last executing test programs: 48.336856248s ago: executing program 0 (id=92): r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e22, @local}, 0x10) sendto$inet(r0, &(0x7f0000000140)="ab", 0x1fff8, 0x4000815, &(0x7f00000000c0)={0x2, 0x4e22, @local}, 0x10) syz_usb_disconnect(0xffffffffffffffff) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000040)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7fff7ffc}]}) close_range(r1, 0xffffffffffffffff, 0x0) 37.966361958s ago: executing program 0 (id=94): r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000280)=ANY=[@ANYBLOB="12010000d3750820c80a2103be6f000000010902120001000000000904"], 0x0) syz_usb_control_io$cdc_ecm(r0, 0x0, &(0x7f0000000540)={0x1c, &(0x7f0000000380)=ANY=[], 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) 29.79339004s ago: executing program 1 (id=97): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000080)=ANY=[@ANYBLOB="1201000041436120410e5150e8d5000000010902f98a5c01000000090401001186eee2000905821704"], 0x0) syz_usb_control_io$uac1(r0, 0x0, 0x0) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xfffffffffffffea8, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r0, @ANYRESOCT, @ANYRES16=r0, @ANYRESOCT=r0, @ANYBLOB="18fbd916c4bef553c148ca982251db207784b0b5b5c19ae5a20b642fa47b09dbb2148cd41d6364c2b8c5ad34bbd342cb555a6806d3537704d09ac8e08dee1aa754fe", @ANYRESOCT, @ANYRESDEC, @ANYRES32, @ANYBLOB="e74ee04b12cb3565fc8aa6bde3784dc20533fb08c42b526be70bb8d3ecb3c955dc9c15291737c7af1a556c5364d51e4ed7fb25eb5b54fd25356adfe539f0ca60c28ff4"]) 23.919732254s ago: executing program 0 (id=98): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)={{0x12, 0x1, 0x0, 0xf2, 0x30, 0x39, 0x20, 0x2c42, 0x1202, 0x8540, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x10, 0x0, [{{0x9, 0x4, 0xc, 0x2, 0x2, 0xc1, 0x7f, 0xc, 0x0, [], [{{0x9, 0x5, 0x2, 0x2, 0x200, 0x2}}, {{0x9, 0x5, 0x82, 0x2, 0x200}}]}}]}}]}}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000bc0)={0x84, &(0x7f0000000780)=ANY=[@ANYBLOB="0016a1000000be1af44ac1a4419fb17bae8b00dfc71ff20c8e"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 17.346677866s ago: executing program 1 (id=99): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000080), r0) ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000140)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_DEL_SEC_DEVKEY(r0, &(0x7f0000000e40)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000180)={0x1c, r1, 0x1, 0x70bd25, 0x25dfdbfb, {}, [@NL802154_ATTR_IFINDEX={0x8, 0x3, r2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000041}, 0x40840) 14.597046105s ago: executing program 1 (id=100): r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x1ff, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_LEASE(r0, 0xc01864c6, &(0x7f0000000100)={0x0}) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000340)={0x1, &(0x7f0000000000)=[{0x6, 0xf, 0x0, 0x7fff8000}]}) close_range(r1, 0xffffffffffffffff, 0x0) 13.265455841s ago: executing program 0 (id=101): r0 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000d5e9bd40eb030200c0ba050000010902115c01000000000904000001b504b100090581"], 0x0) syz_usb_control_io(r0, 0x0, 0x0) 11.706053103s ago: executing program 1 (id=102): r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000005c0)=@updpolicy={0xc4, 0x19, 0xfd3649826d894c67, 0x0, 0x0, {{@in6=@private0={0xfc, 0x0, '\x00', 0x2}, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0xa}, {0x1, 0x0, 0x0, 0x0, 0x0, 0x800000, 0x0, 0xfffffffffffffffc}, {}, 0x400}, [@policy_type={0xa, 0x10, {0x1}}]}, 0xc4}}, 0x4c050) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000004c0)=@updpolicy={0x13c, 0x19, 0x1, 0x0, 0x0, {{@in6=@rand_addr=' \x01\x00', @in6=@private2, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {0x0, 0x0, 0x40000000000000}}, [@tmpl={0x84, 0x5, [{{@in=@local, 0x0, 0x3c}, 0x0, @in=@broadcast, 0x0, 0x0, 0x3}, {{@in6=@remote, 0x0, 0x33}, 0x0, @in6=@dev}]}]}, 0x13c}}, 0x0) syz_emit_ethernet(0x46, &(0x7f00000009c0)={@link_local, @local, @void, {@ipv6={0x86dd, @icmpv6={0x0, 0x6, '\x00', 0x10, 0x3a, 0xff, @dev, @mcast2, {[], @ndisc_ra}}}}}, 0x0) 8.956135912s ago: executing program 1 (id=103): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000040)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000002c0), 0x4) setsockopt$inet6_tcp_TLS_TX(r0, 0x11a, 0x2, &(0x7f00000000c0)=@gcm_256={{0x303, 0x36}, "f1ff5ef2fe010017", "9e8ecc7bb5352776725e1047711330ff2bb17b5508000000000000009bc400", "c9063700", "46b0dc72b7b1d30e"}, 0x38) r1 = socket$inet6(0x10, 0x2, 0x4) sendto$inet6(r1, &(0x7f0000000080)="4c00000012001f15b9409b849ac00a00a5784002000000000000030038c88cc055c5ac27a6c5b068d0bf46d323452536005ad94a461cdbfee9bdb942352359a351d1ec0cffc8792c", 0x48, 0x20000000, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000d00)=ANY=[@ANYBLOB="12010000ccbd0f08c30b01006781010203010902120001000000000904"], 