last executing test programs: 2m42.907573095s ago: executing program 3 (id=155): r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, 0x0, 0x0) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000f40)=ANY=[@ANYBLOB="12010000dc3f6e4013080100083a000000010902120001000000000904"], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$rtl8150(r1, 0x0, &(0x7f00000007c0)={0x2c, &(0x7f00000004c0)=ANY=[@ANYBLOB="200502000004ed93"], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r1, 0x0, &(0x7f0000000240)={0x44, &(0x7f0000000580)={0x0, 0x0, 0x1, "01"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bridge_slave_1\x00', 0x10) 2m40.881821297s ago: executing program 3 (id=169): r0 = socket$nl_audit(0x10, 0x3, 0x9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_CREATE(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f00000004c0)={&(0x7f0000000d40)=ANY=[@ANYBLOB="6400000002060500000000000000000000000000120003006269746d61703a69702c6d616300000005000400000000000900020073797a310000004018000780050003001f0000000c00018008000140ffffffff05000500020000000500010006"], 0x64}}, 0x0) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_ADD(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="400000000906010200000000000a0000000000000900020073797a31000000000500010007000000180007800c00018008000140ffffffff080009"], 0x40}, 0x1, 0x0, 0x0, 0x10000047}, 0x4000084) socketpair(0x1a, 0x3, 0x3ff, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'wg2\x00', &(0x7f0000000080)=@ethtool_cmd={0x35, 0x6, 0x0, 0x5, 0x46, 0x8, 0x81, 0x2, 0x8, 0xd, 0x3, 0x4, 0xdf14, 0x1, 0x3, 0x80, [0x401, 0x600000]}}) bind$netlink(r3, &(0x7f0000000040)={0x10, 0x0, 0x25dfdbff, 0x10}, 0xc) 2m40.807837006s ago: executing program 3 (id=170): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sendmsg$NFT_BATCH(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x40885}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000000000200d004"]) 2m40.612743467s ago: executing program 3 (id=171): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000240)=0x2, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010600000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff1b000000020000000900010073797a3000000100090003"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWSET={0x14, 0x12, 0xa, 0x201, 0x0, 0x0, {0x2}}], {0x14}}, 0x3c}}, 0x0) close(0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000300)="89ba41c97928dec7cec15a160d3dba2553b519a795020072aed129d4b524", 0x1e) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, &(0x7f0000002740)={'rti800\x00', [0x10, 0x207, 0x2, 0x3, 0x5, 0xcc5, 0xf, 0x45, 0xa, 0xe8aa, 0x8, 0x1, 0xffffc001, 0x1, 0x0, 0x0, 0x3, 0x1a449, 0x0, 0x40000003, 0x3803, 0x5, 0x0, 0x2, 0x7, 0xe6e, 0x3c, 0xd0, 0x2, 0x1, 0xfce]}) syz_emit_vhci(&(0x7f0000000100)=ANY=[@ANYBLOB="043e1301"], 0x16) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x30400, 0x0) 2m40.540894847s ago: executing program 3 (id=172): syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) fanotify_init(0xf00, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000004c0)={0x2c, &(0x7f00000003c0)={0x0, 0x21, 0x1d, {0x1d, 0x30, "12f154d875a89284033c8f1b8e83c503d0683a8b34efef43e5d771"}}, 0x0, &(0x7f00000000c0)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, 0x0, 0x0}, &(0x7f0000000940)={0x84, 0x0, &(0x7f0000000540)={0x0, 0xa, 0x1, 0x7}, 0x0, 0x0, &(0x7f0000000600)={0x20, 0x0, 0x8, {0x1e0, 0x10, [0xff0f]}}, &(0x7f0000000640)={0x40, 0x7, 0x2, 0x5}, &(0x7f0000000680)={0x40, 0x9, 0x1}, &(0x7f00000006c0)={0x40, 0xb, 0x2, "be39"}, &(0x7f0000000700)={0x40, 0xf, 0x2, 0x1000}, &(0x7f0000000780)={0x40, 0x13, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x18}}, &(0x7f00000007c0)={0x40, 0x17, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x15}}, &(0x7f0000000800)={0x40, 0x19, 0x2, "bb45"}, &(0x7f0000000840)={0x40, 0x1a, 0x2, 0x2baf}, &(0x7f0000000880)={0x40, 0x1c, 0x1, 0x5}, &(0x7f00000008c0)={0x40, 0x1e, 0x1, 0x4}, &(0x7f0000000900)={0x40, 0x21, 0x1, 0x2}}) syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084") 2m38.341777324s ago: executing program 3 (id=185): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f0000000180)={0xffffffffffffffff, 0x4000000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f000000f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0xe8, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_XSAVE2(r2, 0x9000aecf, &(0x7f000000a000/0x4000)=nil) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000000c0)={0x38, r6, 0x1, 0xffffffff, 0x0, {}, [@NBD_ATTR_SOCKETS={0x10, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r7}}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}]}, 0x38}}, 0x20000000) syz_open_dev$ndb(&(0x7f0000001a40), 0x0, 0x40) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010027bd7029fe398d9600fcdbdf25020000000800010000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x24040090}, 0xc0) r8 = getpid() process_vm_readv(r8, &(0x7f0000001540)=[{&(0x7f00000002c0)=""/172, 0xac}, {&(0x7f0000000240)=""/7, 0x7}, {&(0x7f00000003c0)=""/35, 0x23}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000001400)=""/88, 0x58}, {&(0x7f0000001480)=""/147, 0x93}], 0x7, &(0x7f0000003b00)=[{&(0x7f00000015c0)=""/45, 0x2d}, {&(0x7f0000001600)=""/21, 