last executing test programs: 4.975021408s ago: executing program 0 (id=8): r0 = socket$kcm(0x10, 0x2, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000fbe000)={0x0, &(0x7f00000004c0)}, 0x6e) sendmsg$kcm(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000040)="1400000023003517d25a806f8b6394f90324fc60", 0x14}, {&(0x7f0000000080)="0e318941bed24a17fa1e4190970824f231", 0x11}], 0x2, 0x0, 0x0, 0x2000000}, 0x0) 4.706703583s ago: executing program 0 (id=10): r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, 0x0, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) socket$inet_mptcp(0x2, 0x1, 0x106) socket$nl_rdma(0x10, 0x3, 0x14) sendto$inet6(r0, &(0x7f0000000180)="1a", 0x1, 0x4000004, &(0x7f0000000480)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) getpeername$packet(0xffffffffffffffff, 0x0, 0x0) r1 = syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, 0x0, 0x0) sendmmsg$sock(r0, 0x0, 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000900)=[@in={0x2, 0x4e23, @loopback}, @in6={0xa, 0x0, 0x0, @loopback, 0x7ff}], 0x2c) sendto$inet6(r2, &(0x7f0000000000)='\x00', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback, 0x5}, 0x1c) shutdown(r0, 0x1) 3.722437942s ago: executing program 0 (id=21): sendmsg$nl_generic(0xffffffffffffffff, 0x0, 0x4044004) recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$ethtool(0x0, 0xffffffffffffffff) r0 = socket(0x28, 0x5, 0x0) bind$vsock_stream(r0, &(0x7f0000000040), 0x10) listen(r0, 0x0) r1 = socket(0x28, 0x5, 0x0) connect$vsock_stream(r1, &(0x7f0000000080), 0x10) writev(r1, &(0x7f00000003c0)=[{&(0x7f0000000280)="fb", 0x1}], 0x1) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000140)={0x1, 0x9}, 0x8) close(r1) 3.410757445s ago: executing program 0 (id=24): syz_genetlink_get_family_id$nl80211(0x0, 0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000007dc0)=[{{0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000100)="3f5c5495f8a1d92fd70cc0ce268a5a3f9624475b567711e3a51610aafb624481a54f14a2abc4dc4ebe3a5e4bee988cd37a630911", 0x34}], 0x1}}], 0x1, 0x8000) r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) setsockopt$inet6_tcp_int(r0, 0x6, 0x24, &(0x7f0000000000)=0x1, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) recvmmsg(r0, &(0x7f00000002c0), 0x220, 0x100, 0x0) 3.119504611s ago: executing program 0 (id=28): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="9f01000083667d1040206402d14e0102030109021b000100000000090400000190f19c000905f3ed"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000600)={0x84, &(0x7f0000000940)=ANY=[@ANYBLOB="400f01"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ecm(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) 2.474329667s ago: executing program 3 (id=35): r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x6}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000100)=0xfffffffa, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(0xffffffffffffffff, &(0x7f0000000dc0)=ANY=[@ANYBLOB="0a000000bbbbbbbbbbbb0180c200000386dd6d002000006488ff00000000000000000000000000000000ff0200000000000000000000000000014f194e20004d90"], 0x9e) 2.078360935s ago: executing program 1 (id=38): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB="280000000203010400000000ffffffff000000000800010001"], 0x28}}, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000100)={0x20, 0x2, 0x3, 0x201, 0x0, 0x0, {0x7}, [@NFQA_CFG_PARAMS={0x9, 0x2, {0x9}}]}, 0x20}, 0x1, 0x0, 0x0, 0x24000810}, 0x20004090) 1.945930734s ago: executing program 3 (id=40): r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x1, @empty, 0xfffffffc}, 0x1c) listen(r0, 0xb) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, 0x0) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r1, &(0x7f0000000100)={@val={0x8, 0x800}, @val={0x3, 0x0, 0x4, 0x1000, 0x14}, @ipv4=@tcp={{0x5, 0x4, 0x2, 0x3, 0x28, 0x65, 0x0, 0x52, 0x6, 0x0, @private=0xa010102, @broadcast}, {{0x4e23, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10, 0x10, 0x0, 0x7}}}}, 0x36) 1.920979835s ago: executing program 2 (id=41): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="020086dd0300000000003000000060ec970012302c00fe8000000000"], 0xfdef) 1.850838135s ago: executing program 1 (id=42): r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='htcp\x00', 0x5) setsockopt$inet_tcp_int(r0, 0x6, 0x210000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet(r0, &(0x7f0000000180)={0x2, 0x4e21, @local}, 0x10) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000001c0), 0x4) 1.746977894s ago: executing program 1 (id=43): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x48241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) r2 = socket$igmp6(0xa, 0x3, 0x2) ioctl$sock_SIOCSIFVLAN_ADD_VLAN_CMD(r2, 0x8983, &(0x7f0000000300)={0x0, 'syzkaller1\x00', {0x2}, 0x10}) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f0000000e00)=ANY=[@ANYBLOB="000088f80180c2000001aaaaaaaaaaaa88a8a00081"], 0x72) 1.611362351s ago: executing program 2 (id=44): mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x4) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xdfffffff, 0x5e490420, 0x2, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20, 0x0, 0x3731, {0x0, 0x7f69ff17f1e1ab77}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, 0x0, 0xc5001, 0x104) write$cgroup_netprio_ifpriomap(r2, 0x0, 0x0) 1.470801235s ago: executing program 3 (id=45): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r0, &(0x7f0000000280)={0x0, 0x224e, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="50000000090601020000ffff00000000020000000900020073797a31000000000500010007000000280007800c00018008000140ffffffff0500070084000000060004404e22000006000540"], 0x50}, 0x1, 0x0, 0x0, 0x10000082}, 0x80) 1.470330176s ago: executing program 1 (id=46): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee1, 0x8031, r0, 0x0) r1 = socket(0x14, 0x2, 0x4) ioctl$SIOCX25GDTEFACILITIES(r1, 0x61e3, 0x0) 1.259394104s ago: executing program 1 (id=47): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @broadcast}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e21, @empty}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x19, &(0x7f00000000c0)=0x3, 0x4) sendto(r0, &(0x7f00000002c0)='%', 0x300000, 0x0, 0x0, 0x0) 675.446938ms ago: executing program 2 (id=48): r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x10000000004e20, 0x0, @mcast2, 0x6}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, 0x0, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0xb, &(0x7f0000000100)=0xfffffffa, 0x4) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, &(0x7f00000000c0)={'syzkaller1\x00', 0x6bf1c2d5adba8c32}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(0xffffffffffffffff, &(0x7f0000000dc0)=ANY=[@ANYBLOB="0a000000bbbbbbbbbbbb0180c200000386dd6d002000006488ff00000000000000000000000000000000ff0200000000000000000000000000014f194e20004d90"], 0x9e) 538.432804ms ago: executing program 3 (id=49): unshare(0x2020600) r0 = socket(0x2d, 0x2, 0x0) connect$unix(r0, 0x0, 0x0) 414.831376ms ago: executing program 2 (id=50): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_GET(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="60000000010101020000000000000040000000000c00198008000200050000000600124000030000380002802c00018014000300fec000000000000000000000000000bb14000400fe880000000000000000000000000001040003"], 0x60}}, 0x0) 409.406034ms ago: executing program 3 (id=51): r0 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000040)={0x8004}, 0x10) r1 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_COALESCE_SET(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001c80)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="010000000000000000000a008add"], 0x1c}, 0x1, 0x0, 0x0, 0x20048880}, 0x24040884) 336.205675ms ago: executing program 2 (id=52): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_SET_WPAN_PHY_NETNS(r0, 0x0, 0x8080) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, 0x0) sendmsg$NL802154_CMD_SET_CCA_ED_LEVEL(r0, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000240)={0x28, r1, 0x1, 0x70bd2d, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}]}, 0x28}, 0x1, 0x0, 0x0, 0x4008014}, 0x8044) 234.74929ms ago: executing program 3 (id=53): r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x1, @empty, 0xfffffffc}, 0x1c) listen(r0, 0xb) r1 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, 0x0) r2 = socket$kcm(0x2, 0x3, 0x2) ioctl$SIOCSIFHWADDR(r2, 0x8914, &(0x7f0000000040)={'syzkaller1\x00', @broadcast}) write$tun(r1, &(0x7f0000000100)={@val={0x8, 0x800}, @val={0x3, 0x0, 0x4, 0x1000, 0x14}, @ipv4=@tcp={{0x5, 0x4, 0x2, 0x3, 0x28, 0x65, 0x0, 0x52, 0x6, 0x0, @private=0xa010102, @broadcast}, {{0x4e23, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x10, 0x10, 0x0, 0x7}}}}, 0x36) 234.488889ms ago: executing program 1 (id=54): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x40241, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) r1 = socket$kcm(0x2, 0xa, 0x2) ioctl$SIOCSIFHWADDR(r1, 0x8914, &(0x7f0000000180)={'syzkaller1\x00', @link_local}) write$tun(r0, &(0x7f00000005c0)=ANY=[@ANYBLOB="020086dd0300000000003000000060ec970012302c00fe8000000000"], 0xfdef) 158.583584ms ago: executing program 2 (id=55): r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x5) close(0x4) syz_open_procfs$namespace(0x0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0xb635773f05ebbee1, 0x8031, r0, 0x0) r1 = socket(0x14, 0x2, 0x4) ioctl$SIOCX25GDTEFACILITIES(r1, 0x61e3, 0x0) 0s ago: executing program 0 (id=56): mknod(&(0x7f0000000040)='./file0\x00', 0x8001420, 0x4) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000040)={0x50, 0x0, r1, {0x7, 0x1f, 0xdfffffff, 0x5e490420, 0x2, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x88}}, 0x50) syz_fuse_handle_req(r0, &(0x7f000000e3c0)="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001354c4b600", 0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x20, 