0x0) 2.727125516s ago: executing program 0 (id=104): r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x7a, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @local}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000100)='veno\x00', 0x5) sendmmsg$inet(r0, &(0x7f0000001100)=[{{0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001d80)="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", 0x295}], 0x1}}], 0x1, 0x8000) 1.386941943s ago: executing program 0 (id=105): syz_usb_control_io$uac1(0xffffffffffffffff, 0x0, 0x0) syz_usb_control_io(0xffffffffffffffff, 0x0, &(0x7f0000000bc0)={0x84, &(0x7f0000000780)=ANY=[@ANYBLOB="0016a1000000be1af44ac1a4419fb17bae8b00dfc71ff20c8e"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 0s ago: executing program 1 (id=106): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r0 = bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000240)={0x18, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="18010000202300800000000025ad9835850000007b00000095"], &(0x7f00000001c0)='GPL\x00', 0x4, 0x0, 0x0, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000180)={&(0x7f0000000140)='kmem_cache_free\x00', r0}, 0x10) socket$packet(0x11, 0x3, 0x300) bpf$MAP_CREATE(0x0, &(0x7f0000000380)=ANY=[@ANYBLOB="12000000070000000400000002"], 0x50) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x11, 0xb, &(0x7f0000000180)=ANY=[@ANYBLOB="180000000000000000000000000000001801000020207025000000002dba513d7b1af8ff00000000bfa100000000000007010000f8ffffffb702000008000000b703000000008fd8850000000400000095"], &(0x7f0000000040)='GPL\x00', 0x0, 0x0, 0x0, 0x0, 0x7, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x94) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000200)={&(0x7f0000000180)='kfree\x00', r1}, 0x10) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000013c0)=ANY=[@ANYBLOB="640000001000030400"/20, @ANYRES32=0x0, @ANYBLOB="e5fda988000000002800128009000100766c616e00000000180002800c0002001c0000001f000000060001000000000008000500", @ANYRES32=r2, @ANYBLOB='\b\x00\n\x00', @ANYRES32], 0x64}}, 0x0) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:21714' (ED25519) to the list of known hosts. syzkaller login: [ 286.740499][ T3170] cgroup: Unknown subsys name 'net' [ 287.179924][ T3170] cgroup: Unknown subsys name 'cpuset' [ 287.284858][ T3170] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 341.251462][ T3170] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 389.391564][ T3175] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 389.555324][ T3175] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 392.084255][ T3178] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 392.152805][ T3178] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 397.412501][ T3175] hsr_slave_0: entered promiscuous mode [ 397.437577][ T3175] hsr_slave_1: entered promiscuous mode [ 399.751173][ T3178] hsr_slave_0: entered promiscuous mode [ 399.788532][ T3178] hsr_slave_1: entered promiscuous mode [ 399.798312][ T3178] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 399.800416][ T3178] Cannot create hsr debugfs directory [ 403.830367][ T3175] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 404.130436][ T3175] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 404.353056][ T3175] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 404.710039][ T3175] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 405.658015][ T3178] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 405.733312][ T3178] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 406.137711][ T3178] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 406.315317][ T3178] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 414.384088][ T3175] 8021q: adding VLAN 0 to HW filter on device bond0 [ 416.068908][ T3178] 8021q: adding VLAN 0 to HW filter on device bond0 [ 446.630427][ T3175] veth0_vlan: entered promiscuous mode [ 446.770756][ T3175] veth1_vlan: entered promiscuous mode [ 447.880103][ T3178] veth0_vlan: entered promiscuous mode [ 448.419322][ T3175] veth0_macvtap: entered promiscuous mode [ 448.483498][ T3178] veth1_vlan: entered promiscuous mode [ 448.675023][ T3175] veth1_macvtap: entered promiscuous mode [ 450.212276][ T3178] veth0_macvtap: entered promiscuous mode [ 450.303298][ T3175] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 450.323497][ T3175] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 450.325818][ T3175] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 450.328253][ T3175] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 450.520130][ T3178] veth1_macvtap: entered promiscuous mode [ 452.434064][ T3178] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 452.435561][ T3178] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 452.438286][ T3178] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 452.439538][ T3178] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 