0x15}, {&(0x7f0000001640)=""/154, 0x9a}, {&(0x7f0000001700)=""/197, 0xc5}, {&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)=""/23, 0x17}, {&(0x7f00000018c0)=""/11, 0xb}, {&(0x7f0000001900)=""/180, 0xb4}, {&(0x7f00000019c0)=""/104, 0x68}], 0xa, 0x0) syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2m23.071427592s ago: executing program 32 (id=185): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_GUEST_MEMFD(r1, 0xc040aed4, &(0x7f0000000180)={0xffffffffffffffff, 0x4000000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f000000f000/0x1000)=nil}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text64={0x40, 0x0}], 0x1, 0xe8, 0x0, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000380), 0xffffffffffffffff) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 0xffffffffffffffff) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KVM_GET_XSAVE2(r2, 0x9000aecf, &(0x7f000000a000/0x4000)=nil) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000001a80)={&(0x7f00000000c0)={0x38, r6, 0x1, 0xffffffff, 0x0, {}, [@NBD_ATTR_SOCKETS={0x10, 0x7, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, {0x8, 0x1, r7}}]}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fff}]}, 0x38}}, 0x20000000) syz_open_dev$ndb(&(0x7f0000001a40), 0x0, 0x40) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010027bd7029fe398d9600fcdbdf25020000000800010000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x24040090}, 0xc0) r8 = getpid() process_vm_readv(r8, &(0x7f0000001540)=[{&(0x7f00000002c0)=""/172, 0xac}, {&(0x7f0000000240)=""/7, 0x7}, {&(0x7f00000003c0)=""/35, 0x23}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000001400)=""/88, 0x58}, {&(0x7f0000001480)=""/147, 0x93}], 0x7, &(0x7f0000003b00)=[{&(0x7f00000015c0)=""/45, 0x2d}, {&(0x7f0000001600)=""/21, 0x15}, {&(0x7f0000001640)=""/154, 0x9a}, {&(0x7f0000001700)=""/197, 0xc5}, {&(0x7f0000002b00)=""/4096, 0x1000}, {&(0x7f0000001800)=""/74, 0x4a}, {&(0x7f0000001880)=""/23, 0x17}, {&(0x7f00000018c0)=""/11, 0xb}, {&(0x7f0000001900)=""/180, 0xb4}, {&(0x7f00000019c0)=""/104, 0x68}], 0xa, 0x0) syz_kvm_add_vcpu$x86(0x0, &(0x7f0000000000)={0x0, 0x0}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 8.647178955s ago: executing program 0 (id=1225): mkdirat(0xffffffffffffff9c, &(0x7f0000000440)='./file0\x00', 0x0) r0 = openat$fuse(0xffffffffffffff9c, &(0x7f0000000180), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r0, @ANYBLOB=',rootmode=00000000000000000040000,user_id=', @ANYRESDEC=0x0, @ANYRESDEC=0x0]) read$FUSE(r0, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r0, &(0x7f0000000100)={0x50, 0x0, r1, {0x7, 0x2b, 0x0, 0x0, 0x0, 0x0, 0x7, 0xa15, 0x0, 0x0, 0x1}}, 0x50) mkdirat(0xffffffffffffff9c, &(0x7f0000000900)='./file0/file0\x00', 0x62) syz_fuse_handle_req(r0, &(0x7f0000004200)="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", 0x2000, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0)={0x90, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r0, 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0x2000, &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)={0x90, 0x0, 0x1, {0x3, 0x0, 0x1000000, 0x105, 0x3fe, 0x3, {0x6, 0x3, 0x0, 0xfe2b25d, 0x0, 0x0, 0x0, 0x4, 0x0, 0x4000, 0x7, 0x0, 0x0, 0x8, 0xdffffffe}}}, 0x0, 0x0, 0x0, 0x0, 0x0}) 8.606825504s ago: executing program 0 (id=1226): r0 = syz_usb_connect$lan78xx(0x5, 0x3f, &(0x7f0000000dc0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0x424, 0x7850, 0x0, 0x1, 0x2, 0x3, 0x5b05b79, [{{0x9, 0x2, 0x2d}}]}}, 0x0) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000002c0)={0x90, &(0x7f0000000400)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f00000003c0)={0x34, &(0x7f0000000000)=ANY=[@ANYBLOB="51bbbe7aeb06f53d53f13948284fb6ae44b4afe8fd064df10e7b4ae9c602bf82295012991d32a6ba456e8b589cbb4a37666387a446"], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, 0x0) r1 = socket$tipc(0x1e, 0x2, 0x0) bind$tipc(r1, &(0x7f0000000340)=@nameseq={0x1e, 0x1, 0x0, {0x43}}, 0x10) r2 = socket$tipc(0x1e, 0x5, 0x0) setsockopt$TIPC_GROUP_JOIN(r2, 0x10f, 0x87, &(0x7f0000000300)={0x43, 0x3, 0x3, 0x3}, 0x10) setsockopt$TIPC_GROUP_JOIN(r1, 0x10f, 0x87, &(0x7f0000000100)={0x43, 0x0, 0x3, 0x3}, 0x10) mkdirat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1c1) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x2, 0x0) mount$fuse(0x0, &(0x7f0000000380)='./file0\x00', &(0x7f0000002100), 0x2102880, &(0x7f00000002c0)=ANY=[]) read$FUSE(r3, &(0x7f00000021c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000000080)={0x50, 0x0, r4, {0x7, 0x29, 0x7, 0xffffffff9080edc4, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x9}}, 0x50) r7 = openat$dir(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x5c) syz_fuse_handle_req(r3, 