094055][ T1295] should_failslab+0x5/0x20 [ 106.098533][ T1295] kmem_cache_alloc_trace+0x39/0x2b0 [ 106.103801][ T1295] dev_addr_init+0x139/0x460 [ 106.108375][ T1295] ? cpumask_next+0xc/0x20 [ 106.112868][ T1295] ? dev_addr_flush+0x1f0/0x1f0 [ 106.117794][ T1295] alloc_netdev_mqs+0x122/0xc60 [ 106.122715][ T1295] ? IP6_ECN_decapsulate+0x1860/0x1860 [ 106.128162][ T1295] ip6_tnl_locate+0x540/0x950 [ 106.132993][ T1295] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 106.138251][ T1295] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 106.143082][ T1295] ip6_tnl_ioctl+0xbb3/0x1f70 [ 106.147740][ T1295] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 106.153091][ T1295] ? __set_page_owner+0x1e5/0x200 [ 106.158113][ T1295] ? avc_has_extended_perms+0xb5e/0x1140 [ 106.163721][ T1295] ? full_name_hash+0x97/0xe0 [ 106.168457][ T1295] dev_ifsioc+0x675/0xa70 [ 106.173397][ T1295] ? mutex_lock+0xa6/0x110 [ 106.177815][ T1295] ? dev_ioctl+0xab0/0xab0 [ 106.182219][ T1295] dev_ioctl+0x558/0xab0 [ 106.186444][ T1295] sock_ioctl+0x677/0x760 [ 106.190747][ T1295] ? sock_poll+0x2f0/0x2f0 [ 106.195310][ T1295] ? memset+0x1f/0x40 [ 106.199285][ T1295] ? fsnotify+0x1332/0x13f0 [ 106.203757][ T1295] ? sock_poll+0x2f0/0x2f0 [ 106.208140][ T1295] do_vfs_ioctl+0x76a/0x1720 [ 106.212700][ T1295] ? selinux_file_ioctl+0x72f/0x990 [ 106.217865][ T1295] ? ioctl_preallocate+0x250/0x250 [ 106.223047][ T1295] ? __fget+0x37b/0x3c0 [ 106.227177][ T1295] ? vfs_write+0x422/0x4e0 [ 106.231571][ T1295] ? fget_many+0x20/0x20 [ 106.235783][ T1295] ? debug_smp_processor_id+0x20/0x20 [ 106.241121][ T1295] ? security_file_ioctl+0x9d/0xb0 [ 106.246200][ T1295] __x64_sys_ioctl+0xd4/0x110 [ 106.250873][ T1295] do_syscall_64+0xcb/0x1e0 [ 106.255345][ T1295] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.261203][ T1295] RIP: 0033:0x4665d9 [ 106.265064][ T1295] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 106.284633][ T1295] RSP: 002b:00007f7050a50188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.293023][ T1295] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 106.301312][ T1295] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 106.309340][ T1295] RBP: 00007f7050a501d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.317279][ T1295] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 106.325236][ T1295] R13: 00007ffc450be83f R14: 00007f7050a50300 R15: 0000000000022000 [ 106.349056][ T1307] FAULT_INJECTION: forcing a failure. [ 106.349056][ T1307] name failslab, interval 1, probability 0, space 0, times 0 10:33:47 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:47 executing program 3 (fault-call:2 fault-nth:2): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:47 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8933, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 106.363210][ T1307] CPU: 1 PID: 1307 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 106.373354][ T1307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.383406][ T1307] Call Trace: [ 106.386695][ T1307] dump_stack+0x1d8/0x24e [ 106.391056][ T1307] ? devkmsg_release+0x11c/0x11c [ 106.396071][ T1307] ? show_regs_print_info+0x12/0x12 [ 106.401262][ T1307] should_fail+0x6f6/0x860 [ 106.405900][ T1307] ? setup_fault_attr+0x3d0/0x3d0 10:33:47 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8937, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 106.410914][ T1307] ? __kernfs_new_node+0xdb/0x6d0 [ 106.415929][ T1307] should_failslab+0x5/0x20 [ 106.420438][ T1307] kmem_cache_alloc+0x36/0x290 [ 106.425186][ T1307] ? memcpy+0x38/0x50 [ 106.429156][ T1307] __kernfs_new_node+0xdb/0x6d0 [ 106.433998][ T1307] ? mutex_lock+0xa6/0x110 [ 106.438405][ T1307] ? kernfs_new_node+0x160/0x160 [ 106.443333][ T1307] ? kernfs_activate+0x3fc/0x420 [ 106.448238][ T1307] kernfs_new_node+0x95/0x160 [ 106.452886][ T1307] kernfs_create_link+0x9c/0x1f0 [ 106.457794][ T1307] sysfs_do_create_link_sd+0x85/0x100 [ 106.463154][ T1307] device_add+0x989/0x18a0 [ 106.467540][ T1307] ? get_device+0x30/0x30 [ 106.471836][ T1307] ? virtual_device_parent+0x50/0x50 [ 106.477090][ T1307] ? pm_runtime_init+0x209/0x320 [ 106.482001][ T1307] ? device_initialize+0x1d3/0x3e0 [ 106.487084][ T1307] netdev_register_kobject+0x178/0x310 [ 106.492511][ T1307] ? raw_notifier_call_chain+0xf2/0x110 [ 106.498026][ T1307] register_netdevice+0xbc7/0x1480 [ 106.503114][ T1307] ? netdev_update_lockdep_key+0x10/0x10 [ 106.508734][ T1307] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 106.513751][ T1307] ? __rcu_read_lock+0x50/0x50 [ 106.518487][ T1307] ? alloc_netdev_mqs+0xa0c/0xc60 [ 106.523588][ T1307] ? ip6_tnl_locate+0x58d/0x950 [ 106.528433][ T1307] ip6_tnl_locate+0x62b/0x950 [ 106.533079][ T1307] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 106.538333][ T1307] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 106.543149][ T1307] ip6_tnl_ioctl+0xbb3/0x1f70 [ 106.547881][ T1307] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 106.553304][ T1307] ? __mutex_lock+0xaee/0x1080 [ 106.558133][ T1307] ? avc_has_extended_perms+0xb5e/0x1140 [ 106.563738][ T1307] ? full_name_hash+0x97/0xe0 [ 106.568489][ T1307] dev_ifsioc+0x675/0xa70 [ 106.572786][ T1307] ? mutex_lock+0x106/0x110 [ 106.577255][ T1307] ? dev_ioctl+0xab0/0xab0 [ 106.581641][ T1307] dev_ioctl+0x558/0xab0 [ 106.585850][ T1307] sock_ioctl+0x677/0x760 [ 106.590145][ T1307] ? sock_poll+0x2f0/0x2f0 [ 106.594619][ T1307] ? memset+0x1f/0x40 [ 106.598573][ T1307] ? fsnotify+0x1332/0x13f0 [ 106.603103][ T1307] ? sock_poll+0x2f0/0x2f0 [ 106.607628][ T1307] do_vfs_ioctl+0x76a/0x1720 [ 106.612245][ T1307] ? selinux_file_ioctl+0x72f/0x990 [ 106.617419][ T1307] ? ioctl_preallocate+0x250/0x250 [ 106.622521][ T1307] ? __fget+0x37b/0x3c0 [ 106.626646][ T1307] ? vfs_write+0x422/0x4e0 [ 106.631078][ T1307] ? fget_many+0x20/0x20 [ 106.635295][ T1307] ? debug_smp_processor_id+0x20/0x20 [ 106.640637][ T1307] ? security_file_ioctl+0x9d/0xb0 [ 106.645739][ T1307] __x64_sys_ioctl+0xd4/0x110 [ 106.650427][ T1307] do_syscall_64+0xcb/0x1e0 [ 106.654952][ T1307] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.660898][ T1307] RIP: 0033:0x4665d9 [ 106.664765][ T1307] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 106.684368][ T1307] RSP: 002b:00007f8a9f971188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 106.692748][ T1307] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 106.700691][ T1307] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 10:33:47 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 106.708632][ T1307] RBP: 00007f8a9f9711d0 R08: 0000000000000000 R09: 0000000000000000 [ 106.716589][ T1307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 106.724533][ T1307] R13: 00007fffe384779f R14: 00007f8a9f971300 R15: 0000000000022000 [ 106.735098][ T1321] FAULT_INJECTION: forcing a failure. [ 106.735098][ T1321] name failslab, interval 1, probability 0, space 0, times 0 [ 106.753735][ T1321] CPU: 1 PID: 1321 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 106.763891][ T1321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.773933][ T1321] Call Trace: [ 106.777222][ T1321] dump_stack+0x1d8/0x24e [ 106.781546][ T1321] ? devkmsg_release+0x11c/0x11c [ 106.786495][ T1321] ? show_regs_print_info+0x12/0x12 [ 106.791670][ T1321] ? ip6_tnl_dev_setup+0x1a9/0x280 [ 106.796891][ T1321] should_fail+0x6f6/0x860 [ 106.801373][ T1321] ? setup_fault_attr+0x3d0/0x3d0 [ 106.806384][ T1321] ? get_random_bytes+0xc0/0xc0 [ 106.811209][ T1321] ? dev_addr_init+0x233/0x460 [ 106.815945][ T1321] ? kvmalloc_node+0x7e/0xf0 [ 106.820516][ T1321] should_failslab+0x5/0x20 [ 106.824990][ T1321] __kmalloc+0x5f/0x2f0 [ 106.829120][ T1321] kvmalloc_node+0x7e/0xf0 [ 106.833512][ T1321] alloc_netdev_mqs+0x5bc/0xc60 [ 106.838337][ T1321] ip6_tnl_locate+0x540/0x950 [ 106.842987][ T1321] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 106.848241][ T1321] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 106.853075][ T1321] ip6_tnl_ioctl+0xbb3/0x1f70 [ 106.857730][ T1321] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 106.863072][ T1321] ? __mutex_lock+0xaee/0x1080 [ 106.867827][ T1321] ? avc_has_extended_perms+0xb5e/0x1140 [ 106.873978][ T1321] ? full_name_hash+0x97/0xe0 [ 106.878625][ T1321] dev_ifsioc+0x675/0xa70 [ 106.882925][ T1321] ? mutex_lock+0x106/0x110 [ 106.887396][ T1321] ? dev_ioctl+0xab0/0xab0 [ 106.891780][ T1321] dev_ioctl+0x558/0xab0 [ 106.896005][ T1321] sock_ioctl+0x677/0x760 [ 106.900316][ T1321] ? sock_poll+0x2f0/0x2f0 [ 106.904798][ T1321] ? memset+0x1f/0x40 [ 106.908748][ T1321] ? fsnotify+0x1332/0x13f0 [ 106.913228][ T1321] ? sock_poll+0x2f0/0x2f0 [ 106.917619][ T1321] do_vfs_ioctl+0x76a/0x1720 [ 106.922220][ T1321] ? selinux_file_ioctl+0x72f/0x990 [ 106.927390][ T1321] ? ioctl_preallocate+0x250/0x250 [ 106.932527][ T1321] ? __fget+0x37b/0x3c0 [ 106.936704][ T1321] ? vfs_write+0x422/0x4e0 [ 106.941156][ T1321] ? fget_many+0x20/0x20 [ 106.945375][ T1321] ? debug_smp_processor_id+0x20/0x20 [ 106.950717][ T1321] ? security_file_ioctl+0x9d/0xb0 [ 106.955804][ T1321] __x64_sys_ioctl+0xd4/0x110 [ 106.960456][ T1321] do_syscall_64+0xcb/0x1e0 [ 106.964944][ T1321] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 106.970817][ T1321] RIP: 0033:0x4665d9 [ 106.974688][ T1321] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 106.994295][ T1321] RSP: 002b:00007f7050a2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.002687][ T1321] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 10:33:48 executing program 2 (fault-call:2 fault-nth:12): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:48 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f000000c380)='./file0\x00', 0x40, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:48 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8942, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:48 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 107.010645][ T1321] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 107.018588][ T1321] RBP: 00007f7050a2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.026546][ T1321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.034493][ T1321] R13: 00007ffc450be83f R14: 00007f7050a2f300 R15: 0000000000022000 10:33:48 executing program 3 (fault-call:2 fault-nth:3): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:48 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8943, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 107.084357][ T1328] FAULT_INJECTION: forcing a failure. [ 107.084357][ T1328] name failslab, interval 1, probability 0, space 0, times 0 [ 107.107108][ T1328] CPU: 1 PID: 1328 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 107.117359][ T1328] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.127421][ T1328] Call Trace: [ 107.130709][ T1328] dump_stack+0x1d8/0x24e 10:33:48 executing program 5: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x8, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x8, 0x940f) r1 = fcntl$getown(r0, 0x9) r2 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/diskstats\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x4000000000010046) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x3f, 0x0, 0x2, 0x3, 0x0, 0xf70, 0xf0d00, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x546, 0x2, @perf_config_ext={0x3, 0x3}, 0x4, 0x80000000, 0x1000, 0xc, 0x8d, 0x2, 0x8, 0x0, 0x21, 0x0, 0xb70}, r1, 0x5, 0xffffffffffffffff, 0x3) r4 = perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4001, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x89a1, &(0x7f00000000c0)={@local}) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{0x0}], 0x1, 0x0, 0xdc) ioctl$sock_inet6_SIOCADDRT(r5, 0x89a0, &(0x7f0000000100)={@local, @empty, @loopback}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000580)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000140)={0xa, 0x4e22, 0x0, @dev, 0x81}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="200000aaa9590002ec7270ca0000000000292c00003200001efe8800000000b3fa82ce0000000000008a991352214247d923cd7fa6c0dd80306aec33cf176b51cc7f47e5f7ff73f0f02d860180134caf279a00dcda221e0906eca0d5756d079d3cfa5786f37a594d491673113ffd71fe572d6c85561b1b873aae9b75de27d6e7bc12aee270ac565223e12e12ac6313", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x20}}], 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000380)={@private1, @mcast1, @remote, 0x0, 0x800, 0x8, 0x400, 0x10000, 0x81100044, r6}) perf_event_open(&(0x7f0000000540)={0x4, 0x80, 0x0, 0x0, 0xb, 0x80, 0x0, 0x7, 0x400, 0xa, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x4, @perf_config_ext={0x3, 0xffffffffffff648a}, 0x280, 0x5, 0x9, 0x8, 0x40, 0x4, 0x7, 0x0, 0x108001, 0x0, 0x5}, 0xffffffffffffffff, 0x1, r4, 0xa) vmsplice(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000017c0)="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0x1000}, {&(0x7f00000006c0)="6b4382b5930f9a14778fe60c23ad3239d88401dffb21e19953970bc30b87bfb6b26074701e2188189c94e469da9a6ce090aeb7be2d3f6c5c55334f1e17007abe7073e2a0ba24522506f30e2ed1d504be03520ddda6dbadf328bc5a8609d3e838876e59a2400cf8ff1ee0283e7795a4d35849d0026bc3c9ec4938dd1b3aac992d3bc7c62e661674bd9bb8a591bf772a36c9798eac4d0292944dcce97dc7f939f71e04b963039d1039ee5b291e496eff339e9fd3f4616f05a13a40980d2766669834ae01538ceb2a542d98e72d7be67ea5bf0c6caf4f89a59fda178af21cfd1ac174ad91ebaf972631ac", 0xe9}, {&(0x7f00000037c0)="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", 0xb00}], 0x7, 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) [ 107.135043][ T1328] ? devkmsg_release+0x11c/0x11c [ 107.139990][ T1328] ? show_regs_print_info+0x12/0x12 [ 107.145182][ T1328] ? mutex_lock+0xa6/0x110 [ 107.149590][ T1328] should_fail+0x6f6/0x860 [ 107.154001][ T1328] ? setup_fault_attr+0x3d0/0x3d0 [ 107.159021][ T1328] ? kernfs_new_node+0x95/0x160 [ 107.163864][ T1328] ? kernfs_create_link+0x9c/0x1f0 [ 107.169399][ T1328] ? sysfs_do_create_link_sd+0x85/0x100 [ 107.174938][ T1328] ? mutex_lock+0xa6/0x110 [ 107.179348][ T1328] ? __kernfs_new_node+0xdb/0x6d0 [ 107.184450][ T1328] should_failslab+0x5/0x20 [ 107.188949][ T1328] kmem_cache_alloc+0x36/0x290 [ 107.193710][ T1328] __kernfs_new_node+0xdb/0x6d0 [ 107.198557][ T1328] ? kernfs_new_node+0x160/0x160 [ 107.203485][ T1328] ? selinux_path_notify+0x6c0/0x6c0 [ 107.208761][ T1328] ? _raw_spin_lock+0xa3/0x1b0 [ 107.213522][ T1328] kernfs_new_node+0x95/0x160 [ 107.218189][ T1328] __kernfs_create_file+0x45/0x260 [ 107.223374][ T1328] sysfs_add_file_mode_ns+0x293/0x340 [ 107.228726][ T1328] internal_create_group+0x560/0xf10 [ 107.234032][ T1328] ? sysfs_create_group+0x20/0x20 [ 107.239026][ T1328] sysfs_create_groups+0x5d/0x130 [ 107.244023][ T1328] device_add+0xa51/0x18a0 [ 107.248411][ T1328] ? get_device+0x30/0x30 [ 107.252828][ T1328] ? virtual_device_parent+0x50/0x50 [ 107.258088][ T1328] ? pm_runtime_init+0x209/0x320 [ 107.263048][ T1328] ? device_initialize+0x1d3/0x3e0 [ 107.268141][ T1328] netdev_register_kobject+0x178/0x310 [ 107.273575][ T1328] ? raw_notifier_call_chain+0xf2/0x110 [ 107.279096][ T1328] register_netdevice+0xbc7/0x1480 [ 107.284180][ T1328] ? netdev_update_lockdep_key+0x10/0x10 [ 107.289785][ T1328] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 107.294866][ T1328] ? __rcu_read_lock+0x50/0x50 [ 107.299597][ T1328] ? alloc_netdev_mqs+0xa0c/0xc60 [ 107.304591][ T1328] ? ip6_tnl_locate+0x58d/0x950 [ 107.309415][ T1328] ip6_tnl_locate+0x62b/0x950 [ 107.314066][ T1328] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 107.319326][ T1328] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 107.324147][ T1328] ip6_tnl_ioctl+0xbb3/0x1f70 [ 107.328885][ T1328] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 107.335130][ T1328] ? __set_page_owner+0x1e5/0x200 [ 107.340128][ T1328] ? avc_has_extended_perms+0xb5e/0x1140 [ 107.345727][ T1328] ? full_name_hash+0x97/0xe0 [ 107.350385][ T1328] dev_ifsioc+0x675/0xa70 [ 107.354681][ T1328] ? mutex_lock+0xa6/0x110 [ 107.359065][ T1328] ? dev_ioctl+0xab0/0xab0 [ 107.363457][ T1328] dev_ioctl+0x558/0xab0 [ 107.367674][ T1328] sock_ioctl+0x677/0x760 [ 107.371979][ T1328] ? sock_poll+0x2f0/0x2f0 [ 107.376452][ T1328] ? memset+0x1f/0x40 [ 107.380404][ T1328] ? fsnotify+0x1332/0x13f0 [ 107.384872][ T1328] ? sock_poll+0x2f0/0x2f0 [ 107.389258][ T1328] do_vfs_ioctl+0x76a/0x1720 [ 107.393905][ T1328] ? selinux_file_ioctl+0x72f/0x990 [ 107.399081][ T1328] ? ioctl_preallocate+0x250/0x250 [ 107.404175][ T1328] ? __fget+0x37b/0x3c0 [ 107.408304][ T1328] ? vfs_write+0x422/0x4e0 [ 107.412689][ T1328] ? fget_many+0x20/0x20 [ 107.416904][ T1328] ? debug_smp_processor_id+0x20/0x20 [ 107.422332][ T1328] ? security_file_ioctl+0x9d/0xb0 [ 107.427414][ T1328] __x64_sys_ioctl+0xd4/0x110 [ 107.432090][ T1328] do_syscall_64+0xcb/0x1e0 [ 107.436564][ T1328] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 107.442428][ T1328] RIP: 0033:0x4665d9 [ 107.446294][ T1328] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 107.465869][ T1328] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 107.474264][ T1328] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 10:33:48 executing program 2 (fault-call:2 fault-nth:13): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 107.482208][ T1328] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 107.490262][ T1328] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.498203][ T1328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 107.506236][ T1328] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 [ 107.528973][ T1341] FAULT_INJECTION: forcing a failure. [ 107.528973][ T1341] name failslab, interval 1, probability 0, space 0, times 0 [ 107.544308][ T1341] CPU: 1 PID: 1341 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 107.554450][ T1341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.564480][ T1341] Call Trace: [ 107.567749][ T1341] dump_stack+0x1d8/0x24e [ 107.572159][ T1341] ? devkmsg_release+0x11c/0x11c [ 107.577141][ T1341] ? show_regs_print_info+0x12/0x12 [ 107.582336][ T1341] should_fail+0x6f6/0x860 [ 107.586818][ T1341] ? setup_fault_attr+0x3d0/0x3d0 [ 107.591816][ T1341] ? kvmalloc_node+0x7e/0xf0 [ 107.596376][ T1341] should_failslab+0x5/0x20 [ 107.601007][ T1341] __kmalloc+0x5f/0x2f0 [ 107.605148][ T1341] ? kvmalloc_node+0x7e/0xf0 [ 107.609711][ T1341] kvmalloc_node+0x7e/0xf0 [ 107.614099][ T1341] alloc_netdev_mqs+0x7ff/0xc60 [ 107.619007][ T1341] ip6_tnl_locate+0x540/0x950 [ 107.623677][ T1341] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 107.628940][ T1341] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 107.633771][ T1341] ip6_tnl_ioctl+0xbb3/0x1f70 [ 107.638541][ T1341] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 107.644674][ T1341] ? __mutex_lock+0xaee/0x1080 [ 107.649414][ T1341] ? avc_has_extended_perms+0xb5e/0x1140 [ 107.655021][ T1341] ? full_name_hash+0x97/0xe0 [ 107.659849][ T1341] dev_ifsioc+0x675/0xa70 [ 107.664164][ T1341] ? mutex_lock+0x106/0x110 [ 107.668664][ T1341] ? dev_ioctl+0xab0/0xab0 [ 107.673062][ T1341] dev_ioctl+0x558/0xab0 [ 107.677283][ T1341] sock_ioctl+0x677/0x760 [ 107.681606][ T1341] ? sock_poll+0x2f0/0x2f0 [ 107.686010][ T1341] ? memset+0x1f/0x40 [ 107.689983][ T1341] ? fsnotify+0x1332/0x13f0 [ 107.694465][ T1341] ? sock_poll+0x2f0/0x2f0 [ 107.698859][ T1341] do_vfs_ioctl+0x76a/0x1720 [ 107.703423][ T1341] ? selinux_file_ioctl+0x72f/0x990 [ 107.708597][ T1341] ? ioctl_preallocate+0x250/0x250 [ 107.713698][ T1341] ? __fget+0x37b/0x3c0 [ 107.717842][ T1341] ? vfs_write+0x422/0x4e0 [ 107.722244][ T1341] ? fget_many+0x20/0x20 [ 107.726471][ T1341] ? debug_smp_processor_id+0x20/0x20 [ 107.731898][ T1341] ? security_file_ioctl+0x9d/0xb0 [ 107.736977][ T1341] __x64_sys_ioctl+0xd4/0x110 [ 107.741629][ T1341] do_syscall_64+0xcb/0x1e0 [ 107.746099][ T1341] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 107.751958][ T1341] RIP: 0033:0x4665d9 [ 107.755852][ T1341] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 107.775436][ T1341] RSP: 002b:00007f7050a2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:33:48 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8946, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:48 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 107.783815][ T1341] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 107.791756][ T1341] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 107.799697][ T1341] RBP: 00007f7050a2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.807653][ T1341] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 107.815698][ T1341] R13: 00007ffc450be83f R14: 00007f7050a2f300 R15: 0000000000022000 10:33:48 executing program 3 (fault-call:2 fault-nth:4): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 107.850008][ T1352] FAULT_INJECTION: forcing a failure. [ 107.850008][ T1352] name failslab, interval 1, probability 0, space 0, times 0 [ 107.876630][ T1352] CPU: 0 PID: 1352 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 107.886793][ T1352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.896975][ T1352] Call Trace: [ 107.900268][ T1352] dump_stack+0x1d8/0x24e [ 107.904591][ T1352] ? devkmsg_release+0x11c/0x11c [ 107.909519][ T1352] ? mutex_unlock+0x19/0x40 [ 107.914007][ T1352] ? show_regs_print_info+0x12/0x12 [ 107.919184][ T1352] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 107.925397][ T1352] should_fail+0x6f6/0x860 [ 107.929791][ T1352] ? setup_fault_attr+0x3d0/0x3d0 [ 107.934787][ T1352] ? _raw_spin_lock+0xa3/0x1b0 [ 107.939525][ T1352] ? __kernfs_new_node+0xdb/0x6d0 [ 107.944628][ T1352] should_failslab+0x5/0x20 [ 107.949116][ T1352] kmem_cache_alloc+0x36/0x290 [ 107.953864][ T1352] __kernfs_new_node+0xdb/0x6d0 [ 107.958695][ T1352] ? mutex_lock+0xa6/0x110 [ 107.963090][ T1352] ? kernfs_new_node+0x160/0x160 [ 107.968007][ T1352] ? kernfs_activate+0x3fc/0x420 [ 107.972915][ T1352] kernfs_new_node+0x95/0x160 [ 107.977565][ T1352] __kernfs_create_file+0x45/0x260 [ 107.982889][ T1352] sysfs_add_file_mode_ns+0x293/0x340 [ 107.988343][ T1352] internal_create_group+0x560/0xf10 [ 107.993601][ T1352] ? sysfs_create_group+0x20/0x20 [ 107.998726][ T1352] sysfs_create_groups+0x5d/0x130 [ 108.003725][ T1352] device_add+0xa51/0x18a0 [ 108.008120][ T1352] ? get_device+0x30/0x30 [ 108.012436][ T1352] ? virtual_device_parent+0x50/0x50 [ 108.017699][ T1352] ? pm_runtime_init+0x209/0x320 [ 108.022712][ T1352] ? device_initialize+0x1d3/0x3e0 [ 108.027799][ T1352] netdev_register_kobject+0x178/0x310 [ 108.033230][ T1352] ? raw_notifier_call_chain+0xf2/0x110 [ 108.038747][ T1352] register_netdevice+0xbc7/0x1480 [ 108.043832][ T1352] ? netdev_update_lockdep_key+0x10/0x10 [ 108.049440][ T1352] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 108.054457][ T1352] ? __rcu_read_lock+0x50/0x50 [ 108.059190][ T1352] ? alloc_netdev_mqs+0xa0c/0xc60 [ 108.064183][ T1352] ? ip6_tnl_locate+0x58d/0x950 [ 108.069004][ T1352] ip6_tnl_locate+0x62b/0x950 [ 108.073663][ T1352] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 108.078921][ T1352] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 108.083744][ T1352] ip6_tnl_ioctl+0xbb3/0x1f70 [ 108.088394][ T1352] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 108.093741][ T1352] ? __mutex_lock+0xaee/0x1080 [ 108.098489][ T1352] ? avc_has_extended_perms+0xb5e/0x1140 [ 108.104095][ T1352] ? full_name_hash+0x97/0xe0 [ 108.108745][ T1352] dev_ifsioc+0x675/0xa70 [ 108.113054][ T1352] ? mutex_lock+0x106/0x110 [ 108.117539][ T1352] ? dev_ioctl+0xab0/0xab0 [ 108.121937][ T1352] dev_ioctl+0x558/0xab0 [ 108.126196][ T1352] sock_ioctl+0x677/0x760 [ 108.130495][ T1352] ? sock_poll+0x2f0/0x2f0 [ 108.134880][ T1352] ? memset+0x1f/0x40 [ 108.138833][ T1352] ? fsnotify+0x1332/0x13f0 [ 108.143305][ T1352] ? sock_poll+0x2f0/0x2f0 [ 108.147690][ T1352] do_vfs_ioctl+0x76a/0x1720 [ 108.152247][ T1352] ? selinux_file_ioctl+0x72f/0x990 [ 108.157434][ T1352] ? ioctl_preallocate+0x250/0x250 [ 108.162559][ T1352] ? __fget+0x37b/0x3c0 [ 108.166787][ T1352] ? vfs_write+0x422/0x4e0 [ 108.171356][ T1352] ? fget_many+0x20/0x20 [ 108.175575][ T1352] ? debug_smp_processor_id+0x20/0x20 [ 108.181214][ T1352] ? security_file_ioctl+0x9d/0xb0 [ 108.186303][ T1352] __x64_sys_ioctl+0xd4/0x110 [ 108.190951][ T1352] do_syscall_64+0xcb/0x1e0 [ 108.195431][ T1352] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 108.201317][ T1352] RIP: 0033:0x4665d9 [ 108.205181][ T1352] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 108.224754][ T1352] RSP: 002b:00007f8a9f971188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.233148][ T1352] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 108.241090][ T1352] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 10:33:48 executing program 5: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x8, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x8, 0x940f) r1 = fcntl$getown(r0, 0x9) r2 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/diskstats\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x4000000000010046) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x3f, 0x0, 0x2, 0x3, 0x0, 0xf70, 0xf0d00, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x546, 0x2, @perf_config_ext={0x3, 0x3}, 0x4, 0x80000000, 0x1000, 0xc, 0x8d, 0x2, 0x8, 0x0, 0x21, 0x0, 0xb70}, r1, 0x5, 0xffffffffffffffff, 0x3) r4 = perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4001, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x89a1, &(0x7f00000000c0)={@local}) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{0x0}], 0x1, 0x0, 0xdc) ioctl$sock_inet6_SIOCADDRT(r5, 0x89a0, &(0x7f0000000100)={@local, @empty, @loopback}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000580)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000140)={0xa, 0x4e22, 0x0, @dev, 0x81}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="200000aaa9590002ec7270ca0000000000292c00003200001efe8800000000b3fa82ce0000000000008a991352214247d923cd7fa6c0dd80306aec33cf176b51cc7f47e5f7ff73f0f02d860180134caf279a00dcda221e0906eca0d5756d079d3cfa5786f37a594d491673113ffd71fe572d6c85561b1b873aae9b75de27d6e7bc12aee270ac565223e12e12ac6313", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x20}}], 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000380)={@private1, @mcast1, @remote, 0x0, 0x800, 0x8, 0x400, 0x10000, 0x81100044, r6}) perf_event_open(&(0x7f0000000540)={0x4, 0x80, 0x0, 0x0, 0xb, 0x80, 0x0, 0x7, 0x400, 0xa, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x4, @perf_config_ext={0x3, 0xffffffffffff648a}, 0x280, 0x5, 0x9, 0x8, 0x40, 0x4, 0x7, 0x0, 0x108001, 0x0, 0x5}, 0xffffffffffffffff, 0x1, r4, 