last executing test programs: 7m37.451873001s ago: executing program 0 (id=25): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_MSG_GETCHAIN(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000040)={0x2c, 0x4, 0xa, 0x401, 0x0, 0x0, {0x2}, [@NFTA_CHAIN_NAME={0x9, 0x3, 'syz2\x00'}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}]}, 0x2c}}, 0x0) 7m20.271509394s ago: executing program 0 (id=27): r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'geneve1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000010c0)=@newlink={0x1c8, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_AF_SPEC={0x1a8, 0x1a, 0x0, 0x1, [@AF_INET={0x40, 0x2, 0x0, 0x1, {0x3c, 0x1, 0x0, 0x1, [{0x8, 0x21}, {0x8, 0x18}, {0x8, 0x3}, {0x8, 0x9}, {0x8, 0xc}, {0x8, 0x12}, {}]}}, @AF_INET6={0x60, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @private1}, @IFLA_INET6_TOKEN={0x0, 0x7, @loopback}, @IFLA_INET6_TOKEN={0xfffffffffffffdb3, 0x7, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IFLA_INET6_ADDR_GEN_MODE={0x5}, @IFLA_INET6_ADDR_GEN_MODE={0x5}, @IFLA_INET6_TOKEN={0x14, 0x7, @private2}, @IFLA_INET6_ADDR_GEN_MODE={0x5}]}, @AF_BRIDGE={0x4}, @AF_MPLS, @AF_INET6={0x2c, 0xa, 0x0, 0x1, [@IFLA_INET6_TOKEN={0x14, 0x7, @private0}, @IFLA_INET6_TOKEN={0x14, 0x7, @mcast1}]}, @AF_INET={0x28, 0x2, 0x0, 0x1, {0x56, 0x1, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}}, @AF_MPLS={0x4}, @AF_BRIDGE]}]}, 0x1c8}}, 0x0) 7m1.97957754s ago: executing program 0 (id=29): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000340)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000540)={{0x14}, [@NFT_MSG_NEWRULE={0x58, 0x6, 0xa, 0x40b, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x2c, 0x4, 0x0, 0x1, [{0x18, 0x1, 0x0, 0x1, @dup_ipv4={{0x8}, @val={0xc, 0x2, 0x0, 0x1, [@NFTA_DUP_SREG_ADDR={0x8}]}}}, {0x2, 0x1, 0x0, 0x1, @lookup={{0xb}, @void}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x80}}, 0x0) 6m46.204094235s ago: executing program 0 (id=31): r0 = getpid() r1 = syz_pidfd_open(r0, 0x0) flistxattr(r1, 0x0, 0xfffffffffffffcfc) 6m40.242023664s ago: executing program 0 (id=33): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x5453, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) 6m12.587654209s ago: executing program 0 (id=35): r0 = socket$igmp6(0xa, 0x3, 0x2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000b00)=@raw={'raw\x00', 0x8, 0x3, 0x428, 0x0, 0xffffffff, 0xffffffff, 0xd0, 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) syz_emit_ethernet(0x5e, &(0x7f0000000080)={@broadcast, @remote, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, ' \x00', 0x28, 0x3a, 0xff, @private2, @mcast2, {[], @ndisc_redir={0x89, 0x0, 0x0, '\x00', @private0, @ipv4={'\x00', '\xff\xff', @loopback}}}}}}}, 0x0) 56.709123773s ago: executing program 1 (id=61): bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000280)={0x0, 0xffffffffffffffff, 0x0, 0x100000000004}, 0x18) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r0, &(0x7f0000000300)={0x0, 0x0, &(0x7f00000002c0)={&(0x7f0000001940)=@newtaction={0xe98, 0x30, 0x871a15abc695fa3d, 0x0, 0x0, {}, [{0xe84, 0x1, [@m_pedit={0xe80, 0x1, 0x0, 0x0, {{0xa}, {0xe54, 0x2, 0x0, 0x1, [@TCA_PEDIT_PARMS={0xe50, 0x2, {{{}, 0x97, 0x0, [{}, {}]}, [{}, {}, {}, {}, {}, {0x448eade7}, {0x0, 0x0, 0x80000000}, {}, {}, {}, {0x0, 0x0, 0x0, 0x7}, {}, {0x0, 0x40000000}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, {}, {}, {}, {}, {0xfffffffc}, {}, {}, {0x0, 0xfffffffc}, {0x0, 0x4}, {}, {}, {}, {}, {0x0, 