last executing test programs: 23.008988309s ago: executing program 1 (id=773): r0 = socket$kcm(0xa, 0x922000000003, 0x11) r1 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x358, 0xffffffff, 0xffffffff, 0x358, 0xffffffff, 0x3, 0x0, {[{{@ipv6={@private0, @mcast2, [], [], 'veth0_macvtap\x00', 'dvmrp1\x00'}, 0x0, 0xa8, 0xd0}, @common=@unspec=@NFQUEUE0={0x28}}, {{@ipv6={@remote, @ipv4={'\x00', '\xff\xff', @dev}, [], [], 'wg1\x00', 'gre0\x00'}, 0x0, 0x258, 0x288, 0x0, {}, [@common=@inet=@hashlimit1={{0x58}, {'pim6reg\x00', {0x0, 0x0, 0x5, 0x0, 0x0, 0x7, 0x3ff}}}, @common=@inet=@hashlimit3={{0x158}, {'wg1\x00', {0x3, 0x0, 0x41, 0x0, 0x0, 0x1000, 0x6, 0x3}}}]}, @common=@unspec=@CONNMARK={0x30}}], {{'\x00', 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x7}}}}, 0x488) sendmsg$kcm(r0, &(0x7f0000000000)={&(0x7f00000005c0)=@l2tp6={0xa, 0x0, 0x0, @mcast1, 0x0, 0x10000000}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000300)="f4000900062b2c25", 0x8}], 0x1}, 0x0) 21.297176631s ago: executing program 0 (id=774): mkdirat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000003c40)='./file0\x00', &(0x7f0000000040)='hugetlbfs\x00', 0x0, 0x0) chdir(&(0x7f0000001000)='./file0\x00') mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x0) 18.71861526s ago: executing program 1 (id=775): r0 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$inet(r0, &(0x7f0000000080)={&(0x7f00000000c0)={0x2, 0x4001, @empty}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x20004808) sendmsg$sock(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)='k', 0x1}], 0x1, &(0x7f0000000000)=[@timestamping={{0x14, 0x1, 0x25, 0x303}}], 0x18}, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0}, 0x2100) 18.637145677s ago: executing program 0 (id=776): madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) r0 = io_uring_setup(0x191a, &(0x7f0000000080)={0x0, 0xace8, 0x0, 0x1, 0x35e}) io_uring_register$IORING_REGISTER_BUFFERS(r0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000001700)=""/4095, 0x440000}], 0x100000000000011a) mbind(&(0x7f0000001000/0x800000)=nil, 0x800000, 0x0, 0x0, 0x0, 0x2) 12.881485408s ago: executing program 1 (id=777): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000640)=@base={0x16, 0x0, 0x4, 0xff, 0x0, 0x1, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000a40)={0x3, 0xc, &(0x7f0000000440)=ANY=[@ANYBLOB="1800000000000000000000000000000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000000000000b704000000000000850000005700000095"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x90) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xc, &(0x7f0000000440)=ANY=[], &(0x7f0000000240)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x3a, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) 10.957285038s ago: executing program 0 (id=778): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a70000000060a0b04000000000000000002000000440004802c0001800b0001006e756d67656e00001c000280080002400000000208000340000000000800014000000015140001800b00010072656a6563740000040002"], 0x98}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x2d4}}, 0x4048010) 7.889007171s ago: executing program 0 (id=779): socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r0, &(0x7f0000000d80)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000080)="03", 0x1}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="14"], 0x18}, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000000), 0x4) recvmmsg(r1, &(0x7f0000001140), 0x700, 0x0, 0x0) 7.88884624s ago: executing program 1 (id=780): madvise(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0xe) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) mlock(&(0x7f0000000000/0x800000)=nil, 0x800000) munlockall() 3.827603631s ago: executing program 0 (id=781): r0 = bpf$PROG_LOAD_XDP(0x5, &(0x7f0000000300)={0x6, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="180000005c83995f000000000000000095"], &(0x7f0000000000)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x25, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x80) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'syz_tun\x00', 0x0}) bpf$BPF_LINK_CREATE_XDP(0x1c, &(0x7f0000000b00)={r0, r2, 0x25, 0x8, @void}, 0x10) 2.661591344s ago: executing program 1 (id=782): r0 = socket$key(0xf, 0x3, 0x2) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000340)={&(0x7f0000000580)=ANY=[@ANYBLOB="2c010000160001000000000004000000fe8000000000000000000000000000aaff0100000000000000000000000000010000000000000000000000000b000000", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="fe8800000000000000000000000000010000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0005"], 0x12c}, 0x1, 0x0, 0x0, 0x40001}, 0x0) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)={0x2, 0xa, 0x0, 0x0, 0x2}, 0x10}}, 0x0) 1.194935804s ago: executing program 0 (id=783): bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[@ANYBLOB="19000000040000000800000008"], 0x50) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000009c0)=ANY=[], 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0x11, 0x14, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020646c2100000000002020207b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000000000850000000400000018110000", @ANYRES32=r0, @ANYBLOB="0000000000000000b7080000000000007b8af8ff00000000bfa200000000000007020000f8ffffffb703000008000000b704000000000000850000000100000095"], &(0x7f0000000000)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, @fallback, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$PROG_BIND_MAP(0xa, &(0x7f00000004c0)={r1}, 0xc) 