0xa) vmsplice(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000017c0)="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0x1000}, {&(0x7f00000006c0)="6b4382b5930f9a14778fe60c23ad3239d88401dffb21e19953970bc30b87bfb6b26074701e2188189c94e469da9a6ce090aeb7be2d3f6c5c55334f1e17007abe7073e2a0ba24522506f30e2ed1d504be03520ddda6dbadf328bc5a8609d3e838876e59a2400cf8ff1ee0283e7795a4d35849d0026bc3c9ec4938dd1b3aac992d3bc7c62e661674bd9bb8a591bf772a36c9798eac4d0292944dcce97dc7f939f71e04b963039d1039ee5b291e496eff339e9fd3f4616f05a13a40980d2766669834ae01538ceb2a542d98e72d7be67ea5bf0c6caf4f89a59fda178af21cfd1ac174ad91ebaf972631ac", 0xe9}, {&(0x7f00000037c0)="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", 0xb00}], 0x7, 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) 10:33:49 executing program 0: perf_event_open(&(0x7f000001d000)={0x3, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000008, 0x48395, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x10000, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7418}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:49 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:49 executing program 5: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x8, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x8, 0x940f) r1 = fcntl$getown(r0, 0x9) r2 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/diskstats\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x4000000000010046) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x3f, 0x0, 0x2, 0x3, 0x0, 0xf70, 0xf0d00, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x546, 0x2, @perf_config_ext={0x3, 0x3}, 0x4, 0x80000000, 0x1000, 0xc, 0x8d, 0x2, 0x8, 0x0, 0x21, 0x0, 0xb70}, r1, 0x5, 0xffffffffffffffff, 0x3) r4 = perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4001, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x89a1, &(0x7f00000000c0)={@local}) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{0x0}], 0x1, 0x0, 0xdc) ioctl$sock_inet6_SIOCADDRT(r5, 0x89a0, &(0x7f0000000100)={@local, @empty, @loopback}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000580)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000140)={0xa, 0x4e22, 0x0, @dev, 0x81}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="200000aaa9590002ec7270ca0000000000292c00003200001efe8800000000b3fa82ce0000000000008a991352214247d923cd7fa6c0dd80306aec33cf176b51cc7f47e5f7ff73f0f02d860180134caf279a00dcda221e0906eca0d5756d079d3cfa5786f37a594d491673113ffd71fe572d6c85561b1b873aae9b75de27d6e7bc12aee270ac565223e12e12ac6313", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x20}}], 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000380)={@private1, @mcast1, @remote, 0x0, 0x800, 0x8, 0x400, 0x10000, 0x81100044, r6}) perf_event_open(&(0x7f0000000540)={0x4, 0x80, 0x0, 0x0, 0xb, 0x80, 0x0, 0x7, 0x400, 0xa, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x4, @perf_config_ext={0x3, 0xffffffffffff648a}, 0x280, 0x5, 0x9, 0x8, 0x40, 0x4, 0x7, 0x0, 0x108001, 0x0, 0x5}, 0xffffffffffffffff, 0x1, r4, 0xa) vmsplice(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000017c0)="902e66828e06ec700ba2c6d0737ceb0e43c3fed08a76c007da644b7008b9f026c41bdca9d4938a5134bd4e133b4342f4a7cf04854e76d5a5a09ec7445aa65a58a3aebd5fe5f83bf1f31416e8e760c0d939f3fd91f63b580ea15579978fa999678440e81036dd12761a2d15a1f9a239346370772996d88f2fcc8913d57253ce66b3d41393c30629db0d84b68fe6be5eeceb0b7bfd2badae0ba51525dd484717441f9905a0579c7814fa62459f02cc1c1d282e882b524fbea0cbf84c0625c01de7d35b0815119891a8308433f53ce407307e06954fccf5ff0c92b027aa0510166d2ae03b265931350a63c1786391d9a30d6e896c13f03543accaa4850581e147e1b55865d54145edd26aa15bcbdec36045b77379f0c2832652afe10c0a4cc9f681be776bd05e20948ec3769c9e7b1cfde6d72eb27aec81f05c638a7348b9b8415d3b7f631ab42889e8da576a45e3cd89be0e71201177cd582644585805d9f9935bfeefa081b73005e76869b0c8e38e008b887ec64dcbf07b2f42c806d22c2e661211a937a6148c79fd0db682189d756d8b01991bd7d4d63540ea06a174ed86b735670ba2a2c20879d77dd1da747035a5b1b7582b5629383a6f0528a1cf0b37b728b682f1c84dc333ec4816383496aacf9891b05d4ff6bf8e230f39c9a97870e3d291b024414dce35efc2de088cebd2aeacc47ae623f2e8ba854232043dc3ec6e32a06c29f079e3446994310cbca5a15eae5efb3bb60f099b5246978e04717748782f15c3a934fe040b06337f3a9e43a61501f29c6f7fee58d0a2209a8da0ed5db0a19bf8d0011661d34256ceba3b157b113b65a44358b60797c6d47db443899919ec75f4ae17643d64c90a29cb82c508d61efdbf2af77837df4cb4d9b982d4b4c4a764289be15641afed90dc41166e220ee1152f851dea321a9bd4fbdcbff7cd113abef900cf10c7285500ee88d4ae5ff129659d99dd1a171b2cf669691e0a9c2af1a06862343cae559c1bca9b72446c1a982eac88a1ddf200765bebab876511836ca44320561f9a9ca7c5c8af68d75ccfdd0cad4feffbdadb04e7bc50d30317cd45c91b3dbf6bfdb4e888d2070ae00a976029987b3f37841061e138317cc288310966114d4fa0b2cbd7798dcae879a8c77ec564909f330b96bb2dde854ab5b1d1f63c18f6a1b4f9bb921b842c6644fbcc3a0eaee90644c22c78c85c509b83f7316aa13be68945887138219f5b77a4ce518c6666b6313eb6ec45d61575947846c64e89cd1e4b8c06fb55e95355d680ba8bf35adf151cd1b2a53a61d995fa57cc5d8e4430e3ada6d20d71051adeaa48b5db835acf70cd28370b81ad06c78267095ee0c9e654c9e2028084ddbf4cf71e9625a8b8ee3452af6cf01ea2eef6c9d9577dc4d0d4c1151ada00b7f8748920f5f1131d887b18f68c6084a24839b6361f0dc4da80af705869d257addf5c2d8678b4ce2671204575fada02dd8957dd3fc208c01952f2e53f7324cc269a15cedc4c5b19e166b6080cddc4c104a023053bcc4c3a78a207b25ed523cd75c4b9ca57f961764bdc5f0bde5b3a3cee96584818d5769b3963fe28cd4aad565d848402f1f931552ca6574bef2498cf09c72611d3c01cfe66500f9ab53549bd1fc410b3b93a8e47b9ebf94d0da35ca91cef76f34334305b27ec2ae02b7da5f4fb081b14ab766907c332888899b53d99e1eeba5d674462a2517709e7d50a8c0016aa78888d8a3e285ba0f4decd01c24e345e974221ace33e89d153cf8a945f5981fbe40464ece73893f355f1ab473576d5b2d53480ed062bd216884b28beb4b58591d10e659511362977198d8a7084ff4e16497a3823a2a66f8fd355812450771ea725ca22abdca0efc6da93c232739a2812459d34edd0c7be25870c27a77a6c87cd508bdd979b294726f2f7ad39b028b531158dcd6fc7a740671a1f76dc1022c4c09e6328226cd6c5d1df3d5f515a0f3896b600c5792b3abc3ef3a6eca1f06f4996920e8b7b879ac3cbe0aecdc0cc05eafe4a5b686b0b8484d1e19a01075feec4a11bdd383e016a6ad6d53024eda91dbd5858b797a3a7d4a8fe1811cd222776ba814a32013696ee08b72e3a258cf7d2d62b200d01d3518db129bf3f6ad3fd173887b36dc2db38d69869e670a13c3999ba5a91df5c304a757dc3d603977e55a77bef91807d35c98a86a18756735fca36638b5953766ef3f10010cbe3708cf009dd0d634199ce484b5f5dc32604ed146f1a0c9eeea37929a170c387efae9d322a939d9b65922500ed4f3a3e7e98882b1cb5c18486abea5b75aaf6964b6080905d07115f9b06823ded1861ac901a51deedac1c9ddd2530e38629b7b71fb0831d81a94d65934d20930da172460084b063f5106c9ccddbd7b5003dcb7d3f83f18e42c9a4c8a154c9e15760e3ddc0f63b434d851dea34b3aeda3ace68fea37bd24407a2415a49b0c8f9d47a004a083665f1303de1921df31e34fd3f1751e3706f491796e7dfd9478f1b0a78ab76cde3c77d1a06af7bf6a2f33760c2c34911ed463135a2d66e3d55c6380da8064b70b8d5173695364df8c4dfd71b0290895c61ff60e1e1db14e6ddb5974f92f4ee99e432db2468754f84ed7c0cd21cb22d4eba6447966aff1103db8bb2bc94c6b53337e31307dd68d11b539951d204d885663c4d3eb0ad86cfe91cbc2184edc38421bbe57fde74508c97bea929ad7cebb62db46ac9fc95d1e6c08801d1d24c034b7a51241e4693efeb99801de75232297f6ea7fe1deac261f87a647701fc2630c22b78341a4374df3296101b7022bf7b03549c065e070e238012571f859f0caea65ef4d6e27c9e59421fc3dc03b5126ea736a926d53ac7cfef1e987bb8f7c91fc61fa43d743315e143474453139fdc5a4578d443b542bb228cb335a35da13698f36eff9763ee8dfa8d06e0fd9ae10cc1181992df4bd2b7e0684f2f5bcee0d230cbaee859d2360c01e815ba2f4248785134596de24914ac1be311602652a43b0222ce8bf4fe02f0fcde6e34250030806bc94db18d8a8ff76ee84e511d24d7748b2ff9c60783a13c06da46580fae2194b9a6f4aeacee5decd892256607f4880b4011ba1bc8dae30933c08a39b2a34296d3f3fa17844fb1e32f557dbe810a378c71a718f6d21bd2ab47e8a464c0edabf3bc7b23ab09922255d37a38194e0988836b0b1ea67bf40b24ac00a5433ba5ae57c3cd57e212578bca03ec8f3f56e9a528596e2ce60d1ce6a7639dcbf64e7bf6c3465e4a1132803ed8de82971126ab7483b91b3cb418913b5fa5563f610fde2c0a353b6f41449f0630e8443ecfdad215e257c94f7f831089b34afd5b6d63580df824143c1e3270691eecda30a4d539baf3ef1e1820eafc50c3271285049786156885141014bc2aa0d85f3934346d33a936ccdb8223c9c320c54467ad2d29382667fee890f926e8647c50edb8fbef5f411583528b2689d056d23c5c7fa172d9113b388fcc1f625e44e21a369b15ec6f370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0xffc}, {&(0x7f0000000080)="682853ad1dfedd63c5cf4a3d38878b30fcb2a1f7bfc17797", 0x18}, {0x0}, {&(0x7f00000005c0)}, 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0x1000}, {&(0x7f00000006c0)="6b4382b5930f9a14778fe60c23ad3239d88401dffb21e19953970bc30b87bfb6b26074701e2188189c94e469da9a6ce090aeb7be2d3f6c5c55334f1e17007abe7073e2a0ba24522506f30e2ed1d504be03520ddda6dbadf328bc5a8609d3e838876e59a2400cf8ff1ee0283e7795a4d35849d0026bc3c9ec4938dd1b3aac992d3bc7c62e661674bd9bb8a591bf772a36c9798eac4d0292944dcce97dc7f939f71e04b963039d1039ee5b291e496eff339e9fd3f4616f05a13a40980d2766669834ae01538ceb2a542d98e72d7be67ea5bf0c6caf4f89a59fda178af21cfd1ac174ad91ebaf972631ac", 0xe9}, {&(0x7f00000037c0)="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", 0xb00}], 0x7, 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) 10:33:49 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8947, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 108.249031][ T1352] RBP: 00007f8a9f9711d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.257629][ T1352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 108.265574][ T1352] R13: 00007fffe384779f R14: 00007f8a9f971300 R15: 0000000000022000 [ 108.282837][ T1364] FAULT_INJECTION: forcing a failure. [ 108.282837][ T1364] name failslab, interval 1, probability 0, space 0, times 0 [ 108.334597][ T1364] CPU: 0 PID: 1364 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 108.344755][ T1364] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.354795][ T1364] Call Trace: [ 108.358103][ T1364] dump_stack+0x1d8/0x24e [ 108.362419][ T1364] ? devkmsg_release+0x11c/0x11c [ 108.367324][ T1364] ? show_regs_print_info+0x12/0x12 [ 108.372488][ T1364] should_fail+0x6f6/0x860 [ 108.376881][ T1364] ? setup_fault_attr+0x3d0/0x3d0 [ 108.381872][ T1364] ? kobject_set_name_vargs+0x5d/0x110 [ 108.387295][ T1364] should_failslab+0x5/0x20 [ 108.391852][ T1364] __kmalloc_track_caller+0x5d/0x2e0 [ 108.397106][ T1364] kstrdup_const+0x51/0x90 [ 108.401494][ T1364] kobject_set_name_vargs+0x5d/0x110 [ 108.406750][ T1364] dev_set_name+0xd1/0x120 [ 108.411143][ T1364] ? memset+0x1f/0x40 [ 108.415103][ T1364] ? hrtimer_init+0xc0/0x330 [ 108.419666][ T1364] ? get_device+0x30/0x30 [ 108.423972][ T1364] ? pm_runtime_init+0x209/0x320 [ 108.428883][ T1364] ? device_initialize+0x1d3/0x3e0 [ 108.433964][ T1364] netdev_register_kobject+0xb1/0x310 [ 108.439310][ T1364] ? raw_notifier_call_chain+0xf2/0x110 [ 108.444831][ T1364] register_netdevice+0xbc7/0x1480 [ 108.449915][ T1364] ? netdev_update_lockdep_key+0x10/0x10 [ 108.455552][ T1364] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 108.460549][ T1364] ? __rcu_read_lock+0x50/0x50 [ 108.465297][ T1364] ? alloc_netdev_mqs+0xa0c/0xc60 [ 108.470301][ T1364] ? ip6_tnl_locate+0x58d/0x950 [ 108.475117][ T1364] ip6_tnl_locate+0x62b/0x950 [ 108.479762][ T1364] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 108.485084][ T1364] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 108.489915][ T1364] ip6_tnl_ioctl+0xbb3/0x1f70 [ 108.494589][ T1364] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 108.499937][ T1364] ? __mutex_lock+0xaee/0x1080 [ 108.504762][ T1364] ? avc_has_extended_perms+0xb5e/0x1140 [ 108.510369][ T1364] ? full_name_hash+0x97/0xe0 [ 108.515035][ T1364] dev_ifsioc+0x675/0xa70 [ 108.519343][ T1364] ? mutex_lock+0x106/0x110 [ 108.523824][ T1364] ? dev_ioctl+0xab0/0xab0 [ 108.528221][ T1364] dev_ioctl+0x558/0xab0 [ 108.532587][ T1364] sock_ioctl+0x677/0x760 [ 108.537064][ T1364] ? sock_poll+0x2f0/0x2f0 [ 108.541453][ T1364] ? memset+0x1f/0x40 [ 108.545425][ T1364] ? fsnotify+0x1332/0x13f0 [ 108.549985][ T1364] ? sock_poll+0x2f0/0x2f0 [ 108.554804][ T1364] do_vfs_ioctl+0x76a/0x1720 [ 108.559368][ T1364] ? selinux_file_ioctl+0x72f/0x990 [ 108.564535][ T1364] ? ioctl_preallocate+0x250/0x250 [ 108.569617][ T1364] ? __fget+0x37b/0x3c0 [ 108.573780][ T1364] ? vfs_write+0x422/0x4e0 [ 108.578169][ T1364] ? fget_many+0x20/0x20 [ 108.582379][ T1364] ? debug_smp_processor_id+0x20/0x20 [ 108.587736][ T1364] ? security_file_ioctl+0x9d/0xb0 [ 108.592855][ T1364] __x64_sys_ioctl+0xd4/0x110 [ 108.597514][ T1364] do_syscall_64+0xcb/0x1e0 [ 108.602000][ T1364] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 108.607861][ T1364] RIP: 0033:0x4665d9 [ 108.611724][ T1364] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:33:49 executing program 2 (fault-call:2 fault-nth:14): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:49 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:49 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8948, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 108.631295][ T1364] RSP: 002b:00007f7050a2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 108.639673][ T1364] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 108.647621][ T1364] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 108.655586][ T1364] RBP: 00007f7050a2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.663533][ T1364] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 108.671472][ T1364] R13: 00007ffc450be83f R14: 00007f7050a2f300 R15: 0000000000022000 10:33:49 executing program 3 (fault-call:2 fault-nth:5): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:49 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:49 executing program 5: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x42, 0x8001, 0x0, 0x2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000002c0)}, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x8, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x8, 0x940f) r1 = fcntl$getown(r0, 0x9) r2 = open(&(0x7f0000000200)='./bus\x00', 0x1612c2, 0x0) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/diskstats\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x4000000000010046) perf_event_open(&(0x7f00000004c0)={0x2, 0x80, 0x3f, 0x0, 0x2, 0x3, 0x0, 0xf70, 0xf0d00, 0x4, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x546, 0x2, @perf_config_ext={0x3, 0x3}, 0x4, 0x80000000, 0x1000, 0xc, 0x8d, 0x2, 0x8, 0x0, 0x21, 0x0, 0xb70}, r1, 0x5, 0xffffffffffffffff, 0x3) r4 = perf_event_open(&(0x7f0000000440)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x4001, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x89a1, &(0x7f00000000c0)={@local}) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{0x0}], 0x1, 0x0, 0xdc) ioctl$sock_inet6_SIOCADDRT(r5, 0x89a0, &(0x7f0000000100)={@local, @empty, @loopback}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x28031, 0xffffffffffffffff, 0x0) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'batadv_slave_1\x00', 0x0}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000000580)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @loopback}, 0x1c, 0x0}}, {{&(0x7f0000000140)={0xa, 0x4e22, 0x0, @dev, 0x81}, 0x1c, 0x0, 0x0, &(0x7f0000000600)=ANY=[@ANYBLOB="200000aaa9590002ec7270ca0000000000292c00003200001efe8800000000b3fa82ce0000000000008a991352214247d923cd7fa6c0dd80306aec33cf176b51cc7f47e5f7ff73f0f02d860180134caf279a00dcda221e0906eca0d5756d079d3cfa5786f37a594d491673113ffd71fe572d6c85561b1b873aae9b75de27d6e7bc12aee270ac565223e12e12ac6313", @ANYRES32=r6, @ANYBLOB='\x00\x00\x00\x00'], 0x20}}], 0x2, 0x0) ioctl$sock_inet6_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000000380)={@private1, @mcast1, @remote, 0x0, 0x800, 0x8, 0x400, 0x10000, 0x81100044, r6}) perf_event_open(&(0x7f0000000540)={0x4, 0x80, 0x0, 0x0, 0xb, 0x80, 0x0, 0x7, 0x400, 0xa, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3f, 0x4, @perf_config_ext={0x3, 0xffffffffffff648a}, 0x280, 0x5, 0x9, 0x8, 0x40, 0x4, 0x7, 0x0, 0x108001, 0x0, 0x5}, 0xffffffffffffffff, 0x1, r4, 0xa) vmsplice(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f00000017c0)="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{&(0x7f00000037c0)="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", 0xb00}], 0x7, 0x6) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='memory.events\x00', 0x100002, 0x0) [ 108.735430][ T1386] FAULT_INJECTION: forcing a failure. [ 108.735430][ T1386] name failslab, interval 1, probability 0, space 0, times 0 [ 108.755256][ T1386] CPU: 1 PID: 1386 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 108.765411][ T1386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.775455][ T1386] Call Trace: [ 108.778745][ T1386] dump_stack+0x1d8/0x24e [ 108.783072][ T1386] ? devkmsg_release+0x11c/0x11c [ 108.788135][ T1386] ? mutex_unlock+0x19/0x40 [ 108.792642][ T1386] ? show_regs_print_info+0x12/0x12 [ 108.797859][ T1386] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 108.803916][ T1386] should_fail+0x6f6/0x860 [ 108.808322][ T1386] ? setup_fault_attr+0x3d0/0x3d0 [ 108.813330][ T1386] ? _raw_spin_lock+0xa3/0x1b0 [ 108.818067][ T1386] ? __kernfs_new_node+0xdb/0x6d0 [ 108.823062][ T1386] should_failslab+0x5/0x20 [ 108.827536][ T1386] kmem_cache_alloc+0x36/0x290 [ 108.832272][ T1386] __kernfs_new_node+0xdb/0x6d0 [ 108.837102][ T1386] ? mutex_lock+0xa6/0x110 [ 108.841500][ T1386] ? kernfs_new_node+0x160/0x160 [ 108.846410][ T1386] ? kernfs_activate+0x3fc/0x420 [ 108.851316][ T1386] kernfs_new_node+0x95/0x160 [ 108.855978][ T1386] __kernfs_create_file+0x45/0x260 [ 108.861058][ T1386] sysfs_add_file_mode_ns+0x293/0x340 [ 108.866398][ T1386] internal_create_group+0x560/0xf10 [ 108.871654][ T1386] ? sysfs_create_group+0x20/0x20 [ 108.876645][ T1386] sysfs_create_groups+0x5d/0x130 [ 108.881638][ T1386] device_add+0xa51/0x18a0 [ 108.886028][ T1386] ? get_device+0x30/0x30 [ 108.890324][ T1386] ? virtual_device_parent+0x50/0x50 [ 108.895575][ T1386] ? pm_runtime_init+0x209/0x320 [ 108.900479][ T1386] ? device_initialize+0x1d3/0x3e0 [ 108.905558][ T1386] netdev_register_kobject+0x178/0x310 [ 108.910986][ T1386] ? raw_notifier_call_chain+0xf2/0x110 [ 108.916499][ T1386] register_netdevice+0xbc7/0x1480 [ 108.921598][ T1386] ? netdev_update_lockdep_key+0x10/0x10 [ 108.927212][ T1386] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 108.932205][ T1386] ? __rcu_read_lock+0x50/0x50 [ 108.936937][ T1386] ? alloc_netdev_mqs+0xa0c/0xc60 [ 108.941931][ T1386] ? ip6_tnl_locate+0x58d/0x950 [ 108.946764][ T1386] ip6_tnl_locate+0x62b/0x950 [ 108.951422][ T1386] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 108.956675][ T1386] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 108.961496][ T1386] ip6_tnl_ioctl+0xbb3/0x1f70 [ 108.966160][ T1386] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 108.971518][ T1386] ? __set_page_owner+0x1e5/0x200 [ 108.976520][ T1386] ? avc_has_extended_perms+0xb5e/0x1140 [ 108.982124][ T1386] ? full_name_hash+0x97/0xe0 [ 108.986775][ T1386] dev_ifsioc+0x675/0xa70 [ 108.991076][ T1386] ? mutex_lock+0xa6/0x110 [ 108.995463][ T1386] ? dev_ioctl+0xab0/0xab0 [ 108.999860][ T1386] dev_ioctl+0x558/0xab0 [ 109.004073][ T1386] sock_ioctl+0x677/0x760 [ 109.008382][ T1386] ? sock_poll+0x2f0/0x2f0 [ 109.012766][ T1386] ? memset+0x1f/0x40 [ 109.016739][ T1386] ? fsnotify+0x1332/0x13f0 [ 109.021212][ T1386] ? sock_poll+0x2f0/0x2f0 [ 109.025598][ T1386] do_vfs_ioctl+0x76a/0x1720 [ 109.030159][ T1386] ? selinux_file_ioctl+0x72f/0x990 [ 109.035326][ T1386] ? ioctl_preallocate+0x250/0x250 [ 109.040409][ T1386] ? __fget+0x37b/0x3c0 [ 109.044535][ T1386] ? vfs_write+0x422/0x4e0 [ 109.048921][ T1386] ? fget_many+0x20/0x20 [ 109.053134][ T1386] ? debug_smp_processor_id+0x20/0x20 [ 109.058475][ T1386] ? security_file_ioctl+0x9d/0xb0 [ 109.063554][ T1386] __x64_sys_ioctl+0xd4/0x110 [ 109.068202][ T1386] do_syscall_64+0xcb/0x1e0 [ 109.072674][ T1386] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 109.078548][ T1386] RIP: 0033:0x4665d9 [ 109.082416][ T1386] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 109.102007][ T1386] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.110398][ T1386] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 109.118340][ T1386] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 109.126380][ T1386] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 10:33:50 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:50 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8949, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 109.134322][ T1386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 109.142260][ T1386] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:50 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:50 executing program 2 (fault-call:2 fault-nth:15): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 109.182450][ T1400] FAULT_INJECTION: forcing a failure. [ 109.182450][ T1400] name failslab, interval 1, probability 0, space 0, times 0 [ 109.199483][ T1400] CPU: 0 PID: 1400 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 109.209637][ T1400] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.220116][ T1400] Call Trace: [ 109.223404][ T1400] dump_stack+0x1d8/0x24e [ 109.227741][ T1400] ? devkmsg_release+0x11c/0x11c [ 109.232671][ T1400] ? show_regs_print_info+0x12/0x12 [ 109.237862][ T1400] should_fail+0x6f6/0x860 [ 109.242251][ T1400] ? setup_fault_attr+0x3d0/0x3d0 [ 109.247377][ T1400] ? refcount_add_checked+0x50/0x50 [ 109.252588][ T1400] ? device_add+0x121/0x18a0 [ 109.257150][ T1400] should_failslab+0x5/0x20 [ 109.261621][ T1400] kmem_cache_alloc_trace+0x39/0x2b0 [ 109.266881][ T1400] device_add+0x121/0x18a0 [ 109.271275][ T1400] ? dev_set_name+0xd1/0x120 [ 109.275835][ T1400] ? memset+0x1f/0x40 [ 109.279837][ T1400] ? get_device+0x30/0x30 [ 109.284143][ T1400] ? virtual_device_parent+0x50/0x50 [ 109.289404][ T1400] ? pm_runtime_init+0x209/0x320 [ 109.294311][ T1400] ? device_initialize+0x1d3/0x3e0 [ 109.299559][ T1400] netdev_register_kobject+0x178/0x310 [ 109.304997][ T1400] ? raw_notifier_call_chain+0xf2/0x110 [ 109.310519][ T1400] register_netdevice+0xbc7/0x1480 [ 109.315616][ T1400] ? netdev_update_lockdep_key+0x10/0x10 [ 109.321328][ T1400] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 109.326372][ T1400] ? __rcu_read_lock+0x50/0x50 [ 109.331109][ T1400] ? alloc_netdev_mqs+0xa0c/0xc60 [ 109.336108][ T1400] ? ip6_tnl_locate+0x58d/0x950 [ 109.340939][ T1400] ip6_tnl_locate+0x62b/0x950 [ 109.345587][ T1400] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 109.350842][ T1400] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 109.355662][ T1400] ip6_tnl_ioctl+0xbb3/0x1f70 [ 109.360312][ T1400] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 109.365703][ T1400] ? __mutex_lock+0xaee/0x1080 [ 109.370456][ T1400] ? avc_has_extended_perms+0xb5e/0x1140 [ 109.376076][ T1400] ? full_name_hash+0x97/0xe0 [ 109.380731][ T1400] dev_ifsioc+0x675/0xa70 [ 109.385037][ T1400] ? mutex_lock+0x106/0x110 [ 109.389510][ T1400] ? dev_ioctl+0xab0/0xab0 [ 109.393896][ T1400] dev_ioctl+0x558/0xab0 [ 109.398159][ T1400] sock_ioctl+0x677/0x760 [ 109.402458][ T1400] ? sock_poll+0x2f0/0x2f0 [ 109.406893][ T1400] ? memset+0x1f/0x40 [ 109.410844][ T1400] ? fsnotify+0x1332/0x13f0 [ 109.415335][ T1400] ? sock_poll+0x2f0/0x2f0 [ 109.419738][ T1400] do_vfs_ioctl+0x76a/0x1720 [ 109.424528][ T1400] ? selinux_file_ioctl+0x72f/0x990 [ 109.430113][ T1400] ? ioctl_preallocate+0x250/0x250 [ 109.435206][ T1400] ? __fget+0x37b/0x3c0 [ 109.439343][ T1400] ? vfs_write+0x422/0x4e0 [ 109.443736][ T1400] ? fget_many+0x20/0x20 [ 109.448139][ T1400] ? debug_smp_processor_id+0x20/0x20 [ 109.453492][ T1400] ? security_file_ioctl+0x9d/0xb0 [ 109.458634][ T1400] __x64_sys_ioctl+0xd4/0x110 [ 109.463288][ T1400] do_syscall_64+0xcb/0x1e0 [ 109.467849][ T1400] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 109.473860][ T1400] RIP: 0033:0x4665d9 [ 109.477744][ T1400] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 109.497317][ T1400] RSP: 002b:00007f7050a2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.505696][ T1400] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 109.513665][ T1400] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 109.521741][ T1400] RBP: 00007f7050a2f1d0 R08: 0000000000000000 R09: 0000000000000000 10:33:50 executing program 3 (fault-call:2 fault-nth:6): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 109.529691][ T1400] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 109.537637][ T1400] R13: 00007ffc450be83f R14: 00007f7050a2f300 R15: 0000000000022000 [ 109.558836][ T1413] FAULT_INJECTION: forcing a failure. [ 109.558836][ T1413] name failslab, interval 1, probability 0, space 0, times 0 10:33:50 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x894a, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:50 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:50 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) [ 109.576545][ T1413] CPU: 0 PID: 1413 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 109.586701][ T1413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.596742][ T1413] Call Trace: [ 109.600048][ T1413] dump_stack+0x1d8/0x24e [ 109.604463][ T1413] ? devkmsg_release+0x11c/0x11c [ 109.609391][ T1413] ? mutex_unlock+0x19/0x40 [ 109.613885][ T1413] ? show_regs_print_info+0x12/0x12 [ 109.619077][ T1413] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 109.625138][ T1413] should_fail+0x6f6/0x860 [ 109.629551][ T1413] ? setup_fault_attr+0x3d0/0x3d0 10:33:50 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:50 executing program 0: r0 = socket(0x0, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 109.634571][ T1413] ? _raw_spin_lock+0xa3/0x1b0 [ 109.639325][ T1413] ? __kernfs_new_node+0xdb/0x6d0 [ 109.644448][ T1413] should_failslab+0x5/0x20 [ 109.648968][ T1413] kmem_cache_alloc+0x36/0x290 [ 109.653739][ T1413] __kernfs_new_node+0xdb/0x6d0 [ 109.658580][ T1413] ? mutex_lock+0xa6/0x110 [ 109.662985][ T1413] ? kernfs_new_node+0x160/0x160 [ 109.667920][ T1413] ? kernfs_activate+0x3fc/0x420 [ 109.672847][ T1413] kernfs_new_node+0x95/0x160 [ 109.677598][ T1413] __kernfs_create_file+0x45/0x260 10:33:50 executing program 0: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 109.682702][ T1413] sysfs_add_file_mode_ns+0x293/0x340 [ 109.688070][ T1413] internal_create_group+0x560/0xf10 [ 109.693350][ T1413] ? sysfs_create_group+0x20/0x20 [ 109.698458][ T1413] sysfs_create_groups+0x5d/0x130 [ 109.703562][ T1413] device_add+0xa51/0x18a0 [ 109.708262][ T1413] ? get_device+0x30/0x30 [ 109.712588][ T1413] ? virtual_device_parent+0x50/0x50 [ 109.717865][ T1413] ? pm_runtime_init+0x209/0x320 [ 109.722980][ T1413] ? device_initialize+0x1d3/0x3e0 [ 109.728086][ T1413] netdev_register_kobject+0x178/0x310 [ 109.733531][ T1413] ? raw_notifier_call_chain+0xf2/0x110 [ 109.739074][ T1413] register_netdevice+0xbc7/0x1480 [ 109.744183][ T1413] ? netdev_update_lockdep_key+0x10/0x10 [ 109.749787][ T1413] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 109.754785][ T1413] ? __rcu_read_lock+0x50/0x50 [ 109.759610][ T1413] ? alloc_netdev_mqs+0xa0c/0xc60 [ 109.764608][ T1413] ? ip6_tnl_locate+0x58d/0x950 [ 109.769438][ T1413] ip6_tnl_locate+0x62b/0x950 [ 109.774090][ T1413] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 109.779375][ T1413] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 