0x0, 0x3731, {0x0, 0x7f69ff17f1e1ab77}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, 0x0, 0xc5001, 0x104) write$cgroup_netprio_ifpriomap(r2, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.0.109' (ED25519) to the list of known hosts. [ 82.220340][ T5849] cgroup: Unknown subsys name 'net' [ 82.367674][ T5849] cgroup: Unknown subsys name 'cpuset' [ 82.376755][ T5849] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 84.144305][ T5849] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 88.179387][ T5873] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.187137][ T5873] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 88.190339][ T5871] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 88.202416][ T5876] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 88.210098][ T5873] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.219124][ T5873] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.227905][ T5873] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.236255][ T5873] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.245845][ T5182] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 88.252296][ T5875] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 88.255089][ T5182] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 88.268415][ T5182] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 88.278059][ T5875] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 88.308323][ T5877] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 88.316559][ T5877] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 88.318491][ T5182] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 88.329097][ T5877] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 88.339348][ T5182] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 88.339971][ T5877] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 88.354820][ T5877] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 88.906254][ T5858] chnl_net:caif_netlink_parms(): no params data found [ 89.038125][ T5861] chnl_net:caif_netlink_parms(): no params data found [ 89.087479][ T5860] chnl_net:caif_netlink_parms(): no params data found [ 89.156833][ T5859] chnl_net:caif_netlink_parms(): no params data found [ 89.222136][ T5858] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.229655][ T5858] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.237691][ T5858] bridge_slave_0: entered allmulticast mode [ 89.245843][ T5858] bridge_slave_0: entered promiscuous mode [ 89.254956][ T5858] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.262649][ T5858] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.269927][ T5858] bridge_slave_1: entered allmulticast mode [ 89.277719][ T5858] bridge_slave_1: entered promiscuous mode [ 89.365096][ T5858] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.403352][ T5858] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.474375][ T5858] team0: Port device team_slave_0 added [ 89.535390][ T5858] team0: Port device team_slave_1 added [ 89.556841][ T5861] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.565195][ T5861] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.572352][ T5861] bridge_slave_0: entered allmulticast mode [ 89.579920][ T5861] bridge_slave_0: entered promiscuous mode [ 89.587463][ T5859] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.594939][ T5859] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.602185][ T5859] bridge_slave_0: entered allmulticast mode [ 89.609770][ T5859] bridge_slave_0: entered promiscuous mode [ 89.630566][ T5860] bridge0: port 1(bridge_slave_0) entered blocking state [ 89.637943][ T5860] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.645624][ T5860] bridge_slave_0: entered allmulticast mode [ 89.652997][ T5860] bridge_slave_0: entered promiscuous mode [ 89.660237][ T5861] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.667886][ T5861] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.675869][ T5861] bridge_slave_1: entered allmulticast mode [ 89.682955][ T5861] bridge_slave_1: entered promiscuous mode [ 89.703085][ T5859] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.710377][ T5859] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.718066][ T5859] bridge_slave_1: entered allmulticast mode [ 89.725622][ T5859] bridge_slave_1: entered promiscuous mode [ 89.745519][ T5860] bridge0: port 2(bridge_slave_1) entered blocking state [ 89.753312][ T5860] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.761250][ T5860] bridge_slave_1: entered allmulticast mode [ 89.769736][ T5860] bridge_slave_1: entered promiscuous mode [ 89.809051][ T5861] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.833830][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.841020][ T5858] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.868825][ T5858] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.899877][ T5861] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 