0s ago: executing program 1 (id=784): syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x14d002) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x1c, r1, 0x1, 0x70bd29, 0x25dfdbfe, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8004}, 0xc0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:43060' (ED25519) to the list of known hosts. syzkaller login: [ 370.027684][ T3166] cgroup: Unknown subsys name 'net' [ 370.539891][ T3166] cgroup: Unknown subsys name 'cpuset' [ 370.661385][ T3166] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 427.425853][ T3166] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 527.708887][ T3173] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 527.816398][ T3172] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 527.908695][ T3173] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 527.976541][ T3172] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 539.978008][ T3172] hsr_slave_0: entered promiscuous mode [ 539.999044][ T3172] hsr_slave_1: entered promiscuous mode [ 541.855900][ T3173] hsr_slave_0: entered promiscuous mode [ 541.989289][ T3173] hsr_slave_1: entered promiscuous mode [ 542.003292][ T3173] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 542.006602][ T3173] Cannot create hsr debugfs directory [ 548.799051][ T3172] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 549.064643][ T3172] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 549.197894][ T3172] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 549.520104][ T3172] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 550.776696][ T3173] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 550.864694][ T3173] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 551.051119][ T3173] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 551.457473][ T3173] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 560.559949][ T3172] 8021q: adding VLAN 0 to HW filter on device bond0 [ 562.137600][ T3173] 8021q: adding VLAN 0 to HW filter on device bond0 [ 607.456618][ T3173] veth0_vlan: entered promiscuous mode [ 607.927221][ T3173] veth1_vlan: entered promiscuous mode [ 609.798868][ T3172] veth0_vlan: entered promiscuous mode [ 610.238146][ T3173] veth0_macvtap: entered promiscuous mode [ 610.397926][ T3173] veth1_macvtap: entered promiscuous mode [ 610.694099][ T3172] veth1_vlan: entered promiscuous mode [ 612.271450][ T3173] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 612.275707][ T3173] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 612.277635][ T3173] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 612.279463][ T3173] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 612.858890][ T3172] veth0_macvtap: entered promiscuous mode [ 613.418695][ T3172] veth1_macvtap: entered promiscuous mode [ 615.797576][ T3172] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 615.799690][ T3172] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 615.801422][ T3172] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 615.818991][ T3172] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 616.840570][ T3173] 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. [ 619.719470][ T3879] netlink: 277 bytes leftover after parsing attributes in process `syz.0.1'. [ 642.337821][ T3898] process 'syz.1.9' launched '/dev/fd/3/./file0' with NULL argv: empty string added [ 687.543411][ T3957] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 694.445586][ T3966] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 696.187967][ T3966] bond0: (slave geneve2): Opening slave failed [ 698.098631][ T3972] netlink: 44 bytes leftover after parsing attributes in process `syz.1.38'. [ 698.125193][ T3972] netlink: 43 bytes leftover after parsing attributes in process `syz.1.38'. [ 698.130976][ T3972] netlink: 'syz.1.38': attribute type 5 has an invalid length. [ 698.149259][ T3972] netlink: 43 bytes leftover after parsing attributes in process `syz.1.38'. [ 716.585586][ T3984] pimreg: entered allmulticast mode [ 720.608109][ T3991] netlink: 12 bytes leftover after parsing attributes in process `syz.0.45'. [ 727.161462][ T3999] lo speed is unknown, defaulting to 1000 [ 727.194408][ T3999] lo speed is unknown, defaulting to 1000 [ 727.336534][ T3999] lo speed is unknown, defaulting to 1000 [ 727.628623][ T3999] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 728.071200][ T3999] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 729.708409][ T3999] lo speed is unknown, defaulting to 1000 [ 729.886883][ T3999] lo speed is unknown, defaulting to 1000 [ 751.967235][ T4029] xt_socket: unknown flags 0x4 [ 791.490910][ T4065] ubi31: attaching mtd0 [ 796.357830][ T4071] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 796.363012][ T4071] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 799.656697][ T4077] veth1_macvtap: left promiscuous mode [ 805.315664][ T4084] netlink: 4 bytes leftover after parsing attributes in process `syz.0.86'. [ 813.669028][ T4093] Dead loop on virtual device ip6_vti0, fix it urgently! [ 814.176300][ T4095] netlink: 'syz.1.91': attribute type 16 has an invalid length. [ 814.178573][ T4095] netlink: 'syz.1.91': attribute type 3 has an invalid length. [ 814.180281][ T4095] netlink: 64066 bytes leftover after parsing attributes in process `syz.1.91'. [ 868.466751][ T4147] pimreg: entered allmulticast mode [ 872.495323][ T4153] misc userio: Can't change port type on an already running userio instance [ 873.754755][ T4110] atkbd serio0: keyboard reset failed on [ 886.074345][ T4167] netlink: 4 bytes leftover after parsing attributes in