454.642936][ T3175] 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. [ 464.963872][ T3884] TCP: TCP_TX_DELAY enabled [ 467.492077][ T3805] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 467.789156][ T3805] usb 1-1: Using ep0 maxpacket: 16 [ 467.851120][ T3805] usb 1-1: config index 0 descriptor too short (expected 16456, got 72) [ 467.852937][ T3805] usb 1-1: config 0 has an invalid interface number: 125 but max is 1 [ 467.854214][ T3805] usb 1-1: config 0 has an invalid interface number: 125 but max is 1 [ 467.855493][ T3805] usb 1-1: config 0 has an invalid interface number: 125 but max is 1 [ 467.868759][ T3805] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 467.872996][ T3805] usb 1-1: config 0 has no interface number 0 [ 467.882445][ T3805] usb 1-1: config 0 interface 125 altsetting 4 endpoint 0x4 has invalid maxpacket 21760, setting to 64 [ 467.884811][ T3805] usb 1-1: config 0 interface 125 altsetting 4 endpoint 0xB has invalid wMaxPacketSize 0 [ 467.892349][ T3805] usb 1-1: config 0 interface 125 altsetting 4 endpoint 0x2 has invalid wMaxPacketSize 0 [ 467.894389][ T3805] usb 1-1: config 0 interface 125 altsetting 1 has 0 endpoint descriptors, different from the interface descriptor's value: 1 [ 467.895978][ T3805] usb 1-1: config 0 interface 125 has no altsetting 0 [ 467.905175][ T3805] usb 1-1: config 0 interface 125 has no altsetting 2 [ 467.956083][ T3805] usb 1-1: New USB device found, idVendor=050d, idProduct=0002, bcdDevice=23.27 [ 467.959248][ T3805] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 467.960374][ T3805] usb 1-1: Product: syz [ 467.961263][ T3805] usb 1-1: Manufacturer: syz [ 467.962225][ T3805] usb 1-1: SerialNumber: syz [ 468.137488][ T3805] usb 1-1: config 0 descriptor?? [ 468.235403][ T3805] usb 1-1: selecting invalid altsetting 2 [ 469.146317][ C1] usb 1-1: async_complete: urb error -71 [ 469.148705][ C1] usb 1-1: async_complete: urb error -71 [ 469.149758][ C1] usb 1-1: async_complete: urb error -71 [ 469.150841][ C1] usb 1-1: async_complete: urb error -71 [ 469.154626][ T3805] get_1284_register: usb error -71 [ 469.168895][ T3805] uss720 1-1:0.125: probe with driver uss720 failed with error -71 [ 469.293005][ T3805] usb 1-1: USB disconnect, device number 2 [ 478.022231][ T3917] Zero length message leads to an empty skb [ 478.397897][ T3805] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 478.591863][ T3805] usb 1-1: Using ep0 maxpacket: 8 [ 478.795790][ T3805] usb 1-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 478.823855][ T3805] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 478.825026][ T3805] usb 1-1: Product: syz [ 478.825917][ T3805] usb 1-1: Manufacturer: syz [ 478.831605][ T3805] usb 1-1: SerialNumber: syz [ 478.919474][ T3805] usb 1-1: config 0 descriptor?? [ 478.989332][ T3805] ipw 1-1:0.0: IPWireless converter converter detected [ 479.374902][ T9] usb 1-1: USB disconnect, device number 3 [ 479.454172][ T9] ipw 1-1:0.0: device disconnected [ 487.602425][ T9] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 487.914936][ T9] usb 1-1: New USB device found, idVendor=1645, idProduct=0008, bcdDevice=cf.36 [ 487.927305][ T9] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 488.100667][ T9] usb 1-1: config 0 descriptor?? [ 488.293748][ T3949] syz.1.14 uses obsolete (PF_INET,SOCK_PACKET) [ 489.279683][ T9] kaweth 1-1:0.0: Firmware present in device. [ 490.038086][ T9] kaweth 1-1:0.0: Statistics collection: 0 [ 490.039406][ T9] kaweth 1-1:0.0: Multicast filter limit: 0 [ 490.040384][ T9] kaweth 1-1:0.0: MTU: 0 [ 490.041265][ T9] kaweth 1-1:0.0: Read MAC address 00:00:00:00:00:00 [ 490.328859][ T9] kaweth 1-1:0.0: probe with driver kaweth failed with error -5 [ 490.460090][ T9] usb 1-1: USB disconnect, device number 4 [ 500.172878][ T1943] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 500.390383][ T1943] usb 1-1: Using ep0 maxpacket: 8 [ 500.584969][ T1943] usb 1-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 500.590402][ T1943] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 500.592441][ T1943] usb 1-1: Product: syz [ 500.593974][ T1943] usb 1-1: Manufacturer: syz [ 500.595456][ T1943] usb 1-1: SerialNumber: syz [ 500.718323][ T1943] usb 1-1: config 0 descriptor?? [ 500.771886][ T1943] ipw 1-1:0.0: IPWireless converter converter detected [ 501.250463][ T3870] usb 1-1: USB disconnect, device number 5 [ 501.319102][ T3870] ipw 1-1:0.0: device disconnected [ 510.324981][ T3997] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 515.108867][ T9] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 515.349078][ T9] usb 2-1: Using ep0 maxpacket: 8 [ 515.518034][ T9] usb 2-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 515.519448][ T9] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 515.520508][ T9] usb 2-1: Product: syz [ 515.521398][ T9] usb 2-1: Manufacturer: syz [ 515.522275][ T9] usb 2-1: SerialNumber: syz [ 515.581430][ T9] usb 2-1: config 0 descriptor?? [ 515.754721][ T9] ipw 2-1:0.0: IPWireless converter converter detected [ 516.211172][ T3870] usb 2-1: USB disconnect, device number 2 [ 516.303004][ T3870] ipw 2-1:0.0: device disconnected [ 542.650279][ T3867] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 542.899791][ T3867] usb 1-1: Using ep0 maxpacket: 32 [ 543.009979][ T3867] usb 1-1: config index 0 descriptor too short (expected 35577, got 27) [ 543.011484][ T3867] usb 1-1: config 1 has too many interfaces: 92, using maximum allowed: 32 [ 543.012674][ T3867] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 92 [ 543.013938][ T3867] usb 1-1: config 1 has no interface number 0 [ 543.015191][ T3867] usb 1-1: config 1 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 543.027839][ T3867] usb 1-1: config 1 interface 1 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 543.029565][ T3867] usb 1-1: New USB device found, idVendor=0e41, idProduct=5051, bcdDevice=d5.e8 [ 543.030731][ T3867] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 543.255481][ T3867] snd_usb_pod 1-1:1.1: Line 6 Pocket POD found [ 544.265174][ T3867] snd_usb_pod 1-1:1.1: Line 6 Pocket POD now attached [ 545.752032][ T3870] snd_usb_pod 1-1:1.1: line6_send_raw_message_async_part: usb_submit_urb failed (-22) [ 547.620572][ T3804] usb 1-1: USB disconnect, device number 6 [ 547.708521][ T3804] snd_usb_pod 1-1:1.1: Line 6 Pocket POD now disconnected [ 553.463075][ T3867] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 553.904094][ T3867] usb 2-1: config 0 interface 0 altsetting 190 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 553.929309][ T3867] usb 2-1: config 0 interface 0 altsetting 190 endpoint 0x81 has invalid wMaxPacketSize 0 [ 553.931686][ T3867] usb 2-1: config 0 interface 0 has no altsetting 0 [ 553.933720][ T3867] usb 2-1: New USB device found, idVendor=056a, idProduct=00e3, bcdDevice= 0.00 [ 553.935724][ T3867] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.181231][ T3867] usb 2-1: config 0 descriptor?? [ 556.260023][ T3867] wacom 0003:056A:00E3.0001: hidraw0: USB HID v0.00 Device [HID 056a:00e3] on usb-dummy_hcd.1-1/input0 [ 556.422022][ T3867] usb 2-1: USB disconnect, device number 3 [ 566.783409][ T4109] netlink: 4 bytes leftover after parsing attributes in process `syz.0.48'. [ 567.820573][ T3867] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 568.058627][ T3867] usb 2-1: Using ep0 maxpacket: 32 [ 568.150639][ T3867] usb 2-1: config 0 has an invalid interface number: 12 but max is 0 [ 568.152996][ T3867] usb 2-1: config 0 has no interface number 0 [ 568.155429][ T3867] usb 2-1: config 0 interface 12 has no altsetting 0 [ 568.223399][ T3867] usb 2-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 568.225754][ T3867] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 568.240229][ T3867] usb 2-1: Product: syz [ 568.241866][ T3867] usb 2-1: Manufacturer: syz [ 568.243500][ T3867] usb 2-1: SerialNumber: syz [ 568.313643][ T3867] usb 2-1: config 0 descriptor?? [ 569.152759][ T4118] netlink: 'syz.0.49': attribute type 4 has an invalid length. [ 569.799248][ T4118] netlink: 'syz.0.49': attribute type 4 has an invalid length. [ 570.105801][ T3867] f81534 2-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 570.108501][ T3867] f81534 2-1:0.12: f81534_find_config_idx: read failed: -71 [ 570.109671][ T3867] f81534 2-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 570.113442][ T3867] f81534 2-1:0.12: probe with driver f81534 failed with error -71 [ 570.203308][ T3867] usb 2-1: USB disconnect, device number 4 [ 574.009826][ T4129] netlink: 16 bytes leftover after parsing attributes in process `syz.0.51'. [ 578.709647][ T3952] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 579.003308][ T3952] usb 1-1: Using ep0 maxpacket: 32 [ 579.130447][ T3952] usb 1-1: config 0 interface 0 altsetting 0 bulk endpoint 0x85 has invalid maxpacket 32 [ 579.242661][ T3952] usb 1-1: New USB device found, idVendor=14c8, idProduct=0003, bcdDevice= 5.6c [ 579.244975][ T3952] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 579.249328][ T3952] usb 1-1: Product: syz [ 579.251485][ T3952] usb 1-1: Manufacturer: syz [ 579.253070][ T3952] usb 1-1: SerialNumber: syz [ 579.513436][ T3952] usb 1-1: config 0 descriptor?? [ 579.544066][ T4136] raw-gadget.0 gadget.0: fail, usb_ep_enable returned -22 [ 579.732562][ T3952] hub 1-1:0.0: bad descriptor, ignoring hub [ 579.734107][ T3952] hub 1-1:0.0: probe with driver hub failed with error -5 [ 579.929546][ T3952] input: syz syz as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/input/input3 [ 580.409929][ T3952] usb 1-1: USB disconnect, device number 7 [ 580.417378][ C0] usbtouchscreen 1-1:0.0: usbtouch_irq - usb_submit_urb failed with result: -19 [ 587.418852][ T35] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 587.730072][ T35] usb 2-1: Using ep0 maxpacket: 8 [ 588.082563][ T35] usb 2-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 588.084021][ T35] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 588.085111][ T35] usb 2-1: Product: syz [ 588.085972][ T35] usb 2-1: Manufacturer: syz [ 588.088029][ T35] usb 2-1: SerialNumber: syz [ 588.173405][ T35] usb 2-1: config 0 descriptor?? [ 588.281993][ T35] ipw 2-1:0.0: IPWireless converter converter detected [ 588.530865][ T35] usb 2-1: USB disconnect, device number 5 [ 588.607862][ T35] ipw 2-1:0.0: device disconnected [ 590.928254][ T35] usb 1-1: new high-speed USB device number 8 using dummy_hcd [ 591.127745][ T35] usb 1-1: Using ep0 maxpacket: 32 [ 591.217657][ T35] usb 1-1: config 0 has an invalid interface number: 12 but max is 0 [ 591.220108][ T35] usb 1-1: config 0 has no interface number 0 [ 591.222035][ T35] usb 1-1: config 0 interface 12 has no altsetting 0 [ 591.363009][ T35] usb 1-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 591.365315][ T35] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 591.369963][ T35] usb 1-1: Product: syz [ 591.371656][ T35] usb 1-1: Manufacturer: syz [ 591.373447][ T35] usb 1-1: SerialNumber: syz [ 591.475991][ T35] usb 1-1: config 0 descriptor?? [ 592.857857][ T35] f81534 1-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 592.859415][ T35] f81534 1-1:0.12: f81534_find_config_idx: read failed: -71 [ 592.860383][ T35] f81534 1-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 592.868035][ T35] f81534 1-1:0.12: probe with driver f81534 failed with error -71 [ 593.027517][ T35] usb 1-1: USB disconnect, device number 8 [ 597.013612][ T4203] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 601.810774][ T919] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 602.158991][ T919] usb 2-1: Using ep0 maxpacket: 8 [ 602.324632][ T919] usb 2-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 602.334488][ T919] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 602.338582][ T919] usb 2-1: Product: syz [ 602.340217][ T919] usb 2-1: Manufacturer: syz [ 602.341744][ T919] usb 2-1: SerialNumber: syz [ 602.514432][ T919] usb 2-1: config 0 descriptor?? [ 602.715288][ T919] ipw 2-1:0.0: IPWireless converter converter detected [ 603.171433][ T919] usb 2-1: USB disconnect, device number 6 [ 603.270738][ T919] ipw 2-1:0.0: device disconnected [ 606.481946][ T3952] usb 1-1: new high-speed USB device number 9 using dummy_hcd [ 606.684672][ T3952] usb 1-1: Using ep0 maxpacket: 32 [ 606.748100][ T3952] usb 1-1: config 0 has an invalid interface number: 12 but max is 0 [ 606.749404][ T3952] usb 1-1: config 0 has no interface number 0 [ 606.750557][ T3952] usb 1-1: config 0 interface 12 has no altsetting 0 [ 606.879677][ T3952] usb 1-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 606.881175][ T3952] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 606.882395][ T3952] usb 1-1: Product: syz [ 606.883361][ T3952] usb 1-1: Manufacturer: syz [ 606.884323][ T3952] usb 1-1: SerialNumber: syz [ 606.922133][ T3952] usb 1-1: config 0 descriptor?? [ 608.311832][ T3952] f81534 1-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 608.315317][ T3952] f81534 1-1:0.12: f81534_find_config_idx: read failed: -71 [ 608.320685][ T3952] f81534 1-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 608.323983][ T3952] f81534 1-1:0.12: probe with driver f81534 failed with error -71 [ 608.523660][ T3952] usb 1-1: USB disconnect, device number 9 [ 617.659831][ T1943] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 617.997975][ T1943] usb 2-1: Using ep0 maxpacket: 8 [ 618.693756][ T1943] usb 2-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 618.696239][ T1943] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 618.720212][ T1943] usb 2-1: Product: syz [ 618.721967][ T1943] usb 2-1: Manufacturer: syz [ 618.723727][ T1943] usb 2-1: SerialNumber: syz [ 619.230530][ T1943] usb 2-1: config 0 descriptor?? [ 619.448420][ T1943] ipw 2-1:0.0: IPWireless converter converter detected [ 620.715448][ T1943] usb 2-1: USB disconnect, device number 7 [ 620.760121][ T1943] ipw 2-1:0.0: device disconnected [ 637.859308][ T919] usb 2-1: new high-speed USB device number 8 using dummy_hcd [ 638.078636][ T919] usb 2-1: Using ep0 maxpacket: 8 [ 638.275193][ T919] usb 2-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 638.277858][ T919] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 638.278973][ T919] usb 2-1: Product: syz [ 638.279828][ T919] usb 2-1: Manufacturer: syz [ 638.280683][ T919] usb 2-1: SerialNumber: syz [ 638.357309][ T919] usb 2-1: config 0 descriptor?? [ 638.531301][ T919] ipw 2-1:0.0: IPWireless converter converter detected [ 639.056193][ T919] usb 2-1: USB disconnect, device number 8 [ 639.280663][ T919] ipw 2-1:0.0: device disconnected [ 646.679624][ T3870] usb 2-1: new high-speed USB device number 9 using dummy_hcd [ 646.949833][ T3870] usb 2-1: Using ep0 maxpacket: 32 [ 647.084638][ T3870] usb 2-1: config 0 has an invalid interface number: 12 but max is 0 [ 647.087656][ T3870] usb 2-1: config 0 has no interface number 0 [ 647.094314][ T3870] usb 2-1: config 0 interface 12 has no altsetting 0 [ 647.174392][ T3870] usb 2-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 647.177991][ T3870] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 647.179991][ T3870] usb 2-1: Product: syz [ 647.181560][ T3870] usb 2-1: Manufacturer: syz [ 647.191509][ T3870] usb 2-1: SerialNumber: syz [ 647.335506][ T3870] usb 2-1: config 0 descriptor?? [ 649.003717][ T3870] f81534 2-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 649.005304][ T3870] f81534 2-1:0.12: f81534_find_config_idx: read failed: -71 [ 649.017098][ T3870] f81534 2-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 649.019059][ T3870] f81534 2-1:0.12: probe with driver f81534 failed with error -71 [ 649.191321][ T3870] usb 2-1: USB disconnect, device number 9 [ 660.149935][ T1943] usb 1-1: new high-speed USB device number 10 using dummy_hcd [ 660.389783][ T1943] usb 1-1: Using ep0 maxpacket: 8 [ 661.107591][ T1943] usb 1-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 661.108936][ T1943] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 661.109960][ T1943] usb 1-1: Product: syz [ 661.110847][ T1943] usb 1-1: Manufacturer: syz [ 661.111882][ T1943] usb 1-1: SerialNumber: syz [ 661.264691][ T1943] usb 1-1: config 0 descriptor?? [ 661.502121][ T1943] ipw 1-1:0.0: IPWireless converter converter detected [ 661.797970][ T1943] usb 1-1: USB disconnect, device number 10 [ 661.951259][ T1943] ipw 1-1:0.0: device disconnected [ 666.951640][ T4378] sch_tbf: burst 4398 is lower than device lo mtu (65550) ! [ 678.408029][ T3867] usb 2-1: new high-speed USB device number 10 using dummy_hcd [ 678.829655][ T3867] usb 2-1: Using ep0 maxpacket: 8 [ 679.051254][ T3867] usb 2-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 679.053861][ T3867] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 679.055978][ T3867] usb 2-1: Product: syz [ 679.068979][ T3867] usb 2-1: Manufacturer: syz [ 679.085209][ T3867] usb 2-1: SerialNumber: syz [ 679.351782][ T3867] usb 2-1: config 0 descriptor?? [ 679.432193][ T3867] ipw 2-1:0.0: IPWireless converter converter detected [ 680.259298][ T3867] usb 2-1: USB disconnect, device number 10 [ 680.373048][ T3867] ipw 2-1:0.0: device disconnected [ 683.762099][ T3870] usb 1-1: new high-speed USB device number 11 using dummy_hcd [ 684.019640][ T3870] usb 1-1: Using ep0 maxpacket: 32 [ 684.075938][ T3870] usb 1-1: New USB device found, idVendor=0ac8, idProduct=0321, bcdDevice=6f.be [ 684.092730][ T3870] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 684.257174][ T3870] usb 1-1: config 0 descriptor?? [ 692.340240][ T1943] usb 2-1: new high-speed USB device number 11 using dummy_hcd [ 692.575884][ T1943] usb 2-1: Using ep0 maxpacket: 32 [ 692.782956][ T1943] usb 2-1: config index 0 descriptor too short (expected 35577, got 27) [ 692.785447][ T1943] usb 2-1: config 1 has too many interfaces: 92, using maximum allowed: 32 [ 692.793060][ T1943] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 92 [ 692.795294][ T1943] usb 2-1: config 1 has no interface number 0 [ 692.798378][ T1943] usb 2-1: config 1 interface 1 altsetting 0 endpoint 0x82 has an invalid bInterval 0, changing to 7 [ 692.800676][ T1943] usb 2-1: config 1 interface 1 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 692.805875][ T1943] usb 2-1: New USB device found, idVendor=0e41, idProduct=5051, bcdDevice=d5.e8 [ 692.810158][ T1943] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 693.009107][ T1943] snd_usb_pod 2-1:1.1: Line 6 Pocket POD found [ 693.998571][ T1943] snd_usb_pod 2-1:1.1: Line 6 Pocket POD now attached [ 695.368621][ T3805] snd_usb_pod 2-1:1.1: line6_send_raw_message_async_part: usb_submit_urb failed (-22) [ 696.420914][ T3952] usb 2-1: USB disconnect, device number 11 [ 696.532774][ T3952] snd_usb_pod 2-1:1.1: Line 6 Pocket POD now disconnected [ 697.761751][ T3804] usb 1-1: USB disconnect, device number 11 [ 698.338248][ T3804] usb 1-1: new high-speed USB device number 12 using dummy_hcd [ 698.549726][ T3804] usb 1-1: Using ep0 maxpacket: 32 [ 698.591540][ T3804] usb 1-1: config 0 has an invalid interface number: 12 but max is 0 [ 698.593984][ T3804] usb 1-1: config 0 has no interface number 0 [ 698.610444][ T3804] usb 1-1: config 0 interface 12 has no altsetting 0 [ 698.993119][ T3804] usb 1-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 698.997972][ T3804] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 699.000057][ T3804] usb 1-1: Product: syz [ 699.002780][ T3804] usb 1-1: Manufacturer: syz [ 699.004485][ T3804] usb 1-1: SerialNumber: syz [ 