109.784207][ T1413] ip6_tnl_ioctl+0xbb3/0x1f70 [ 109.788865][ T1413] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 109.794208][ T1413] ? __mutex_lock+0xaee/0x1080 [ 109.798981][ T1413] ? avc_has_extended_perms+0xb5e/0x1140 [ 109.804611][ T1413] ? full_name_hash+0x97/0xe0 [ 109.809279][ T1413] dev_ifsioc+0x675/0xa70 [ 109.813586][ T1413] ? mutex_lock+0x106/0x110 [ 109.818073][ T1413] ? dev_ioctl+0xab0/0xab0 [ 109.822466][ T1413] dev_ioctl+0x558/0xab0 [ 109.826838][ T1413] sock_ioctl+0x677/0x760 [ 109.831145][ T1413] ? sock_poll+0x2f0/0x2f0 [ 109.835538][ T1413] ? memset+0x1f/0x40 [ 109.839505][ T1413] ? fsnotify+0x1332/0x13f0 [ 109.843988][ T1413] ? sock_poll+0x2f0/0x2f0 [ 109.848380][ T1413] do_vfs_ioctl+0x76a/0x1720 [ 109.853149][ T1413] ? selinux_file_ioctl+0x72f/0x990 [ 109.858369][ T1413] ? ioctl_preallocate+0x250/0x250 [ 109.863473][ T1413] ? __fget+0x37b/0x3c0 [ 109.867598][ T1413] ? vfs_write+0x422/0x4e0 [ 109.872000][ T1413] ? fget_many+0x20/0x20 [ 109.876325][ T1413] ? debug_smp_processor_id+0x20/0x20 [ 109.881669][ T1413] ? security_file_ioctl+0x9d/0xb0 [ 109.886753][ T1413] __x64_sys_ioctl+0xd4/0x110 [ 109.891407][ T1413] do_syscall_64+0xcb/0x1e0 [ 109.895949][ T1413] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 109.901829][ T1413] RIP: 0033:0x4665d9 [ 109.905702][ T1413] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 109.925300][ T1413] RSP: 002b:00007f8a9f971188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 109.933767][ T1413] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 109.941710][ T1413] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 109.949747][ T1413] RBP: 00007f8a9f9711d0 R08: 0000000000000000 R09: 0000000000000000 [ 109.957690][ T1413] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 109.965632][ T1413] R13: 00007fffe384779f R14: 00007f8a9f971300 R15: 0000000000022000 [ 109.991718][ T1436] FAULT_INJECTION: forcing a failure. [ 109.991718][ T1436] name failslab, interval 1, probability 0, space 0, times 0 [ 110.006840][ T1436] CPU: 0 PID: 1436 Comm: syz-executor.3 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 110.016993][ T1436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.027206][ T1436] Call Trace: [ 110.030492][ T1436] dump_stack+0x1d8/0x24e [ 110.034815][ T1436] ? devkmsg_release+0x11c/0x11c 10:33:51 executing program 5: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, 0xffffffffffffffff, 0xf3b16000) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) fchown(r1, 0xee01, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x2) dup3(r2, r1, 0x80000) sendmsg$NL80211_CMD_UPDATE_FT_IES(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x29, 0x0, 0x1, 0x0, 0x0, 0x840}, 0xc100) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000500)={0x0, 0x10000}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="6c00000030000102000000000000000000000000580001004d000100080001006e6174002c000280280001000000000000000000000000000000000000000000e0000001000000000000000000000000040006000c"], 0x6c}}, 0x0) r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/time\x00') mmap(&(0x7f00001a0000/0x3000)=nil, 0x3000, 0x1000002, 0x12, r5, 0x98d72000) sendmsg$NL80211_CMD_RADAR_DETECT(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2800}, 0xc, &(0x7f0000000300)={&(0x7f0000001500)=ANY=[@ANYBLOB="1c0000006a4ae63bb0b4aa6853e8fdd7116ebf447d39efd6ccde1f34c247d52325277e2c5b12ce83f838a6b83e9281973d72167152396051ba18e36f64e7beccc25446fba20d6e15c39fb2752504e1e12341fd5cb0e315d59fab0aa859184fa76eb86f240e4375ca157acf95257892f60ea0c2b47329b5c2e4caa358384c05aa83db9afa25d414e6c665498a227592892809926eea25f9c0d897273790e96bde8a66", @ANYRES16=0x0, @ANYBLOB="000427bd7000fcdbdf255e0000000800a10006000000"], 0x1c}}, 0x4) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r4, 0x8983, &(0x7f0000000040)={0x0, 'ip6gretap0\x00', {}, 0x8}) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={0x0, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040000) 10:33:51 executing program 2 (fault-call:2 fault-nth:16): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:51 executing program 0: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:51 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:51 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8970, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 110.039753][ T1436] ? show_regs_print_info+0x12/0x12 [ 110.044944][ T1436] ? check_preemption_disabled+0x9e/0x330 [ 110.050657][ T1436] ? __rcu_read_lock+0x50/0x50 [ 110.055413][ T1436] ? __unwind_start+0x72f/0x8e0 [ 110.060265][ T1436] should_fail+0x6f6/0x860 [ 110.064682][ T1436] ? setup_fault_attr+0x3d0/0x3d0 [ 110.069705][ T1436] ? stack_trace_save+0x1f0/0x1f0 [ 110.074727][ T1436] ? __kernel_text_address+0x93/0x100 [ 110.080094][ T1436] ? __kernfs_new_node+0x99/0x6d0 [ 110.085124][ T1436] should_failslab+0x5/0x20 [ 110.089616][ T1436] __kmalloc_track_caller+0x5d/0x2e0 [ 110.094896][ T1436] kstrdup_const+0x51/0x90 [ 110.099308][ T1436] __kernfs_new_node+0x99/0x6d0 [ 110.104149][ T1436] ? stack_trace_snprint+0x150/0x150 [ 110.109434][ T1436] ? kernfs_new_node+0x160/0x160 [ 110.114364][ T1436] ? make_kgid+0x24f/0x390 [ 110.118770][ T1436] ? from_kuid_munged+0x3b0/0x3b0 [ 110.123783][ T1436] ? __kasan_kmalloc+0x1a3/0x1e0 [ 110.128698][ T1436] ? kstrdup_const+0x51/0x90 [ 110.133266][ T1436] kernfs_create_dir_ns+0x90/0x220 [ 110.138358][ T1436] sysfs_create_dir_ns+0x181/0x390 [ 110.143456][ T1436] ? sysfs_warn_dup+0xa0/0xa0 [ 110.148108][ T1436] kobject_add_internal+0x595/0xbd0 [ 110.153279][ T1436] kobject_add+0x14c/0x210 [ 110.157678][ T1436] ? _raw_spin_lock+0xa3/0x1b0 [ 110.162411][ T1436] ? kobject_init+0x1d0/0x1d0 [ 110.167060][ T1436] ? get_device_parent+0x2cd/0x430 [ 110.172140][ T1436] device_add+0x46a/0x18a0 [ 110.176545][ T1436] ? get_device+0x30/0x30 [ 110.181020][ T1436] ? virtual_device_parent+0x50/0x50 [ 110.186284][ T1436] ? pm_runtime_init+0x209/0x320 [ 110.191204][ T1436] ? device_initialize+0x1d3/0x3e0 [ 110.196285][ T1436] netdev_register_kobject+0x178/0x310 [ 110.201718][ T1436] ? raw_notifier_call_chain+0xf2/0x110 [ 110.207236][ T1436] register_netdevice+0xbc7/0x1480 [ 110.212318][ T1436] ? netdev_update_lockdep_key+0x10/0x10 [ 110.217929][ T1436] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 110.223032][ T1436] ? __rcu_read_lock+0x50/0x50 [ 110.227788][ T1436] ? alloc_netdev_mqs+0xa0c/0xc60 [ 110.232781][ T1436] ? ip6_tnl_locate+0x58d/0x950 [ 110.237613][ T1436] ip6_tnl_locate+0x62b/0x950 [ 110.242263][ T1436] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 110.247516][ T1436] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 110.252335][ T1436] ip6_tnl_ioctl+0xbb3/0x1f70 [ 110.256985][ T1436] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 110.262328][ T1436] ? __mutex_lock+0xaee/0x1080 [ 110.267062][ T1436] ? avc_has_extended_perms+0xb5e/0x1140 [ 110.272678][ T1436] ? full_name_hash+0x97/0xe0 [ 110.277325][ T1436] dev_ifsioc+0x675/0xa70 [ 110.281631][ T1436] ? mutex_lock+0x106/0x110 [ 110.286121][ T1436] ? dev_ioctl+0xab0/0xab0 [ 110.290509][ T1436] dev_ioctl+0x558/0xab0 [ 110.294721][ T1436] sock_ioctl+0x677/0x760 [ 110.299025][ T1436] ? sock_poll+0x2f0/0x2f0 [ 110.303411][ T1436] ? memset+0x1f/0x40 [ 110.307392][ T1436] ? fsnotify+0x1332/0x13f0 [ 110.311863][ T1436] ? sock_poll+0x2f0/0x2f0 [ 110.316256][ T1436] do_vfs_ioctl+0x76a/0x1720 [ 110.320821][ T1436] ? selinux_file_ioctl+0x72f/0x990 [ 110.325995][ T1436] ? ioctl_preallocate+0x250/0x250 [ 110.331084][ T1436] ? __fget+0x37b/0x3c0 [ 110.335212][ T1436] ? vfs_write+0x422/0x4e0 [ 110.339599][ T1436] ? fget_many+0x20/0x20 [ 110.343846][ T1436] ? debug_smp_processor_id+0x20/0x20 [ 110.349190][ T1436] ? security_file_ioctl+0x9d/0xb0 [ 110.354272][ T1436] __x64_sys_ioctl+0xd4/0x110 [ 110.358928][ T1436] do_syscall_64+0xcb/0x1e0 [ 110.363402][ T1436] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 110.369281][ T1436] RIP: 0033:0x4665d9 [ 110.373148][ T1436] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 110.392744][ T1436] RSP: 002b:00007f7050a2f188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.401126][ T1436] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 110.409074][ T1436] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 110.417025][ T1436] RBP: 00007f7050a2f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 110.424970][ T1436] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 110.432915][ T1436] R13: 00007ffc450be83f R14: 00007f7050a2f300 R15: 0000000000022000 10:33:51 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:51 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8971, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:51 executing program 0: r0 = socket(0x10, 0x0, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:51 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) [ 110.447895][ T1436] kobject_add_internal failed for syztnl1 (error: -12 parent: net) [ 110.464497][ T1453] FAULT_INJECTION: forcing a failure. [ 110.464497][ T1453] name failslab, interval 1, probability 0, space 0, times 0 [ 110.484612][ T1453] CPU: 0 PID: 1453 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 110.494773][ T1453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.504907][ T1453] Call Trace: [ 110.508194][ T1453] dump_stack+0x1d8/0x24e [ 110.512528][ T1453] ? devkmsg_release+0x11c/0x11c [ 110.516012][ T1444] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 110.517457][ T1453] ? mutex_unlock+0x19/0x40 [ 110.517469][ T1453] ? show_regs_print_info+0x12/0x12 [ 110.517479][ T1453] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 110.517494][ T1453] should_fail+0x6f6/0x860 10:33:51 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 110.546505][ T1453] ? setup_fault_attr+0x3d0/0x3d0 [ 110.551552][ T1453] ? _raw_spin_lock+0xa3/0x1b0 [ 110.556320][ T1453] ? __kernfs_new_node+0xdb/0x6d0 [ 110.561336][ T1453] should_failslab+0x5/0x20 [ 110.565830][ T1453] kmem_cache_alloc+0x36/0x290 [ 110.570675][ T1453] __kernfs_new_node+0xdb/0x6d0 [ 110.575698][ T1453] ? mutex_lock+0xa6/0x110 [ 110.580105][ T1453] ? kernfs_new_node+0x160/0x160 [ 110.585350][ T1453] ? kernfs_activate+0x3fc/0x420 [ 110.590298][ T1453] kernfs_new_node+0x95/0x160 [ 110.594946][ T1453] __kernfs_create_file+0x45/0x260 [ 110.600029][ T1453] sysfs_add_file_mode_ns+0x293/0x340 [ 110.605377][ T1453] internal_create_group+0x560/0xf10 [ 110.610640][ T1453] ? sysfs_create_group+0x20/0x20 [ 110.615644][ T1453] sysfs_create_groups+0x5d/0x130 [ 110.620640][ T1453] device_add+0xa51/0x18a0 [ 110.625033][ T1453] ? get_device+0x30/0x30 [ 110.629337][ T1453] ? virtual_device_parent+0x50/0x50 [ 110.634592][ T1453] ? pm_runtime_init+0x209/0x320 [ 110.639542][ T1453] ? device_initialize+0x1d3/0x3e0 [ 110.644621][ T1453] netdev_register_kobject+0x178/0x310 [ 110.650050][ T1453] ? raw_notifier_call_chain+0xf2/0x110 [ 110.655568][ T1453] register_netdevice+0xbc7/0x1480 [ 110.660659][ T1453] ? netdev_update_lockdep_key+0x10/0x10 [ 110.666267][ T1453] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 110.671258][ T1453] ? __rcu_read_lock+0x50/0x50 [ 110.675993][ T1453] ? alloc_netdev_mqs+0xa0c/0xc60 [ 110.680993][ T1453] ? ip6_tnl_locate+0x58d/0x950 [ 110.685812][ T1453] ip6_tnl_locate+0x62b/0x950 [ 110.690458][ T1453] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 110.695711][ T1453] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 110.700534][ T1453] ip6_tnl_ioctl+0xbb3/0x1f70 [ 110.705184][ T1453] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 110.710525][ T1453] ? __mutex_lock+0xaee/0x1080 [ 110.715259][ T1453] ? avc_has_extended_perms+0xb5e/0x1140 [ 110.720858][ T1453] ? full_name_hash+0x97/0xe0 [ 110.725503][ T1453] dev_ifsioc+0x675/0xa70 [ 110.729800][ T1453] ? mutex_lock+0x106/0x110 [ 110.734270][ T1453] ? dev_ioctl+0xab0/0xab0 [ 110.738656][ T1453] dev_ioctl+0x558/0xab0 [ 110.742867][ T1453] sock_ioctl+0x677/0x760 [ 110.747164][ T1453] ? sock_poll+0x2f0/0x2f0 [ 110.751549][ T1453] ? memset+0x1f/0x40 [ 110.755503][ T1453] ? fsnotify+0x1332/0x13f0 [ 110.759985][ T1453] ? sock_poll+0x2f0/0x2f0 [ 110.764369][ T1453] do_vfs_ioctl+0x76a/0x1720 [ 110.769035][ T1453] ? selinux_file_ioctl+0x72f/0x990 [ 110.774214][ T1453] ? ioctl_preallocate+0x250/0x250 [ 110.779432][ T1453] ? __fget+0x37b/0x3c0 [ 110.783567][ T1453] ? vfs_write+0x422/0x4e0 [ 110.787973][ T1453] ? fget_many+0x20/0x20 [ 110.792188][ T1453] ? debug_smp_processor_id+0x20/0x20 [ 110.797538][ T1453] ? security_file_ioctl+0x9d/0xb0 [ 110.802650][ T1453] __x64_sys_ioctl+0xd4/0x110 [ 110.807302][ T1453] do_syscall_64+0xcb/0x1e0 [ 110.811782][ T1453] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 110.817662][ T1453] RIP: 0033:0x4665d9 [ 110.821526][ T1453] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 110.841120][ T1453] RSP: 002b:00007f8a9f971188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 110.849502][ T1453] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 110.857446][ T1453] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 110.865403][ T1453] RBP: 00007f8a9f9711d0 R08: 0000000000000000 R09: 0000000000000000 [ 110.873352][ T1453] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 110.881381][ T1453] R13: 00007fffe384779f R14: 00007f8a9f971300 R15: 0000000000022000 10:33:51 executing program 2 (fault-call:2 fault-nth:17): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 110.893123][ T1444] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19050 sclass=netlink_route_socket pid=1444 comm=syz-executor.5 [ 110.904082][ T1452] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. [ 110.922665][ T1452] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.5'. [ 110.939793][ T1470] FAULT_INJECTION: forcing a failure. 10:33:52 executing program 4 (fault-call:2 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 110.939793][ T1470] name failslab, interval 1, probability 0, space 0, times 0 [ 110.962489][ T1470] CPU: 0 PID: 1470 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 110.972642][ T1470] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.982682][ T1470] Call Trace: [ 110.985967][ T1470] dump_stack+0x1d8/0x24e [ 110.990282][ T1470] ? devkmsg_release+0x11c/0x11c [ 110.995189][ T1470] ? mutex_unlock+0x19/0x40 [ 110.999661][ T1470] ? show_regs_print_info+0x12/0x12 [ 111.004827][ T1470] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 111.010862][ T1470] should_fail+0x6f6/0x860 [ 111.015269][ T1470] ? setup_fault_attr+0x3d0/0x3d0 [ 111.020267][ T1470] ? _raw_spin_lock+0xa3/0x1b0 [ 111.025057][ T1470] ? __kernfs_new_node+0xdb/0x6d0 [ 111.030054][ T1470] should_failslab+0x5/0x20 [ 111.034525][ T1470] kmem_cache_alloc+0x36/0x290 [ 111.039261][ T1470] __kernfs_new_node+0xdb/0x6d0 [ 111.044087][ T1470] ? mutex_lock+0xa6/0x110 [ 111.048512][ T1470] ? kernfs_new_node+0x160/0x160 [ 111.053428][ T1470] ? kernfs_activate+0x3fc/0x420 [ 111.058346][ T1470] kernfs_new_node+0x95/0x160 [ 111.063003][ T1470] __kernfs_create_file+0x45/0x260 [ 111.068184][ T1470] sysfs_add_file_mode_ns+0x293/0x340 [ 111.073534][ T1470] internal_create_group+0x560/0xf10 [ 111.078966][ T1470] ? sysfs_create_group+0x20/0x20 [ 111.084078][ T1470] sysfs_create_groups+0x5d/0x130 [ 111.089070][ T1470] device_add+0xa51/0x18a0 [ 111.093458][ T1470] ? get_device+0x30/0x30 [ 111.097797][ T1470] ? virtual_device_parent+0x50/0x50 [ 111.103062][ T1470] ? pm_runtime_init+0x209/0x320 [ 111.107989][ T1470] ? device_initialize+0x1d3/0x3e0 [ 111.113067][ T1470] netdev_register_kobject+0x178/0x310 [ 111.118518][ T1470] ? raw_notifier_call_chain+0xf2/0x110 [ 111.124039][ T1470] register_netdevice+0xbc7/0x1480 [ 111.129141][ T1470] ? netdev_update_lockdep_key+0x10/0x10 [ 111.134751][ T1470] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 111.139761][ T1470] ? __rcu_read_lock+0x50/0x50 [ 111.144613][ T1470] ? alloc_netdev_mqs+0xa0c/0xc60 [ 111.149630][ T1470] ? ip6_tnl_locate+0x58d/0x950 [ 111.154451][ T1470] ip6_tnl_locate+0x62b/0x950 [ 111.159115][ T1470] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 111.164369][ T1470] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 111.169187][ T1470] ip6_tnl_ioctl+0xbb3/0x1f70 [ 111.173834][ T1470] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 111.179173][ T1470] ? __mutex_lock+0xce5/0x1080 [ 111.183993][ T1470] ? __set_page_owner+0x1e5/0x200 [ 111.188995][ T1470] ? avc_has_extended_perms+0xb5e/0x1140 [ 111.194603][ T1470] ? full_name_hash+0x97/0xe0 [ 111.199261][ T1470] dev_ifsioc+0x675/0xa70 [ 111.203564][ T1470] ? mutex_lock+0x106/0x110 [ 111.208043][ T1470] ? dev_ioctl+0xab0/0xab0 [ 111.212440][ T1470] dev_ioctl+0x558/0xab0 [ 111.216744][ T1470] sock_ioctl+0x677/0x760 [ 111.221053][ T1470] ? sock_poll+0x2f0/0x2f0 [ 111.225438][ T1470] ? memset+0x1f/0x40 [ 111.229464][ T1470] ? fsnotify+0x1332/0x13f0 [ 111.234059][ T1470] ? sock_poll+0x2f0/0x2f0 [ 111.238542][ T1470] do_vfs_ioctl+0x76a/0x1720 [ 111.243106][ T1470] ? selinux_file_ioctl+0x72f/0x990 [ 111.248278][ T1470] ? ioctl_preallocate+0x250/0x250 [ 111.253376][ T1470] ? __fget+0x37b/0x3c0 [ 111.257500][ T1470] ? vfs_write+0x422/0x4e0 [ 111.261898][ T1470] ? fget_many+0x20/0x20 [ 111.266111][ T1470] ? debug_smp_processor_id+0x20/0x20 [ 111.271451][ T1470] ? security_file_ioctl+0x9d/0xb0 [ 111.276531][ T1470] __x64_sys_ioctl+0xd4/0x110 [ 111.281193][ T1470] do_syscall_64+0xcb/0x1e0 [ 111.285670][ T1470] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.291541][ T1470] RIP: 0033:0x4665d9 [ 111.295405][ T1470] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 111.314974][ T1470] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.323378][ T1470] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 111.331505][ T1470] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 111.339455][ T1470] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 111.347395][ T1470] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 111.355334][ T1470] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 [ 111.377528][ T1476] FAULT_INJECTION: forcing a failure. [ 111.377528][ T1476] name failslab, interval 1, probability 0, space 0, times 0 [ 111.397776][ T1476] CPU: 1 PID: 1476 Comm: syz-executor.4 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 111.408018][ T1476] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.418051][ T1476] Call Trace: [ 111.421324][ T1476] dump_stack+0x1d8/0x24e [ 111.425623][ T1476] ? devkmsg_release+0x11c/0x11c [ 111.430531][ T1476] ? show_regs_print_info+0x12/0x12 [ 111.435698][ T1476] ? avc_has_perm_noaudit+0x37d/0x400 [ 111.441038][ T1476] should_fail+0x6f6/0x860 [ 111.445509][ T1476] ? setup_fault_attr+0x3d0/0x3d0 [ 111.450501][ T1476] ? avc_denied+0x1c0/0x1c0 [ 111.454974][ T1476] ? kvmalloc_node+0x7e/0xf0 [ 111.459534][ T1476] should_failslab+0x5/0x20 [ 111.464007][ T1476] __kmalloc+0x5f/0x2f0 [ 111.468134][ T1476] kvmalloc_node+0x7e/0xf0 [ 111.472521][ T1476] alloc_netdev_mqs+0x85/0xc60 [ 111.477354][ T1476] ? IP6_ECN_decapsulate+0x1860/0x1860 [ 111.482785][ T1476] ? strlcpy+0x75/0xb0 [ 111.486822][ T1476] ip6_tnl_locate+0x540/0x950 [ 111.491471][ T1476] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 111.496725][ T1476] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 111.501547][ T1476] ip6_tnl_ioctl+0xbb3/0x1f70 [ 111.506204][ T1476] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 111.511552][ T1476] ? __mutex_lock+0xaee/0x1080 [ 111.516376][ T1476] ? avc_has_extended_perms+0xb5e/0x1140 [ 111.521975][ T1476] ? full_name_hash+0x97/0xe0 [ 111.526622][ T1476] dev_ifsioc+0x675/0xa70 [ 111.530920][ T1476] ? mutex_lock+0x106/0x110 [ 111.535389][ T1476] ? dev_ioctl+0xab0/0xab0 [ 111.539774][ T1476] dev_ioctl+0x558/0xab0 [ 111.543996][ T1476] sock_ioctl+0x677/0x760 [ 111.548294][ T1476] ? sock_poll+0x2f0/0x2f0 [ 111.552772][ T1476] ? memset+0x1f/0x40 [ 111.556729][ T1476] ? fsnotify+0x1332/0x13f0 [ 111.561648][ T1476] ? sock_poll+0x2f0/0x2f0 [ 111.566030][ T1476] do_vfs_ioctl+0x76a/0x1720 [ 111.570607][ T1476] ? selinux_file_ioctl+0x72f/0x990 [ 111.575771][ T1476] ? ioctl_preallocate+0x250/0x250 [ 111.580857][ T1476] ? __fget+0x37b/0x3c0 [ 111.584980][ T1476] ? vfs_write+0x422/0x4e0 [ 111.589368][ T1476] ? fget_many+0x20/0x20 [ 111.593666][ T1476] ? debug_smp_processor_id+0x20/0x20 [ 111.599006][ T1476] ? security_file_ioctl+0x9d/0xb0 [ 111.604088][ T1476] __x64_sys_ioctl+0xd4/0x110 [ 111.608733][ T1476] do_syscall_64+0xcb/0x1e0 [ 111.613206][ T1476] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 111.619070][ T1476] RIP: 0033:0x4665d9 [ 111.622938][ T1476] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 111.642510][ T1476] RSP: 002b:00007f170fca7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 111.650888][ T1476] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 111.658828][ T1476] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 111.666768][ T1476] RBP: 00007f170fca71d0 R08: 0000000000000000 R09: 0000000000000000 [ 111.674708][ T1476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 111.682646][ T1476] R13: 00007ffff537eb0f R14: 00007f170fca7300 R15: 0000000000022000 10:33:52 executing program 5: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1000000, 0x4010, 0xffffffffffffffff, 0xf3b16000) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x200000, 0x7, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000900100000f000000000000000200000006000000000008000080000020000000dbf4655fdbf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000004000008000000d2c200001203", 0x66, 0x400}, {&(0x7f0000010100)="00000000000000000000000082e36724c6f34caa846ed2e527703378010040", 0x1f, 0x4e0}, {0x0, 0x0, 0x640}, {&(0x7f0000010400)="02000000030000000400000019000f000300040000000000000000000f002e69", 0x20, 0x1000}, {&(0x7f0000012600)="ed41000000100000daf4655fdbf4655fdbf4655f000000000000040080", 0x1d, 0x4400}, {&(0x7f0000012800)="8081000000180000daf4655fdaf4655fdaf4655f00000000000001008000000010000800000000000af301000400000000000000000000000200000030", 0x3d, 0x4800}, {&(0x7f0000013900)="111fc0d901000000803a0900803a09000000000006", 0x15, 0x30000}], 0x0, &(0x7f00000000c0)=ANY=[]) r2 = perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3c44}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) fchown(r1, 0xee01, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) preadv(r3, &(0x7f00000001c0)=[{0x0}], 0x1, 0x0, 0x0) umount2(&(0x7f00000001c0)='./file0\x00', 0x2) dup3(r2, r1, 0x80000) sendmsg$NL80211_CMD_UPDATE_FT_IES(0xffffffffffffffff, &(0x7f0000000400)={0x0, 0x29, 0x0, 0x1, 0x0, 0x0, 0x840}, 0xc100) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000500)={0x0, 0x10000}) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000480)=ANY=[@ANYBLOB="6c00000030000102000000000000000000000000580001004d000100080001006e6174002c000280280001000000000000000000000000000000000000000000e0000001000000000000000000000000040006000c"], 0x6c}}, 0x0) r5 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/time\x00') mmap(&(0x7f00001a0000/0x3000)=nil, 0x3000, 0x1000002, 0x12, r5, 0x98d72000) sendmsg$NL80211_CMD_RADAR_DETECT(r4, &(0x7f00000003c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2800}, 0xc, &(0x7f0000000300)={&(0x7f0000001500)=ANY=[@ANYBLOB="1c0000006a4ae63bb0b4aa6853e8fdd7116ebf447d39efd6ccde1f34c247d52325277e2c5b12ce83f838a6b83e9281973d72167152396051ba18e36f64e7beccc25446fba20d6e15c39fb2752504e1e12341fd5cb0e315d59fab0aa859184fa76eb86f240e4375ca157acf95257892f60ea0c2b47329b5c2e4caa358384c05aa83db9afa25d414e6c665498a227592892809926eea25f9c0d897273790e96bde8a66", @ANYRES16=0x0, @ANYBLOB="000427bd7000fcdbdf255e0000000800a10006000000"], 0x1c}}, 0x4) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r4, 0x8983, &(0x7f0000000040)={0x0, 'ip6gretap0\x00', {}, 0x8}) sendmsg$NL80211_CMD_DEL_MPATH(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={0x0, 0x64}, 0x1, 0x0, 0x0, 0x4000000}, 0x20040000) 10:33:52 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:52 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8990, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:52 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:52 executing program 2 (fault-call:2 fault-nth:18): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:52 executing program 4 (fault-call:2 fault-nth:1): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 111.691348][ T1477] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19050 sclass=netlink_route_socket pid=1477 comm=syz-executor.5 10:33:52 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8991, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:52 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(0xffffffffffffffff, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 111.757758][ T1493] FAULT_INJECTION: forcing a failure. [ 111.757758][ T1493] name failslab, interval 1, probability 0, space 0, times 0 [ 111.780729][ T1493] CPU: 1 PID: 1493 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 111.790903][ T1493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.800947][ T1493] Call Trace: [ 111.804246][ T1493] dump_stack+0x1d8/0x24e [ 111.808692][ T1493] ? devkmsg_release+0x11c/0x11c [ 111.813626][ T1493] ? mutex_unlock+0x19/0x40 [ 111.814910][ T1488] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 111.818121][ T1493] ? show_regs_print_info+0x12/0x12 [ 111.818133][ T1493] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 111.818143][ T1493] should_fail+0x6f6/0x860 [ 111.818152][ T1493] ? setup_fault_attr+0x3d0/0x3d0 [ 111.818160][ T1493] ? _raw_spin_lock+0xa3/0x1b0 [ 111.818175][ T1493] ? __kernfs_new_node+0xdb/0x6d0 [ 111.857534][ T1493] should_failslab+0x5/0x20 [ 111.862029][ T1493] kmem_cache_alloc+0x36/0x290 [ 111.866787][ T1493] __kernfs_new_node+0xdb/0x6d0 [ 111.871628][ T1493] ? mutex_lock+0xa6/0x110 [ 111.876114][ T1493] ? kernfs_new_node+0x160/0x160 [ 111.881025][ T1493] ? kernfs_activate+0x3fc/0x420 [ 111.885934][ T1493] kernfs_new_node+0x95/0x160 [ 111.890583][ T1493] __kernfs_create_file+0x45/0x260 [ 111.895664][ T1493] sysfs_add_file_mode_ns+0x293/0x340 [ 111.901005][ T1493] internal_create_group+0x560/0xf10 [ 111.906311][ T1493] ? sysfs_create_group+0x20/0x20 [ 111.911313][ T1493] sysfs_create_groups+0x5d/0x130 [ 111.916315][ T1493] device_add+0xa51/0x18a0 [ 111.920713][ T1493] ? get_device+0x30/0x30 [ 111.925012][ T1493] ? virtual_device_parent+0x50/0x50 [ 111.930289][ T1493] ? pm_runtime_init+0x209/0x320 [ 111.935240][ T1493] ? device_initialize+0x1d3/0x3e0 [ 111.940344][ T1493] netdev_register_kobject+0x178/0x310 [ 111.945775][ T1493] ? raw_notifier_call_chain+0xf2/0x110 [ 111.951349][ T1493] register_netdevice+0xbc7/0x1480 [ 111.956434][ T1493] ? netdev_update_lockdep_key+0x10/0x10 [ 111.962045][ T1493] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 111.962754][ T1510] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=19050 sclass=netlink_route_socket