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0x2000, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000008c0)=ANY=[@ANYBLOB="e803000000000000010000000000000005000000000000000200000000000000ff0000000000000002000000000000000500000008000000060000000000000009000000000000000000000000000000ff000000000000000300000000000000feffffffffffffffffffff7f570000000300000000800000ff030000", @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="040000000400000000000000000000000000200037050000000000002b000000090000003a2d285cc980000000c30000f3397dd86d4d928d24d3a461b60245898556c60000000000002b133b00000000000000000600000000000000000000000000000066d10000000000000200000000000000ffffff7f0800000004000000000000000200000000000000480b00000000000000000000000000000900000000000000feffffffffffffff040000007dfd00008100000000a0000009000000", @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="ffffff7f04000000000000000400000000000000090000000000000000000000030000000600000000000000000000000000000003000000000000000100000000000000090000000100010003000000000000000600000000000000ff0700000000000001000000000000000000000000000000050000000000001000000000b9020000ff0000000040000000000080", @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="0000000009000000000000000000000000000000010000000000000002000000ff070000295b000000000000030000000000000003000000000000000000000000070000020000000000000000000e00070300000300000000000000060000000000000000000000000000000700000000000000080000000000000006000000000000000900000000010000fbffffff00a0000007000000", @ANYRES32=r3, @ANYRES32, @ANYBLOB="af90212001000000000000000600000000000000090000000000000004000000b70000007b252c240000000005000000000000000300000000000000c900000000000000ffffff7f0000000000000000ff0100000100000000000000000000000000000008000000000000004000000000000000010000000000000004000000000000000000000036030000930600000040000000000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="0800000006000000000000000600000010000000050000000000000008000000040000002f29287d4085272f04000000000000000300000000000000c9030000000000000800000000000000080000000bdb000000000000000000000200000000000000b3c300000000000081000000000000000300000000000000fdfbfffffffffffffffffffffaffffff7f00ec0000a0000006000000", @ANYRES32=r5, @ANYRES32=r6, @ANYBLOB="7a050000ff0f00000000000000000000000000060000000000000000000000005e000000"], 0x0, 0x0, 0x0}) getdents64(r7, 0x0, 0x0) syz_fuse_handle_req(r3, 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", 0x2000, &(0x7f0000001e00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="2dcd"], 0x0, 0x0, 0x0, 0x0}) getdents64(r7, 0x0, 0xc0) sendmsg$tipc(r1, &(0x7f0000000280)={&(0x7f0000000040), 0x10, 0x0, 0x0, 0x0, 0x0, 0x4000000}, 0x0) syz_usb_control_io(r0, 0x0, &(0x7f0000000540)={0x84, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000540)='blkio.bfq.io_service_bytes\x00', 0x275a, 0x0) ioctl$FS_IOC_SETFLAGS(r8, 0x40086602, &(0x7f0000000040)=0x10) setsockopt$TIPC_GROUP_JOIN(r8, 0x10f, 0x87, &(0x7f00000000c0)={0x43, 0x2}, 0x10) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x12, r8, 0x0) mbind(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x1, 0x0, 0x0, 0x2) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000000740)={0x34, &(0x7f0000000240)=ANY=[@ANYRES64=r2], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$lan78xx(r0, 0x0, &(0x7f0000003880)={0x34, &(0x7f0000000700)=ANY=[@ANYBLOB="200601000004"], 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io(r0, 0x0, 0x0) 5.20487527s ago: executing program 0 (id=1259): r0 = gettid() timer_create(0x0, &(0x7f0000533fa0)={0x0, 0x21, 0x800000000004, @tid=r0}, &(0x7f0000bbdffc)=0x0) timer_settime(r1, 0x0, &(0x7f0000000280)={{0x0, 0x989680}, {0x0, 0x3938700}}, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) r3 = socket$unix(0x1, 0x1, 0x0) bind$unix(r3, &(0x7f0000003000)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r4 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000000000)=0x1) r5 = socket$kcm(0x10, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000400)="d8000000180081054e81f782db4cb904021d080406037c09e8fe55a10a0015400400142603600e122f00160006000300a8000600200006400700027c035c07a290457f0189b316277ce06bbace8017cbec4c2ee5a7cef4090000001fb791643a5ee4ce1b14d6d930dfe1d9d322fe7c9f8775730d16a4683f5aeb4edbb57a5025ccca9e00360db798262f3d40fad95667e006dcdf63951f215ce3bb9ad809d5e1cace81ed0bffece0b42a9ecbee5de6ccd40dd6e4edef3d93452a92954b43370e9703920723f9a94138fc70a7e26e16622aae91596f4c0ce8", 0xd8}], 0x1, 0x0, 0x0, 0x4a0f0000}, 0xc040) listen(r3, 0x0) connect$unix(r2, &(0x7f0000000640)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) r6 = openat$comedi(0xffffffffffffff9c, &(0x7f0000000080)='/dev/comedi3\x00', 0x400, 0x0) ioctl$COMEDI_DEVCONFIG(r6, 0x40946400, 0x0) ioctl$COMEDI_DEVCONFIG(r6, 0x40946400, &(0x7f0000002740)={'pcl816\x00', [0x4f27, 0x207, 0x2, 0x3, 0x5, 0xcc5, 0xf, 0x6, 0xa, 0xe8aa, 0x200, 0xc28, 0xffffc001, 0x1, 0x0, 0x0, 0x0, 0x1a449, 0x2800, 0xdf90, 0x3803, 0xcaa7, 0x0, 0x2, 0x7, 0xe6b, 0x3c, 0x0, 0x2, 0x1, 0xfce]}) connect$unix(r3, &(0x7f0000000280)=@file={0x1, '\xe9\x1fq\x89Y\x1e\x923aK\x00'}, 0x6e) 4.67271106s ago: executing program 1 (id=1262): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000400)=0x9, 0x4) getpid() ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x10}}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x4c}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vlan0\x00', 0x10) syz_open_dev$media(&(0x7f0000000080), 0xc0, 0x0) pwritev(r0, 0x0, 0x0, 0x20, 0x1000) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001840)=ANY=[], 0x1208}}, 0x8084) r2 = fsopen(&(0x7f0000000080)='nfs4\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000000)='source', &(0x7f0000000040)='c:::\x00', 