process `syz.0.124'. [ 904.727364][ T4189] netlink: 277 bytes leftover after parsing attributes in process `syz.1.135'. [ 917.487014][ T4203] netlink: 277 bytes leftover after parsing attributes in process `syz.1.141'. [ 917.963394][ T4205] netlink: 4 bytes leftover after parsing attributes in process `syz.0.142'. [ 944.869760][ T4233] netlink: 'syz.0.156': attribute type 1 has an invalid length. [ 944.893180][ T4233] netlink: 'syz.0.156': attribute type 2 has an invalid length. [ 962.735236][ T4250] netlink: 12 bytes leftover after parsing attributes in process `syz.0.162'. [ 962.778706][ T4250] smc: net device bond0 applied user defined pnetid SYZ2 [ 962.909094][ T4250] smc: net device bond0 erased user defined pnetid SYZ2 [ 978.179405][ T4266] netlink: 12 bytes leftover after parsing attributes in process `syz.1.170'. [ 978.192994][ T4266] A link change request failed with some changes committed already. Interface macvlan0 may have been left with an inconsistent configuration, please check. [ 993.207446][ T4285] netlink: 'syz.0.179': attribute type 2 has an invalid length. [ 998.557806][ T35] audit: type=1326 audit(997.350:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4292 comm="syz.1.184" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1027.678961][ T4324] capability: warning: `syz.1.196' uses deprecated v2 capabilities in a way that may be insecure [ 1029.046213][ T4326] netlink: 4 bytes leftover after parsing attributes in process `syz.0.197'. [ 1048.417265][ T35] audit: type=1326 audit(1047.230:3): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1048.464363][ T35] audit: type=1326 audit(1047.270:4): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1048.854875][ T35] audit: type=1326 audit(1047.660:5): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1048.973089][ T35] audit: type=1326 audit(1047.780:6): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1048.997078][ T35] audit: type=1326 audit(1047.780:7): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1049.134559][ T35] audit: type=1326 audit(1047.940:8): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1049.174307][ T35] audit: type=1326 audit(1047.970:9): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1049.203965][ T35] audit: type=1326 audit(1048.000:10): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1049.453807][ T35] audit: type=1326 audit(1048.260:11): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=127 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1049.465778][ T35] audit: type=1326 audit(1048.270:12): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4350 comm="syz.0.209" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1052.578516][ T4355] Zero length message leads to an empty skb [ 1057.037239][ T4361] netlink: 'syz.1.214': attribute type 2 has an invalid length. [ 1072.286053][ T4378] pim6reg: entered allmulticast mode [ 1085.354845][ T4394] netlink: 16 bytes leftover after parsing attributes in process `syz.0.227'. [ 1092.100635][ T4404] ptrace attach of "/syz-executor exec"[4405] was attempted by ""[4404] [ 1160.367104][ T4470] netlink: 44 bytes leftover after parsing attributes in process `syz.1.260'. [ 1160.369537][ T4470] netlink: 4 bytes leftover after parsing attributes in process `syz.1.260'. [ 1266.776492][ T4575] nbd0: detected capacity change from 0 to 63 [ 1266.911043][ T57] block nbd0: Receive control failed (result -32) [ 1270.304960][ T4581] netlink: 4 bytes leftover after parsing attributes in process `syz.0.302'. [ 1286.965990][ T10] usb 1-1: new full-speed USB device number 2 using dummy_hcd [ 1287.337539][ T10] usb 1-1: config 0 has an invalid interface number: 170 but max is 0 [ 1287.339574][ T10] usb 1-1: config 0 has no interface number 0 [ 1287.465597][ T10] usb 1-1: config 0 interface 170 has no altsetting 0 [ 1287.467532][ T10] usb 1-1: New USB device found, idVendor=c383, idProduct=abd3, bcdDevice=60.bf [ 1287.468600][ T10] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1287.695471][ T10] usb 1-1: config 0 descriptor?? [ 1287.941344][ T10] usb 1-1: bad CDC descriptors [ 1289.826759][ T10] usb 1-1: USB disconnect, device number 2 [ 1306.056135][ T4636] nicvf0: tun_chr_ioctl cmd 1074025676 [ 1306.058139][ T4636] nicvf0: owner set to 0 [ 1318.120971][ T4649] mmap: syz.0.325 (4649) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1321.224183][ T4651] input: syz0 as /devices/virtual/input/input3 [ 1342.678632][ T4678] netlink: 20 bytes leftover after parsing attributes in process `syz.0.337'. [ 1362.357398][ T4697] bpf: Bad value for 'gid' [ 1366.988455][ T4704] netlink: 112 bytes leftover after parsing attributes in process `syz.0.349'. [ 1430.951392][ T4777] sch_tbf: burst 0 is lower than device ip6tnl0 mtu (1452) ! [ 1445.916080][ T4791] netlink: 4 bytes leftover after parsing attributes in process `syz.1.387'. [ 1464.167769][ T4812] bridge_slave_0: default FDB implementation only supports local addresses [ 1507.073109][ T4865] C: renamed from batadv_slave_0 (while UP) [ 1507.315112][ T4865] netlink: 'syz.1.419': attribute type 8 has an invalid length. [ 1507.371018][ T4865] A link change request failed with some changes committed already. Interface C may have been left with an inconsistent configuration, please check. [ 1527.616667][ T3769] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 1527.944293][ T3769] usb 1-1: Using ep0 maxpacket: 32 [ 1528.075533][ T3769] usb 1-1: config 0 has an invalid interface number: 184 but max is 0 [ 1528.077785][ T3769] usb 1-1: config 0 has no interface number 0 [ 1528.080735][ T3769] usb 