0xfffffffc}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, {}, {0xfffffffe}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x10}, {}, {0x0, 0x0, 0x0, 0x0, 0x8000000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0xfffffffc}, {}, {0x0, 0x0, 0x0, 0x5}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffb}, {}, {0xffffffff}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0xe}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, {0xd41}, {}, {}, {}, {}, {}, {}, {}, {}, {0x2}, {}, {0x4}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x200}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x8, 0x0, 0x5}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xb}, {0x3}], [{0x0, 0x1}, {}, {}, {0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {0x1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {0x5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {0x4, 0x1}, {}, {}, {}, {}, {}, {}, {0x0, 0x1}, {}, {}, {}, {}, {}, {}, {0x1}, {0x0, 0x1}, {0x0, 0x1}, {0x1}]}}]}, {0x4}, {0xc}, {0xc}}}]}]}, 0xe98}, 0x1, 0x0, 0x0, 0x4008004}, 0x0) 46.380371066s ago: executing program 1 (id=62): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a7c000000060a09040000000000000000020000005000048024000180090001006d6574610000000014000280080001400000000208000240000000002800018008000100666962001c0002800800014000000014080003400000000108000240000000010900010073797a30000000000900020073797a320000000014000000110001"], 0xa4}}, 0x0) 40.426441204s ago: executing program 1 (id=63): mbind(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x0, 0x0, 0x0) prctl$PR_SET_VMA(0x53564d41, 0x0, &(0x7f0000ffd000/0x1000)=nil, 0x1000, &(0x7f0000000000)=':@&&)!\x00') mlock(&(0x7f0000ffd000/0x3000)=nil, 0x3000) 24.33120172s ago: executing program 1 (id=64): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000001c6a000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a74000000060a09040000000000000000020000000900010073797a30000000000900020073797a320000000048000480440001800c0001007061796c6f6164"], 0x9c}}, 0x0) 9.117951757s ago: executing program 1 (id=65): r0 = syz_open_dev$usbfs(&(0x7f0000000000), 0x1ff, 0x2) r1 = dup(r0) ioctl$USBDEVFS_CONTROL(r1, 0xc0185500, &(0x7f0000000240)={0x80, 0x6, 0x300, 0x0, 0x0, 0x0, 0x0}) 0s ago: executing program 1 (id=66): r0 = syz_io_uring_setup(0x1ff, &(0x7f0000000080)={0x0, 0x0, 0x10100}, &(0x7f0000000280), &(0x7f0000000240)) io_uring_enter(r0, 0x0, 0x400000, 0x1, 0x0, 0x0) io_uring_enter(r0, 0x52e, 0x0, 0x0, 0x0, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:62158' (ED25519) to the list of known hosts. syzkaller login: [ 385.673242][ T3175] cgroup: Unknown subsys name 'net' [ 386.349297][ T3175] cgroup: Unknown subsys name 'cpuset' [ 386.595605][ T3175] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 450.153966][ T3175] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 527.377482][ T3183] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 528.033914][ T3183] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 529.887709][ T3182] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 530.024429][ T3182] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 542.304072][ T3183] hsr_slave_0: entered promiscuous mode [ 542.358811][ T3183] hsr_slave_1: entered promiscuous mode [ 543.577006][ T3182] hsr_slave_0: entered promiscuous mode [ 543.619374][ T3182] hsr_slave_1: entered promiscuous mode [ 543.656194][ T3182] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 543.661946][ T3182] Cannot create hsr debugfs directory [ 550.524628][ T3183] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 550.673905][ T3183] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 550.807105][ T3183] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 550.953980][ T3183] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 552.077845][ T3182] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 552.204091][ T3182] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 552.563567][ T3182] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 552.903361][ T3182] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 568.045073][ T3183] 8021q: adding VLAN 0 to HW filter on device bond0 [ 569.471578][ T3182] 8021q: adding VLAN 0 to HW filter on device bond0 [ 612.625203][ T3183] veth0_vlan: entered promiscuous mode [ 613.257874][ T3183] veth1_vlan: entered promiscuous mode [ 614.773831][ T3183] veth0_macvtap: entered promiscuous mode [ 614.972014][ T3183] veth1_macvtap: entered promiscuous mode [ 616.019007][ T3182] veth0_vlan: entered promiscuous mode [ 617.032496][ T3182] veth1_vlan: entered promiscuous mode [ 617.167387][ T3183] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 617.173750][ T3183] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 617.176093][ T3183] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 617.178204][ T3183] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 619.803085][ T3182] veth0_macvtap: entered promiscuous mode [ 620.214809][ T3182] veth1_macvtap: entered promiscuous mode [ 621.005427][ T3183] 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. [ 621.466093][ T3182] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 621.467951][ T3182] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 621.484185][ T3182] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 621.485851][ T3182] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 638.645086][ T3893] netlink: 8 bytes leftover after parsing attributes in process `syz.0.5'. [ 644.624760][ T3904] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 656.604649][ T3901] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 657.131891][ T3901] usb 2-1: Using ep0 maxpacket: 32 [ 658.467763][ T3901] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 658.483791][ T3901] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 658.486703][ T3901] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 658.533509][ T3901] usb 2-1: New USB device found, idVendor=046d, idProduct=c086, bcdDevice= 0.00 [ 658.536052][ T3901] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 658.975214][ T3901] usb 2-1: config 0 descriptor?? [ 663.784046][ T3901] logitech-hidpp-device 0003:046D:C086.0001: item fetching failed at offset 0/2 [ 663.878379][ T3901] logitech-hidpp-device 0003:046D:C086.0001: hidpp_probe:parse failed [ 663.903782][ T3901] logitech-hidpp-device 0003:046D:C086.0001: probe with driver logitech-hidpp-device failed with error -22 [ 664.305005][ T3901] usb 2-1: USB disconnect, device number 2 [ 675.994986][ T3933] netlink: 12 bytes leftover after parsing attributes in process `syz.1.14'. [ 756.658361][ T3967] netlink: 72 bytes leftover after parsing attributes in process `syz.0.27'. [ 756.705597][ T3967] netlink: 72 bytes leftover after parsing attributes in process `syz.0.27'. [ 765.455626][ T3971] netlink: 'syz.1.28': attribute type 4 has an invalid length. [ 765.458339][ T3971] netlink: 3657 bytes leftover after parsing attributes in process `syz.1.28'. [ 798.989203][ T3982] netlink: 32 