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmmsg$inet(r1, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000002c0)='!', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000440)="ae1f", 0x2}], 0x1}}], 0x2, 0x80) 4.636409068s ago: executing program 1 (id=1263): r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r0, &(0x7f000000c2c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000003c0)=ANY=[@ANYBLOB="140000001000010000000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff00000000020000000900010073797a30000000000900030073797a320000000014000000110001"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000440)={{0x14}, [@NFT_MSG_NEWRULE={0x60, 0x6, 0xa, 0x409, 0x0, 0x0, {0x2}, [@NFTA_RULE_EXPRESSIONS={0x34, 0x4, 0x0, 0x1, [{0x30, 0x1, 0x0, 0x1, @immediate={{0xe}, @val={0x1c, 0x2, 0x0, 0x1, [@NFTA_IMMEDIATE_DATA={0x10, 0x2, 0x0, 0x1, [@NFTA_DATA_VERDICT={0xc, 0x2, 0x0, 0x1, [@NFTA_VERDICT_CODE={0x8, 0x1, 0x0, 0x1, 0xffffffffffffffff}]}]}, @NFTA_IMMEDIATE_DREG={0x8, 0x1, 0x1, 0x0, 0x1000000}]}}}]}, @NFTA_RULE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_RULE_CHAIN={0x9, 0x2, 'syz2\x00'}]}], {0x14}}, 0x88}}, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = dup(r1) read$FUSE(r2, &(0x7f00000040c0)={0x2020}, 0x2020) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x515f3157, 0x0, "00000000ade82a8017000000000000000100"}) syz_open_dev$MSR(&(0x7f0000000080), 0xb1d, 0x0) write$UHID_INPUT(r2, &(0x7f0000001040)={0xd, {"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", 0x1010}}, 0x1b7) r3 = socket(0x23, 0xa, 0x4) connect$inet6(r3, &(0x7f00000001c0)={0xa, 0x4e20, 0x83, @ipv4={'\x00', '\xff\xff', @empty}, 0x8}, 0x1c) r4 = syz_usb_connect(0x3, 0x2d, &(0x7f0000000040)={{0x12, 0x1, 0x310, 0x81, 0x2b, 0x60, 0x8, 0x5ac, 0x22b, 0x49a, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x9, 0x3, 0x50, 0x7, [{{0x9, 0x4, 0xa4, 0x7, 0x1, 0x3, 0xc, 0x2, 0x6, [], [{{0x9, 0x5, 0x0, 0x0, 0x3ff, 0x4, 0x80}}]}}]}}]}}, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x0}) syz_usb_ep_write(r4, 0x0, 0x0, 0x0) 4.028694146s ago: executing program 0 (id=1266): r0 = openat$kvm(0xffffff9c, &(0x7f00000000c0), 0x800, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000001c0)=&(0x7f0000000180)) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$BTRFS_IOC_INO_PATHS(r0, 0xc0389423, &(0x7f0000000140)={0x5, 0x28, [0x579f792f, 0x0, 0xb8, 0x6], &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000040)={0x1}, 0x8) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000200)={[0x2, 0x9, 0xfffffffffffffffd, 0x0, 0x2, 0x0, 0x4002004c4, 0x1004, 0x45c5, 0xc595, 0x7, 0x2, 0xffffffffffffffff, 0x0, 0x80000004000000, 0xc], 0x80a0000, 0x2010d2}) r3 = userfaultfd(0x801) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x4}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000400000/0xc00000)=nil, 0xc00000}, 0x1}) mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x3, &(0x7f0000130000/0x800000)=nil) ioctl$UFFDIO_MOVE(r3, 0xc028aa05, &(0x7f0000000180)={&(0x7f00003be000/0x3000)=nil, &(0x7f0000ffd000/0x1000)=nil, 0x3000, 0x2}) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0xc008ae88, &(0x7f0000000000)=ANY=[@ANYBLOB="01000000000000000f478ef8ed"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) r4 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000003c0), 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r4, 0xc058534f, &(0x7f0000000400)={{0x0, 0x1}, 0x0, 0xfffffffe, 0x0, {0x0, 0x2}}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 3.683395967s ago: executing program 2 (id=1267): r0 = syz_open_dev$usbfs(&(0x7f0000000140), 0x76, 0x101301) ioctl$USBDEVFS_DISCONNECT_CLAIM(r0, 0x4004551e, &(0x7f00000004c0)={0x0, 0x1, "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"}) ioctl$USBDEVFS_SETINTERFACE(r0, 0x80085504, &(0x7f0000000000)={0x7, 0xffff}) ioctl$USBDEVFS_CLAIMINTERFACE(r0, 0x8004550f, &(0x7f0000000040)=0x5) 3.59906871s ago: executing program 2 (id=1268): r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) r2 = dup(r1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000040)=[@in6={0xa, 0x4e24, 0x6, @empty, 0x2005}], 0x1c) sendmsg$inet6(r1, &(0x7f0000000800)={&(0x7f0000000080)={0xa, 0x4e24, 0x8, @loopback, 0x4}, 0x1c, &(0x7f0000000380)=[{&(0x7f00000000c0)="88", 0x1}], 0x1}, 0x4048043) r3 = dup(r1) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x84, &(0x7f00000008c0)={0x0, @in6={{0xa, 0x4e21, 0xfb7f, @empty, 0x4}}, 0x2, 0xd}, 0x90) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000100)=0xb, 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'bridge0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000780)="0b032200ffff25000200475400f6a13bb1000000080086fd480342801a6e4c8f5c6162d101000000ba3800d48ac504f58537c3778c9164cb", 0x38, 0x24004004, &(0x7f0000000700)={0x11, 0xfb, r4, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, 0x14) r5 = syz_open_dev$evdev(&(0x7f0000000000), 0x429, 0x80000) ioctl$EVIOCGABS20(r5, 0x80184560, &(0x7f0000000240)=""/165) r6 = socket(0x10, 0x3, 0x0) write(r6, &(0x7f0000000080)="1400000052004f030e789e7ee2ce2fa4ff612d27", 0x14) recvmmsg(r6, &(0x7f0000005c80)=[{{0x0, 0x0, 0x0}}], 0x344, 0x10122, 0x0) r7 = syz_init_net_socket$netrom(0x6, 0x5, 