1-1: config 0 interface 184 has no altsetting 0 [ 1528.268558][ T3769] usb 1-1: New USB device found, idVendor=0424, idProduct=7500, bcdDevice=69.ee [ 1528.270779][ T3769] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1528.285252][ T3769] usb 1-1: Product: syz [ 1528.286882][ T3769] usb 1-1: Manufacturer: syz [ 1528.288328][ T3769] usb 1-1: SerialNumber: syz [ 1528.501749][ T3769] usb 1-1: config 0 descriptor?? [ 1528.787547][ T3769] smsc75xx v1.0.0 [ 1531.405757][ T3769] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000040: -71 [ 1531.416050][ T3769] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Error reading E2P_CMD [ 1531.468461][ T3769] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read reg index 0x00000014: -71 [ 1531.471087][ T3769] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): Failed to read PMT_CTL: -71 [ 1531.496832][ T3769] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): device not ready in smsc75xx_reset [ 1531.499368][ T3769] smsc75xx 1-1:0.184 (unnamed net_device) (uninitialized): smsc75xx_reset error -71 [ 1531.527677][ T3769] smsc75xx 1-1:0.184: probe with driver smsc75xx failed with error -71 [ 1531.909475][ T3769] usb 1-1: USB disconnect, device number 3 [ 1542.986723][ T4921] Illegal XDP return value 4294967294 on prog (id 53) dev N/A, expect packet loss! [ 1545.457155][ T4923] netlink: 8 bytes leftover after parsing attributes in process `syz.1.433'. [ 1545.459620][ T4923] netlink: 4 bytes leftover after parsing attributes in process `syz.1.433'. [ 1691.607268][ T35] kauditd_printk_skb: 1 callbacks suppressed [ 1691.607848][ T35] audit: type=1326 audit(1690.410:14): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5086 comm="syz.1.504" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x0 [ 1697.157793][ T5094] netlink: 8 bytes leftover after parsing attributes in process `syz.1.507'. [ 1697.161246][ T5094] netlink: 'syz.1.507': attribute type 21 has an invalid length. [ 1701.989680][ T5100] syzkaller1: tun_chr_ioctl cmd 1074025672 [ 1701.993245][ T5100] syzkaller1: ignored: set checksum disabled [ 1752.050881][ T5159] netlink: 'syz.1.530': attribute type 3 has an invalid length. [ 1752.099655][ T5159] netlink: 'syz.1.530': attribute type 3 has an invalid length. [ 1765.120569][ T5174] ptrace attach of "/syz-executor exec"[3172] was attempted by "/syz-executor exec"[5174] [ 1768.851010][ T5179] netlink: 24 bytes leftover after parsing attributes in process `syz.1.540'. [ 1793.638988][ T5214] netlink: 72 bytes leftover after parsing attributes in process `syz.1.553'. [ 1793.900138][ T5214] vlan2: entered allmulticast mode [ 1793.901642][ T5214] veth1: entered allmulticast mode [ 1797.625685][ T5220] GUP no longer grows the stack in syz.1.555 (5220): 200000004000-200000005000 (200000001000) [ 1797.630384][ T5220] CPU: 0 UID: 0 PID: 5220 Comm: syz.1.555 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 1797.631347][ T5220] Hardware name: riscv-virtio,qemu (DT) [ 1797.631957][ T5220] Call Trace: [ 1797.632341][ T5220] [] dump_backtrace+0x2e/0x3c [ 1797.634580][ T5220] [] show_stack+0x30/0x3c [ 1797.635011][ T5220] [] dump_stack_lvl+0x12e/0x1a6 [ 1797.635646][ T5220] [] dump_stack+0x1c/0x24 [ 1797.636244][ T5220] [] gup_vma_lookup+0x1e0/0x1ee [ 1797.636892][ T5220] [] __get_user_pages+0x236/0x370a [ 1797.637336][ T5220] [] __gup_longterm_locked+0x24c/0x177c [ 1797.637783][ T5220] [] pin_user_pages_remote+0xea/0x142 [ 1797.638234][ T5220] [] process_vm_rw_core.constprop.0+0x3b8/0x902 [ 1797.638763][ T5220] [] process_vm_rw+0x268/0x29e [ 1797.639228][ T5220] [] __riscv_sys_process_vm_writev+0xc0/0x144 [ 1797.639746][ T5220] [] syscall_handler+0x94/0x118 [ 1797.640281][ T5220] [] do_trap_ecall_u+0x396/0x530 [ 1797.640770][ T5220] [] handle_exception+0x146/0x152 [ 1800.104434][ T5224] netlink: 8 bytes leftover after parsing attributes in process `syz.1.557'. [ 1800.398115][ T5224] netlink: 'syz.1.557': attribute type 2 has an invalid length. [ 1833.101051][ T5259] netlink: 12 bytes leftover after parsing attributes in process `syz.1.573'. [ 1833.404099][ T5259] netlink: 12 bytes leftover after parsing attributes in process `syz.1.573'. [ 1843.526339][ T5271] netlink: 8 bytes leftover after parsing attributes in process `syz.1.579'. [ 1848.689448][ T35] audit: type=1326 audit(1847.480:15): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1848.718312][ T35] audit: type=1326 audit(1847.530:16): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.061390][ T35] audit: type=1326 audit(1847.870:17): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.149194][ T35] audit: type=1326 audit(1847.960:18): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.168531][ T35] audit: type=1326 audit(1847.980:19): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.467574][ T35] audit: type=1326 audit(1848.270:20): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=280 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.511315][ T35] audit: type=1326 audit(1848.310:21): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.537702][ T35] audit: type=1326 audit(1848.340:22): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=98 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1849.597877][ T35] audit: type=1326 audit(1848.410:23): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=5280 comm="syz.0.581" exe="/syz-executor" sig=0 arch=c00000f3 syscall=116 compat=0 ip=0xdb906 code=0x7ffc0000 [ 1880.579461][ T5311] ======================================================= [ 1880.579461][ T5311] WARNING: The mand mount option has been deprecated