699.092578][ T3804] usb 1-1: config 0 descriptor?? [ 700.877503][ T3804] f81534 1-1:0.12: f81534_get_register: reg: 1003 failed: -71 [ 700.880216][ T3804] f81534 1-1:0.12: f81534_find_config_idx: read failed: -71 [ 700.882050][ T3804] f81534 1-1:0.12: f81534_calc_num_ports: find idx failed: -71 [ 700.885030][ T3804] f81534 1-1:0.12: probe with driver f81534 failed with error -71 [ 701.240097][ T3804] usb 1-1: USB disconnect, device number 12 [ 709.245616][ T3952] usb 1-1: new high-speed USB device number 13 using dummy_hcd [ 709.751692][ T3952] usb 1-1: config index 0 descriptor too short (expected 23569, got 27) [ 709.770416][ T3952] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 709.828879][ T3952] usb 1-1: New USB device found, idVendor=03eb, idProduct=0002, bcdDevice=ba.c0 [ 709.831300][ T3952] usb 1-1: New USB device strings: Mfr=5, Product=0, SerialNumber=0 [ 709.833207][ T3952] usb 1-1: Manufacturer: syz [ 709.953586][ T3952] usb 1-1: config 0 descriptor?? [ 711.338503][ T3952] rc_core: IR keymap rc-hauppauge not found [ 711.339887][ T3952] Registered IR keymap rc-empty [ 711.366055][ T3952] rc rc0: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0 [ 711.408834][ T3952] input: IgorPlug-USB IR Receiver as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/rc/rc0/input4 [ 711.502423][ C0] igorplugusb 1-1:0.0: Error: urb status = -32 [ 711.601359][ T3952] usb 1-1: USB disconnect, device number 13 [ 713.299586][ T3952] usb 2-1: new high-speed USB device number 12 using dummy_hcd [ 713.539603][ T3952] usb 2-1: Using ep0 maxpacket: 8 [ 713.748600][ T3952] usb 2-1: New USB device found, idVendor=0bc3, idProduct=0001, bcdDevice=81.67 [ 713.750923][ T3952] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 713.752727][ T3952] usb 2-1: Product: syz [ 713.754169][ T3952] usb 2-1: Manufacturer: syz [ 713.755686][ T3952] usb 2-1: SerialNumber: syz [ 713.977439][ T3952] usb 2-1: config 0 descriptor?? [ 714.101973][ T3952] ipw 2-1:0.0: IPWireless converter converter detected [ 714.595154][ T3952] usb 2-1: USB disconnect, device number 12 [ 714.621443][ T3952] ipw 2-1:0.0: device disconnected [ 721.972218][ T4518] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 722.000777][ T4518] netlink: 12 bytes leftover after parsing attributes in process `syz.1.106'. [ 722.018098][ T4518] ================================================================== [ 722.019345][ T4518] BUG: KASAN: global-out-of-bounds in memcmp+0xc0/0xca [ 722.021126][ T4518] Read of size 1 at addr ffffffff89a26cc0 by task syz.1.106/4518 [ 722.021907][ T4518] [ 722.023837][ T4518] CPU: 0 UID: 0 PID: 4518 Comm: syz.1.106 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 722.024715][ T4518] Hardware name: riscv-virtio,qemu (DT) [ 722.025086][ T4518] Call Trace: [ 722.025323][ T4518] [] dump_backtrace+0x2e/0x3c [ 722.025643][ T4518] [] show_stack+0x30/0x3c [ 722.025910][ T4518] [] dump_stack_lvl+0x12e/0x1a6 [ 722.026328][ T4518] [] print_report+0x28e/0x5aa [ 722.026668][ T4518] [] kasan_report+0xf0/0x214 [ 722.027096][ T4518] [] __asan_report_load1_noabort+0x12/0x1a [ 722.027487][ T4518] [] memcmp+0xc0/0xca [ 722.027716][ T4518] [] __hw_addr_add_ex+0xee/0x676 [ 722.028020][ T4518] [] dev_mc_add+0xac/0x108 [ 722.028305][ T4518] [] mrp_init_applicant+0xe8/0x56e [ 722.028599][ T4518] [] vlan_mvrp_init_applicant+0x26/0x30 [ 722.028912][ T4518] [] register_vlan_dev+0x1b4/0x922 [ 722.029169][ T4518] [] vlan_newlink+0x3ca/0x5fa [ 722.029443][ T4518] [] rtnl_newlink+0xbb4/0x1acc [ 722.029698][ T4518] [] rtnetlink_rcv_msg+0x9e2/0xdbe [ 722.029969][ T4518] [] netlink_rcv_skb+0x216/0x3dc [ 722.030291][ T4518] [] rtnetlink_rcv+0x26/0x30 [ 722.030652][ T4518] [] netlink_unicast+0x4f0/0x82c [ 722.031022][ T4518] [] netlink_sendmsg+0x864/0xdc6 [ 722.031341][ T4518] [] __sock_sendmsg+0xcc/0x160 [ 722.031593][ T4518] [] ____sys_sendmsg+0x5ce/0x79e [ 722.031858][ T4518] [] ___sys_sendmsg+0x144/0x1e6 [ 722.032147][ T4518] [] __sys_sendmsg+0x188/0x22a [ 722.032428][ T4518] [] __riscv_sys_sendmsg+0x70/0xa2 [ 722.032721][ T4518] [] syscall_handler+0x94/0x118 [ 722.033011][ T4518] [] do_trap_ecall_u+0x1aa/0x216 [ 722.033356][ T4518] [] handle_exception+0x146/0x152 [ 722.033951][ T4518] [ 722.047083][ T4518] The buggy address belongs to the variable: [ 722.047767][ T4518] vlan_mrp_app+0x60/0x3e80 [ 722.048483][ T4518] [ 722.048972][ T4518] The buggy address belongs to the physical page: [ 722.049944][ T4518] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x89c26 [ 722.050869][ T4518] flags: 0xffe000000002000(reserved|node=0|zone=0|lastcpupid=0x7ff) [ 722.052695][ T4518] raw: 0ffe000000002000 ffff8d8000270988 ffff8d8000270988 0000000000000000 [ 722.053488][ T4518] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 722.054279][ T4518] page dumped because: kasan: bad access detected [ 722.055129][ T4518] page_owner info is not present (never set?) [ 722.055778][ T4518] [ 722.056459][ T4518] Memory state around the buggy address: [ 722.058005][ T4518] ffffffff89a26b80: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 722.059080][ T4518] ffffffff89a26c00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.059997][ T4518] >ffffffff89a26c80: 00 00 00 00 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 722.060707][ T4518] ^ [ 722.061432][ T4518] ffffffff89a26d00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 722.062165][ T4518] ffffffff89a26d80: f9 f9 f9 f9 00 00 00 00 f9 f9 f9 f9 00 00 00 00 [ 722.062955][ T4518] ================================================================== [ 722.065620][ T4518] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 722.067016][ T4518] CPU: 0 UID: 0 PID: 4518 Comm: syz.1.106 Not tainted 6.14.0-rc1-syzkaller-g245aece3750d #0 [ 722.067922][ T4518] Hardware name: riscv-virtio,qemu (DT) [ 722.068519][ T4518] Call Trace: [ 722.069051][ T4518] [] dump_backtrace+0x2e/0x3c [ 722.069857][ T4518] [] show_stack+0x30/0x3c [ 722.070574][ T4518] [] dump_stack_lvl+0x110/0x1a6 [ 722.071425][ T4518] [] dump_stack+0x1c/0x24 [ 722.072243][ T4518] [] panic+0x38c/0x86a [ 722.073039][ T4518] [] check_panic_on_warn+0xc0/0xe4 [ 722.073857][ T4518] [] end_report.part.0+0x4e/0xae [ 722.074665][ T4518] [] kasan_report+0x13a/0x214 [ 722.075512][ T4518] [] __asan_report_load1_noabort+0x12/0x1a [ 722.076511][ T4518] [] memcmp+0xc0/0xca [ 722.077226][ T4518] [] __hw_addr_add_ex+0xee/0x676 [ 722.078028][ T4518] [] dev_mc_add+0xac/0x108 [ 722.078770][ T4518] [] mrp_init_applicant+0xe8/0x56e [ 722.079568][ T4518] [] vlan_mvrp_init_applicant+0x26/0x30 [ 722.080381][ T4518] [] register_vlan_dev+0x1b4/0x922 [ 722.081238][ T4518] [] vlan_newlink+0x3ca/0x5fa [ 722.082084][ T4518] [] rtnl_newlink+0xbb4/0x1acc [ 722.082923][ T4518] [] rtnetlink_rcv_msg+0x9e2/0xdbe [ 722.083673][ T4518] [] netlink_rcv_skb+0x216/0x3dc [ 722.084485][ T4518] [] rtnetlink_rcv+0x26/0x30 [ 722.085365][ T4518] [] netlink_unicast+0x4f0/0x82c [ 722.086232][ T4518] [] netlink_sendmsg+0x864/0xdc6 [ 722.087080][ T4518] [] __sock_sendmsg+0xcc/0x160 [ 722.087842][ T4518] [] ____sys_sendmsg+0x5ce/0x79e [ 722.088585][ T4518] [] ___sys_sendmsg+0x144/0x1e6 [ 722.089421][ T4518] [] __sys_sendmsg+0x188/0x22a [ 722.090216][ T4518] [] __riscv_sys_sendmsg+0x70/0xa2 [ 722.091045][ T4518] [] syscall_handler+0x94/0x118 [ 722.091819][ T4518] [] do_trap_ecall_u+0x1aa/0x216 [ 722.092636][ T4518] [] handle_exception+0x146/0x152 [ 722.093778][ T4518] SMP: stopping secondary CPUs [ 722.096190][ T4518] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:24:20 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8013aaf2 mhartid 0000000000000000 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000220 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff80088636 sepc ffffffff81e02a4a vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 902260000009c4ea x0/zero 0000000000000000 x1/ra ffffffff8013aaf2 x2/sp ffff8f800cef6ca0 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801b00cec0 x5/t0 ffff8f800cef6934 x6/t1 fffffffef1384ca8 x7/t2 7320666f20646165 x8/s0 ffff8f800cef6cb0 x9/s1 ffffffff87be8638 x10/a0 ffffaf801b00d4d8 x11/a1 0000000000000000 x12/a2 0000000000080000 x13/a3 ffffffff8013aaf2 x14/a4 ffff8f80077fc120 x15/a5 0000000000051120 x16/a6 0000000000000003 x17/a7 0000000000000003 x18/s2 0000000000000000 x19/s3 ffffaf801b00cec0 x20/s4 ffffaf801d79ea00 x21/s5 0000000000000000 x22/s6 00000000000011a6 x23/s7 0000000000000004 x24/s8 ffffaf8020489400 x25/s9 0000000000000004 x26/s10 0000000000000000 x27/s11 ffffaf801ced43c8 x28/t3 ffffffff802cb7e4 x29/t4 fffffffef1384ca8 x30/t5 fffffffef1384ca9 x31/t6 ffff8f800cef6718 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 ffffffff80357ba6 mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff86268630 vstvec 0000000000000000 mepc ffffffff804dbeca sepc 00000000000fb39a vsepc 0000000000000000 mcause 8000000000000003 scause 0000000000000008 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 900180000009e49f x0/zero 0000000000000000 x1/ra ffffffff80304d8e x2/sp ffff8f8006f27780 x3/gp ffffffff89c1d3c0 x4/tp ffffaf801ca79a40 x5/t0 69630aba69f26682 x6/t1 fffff1ef00de4f28 x7/t2 0000000000000246 x8/s0 ffff8f8006f27ad0 x9/s1 0000000000000105 x10/a0 0000000000000007 x11/a1 0000000000000000 x12/a2 0000000000000002 x13/a3 ffff8f8006f279f0 x14/a4 0000000000000000 x15/a5 0000000000000003 x16/a6 0000000000000003 x17/a7 ffff8f8006f27947 x18/s2 000000007fffffff x19/s3 ffff8f8006f27740 x20/s4 ffffffff8684f080 x21/s5 ffff8f8006f27600 x22/s6 000000000000003c x23/s7 ffff8f8006f279f0 x24/s8 ffff8f8006f27860 x25/s9 ffff8f8086f279ef x26/s10 ffffffff877646bc x27/s11 dfffffff00000000 x28/t3 1ffff1f000de4ef8 x29/t4 fffff1ef00de4f28 x30/t5 fffff1ef00de4f29 x31/t6 ffff8f8006f279f1 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