89.936856][ T5859] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 89.947318][ T5858] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.955435][ T5858] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 89.981540][ T5858] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.996214][ T5860] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 90.009571][ T5860] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.036030][ T5859] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 90.086783][ T5861] team0: Port device team_slave_0 added [ 90.125773][ T5861] team0: Port device team_slave_1 added [ 90.153780][ T5860] team0: Port device team_slave_0 added [ 90.162330][ T5859] team0: Port device team_slave_0 added [ 90.172047][ T5859] team0: Port device team_slave_1 added [ 90.205729][ T5860] team0: Port device team_slave_1 added [ 90.242052][ T5858] hsr_slave_0: entered promiscuous mode [ 90.248583][ T5858] hsr_slave_1: entered promiscuous mode [ 90.288805][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.295928][ T5861] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.322270][ T5861] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.333335][ T52] Bluetooth: hci2: command tx timeout [ 90.333341][ T5877] Bluetooth: hci0: command tx timeout [ 90.336545][ T5861] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.351473][ T5861] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.378367][ T5861] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.389009][ T52] Bluetooth: hci1: command tx timeout [ 90.395480][ T52] Bluetooth: hci3: command tx timeout [ 90.422925][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.431312][ T5859] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.458160][ T5859] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.486261][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 90.493243][ T5860] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.519493][ T5860] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 90.531321][ T5859] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.538634][ T5859] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.565026][ T5859] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.590189][ T5860] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 90.597453][ T5860] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 90.623967][ T5860] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 90.722886][ T5861] hsr_slave_0: entered promiscuous mode [ 90.731922][ T5861] hsr_slave_1: entered promiscuous mode [ 90.738042][ T5861] debugfs: 'hsr0' already exists in 'hsr' [ 90.743841][ T5861] Cannot create hsr debugfs directory [ 90.794917][ T5859] hsr_slave_0: entered promiscuous mode [ 90.801230][ T5859] hsr_slave_1: entered promiscuous mode [ 90.808342][ T5859] debugfs: 'hsr0' already exists in 'hsr' [ 90.814138][ T5859] Cannot create hsr debugfs directory [ 90.840443][ T5860] hsr_slave_0: entered promiscuous mode [ 90.848178][ T5860] hsr_slave_1: entered promiscuous mode [ 90.854641][ T5860] debugfs: 'hsr0' already exists in 'hsr' [ 90.860483][ T5860] Cannot create hsr debugfs directory [ 91.274636][ T5858] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.339818][ T5858] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.371441][ T5858] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 91.400734][ T5858] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 91.465116][ T5861] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 91.480993][ T5861] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 91.516775][ T5861] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 91.528748][ T5861] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 91.606275][ T5859] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 91.656961][ T5859] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 91.670123][ T5859] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 91.681864][ T5859] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 91.775053][ T5860] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 91.790985][ T5860] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 91.817504][ T5860] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 91.842740][ T5860] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 91.940650][ T5858] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.008619][ T5858] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.039202][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.046870][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.069611][ T909] cfg80211: failed to load regulatory.db [ 92.090652][ T5861] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.101936][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.109118][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.200928][ T5861] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.217325][ T5859] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.238759][ T167] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.245923][ T167] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.281307][ T167] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.288676][ T167] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.350829][ T5860] 8021q: adding VLAN 0 to HW filter on device bond0 [ 92.370009][ T5859] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.385017][ T5877] Bluetooth: hci0: command tx timeout [ 92.385029][ T52] Bluetooth: hci2: command tx timeout [ 92.413728][ T60] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.420949][ T60] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.442220][ T60] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.449571][ T60] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.465422][ T5877] Bluetooth: hci3: command tx timeout [ 92.465436][ T52] Bluetooth: hci1: command tx timeout [ 92.562072][ T5860] 8021q: adding VLAN 0 to HW filter on device team0 [ 92.622093][ T2943] bridge0: port 1(bridge_slave_0) entered blocking state [ 92.629308][ T2943] bridge0: port 1(bridge_slave_0) entered forwarding state [ 92.682538][ T2943] bridge0: port 2(bridge_slave_1) entered blocking state [ 92.689792][ T2943] bridge0: port 2(bridge_slave_1) entered forwarding state [ 92.770914][ T5858] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 92.961517][ T5858] veth0_vlan: entered promiscuous mode [ 93.018837][ T5858] veth1_vlan: entered promiscuous mode [ 93.058021][ T5861] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.133078][ T5858] veth0_macvtap: entered promiscuous mode [ 93.181274][ T5858] veth1_macvtap: entered promiscuous mode [ 93.247399][ T5859] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.271090][ T5861] veth0_vlan: entered promiscuous mode [ 93.310354][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.336734][ T5858] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.353826][ T5861] veth1_vlan: entered promiscuous mode [ 93.392377][ T50] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.402814][ T50] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.436890][ T50] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.481503][ T5860] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.489154][ T50] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.513679][ T5861] veth0_macvtap: entered promiscuous mode [ 93.542389][ T5861] veth1_macvtap: entered promiscuous mode [ 93.558488][ T5859] veth0_vlan: entered promiscuous mode [ 93.590904][ T5859] veth1_vlan: entered promiscuous mode [ 93.652300][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.678423][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.690253][ T5861] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.699327][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.740056][ T13] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.750901][ T13] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.777452][ T13] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.809708][ T5859] veth0_macvtap: entered promiscuous mode [ 93.820825][ T5860] veth0_vlan: entered promiscuous mode [ 93.830036][ T13] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.842781][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 93.852055][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 93.859073][ T5859] veth1_macvtap: entered promiscuous mode [ 93.890800][ T5860] veth1_vlan: entered promiscuous mode [ 93.943607][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.990687][ T5859] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.013519][ T5858] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 94.032731][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.042074][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.099497][ T50] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.112808][ T50] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.174251][ T50] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.183128][ T50] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.209706][ T5860] veth0_macvtap: entered promiscuous mode [ 94.224777][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.245199][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.260511][ T5860] veth1_macvtap: entered promiscuous mode [ 94.441025][ T5860] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 94.464808][ T52] Bluetooth: hci2: command tx timeout [ 94.467407][ T5877] Bluetooth: hci0: command tx timeout [ 94.486101][ T5860] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 94.493856][ T1010] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.508743][ T1010] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.544267][ T5877] Bluetooth: hci3: command tx timeout [ 94.545059][ T52] Bluetooth: hci1: command tx timeout [ 94.561937][ T60] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.573967][ T50] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.628858][ T50] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.643132][ T60] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.657837][ T60] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.686759][ T50] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.772601][ T5961] netlink: 'syz.0.6': attribute type 5 has an invalid length. [ 94.928780][ T60] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.982360][ T60] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.091652][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 95.129732][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 95.995274][ T5985] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 96.203379][ T30] audit: type=1107 audit(1757564058.112:2): pid=5989 uid=0 auid=4294967295 ses=4294967295 subj=unconfined msg='' [ 96.534272][ T6001] syz.2.22 uses obsolete (PF_INET,SOCK_PACKET) [ 96.546702][ T52] Bluetooth: hci2: command tx timeout [ 96.552274][ T5877] Bluetooth: hci0: command tx timeout [ 96.625405][ T5877] Bluetooth: hci3: command tx timeout [ 96.630982][ T5877] Bluetooth: hci1: command tx timeout [ 97.195815][ T5862] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 97.314161][ T6026] clip:clip_setentry: non-CLIP VCC [ 97.363971][ T5862] usb 1-1: Using ep0 maxpacket: 16 [ 97.387469][ T5862] usb 1-1: config 0 interface 0 altsetting 0 has an endpoint descriptor with address 0xF3, changing to 0x83 [ 97.399896][ T5862] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 97.437180][ T5862] usb 1-1: New USB device found, idVendor=2040, idProduct=0264, bcdDevice=4e.d1 [ 97.446837][ T5862] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 97.465855][ T5862] usb 1-1: Product: syz [ 97.473464][ T5862] usb 1-1: Manufacturer: syz [ 97.483800][ T5862] usb 1-1: SerialNumber: syz [ 97.525391][ T5862] usb 1-1: config 0 descriptor?? [ 97.560640][ T5862] em28xx 1-1:0.0: New device syz syz @ 480 Mbps (2040:0264, interface 0, class 0) [ 97.584767][ T5862] em28xx 1-1:0.0: Audio interface 0 found (Vendor Class) [ 98.063726][ T6047] netlink: 12 bytes leftover after parsing attributes in process `syz.1.38'. [ 98.142745][ T5862] em28xx 1-1:0.0: unknown em28xx chip ID (0) [ 98.150462][ T5862] em28xx 1-1:0.0: Config register raw data: 0xfffffffb [ 98.571379][ T5862] em28xx 1-1:0.0: AC97 chip type couldn't be determined [ 98.594166][ T5862] em28xx 1-1:0.0: No AC97 audio processor [ 99.641351][ T6081] netlink: 'syz.2.50': attribute type 3 has an invalid length. [ 100.003214][ T24] usb 1-1: USB disconnect, device number 2 [ 100.019632][ T24] em28xx 1-1:0.0: Disconnecting em28xx [ 100.047424][ T24] ================================================================== [ 100.055545][ T24] BUG: KASAN: slab-use-after-free in media_devnode_unregister+0xe2/0xf0 [ 100.063919][ T24] Read of size 4 at addr ffff888144ec54f0 by task kworker/1:0/24 [ 100.072128][ T24] [ 100.074478][ T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted syzkaller #0 PREEMPT(full) [ 100.074504][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 100.074519][ T24] Workqueue: usb_hub_wq hub_event [ 100.074548][ T24] Call Trace: [ 100.074556][ T24] [ 100.074565][ T24] dump_stack_lvl+0x189/0x250 [ 100.074587][ T24] ? rcu_is_watching+0x15/0xb0 [ 100.074612][ T24] ? __kasan_check_byte+0x12/0x40 [ 100.074637][ T24] ? __pfx_dump_stack_lvl+0x10/0x10 [ 100.074655][ T24] ? rcu_is_watching+0x15/0xb0 [ 100.074679][ T24] ? lock_release+0x4b/0x3e0 [ 100.074704][ T24] ? __virt_addr_valid+0x1c8/0x5c0 [ 100.074735][ T24] ? __virt_addr_valid+0x4a5/0x5c0 [ 100.074767][ T24] print_report+0xca/0x240 [ 100.074788][ T24] ? media_devnode_unregister+0xe2/0xf0 [ 100.074815][ T24] kasan_report+0x118/0x150 [ 100.074841][ T24] ? media_devnode_unregister+0xe2/0xf0 [ 100.074884][ T24] media_devnode_unregister+0xe2/0xf0 [ 100.074912][ T24] media_device_unregister+0x37c/0x400 [ 100.074939][ T24] ? em28xx_audio_fini+0x59/0x1b0 [ 100.074966][ T24] em28xx_release_resources+0xac/0x240 [ 100.074999][ T24] em28xx_usb_disconnect+0x19f/0x2f0 [ 100.075032][ T24] usb_unbind_interface+0x26e/0x910 [ 100.075060][ T24] ? __pfx_usb_unbind_interface+0x10/0x10 [ 100.075085][ T24] device_release_driver_internal+0x4d9/0x800 [ 100.075114][ T24] bus_remove_device+0x34d/0x410 [ 100.075137][ T24] device_del+0x511/0x8e0 [ 100.075164][ T24] ? __pfx_device_del+0x10/0x10 [ 100.075187][ T24] ? kobject_put+0x446/0x480 [ 100.075212][ T24] usb_disable_device+0x3e9/0x8a0 [ 100.075238][ T24] usb_disconnect+0x330/0x950 [ 100.075272][ T24] hub_event+0x1cf5/0x4a20 [ 100.075305][ T24] ? do_raw_spin_lock+0x121/0x290 [ 100.075336][ T24] ? register_lock_class+0x51/0x320 [ 100.075365][ T24] ? __pfx_hub_event+0x10/0x10 [ 100.075386][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 100.075414][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 100.075442][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 100.075465][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 100.075491][ T24] process_scheduled_works+0xae1/0x17b0 [ 100.075529][ T24] ? __pfx_process_scheduled_works+0x10/0x10 [ 100.075563][ T24] worker_thread+0x8a0/0xda0 [ 100.075600][ T24] kthread+0x711/0x8a0 [ 100.075632][ T24] ? __pfx_worker_thread+0x10/0x10 [ 100.075657][ T24] ? __pfx_kthread+0x10/0x10 [ 100.075687][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 100.075714][ T24] ? lockdep_hardirqs_on+0x9c/0x150 [ 100.075744][ T24] ? __pfx_kthread+0x10/0x10 [ 100.075773][ T24] ret_from_fork+0x47c/0x820 [ 100.075799][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 100.075826][ T24] ? __switch_to_asm+0x39/0x70 [ 100.075847][ T24] ? __switch_to_asm+0x33/0x70 [ 100.075879][ T24] ? __pfx_kthread+0x10/0x10 [ 100.075909][ T24] ret_from_fork_asm+0x1a/0x30 [ 100.075939][ T24] [ 100.075947][ T24] [ 100.360576][ T24] Allocated by task 5862: [ 100.364904][ T24] kasan_save_track+0x3e/0x80 [ 100.369590][ T24] __kasan_kmalloc+0x93/0xb0 [ 100.374184][ T24] __kmalloc_cache_noprof+0x3d5/0x6f0 [ 100.379556][ T24] __media_device_register+0x58/0x280 [ 100.384960][ T24] em28xx_usb_probe+0x1764/0x2a20 [ 100.389990][ T24] usb_probe_interface+0x665/0xc30 [ 100.395113][ T24] really_probe+0x26d/0x9e0 [ 100.399639][ T24] __driver_probe_device+0x18c/0x2f0 [ 100.405026][ T24] driver_probe_device+0x4f/0x430 [ 100.410101][ T24] __device_attach_driver+0x2ce/0x530 [ 100.415561][ T24] bus_for_each_drv+0x24e/0x2e0 [ 100.420424][ T24] __device_attach+0x2b8/0x400 [ 100.425192][ T24] bus_probe_device+0x185/0x260 [ 100.430104][ T24] device_add+0x7b6/0xb50 [ 100.434524][ T24] usb_set_configuration+0x1a87/0x20e0 [ 100.439984][ T24] usb_generic_driver_probe+0x8d/0x150 [ 100.445447][ T24] usb_probe_device+0x1c1/0x390 [ 100.450302][ T24] really_probe+0x26d/0x9e0 [ 100.454980][ T24] __driver_probe_device+0x18c/0x2f0 [ 100.460289][ T24] driver_probe_device+0x4f/0x430 [ 100.465346][ T24] __device_attach_driver+0x2ce/0x530 [ 100.470776][ T24] bus_for_each_drv+0x24e/0x2e0 [ 100.475645][ T24] __device_attach+0x2b8/0x400 [ 100.480591][ T24] bus_probe_device+0x185/0x260 [ 100.485443][ T24] device_add+0x7b6/0xb50 [ 100.489782][ T24] usb_new_device+0xa39/0x16f0 [ 100.494563][ T24] hub_event+0x2958/0x4a20 [ 100.498995][ T24] process_scheduled_works+0xae1/0x17b0 [ 100.504553][ T24] worker_thread+0x8a0/0xda0 [ 100.509152][ T24] kthread+0x711/0x8a0 [ 100.513239][ T24] ret_from_fork+0x47c/0x820 [ 100.517861][ T24] ret_from_fork_asm+0x1a/0x30 [ 100.522663][ T24] [ 100.524987][ T24] Freed by task 24: [ 100.528788][ T24] kasan_save_track+0x3e/0x80 [ 100.533480][ T24] __kasan_save_free_info+0x46/0x50 [ 100.538768][ T24] __kasan_slab_free+0x5b/0x80 [ 100.543541][ T24] kfree+0x199/0x6d0 [ 100.547449][ T24] media_devnode_release+0x61/0xa0 [ 100.552575][ T24] device_release+0x99/0x1c0 [ 100.557180][ T24] kobject_put+0x228/0x480 [ 100.561609][ T24] media_devnode_unregister+0x6d/0xf0 [ 100.567008][ T24] media_device_unregister+0x37c/0x400 [ 100.572475][ T24] em28xx_release_resources+0xac/0x240 [ 100.577976][ T24] em28xx_usb_disconnect+0x19f/0x2f0 [ 100.583266][ T24] usb_unbind_interface+0x26e/0x910 [ 100.588467][ T24] device_release_driver_internal+0x4d9/0x800 [ 100.594555][ T24] bus_remove_device+0x34d/0x410 [ 100.599508][ T24] device_del+0x511/0x8e0 [ 100.603842][ T24] usb_disable_device+0x3e9/0x8a0 [ 100.608871][ T24] usb_disconnect+0x330/0x950 [ 100.613564][ T24] hub_event+0x1cf5/0x4a20 [ 100.617984][ T24] process_scheduled_works+0xae1/0x17b0 [ 100.623539][ T24] worker_thread+0x8a0/0xda0 [ 100.628129][ T24] kthread+0x711/0x8a0 [ 100.632206][ T24] ret_from_fork+0x47c/0x820 [ 100.636807][ T24] ret_from_fork_asm+0x1a/0x30 [ 100.641575][ T24] [ 100.643904][ T24] The buggy address belongs to the object at ffff888144ec5000 [ 100.643904][ T24] which belongs to the cache kmalloc-2k of size 2048 [ 100.657970][ T24] The buggy address is located 1264 bytes inside of [ 100.657970][ T24] freed 2048-byte region [ffff888144ec5000, ffff888144ec5800) [ 100.672048][ T24] [ 100.674386][ T24] The buggy address belongs to the physical page: [ 100.680791][ T24] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0xffff888144ec3000 pfn:0x144ec0 [ 100.690967][ T24] head: order:3 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 100.699568][ T24] flags: 0x57ff00000000240(workingset|head|node=1|zone=2|lastcpupid=0x7ff) [ 100.708167][ T24] page_type: f5(slab) [ 100.712161][ T24] raw: 057ff00000000240 ffff88801a842000 ffffea00050ea210 ffffea000510bc10 [ 100.721296][ T24] raw: ffff888144ec3000 0000000000080005 00000000f5000000 0000000000000000 [ 100.729948][ T24] head: 057ff00000000240 ffff88801a842000 ffffea00050ea210 ffffea000510bc10 [ 100.738635][ T24] head: ffff888144ec3000 0000000000080005 00000000f5000000 0000000000000000 [ 100.747483][ T24] head: 057ff00000000003 ffffea000513b001 00000000ffffffff 00000000ffffffff [ 100.756157][ T24] head: ffffffffffffffff 0000000000000000 00000000ffffffff 0000000000000008 [ 100.764910][ T24] page dumped