bytes leftover after parsing attributes in process `syz.1.32'. [ 812.967958][ T3811] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 817.407180][ T3811] usb 2-1: config index 0 descriptor too short (expected 4114, got 18) [ 818.078197][ T3811] usb 2-1: New USB device found, idVendor=066b, idProduct=20f9, bcdDevice=ff.94 [ 818.112053][ T3811] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 818.115764][ T3811] usb 2-1: Product: syz [ 818.116947][ T3811] usb 2-1: Manufacturer: syz [ 818.118188][ T3811] usb 2-1: SerialNumber: syz [ 818.497296][ T3811] usb 2-1: config 0 descriptor?? [ 823.955952][ T3811] asix 2-1:0.0 (unnamed net_device) (uninitialized): Failed to read reg index 0x0000: -110 [ 824.097486][ T3811] asix 2-1:0.0: probe with driver asix failed with error -110 [ 831.543798][ T3901] usb 2-1: USB disconnect, device number 3 [ 926.288580][ T4046] lo speed is unknown, defaulting to 1000 [ 926.708928][ T4046] lo speed is unknown, defaulting to 1000 [ 928.076483][ T4046] lo speed is unknown, defaulting to 1000 [ 928.887468][ T4046] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 930.348563][ T4046] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 934.273666][ T4046] lo speed is unknown, defaulting to 1000 [ 934.908267][ T4046] lo speed is unknown, defaulting to 1000 [ 935.147244][ T4046] lo speed is unknown, defaulting to 1000 [ 990.078067][ T4018] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 990.808909][ T4018] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 995.469361][ T4221] x_tables: ip6_tables: SYNPROXY target: used from hooks PREROUTING, but only usable from INPUT/FORWARD [ 1046.917377][ T4018] hsr_slave_0: entered promiscuous mode [ 1047.428687][ T4018] hsr_slave_1: entered promiscuous mode [ 1047.849119][ T4018] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1047.856644][ T4018] Cannot create hsr debugfs directory [ 1073.775077][ T4018] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1102.687985][ T4369] loop0: detected capacity change from 0 to 524287999 [ 1102.894688][ C1] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1102.901838][ C1] Buffer I/O error on dev loop0, logical block 0, async page read [ 1103.001214][ C1] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 1103.005670][ C1] Buffer I/O error on dev loop0, logical block 0, async page read [ 1103.032460][ T4369] loop0: unable to read partition table [ 1103.098035][ T4369] loop_reread_partitions: partition scan of loop0 (3Ÿ ¾x³˜CÖ) failed (rc=-5) [ 1117.999160][ T4377] process 'syz.1.60' launched './file1' with NULL argv: empty string added [ 1152.053789][ T4387] netlink: 52 bytes leftover after parsing attributes in process `syz.1.64'. [ 1152.079316][ T4387] netlink: 52 bytes leftover after parsing attributes in process `syz.1.64'. [ 1250.755044][ T4396] lo speed is unknown, defaulting to 1000 [ 1315.737072][ T4396] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1316.199488][ T4396] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1327.194274][ T37] INFO: task syz.0.35:3991 blocked for more than 430 seconds. [ 1327.198276][ T37] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1327.261314][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 1327.263866][ T37] task:syz.0.35 state:D stack:0 pid:3991 tgid:3987 ppid:3183 flags:0x00000002 [ 1327.267361][ T37] Call Trace: [ 1327.269054][ T37] [] __schedule+0xd5a/0x3886 [ 1327.364317][ T37] [] schedule+0xc4/0x324 [ 1327.366459][ T37] [] schedule_timeout+0x1e2/0x296 [ 