0x0) bind$netrom(r7, &(0x7f00000004c0)={{0x6, @rose, 0x1}, [@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @null]}, 0x48) r8 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f00000000c0)={0x1, &(0x7f0000000100)=[{0x6, 0x0, 0x0, 0x7fff0006}]}) close_range(r8, 0xffffffffffffffff, 0x0) 3.229411107s ago: executing program 2 (id=1269): r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000000240)=0x2, 0x4) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_BATCH(r1, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)={{0x14, 0x10, 0x1, 0x0, 0x0, {0x1}}, [@NFT_MSG_DELSETELEM={0x6c, 0xe, 0xa, 0x801, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz2\x00'}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x3}, @NFTA_SET_ELEM_LIST_SET_ID={0x8, 0x4, 0x1, 0x0, 0x2}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz1\x00'}, @NFTA_SET_ELEM_LIST_SET={0x9, 0x2, 'syz0\x00'}, @NFTA_SET_ELEM_LIST_TABLE={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWTABLE={0x34, 0x0, 0xa, 0x401, 0x0, 0x0, {0x2, 0x0, 0x7}, [@NFTA_TABLE_FLAGS={0x8, 0x2, 0x1, 0x0, 0x1}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}, @NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_NEWSET={0x360, 0x9, 0xa, 0x301, 0x0, 0x0, {0x2, 0x0, 0x1}, [@NFTA_SET_USERDATA={0x4c, 0xd, 0x1, 0x0, "47284baafecf97a0669961e4cc220a53b57d1afcaade0d732885c45e2959bc105a92d558c347e31880dc0ea792f4e9fde5b8e18ff8b4baa66251446dacbb9bfb61937206822f61bd"}, @NFTA_SET_DATA_LEN={0x8, 0x7, 0x1, 0x0, 0x4}, @NFTA_SET_GC_INTERVAL={0x8}, @NFTA_SET_DESC={0x2c4, 0x9, 0x0, 0x1, [@NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_DESC_SIZE={0x8}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x10001}, @NFTA_SET_DESC_CONCAT={0x13c, 0x2, 0x0, 0x1, [{0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x81}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x59b6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xa}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xf33}]}, {0x44, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x80}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xb6d}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x101}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x62}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xed0}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x40}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffff8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}, {0x3c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffffb}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x9}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xe0}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xffffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x8001}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x6c9}, @NFTA_SET_DESC_CONCAT={0xb8, 0x2, 0x0, 0x1, [{0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xc7e6}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xfffffffc}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x43}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}]}, {0x34, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8001}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x972}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}]}, {0x2c, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x1}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x780}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x60}]}, {0x24, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0xed}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}]}]}, @NFTA_SET_DESC_CONCAT={0x94, 0x2, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_SET_FIELD_LEN={0x8}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x10001}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x440a3ed4}]}, {0x44, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8000}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x3074}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7fffffff}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x5}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x6}]}, {0x14, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x8}, @NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7}]}, {0xc, 0x1, 0x0, 0x1, [@NFTA_SET_FIELD_LEN={0x8, 0x1, 0x1, 0x0, 0x7ff}]}]}, @NFTA_SET_DESC_SIZE={0x8, 0x1, 0x1, 0x0, 0x8}]}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x6}, @NFTA_SET_USERDATA={0x1c, 0xd, 0x1, 0x0, "636eec966760b4dfa015b3b67074b0f4f993248839fd51ae"}, @NFTA_SET_GC_INTERVAL={0x8, 0xc, 0x1, 0x0, 0x8}]}, @NFT_MSG_DELSET={0x38, 0xb, 0xa, 0x201, 0x0, 0x0, {0x5, 0x0, 0x9}, [@NFTA_SET_DATA_TYPE={0x8, 0x6, 0x1, 0x0, 0xffffff00}, @NFTA_SET_DATA_TYPE={0x8}, @NFTA_SET_KEY_LEN={0x8, 0x5, 0x1, 0x0, 0x16}, @NFTA_SET_TIMEOUT={0xc, 0xb, 0x1, 0x0, 0x9}]}, @NFT_MSG_DELTABLE={0x20, 0x2, 0xa, 0x301, 0x0, 0x0, {0xa, 0x0, 0x5}, [@NFTA_TABLE_NAME={0x9, 0x1, 'syz0\x00'}]}, @NFT_MSG_DELFLOWTABLE={0xdc, 0x18, 0xa, 0x101, 0x0, 0x0, {0x5, 0x0, 0x6}, [@NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x1}, @NFTA_FLOWTABLE_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_FLOWTABLE_NAME={0x9, 0x2, 'syz0\x00'}, @NFTA_FLOWTABLE_HOOK={0x8c, 0x3, 0x0, 