because: kasan: bad access detected [ 100.771320][ T24] page_owner tracks the page as allocated [ 100.777030][ T24] page last allocated via order 3, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1, tgid 1 (swapper/0), ts 4125367113, free_ts 0 [ 100.796800][ T24] post_alloc_hook+0x240/0x2a0 [ 100.801586][ T24] get_page_from_freelist+0x21e4/0x22c0 [ 100.807155][ T24] __alloc_frozen_pages_noprof+0x181/0x370 [ 100.812973][ T24] alloc_pages_mpol+0x232/0x4a0 [ 100.817834][ T24] allocate_slab+0x8a/0x330 [ 100.822433][ T24] ___slab_alloc+0xbd1/0x13f0 [ 100.827288][ T24] __slab_alloc+0x55/0xa0 [ 100.831624][ T24] __kmalloc_cache_noprof+0x411/0x6f0 [ 100.836998][ T24] netdev_init+0x98/0x250 [ 100.841336][ T24] ops_init+0x35c/0x5c0 [ 100.845498][ T24] register_pernet_operations+0x336/0x800 [ 100.851226][ T24] register_pernet_subsys+0x28/0x40 [ 100.856436][ T24] net_dev_init+0x297/0x9e0 [ 100.860951][ T24] do_one_initcall+0x233/0x820 [ 100.865709][ T24] do_initcall_level+0x104/0x190 [ 100.870653][ T24] do_initcalls+0x59/0xa0 [ 100.875005][ T24] page_owner free stack trace missing [ 100.880366][ T24] [ 100.882711][ T24] Memory state around the buggy address: [ 100.888343][ T24] ffff888144ec5380: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 100.896405][ T24] ffff888144ec5400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 100.904575][ T24] >ffff888144ec5480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 100.912737][ T24] ^ [ 100.920451][ T24] ffff888144ec5500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 100.928511][ T24] ffff888144ec5580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 100.936567][ T24] ================================================================== [ 101.107421][ T24] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 101.114694][ T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Not tainted syzkaller #0 PREEMPT(full) [ 101.123946][ T24] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 101.134050][ T24] Workqueue: usb_hub_wq hub_event [ 101.139099][ T24] Call Trace: [ 101.142393][ T24] [ 101.145413][ T24] dump_stack_lvl+0x99/0x250 [ 101.150022][ T24] ? __asan_memcpy+0x40/0x70 [ 101.154723][ T24] ? __pfx_dump_stack_lvl+0x10/0x10 [ 101.159963][ T24] ? __pfx__printk+0x10/0x10 [ 101.164590][ T24] vpanic+0x237/0x6d0 [ 101.168601][ T24] ? __pfx_vpanic+0x10/0x10 [ 101.173125][ T24] ? preempt_schedule+0xae/0xc0 [ 101.177995][ T24] ? __pfx_preempt_schedule+0x10/0x10 [ 101.183387][ T24] panic+0xb9/0xc0 [ 101.187265][ T24] ? __pfx_panic+0x10/0x10 [ 101.191685][ T24] ? _raw_spin_unlock_irqrestore+0xfd/0x110 [ 101.197593][ T24] ? media_devnode_unregister+0xe2/0xf0 [ 101.203168][ T24] check_panic_on_warn+0x89/0xb0 [ 101.208208][ T24] ? media_devnode_unregister+0xe2/0xf0 [ 101.213770][ T24] end_report+0x78/0x160 [ 101.218118][ T24] kasan_report+0x129/0x150 [ 101.222629][ T24] ? media_devnode_unregister+0xe2/0xf0 [ 101.228188][ T24] media_devnode_unregister+0xe2/0xf0 [ 101.233568][ T24] media_device_unregister+0x37c/0x400 [ 101.239031][ T24] ? em28xx_audio_fini+0x59/0x1b0 [ 101.244065][ T24] em28xx_release_resources+0xac/0x240 [ 101.249540][ T24] em28xx_usb_disconnect+0x19f/0x2f0 [ 101.254836][ T24] usb_unbind_interface+0x26e/0x910 [ 101.260044][ T24] ? __pfx_usb_unbind_interface+0x10/0x10 [ 101.265878][ T24] device_release_driver_internal+0x4d9/0x800 [ 101.272129][ T24] bus_remove_device+0x34d/0x410 [ 101.277067][ T24] device_del+0x511/0x8e0 [ 101.281419][ T24] ? __pfx_device_del+0x10/0x10 [ 101.286335][ T24] ? kobject_put+0x446/0x480 [ 101.291036][ T24] usb_disable_device+0x3e9/0x8a0 [ 101.296167][ T24] usb_disconnect+0x330/0x950 [ 101.300859][ T24] hub_event+0x1cf5/0x4a20 [ 101.305401][ T24] ? do_raw_spin_lock+0x121/0x290 [ 101.310731][ T24] ? register_lock_class+0x51/0x320 [ 101.316032][ T24] ? __pfx_hub_event+0x10/0x10 [ 101.320807][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 101.326542][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 101.331750][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 101.337475][ T24] ? process_scheduled_works+0x9ef/0x17b0 [ 101.343212][ T24] process_scheduled_works+0xae1/0x17b0 [ 101.348947][ T24] ? __pfx_process_scheduled_works+0x10/0x10 [ 101.354943][ T24] worker_thread+0x8a0/0xda0 [ 101.359642][ T24] kthread+0x711/0x8a0 [ 101.364079][ T24] ? __pfx_worker_thread+0x10/0x10 [ 101.369289][ T24] ? __pfx_kthread+0x10/0x10 [ 101.373894][ T24] ? _raw_spin_unlock_irq+0x23/0x50 [ 101.379101][ T24] ? lockdep_hardirqs_on+0x9c/0x150 [ 101.384308][ T24] ? __pfx_kthread+0x10/0x10 [ 101.388908][ T24] ret_from_fork+0x47c/0x820 [ 101.393505][ T24] ? __pfx_ret_from_fork+0x10/0x10 [ 101.398624][ T24] ? __switch_to_asm+0x39/0x70 [ 101.403388][ T24] ? __switch_to_asm+0x33/0x70 [ 101.408165][ T24] ? __pfx_kthread+0x10/0x10 [ 101.412871][ T24] ret_from_fork_asm+0x1a/0x30 [ 101.417737][ T24] [ 101.421072][ T24] Kernel Offset: disabled [ 101.425514][ T24] Rebooting in 86400 seconds..