1327.368460][ T37] [] __wait_for_common+0x1ca/0x4b6 [ 1327.422688][ T37] [] wait_for_completion+0x1a/0x22 [ 1327.425420][ T37] [] rcu_barrier+0x2dc/0x6cc [ 1327.427502][ T37] [] netdev_run_todo+0x294/0x105e [ 1327.429574][ T37] [] rtnl_unlock+0x14/0x1c [ 1327.525049][ T37] [] tun_chr_close+0xde/0x230 [ 1327.527327][ T37] [] __fput+0x378/0x9e6 [ 1327.529357][ T37] [] ____fput+0x1c/0x26 [ 1327.594284][ T37] [] task_work_run+0x16a/0x25e [ 1327.596925][ T37] [] do_exit+0xa4c/0x2986 [ 1327.678210][ T37] [] do_group_exit+0xd4/0x26c [ 1327.766822][ T37] [] get_signal+0x1e98/0x23b0 [ 1327.827312][ T37] [] arch_do_signal_or_restart+0x8d6/0x1190 [ 1327.886456][ T37] [] syscall_exit_to_user_mode+0x2a6/0x31e [ 1327.963464][ T37] [] do_trap_ecall_u+0x86/0x216 [ 1327.967797][ T37] [] _new_vmalloc_restore_context_a0+0xc2/0xce SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 1328.044368][ T37] [ 1328.044368][ T37] Showing all locks held in the system: [ 1328.047120][ T37] 2 locks held by kworker/0:0/8: [ 1328.048574][ T37] 3 locks held by kworker/u10:2/34: [ 1328.102788][ T37] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 1328.203177][ T37] #1: ff20000000247c90 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 1328.208133][ T37] #2: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1328.255530][ T37] 1 lock held by khungtaskd/37: [ 1328.257198][ T37] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 [ 1328.305775][ T37] 5 locks held by kworker/0:2/1475: [ 1328.307678][ T37] 1 lock held by klogd/2998: [ 1328.308937][ T37] 2 locks held by getty/3148: [ 1328.403032][ T37] #0: ff6000001c8f30a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 1328.408402][ T37] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 1328.454081][ T37] 2 locks held by syz-executor/3175: [ 1328.455330][ T37] 2 locks held by kworker/0:1/3177: [ 1328.456439][ T37] 2 locks held by kworker/0:3/3178: [ 1328.457540][ T37] 2 locks held by kworker/u10:1/3303: [ 1328.458737][ T37] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 1328.544657][ T37] #1: ff2000000c217c90 ((work_completion)(&sub_info->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 1328.548004][ T37] 2 locks held by kworker/1:3/3811: [ 1328.549173][ T37] 2 locks held by kworker/0:5/3874: [ 1328.631193][ T37] 2 locks held by kworker/0:7/3945: [ 1328.632823][ T37] 2 locks held by kworker/0:9/3966: [ 1328.634157][ T37] 2 locks held by kworker/0:10/3979: [ 1328.635404][ T37] 1 lock held by syz.0.35/3991: [ 1328.636795][ T37] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1328.714004][ T37] 2 locks held by kworker/0:12/4017: [ 1328.716027][ T37] 7 locks held by syz-executor/4018: [ 1328.717567][ T37] #0: ff6000001bf0a420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 1328.765889][ T37] #1: ff60000012398488 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 1328.835605][ T37] #2: ff6000001b76a788 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 1328.902038][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 1328.909165][ T37] #4: ff600000186af0e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 1328.958217][ T37] #5: ff600000186ae250 (&devlink->lock_key){+.+.