pid=1510 comm=syz-executor.5 [ 111.967052][ T1493] ? __rcu_read_lock+0x50/0x50 [ 111.967062][ T1493] ? alloc_netdev_mqs+0xa0c/0xc60 [ 111.967070][ T1493] ? ip6_tnl_locate+0x58d/0x950 [ 111.967077][ T1493] ip6_tnl_locate+0x62b/0x950 [ 111.967087][ T1493] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 111.967095][ T1493] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 111.967108][ T1493] ip6_tnl_ioctl+0xbb3/0x1f70 [ 112.014330][ T1493] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 112.019678][ T1493] ? __set_page_owner+0x1e5/0x200 [ 112.024674][ T1493] ? avc_has_extended_perms+0xb5e/0x1140 [ 112.030283][ T1493] ? full_name_hash+0x97/0xe0 [ 112.034934][ T1493] dev_ifsioc+0x675/0xa70 [ 112.039243][ T1493] ? mutex_lock+0xa6/0x110 [ 112.043674][ T1493] ? dev_ioctl+0xab0/0xab0 [ 112.048104][ T1493] dev_ioctl+0x558/0xab0 [ 112.052320][ T1493] sock_ioctl+0x677/0x760 [ 112.056635][ T1493] ? sock_poll+0x2f0/0x2f0 [ 112.061043][ T1493] ? memset+0x1f/0x40 [ 112.065104][ T1493] ? fsnotify+0x1332/0x13f0 [ 112.069591][ T1493] ? sock_poll+0x2f0/0x2f0 [ 112.073996][ T1493] do_vfs_ioctl+0x76a/0x1720 [ 112.078566][ T1493] ? selinux_file_ioctl+0x72f/0x990 [ 112.083747][ T1493] ? ioctl_preallocate+0x250/0x250 [ 112.088827][ T1493] ? __fget+0x37b/0x3c0 [ 112.093039][ T1493] ? vfs_write+0x422/0x4e0 [ 112.097452][ T1493] ? fget_many+0x20/0x20 [ 112.101670][ T1493] ? debug_smp_processor_id+0x20/0x20 [ 112.107025][ T1493] ? security_file_ioctl+0x9d/0xb0 [ 112.112120][ T1493] __x64_sys_ioctl+0xd4/0x110 [ 112.116774][ T1493] do_syscall_64+0xcb/0x1e0 [ 112.121252][ T1493] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 112.127113][ T1493] RIP: 0033:0x4665d9 [ 112.130981][ T1493] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 112.150568][ T1493] RSP: 002b:00007f8a9f992188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:33:53 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8992, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 112.158948][ T1493] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 112.166908][ T1493] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 112.174850][ T1493] RBP: 00007f8a9f9921d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.182793][ T1493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 112.190823][ T1493] R13: 00007fffe384779f R14: 00007f8a9f992300 R15: 0000000000022000 10:33:53 executing program 2 (fault-call:2 fault-nth:19): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:53 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 112.210616][ T1506] FAULT_INJECTION: forcing a failure. [ 112.210616][ T1506] name failslab, interval 1, probability 0, space 0, times 0 [ 112.238830][ T1506] CPU: 1 PID: 1506 Comm: syz-executor.4 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 112.248992][ T1506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.259021][ T1506] Call Trace: [ 112.262290][ T1506] dump_stack+0x1d8/0x24e [ 112.266594][ T1506] ? devkmsg_release+0x11c/0x11c [ 112.271522][ T1506] ? alloc_netdev_mqs+0x85/0xc60 [ 112.276430][ T1506] ? show_regs_print_info+0x12/0x12 [ 112.281597][ T1506] ? dev_ioctl+0x558/0xab0 [ 112.285982][ T1506] ? pcpu_block_refresh_hint+0x216/0x340 [ 112.291596][ T1506] should_fail+0x6f6/0x860 [ 112.295988][ T1506] ? setup_fault_attr+0x3d0/0x3d0 [ 112.300984][ T1506] ? dev_addr_init+0x139/0x460 [ 112.305738][ T1506] should_failslab+0x5/0x20 [ 112.310231][ T1506] kmem_cache_alloc_trace+0x39/0x2b0 [ 112.315491][ T1506] dev_addr_init+0x139/0x460 [ 112.320054][ T1506] ? cpumask_next+0xc/0x20 [ 112.324443][ T1506] ? dev_addr_flush+0x1f0/0x1f0 [ 112.329266][ T1506] alloc_netdev_mqs+0x122/0xc60 [ 112.334091][ T1506] ? IP6_ECN_decapsulate+0x1860/0x1860 [ 112.339532][ T1506] ip6_tnl_locate+0x540/0x950 [ 112.344298][ T1506] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 112.349557][ T1506] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 112.354374][ T1506] ip6_tnl_ioctl+0xbb3/0x1f70 [ 112.359108][ T1506] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 112.364452][ T1506] ? __mutex_lock+0xaee/0x1080 [ 112.369219][ T1506] ? avc_has_extended_perms+0xb5e/0x1140 [ 112.374818][ T1506] ? full_name_hash+0x97/0xe0 [ 112.379462][ T1506] dev_ifsioc+0x675/0xa70 [ 112.383801][ T1506] ? mutex_lock+0x106/0x110 [ 112.388362][ T1506] ? dev_ioctl+0xab0/0xab0 [ 112.392769][ T1506] dev_ioctl+0x558/0xab0 [ 112.396980][ T1506] sock_ioctl+0x677/0x760 [ 112.401277][ T1506] ? sock_poll+0x2f0/0x2f0 [ 112.405676][ T1506] ? memset+0x1f/0x40 [ 112.409628][ T1506] ? fsnotify+0x1332/0x13f0 [ 112.414098][ T1506] ? sock_poll+0x2f0/0x2f0 [ 112.418500][ T1506] do_vfs_ioctl+0x76a/0x1720 [ 112.423059][ T1506] ? selinux_file_ioctl+0x72f/0x990 [ 112.428227][ T1506] ? ioctl_preallocate+0x250/0x250 [ 112.433304][ T1506] ? __fget+0x37b/0x3c0 [ 112.437520][ T1506] ? vfs_write+0x422/0x4e0 [ 112.441906][ T1506] ? fget_many+0x20/0x20 [ 112.446124][ T1506] ? debug_smp_processor_id+0x20/0x20 [ 112.451486][ T1506] ? security_file_ioctl+0x9d/0xb0 [ 112.456569][ T1506] __x64_sys_ioctl+0xd4/0x110 [ 112.461218][ T1506] do_syscall_64+0xcb/0x1e0 [ 112.465693][ T1506] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 112.471563][ T1506] RIP: 0033:0x4665d9 [ 112.475427][ T1506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 112.495016][ T1506] RSP: 002b:00007f170fca7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.503404][ T1506] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 112.511435][ T1506] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 112.519384][ T1506] RBP: 00007f170fca71d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.527329][ T1506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 112.535293][ T1506] R13: 00007ffff537eb0f R14: 00007f170fca7300 R15: 0000000000022000 [ 112.545394][ T1509] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.5'. 10:33:53 executing program 4 (fault-call:2 fault-nth:2): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 112.558175][ T1509] netlink: 5 bytes leftover after parsing attributes in process `syz-executor.5'. [ 112.570106][ T1517] FAULT_INJECTION: forcing a failure. [ 112.570106][ T1517] name failslab, interval 1, probability 0, space 0, times 0 [ 112.608872][ T1517] CPU: 0 PID: 1517 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 112.619058][ T1517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.629099][ T1517] Call Trace: [ 112.632400][ T1517] dump_stack+0x1d8/0x24e [ 112.636789][ T1517] ? devkmsg_release+0x11c/0x11c [ 112.641697][ T1517] ? mutex_unlock+0x19/0x40 [ 112.646186][ T1517] ? show_regs_print_info+0x12/0x12 [ 112.651363][ T1517] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 112.657430][ T1517] should_fail+0x6f6/0x860 [ 112.661829][ T1517] ? setup_fault_attr+0x3d0/0x3d0 [ 112.666847][ T1517] ? _raw_spin_lock+0xa3/0x1b0 [ 112.671667][ T1517] ? __kernfs_new_node+0xdb/0x6d0 [ 112.676659][ T1517] should_failslab+0x5/0x20 [ 112.681133][ T1517] kmem_cache_alloc+0x36/0x290 [ 112.685866][ T1517] __kernfs_new_node+0xdb/0x6d0 [ 112.690788][ T1517] ? mutex_lock+0xa6/0x110 [ 112.695172][ T1517] ? kernfs_new_node+0x160/0x160 [ 112.700080][ T1517] ? kernfs_activate+0x3fc/0x420 [ 112.704985][ T1517] kernfs_new_node+0x95/0x160 [ 112.709665][ T1517] __kernfs_create_file+0x45/0x260 [ 112.714754][ T1517] sysfs_add_file_mode_ns+0x293/0x340 [ 112.720112][ T1517] internal_create_group+0x560/0xf10 [ 112.725374][ T1517] ? sysfs_create_group+0x20/0x20 [ 112.730368][ T1517] sysfs_create_groups+0x5d/0x130 [ 112.735360][ T1517] device_add+0xa51/0x18a0 [ 112.739745][ T1517] ? get_device+0x30/0x30 [ 112.744041][ T1517] ? virtual_device_parent+0x50/0x50 [ 112.749291][ T1517] ? pm_runtime_init+0x209/0x320 [ 112.754198][ T1517] ? device_initialize+0x1d3/0x3e0 [ 112.759287][ T1517] netdev_register_kobject+0x178/0x310 [ 112.764714][ T1517] ? raw_notifier_call_chain+0xf2/0x110 [ 112.770229][ T1517] register_netdevice+0xbc7/0x1480 [ 112.775325][ T1517] ? netdev_update_lockdep_key+0x10/0x10 [ 112.780931][ T1517] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 112.785922][ T1517] ? __rcu_read_lock+0x50/0x50 [ 112.790937][ T1517] ? alloc_netdev_mqs+0xa0c/0xc60 [ 112.795927][ T1517] ? ip6_tnl_locate+0x58d/0x950 [ 112.800758][ T1517] ip6_tnl_locate+0x62b/0x950 [ 112.805413][ T1517] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 112.810673][ T1517] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 112.815680][ T1517] ip6_tnl_ioctl+0xbb3/0x1f70 [ 112.820454][ T1517] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 112.825872][ T1517] ? __mutex_lock+0xaee/0x1080 [ 112.830606][ T1517] ? avc_has_extended_perms+0xb5e/0x1140 [ 112.836210][ T1517] ? full_name_hash+0x97/0xe0 [ 112.840857][ T1517] dev_ifsioc+0x675/0xa70 [ 112.845173][ T1517] ? mutex_lock+0x106/0x110 [ 112.849657][ T1517] ? dev_ioctl+0xab0/0xab0 [ 112.854058][ T1517] dev_ioctl+0x558/0xab0 [ 112.858269][ T1517] sock_ioctl+0x677/0x760 [ 112.862567][ T1517] ? sock_poll+0x2f0/0x2f0 [ 112.866950][ T1517] ? sock_poll+0x2f0/0x2f0 [ 112.871342][ T1517] do_vfs_ioctl+0x76a/0x1720 [ 112.875901][ T1517] ? selinux_file_ioctl+0x72f/0x990 [ 112.881067][ T1517] ? ioctl_preallocate+0x250/0x250 [ 112.886154][ T1517] ? __fget+0x37b/0x3c0 [ 112.890277][ T1517] ? vfs_write+0x422/0x4e0 [ 112.894670][ T1517] ? fget_many+0x20/0x20 [ 112.898881][ T1517] ? debug_smp_processor_id+0x20/0x20 [ 112.904225][ T1517] ? security_file_ioctl+0x9d/0xb0 [ 112.909392][ T1517] __x64_sys_ioctl+0xd4/0x110 [ 112.914045][ T1517] do_syscall_64+0xcb/0x1e0 [ 112.918548][ T1517] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 112.924413][ T1517] RIP: 0033:0x4665d9 [ 112.928364][ T1517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 112.948021][ T1517] RSP: 002b:00007f8a9f971188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 112.956495][ T1517] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 112.964436][ T1517] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 112.972378][ T1517] RBP: 00007f8a9f9711d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.980316][ T1517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 112.988256][ T1517] R13: 00007fffe384779f R14: 00007f8a9f971300 R15: 0000000000022000 [ 113.005501][ T1527] FAULT_INJECTION: forcing a failure. 10:33:54 executing program 5: socket$nl_route(0x10, 0x3, 0x0) socket$nl_route(0x10, 0x3, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000100)='./file0\x00', 0x0, 0x2001001, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x40000}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000440)=ANY=[@ANYBLOB="0100002db2a08f690000006728beb56ef1000000000000"]) sendmsg$NL80211_CMD_SET_BEACON(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x20004000}, 0x8010) add_key$keyring(&(0x7f0000000000), &(0x7f0000000040)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$KEYCTL_PKEY_QUERY(0x18, 0x0, 0x0, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000100)='syscall\x00') ioctl$IOC_PR_REGISTER(r1, 0x401870c8, &(0x7f0000000040)={0xf18}) keyctl$set_reqkey_keyring(0xe, 0x1) r2 = socket$nl_route(0x10, 0x3, 0x0) fallocate(r2, 0x0, 0x4, 0x53c132ef) arch_prctl$ARCH_MAP_VDSO_32(0x2002, 0x7) r3 = socket(0x1, 0x803, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f00000002c0)=0x14) sendmsg$nl_route(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000004c0)=ANY=[@ANYBLOB="500000001000010427bd7000fddbdf2500000000", @ANYRES32=r4, @ANYBLOB="0000000000000000280012800b000100697036746e6c00001800028014000300fe88000000000000000000000000000108000300", @ANYRES32=r4, @ANYBLOB="9bd1cb3ef9a33afc1edd80f8bebabdc63fe48f63aeb2e969014cf7ebf51642979053cfaf5cac827fcf9e9a324bf3858498326c544134f427239c422cdcb32b67ebfec60f6e3081035b4d8eaddd0db7dbeef3f498ab1590ef1cf3138b0e4efb69cb7538aa4b3d625225504058430f47265101c8d3daf831af7dbcf04a32232925975dcde656912d6c8e4f3ddea8f371ce7f81c5bc6e32417f4e33e0966a46fbffcca739c910b94d78a290fab16348db39cf49c2ed31cc05c615347af2fc603b54f3b21cb0742548857a937307b23b2f07fc27f2b4d8c05080d65b2b38a4f58f26e5ffd00481fcfedafad9e0d253cd"], 0x50}}, 0x0) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) 10:33:54 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8993, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:54 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b47, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:54 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:54 executing program 2 (fault-call:2 fault-nth:20): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 113.005501][ T1527] name failslab, interval 1, probability 0, space 0, times 0 [ 113.061512][ T1527] CPU: 0 PID: 1527 Comm: syz-executor.4 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 113.071674][ T1527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.081725][ T1527] Call Trace: [ 113.085029][ T1527] dump_stack+0x1d8/0x24e [ 113.089677][ T1527] ? devkmsg_release+0x11c/0x11c [ 113.094627][ T1527] ? show_regs_print_info+0x12/0x12 [ 113.099816][ T1527] ? ip6_tnl_dev_setup+0x1a9/0x280 [ 113.104902][ T1527] should_fail+0x6f6/0x860 [ 113.109428][ T1527] ? setup_fault_attr+0x3d0/0x3d0 [ 113.114507][ T1527] ? get_random_bytes+0xc0/0xc0 [ 113.119463][ T1527] ? dev_addr_init+0x233/0x460 [ 113.124216][ T1527] ? kvmalloc_node+0x7e/0xf0 [ 113.128786][ T1527] should_failslab+0x5/0x20 [ 113.133267][ T1527] __kmalloc+0x5f/0x2f0 [ 113.137401][ T1527] kvmalloc_node+0x7e/0xf0 [ 113.141790][ T1527] alloc_netdev_mqs+0x5bc/0xc60 [ 113.146811][ T1527] ip6_tnl_locate+0x540/0x950 [ 113.151565][ T1527] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 113.156848][ T1527] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 113.161729][ T1527] ip6_tnl_ioctl+0xbb3/0x1f70 [ 113.166386][ T1527] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 113.171736][ T1527] ? __mutex_lock+0xaee/0x1080 [ 113.176475][ T1527] ? avc_has_extended_perms+0xb5e/0x1140 [ 113.182075][ T1527] ? full_name_hash+0x97/0xe0 [ 113.186740][ T1527] dev_ifsioc+0x675/0xa70 [ 113.191216][ T1527] ? mutex_lock+0x106/0x110 [ 113.195692][ T1527] ? dev_ioctl+0xab0/0xab0 [ 113.200079][ T1527] dev_ioctl+0x558/0xab0 [ 113.204290][ T1527] sock_ioctl+0x677/0x760 [ 113.208675][ T1527] ? sock_poll+0x2f0/0x2f0 [ 113.213059][ T1527] ? memset+0x1f/0x40 [ 113.217006][ T1527] ? fsnotify+0x1332/0x13f0 [ 113.221478][ T1527] ? sock_poll+0x2f0/0x2f0 [ 113.225876][ T1527] do_vfs_ioctl+0x76a/0x1720 [ 113.230443][ T1527] ? selinux_file_ioctl+0x72f/0x990 [ 113.235608][ T1527] ? ioctl_preallocate+0x250/0x250 [ 113.240734][ T1527] ? __fget+0x37b/0x3c0 [ 113.244898][ T1527] ? vfs_write+0x422/0x4e0 [ 113.249335][ T1527] ? fget_many+0x20/0x20 [ 113.253553][ T1527] ? debug_smp_processor_id+0x20/0x20 [ 113.258892][ T1527] ? security_file_ioctl+0x9d/0xb0 [ 113.263988][ T1527] __x64_sys_ioctl+0xd4/0x110 [ 113.268644][ T1527] do_syscall_64+0xcb/0x1e0 [ 113.273134][ T1527] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 113.279007][ T1527] RIP: 0033:0x4665d9 [ 113.282871][ T1527] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 113.302442][ T1527] RSP: 002b:00007f170fca7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 10:33:54 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8994, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:54 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:54 executing program 4 (fault-call:2 fault-nth:3): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 113.310845][ T1527] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 113.318782][ T1527] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 113.326723][ T1527] RBP: 00007f170fca71d0 R08: 0000000000000000 R09: 0000000000000000 [ 113.334667][ T1527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 113.342606][ T1527] R13: 00007ffff537eb0f R14: 00007f170fca7300 R15: 0000000000022000 [ 113.387233][ T1540] FAULT_INJECTION: forcing a failure. [ 113.387233][ T1540] name failslab, interval 1, probability 0, space 0, times 0 [ 113.404339][ T1540] CPU: 1 PID: 1540 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 113.414489][ T1540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.424689][ T1540] Call Trace: [ 113.427954][ T1540] dump_stack+0x1d8/0x24e [ 113.432255][ T1540] ? devkmsg_release+0x11c/0x11c [ 113.437162][ T1540] ? check_preemption_disabled+0x9e/0x330 [ 113.442859][ T1540] ? show_regs_print_info+0x12/0x12 [ 113.448058][ T1540] ? debug_smp_processor_id+0x20/0x20 [ 113.453707][ T1540] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 113.460589][ T1540] should_fail+0x6f6/0x860 [ 113.464979][ T1540] ? setup_fault_attr+0x3d0/0x3d0 [ 113.469992][ T1540] ? __mutex_lock+0xce5/0x1080 [ 113.474804][ T1540] ? _raw_spin_lock+0xa3/0x1b0 [ 113.479543][ T1540] ? __kernfs_new_node+0xdb/0x6d0 [ 113.484548][ T1540] should_failslab+0x5/0x20 [ 113.489024][ T1540] kmem_cache_alloc+0x36/0x290 [ 113.493764][ T1540] ? __ww_mutex_lock_interruptible_slowpath+0x10/0x10 [ 113.500563][ T1540] __kernfs_new_node+0xdb/0x6d0 [ 113.505387][ T1540] ? mutex_lock+0xa6/0x110 [ 113.509801][ T1540] ? kernfs_new_node+0x160/0x160 [ 113.514716][ T1540] ? kernfs_activate+0x3fc/0x420 [ 113.519688][ T1540] kernfs_new_node+0x95/0x160 [ 113.524366][ T1540] __kernfs_create_file+0x45/0x260 [ 113.529469][ T1540] sysfs_add_file_mode_ns+0x293/0x340 [ 113.534811][ T1540] internal_create_group+0x560/0xf10 [ 113.540068][ T1540] ? sysfs_create_group+0x20/0x20 [ 113.545104][ T1540] sysfs_create_groups+0x5d/0x130 [ 113.550097][ T1540] device_add+0xa51/0x18a0 [ 113.554554][ T1540] ? get_device+0x30/0x30 [ 113.558907][ T1540] ? virtual_device_parent+0x50/0x50 [ 113.564161][ T1540] ? pm_runtime_init+0x209/0x320 [ 113.569102][ T1540] ? device_initialize+0x1d3/0x3e0 [ 113.574269][ T1540] netdev_register_kobject+0x178/0x310 [ 113.579716][ T1540] ? raw_notifier_call_chain+0xf2/0x110 [ 113.585253][ T1540] register_netdevice+0xbc7/0x1480 [ 113.590337][ T1540] ? netdev_update_lockdep_key+0x10/0x10 [ 113.595940][ T1540] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 113.600933][ T1540] ? __rcu_read_lock+0x50/0x50 [ 113.605664][ T1540] ? alloc_netdev_mqs+0xa0c/0xc60 [ 113.610658][ T1540] ? ip6_tnl_locate+0x58d/0x950 [ 113.615475][ T1540] ip6_tnl_locate+0x62b/0x950 [ 113.620140][ T1540] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 113.625395][ T1540] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 113.630227][ T1540] ip6_tnl_ioctl+0xbb3/0x1f70 [ 113.634888][ T1540] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 113.640238][ T1540] ? __mutex_lock+0xaee/0x1080 [ 113.644970][ T1540] ? avc_has_extended_perms+0xb5e/0x1140 [ 113.650571][ T1540] ? full_name_hash+0x97/0xe0 [ 113.655222][ T1540] dev_ifsioc+0x675/0xa70 [ 113.659533][ T1540] ? mutex_lock+0x106/0x110 [ 113.664005][ T1540] ? dev_ioctl+0xab0/0xab0 [ 113.668405][ T1540] dev_ioctl+0x558/0xab0 [ 113.672640][ T1540] sock_ioctl+0x677/0x760 [ 113.676937][ T1540] ? sock_poll+0x2f0/0x2f0 [ 113.681323][ T1540] ? memset+0x1f/0x40 [ 113.685271][ T1540] ? fsnotify+0x1332/0x13f0 [ 113.689753][ T1540] ? sock_poll+0x2f0/0x2f0 [ 113.694139][ T1540] do_vfs_ioctl+0x76a/0x1720 [ 113.698696][ T1540] ? selinux_file_ioctl+0x72f/0x990 [ 113.703863][ T1540] ? ioctl_preallocate+0x250/0x250 [ 113.708945][ T1540] ? __fget+0x37b/0x3c0 [ 113.713082][ T1540] ? vfs_write+0x422/0x4e0 [ 113.717466][ T1540] ? fget_many+0x20/0x20 [ 113.721677][ T1540] ? debug_smp_processor_id+0x20/0x20 [ 113.727023][ T1540] ? security_file_ioctl+0x9d/0xb0 [ 113.732102][ T1540] __x64_sys_ioctl+0xd4/0x110 [ 113.736748][ T1540] do_syscall_64+0xcb/0x1e0 [ 113.741220][ T1540] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 113.747077][ T1540] RIP: 0033:0x4665d9 [ 113.750938][ T1540] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 113.770695][ T1540] RSP: 002b:00007f8a9f971188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 113.779075][ T1540] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 10:33:54 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b49, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:54 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8995, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:54 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:54 executing program 2 (fault-call:2 fault-nth:21): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 113.787013][ T1540] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 113.794982][ T1540] RBP: 00007f8a9f9711d0 R08: 0000000000000000 R09: 0000000000000000 [ 113.802923][ T1540] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 113.810972][ T1540] R13: 00007fffe384779f R14: 00007f8a9f971300 R15: 0000000000022000 10:33:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x36) connect$inet6(r0, &(0x7f00000000c0)={0xa, 0x0, 0x0, @mcast2, 0x7}, 0x1c) r1 = socket$inet6(0xa, 0x80003, 0x6b) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0x1) sendmsg(r0, &(0x7f0000000a40)={0x0, 0xffffffffffffff49, &(0x7f0000000380)=[{&(0x7f00000003c0)="339a", 0x2d2c}], 0x1}, 0x4) perf_event_open(&(0x7f0000000000)={0x7, 0x80, 0x0, 0x40, 0xa2, 0x4, 0x0, 0x5, 0x81081, 0xa, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x3, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x4, 0x2, @perf_config_ext={0x68, 0x2}, 0x40101, 0xa2e3, 0x6, 0x8, 0x101, 0x5, 0x91ab, 0x0, 0x7, 0x0, 0x7f8bcaac}, 0xffffffffffffffff, 0x3, 0xffffffffffffffff, 0xa) [ 113.882220][ T1552] FAULT_INJECTION: forcing a failure. [ 113.882220][ T1552] name failslab, interval 1, probability 0, space 0, times 0 [ 113.895689][ T1552] CPU: 0 PID: 1552 Comm: syz-executor.4 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 113.905833][ T1552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 113.915905][ T1552] Call Trace: [ 113.919187][ T1552] dump_stack+0x1d8/0x24e [ 113.921016][ T1566] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING [ 113.923510][ T1552] ? devkmsg_release+0x11c/0x11c [ 113.923524][ T1552] ? show_regs_print_info+0x12/0x12 [ 113.923541][ T1552] should_fail+0x6f6/0x860 [ 113.950306][ T1552] ? setup_fault_attr+0x3d0/0x3d0 [ 113.955319][ T1552] ? kvmalloc_node+0x7e/0xf0 [ 113.959996][ T1552] should_failslab+0x5/0x20 [ 113.964489][ T1552] __kmalloc+0x5f/0x2f0 [ 113.968644][ T1552] ? kvmalloc_node+0x7e/0xf0 [ 113.973221][ T1552] kvmalloc_node+0x7e/0xf0 [ 113.977628][ T1552] alloc_netdev_mqs+0x7ff/0xc60 [ 113.982470][ T1552] ip6_tnl_locate+0x540/0x950 [ 113.984937][ T1566] x_tables: ip6_tables: CLASSIFY target: used from hooks PREROUTING, but only usable from FORWARD/OUTPUT/POSTROUTING [ 113.987136][ T1552] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 113.987146][ T1552] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 113.987153][ T1552] ip6_tnl_ioctl+0xbb3/0x1f70 [ 113.987164][ T1552] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 113.987180][ T1552] ? __mutex_lock+0xaee/0x1080 [ 114.024413][ T1552] ? avc_has_extended_perms+0xb5e/0x1140 10:33:55 executing program 5: sendmsg$NL802154_CMD_SET_MAX_CSMA_BACKOFFS(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x14, 0x0, 0x8, 0x70bd2a, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x4}, 0x10) r0 = perf_event_open(&(0x7f0000000140)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x809, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x9, 0x5}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000280), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_PRIVFLAGS_GET(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x28, r1, 0x8, 0x70bd2c, 0x25dfdbfd, {}, [@HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x20020800}, 0x10) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000000)={0x3, 0x80, 0x9, 0x40, 0x7b, 0x4, 0x0, 0x3, 0x80d6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0xff, 0x0, @perf_config_ext={0x1, 0x20}, 0x20, 0x8, 0x100, 0x8, 0x0, 0x8, 0x166, 0x0, 0xa178, 0x0, 0x8001}, r2, 0x6, r0, 0x8) 10:33:55 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r0 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r2 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendfile(r1, r2, &(0x7f0000000580), 0x3) mkdirat(r0, &(0x7f0000000340)='./file1\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0x8008, 0x0) mknodat$null(r0, &(0x7f00000001c0)='./file1\x00', 0x0, 0x103) [ 114.030027][ T1552] ? full_name_hash+0x97/0xe0 [ 114.034689][ T1552] dev_ifsioc+0x675/0xa70 [ 114.039003][ T1552] ? mutex_lock+0x106/0x110 [ 114.043495][ T1552] ? dev_ioctl+0xab0/0xab0 [ 114.047902][ T1552] dev_ioctl+0x558/0xab0 [ 114.052136][ T1552] sock_ioctl+0x677/0x760 [ 114.056455][ T1552] ? sock_poll+0x2f0/0x2f0 [ 114.060860][ T1552] ? memset+0x1f/0x40 [ 114.064845][ T1552] ? fsnotify+0x1332/0x13f0 [ 114.069335][ T1552] ? sock_poll+0x2f0/0x2f0 [ 114.073737][ T1552] do_vfs_ioctl+0x76a/0x1720 [ 114.078319][ T1552] ? selinux_file_ioctl+0x72f/0x990 [ 114.088464][ T1552] ? ioctl_preallocate+0x250/0x250 [ 114.093574][ T1552] ? __fget+0x37b/0x3c0 [ 114.097724][ T1552] ? vfs_write+0x422/0x4e0 [ 114.097791][ T1573] FAT-fs (loop5): Directory bread(block 16) failed [ 114.102127][ T1552] ? fget_many+0x20/0x20 [ 114.102136][ T1552] ? debug_smp_processor_id+0x20/0x20 [ 114.102146][ T1552] ? security_file_ioctl+0x9d/0xb0 [ 114.102161][ T1552] __x64_sys_ioctl+0xd4/0x110 [ 114.115755][ T1573] FAT-fs (loop5): Directory bread(block 16) failed 10:33:55 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89a2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:55 executing program 4 (fault-call:2 fault-nth:4): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 114.118196][ T1552] do_syscall_64+0xcb/0x1e0 [ 114.118208][ T1552] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 114.118215][ T1552] RIP: 0033:0x4665d9 [ 114.118223][ T1552] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 114.118227][ T1552] RSP: 002b:00007f170fca7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.118234][ T1552] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 114.118245][ T1552] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 114.129591][ T1573] incfs: Can't find or create .index dir in ./file0 [ 114.134535][ T1552] RBP: 00007f170fca71d0 R08: 0000000000000000 R09: 0000000000000000 [ 114.134540][ T1552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 114.134545][ T1552] R13: 00007ffff537eb0f R14: 00007f170fca7300 R15: 0000000000022000 [ 114.182432][ T1582] FAULT_INJECTION: forcing a failure. [ 114.182432][ T1582] name failslab, interval 1, probability 0, space 0, times 0 [ 114.186360][ T1585] FAT-fs (loop5): Directory bread(block 16) failed [ 114.199092][ T1582] CPU: 0 PID: 1582 Comm: syz-executor.4 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 114.201636][ T1585] FAT-fs (loop5): Directory bread(block 16) failed [ 114.207578][ T1582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.207582][ T1582] Call Trace: [ 114.207599][ T1582] dump_stack+0x1d8/0x24e [ 114.207609][ T1582] ? devkmsg_release+0x11c/0x11c [ 114.207618][ T1582] ? pcpu_block_update+0x1c1/0x890 [ 114.207627][ T1582] ? show_regs_print_info+0x12/0x12 [ 114.207637][ T1582] ? find_next_bit+0x102/0x110 [ 114.207648][ T1582] should_fail+0x6f6/0x860 [ 114.207658][ T1582] ? setup_fault_attr+0x3d0/0x3d0 [ 114.207669][ T1582] ? kobject_set_name_vargs+0x5d/0x110 [ 114.207678][ T1582] should_failslab+0x5/0x20 [ 114.207687][ T1582] __kmalloc_track_caller+0x5d/0x2e0 [ 114.207698][ T1582] kstrdup_const+0x51/0x90 [ 114.207706][ T1582] kobject_set_name_vargs+0x5d/0x110 [ 114.207715][ T1582] dev_set_name+0xd1/0x120 [ 114.207723][ T1582] ? memset+0x1f/0x40 [ 114.207732][ T1582] ? hrtimer_init+0xc0/0x330 [ 114.207747][ T1582] ? get_device+0x30/0x30 [ 114.220065][ T1585] FAT-fs (loop5): Directory bread(block 16) failed [ 114.223658][ T1582] ? pm_runtime_init+0x209/0x320 [ 114.240246][ T1585] FAT-fs (loop5): Directory bread(block 16) failed [ 114.242673][ T1582] ? device_initialize+0x1d3/0x3e0 [ 114.371270][ T1582] netdev_register_kobject+0xb1/0x310 [ 114.376613][ T1582] ? raw_notifier_call_chain+0xf2/0x110 [ 114.382139][ T1582] register_netdevice+0xbc7/0x1480 [ 114.387237][ T1582] ? netdev_update_lockdep_key+0x10/0x10 [ 114.392838][ T1582] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 114.397836][ T1582] ? __rcu_read_lock+0x50/0x50 [ 114.402567][ T1582] ? alloc_netdev_mqs+0xa0c/0xc60 [ 114.407559][ T1582] ? ip6_tnl_locate+0x58d/0x950 [ 114.412411][ T1582] ip6_tnl_locate+0x62b/0x950 [ 114.417073][ T1582] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 114.422411][ T1582] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 114.427240][ T1582] ip6_tnl_ioctl+0xbb3/0x1f70 [ 114.431896][ T1582] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 114.437250][ T1582] ? __mutex_lock+0xce5/0x1080 [ 114.441999][ T1582] ? __set_page_owner+0x1e5/0x200 [ 114.446994][ T1582] ? avc_has_extended_perms+0xb5e/0x1140 [ 114.452635][ T1582] ? full_name_hash+0x97/0xe0 [ 114.457731][ T1582] dev_ifsioc+0x675/0xa70 [ 114.462029][ T1582] ? mutex_lock+0x106/0x110 [ 114.466496][ T1582] ? dev_ioctl+0xab0/0xab0 [ 114.470878][ T1582] dev_ioctl+0x558/0xab0 [ 114.475088][ T1582] sock_ioctl+0x677/0x760 [ 114.479389][ T1582] ? sock_poll+0x2f0/0x2f0 [ 114.483771][ T1582] ? memset+0x1f/0x40 [ 114.487722][ T1582] ? fsnotify+0x1332/0x13f0 [ 114.492297][ T1582] ? sock_poll+0x2f0/0x2f0 [ 114.496680][ T1582] do_vfs_ioctl+0x76a/0x1720 [ 114.501300][ T1582] ? selinux_file_ioctl+0x72f/0x990 [ 114.506472][ T1582] ? ioctl_preallocate+0x250/0x250 [ 114.511553][ T1582] ? __fget+0x37b/0x3c0 [ 114.515673][ T1582] ? vfs_write+0x422/0x4e0 [ 114.520060][ T1582] ? fget_many+0x20/0x20 [ 114.524295][ T1582] ? debug_smp_processor_id+0x20/0x20 [ 114.529668][ T1582] ? security_file_ioctl+0x9d/0xb0 [ 114.534747][ T1582] __x64_sys_ioctl+0xd4/0x110 [ 114.539495][ T1582] do_syscall_64+0xcb/0x1e0 [ 114.543986][ T1582] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 114.549886][ T1582] RIP: 0033:0x4665d9 [ 114.553766][ T1582] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 114.573695][ T1582] RSP: 002b:00007f170fcc8188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.582076][ T1582] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 114.590042][ T1582] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 114.597989][ T1582] RBP: 00007f170fcc81d0 R08: 0000000000000000 R09: 0000000000000000 [ 114.605928][ T1582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 114.613866][ T1582] R13: 00007ffff537eb0f R14: 00007f170fcc8300 R15: 0000000000022000 [ 114.628708][ T1578] FAULT_INJECTION: forcing a failure. 