0x1, [@NFTA_FLOWTABLE_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x69818b85}, @NFTA_FLOWTABLE_HOOK_DEVS={0x68, 0x3, 0x0, 0x1, [{0x14, 0x1, 'caif0\x00'}, {0x14, 0x1, 'veth0_to_hsr\x00'}, {0x14, 0x1, 'team_slave_1\x00'}, {0x14, 0x1, 'gretap0\x00'}, {0x14, 0x1, 'dummy0\x00'}]}, @NFTA_FLOWTABLE_HOOK_DEVS={0x18, 0x3, 0x0, 0x1, [{0x14, 0x1, 'bridge_slave_0\x00'}]}]}, @NFTA_FLOWTABLE_HANDLE={0xc, 0x5, 0x1, 0x0, 0x2}, @NFTA_FLOWTABLE_FLAGS={0x8, 0x7, 0x1, 0x0, 0x2}]}, @NFT_MSG_NEWCHAIN={0x38, 0x3, 0xa, 0x301, 0x0, 0x0, {0x5, 0x0, 0x4}, [@NFTA_CHAIN_POLICY={0x8}, @NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x6}, @NFTA_CHAIN_TABLE={0x9, 0x1, 'syz0\x00'}, @NFTA_CHAIN_ID={0x8, 0xb, 0x1, 0x0, 0x4}]}, @NFT_MSG_DELCHAIN={0xb4, 0x5, 0xa, 0x101, 0x0, 0x0, {0x3, 0x0, 0x2}, [@NFTA_CHAIN_ID={0x8, 0xb, 0x1, 0x0, 0x3}, @NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x1}, @NFTA_CHAIN_HOOK={0x44, 0x4, 0x0, 0x1, [@NFTA_HOOK_HOOKNUM={0x8}, @NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_HOOK_DEV={0x14, 0x3, 'macvlan1\x00'}, @NFTA_HOOK_DEV={0x14, 0x3, 'bridge_slave_0\x00'}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x526862cb}]}, @NFTA_CHAIN_HOOK={0x4c, 0x4, 0x0, 0x1, [@NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x5d90789a}, @NFTA_HOOK_DEV={0x14, 0x3, 'pimreg1\x00'}, @NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x2}, @NFTA_HOOK_HOOKNUM={0x8, 0x1, 0x1, 0x0, 0x4}, @NFTA_HOOK_DEV={0x14, 0x3, 'syz_tun\x00'}, @NFTA_HOOK_PRIORITY={0x8, 0x2, 0x1, 0x0, 0x6723dafd}]}]}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x5}}}, 0x648}, 0x1, 0x0, 0x0, 0x80}, 0x20094) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140000001000010600000000000000000000000a28000000000a0101000000005e1affd5020000000900010073797a300000000008000240000000032c000000030a01030000e6ff1b000000020000000900010073797a3000000100090003"], 0x7c}}, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000280)={{0x14}, [@NFT_MSG_NEWOBJ={0x30, 0x12, 0xa, 0x201, 0x0, 0x0, {0x3, 0x0, 0x6}, @NFT_OBJECT_SYNPROXY=@NFTA_OBJ_DATA={0x1c, 0x4, 0x0, 0x1, [@NFTA_SYNPROXY_FLAGS={0x8, 0x3, 0x1, 0x0, 0xc}, @NFTA_SYNPROXY_WSCALE={0x5, 0x2, 0xdf}, @NFTA_SYNPROXY_MSS={0x6, 0x1, 0x1, 0x0, 0xfc01}]}}], {0x14, 0x11, 0x1, 0x0, 0x0, {0x7}}}, 0x58}, 0x1, 0x0, 0x0, 0x8000}, 0x4000090) close(0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x2}, 0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @multicast1}}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000300)="89ba41c97928dec7cec15a160d3dba2553b519a795020072aed129d4b5247c98", 0x20) ioctl$TUNSETIFF(0xffffffffffffffff, 0x400454ca, 0x0) ioctl$BINDER_SET_CONTEXT_MGR_EXT(0xffffffffffffffff, 0x4018620d, &(0x7f0000000100)={0x73622a85, 0x0, 0x2}) r2 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000200)='./binderfs/binder0\x00', 0x0, 0x0) fstat(0xffffffffffffffff, &(0x7f00000004c0)) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x4, 0x0, &(0x7f0000000440)="d7679279"}) r3 = openat$fuse(0xffffffffffffff9c, &(0x7f0000002080), 0x42, 0x0) mount$fuse(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000000340)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}}) read$FUSE(r3, &(0x7f00000021c0)={0x2020, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r3, &(0x7f0000000400)={0x50, 0x0, r4, {0x7, 0x1f, 0x1, 0x50, 0x0, 0x0, 0x5}}, 0x50) write$FUSE_IOCTL(0xffffffffffffffff, &(0x7f0000000140)={0x20, 0x0, r4, {0x400, 0x0, 0xf, 0x3}}, 0x20) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00000000c0)={0x10, 0x0, &(0x7f0000000340)=[@request_death], 0x0, 0x0, 0x0}) r5 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_int(r5, 0x29, 0x10, &(0x7f0000000000)=0x6, 0x4) ioctl$COMEDI_DEVCONFIG(0xffffffffffffffff, 0x40946400, &(0x7f0000002740)={'rti800\x00', [0x10, 0x207, 0x2, 0x3, 0x5, 0xcc5, 0xf, 0x45, 0xa, 0xe8aa, 0x8, 0x1, 0xffffc001, 0x1, 0x0, 0x0, 0x3, 0x1a449, 0x0, 0x40000003, 0x3803, 0x5, 0x0, 0x2, 0x7, 0xe6e, 0x3c, 0xd0, 0x2, 0x1, 0xfce]}) syz_emit_vhci(&(0x7f0000000100)=ANY=[@ANYBLOB="043e1301"], 0x16) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0), 0x30400, 0x0) 3.083247204s ago: executing program 2 (id=1272): r0 = syz_usb_connect(0x2, 0x3f, &(0x7f0000000040)=ANY=[@ANYBLOB="1201000016038308c5109a8146e40102230109022d0001000000000904000003030000000905be3b"], 0x0) r1 = syz_open_dev$sg(&(0x7f0000001600), 0x0, 0x0) ioctl$SG_GET_VERSION_NUM(r1, 0x2284, &(0x7f0000000080)) syz_usb_control_io(r0, 0x0, &(0x7f0000000bc0)={0x84, &(0x7f0000000600)=ANY=[], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r0, &(0x7f0000000180)={0x14, &(0x7f00000000c0)={0x20, 0xd75dba79cf851307, 0x88, {0x88, 0x22, "ab1e33fec2e7bdefeba5bec687ee518bbe2c6e3e2e3133586c6e4d5ddcb72e696e78ac2992d88c2038d3476ce5dae2c63878138ec9493d573faa7ba4adc835c8c6e0cb7bddbb1c06f7a74f3f27658673a0e34fa90cb2110d74007e76cf3c24bb3b6253322bab682a2cf80a1dc3a52efc67c47c38454fc824fdb8439197a291a0d752d3d31e42"}}, &(0x7f0000000000)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x814}}}, &(0x7f00000004c0)={0x44, &(0x7f00000001c0)={0x40, 0xb, 0xb3, "e24bb440480384dcf66eabd755a6779363c535caa88cb78ab155c310cd85b1ccd0cfd01b99460572b681b4d1e35e82c162a7cced7a899caf246ffc6930676b9c66a537544602a65f4edaf0eeab0601fc7eccdcdef678a6ca9daa880b2963887711fc3071583dfc044b1c06716083ca432bd15bc85ee928b5bc327792ab1747e82224f60b7970942d6e14060e7c27ea3d1a54690d58d5cfa2ad9436d5adbda3bd1837e2731264f12523f84e38656abf08db000a"}, &(0x7f0000000280)={0x0, 0xa, 0x1, 0x10}, &(0x7f00000002c0)={0x0, 0x8, 0x1, 0xc}, &(0x7f0000000300)={0x20, 0x81, 0x2, 'D?'