}-{3:3}, at: devl_lock+0x22/0x2c [ 1329.018815][ T37] #6: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 1329.077539][ T37] 2 locks held by kworker/0:13/4031: [ 1329.132473][ T37] 2 locks held by kworker/0:16/4374: [ 1329.135315][ T37] 1 lock held by modprobe/4579: [ 1329.137717][ T37] [ 1329.139317][ T37] ============================================= [ 1329.139317][ T37] [ 1329.226242][ T37] NMI backtrace for cpu 1 [ 1329.229070][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1329.232366][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1329.234333][ T37] Call Trace: [ 1329.236051][ T37] [] dump_backtrace+0x2e/0x3c [ 1329.239153][ T37] [] show_stack+0x34/0x40 [ 1329.241859][ T37] [] dump_stack_lvl+0x122/0x196 [ 1329.244795][ T37] [] dump_stack+0x1c/0x24 [ 1329.247726][ T37] [] nmi_cpu_backtrace+0x39c/0x39e [ 1329.251122][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 1329.254463][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 1329.257729][ T37] [] watchdog+0xcfa/0x1178 [ 1329.260493][ T37] [] kthread+0x28c/0x3a6 [ 1329.263211][ T37] [] ret_from_fork+0xe/0x18 [ 1329.269014][ T37] Sending NMI from CPU 1 to CPUs 0: [ 1329.274609][ C0] NMI backtrace for cpu 0 [ 1329.276675][ C0] CPU: 0 UID: 0 PID: 3966 Comm: kworker/0:9 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1329.278503][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1329.280169][ C0] Workqueue: events_power_efficient wg_ratelimiter_gc_entries [ 1329.282447][ C0] epc : __sanitizer_cov_trace_const_cmp8+0x0/0x1c [ 1329.284681][ C0] ra : walk_stackframe+0x144/0x452 [ 1329.286364][ C0] epc : ffffffff80430ada ra : ffffffff800104d8 sp : ff20000000006500 [ 1329.287990][ C0] gp : ffffffff897bea80 tp : ff6000001b464ec0 t0 : ff20000000006850 [ 1329.289756][ C0] t1 : ffebffff03121400 t2 : 0000000000000006 s0 : ff20000000006580 [ 1329.291365][ C0] s1 : ff20000000006890 a0 : 0000000000000000 a1 : 0000000000000000 [ 1329.293011][ C0] a2 : 0000000000f00000 a3 : ffffffff800104c8 a4 : 0000000000000000 [ 1329.294704][ C0] a5 : ff6000001b464ec0 a6 : 0000000000f00000 a7 : ff6000001890a003 [ 1329.296321][ C0] s2 : 0000000000000000 s3 : 0000000000000003 s4 : ff20000000006880 [ 1329.297922][ C0] s5 : 0000000000000000 s6 : ffffffff8096f3b0 s7 : dfffffff00000000 [ 1329.299634][ C0] s8 : dfffffff00000000 s9 : ffffffff85ffc970 s10: 0000000000007fff [ 1329.301230][ C0] s11: ff20000000006890 t3 : 1fec00000368cb3b t4 : ffebffff03121400 [ 1329.302883][ C0] t5 : ffebffff03121401 t6 : 1fec00000368cb59 [ 1329.304322][ C0] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 1329.306116][ C0] [] __sanitizer_cov_trace_const_cmp8+0x0/0x1c [ 1329.308100][ C0] [] arch_stack_walk+0x1c/0x24 [ 1329.311200][ C0] [] stack_trace_save+0xa0/0xd2 [ 1329.312869][ C0] [] kasan_save_stack+0x3e/0x6a [ 1329.314635][ C0] [] kasan_save_track+0x16/0x28 [ 1329.316487][ C0] [] kasan_save_alloc_info+0x30/0x3e [ 1329.318161][ C0] [] __kasan_slab_alloc+0x7c/0x82 [ 1329.320254][ C0] [] kmem_cache_alloc_noprof+0x1a2/0x304 [ 1329.322106][ C0] [] __nf_conntrack_alloc+0xc8/0x5a4 [ 1329.323896][ C0] [] init_conntrack.constprop.0+0xc8e/0xfee [ 1329.325739][ C0] [] nf_conntrack_in+0x100e/0x1b28 [ 1329.327618][ C0] [] ipv4_conntrack_local+0xf6/0x200 [ 1329.329468][ C0] [] nf_hook_slow+0xb8/0x1ec [ 1329.331277][ C0] [] __ip_local_out+0x498/0x9ce [ 1329.333127][ C0] [] ip_local_out+0x2e/0x1a8 [ 1329.334983][ C0] [] synproxy_send_tcp.isra.0+0x3de/0x5d2 [ 1329.336742][ C0] [] synproxy_send_client_synack+0x940/0xc9a [ 1329.338544][ C0] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 1329.340914][ C0] [] nft_synproxy_eval+0x28/0x36 [ 1329.342652][ C0] [] nft_do_chain+0x328/0x1598 [ 1329.344366][ C0] [] nft_do_chain_inet+0x180/0x316 [ 1329.346051][ C0] [] nf_hook_slow+0xb8/0x1ec [ 1329.347791][ C0] [] ip_local_deliver+0x2ea/0x568 [ 1329.349573][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 1329.351333][ C0] [] ip_rcv+0xd6/0x44e [ 1329.352991][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 1329.354913][ C0] [] __netif_receive_skb+0x2c/0x144 [ 1329.356705][ C0] [] process_backlog+0x4fc/0x1cbc [ 1329.358471][ C0] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 1329.360296][ C0] [] net_rx_action+0xa12/0xf10 [ 1329.362031][ C0] [] handle_softirqs+0x4a6/0x10de [ 1329.364723][ C0] [] __irq_exit_rcu+0x188/0x372 [ 1329.366270][ C0] [] irq_exit_rcu+0x10/0xf8 [ 1329.367847][ C0] [] handle_riscv_irq+0x40/0x4c [ 1329.369507][ C0] [] call_on_irq_stack+0x32/0x40 [ 1330.365106][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 1330.369196][ T37] CPU: 1 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1330.371934][ T37] Hardware name: riscv-virtio,qemu (DT) [ 1330.373398][ T37] Call Trace: [ 1330.374613][ T37] [] dump_backtrace+0x2e/0x3c [ 1330.376441][ T37] [] show_stack+0x34/0x40 [ 1330.377996][ T37] [] dump_stack_lvl+0x108/0x196 [ 1330.379903][ T37] [] dump_stack+0x1c/0x24 [ 1330.381633][ T37] [] panic+0x388/0x86c [ 1330.383150][ T37] [] watchdog+0x78a/0x1178 [ 1330.384741][ T37] [] kthread+0x28c/0x3a6 [ 1330.386291][ T37] [] ret_from_fork+0xe/0x18 [ 1330.388359][ T37] SMP: stopping secondary CPUs [ 1330.393255][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 02:40:42 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8000a66e mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8000a628 sepc ffffffff80010568 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000009 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a01b5000000ad61f x0/zero 0000000000000000 x1/ra ffffffff8000a66e x2/sp ff20000000007940 x3/gp ffffffff897bea80 x4/tp ff6000001c963480 x5/t0 ff6000001c963fa0 x6/t1 ffebffff0dd85e11 x7/t2 0000000000000475 x8/s0 ff20000000007970 x9/s1 0000000000000001 x10/a0 0000000000000005 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff8000a66e x14/a4 0000000000000000 x15/a5 ff6000001c963480 x16/a6 0000000000f00000 x17/a7 ff6000006ec2f08b x18/s2 0000000000000001 x19/s3 ffffffff804990b4 x20/s4 0000000000000001 x21/s5 0000000000000000 x22/s6 ffffffff804990b4 x23/s7 dfffffff00000000 x24/s8 dfffffff00000000 x25/s9 ffffffff85ffc970 x26/s10 0000000000007fff x27/s11 ff20000000007b00 x28/t3 1fec00000392c7f3 x29/t4 ffebffff0dd85e11 x30/t5 ffebffff0dd85e12 x31/t6 1fec00000392c807 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 ffffffff81b7c2c4 mhartid 0000000000000001 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000020 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8001fb06 sepc ffffffff808d8f06 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a0219000000b50d5 x0/zero 0000000000000000 x1/ra ffffffff81b7c296 x2/sp ff200000002f7690 x3/gp ffffffff897bea80 x4/tp ff600000132d4ec0 x5/t0 ff600000132d59e0 x6/t1 fffffffef21694fc x7/t2 0000000000000225 x8/s0 ff200000002f76d0 x9/s1 ffffffff90b4a7e0 x10/a0 ffffffff90b4a828 x11/a1 000000000000001f x12/a2 0000000000000002 x13/a3 ffffffff81b7c296 x14/a4 1ffffffff2169505 x15/a5 ff2000000006d000 x16/a6 0000000000000003 x17/a7 ffffffff90b4a7e3 x18/s2 0000000000000079 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000000 x23/s7 ffffffff9096db35 x24/s8 dfffffff00000000 x25/s9 fffffffef2169507 x26/s10 0000000000000010 x27/s11 0000000000000010 x28/t3 1fec00000265ab3b x29/t4 fffffffef21694fc x30/t5 fffffffef21694fd x31/t6 1fec00000265ab59 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