10:33:55 executing program 4 (fault-call:2 fault-nth:5): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 114.628708][ T1578] name failslab, interval 1, probability 0, space 0, times 0 [ 114.641976][ T1585] FAT-fs (loop5): Directory bread(block 16) failed [ 114.648662][ T1578] CPU: 0 PID: 1578 Comm: syz-executor.2 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 114.658796][ T1578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.668839][ T1578] Call Trace: [ 114.672116][ T1578] dump_stack+0x1d8/0x24e [ 114.676430][ T1578] ? devkmsg_release+0x11c/0x11c [ 114.681346][ T1578] ? mutex_unlock+0x19/0x40 [ 114.685832][ T1578] ? show_regs_print_info+0x12/0x12 [ 114.691011][ T1578] ? selinux_kernfs_init_security+0x1b2/0x7e0 [ 114.697080][ T1578] should_fail+0x6f6/0x860 [ 114.701478][ T1578] ? setup_fault_attr+0x3d0/0x3d0 [ 114.706470][ T1578] ? _raw_spin_lock+0xa3/0x1b0 [ 114.711201][ T1578] ? __kernfs_new_node+0xdb/0x6d0 [ 114.716196][ T1578] should_failslab+0x5/0x20 [ 114.720665][ T1578] kmem_cache_alloc+0x36/0x290 [ 114.725401][ T1578] __kernfs_new_node+0xdb/0x6d0 [ 114.730229][ T1578] ? mutex_lock+0xa6/0x110 [ 114.734612][ T1578] ? kernfs_new_node+0x160/0x160 [ 114.739604][ T1578] ? kernfs_activate+0x3fc/0x420 [ 114.744527][ T1578] kernfs_new_node+0x95/0x160 [ 114.749172][ T1578] __kernfs_create_file+0x45/0x260 [ 114.754252][ T1578] sysfs_add_file_mode_ns+0x293/0x340 [ 114.759594][ T1578] internal_create_group+0x560/0xf10 [ 114.764844][ T1578] ? sysfs_create_group+0x20/0x20 [ 114.769835][ T1578] sysfs_create_groups+0x5d/0x130 [ 114.774930][ T1578] device_add+0xa51/0x18a0 [ 114.779322][ T1578] ? get_device+0x30/0x30 [ 114.783629][ T1578] ? virtual_device_parent+0x50/0x50 [ 114.788894][ T1578] ? pm_runtime_init+0x209/0x320 [ 114.793802][ T1578] ? device_initialize+0x1d3/0x3e0 [ 114.798883][ T1578] netdev_register_kobject+0x178/0x310 [ 114.804311][ T1578] ? raw_notifier_call_chain+0xf2/0x110 [ 114.809843][ T1578] register_netdevice+0xbc7/0x1480 [ 114.814926][ T1578] ? netdev_update_lockdep_key+0x10/0x10 [ 114.820618][ T1578] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 114.825611][ T1578] ? __rcu_read_lock+0x50/0x50 [ 114.830346][ T1578] ? alloc_netdev_mqs+0xa0c/0xc60 [ 114.835338][ T1578] ? ip6_tnl_locate+0x58d/0x950 [ 114.840157][ T1578] ip6_tnl_locate+0x62b/0x950 [ 114.844809][ T1578] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 114.850149][ T1578] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 114.854970][ T1578] ip6_tnl_ioctl+0xbb3/0x1f70 [ 114.859617][ T1578] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 114.864955][ T1578] ? __mutex_lock+0xaee/0x1080 [ 114.869689][ T1578] ? avc_has_extended_perms+0xb5e/0x1140 [ 114.875308][ T1578] ? full_name_hash+0x97/0xe0 [ 114.879959][ T1578] dev_ifsioc+0x675/0xa70 [ 114.884259][ T1578] ? mutex_lock+0x106/0x110 [ 114.888734][ T1578] ? dev_ioctl+0xab0/0xab0 [ 114.893209][ T1578] dev_ioctl+0x558/0xab0 [ 114.897438][ T1578] sock_ioctl+0x677/0x760 [ 114.901752][ T1578] ? sock_poll+0x2f0/0x2f0 [ 114.906254][ T1578] ? memset+0x1f/0x40 [ 114.910207][ T1578] ? fsnotify+0x1332/0x13f0 [ 114.914677][ T1578] ? sock_poll+0x2f0/0x2f0 [ 114.919090][ T1578] do_vfs_ioctl+0x76a/0x1720 [ 114.923650][ T1578] ? selinux_file_ioctl+0x72f/0x990 [ 114.928816][ T1578] ? ioctl_preallocate+0x250/0x250 [ 114.933896][ T1578] ? __fget+0x37b/0x3c0 [ 114.938020][ T1578] ? vfs_write+0x422/0x4e0 [ 114.942550][ T1578] ? fget_many+0x20/0x20 [ 114.946760][ T1578] ? debug_smp_processor_id+0x20/0x20 [ 114.952102][ T1578] ? security_file_ioctl+0x9d/0xb0 [ 114.957190][ T1578] __x64_sys_ioctl+0xd4/0x110 [ 114.961837][ T1578] do_syscall_64+0xcb/0x1e0 [ 114.966327][ T1578] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 114.972186][ T1578] RIP: 0033:0x4665d9 [ 114.976050][ T1578] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 114.995628][ T1578] RSP: 002b:00007f8a9f971188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 115.004061][ T1578] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 115.012005][ T1578] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 115.019948][ T1578] RBP: 00007f8a9f9711d0 R08: 0000000000000000 R09: 0000000000000000 [ 115.027889][ T1578] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 10:33:56 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:56 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:56 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 115.035882][ T1578] R13: 00007fffe384779f R14: 00007f8a9f971300 R15: 0000000000022000 10:33:56 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r0 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r2 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendfile(r1, r2, &(0x7f0000000580), 0x3) mkdirat(r0, &(0x7f0000000340)='./file1\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0x8008, 0x0) mknodat$null(r0, &(0x7f00000001c0)='./file1\x00', 0x0, 0x103) [ 115.083820][ T349] BUG: Dentry ffff8881ecfefee0{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 115.093562][ T349] ------------[ cut here ]------------ [ 115.093808][ T1590] FAULT_INJECTION: forcing a failure. [ 115.093808][ T1590] name failslab, interval 1, probability 0, space 0, times 0 [ 115.099016][ T349] WARNING: CPU: 1 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 115.099018][ T349] Modules linked in: [ 115.099028][ T349] CPU: 1 PID: 349 Comm: syz-executor.5 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 115.099038][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.112790][ T1590] CPU: 0 PID: 1590 Comm: syz-executor.4 Not tainted 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 115.120558][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 115.124434][ T1590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.134466][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 115.144665][ T1590] Call Trace: [ 115.154778][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 115.160037][ T1590] dump_stack+0x1d8/0x24e [ 115.170050][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 115.189712][ T1590] ? devkmsg_release+0x11c/0x11c [ 115.192960][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 115.199006][ T1590] ? show_regs_print_info+0x12/0x12 [ 115.203297][ T349] RBP: ffff8881df479420 R08: ffffffff814e90a7 R09: ffffed103ede5e08 [ 115.211240][ T1590] should_fail+0x6f6/0x860 [ 115.216138][ T349] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 115.224085][ T1590] ? setup_fault_attr+0x3d0/0x3d0 [ 115.229253][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ecfefee0 [ 115.237215][ T1590] ? refcount_add_checked+0x50/0x50 [ 115.241595][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 115.249535][ T1590] ? device_add+0x121/0x18a0 [ 115.254539][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 115.262930][ T1590] should_failslab+0x5/0x20 [ 115.268095][ T349] CR2: 0000000001af1b38 CR3: 00000001a6fac000 CR4: 00000000001406e0 [ 115.276991][ T1590] kmem_cache_alloc_trace+0x39/0x2b0 [ 115.281545][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 115.288098][ T1590] device_add+0x121/0x18a0 [ 115.292564][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 115.300515][ T1590] ? dev_set_name+0xd1/0x120 [ 115.305776][ T349] Call Trace: [ 115.313723][ T1590] ? memset+0x1f/0x40 [ 115.318105][ T349] d_walk+0x2d9/0x540 [ 115.326048][ T1590] ? get_device+0x30/0x30 [ 115.330601][ T349] ? __d_free+0x20/0x20 [ 115.333855][ T1590] ? virtual_device_parent+0x50/0x50 [ 115.337804][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 115.341751][ T1590] ? pm_runtime_init+0x209/0x320 [ 115.346046][ T349] generic_shutdown_super+0x63/0x2a0 [ 115.350168][ T1590] ? device_initialize+0x1d3/0x3e0 [ 115.355509][ T349] kill_block_super+0x79/0xd0 [ 115.360934][ T1590] netdev_register_kobject+0x178/0x310 [ 115.365842][ T349] deactivate_locked_super+0xaf/0x100 [ 115.371190][ T1590] ? raw_notifier_call_chain+0xf2/0x110 [ 115.376272][ T349] deactivate_super+0x1b3/0x270 [ 115.380929][ T1590] register_netdevice+0xbc7/0x1480 [ 115.386351][ T349] ? deactivate_locked_super+0x100/0x100 [ 115.391687][ T1590] ? netdev_update_lockdep_key+0x10/0x10 [ 115.397210][ T349] ? dput+0x4de/0x5d0 [ 115.402044][ T1590] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 115.407117][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 115.412728][ T1590] ? __rcu_read_lock+0x50/0x50 [ 115.418325][ T349] ? find_next_bit+0xc6/0x110 [ 115.422273][ T1590] ? alloc_netdev_mqs+0xa0c/0xc60 [ 115.427261][ T349] cleanup_mnt+0x432/0x4e0 [ 115.432778][ T1590] ? ip6_tnl_locate+0x58d/0x950 [ 115.437508][ T349] task_work_run+0x186/0x1b0 [ 115.442149][ T1590] ip6_tnl_locate+0x62b/0x950 [ 115.447153][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 115.451546][ T1590] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 115.456398][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 115.461303][ T1590] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 115.465945][ T349] RIP: 0033:0x467a37 [ 115.471459][ T1590] ip6_tnl_ioctl+0xbb3/0x1f70 [ 115.476708][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 115.482568][ T1590] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 115.487381][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 115.491262][ T1590] ? __mutex_lock+0xaee/0x1080 [ 115.495900][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 115.515478][ T1590] ? avc_has_extended_perms+0xb5e/0x1140 [ 115.520810][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 115.529186][ T1590] ? full_name_hash+0x97/0xe0 [ 115.533930][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 115.541906][ T1590] dev_ifsioc+0x675/0xa70 [ 115.547514][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 115.555649][ T1590] ? mutex_lock+0x106/0x110 [ 115.560635][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 115.568579][ T1590] ? dev_ioctl+0xab0/0xab0 [ 115.572870][ T349] ---[ end trace 7a5d84a7525bfbee ]--- [ 115.580833][ T1590] dev_ioctl+0x558/0xab0 [ 115.594900][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... [ 115.597647][ T1590] sock_ioctl+0x677/0x760 [ 115.597657][ T1590] ? sock_poll+0x2f0/0x2f0 [ 115.597671][ T1590] ? memset+0x1f/0x40 [ 115.629872][ T1590] ? fsnotify+0x1332/0x13f0 [ 115.634344][ T1590] ? sock_poll+0x2f0/0x2f0 [ 115.638744][ T1590] do_vfs_ioctl+0x76a/0x1720 [ 115.643404][ T1590] ? selinux_file_ioctl+0x72f/0x990 [ 115.648614][ T1590] ? ioctl_preallocate+0x250/0x250 [ 115.653697][ T1590] ? __fget+0x37b/0x3c0 [ 115.657824][ T1590] ? vfs_write+0x422/0x4e0 [ 115.662216][ T1590] ? fget_many+0x20/0x20 [ 115.666464][ T1590] ? debug_smp_processor_id+0x20/0x20 [ 115.671977][ T1590] ? security_file_ioctl+0x9d/0xb0 [ 115.677058][ T1590] __x64_sys_ioctl+0xd4/0x110 [ 115.681704][ T1590] do_syscall_64+0xcb/0x1e0 [ 115.686176][ T1590] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 115.692036][ T1590] RIP: 0033:0x4665d9 [ 115.695918][ T1590] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 115.715494][ T1590] RSP: 002b:00007f170fca7188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 115.723871][ T1590] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 10:33:56 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(0xffffffffffffffff, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89a3, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:56 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:56 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 115.731901][ T1590] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 115.739843][ T1590] RBP: 00007f170fca71d0 R08: 0000000000000000 R09: 0000000000000000 [ 115.747790][ T1590] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 115.755732][ T1590] R13: 00007ffff537eb0f R14: 00007f170fca7300 R15: 0000000000022000 10:33:56 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5421, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:56 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89b0, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:56 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 115.811293][ T1607] FAT-fs (loop5): Directory bread(block 16) failed [ 115.843650][ T1607] FAT-fs (loop5): Directory bread(block 16) failed 10:33:56 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5450, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:56 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:56 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89b1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 115.863683][ T1607] incfs: Can't find or create .index dir in ./file0 [ 115.903318][ T1607] FAT-fs (loop5): Directory bread(block 16) failed 10:33:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r0 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r2 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendfile(r1, r2, &(0x7f0000000580), 0x3) mkdirat(r0, &(0x7f0000000340)='./file1\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0x8008, 0x0) mknodat$null(r0, &(0x7f00000001c0)='./file1\x00', 0x0, 0x103) 10:33:57 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b47, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, 0x0) 10:33:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f0, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b47, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5451, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 115.914929][ T1607] FAT-fs (loop5): Directory bread(block 16) failed [ 115.931011][ T1607] FAT-fs (loop5): Directory bread(block 16) failed [ 115.943191][ T1607] FAT-fs (loop5): Directory bread(block 16) failed 10:33:57 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:57 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:57 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b49, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 115.977350][ T349] BUG: Dentry ffff8881eced6660{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 115.987155][ T349] ------------[ cut here ]------------ [ 115.992613][ T349] WARNING: CPU: 0 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 116.000916][ T349] Modules linked in: [ 116.004808][ T349] CPU: 0 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 116.016328][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 10:33:57 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', 0x0}) 10:33:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 116.026387][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 116.031666][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 116.051261][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 116.057317][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 116.065274][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 116.073436][ T349] RBP: ffff8881def4f420 R08: ffffffff814e90a7 R09: ffffed103edc5e08 [ 116.081411][ T349] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 116.089582][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881eced6660 [ 116.097545][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 116.106461][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.113031][ T349] CR2: 0000000001af1b38 CR3: 00000001a6fac000 CR4: 00000000001406f0 [ 116.120991][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 116.128956][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 116.136913][ T349] Call Trace: [ 116.140191][ T349] d_walk+0x2d9/0x540 [ 116.144168][ T349] ? __d_free+0x20/0x20 [ 116.148337][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 116.153898][ T349] generic_shutdown_super+0x63/0x2a0 [ 116.159155][ T349] kill_block_super+0x79/0xd0 [ 116.163802][ T349] deactivate_locked_super+0xaf/0x100 [ 116.169577][ T349] deactivate_super+0x1b3/0x270 [ 116.174415][ T349] ? deactivate_locked_super+0x100/0x100 [ 116.180018][ T349] ? dput+0x4de/0x5d0 [ 116.183977][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 116.189503][ T349] ? find_next_bit+0xc6/0x110 [ 116.194170][ T349] cleanup_mnt+0x432/0x4e0 [ 116.198678][ T349] task_work_run+0x186/0x1b0 [ 116.203244][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 116.208760][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.214624][ T349] RIP: 0033:0x467a37 [ 116.218489][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 116.238069][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 116.246557][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 116.254515][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 116.262473][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 116.270420][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 116.278389][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 116.286358][ T349] ---[ end trace 7a5d84a7525bfbef ]--- [ 116.292754][ T349] BUG: Dentry ffff8881eced6660{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 116.302549][ T349] ------------[ cut here ]------------ [ 116.308109][ T349] WARNING: CPU: 1 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 116.316406][ T349] Modules linked in: [ 116.320334][ T349] CPU: 1 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 116.331751][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.341792][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 116.347061][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 116.366638][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 116.372795][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 116.380747][ T349] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 116.388690][ T349] RBP: ffff8881def4f420 R08: ffffffff814e90a7 R09: ffffed103ede5e08 [ 116.396635][ T349] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 116.404591][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881eced6660 [ 116.412547][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 116.421452][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.428024][ T349] CR2: 00007f9b8c8e3000 CR3: 00000001a6fac000 CR4: 00000000001406e0 [ 116.435969][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 116.444695][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 116.452636][ T349] Call Trace: [ 116.455903][ T349] d_walk+0x2d9/0x540 [ 116.459856][ T349] ? __d_free+0x20/0x20 [ 116.463983][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 116.469412][ T349] generic_shutdown_super+0x63/0x2a0 [ 116.474674][ T349] kill_block_super+0x79/0xd0 [ 116.479330][ T349] deactivate_locked_super+0xaf/0x100 [ 116.484693][ T349] deactivate_super+0x1b3/0x270 [ 116.489526][ T349] ? deactivate_locked_super+0x100/0x100 [ 116.495128][ T349] ? dput+0x4de/0x5d0 [ 116.499085][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 116.504611][ T349] ? find_next_bit+0xc6/0x110 [ 116.509256][ T349] cleanup_mnt+0x432/0x4e0 [ 116.513646][ T349] task_work_run+0x186/0x1b0 [ 116.518239][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 116.523760][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 116.529619][ T349] RIP: 0033:0x467a37 [ 116.533486][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 116.553063][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 116.561531][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 116.569486][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 116.577441][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 116.585574][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 116.593516][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 116.601482][ T349] ---[ end trace 7a5d84a7525bfbf0 ]--- [ 116.632176][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... [ 116.691632][ T1670] FAT-fs (loop5): Directory bread(block 16) failed [ 116.705379][ T1670] FAT-fs (loop5): Directory bread(block 16) failed [ 116.712683][ T1670] incfs: Can't find or create .index dir in ./file0 [ 116.722741][ T1670] FAT-fs (loop5): Directory bread(block 16) failed [ 116.731034][ T1670] FAT-fs (loop5): Directory bread(block 16) failed 10:33:57 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r0 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r2 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendfile(r1, r2, &(0x7f0000000580), 0x3) mkdirat(r0, &(0x7f0000000340)='./file1\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0x8008, 0x0) mknodat$null(r0, &(0x7f00000001c0)='./file1\x00', 0x0, 0x103) 10:33:57 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f0, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4b49, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5452, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5421, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f3, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 116.739143][ T1670] FAT-fs (loop5): Directory bread(block 16) failed [ 116.745753][ T1670] FAT-fs (loop5): Directory bread(block 16) failed [ 116.764830][ T349] BUG: Dentry ffff8881e56c8aa0{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 116.774703][ T349] ------------[ cut here ]------------ [ 116.780251][ T349] WARNING: CPU: 1 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 10:33:57 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 0: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f2, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5450, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 116.788556][ T349] Modules linked in: [ 116.792450][ T349] CPU: 1 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 116.803888][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.813948][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 116.819223][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff 10:33:57 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x40049409, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:57 executing program 0 (fault-call:2 fault-nth:0): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 116.838842][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 116.844899][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 116.852860][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 116.860849][ T349] RBP: ffff8881f37e8420 R08: ffffffff814e90a7 R09: ffffed103ede5e08 [ 116.868819][ T349] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 116.876781][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e56c8aa0 [ 116.884745][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 116.891952][ T1702] FAULT_INJECTION: forcing a failure. [ 116.891952][ T1702] name failslab, interval 1, probability 0, space 0, times 0 [ 116.893658][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 116.893664][ T349] CR2: 00007ffc450bea68 CR3: 00000001a6fac000 CR4: 00000000001406e0 [ 116.893671][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 116.893682][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 116.911121][ T1702] CPU: 0 PID: 1702 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 116.912820][ T349] Call Trace: [ 116.920788][ T1702] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.928742][ T349] d_walk+0x2d9/0x540 [ 116.936698][ T1702] Call Trace: [ 116.948220][ T349] ? __d_free+0x20/0x20 [ 116.951497][ T1702] dump_stack+0x1d8/0x24e [ 116.961519][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 116.965469][ T1702] ? devkmsg_release+0x11c/0x11c [ 116.968721][ T349] generic_shutdown_super+0x63/0x2a0 [ 116.972860][ T1702] ? show_regs_print_info+0x12/0x12 [ 116.977156][ T349] kill_block_super+0x79/0xd0 [ 116.982585][ T1702] ? rmqueue_bulk+0x24e8/0x2540 [ 116.987488][ T349] deactivate_locked_super+0xaf/0x100 [ 116.992740][ T1702] ? avc_has_perm_noaudit+0x37d/0x400 [ 116.997904][ T349] deactivate_super+0x1b3/0x270 [ 117.002582][ T1702] should_fail+0x6f6/0x860 [ 117.007396][ T349] ? deactivate_locked_super+0x100/0x100 [ 117.012733][ T1702] ? setup_fault_attr+0x3d0/0x3d0 [ 117.018066][ T349] ? dput+0x4de/0x5d0 [ 117.022892][ T1702] ? avc_denied+0x1c0/0x1c0 [ 117.027274][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 117.032869][ T1702] ? kvmalloc_node+0x7e/0xf0 [ 117.037860][ T349] ? find_next_bit+0xc6/0x110 [ 117.041813][ T1702] should_failslab+0x5/0x20 [ 117.046277][ T349] cleanup_mnt+0x432/0x4e0 [ 117.051789][ T1702] __kmalloc+0x5f/0x2f0 [ 117.056345][ T349] task_work_run+0x186/0x1b0 [ 117.060988][ T1702] kvmalloc_node+0x7e/0xf0 [ 117.065475][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 117.069856][ T1702] alloc_netdev_mqs+0x85/0xc60 [ 117.073976][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.078533][ T1702] ? IP6_ECN_decapsulate+0x1860/0x1860 [ 117.082911][ T349] RIP: 0033:0x467a37 [ 117.088422][ T1702] ? strlcpy+0x75/0xb0 [ 117.093222][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.093234][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 117.099141][ T1702] ip6_tnl_locate+0x540/0x950 [ 117.104559][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 117.108427][ T1702] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 117.112454][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 117.132032][ T1702] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 117.140406][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 117.145078][ T1702] ip6_tnl_ioctl+0xbb3/0x1f70 [ 117.153018][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 117.158275][ T1702] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 117.166213][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 117.171119][ T1702] ? __set_page_owner+0x1e5/0x200 [ 117.179060][ T349] ---[ end trace 7a5d84a7525bfbf1 ]--- [ 117.183708][ T1702] ? avc_has_extended_perms+0xb5e/0x1140 [ 117.199939][ T349] BUG: Dentry ffff8881e56c8aa0{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 117.204973][ T1702] ? full_name_hash+0x97/0xe0 [ 117.210023][ T349] ------------[ cut here ]------------ [ 117.215395][ T1702] dev_ifsioc+0x675/0xa70 [ 117.220996][ T349] WARNING: CPU: 1 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 117.230587][ T1702] ? mutex_lock+0xa6/0x110 [ 117.235241][ T349] Modules linked in: [ 117.240674][ T1702] ? dev_ioctl+0xab0/0xab0 [ 117.244971][ T349] CPU: 1 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 117.253261][ T1702] dev_ioctl+0x558/0xab0 [ 117.257641][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.261504][ T1702] sock_ioctl+0x677/0x760 [ 117.265903][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 117.277316][ T1702] ? sock_poll+0x2f0/0x2f0 [ 117.281524][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 117.291548][ T1702] ? memset+0x1f/0x40 [ 117.295841][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 117.301114][ T1702] ? fsnotify+0x1332/0x13f0 [ 117.305494][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 117.325070][ T1702] ? sock_poll+0x2f0/0x2f0 [ 117.329023][ T349] RDX: 0000000000000000 RSI: 0000000080000003 RDI: 0000000000000000 [ 117.335056][ T1702] do_vfs_ioctl+0x76a/0x1720 [ 117.339521][ T349] RBP: ffff8881f37e8420 R08: ffffffff814e90a7 R09: ffffed103ede5e08 [ 117.347465][ T1702] ? selinux_file_ioctl+0x72f/0x990 [ 117.351868][ T349] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 117.351877][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e56c8aa0 [ 117.359840][ T1702] ? ioctl_preallocate+0x250/0x250 [ 117.364393][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 117.372374][ T1702] ? __fget+0x37b/0x3c0 [ 117.377539][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.385492][ T1702] ? vfs_write+0x422/0x4e0 [ 117.393444][ T349] CR2: 00007ffe84701620 CR3: 00000001a6fac000 CR4: 00000000001406e0 [ 117.398550][ T1702] ? fget_many+0x20/0x20 [ 117.407441][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 117.411570][ T1702] ? debug_smp_processor_id+0x20/0x20 [ 117.418139][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 117.422525][ T1702] ? security_file_ioctl+0x9d/0xb0 [ 117.430462][ T349] Call Trace: [ 117.434678][ T1702] __x64_sys_ioctl+0xd4/0x110 [ 117.442617][ T349] d_walk+0x2d9/0x540 [ 117.447969][ T1702] do_syscall_64+0xcb/0x1e0 [ 117.456122][ T349] ? __d_free+0x20/0x20 [ 117.461966][ T1702] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.465219][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 117.470470][ T1702] RIP: 0033:0x4665d9 [ 117.474418][ T349] generic_shutdown_super+0x63/0x2a0 [ 117.478887][ T1702] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.483008][ T349] kill_block_super+0x79/0xd0 [ 117.488864][ T1702] RSP: 002b:00007fda718c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.494289][ T349] deactivate_locked_super+0xaf/0x100 [ 117.498149][ T1702] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 117.503402][ T349] deactivate_super+0x1b3/0x270 [ 117.523086][ T1702] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 117.527733][ T349] ? deactivate_locked_super+0x100/0x100 [ 117.536206][ T1702] RBP: 00007fda718c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 117.541545][ T349] ? dput+0x4de/0x5d0 [ 117.549483][ T1702] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 117.554317][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 117.562294][ T1702] R13: 00007ffc0b222edf R14: 00007fda718c6300 R15: 0000000000022000 [ 117.567895][ T349] ? find_next_bit+0xc6/0x110 [ 117.605893][ T349] cleanup_mnt+0x432/0x4e0 [ 117.610279][ T349] task_work_run+0x186/0x1b0 [ 117.614883][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 117.620409][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 117.626267][ T349] RIP: 0033:0x467a37 [ 117.630133][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.649709][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 117.658120][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 117.666067][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 117.674007][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 117.681948][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 117.689888][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 117.697830][ T349] ---[ end trace 7a5d84a7525bfbf2 ]--- [ 117.716911][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... [ 117.769686][ T1708] FAT-fs (loop5): Directory bread(block 16) failed [ 117.779753][ T1708] FAT-fs (loop5): Directory bread(block 16) failed [ 117.787486][ T1708] incfs: Can't find or create .index dir in ./file0 [ 117.797775][ T1708] FAT-fs (loop5): Directory bread(block 16) failed [ 117.805759][ T1708] FAT-fs (loop5): Directory bread(block 16) failed 10:33:58 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r0 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r2 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendfile(r1, r2, &(0x7f0000000580), 0x3) mkdirat(r0, &(0x7f0000000340)='./file1\x00', 0x0) mount$bind(&(0x7f00000000c0)='./file1\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000240), 0x8008, 0x0) 10:33:58 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5460, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:58 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x40086602, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:58 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5451, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:58 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x541b, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:58 executing program 0 (fault-call:2 fault-nth:1): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 117.814153][ T1708] FAT-fs (loop5): Directory bread(block 16) failed [ 117.821300][ T1708] FAT-fs (loop5): Directory bread(block 16) failed [ 117.838984][ T349] BUG: Dentry ffff8881e56fbcc0{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 117.848787][ T349] ------------[ cut here ]------------ [ 117.854250][ T349] WARNING: CPU: 0 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 117.862552][ T349] Modules linked in: [ 117.866440][ T349] CPU: 0 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 117.877869][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.888011][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 117.893371][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 117.912963][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 117.919024][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 117.926988][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 117.934961][ T349] RBP: ffff8881a1a03420 R08: ffffffff814e90a7 R09: ffffed103edc5e08 [ 117.942924][ T349] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 117.950898][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e56fbcc0 [ 117.958866][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 117.967787][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 117.974358][ T349] CR2: 00007fffe38479c8 CR3: 00000001a6fac000 CR4: 00000000001406f0 [ 117.982324][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 117.990371][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 117.998336][ T349] Call Trace: [ 118.001619][ T349] d_walk+0x2d9/0x540 [ 118.005595][ T349] ? __d_free+0x20/0x20 [ 118.009750][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 118.015196][ T349] generic_shutdown_super+0x63/0x2a0 [ 118.020470][ T349] kill_block_super+0x79/0xd0 [ 118.025138][ T349] deactivate_locked_super+0xaf/0x100 [ 118.030587][ T349] deactivate_super+0x1b3/0x270 [ 118.035425][ T349] ? deactivate_locked_super+0x100/0x100 [ 118.041043][ T349] ? dput+0x4de/0x5d0 [ 118.045099][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 118.050633][ T349] ? find_next_bit+0xc6/0x110 [ 118.055413][ T349] cleanup_mnt+0x432/0x4e0 [ 118.059821][ T349] task_work_run+0x186/0x1b0 [ 118.064401][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 118.069936][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.070000][ T1749] FAULT_INJECTION: forcing a failure. [ 118.070000][ T1749] name failslab, interval 1, probability 0, space 0, times 0 [ 118.075813][ T349] RIP: 0033:0x467a37 [ 118.075820][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 118.075831][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 118.093175][ T1749] CPU: 1 PID: 1749 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 118.111944][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 118.120324][ T1749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.131957][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 118.139991][ T1749] Call Trace: [ 118.150017][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 10:33:58 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5421, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:58 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5450, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:58 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8910, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:58 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5451, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:59 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8911, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:59 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5452, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 118.158326][ T1749] dump_stack+0x1d8/0x24e [ 118.161570][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 118.169513][ T1749] ? devkmsg_release+0x11c/0x11c [ 118.173819][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 118.181854][ T1749] ? alloc_netdev_mqs+0x85/0xc60 [ 118.186837][ T349] ---[ end trace 7a5d84a7525bfbf3 ]--- [ 118.194783][ T1749] ? show_regs_print_info+0x12/0x12 [ 118.202947][ T349] BUG: Dentry ffff8881e56fbcc0{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 118.205410][ T1749] ? dev_ioctl+0x558/0xab0 [ 118.210661][ T349] ------------[ cut here ]------------ [ 118.220287][ T1749] ? pcpu_block_refresh_hint+0x216/0x340 [ 118.224675][ T349] WARNING: CPU: 0 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 118.230093][ T1749] should_fail+0x6f6/0x860 [ 118.235694][ T349] Modules linked in: [ 118.243987][ T1749] ? setup_fault_attr+0x3d0/0x3d0 [ 118.248384][ T349] CPU: 0 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 118.252254][ T1749] ? dev_addr_init+0x139/0x460 [ 118.257234][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.257246][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 118.257258][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 118.268694][ T1749] should_failslab+0x5/0x20 [ 118.273419][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 118.283448][ T1749] kmem_cache_alloc_trace+0x39/0x2b0 [ 118.288691][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 118.308459][ T1749] dev_addr_init+0x139/0x460 [ 118.313105][ T349] RDX: 0000000000000000 RSI: 0000000080000003 RDI: 0000000000000000 [ 118.319140][ T1749] ? cpumask_next+0xc/0x20 [ 118.324385][ T349] RBP: ffff8881a1a03420 R08: ffffffff814e90a7 R09: ffffed103edc5e08 [ 118.332414][ T1749] ? dev_addr_flush+0x1f0/0x1f0 [ 118.336965][ T349] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 118.344911][ T1749] alloc_netdev_mqs+0x122/0xc60 [ 118.349285][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e56fbcc0 [ 118.357228][ T1749] ? IP6_ECN_decapsulate+0x1860/0x1860 [ 118.362040][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 118.369980][ T1749] ip6_tnl_locate+0x540/0x950 [ 118.374795][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 118.382757][ T1749] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 118.388175][ T349] CR2: 0000000001daeb38 CR3: 00000001a6fac000 CR4: 00000000001406f0 [ 118.397074][ T1749] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 118.401710][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 118.408264][ T1749] ip6_tnl_ioctl+0xbb3/0x1f70 [ 118.413525][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 118.421575][ T1749] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 118.426469][ T349] Call Trace: [ 118.434413][ T1749] ? __set_page_owner+0x1e5/0x200 [ 118.439056][ T349] d_walk+0x2d9/0x540 [ 118.447082][ T1749] ? avc_has_extended_perms+0xb5e/0x1140 [ 118.452504][ T349] ? __d_free+0x20/0x20 [ 118.455770][ T1749] ? full_name_hash+0x97/0xe0 [ 118.460757][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 118.464710][ T1749] dev_ifsioc+0x675/0xa70 [ 118.470306][ T349] generic_shutdown_super+0x63/0x2a0 [ 118.474429][ T1749] ? mutex_lock+0xa6/0x110 [ 118.479080][ T349] kill_block_super+0x79/0xd0 [ 118.484590][ T1749] ? dev_ioctl+0xab0/0xab0 [ 118.488897][ T349] deactivate_locked_super+0xaf/0x100 [ 118.494194][ T1749] dev_ioctl+0x558/0xab0 [ 118.498575][ T349] deactivate_super+0x1b3/0x270 [ 118.503216][ T1749] sock_ioctl+0x677/0x760 [ 118.507600][ T349] ? deactivate_locked_super+0x100/0x100 [ 118.512938][ T1749] ? sock_poll+0x2f0/0x2f0 [ 118.517149][ T349] ? dput+0x4de/0x5d0 [ 118.521965][ T1749] ? memset+0x1f/0x40 [ 118.526257][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 118.531850][ T1749] ? fsnotify+0x1332/0x13f0 [ 118.536233][ T349] ? find_next_bit+0xc6/0x110 [ 118.540180][ T1749] ? sock_poll+0x2f0/0x2f0 [ 118.544127][ T349] cleanup_mnt+0x432/0x4e0 [ 118.549636][ T1749] do_vfs_ioctl+0x76a/0x1720 [ 118.554101][ T349] task_work_run+0x186/0x1b0 [ 118.558755][ T1749] ? selinux_file_ioctl+0x72f/0x990 [ 118.563161][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 118.567544][ T1749] ? ioctl_preallocate+0x250/0x250 [ 118.572098][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.576669][ T1749] ? __fget+0x37b/0x3c0 [ 118.581917][ T349] RIP: 0033:0x467a37 [ 118.587439][ T1749] ? vfs_write+0x422/0x4e0 [ 118.592532][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 118.598404][ T1749] ? fget_many+0x20/0x20 [ 118.602538][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 118.606417][ T1749] ? debug_smp_processor_id+0x20/0x20 [ 118.610820][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 118.630500][ T1749] ? security_file_ioctl+0x9d/0xb0 [ 118.634701][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 118.643082][ T1749] __x64_sys_ioctl+0xd4/0x110 [ 118.648411][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 118.656352][ T1749] do_syscall_64+0xcb/0x1e0 [ 118.661423][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 118.669452][ T1749] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 118.674088][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 118.682040][ T1749] RIP: 0033:0x4665d9 [ 118.686503][ T349] ---[ end trace 7a5d84a7525bfbf4 ]--- [ 118.694455][ T1749] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 118.737242][ T1749] RSP: 002b:00007fda718c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.743246][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... [ 118.745641][ T1749] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 118.763625][ T1749] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 118.771580][ T1749] RBP: 00007fda718c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 118.779559][ T1749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 118.787515][ T1749] R13: 00007ffc0b222edf R14: 00007fda718c6300 R15: 0000000000022000 10:33:59 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8913, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:59 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5460, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:59 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') r0 = open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r2 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r2, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r2, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendfile(r1, r2, &(0x7f0000000580), 0x3) mkdirat(r0, &(0x7f0000000340)='./file1\x00', 0x0) 10:33:59 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x40087602, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:59 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5452, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:59 executing program 0 (fault-call:2 fault-nth:2): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 118.871690][ T1754] FAT-fs (loop5): Directory bread(block 16) failed [ 118.883825][ T1754] FAT-fs (loop5): Directory bread(block 16) failed [ 118.890525][ T1754] incfs: Can't find or create .index dir in ./file0 [ 118.898125][ T1754] FAT-fs (loop5): Directory bread(block 16) failed [ 118.905170][ T1754] FAT-fs (loop5): Directory bread(block 16) failed 10:33:59 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8910, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:33:59 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8914, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 118.923176][ T349] BUG: Dentry ffff8881ecc57880{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 118.932897][ T349] ------------[ cut here ]------------ [ 118.938356][ T349] WARNING: CPU: 0 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 118.946656][ T349] Modules linked in: [ 118.951175][ T349] CPU: 0 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 118.962611][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 10:34:00 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x5460, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:00 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x4020940d, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 118.972664][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 118.977941][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 118.997529][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 119.003586][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 119.011547][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 10:34:00 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x80086601, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:00 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8911, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 119.019508][ T349] RBP: ffff8881e960f420 R08: ffffffff814e90a7 R09: ffffed103edc5e08 [ 119.027554][ T349] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 119.035513][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ecc57880 [ 119.044080][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 119.053038][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.059613][ T349] CR2: 00007ffc0b223108 CR3: 00000001a6fac000 CR4: 00000000001406f0 10:34:00 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x80087601, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 119.067575][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 119.075532][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 119.083492][ T349] Call Trace: [ 119.086773][ T349] d_walk+0x2d9/0x540 [ 119.090745][ T349] ? __d_free+0x20/0x20 [ 119.094890][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 119.100353][ T349] generic_shutdown_super+0x63/0x2a0 [ 119.105647][ T349] kill_block_super+0x79/0xd0 [ 119.110315][ T349] deactivate_locked_super+0xaf/0x100 [ 119.115673][ T349] deactivate_super+0x1b3/0x270 [ 119.120517][ T349] ? deactivate_locked_super+0x100/0x100 [ 119.126143][ T349] ? dput+0x4de/0x5d0 [ 119.130117][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 119.135641][ T349] ? find_next_bit+0xc6/0x110 [ 119.140297][ T349] cleanup_mnt+0x432/0x4e0 [ 119.144684][ T349] task_work_run+0x186/0x1b0 [ 119.149247][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 119.154764][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.160625][ T349] RIP: 0033:0x467a37 [ 119.164484][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 119.184220][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 119.192667][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 119.200617][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 119.208560][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 119.216501][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 119.224443][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 119.232388][ T349] ---[ end trace 7a5d84a7525bfbf5 ]--- [ 119.239968][ T349] BUG: Dentry ffff8881ecc57880{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 119.246933][ T1773] device ip6tnl0 entered promiscuous mode [ 119.249667][ T349] ------------[ cut here ]------------ [ 119.258741][ T1784] FAULT_INJECTION: forcing a failure. [ 119.258741][ T1784] name failslab, interval 1, probability 0, space 0, times 0 [ 119.260754][ T349] WARNING: CPU: 0 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 119.260757][ T349] Modules linked in: [ 119.260768][ T349] CPU: 0 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 119.260772][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.260785][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 119.279525][ T1784] CPU: 1 PID: 1784 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 119.281809][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 119.285672][ T1784] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.297181][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 119.307207][ T1784] Call Trace: [ 119.312458][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 119.323966][ T1784] dump_stack+0x1d8/0x24e [ 119.343528][ T349] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 119.353559][ T1784] ? devkmsg_release+0x11c/0x11c [ 119.359584][ T349] RBP: ffff8881e960f420 R08: ffffffff814e90a7 R09: ffffed103edc5e08 [ 119.362841][ T1784] ? show_regs_print_info+0x12/0x12 [ 119.370875][ T349] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 119.375173][ T1784] ? ip6_tnl_dev_setup+0x1a9/0x280 [ 119.383109][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ecc57880 [ 119.388104][ T1784] should_fail+0x6f6/0x860 [ 119.396061][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 119.401488][ T1784] ? setup_fault_attr+0x3d0/0x3d0 [ 119.409427][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 119.414517][ T1784] ? get_random_bytes+0xc0/0xc0 [ 119.422460][ T349] CR2: 00007ffc0b223108 CR3: 00000001a6fac000 CR4: 00000000001406f0 [ 119.426843][ T1784] ? dev_addr_init+0x233/0x460 [ 119.435735][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 119.440728][ T1784] ? kvmalloc_node+0x7e/0xf0 [ 119.447382][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 119.452208][ T1784] should_failslab+0x5/0x20 [ 119.460661][ T349] Call Trace: [ 119.465394][ T1784] __kmalloc+0x5f/0x2f0 [ 119.473343][ T349] d_walk+0x2d9/0x540 [ 119.477902][ T1784] kvmalloc_node+0x7e/0xf0 [ 119.485942][ T349] ? __d_free+0x20/0x20 [ 119.490411][ T1784] alloc_netdev_mqs+0x5bc/0xc60 [ 119.493662][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 119.497785][ T1784] ip6_tnl_locate+0x540/0x950 [ 119.501730][ T349] generic_shutdown_super+0x63/0x2a0 [ 119.506112][ T1784] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 119.510231][ T349] kill_block_super+0x79/0xd0 [ 119.515046][ T1784] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 119.520468][ T349] deactivate_locked_super+0xaf/0x100 [ 119.525198][ T1784] ip6_tnl_ioctl+0xbb3/0x1f70 [ 119.530450][ T349] deactivate_super+0x1b3/0x270 [ 119.535704][ T1784] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 119.540344][ T349] ? deactivate_locked_super+0x100/0x100 [ 119.545163][ T1784] ? __mutex_lock+0xaee/0x1080 [ 119.550512][ T349] ? dput+0x4de/0x5d0 [ 119.555166][ T1784] ? avc_has_extended_perms+0xb5e/0x1140 [ 119.559980][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 119.565314][ T1784] ? full_name_hash+0x97/0xe0 [ 119.570912][ T349] ? find_next_bit+0xc6/0x110 [ 119.575642][ T1784] dev_ifsioc+0x675/0xa70 [ 119.579601][ T349] cleanup_mnt+0x432/0x4e0 [ 119.585197][ T1784] ? mutex_lock+0x106/0x110 [ 119.590797][ T349] task_work_run+0x186/0x1b0 [ 119.595452][ T1784] ? dev_ioctl+0xab0/0xab0 [ 119.600102][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 119.604496][ T1784] dev_ioctl+0x558/0xab0 [ 119.608885][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.613370][ T1784] sock_ioctl+0x677/0x760 [ 119.617936][ T349] RIP: 0033:0x467a37 [ 119.622321][ T1784] ? sock_poll+0x2f0/0x2f0 [ 119.627832][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 119.632061][ T1784] ? memset+0x1f/0x40 [ 119.637933][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 119.642252][ T1784] ? fsnotify+0x1332/0x13f0 [ 119.646128][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 119.650512][ T1784] ? sock_poll+0x2f0/0x2f0 [ 119.670082][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 119.674036][ T1784] do_vfs_ioctl+0x76a/0x1720 [ 