}, &(0x7f0000000340)={0x20, 0x82, 0x2, "f36b"}, &(0x7f00000003c0)={0x20, 0x83, 0x1, "eb"}, &(0x7f0000000400)={0x20, 0x84, 0x1, '-'}, &(0x7f0000000440)={0x20, 0x85, 0x3, "df59c2"}}) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000000480)={0x2c, 0x0, 0x0, 0x0, &(0x7f0000000380), 0x0}) syz_usb_control_io$rtl8150(r0, 0x0, 0x0) syz_usb_control_io(r0, 0x0, 0x0) 2.986811374s ago: executing program 0 (id=1273): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040), 0x200002, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) write$cgroup_devices(r1, &(0x7f00000000c0)={'b', ' *:* ', 'r\x00'}, 0x8) (fail_nth: 2) 2.848774984s ago: executing program 1 (id=1275): r0 = syz_open_dev$video(&(0x7f0000000300), 0x9, 0x0) ioctl$VIDIOC_TRY_FMT(r0, 0xc0d05640, &(0x7f0000000000)={0xd, @vbi}) r1 = syz_open_dev$vim2m(&(0x7f0000000000), 0x33c, 0x2) openat2(0xffffffffffffffff, 0x0, 0x0, 0x1800) ioctl$vim2m_VIDIOC_CREATE_BUFS(r1, 0xc100565c, &(0x7f0000000080)={0x2, 0x1, 0x4, {0x2, @sdr={0x4745504a, 0x9}}, 0x6}) socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPSET_CMD_SWAP(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000001c0)={0x1c, 0x6, 0x6, 0xd51df4994cc05469, 0x0, 0x0, {0x7, 0x0, 0x3}, [@IPSET_ATTR_PROTOCOL={0x5}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40001}, 0x24000000) 2.505249386s ago: executing program 0 (id=1277): syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="12010000000000402609333340000000000109022400010000"], 0x0) fanotify_init(0xf00, 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io(r0, &(0x7f00000004c0)={0x2c, &(0x7f00000003c0)={0x0, 0x21, 0x1d, {0x1d, 0x30, "12f154d875a89284033c8f1b8e83c503d0683a8b34efef43e5d771"}}, 0x0, &(0x7f00000000c0)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, 0x0, 0x0}, &(0x7f0000000940)={0x84, 0x0, &(0x7f0000000540)={0x0, 0xa, 0x1, 0x7}, 0x0, &(0x7f00000005c0)={0x20, 0x0, 0x4, {0x0, 0x1}}, 0x0, &(0x7f0000000640)={0x40, 0x7, 0x2, 0x5}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000840)={0x40, 0x1a, 0x2, 0x2baf}, &(0x7f0000000880)={0x40, 0x1c, 0x1, 0x5}, &(0x7f00000008c0)={0x40, 0x1e, 0x1, 0x4}, &(0x7f0000000900)={0x40, 0x21, 0x1, 0x2}}) syz_usb_ep_write(r0, 0x81, 0xffffff75, &(0x7f00000002c0)="b9425b44651dd23241963599000000110000004a16941ff5f4b4f1f0add7fcf2b877fceafffffffffff1ffdf4cd9f5d3969890522c77157d88010000003a5bd5531d459dffff03000000000091ff000000e8f5b3371da3635b8b4fa637135800001f65e4b436aa9e50bc0f19b7d3372ff9ebcede1fb5e9428f54d5d1f0cc752cf246a5d2da34a5aa97dc14a469c3dd3e26b41c356484e46fd66e3f2c7807e8773eed7b94fa099ab84feadec2ea95f65bba452eae5b0900f98a979a88c517a2dc360a00237723e2f467af706ea17226296b3a10a351cb47aba2c6b836c90679b4dd859ddc9e4800448aab0000000000000d75f34bb50d8d7084") 2.434230155s ago: executing program 1 (id=1278): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000540)={0x4, &(0x7f0000000500)=[{0xd, 0x0, 0xd, 0x2}, {0x6, 0x10, 0x6, 0x7}, {0x8, 0x7, 0x5, 0x8}, {0x800, 0x96, 0xff, 0x7}]}) r1 = socket$inet_smc(0x2b, 0x1, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000380)={0x0, 0x0}) sendmsg$DEVLINK_CMD_RELOAD(r2, &(0x7f0000000800)={0x0, 0x0, &(0x7f0000000740)={&(0x7f00000006c0)={0x64, r3, 0x1, 0x70bd26, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8}}]}, 0x64}, 0x1, 0x0, 0x0, 0x400c4}, 0x4004000) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5910fae9d6dcd3292ea54c7b6ef915d564c90c200", 0x18) r6 = accept4(r5, 0x0, 0x0, 0x0) sendmsg$TIPC_NL_MEDIA_SET(r6, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000017c0)={&(0x7f0000003c80)=ANY=[], 0x12f4}}, 0x0) recvmsg$unix(r6, &(0x7f0000000840)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/71, 0x39}, {&(0x7f0000000140)=""/30, 0x6c}], 0x2}, 0x0) r7 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180), r2) sendmsg$IPVS_CMD_GET_CONFIG(r6, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f0000000440)=ANY=[@ANYBLOB="08000000a65f7099a65b09009c00000000000000802373cde24c87f20000857a8b5e63b9d8ff8404e78ccccba6f4f2e5facb2ba78eafc938c0acfb224f0865b89945b2ee18e93b0516aa402dc7eddf67af9c66692f4b325ad72b57e40e6c72000000be", @ANYRES16=r7, @ANYBLOB="000326bd7000fbdbdf250d00000008000400fdffffff08000500060000000800060002000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4000010}, 0x80) setsockopt$inet_buf(r1, 0x0, 0x11, &(0x7f00000026c0)="c3372120", 0x4) syz_usb_connect(0x3, 0x34, &(0x7f0000000240)=ANY=[@ANYBLOB="12010102957f76086d04210812770102030109022200ad2806900809042a06000e010002082402010804000508240201f8010703"], &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0}) r8 = syz_open_dev$media(&(0x7f0000000000), 0x3f, 0x14401) r9 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r9, 0x84, 0x7, &(0x7f00000003c0), &(0x7f0000000400)=0x4) ioctl$MEDIA_IOC_REQUEST_ALLOC(r8, 0x80047c05, &(0x7f00000001c0)) getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2.347881515s ago: executing program 2 (id=1279): r0 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000100), 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000300)={0x1, 