and [ 1880.579461][ T5311] and is ignored by this kernel. Remove the mand [ 1880.579461][ T5311] option from the mount to silence this warning. [ 1880.579461][ T5311] ======================================================= [ 1882.422882][ T5313] hsr_slave_0: hsr_addr_subst_dest: Unknown node [ 1882.425254][ T5313] hsr_slave_1: hsr_addr_subst_dest: Unknown node [ 1912.118461][ T5351] netlink: 4 bytes leftover after parsing attributes in process `syz.1.610'. [ 1918.535315][ T5357] netlink: 'syz.1.613': attribute type 7 has an invalid length. [ 1919.014203][ T5357] netdevsim netdevsim1 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 1919.020355][ T5357] netdevsim netdevsim1 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 1919.024211][ T5357] netdevsim netdevsim1 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 1919.026270][ T5357] netdevsim netdevsim1 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 1980.707450][ T3815] lo speed is unknown, defaulting to 1000 [ 1980.711401][ T3815] syz2: Port: 1 Link DOWN [ 1990.073387][ T35] audit: type=1400 audit(1988.870:24): apparmor="DENIED" operation="stack_onexec" class="file" info="label not found" error=-2 profile="unconfined" name=3A203A0A36202020206970 pid=5428 comm="syz.1.645" [ 1994.368532][ T5434] netlink: 8 bytes leftover after parsing attributes in process `syz.1.647'. [ 2020.344782][ T5460] netlink: 12 bytes leftover after parsing attributes in process `syz.0.658'. [ 2065.095491][ T3769] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 2065.380285][ T3769] usb 1-1: New USB device found, idVendor=0bed, idProduct=1100, bcdDevice=ec.c3 [ 2065.383221][ T3769] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2065.520690][ T3769] usb 1-1: config 0 descriptor?? [ 2065.811407][ T3769] cp210x 1-1:0.0: cp210x converter detected [ 2067.239335][ T3769] cp210x 1-1:0.0: failed to get vendor val 0x000e size 3: -32 [ 2067.596003][ T3769] usb 1-1: cp210x converter now attached to ttyUSB0 [ 2067.736443][ T3769] usb 1-1: USB disconnect, device number 4 [ 2068.106750][ T3769] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 2069.049808][ T3769] cp210x 1-1:0.0: device disconnected [ 2104.047703][ T5589] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 2112.436030][ T3815] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 2112.808208][ T3815] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2112.810881][ T3815] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2112.851068][ T3815] usb 1-1: New USB device found, idVendor=054c, idProduct=024b, bcdDevice= 0.00 [ 2112.864346][ T3815] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2113.269485][ T3815] usb 1-1: config 0 descriptor?? [ 2114.734763][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.736866][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.738455][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.740047][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.741642][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.817675][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.819353][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.820916][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.840883][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.875708][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.877752][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.879342][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.880893][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.926682][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.928590][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.930098][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.931593][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.961383][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.969717][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.971535][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2114.999035][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.000867][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.028944][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.030901][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.057784][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.059723][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.061251][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.085485][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.087397][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.088900][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.090387][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.117418][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.119312][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.120836][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.134951][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.136793][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.138320][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.139832][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.141317][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.154675][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.156491][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.158022][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.159658][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.161232][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.175085][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.176798][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.178891][