119.682405][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 119.686877][ T1784] ? selinux_file_ioctl+0x72f/0x990 [ 119.694813][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 119.699219][ T1784] ? ioctl_preallocate+0x250/0x250 [ 119.707165][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 119.711727][ T1784] ? __fget+0x37b/0x3c0 [ 119.719681][ T349] ---[ end trace 7a5d84a7525bfbf6 ]--- [ 119.724850][ T1784] ? vfs_write+0x422/0x4e0 [ 119.749413][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... [ 119.750101][ T1784] ? fget_many+0x20/0x20 [ 119.774280][ T1784] ? debug_smp_processor_id+0x20/0x20 [ 119.779625][ T1784] ? security_file_ioctl+0x9d/0xb0 [ 119.784795][ T1784] __x64_sys_ioctl+0xd4/0x110 [ 119.789465][ T1784] do_syscall_64+0xcb/0x1e0 [ 119.793946][ T1784] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 119.799810][ T1784] RIP: 0033:0x4665d9 [ 119.803694][ T1784] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 119.823270][ T1784] RSP: 002b:00007fda718a5188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.831649][ T1784] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665d9 [ 119.839679][ T1784] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 119.847631][ T1784] RBP: 00007fda718a51d0 R08: 0000000000000000 R09: 0000000000000000 [ 119.855586][ T1784] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 119.863904][ T1784] R13: 00007ffc0b222edf R14: 00007fda718a5300 R15: 0000000000022000 10:34:00 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r1 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r1, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) sendfile(r0, r1, &(0x7f0000000580), 0x3) 10:34:00 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0xc0045878, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:00 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8910, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:00 executing program 0 (fault-call:2 fault-nth:3): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:00 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8913, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:00 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891d, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 119.904525][ T1796] FAT-fs (loop5): Directory bread(block 16) failed [ 119.912701][ T1796] FAT-fs (loop5): Directory bread(block 16) failed [ 119.919474][ T1796] incfs: Can't find or create .index dir in ./file0 [ 119.927579][ T1796] FAT-fs (loop5): Directory bread(block 16) failed [ 119.952759][ T349] BUG: Dentry ffff8881e5792ee0{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 119.962526][ T349] ------------[ cut here ]------------ [ 119.968009][ T349] WARNING: CPU: 1 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 119.977529][ T349] Modules linked in: [ 119.981422][ T349] CPU: 1 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 119.982353][ T1813] FAULT_INJECTION: forcing a failure. [ 119.982353][ T1813] name failslab, interval 1, probability 0, space 0, times 0 [ 119.992853][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.992870][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 119.992878][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 119.992882][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 119.992888][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 119.992892][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 119.992903][ T349] RBP: ffff8881a2c83420 R08: ffffffff814e90a7 R09: ffffed103ede5e08 [ 120.005537][ T1813] CPU: 0 PID: 1813 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 120.015503][ T349] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 120.020771][ T1813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.040605][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e5792ee0 [ 120.046735][ T1813] Call Trace: [ 120.054682][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 120.062632][ T1813] dump_stack+0x1d8/0x24e [ 120.070566][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.082076][ T1813] ? devkmsg_release+0x11c/0x11c [ 120.090028][ T349] CR2: 00007ffe84701620 CR3: 00000001a6fac000 CR4: 00000000001406e0 [ 120.100058][ T1813] ? show_regs_print_info+0x12/0x12 [ 120.108036][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 120.111295][ T1813] should_fail+0x6f6/0x860 [ 120.120202][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 120.124508][ T1813] ? setup_fault_attr+0x3d0/0x3d0 [ 120.131423][ T349] Call Trace: [ 120.136349][ T1813] ? kvmalloc_node+0x7e/0xf0 [ 120.144289][ T349] d_walk+0x2d9/0x540 [ 120.149455][ T1813] should_failslab+0x5/0x20 [ 120.157398][ T349] ? __d_free+0x20/0x20 [ 120.161787][ T1813] __kmalloc+0x5f/0x2f0 [ 120.169727][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 120.174814][ T1813] ? kvmalloc_node+0x7e/0xf0 [ 120.178086][ T349] generic_shutdown_super+0x63/0x2a0 [ 120.182657][ T1813] kvmalloc_node+0x7e/0xf0 [ 120.186604][ T349] kill_block_super+0x79/0xd0 [ 120.191076][ T1813] alloc_netdev_mqs+0x7ff/0xc60 [ 120.195207][ T349] deactivate_locked_super+0xaf/0x100 [ 120.199330][ T1813] ip6_tnl_locate+0x540/0x950 [ 120.204753][ T349] deactivate_super+0x1b3/0x270 [ 120.209313][ T1813] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 120.214587][ T349] ? deactivate_locked_super+0x100/0x100 [ 120.218972][ T1813] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 120.223620][ T349] ? dput+0x4de/0x5d0 [ 120.228441][ T1813] ip6_tnl_ioctl+0xbb3/0x1f70 [ 120.233778][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 120.238437][ T1813] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 120.243257][ T349] ? find_next_bit+0xc6/0x110 [ 120.248604][ T1813] ? __set_page_owner+0x1e5/0x200 [ 120.254202][ T349] cleanup_mnt+0x432/0x4e0 [ 120.259038][ T1813] ? avc_has_extended_perms+0xb5e/0x1140 [ 120.262987][ T349] task_work_run+0x186/0x1b0 [ 120.267643][ T1813] ? full_name_hash+0x97/0xe0 [ 120.273156][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 120.278521][ T1813] dev_ifsioc+0x675/0xa70 [ 120.283165][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.288240][ T1813] ? mutex_lock+0xa6/0x110 [ 120.292622][ T349] RIP: 0033:0x467a37 [ 120.298221][ T1813] ? dev_ioctl+0xab0/0xab0 [ 120.302777][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:34:01 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8914, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 120.307431][ T1813] dev_ioctl+0x558/0xab0 [ 120.312937][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 120.317238][ T1813] sock_ioctl+0x677/0x760 [ 120.323092][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 120.327477][ T1813] ? sock_poll+0x2f0/0x2f0 [ 120.331332][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 120.335719][ T1813] ? memset+0x1f/0x40 [ 120.355294][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 10:34:01 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0xc0045878, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:01 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8911, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 120.359510][ T1813] ? fsnotify+0x1332/0x13f0 [ 120.367881][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 120.372192][ T1813] ? sock_poll+0x2f0/0x2f0 [ 120.380134][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 120.384518][ T1813] do_vfs_ioctl+0x76a/0x1720 [ 120.392459][ T349] ---[ end trace 7a5d84a7525bfbf7 ]--- [ 120.396427][ T1813] ? selinux_file_ioctl+0x72f/0x990 [ 120.422596][ T349] BUG: Dentry ffff8881e5792ee0{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 120.429254][ T1813] ? ioctl_preallocate+0x250/0x250 [ 120.429265][ T1813] ? __fget+0x37b/0x3c0 [ 120.429274][ T1813] ? vfs_write+0x422/0x4e0 [ 120.429282][ T1813] ? fget_many+0x20/0x20 [ 120.429296][ T1813] ? debug_smp_processor_id+0x20/0x20 [ 120.433897][ T349] ------------[ cut here ]------------ [ 120.439293][ T1813] ? security_file_ioctl+0x9d/0xb0 [ 120.444463][ T349] WARNING: CPU: 1 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 120.454051][ T1813] __x64_sys_ioctl+0xd4/0x110 [ 120.459139][ T349] Modules linked in: [ 120.463268][ T1813] do_syscall_64+0xcb/0x1e0 [ 120.467650][ T349] CPU: 1 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 120.471861][ T1813] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.477196][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.482620][ T1813] RIP: 0033:0x4665d9 [ 120.487698][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 120.495987][ T1813] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 120.500629][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 120.504501][ T1813] RSP: 002b:00007fda718c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.508975][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 120.520402][ T1813] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 120.526267][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 120.536289][ T1813] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 120.540150][ T349] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000000 [ 120.545402][ T1813] RBP: 00007fda718c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 120.565323][ T349] RBP: ffff8881a2c83420 R08: ffffffff814e90a7 R09: ffffed103ede5e08 [ 120.584908][ T1813] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 120.593281][ T349] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 120.599312][ T1813] R13: 00007ffc0b222edf R14: 00007fda718c6300 R15: 0000000000022000 [ 120.607250][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881e5792ee0 [ 120.679401][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 120.688352][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 120.694905][ T349] CR2: 0000000000970004 CR3: 00000001a6fac000 CR4: 00000000001406e0 [ 120.702845][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 120.710783][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 120.718722][ T349] Call Trace: [ 120.721985][ T349] d_walk+0x2d9/0x540 [ 120.725933][ T349] ? __d_free+0x20/0x20 [ 120.730112][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 120.735538][ T349] generic_shutdown_super+0x63/0x2a0 [ 120.740790][ T349] kill_block_super+0x79/0xd0 [ 120.745432][ T349] deactivate_locked_super+0xaf/0x100 [ 120.750770][ T349] deactivate_super+0x1b3/0x270 [ 120.755627][ T349] ? deactivate_locked_super+0x100/0x100 [ 120.761221][ T349] ? dput+0x4de/0x5d0 [ 120.765166][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 120.770676][ T349] ? find_next_bit+0xc6/0x110 [ 120.775322][ T349] cleanup_mnt+0x432/0x4e0 [ 120.779889][ T349] task_work_run+0x186/0x1b0 [ 120.784462][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 120.791811][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 120.797691][ T349] RIP: 0033:0x467a37 [ 120.801571][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 120.821157][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 120.829594][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 120.837548][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 120.845497][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 10:34:01 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0xc0189436, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:01 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891e, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:01 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8913, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 120.853457][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 120.861398][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 120.869573][ T349] ---[ end trace 7a5d84a7525bfbf8 ]--- [ 120.891596][ T1819] device ip6tnl0 entered promiscuous mode [ 120.965333][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... 10:34:02 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r0 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) getsockname$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000000)=0x14) 10:34:02 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891d, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:02 executing program 0 (fault-call:2 fault-nth:4): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:02 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0xc020660b, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:02 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891f, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:02 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8914, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 121.052914][ T1836] FAT-fs (loop5): Directory bread(block 16) failed [ 121.060788][ T1836] FAT-fs (loop5): Directory bread(block 16) failed [ 121.067597][ T1836] incfs: Can't find or create .index dir in ./file0 [ 121.079559][ T349] BUG: Dentry ffff88819bc89880{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 121.089482][ T349] ------------[ cut here ]------------ [ 121.094943][ T349] WARNING: CPU: 0 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 10:34:02 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891e, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:02 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8920, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 121.103249][ T349] Modules linked in: [ 121.107159][ T349] CPU: 0 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 121.118591][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.120756][ T1849] FAULT_INJECTION: forcing a failure. [ 121.120756][ T1849] name failslab, interval 1, probability 0, space 0, times 0 [ 121.128652][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 121.128661][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 121.128665][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 121.128671][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 121.128675][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 121.128679][ T349] RBP: ffff88819f6a9420 R08: ffffffff814e90a7 R09: ffffed103edc5e08 [ 121.128683][ T349] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 121.128687][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff88819bc89880 [ 121.128693][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 121.128698][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.128701][ T349] CR2: 0000000001af1b38 CR3: 00000001a6fac000 CR4: 00000000001406f0 [ 121.128713][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 121.148171][ T1849] CPU: 1 PID: 1849 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 121.166670][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 121.172731][ T1849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.180676][ T349] Call Trace: [ 121.188616][ T1849] Call Trace: [ 121.198480][ T349] d_walk+0x2d9/0x540 [ 121.206422][ T1849] dump_stack+0x1d8/0x24e [ 121.214362][ T349] ? __d_free+0x20/0x20 [ 121.223263][ T1849] ? devkmsg_release+0x11c/0x11c [ 121.229815][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 121.237787][ T1849] ? pcpu_block_update+0x1c1/0x890 [ 121.245726][ T349] generic_shutdown_super+0x63/0x2a0 [ 121.257228][ T1849] ? show_regs_print_info+0x12/0x12 [ 121.265171][ T349] kill_block_super+0x79/0xd0 [ 121.275197][ T1849] ? pcpu_block_update+0x1c1/0x890 [ 121.278450][ T349] deactivate_locked_super+0xaf/0x100 [ 121.281720][ T1849] ? find_next_bit+0x102/0x110 [ 121.285665][ T349] deactivate_super+0x1b3/0x270 [ 121.289976][ T1849] should_fail+0x6f6/0x860 [ 121.294098][ T349] ? deactivate_locked_super+0x100/0x100 [ 121.299003][ T1849] ? setup_fault_attr+0x3d0/0x3d0 [ 121.304514][ T349] ? dput+0x4de/0x5d0 [ 121.309695][ T1849] ? kobject_set_name_vargs+0x5d/0x110 [ 121.314944][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 121.320112][ T1849] should_failslab+0x5/0x20 [ 121.324759][ T349] ? find_next_bit+0xc6/0x110 [ 121.329837][ T1849] __kmalloc_track_caller+0x5d/0x2e0 [ 121.335178][ T349] cleanup_mnt+0x432/0x4e0 [ 121.339919][ T1849] kstrdup_const+0x51/0x90 [ 121.344735][ T349] task_work_run+0x186/0x1b0 [ 121.349122][ T1849] kobject_set_name_vargs+0x5d/0x110 [ 121.354724][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 121.359716][ T1849] dev_set_name+0xd1/0x120 [ 121.363670][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.369178][ T1849] ? memset+0x1f/0x40 [ 121.374689][ T349] RIP: 0033:0x467a37 [ 121.379165][ T1849] ? hrtimer_init+0xc0/0x330 [ 121.383807][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 121.389061][ T1849] ? get_device+0x30/0x30 [ 121.393437][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 121.397824][ T1849] ? pm_runtime_init+0x209/0x320 [ 121.402376][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 121.407652][ T1849] ? device_initialize+0x1d3/0x3e0 [ 121.413161][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 121.417544][ T1849] netdev_register_kobject+0xb1/0x310 [ 121.423402][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 121.427355][ T1849] ? raw_notifier_call_chain+0xf2/0x110 [ 121.431212][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 121.435773][ T1849] register_netdevice+0xbc7/0x1480 [ 121.455342][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 121.459646][ T1849] ? netdev_update_lockdep_key+0x10/0x10 [ 121.468017][ T349] ---[ end trace 7a5d84a7525bfbf9 ]--- [ 121.472943][ T1849] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 121.510303][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... [ 121.512732][ T1849] ? __rcu_read_lock+0x50/0x50 [ 121.564557][ T1849] ? alloc_netdev_mqs+0xa0c/0xc60 [ 121.569564][ T1849] ? ip6_tnl_locate+0x58d/0x950 [ 121.574387][ T1849] ip6_tnl_locate+0x62b/0x950 [ 121.579042][ T1849] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 121.584298][ T1849] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 121.589123][ T1849] ip6_tnl_ioctl+0xbb3/0x1f70 [ 121.593794][ T1849] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 121.599136][ T1849] ? __set_page_owner+0x1e5/0x200 [ 121.604140][ T1849] ? avc_has_extended_perms+0xb5e/0x1140 [ 121.609754][ T1849] ? full_name_hash+0x97/0xe0 [ 121.614412][ T1849] dev_ifsioc+0x675/0xa70 [ 121.618712][ T1849] ? mutex_lock+0xa6/0x110 [ 121.623098][ T1849] ? dev_ioctl+0xab0/0xab0 [ 121.627482][ T1849] dev_ioctl+0x558/0xab0 [ 121.631695][ T1849] sock_ioctl+0x677/0x760 [ 121.636009][ T1849] ? sock_poll+0x2f0/0x2f0 [ 121.640396][ T1849] ? memset+0x1f/0x40 [ 121.644365][ T1849] ? fsnotify+0x1332/0x13f0 [ 121.648847][ T1849] ? sock_poll+0x2f0/0x2f0 [ 121.653233][ T1849] do_vfs_ioctl+0x76a/0x1720 [ 121.657794][ T1849] ? selinux_file_ioctl+0x72f/0x990 [ 121.662972][ T1849] ? ioctl_preallocate+0x250/0x250 [ 121.668065][ T1849] ? __fget+0x37b/0x3c0 [ 121.672201][ T1849] ? vfs_write+0x422/0x4e0 [ 121.676600][ T1849] ? fget_many+0x20/0x20 [ 121.680817][ T1849] ? debug_smp_processor_id+0x20/0x20 [ 121.686160][ T1849] ? security_file_ioctl+0x9d/0xb0 [ 121.691240][ T1849] __x64_sys_ioctl+0xd4/0x110 [ 121.695899][ T1849] do_syscall_64+0xcb/0x1e0 [ 121.700381][ T1849] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 121.706254][ T1849] RIP: 0033:0x4665d9 [ 121.710120][ T1849] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 121.729698][ T1849] RSP: 002b:00007fda718c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.738079][ T1849] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 121.746043][ T1849] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 10:34:02 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 121.753984][ T1849] RBP: 00007fda718c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 121.761925][ T1849] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 121.769959][ T1849] R13: 00007ffc0b222edf R14: 00007fda718c6300 R15: 0000000000022000 10:34:02 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8921, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:02 executing program 0 (fault-call:2 fault-nth:5): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:02 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891d, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 121.797909][ T1854] device ip6tnl0 entered promiscuous mode [ 121.861889][ T1864] FAT-fs (loop5): Directory bread(block 16) failed [ 121.879328][ T1864] FAT-fs (loop5): Directory bread(block 16) failed [ 121.887540][ T1871] FAULT_INJECTION: forcing a failure. [ 121.887540][ T1871] name failslab, interval 1, probability 0, space 0, times 0 [ 121.905773][ T1864] incfs: Can't find or create .index dir in ./file0 [ 121.908687][ T1871] CPU: 1 PID: 1871 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 121.923882][ T1871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.933927][ T1871] Call Trace: [ 121.937216][ T1871] dump_stack+0x1d8/0x24e [ 121.941534][ T1871] ? devkmsg_release+0x11c/0x11c [ 121.946450][ T1871] ? show_regs_print_info+0x12/0x12 [ 121.951623][ T1871] should_fail+0x6f6/0x860 [ 121.956010][ T1871] ? setup_fault_attr+0x3d0/0x3d0 [ 121.961014][ T1871] ? refcount_add_checked+0x50/0x50 [ 121.966186][ T1871] ? device_add+0x121/0x18a0 [ 121.970750][ T1871] should_failslab+0x5/0x20 [ 121.975230][ T1871] kmem_cache_alloc_trace+0x39/0x2b0 [ 121.980495][ T1871] device_add+0x121/0x18a0 [ 121.984936][ T1871] ? dev_set_name+0xd1/0x120 [ 121.989504][ T1871] ? memset+0x1f/0x40 [ 121.993455][ T1871] ? get_device+0x30/0x30 [ 121.997757][ T1871] ? virtual_device_parent+0x50/0x50 [ 122.003170][ T1871] ? pm_runtime_init+0x209/0x320 [ 122.008117][ T1871] ? device_initialize+0x1d3/0x3e0 [ 122.013232][ T1871] netdev_register_kobject+0x178/0x310 [ 122.018669][ T1871] ? raw_notifier_call_chain+0xf2/0x110 [ 122.024183][ T1871] register_netdevice+0xbc7/0x1480 [ 122.029268][ T1871] ? netdev_update_lockdep_key+0x10/0x10 [ 122.034884][ T1871] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 122.039893][ T1871] ? __rcu_read_lock+0x50/0x50 [ 122.044625][ T1871] ? alloc_netdev_mqs+0xa0c/0xc60 [ 122.049618][ T1871] ? ip6_tnl_locate+0x58d/0x950 [ 122.054435][ T1871] ip6_tnl_locate+0x62b/0x950 [ 122.059099][ T1871] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 122.064358][ T1871] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 122.069179][ T1871] ip6_tnl_ioctl+0xbb3/0x1f70 [ 122.073875][ T1871] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 122.079216][ T1871] ? __set_page_owner+0x1e5/0x200 [ 122.084255][ T1871] ? avc_has_extended_perms+0xb5e/0x1140 [ 122.089917][ T1871] ? full_name_hash+0x97/0xe0 [ 122.094564][ T1871] dev_ifsioc+0x675/0xa70 [ 122.098866][ T1871] ? mutex_lock+0xa6/0x110 [ 122.103246][ T1871] ? dev_ioctl+0xab0/0xab0 [ 122.107672][ T1871] dev_ioctl+0x558/0xab0 [ 122.111881][ T1871] sock_ioctl+0x677/0x760 [ 122.116178][ T1871] ? sock_poll+0x2f0/0x2f0 [ 122.120568][ T1871] ? memset+0x1f/0x40 [ 122.124517][ T1871] ? fsnotify+0x1332/0x13f0 [ 122.128992][ T1871] ? sock_poll+0x2f0/0x2f0 [ 122.133380][ T1871] do_vfs_ioctl+0x76a/0x1720 [ 122.137981][ T1871] ? selinux_file_ioctl+0x72f/0x990 [ 122.143145][ T1871] ? ioctl_preallocate+0x250/0x250 [ 122.148225][ T1871] ? __fget+0x37b/0x3c0 [ 122.152350][ T1871] ? vfs_write+0x422/0x4e0 [ 122.156734][ T1871] ? fget_many+0x20/0x20 [ 122.160943][ T1871] ? debug_smp_processor_id+0x20/0x20 [ 122.166291][ T1871] ? security_file_ioctl+0x9d/0xb0 [ 122.171371][ T1871] __x64_sys_ioctl+0xd4/0x110 [ 122.176365][ T1871] do_syscall_64+0xcb/0x1e0 [ 122.180939][ T1871] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.186825][ T1871] RIP: 0033:0x4665d9 [ 122.190861][ T1871] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 10:34:03 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) r0 = socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) 10:34:03 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891f, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:03 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:03 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8922, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:03 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891e, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:03 executing program 0 (fault-call:2 fault-nth:6): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 122.210447][ T1871] RSP: 002b:00007fda718c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.218834][ T1871] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 122.226775][ T1871] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 122.234710][ T1871] RBP: 00007fda718c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 122.242832][ T1871] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 122.250773][ T1871] R13: 00007ffc0b222edf R14: 00007fda718c6300 R15: 0000000000022000 [ 122.288307][ T349] BUG: Dentry ffff8881ecdd3330{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 122.295151][ T1883] ip6tnl0: mtu greater than device maximum [ 122.298092][ T349] ------------[ cut here ]------------ [ 122.309432][ T349] WARNING: CPU: 0 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 122.311181][ T1884] ip6tnl0: mtu greater than device maximum [ 122.317733][ T349] Modules linked in: 10:34:03 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8923, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:03 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x29, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:03 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x891f, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 122.317748][ T349] CPU: 0 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 122.317752][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.317767][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 122.317774][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 122.317778][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 122.317791][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 10:34:03 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8924, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:03 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8920, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 122.387859][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 122.395833][ T349] RBP: ffff8881a2aee420 R08: ffffffff814e90a7 R09: ffffed103edc5e08 [ 122.403802][ T349] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 122.411761][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ecdd3330 [ 122.419721][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 122.428672][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 10:34:03 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8920, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 122.435256][ T349] CR2: 000000000051fe70 CR3: 00000001a6fac000 CR4: 00000000001406f0 [ 122.443304][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 122.451397][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 122.459378][ T349] Call Trace: [ 122.462660][ T349] d_walk+0x2d9/0x540 [ 