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.180419][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.191508][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.196164][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.199907][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.201570][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.215660][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.217193][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.218764][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.220248][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.221811][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.257155][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.258955][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.260490][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.298475][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.300342][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.303952][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.306220][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.307759][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.309257][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.310764][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.336995][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.338942][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.340517][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.353342][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.355098][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.356786][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.358396][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.360481][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.361511][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.378250][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.381060][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.392987][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.394706][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.396210][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.397821][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.399452][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.401313][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.425847][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.427109][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.428054][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.429116][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.430161][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.431317][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.463259][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.464764][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.465703][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.466717][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.467667][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.468567][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.469574][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.470577][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.471629][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.473519][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.474800][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.475979][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.477088][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.478207][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.479366][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.480493][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.481580][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.495036][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.496838][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.498367][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.499895][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.501392][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.524618][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.526659][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.528264][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.529828][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.531503][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.566656][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x1 [ 2115.568610][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.570149][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.571778][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.595018][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.597765][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x4 [ 2115.599796][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.601592][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.626026][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.627825][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.629409][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.630965][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.663811][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.665913][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.667498][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.668989][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.671236][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.686855][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.688916][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.690449][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.717357][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.719353][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.720949][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.748830][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.751046][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.759945][ T3815] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 2115.776625][ T3815] sony 0003:054C:024B.0001: unexpected long global item [ 2115.837835][ T3815] sony 0003:054C:024B.0001: parse failed [ 2115.874797][ T3815] sony 0003:054C:024B.0001: probe with driver sony failed with error -22 [ 2116.353322][ T3815] usb 1-1: USB disconnect, device number 5 [ 2131.833873][ T5628] netlink: 24 bytes leftover after parsing attributes in process `syz.0.706'. [ 2132.536425][ T5631] netlink: 24 bytes leftover after parsing attributes in process `syz.0.706'. [ 2175.271172][ T5680] netlink: 256 bytes leftover after parsing attributes in process `syz.1.727'. [ 2203.481005][ T5707] netlink: 4 bytes leftover after parsing attributes in process `syz.0.738'. [ 2212.393588][ T5719] hugetlbfs: syz.0.745 (5719): Using mlock ulimits for SHM_HUGETLB is obsolete [ 2230.166930][ T5742] kernel read not supported for file /eth0 (pid: 5742 comm: syz.1.755) [ 2230.183100][ T35] audit: type=1800 audit(2228.990:25): pid=5742 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed comm="syz.1.755" name="eth0" dev="mqueue" ino=9366 res=0 errno=0 [ 2246.606413][ T5756] netlink: 'syz.1.760': attribute type 10 has an invalid length. [ 2246.609906][ T5756] netlink: 40 bytes leftover after parsing attributes in process `syz.1.760'. [ 2247.247947][ T5756] A link change request failed with some changes committed already. Interface netdevsim3 may have been left with an inconsistent configuration, please check. [ 2247.841231][ T5758] IPv6: NLM_F_CREATE should be specified when creating new route [ 2265.971062][ T5776] netlink: 'syz.1.771': attribute type 14 has an invalid length. [ 2281.148424][ T5794] netlink: 'syz.0.778': attribute type 2 has an invalid length. [ 2288.637638][ T5803] netlink: 52 bytes leftover after parsing attributes in process `syz.1.782'. [ 2291.861968][ T5807] [ 2291.863258][ T5807] ====================================================== [ 2291.864475][ T5807] WARNING: possible circular locking dependency detected [ 2291.865590][ T5807] 6.16.0-rc1-syzkaller-g306e57988197 #0 Not tainted [ 2291.868077][ T5807] ------------------------------------------------------ [ 2291.869153][ T5807] syz.1.784/5807 is trying to acquire lock: [ 2291.870401][ T5807] ffffaf801a073a30 (&nbd->config_lock){+.+.}-{4:4}, at: nbd_open+0x3c0/0x6fe [ 2291.873796][ T5807] [ 2291.873796][ T5807] but task is already holding lock: [ 2291.874855][ T5807] ffffffff88e269e8 (nbd_index_mutex){+.+.}-{4:4}, at: nbd_open+0x98/0x6fe [ 2291.877410][ T5807] [ 2291.877410][ T5807] which lock already depends on the new lock. [ 2291.877410][ T5807] [ 2291.878653][ T5807] [ 2291.878653][ T5807] the existing dependency chain (in reverse order) is: [ 2291.879822][ T5807] [ 2291.879822][ T5807] -> #3 (nbd_index_mutex){+.+.}-{4:4}: [ 2291.881957][ T5807] lock_acquire+0x1ac/0x448 [ 2291.883428][ T5807] __mutex_lock+0x166/0x1292 [ 2291.884746][ T5807] mutex_lock_nested+0x14/0x1c [ 2291.886035][ T5807] nbd_open+0x98/0x6fe [ 2291.887413][ T5807] blkdev_get_whole+0x8a/0x266 [ 2291.888784][ T5807] bdev_open+0x292/0xce6 [ 2291.889855][ T5807] blkdev_open+0x264/0x39a [ 2291.891001][ T5807] do_dentry_open+0x97e/0x171e [ 2291.892341][ T5807] vfs_open+0xbe/0x380 [ 2291.893441][ T5807] path_openat+0x1bd8/0x2a82 [ 2291.894713][ T5807] do_filp_open+0x19c/0x380 [ 2291.895951][ T5807] do_sys_openat2+0x11a/0x1c2 [ 2291.897096][ T5807] __riscv_sys_openat+0x178/0x1fe [ 2291.898343][ T5807] syscall_handler+0x94/0x118 [ 2291.899609][ T5807] do_trap_ecall_u+0x396/0x530 [ 2291.900847][ T5807] handle_exception+0x146/0x152 [ 2291.902215][ T5807] [ 2291.902215][ T5807] -> #2 (&disk->open_mutex){+.+.}-{4:4}: [ 2291.903821][ T5807] lock_acquire+0x1ac/0x448 [ 2291.905097][ T5807] __mutex_lock+0x166/0x1292 [ 2291.906436][ T5807] mutex_lock_nested+0x14/0x1c [ 2291.907642][ T5807] __del_gendisk+0x132/0xac6 [ 2291.908415][ T5807] del_gendisk+0xf6/0x19a [ 2291.909362][ T5807] loop_control_ioctl+0x4ce/0x600 [ 2291.910122][ T5807] __riscv_sys_ioctl+0x180/0x1e4 [ 2291.911109][ T5807] syscall_handler+0x94/0x118 [ 2291.911887][ T5807] do_trap_ecall_u+0x396/0x530 [ 2291.912578][ T5807] handle_exception+0x146/0x152 [ 2291.913310][ T5807] [ 2291.913310][ T5807] -> #1 (&set->update_nr_hwq_lock){++++}-{4:4}: [ 2291.914834][ T5807] lock_acquire+0x1ac/0x448 [ 2291.916084][ T5807] down_write+0x9c/0x19a [ 2291.917343][ T5807] blk_mq_update_nr_hw_queues+0x3e/0xb86 [ 2291.918666][ T5807] nbd_start_device+0x140/0xb2c [ 2291.920034][ T5807] nbd_genl_connect+0xae0/0x1b24 [ 2291.921564][ T5807] genl_family_rcv_msg_doit+0x206/0x2e6 [ 2291.922913][ T5807] genl_rcv_msg+0x514/0x78e [ 2291.924089][ T5807] netlink_rcv_skb+0x206/0x3be [ 2291.925274][ T5807] genl_rcv+0x36/0x4c [ 2291.926416][ T5807] netlink_unicast+0x4f0/0x82c [ 2291.927635][ T5807] netlink_sendmsg+0x85e/0xdd6 [ 2291.928787][ T5807] __sock_sendmsg+0xcc/0x160 [ 2291.929944][ T5807] ____sys_sendmsg+0x63e/0x79c [ 2291.931176][ T5807] ___sys_sendmsg+0x144/0x1e6 [ 2291.932404][ T5807] __sys_sendmsg+0x188/0x246 [ 2291.933623][ T5807] __riscv_sys_sendmsg+0x70/0xa2 [ 2291.934906][ T5807] syscall_handler+0x94/0x118 [ 2291.936144][ T5807] do_trap_ecall_u+0x396/0x530 [ 2291.937353][ T5807] handle_exception+0x146/0x152 [ 2291.938599][ T5807] [ 2291.938599][ T5807] -> #0 (&nbd->config_lock){+.+.}-{4:4}: [ 2291.940611][ T5807] check_noncircular+0x132/0x146 [ 2291.941955][ T5807] __lock_acquire+0x12b2/0x24ea [ 2291.943661][ T5807] lock_acquire+0x1ac/0x448 [ 2291.945011][ T5807] __mutex_lock+0x166/0x1292 [ 2291.946379][ T5807] mutex_lock_nested+0x14/0x1c [ 2291.947727][ T5807] nbd_open+0x3c0/0x6fe [ 2291.949032][ T5807] blkdev_get_whole+0x8a/0x266 [ 2291.950438][ T5807] bdev_open+0x292/0xce6 [ 2291.951628][ T5807] blkdev_open+0x264/0x39a [ 2291.952872][ T5807] do_dentry_open+0x97e/0x171e [ 2291.954039][ T5807] vfs_open+0xbe/0x380 [ 2291.955192][ T5807] path_openat+0x1bd8/0x2a82 [ 2291.956467][ T5807] do_filp_open+0x19c/0x380 [ 2291.957771][ T5807] do_sys_openat2+0x11a/0x1c2 [ 2291.960638][ T5807] __riscv_sys_openat+0x178/0x1fe [ 2291.962322][ T5807] syscall_handler+0x94/0x118 [ 2291.963704][ T5807] do_trap_ecall_u+0x396/0x530 [ 2291.964927][ T5807] handle_exception+0x146/0x152 [ 2291.966182][ T5807] [ 2291.966182][ T5807] other info that might help us debug this: [ 2291.966182][ T5807] [ 2291.967053][ T5807] Chain exists of: [ 2291.967053][ T5807] &nbd->config_lock --> &disk->open_mutex --> nbd_index_mutex [ 2291.967053][ T5807] [ 2291.968700][ T5807] Possible unsafe locking scenario: [ 2291.968700][ T5807] [ 2291.969318][ T5807] CPU0 CPU1 [ 2291.969852][ T5807] ---- ---- [ 2291.970365][ T5807] lock(nbd_index_mutex); [ 2291.971396][ T5807] lock(&disk->open_mutex); [ 2291.973080][ T5807] lock(nbd_index_mutex); [ 2291.974748][ T5807] lock(&nbd->config_lock); [ 2291.976247][ T5807] [ 2291.976247][ T5807] *** DEADLOCK *** [ 2291.976247][ T5807] [ 2291.977474][ T5807] 2 locks held by syz.1.784/5807: [ 2291.978602][ T5807] #0: ffffaf801a081358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0x3d0/0xce6 [ 2291.981481][ T5807] #1: ffffffff88e269e8 (nbd_index_mutex){+.+.}-{4:4}, at: nbd_open+0x98/0x6fe [ 2291.984673][ T5807] [ 2291.984673][ T5807] stack backtrace: [ 2291.985873][ T5807] CPU: 1 UID: 0 PID: 5807 Comm: syz.1.784 Not tainted 6.16.0-rc1-syzkaller-g306e57988197 #0 PREEMPT [ 2291.986424][ T5807] Hardware name: riscv-virtio,qemu (DT) [ 2291.986652][ T5807] Call Trace: [ 2291.986823][ T5807] [] dump_backtrace+0x2e/0x3c [ 2291.987387][ T5807] [] show_stack+0x30/0x3c [ 2291.987822][ T5807] [] dump_stack_lvl+0x12e/0x1a6 [ 2291.988453][ T5807] [] dump_stack+0x1c/0x24 [ 2291.989061][ T5807] [] print_circular_bug+0x254/0x29a [ 2291.989666][ T5807] [] check_noncircular+0x132/0x146 [ 2291.990295][ T5807] [] __lock_acquire+0x12b2/0x24ea [ 2291.990988][ T5807] [] lock_acquire+0x1ac/0x448 [ 2291.991610][ T5807] [] __mutex_lock+0x166/0x1292 [ 2291.992180][ T5807] [] mutex_lock_nested+0x14/0x1c [ 2291.992794][ T5807] [] nbd_open+0x3c0/0x6fe [ 2291.993379][ T5807] [] blkdev_get_whole+0x8a/0x266 [ 2291.994027][ T5807] [] bdev_open+0x292/0xce6 [ 2291.994434][ T5807] [] blkdev_open+0x264/0x39a [ 2291.994882][ T5807] [] do_dentry_open+0x97e/0x171e [ 2291.995331][ T5807] [] vfs_open+0xbe/0x380 [ 2291.995761][ T5807] [] path_openat+0x1bd8/0x2a82 [ 2291.996332][ T5807] [] do_filp_open+0x19c/0x380 [ 2291.996920][ T5807] [] do_sys_openat2+0x11a/0x1c2 [ 2291.997394][ T5807] [] __riscv_sys_openat+0x178/0x1fe [ 2291.997849][ T5807] [] syscall_handler+0x94/0x118 [ 2291.998363][ T5807] [] do_trap_ecall_u+0x396/0x530 [ 2291.998850][ T5807] [] handle_exception+0x146/0x152 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2294.287040][ T5807] block nbd1: not configured, cannot reconfigure VM DIAGNOSIS: 05:47:07 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff81a163c0 mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff804eba10 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 904e30000009d673 x0/zero 0000000000000000 x1/ra ffffffff802d7ba4 x2/sp ffff8f8000007780 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8019e53480 x5/t0 ffff8f8000007a70 x6/t1 fffff1ef00000ef8 x7/t2 ffffaf7ffff7f880 x8/s0 ffff8f8000007840 x9/s1 ffffaf801b2de000 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff83356da8 x14/a4 0000000000000000 x15/a5 0000000000000001 x16/a6 0000000000f00000 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 ffffaf801b1c4180 x22/s6 ffffaf801b1c4140 x23/s7 1ffff5f003638830 x24/s8 ffffaf801b2df008 x25/s9 1ffff5f00365bc00 x26/s10 ffff8f8000007ae0 x27/s11 1ffff1f000000f34 x28/t3 ffffffff883ec0c8 x29/t4 fffff1ef00000ef8 x30/t5 fffff1ef00000ef9 x31/t6 ffffaf80123ac026 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff802fdffe mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000022 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86324f84 vstvec 0000000000000000 mepc ffffffff81eadcbc sepc ffffffff803535ea vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 904e30000009d673 x0/zero 0000000000000000 x1/ra ffffffff80302848 x2/sp ffff8f8004766d60 x3/gp ffffffff89c7e9c0 x4/tp ffffaf8019e51a40 x5/t0 ffff8f8004766f64 x6/t1 fffffffef1390fd0 x7/t2 63722d302e36312e x8/s0 ffff8f8004766f30 x9/s1 ffff8f8004766ec0 x10/a0 0000000000000000 x11/a1 ffffffffffffffff x12/a2 0000000000000000 x13/a3 ffffffff87c1b168 x14/a4 ffff8f8004767108 x15/a5 fffff1ef008ecdb8 x16/a6 fffffffff3f3f300 x17/a7 fffffffff2000000 x18/s2 0000000000000000 x19/s3 ffffffffffffffff x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 1ffff1f0008ecde8 x23/s7 ffffffff87c1b168 x24/s8 ffff8f8004767108 x25/s9 ffffffff80302e9e x26/s10 0000000000000001 x27/s11 1ffff1f0008ecdb8 x28/t3 1ffff1f0008ece0c x29/t4 fffffffef1390fd0 x30/t5 fffffffef1390fd1 x31/t6 ffff8f8004766af8 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000