122.466636][ T349] ? __d_free+0x20/0x20 [ 122.470785][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 122.476238][ T349] generic_shutdown_super+0x63/0x2a0 [ 122.481520][ T349] kill_block_super+0x79/0xd0 [ 122.486188][ T349] deactivate_locked_super+0xaf/0x100 [ 122.488991][ T1905] FAULT_INJECTION: forcing a failure. [ 122.488991][ T1905] name failslab, interval 1, probability 0, space 0, times 0 [ 122.491548][ T349] deactivate_super+0x1b3/0x270 [ 122.491556][ T349] ? deactivate_locked_super+0x100/0x100 [ 122.491570][ T349] ? dput+0x4de/0x5d0 [ 122.505615][ T1905] CPU: 1 PID: 1905 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 122.508953][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 122.514547][ T1905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.518587][ T349] ? find_next_bit+0xc6/0x110 [ 122.530079][ T1905] Call Trace: [ 122.535592][ T349] cleanup_mnt+0x432/0x4e0 [ 122.545615][ T1905] dump_stack+0x1d8/0x24e [ 122.550252][ T349] task_work_run+0x186/0x1b0 [ 122.553510][ T1905] ? devkmsg_release+0x11c/0x11c [ 122.557894][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 122.562189][ T1905] ? show_regs_print_info+0x12/0x12 [ 122.566761][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 122.571660][ T1905] ? check_preemption_disabled+0x9e/0x330 [ 122.577166][ T349] RIP: 0033:0x467a37 [ 122.582337][ T1905] ? __rcu_read_lock+0x50/0x50 [ 122.588191][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 122.594062][ T1905] ? __unwind_start+0x72f/0x8e0 [ 122.597921][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 122.602661][ T1905] should_fail+0x6f6/0x860 [ 122.622227][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 122.627054][ T1905] ? setup_fault_attr+0x3d0/0x3d0 [ 122.635430][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 122.639811][ T1905] ? stack_trace_save+0x1f0/0x1f0 [ 122.647748][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 122.652755][ T1905] ? __kernel_text_address+0x93/0x100 [ 122.661131][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 122.666123][ T1905] ? __kernfs_new_node+0x99/0x6d0 [ 122.674061][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 122.679438][ T1905] should_failslab+0x5/0x20 [ 122.689989][ T349] ---[ end trace 7a5d84a7525bfbfa ]--- [ 122.694989][ T1905] __kmalloc_track_caller+0x5d/0x2e0 [ 122.708834][ T349] BUG: Dentry ffff8881ecdd3330{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 122.712950][ T1905] kstrdup_const+0x51/0x90 [ 122.718259][ T349] ------------[ cut here ]------------ [ 122.727816][ T1905] __kernfs_new_node+0x99/0x6d0 [ 122.732201][ T349] WARNING: CPU: 0 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 122.737624][ T1905] ? stack_trace_snprint+0x150/0x150 [ 122.742530][ T349] Modules linked in: [ 122.750842][ T1905] ? kernfs_new_node+0x160/0x160 [ 122.756093][ T349] CPU: 0 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 122.759957][ T1905] ? make_kgid+0x24f/0x390 [ 122.764859][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.776290][ T1905] ? from_kuid_munged+0x3b0/0x3b0 [ 122.780675][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 122.790711][ T1905] ? __kasan_kmalloc+0x1a3/0x1e0 [ 122.795712][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 122.800974][ T1905] ? kstrdup_const+0x51/0x90 [ 122.805871][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 122.825549][ T1905] kernfs_create_dir_ns+0x90/0x220 [ 122.830105][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 122.836250][ T1905] sysfs_create_dir_ns+0x181/0x390 [ 122.841335][ T349] RDX: 0000000000000000 RSI: 0000000080000003 RDI: 0000000000000000 [ 122.849299][ T1905] ? sysfs_warn_dup+0xa0/0xa0 [ 122.854504][ T349] RBP: ffff8881a2aee420 R08: ffffffff814e90a7 R09: ffffed103edc5e08 [ 122.862475][ T1905] kobject_add_internal+0x595/0xbd0 [ 122.867112][ T349] R10: ffffed103edc5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 122.875063][ T1905] kobject_add+0x14c/0x210 [ 122.880222][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ecdd3330 [ 122.888174][ T1905] ? _raw_spin_lock+0xa3/0x1b0 [ 122.892555][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 122.900499][ T1905] ? kobject_init+0x1d0/0x1d0 [ 122.905228][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 122.914125][ T1905] ? get_device_parent+0x2cd/0x430 [ 122.918775][ T349] CR2: 000000000051fd70 CR3: 00000001a6fac000 CR4: 00000000001406f0 [ 122.925337][ T1905] device_add+0x46a/0x18a0 [ 122.930421][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 122.938369][ T1905] ? get_device+0x30/0x30 [ 122.942757][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 122.950702][ T1905] ? virtual_device_parent+0x50/0x50 [ 122.954991][ T349] Call Trace: [ 122.963033][ T1905] ? pm_runtime_init+0x209/0x320 [ 122.968373][ T349] d_walk+0x2d9/0x540 [ 122.971627][ T1905] ? device_initialize+0x1d3/0x3e0 [ 122.976545][ T349] ? __d_free+0x20/0x20 [ 122.980522][ T1905] netdev_register_kobject+0x178/0x310 [ 122.985618][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 122.989739][ T1905] ? raw_notifier_call_chain+0xf2/0x110 [ 122.995164][ T349] generic_shutdown_super+0x63/0x2a0 [ 123.000589][ T1905] register_netdevice+0xbc7/0x1480 [ 123.006098][ T349] kill_block_super+0x79/0xd0 [ 123.011362][ T1905] ? netdev_update_lockdep_key+0x10/0x10 [ 123.016437][ T349] deactivate_locked_super+0xaf/0x100 [ 123.021081][ T1905] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 123.026678][ T349] deactivate_super+0x1b3/0x270 [ 123.032037][ T1905] ? __rcu_read_lock+0x50/0x50 [ 123.037041][ T349] ? deactivate_locked_super+0x100/0x100 [ 123.041881][ T1905] ? alloc_netdev_mqs+0xa0c/0xc60 [ 123.046618][ T349] ? dput+0x4de/0x5d0 [ 123.052221][ T1905] ? ip6_tnl_locate+0x58d/0x950 [ 123.057211][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 123.061158][ T1905] ip6_tnl_locate+0x62b/0x950 [ 123.065976][ T349] ? find_next_bit+0xc6/0x110 [ 123.071490][ T1905] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 123.076132][ T349] cleanup_mnt+0x432/0x4e0 [ 123.080774][ T1905] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 123.086027][ T349] task_work_run+0x186/0x1b0 [ 123.090407][ T1905] ip6_tnl_ioctl+0xbb3/0x1f70 [ 123.095313][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 123.099881][ T1905] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 123.104525][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 123.110033][ T1905] ? __set_page_owner+0x1e5/0x200 [ 123.115370][ T349] RIP: 0033:0x467a37 [ 123.121230][ T1905] ? avc_has_extended_perms+0xb5e/0x1140 [ 123.126221][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 123.130087][ T1905] ? full_name_hash+0x97/0xe0 [ 123.135680][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 123.155263][ T1905] dev_ifsioc+0x675/0xa70 [ 123.159904][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 123.168283][ T1905] ? mutex_lock+0xa6/0x110 [ 123.172572][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 123.180785][ T1905] ? dev_ioctl+0xab0/0xab0 [ 123.185163][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 123.193107][ T1905] dev_ioctl+0x558/0xab0 [ 123.197494][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 123.205439][ T1905] sock_ioctl+0x677/0x760 [ 123.209646][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 123.217591][ T1905] ? sock_poll+0x2f0/0x2f0 [ 123.221885][ T349] ---[ end trace 7a5d84a7525bfbfb ]--- [ 123.229839][ T1905] ? memset+0x1f/0x40 [ 123.234949][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... [ 123.239658][ T1905] ? fsnotify+0x1332/0x13f0 [ 123.239667][ T1905] ? sock_poll+0x2f0/0x2f0 [ 123.239682][ T1905] do_vfs_ioctl+0x76a/0x1720 [ 123.267024][ T1905] ? selinux_file_ioctl+0x72f/0x990 [ 123.272193][ T1905] ? ioctl_preallocate+0x250/0x250 [ 123.277275][ T1905] ? __fget+0x37b/0x3c0 [ 123.281402][ T1905] ? vfs_write+0x422/0x4e0 [ 123.285791][ T1905] ? fget_many+0x20/0x20 [ 123.290005][ T1905] ? debug_smp_processor_id+0x20/0x20 [ 123.295346][ T1905] ? security_file_ioctl+0x9d/0xb0 [ 123.300428][ T1905] __x64_sys_ioctl+0xd4/0x110 [ 123.305085][ T1905] do_syscall_64+0xcb/0x1e0 [ 123.309562][ T1905] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 123.315513][ T1905] RIP: 0033:0x4665d9 [ 123.319381][ T1905] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 123.338956][ T1905] RSP: 002b:00007fda718c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.347335][ T1905] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 123.355276][ T1905] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 123.363396][ T1905] RBP: 00007fda718c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 123.371338][ T1905] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 123.379278][ T1905] R13: 00007ffc0b222edf R14: 00007fda718c6300 R15: 0000000000022000 [ 123.398730][ T1905] kobject_add_internal failed for syztnl1 (error: -12 parent: net) 10:34:04 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8921, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:04 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8927, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:04 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:04 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8921, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:04 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 10:34:04 executing program 0 (fault-call:2 fault-nth:7): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 123.447118][ T1912] FAT-fs (loop5): Directory bread(block 16) failed [ 123.462567][ T1912] FAT-fs (loop5): Directory bread(block 16) failed [ 123.470514][ T1912] incfs: Can't find or create .index dir in ./file0 [ 123.493018][ T349] BUG: Dentry ffff8881ecda7aa0{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 123.497948][ T1924] FAULT_INJECTION: forcing a failure. [ 123.497948][ T1924] name failslab, interval 1, probability 0, space 0, times 0 [ 123.502829][ T349] ------------[ cut here ]------------ [ 123.515817][ T1924] CPU: 0 PID: 1924 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 123.520703][ T349] WARNING: CPU: 1 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 123.532203][ T1924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.532211][ T1924] Call Trace: [ 123.540501][ T349] Modules linked in: [ 123.550537][ T1924] dump_stack+0x1d8/0x24e [ 123.553785][ T349] CPU: 1 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 123.557659][ T1924] ? devkmsg_release+0x11c/0x11c [ 123.561957][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.573405][ T1924] ? show_regs_print_info+0x12/0x12 [ 123.578307][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 123.588334][ T1924] should_fail+0x6f6/0x860 [ 123.593496][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 123.598776][ T1924] ? setup_fault_attr+0x3d0/0x3d0 [ 123.603154][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 123.622733][ T1924] ? __kernel_text_address+0x93/0x100 [ 123.627732][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 123.633783][ T1924] ? __kernfs_new_node+0xdb/0x6d0 [ 123.639134][ T349] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 123.647084][ T1924] should_failslab+0x5/0x20 [ 123.652068][ T349] RBP: ffff8881e2ccb420 R08: ffffffff814e90a7 R09: ffffed103ede5e08 [ 123.660018][ T1924] kmem_cache_alloc+0x36/0x290 [ 123.664483][ T349] R10: ffffed103ede5e08 R11: 0000000000000000 R12: dffffc0000000000 [ 123.672428][ T1924] ? memcpy+0x38/0x50 [ 123.677156][ T349] R13: 0000000000000001 R14: 0000000000000000 R15: ffff8881ecda7aa0 [ 123.685102][ T1924] __kernfs_new_node+0xdb/0x6d0 [ 123.689048][ T349] FS: 0000000001ae8400(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 123.697006][ T1924] ? stack_trace_snprint+0x150/0x150 [ 123.701819][ T349] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 123.710720][ T1924] ? kernfs_new_node+0x160/0x160 [ 123.715967][ T349] CR2: 00007ffff537ed38 CR3: 00000001a6fac000 CR4: 00000000001406e0 [ 123.722524][ T1924] ? make_kgid+0x24f/0x390 [ 123.727426][ T349] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 123.735383][ T1924] ? from_kuid_munged+0x3b0/0x3b0 [ 123.739763][ T349] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 123.747709][ T1924] ? __kasan_kmalloc+0x1a3/0x1e0 [ 123.752702][ T349] Call Trace: [ 123.760653][ T1924] ? kstrdup_const+0x51/0x90 [ 123.765553][ T349] d_walk+0x2d9/0x540 [ 123.768808][ T1924] kernfs_create_dir_ns+0x90/0x220 [ 123.773360][ T349] ? __d_free+0x20/0x20 [ 123.777310][ T1924] sysfs_create_dir_ns+0x181/0x390 [ 123.782391][ T349] shrink_dcache_for_umount+0x8a/0x1a0 [ 123.786513][ T1924] ? sysfs_warn_dup+0xa0/0xa0 [ 123.791590][ T349] generic_shutdown_super+0x63/0x2a0 [ 123.797029][ T1924] kobject_add_internal+0x595/0xbd0 [ 123.801682][ T349] kill_block_super+0x79/0xd0 [ 123.806932][ T1924] kobject_add+0x14c/0x210 [ 123.812096][ T349] deactivate_locked_super+0xaf/0x100 [ 123.816784][ T1924] ? _raw_spin_lock+0xa3/0x1b0 [ 123.821174][ T349] deactivate_super+0x1b3/0x270 [ 123.826514][ T1924] ? kobject_init+0x1d0/0x1d0 [ 123.831244][ T349] ? deactivate_locked_super+0x100/0x100 [ 123.836064][ T1924] ? get_device_parent+0x2cd/0x430 [ 123.840722][ T349] ? dput+0x4de/0x5d0 [ 123.846362][ T1924] device_add+0x46a/0x18a0 [ 123.851441][ T349] ? _raw_spin_lock_irqsave+0x210/0x210 [ 123.855390][ T1924] ? get_device+0x30/0x30 [ 123.859776][ T349] ? find_next_bit+0xc6/0x110 [ 123.865311][ T1924] ? virtual_device_parent+0x50/0x50 [ 123.871965][ T349] cleanup_mnt+0x432/0x4e0 [ 123.876620][ T1924] ? pm_runtime_init+0x209/0x320 [ 123.881869][ T349] task_work_run+0x186/0x1b0 [ 123.886264][ T1924] ? device_initialize+0x1d3/0x3e0 [ 123.891187][ T349] prepare_exit_to_usermode+0x2b0/0x310 [ 123.895743][ T1924] netdev_register_kobject+0x178/0x310 [ 123.900830][ T349] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 123.906340][ T1924] ? raw_notifier_call_chain+0xf2/0x110 [ 123.911759][ T349] RIP: 0033:0x467a37 [ 123.917618][ T1924] register_netdevice+0xbc7/0x1480 [ 123.923141][ T349] Code: ff d0 48 89 c7 b8 3c 00 00 00 0f 05 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 a6 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 123.927013][ T1924] ? netdev_update_lockdep_key+0x10/0x10 [ 123.932082][ T349] RSP: 002b:00007fff3c0d2b98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 123.951669][ T1924] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 123.957261][ T349] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000467a37 [ 123.965644][ T1924] ? __rcu_read_lock+0x50/0x50 [ 123.970626][ T349] RDX: 00007fff3c0d2c6a RSI: 0000000000000002 RDI: 00007fff3c0d2c60 [ 123.978569][ T1924] ? alloc_netdev_mqs+0xa0c/0xc60 [ 123.983293][ T349] RBP: 00007fff3c0d2c60 R08: 00000000ffffffff R09: 00007fff3c0d2a30 [ 123.991239][ T1924] ? ip6_tnl_locate+0x58d/0x950 [ 123.996221][ T349] R10: 0000000001ae9bd3 R11: 0000000000000246 R12: 00000000004bee70 [ 124.004167][ T1924] ip6_tnl_locate+0x62b/0x950 [ 124.008994][ T349] R13: 00007fff3c0d3d30 R14: 0000000001ae9b00 R15: 00007fff3c0d3d70 [ 124.016958][ T1924] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 124.021589][ T349] ---[ end trace 7a5d84a7525bfbfc ]--- [ 124.029555][ T1924] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 124.045061][ T1924] ip6_tnl_ioctl+0xbb3/0x1f70 [ 124.049734][ T1924] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 124.055110][ T1924] ? __set_page_owner+0x1e5/0x200 [ 124.060139][ T1924] ? avc_has_extended_perms+0xb5e/0x1140 [ 124.062644][ T349] VFS: Busy inodes after unmount of loop5. Self-destruct in 5 seconds. Have a nice day... [ 124.065853][ T1924] ? full_name_hash+0x97/0xe0 [ 124.080566][ T1924] dev_ifsioc+0x675/0xa70 [ 124.084871][ T1924] ? mutex_lock+0xa6/0x110 [ 124.089273][ T1924] ? dev_ioctl+0xab0/0xab0 [ 124.093661][ T1924] dev_ioctl+0x558/0xab0 [ 124.097874][ T1924] sock_ioctl+0x677/0x760 [ 124.102170][ T1924] ? sock_poll+0x2f0/0x2f0 [ 124.106556][ T1924] ? memset+0x1f/0x40 [ 124.110513][ T1924] ? fsnotify+0x1332/0x13f0 [ 124.114982][ T1924] ? sock_poll+0x2f0/0x2f0 [ 124.119367][ T1924] do_vfs_ioctl+0x76a/0x1720 [ 124.123934][ T1924] ? selinux_file_ioctl+0x72f/0x990 [ 124.129100][ T1924] ? ioctl_preallocate+0x250/0x250 [ 124.134189][ T1924] ? __fget+0x37b/0x3c0 [ 124.138325][ T1924] ? vfs_write+0x422/0x4e0 [ 124.142709][ T1924] ? fget_many+0x20/0x20 [ 124.146919][ T1924] ? debug_smp_processor_id+0x20/0x20 [ 124.152263][ T1924] ? security_file_ioctl+0x9d/0xb0 [ 124.157342][ T1924] __x64_sys_ioctl+0xd4/0x110 [ 124.161990][ T1924] do_syscall_64+0xcb/0x1e0 [ 124.166463][ T1924] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.172323][ T1924] RIP: 0033:0x4665d9 [ 124.176189][ T1924] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 124.195766][ T1924] RSP: 002b:00007fda718c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.204142][ T1924] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 124.212082][ T1924] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 124.220021][ T1924] RBP: 00007fda718c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 124.227961][ T1924] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 124.235903][ T1924] R13: 00007ffc0b222edf R14: 00007fda718c6300 R15: 0000000000022000 10:34:05 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8922, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8929, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8922, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 0 (fault-call:2 fault-nth:8): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 124.250495][ T1924] kobject_add_internal failed for syztnl1 (error: -12 parent: net) [ 124.264864][ T1932] ip6tnl0: mtu greater than device maximum [ 124.280700][ T1933] ip6tnl0: mtu greater than device maximum 10:34:05 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8923, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x29, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 124.316017][ T1942] FAULT_INJECTION: forcing a failure. [ 124.316017][ T1942] name failslab, interval 1, probability 0, space 0, times 0 [ 124.328724][ T1942] CPU: 1 PID: 1942 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 124.340246][ T1942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.350284][ T1942] Call Trace: [ 124.353656][ T1942] dump_stack+0x1d8/0x24e [ 124.357962][ T1942] ? devkmsg_release+0x11c/0x11c [ 124.362869][ T1942] ? arch_stack_walk+0xf8/0x140 [ 124.367690][ T1942] ? show_regs_print_info+0x12/0x12 [ 124.372868][ T1942] should_fail+0x6f6/0x860 [ 124.377268][ T1942] ? setup_fault_attr+0x3d0/0x3d0 [ 124.382264][ T1942] ? radix_tree_node_alloc+0x18c/0x370 [ 124.387695][ T1942] should_failslab+0x5/0x20 [ 124.392168][ T1942] kmem_cache_alloc+0x36/0x290 [ 124.396899][ T1942] ? __kasan_kmalloc+0x1a3/0x1e0 [ 124.401807][ T1942] ? kstrdup_const+0x51/0x90 [ 124.406366][ T1942] radix_tree_node_alloc+0x18c/0x370 [ 124.411630][ T1942] ? device_add+0x46a/0x18a0 [ 124.416273][ T1942] ? netdev_register_kobject+0x178/0x310 [ 124.421882][ T1942] ? register_netdevice+0xbc7/0x1480 [ 124.427148][ T1942] ? ip6_tnl_locate+0x62b/0x950 [ 124.431982][ T1942] idr_get_free+0x2aa/0x900 [ 124.436466][ T1942] idr_alloc_cyclic+0x1ef/0x5d0 [ 124.441292][ T1942] ? idr_alloc+0x2f0/0x2f0 [ 124.445686][ T1942] ? _raw_spin_lock+0xa3/0x1b0 [ 124.450429][ T1942] ? memcpy+0x38/0x50 [ 124.454387][ T1942] __kernfs_new_node+0x122/0x6d0 [ 124.459292][ T1942] ? stack_trace_snprint+0x150/0x150 [ 124.464541][ T1942] ? kernfs_new_node+0x160/0x160 [ 124.469445][ T1942] ? make_kgid+0x24f/0x390 [ 124.473828][ T1942] ? from_kuid_munged+0x3b0/0x3b0 [ 124.478819][ T1942] ? __kasan_kmalloc+0x1a3/0x1e0 [ 124.483722][ T1942] ? kstrdup_const+0x51/0x90 [ 124.488284][ T1942] kernfs_create_dir_ns+0x90/0x220 [ 124.493558][ T1942] sysfs_create_dir_ns+0x181/0x390 [ 124.498637][ T1942] ? sysfs_warn_dup+0xa0/0xa0 [ 124.503280][ T1942] kobject_add_internal+0x595/0xbd0 [ 124.508446][ T1942] kobject_add+0x14c/0x210 [ 124.512829][ T1942] ? _raw_spin_lock+0xa3/0x1b0 [ 124.517562][ T1942] ? kobject_init+0x1d0/0x1d0 [ 124.522212][ T1942] ? get_device_parent+0x2cd/0x430 [ 124.527301][ T1942] device_add+0x46a/0x18a0 [ 124.531697][ T1942] ? get_device+0x30/0x30 [ 124.535999][ T1942] ? virtual_device_parent+0x50/0x50 [ 124.541249][ T1942] ? pm_runtime_init+0x209/0x320 [ 124.546168][ T1942] ? device_initialize+0x1d3/0x3e0 [ 124.551251][ T1942] netdev_register_kobject+0x178/0x310 [ 124.556685][ T1942] ? raw_notifier_call_chain+0xf2/0x110 [ 124.562198][ T1942] register_netdevice+0xbc7/0x1480 [ 124.567288][ T1942] ? netdev_update_lockdep_key+0x10/0x10 [ 124.572940][ T1942] ? xdp_rxq_info_reg+0x18e/0x2f0 [ 124.577934][ T1942] ? __rcu_read_lock+0x50/0x50 [ 124.582673][ T1942] ? alloc_netdev_mqs+0xa0c/0xc60 [ 124.587668][ T1942] ? ip6_tnl_locate+0x58d/0x950 [ 124.592519][ T1942] ip6_tnl_locate+0x62b/0x950 [ 124.597168][ T1942] ? ip6_tnl_link_config+0x9b0/0x9b0 [ 124.602420][ T1942] ? ip6_tnl_ioctl+0xb8c/0x1f70 [ 124.607242][ T1942] ip6_tnl_ioctl+0xbb3/0x1f70 [ 124.611890][ T1942] ? ip6_tnl_start_xmit+0x1a30/0x1a30 [ 124.617235][ T1942] ? __set_page_owner+0x1e5/0x200 [ 124.622233][ T1942] ? avc_has_extended_perms+0xb5e/0x1140 [ 124.627919][ T1942] ? full_name_hash+0x97/0xe0 [ 124.632565][ T1942] dev_ifsioc+0x675/0xa70 [ 124.636865][ T1942] ? mutex_lock+0xa6/0x110 [ 124.641247][ T1942] ? dev_ioctl+0xab0/0xab0 [ 124.645740][ T1942] dev_ioctl+0x558/0xab0 [ 124.649949][ T1942] sock_ioctl+0x677/0x760 [ 124.654330][ T1942] ? sock_poll+0x2f0/0x2f0 [ 124.658711][ T1942] ? memset+0x1f/0x40 [ 124.662749][ T1942] ? fsnotify+0x1332/0x13f0 [ 124.667220][ T1942] ? sock_poll+0x2f0/0x2f0 [ 124.671816][ T1942] do_vfs_ioctl+0x76a/0x1720 [ 124.676375][ T1942] ? selinux_file_ioctl+0x72f/0x990 [ 124.681541][ T1942] ? ioctl_preallocate+0x250/0x250 [ 124.686620][ T1942] ? __fget+0x37b/0x3c0 [ 124.690744][ T1942] ? vfs_write+0x422/0x4e0 [ 124.695126][ T1942] ? fget_many+0x20/0x20 [ 124.699336][ T1942] ? debug_smp_processor_id+0x20/0x20 [ 124.704682][ T1942] ? security_file_ioctl+0x9d/0xb0 [ 124.709761][ T1942] __x64_sys_ioctl+0xd4/0x110 [ 124.714407][ T1942] do_syscall_64+0xcb/0x1e0 [ 124.718879][ T1942] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 124.724746][ T1942] RIP: 0033:0x4665d9 [ 124.728609][ T1942] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 124.748180][ T1942] RSP: 002b:00007fda718c6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.756555][ T1942] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 124.764495][ T1942] RDX: 00000000200000c0 RSI: 00000000000089f1 RDI: 0000000000000003 [ 124.772435][ T1942] RBP: 00007fda718c61d0 R08: 0000000000000000 R09: 0000000000000000 [ 124.780387][ T1942] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 124.788420][ T1942] R13: 00007ffc0b222edf R14: 00007fda718c6300 R15: 0000000000022000 10:34:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 0 (fault-call:2 fault-nth:9): r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8930, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 5: syz_mount_image$vfat(&(0x7f0000000400), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f00000002c0)="eb3c906d6b66732e6661740002010b000240008000f801", 0x17}, {0x0, 0x0, 0x1000}], 0x0, &(0x7f0000000180)=ANY=[]) mount$incfs(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000200), 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') open$dir(&(0x7f0000000140)='.\x00', 0x0, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x4, 0x8, &(0x7f0000000280)=@raw=[@map={0x18, 0x4}, @map_val={0x18, 0x4, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @generic={0x4, 0x3, 0x2, 0x7}, @jmp={0x5, 0x1, 0xb, 0x6, 0x4, 0xffffffffffffffff, 0x8}, @btf_id={0x18, 0x6, 0x3, 0x0, 0x2}], &(0x7f0000000300)='GPL\x00', 0x7, 0xc0, &(0x7f0000000440)=""/192, 0x41000, 0x9, '\x00', 0x0, 0x11, 0xffffffffffffffff, 0x8, &(0x7f0000000380)={0x8, 0x3}, 0x8, 0x10, &(0x7f00000003c0)={0x4, 0x4, 0x1, 0x1}, 0x10}, 0x78) socket(0x11, 0x800000003, 0x0) write$P9_RREADLINK(0xffffffffffffffff, &(0x7f00000005c0)={0x10, 0x17, 0x1, {0x7, './file1'}}, 0x10) 10:34:05 executing program 3: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8931, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 1: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x89f1, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x29, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 124.818307][ T1945] FAT-fs (loop5): Directory bread(block 16) failed [ 124.831765][ T1950] ip6tnl0: mtu greater than device maximum [ 124.850106][ T1950] ip6tnl0: mtu greater than device maximum 10:34:05 executing program 4: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8923, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) 10:34:05 executing program 2: r0 = socket(0x10, 0x2, 0x0) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r0, 0x89f2, &(0x7f0000000100)={'syztnl1\x00', 0x0}) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r0, 0x8924, &(0x7f00000000c0)={'ip6tnl0\x00', &(0x7f0000000b40)={'syztnl1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @loopback={0x7cd980fd00000000, 0x460c6}}}) [ 124.907643][ T1961] FAULT_INJECTION: forcing a failure. [ 124.907643][ T1961] name failslab, interval 1, probability 0, space 0, times 0 [ 124.923756][ T1967] FAT-fs (loop5): Directory bread(block 16) failed [ 124.934126][ T1967] FAT-fs (loop5): Directory bread(block 16) failed [ 124.942160][ T1967] incfs: Can't find or create .index dir in ./file0 [ 124.961077][ T349] BUG: Dentry ffff8881e5497880{i=0,n=.index} still in use (1) [unmount of vfat loop5] [ 124.970308][ T1961] CPU: 0 PID: 1961 Comm: syz-executor.0 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 124.970879][ T349] ------------[ cut here ]------------ [ 124.982226][ T1961] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.987672][ T349] WARNING: CPU: 1 PID: 349 at fs/dcache.c:1597 umount_check+0x179/0x1c0 [ 124.997687][ T1961] Call Trace: [ 125.005974][ T349] Modules linked in: [ 125.009242][ T1961] dump_stack+0x1d8/0x24e [ 125.013094][ T349] CPU: 1 PID: 349 Comm: syz-executor.5 Tainted: G W 5.4.125-syzkaller-00237-g877ad62bde6f #0 [ 125.017392][ T1961] ? devkmsg_release+0x11c/0x11c [ 125.028796][ T349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 125.033700][ T1961] ? show_regs_print_info+0x12/0x12 [ 125.043722][ T349] RIP: 0010:umount_check+0x179/0x1c0 [ 125.048886][ T1961] ? _raw_spin_lock+0xa3/0x1b0 [ 125.054138][ T349] Code: ff 4c 8b 0b 48 81 c5 20 04 00 00 48 c7 c7 60 07 e9 84 4c 89 fe 4c 89 f2 4c 89 f9 45 89 e8 31 c0 55 e8 57 a4 af ff 48 83 c4 08 <0f> 0b e9 fd fe ff ff 89 e9 80 e1 07 80 c1 03 38 c1 0f 8c d4 fe ff [ 125.058867][ T1961] should_fail+0x6f6/0x860 [ 125.078432][ T349] RSP: 0018:ffff8881a6837c58 EFLAGS: 00010282 [ 125.082816][ T1961] ? setup_fault_attr+0x3d0/0x3d0 [ 125.088842][ T349] RAX: 0000000000000054 RBX: ffffffff85fc5d00 RCX: 0f518961ce0ed000 [ 125.093832][ T1961] ? mutex_lock+0xa6/0x110