0x1, 0x0, &(0x7f0000001600)=""/62, 0x0, 0xdddd0000}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001680)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000240)={0x0, 0x0, 0x0, &(0x7f0000001d00)=""/176, 0x0, 0xffff1000}) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x140, 0x1a0) r2 = fanotify_init(0x4, 0x101801) fanotify_mark(r2, 0x105, 0x40001032, r1, 0x0) mmap(&(0x7f0000393000/0x3000)=nil, 0x3000, 0xb635773f06ebbeee, 0x8031, r1, 0x0) syz_clone(0x8000, 0x0, 0xfffffffffffffe7e, 0x0, 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) read$FUSE(r2, &(0x7f0000000b00)={0x2020}, 0x2020) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000000c0)=0x1) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000040)=0x200000000) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}) r3 = syz_usb_connect(0x2, 0x24, &(0x7f0000001000)={{0x12, 0x1, 0x0, 0x6f, 0xfd, 0x90, 0x10, 0x525, 0x2888, 0x5369, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x3, [{{0x9, 0x4, 0x3, 0x3d, 0x0, 0x1a, 0x22, 0xf5}}]}}]}}, 0x0) syz_usb_control_io$cdc_ecm(r3, 0x0, 0x0) 1.917304466s ago: executing program 4 (id=1281): mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz0\x00', 0x1ff) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f0000000080)='devices.allow\x00', 0x2, 0x0) r2 = openat$fb0(0xffffffffffffff9c, &(0x7f0000000040), 0x43c601, 0x0) r3 = syz_open_dev$evdev(&(0x7f00000001c0), 0xffffffff, 0x44002) ioctl$EVIOCRMFF(r3, 0x40044581, &(0x7f0000000200)=0x4) openat$qrtrtun(0xffffffffffffff9c, 0x0, 0x8000) r4 = socket$tipc(0x1e, 0x2, 0x0) fremovexattr(r4, &(0x7f00000000c0)=@known='system.posix_acl_access\x00') ioctl$FBIOPUT_VSCREENINFO(r2, 0x4601, &(0x7f0000000100)={0x400, 0x300, 0x690, 0x800, 0xbbba, 0x2, 0x0, 0x1, {0x0, 0x1}, {0x5, 0x2, 0x1}, {0x4000000}, {0x0, 0x8}, 0x1, 0x3f0, 0x0, 0xd613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, 0x0, 0x24, 0x0, 0x2}) write$cgroup_devices(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="62200d36c61cfc78c1b167d22a3a2a20721d0d8f0b69a1cd4a187fe29f6e5bfaa07a46bfa43a5ac6c9ab8e884f6e4fd8b8bac3cf089aaa5dadad833125793f8e51b38e98334a34788a1364ee4624e515b3a4bf3bf4cd0775632033b63bbf61275cae9c869a7c31485cc06d43d7f7acae9237ac86ebb76b1ff348ef4ca08a3bcc943d8b9c035208c0756a8c1142fc2ae819177bd28289ec1b65d15a4df7f470085935a81ea7ecdb0b7c41660b968e"], 0x8) 1.776717741s ago: executing program 4 (id=1282): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000000400)=0x9, 0x4) getpid() ioctl$FS_IOC_GETVERSION(0xffffffffffffffff, 0x80087601, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e22, 0x9, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0x10}}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x7, @ipv4={'\x00', '\xff\xff', @empty}, 0x4c}, 0x1c) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='vlan0\x00', 0x10) syz_open_dev$media(&(0x7f0000000080), 0xc0, 0x0) pwritev(r0, &(0x7f0000000680), 0x0, 0x20, 0x1000) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$TCPDIAG_GETSOCK(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000001840)=ANY=[], 0x1208}}, 0x8084) r2 = fsopen(&(0x7f0000000080)='nfs4\x00', 0x1) fsconfig$FSCONFIG_SET_STRING(r2, 0x1, &(0x7f0000000000)='source', &(0x7f0000000040)='c:::\x00', 0x0) setsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040)=0x3, 0x4) sendmmsg$inet(r1, &(0x7f0000004800)=[{{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f00000002c0)='!', 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000440)="ae1f", 0x2}], 0x1}}], 0x2, 0x80) 1.654092794s ago: executing program 4 (id=1283): socket$inet6_sctp(0xa, 0x5, 0x84) mkdirat(0xffffffffffffff9c, &(0x7f0000002040)='./file0\x00', 0x0) openat$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', 0x0, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r0 = semget$private(0x0, 0x4000, 0x0) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f0000000280)=""/237) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000005000/0x18000)=nil, &(0x7f0000000380)=[@text32={0x20, &(0x7f00000001c0)="b8050000000f01c10f46a78900000066ba2100b067ee66ba2000b000ee6d2f2f800000c00f3266bac0000f3066b808008ed0660f38806f008ee0", 0x3a}], 0x1, 0x0, 0x0, 0x0) socket(0x2, 0x1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000000040)) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_PIT(r2, 0x8048ae66, &(0x7f0000000080)={[{0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}]}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) socket$packet(0x11, 0x2, 0x300) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000200)={[0x0, 0x0, 0x0, 0xffffffffffffffbf, 0x0, 0x3, 0x2004cb, 0x200000000040, 0xb96b, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xff], 0x0, 0x200}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 1.634054443s ago: executing program 2 (id=1284): r0 = syz_usb_connect(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="120100001964d408861a92e03f530102030109022400010200100309041f0000e917f300090700000000000000090582020002000000"], 0x0) syz_open_dev$midi(&(0x7f0000000180), 0x4, 0x200000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='blkio.bfq.io_service_time\x00', 0x26e1, 0x0) r2 = openat$nullb(0xffffffffffffff9c, &(0x7f0000001000), 0x0, 0x0) ioctl$BLKGETSIZE(r2, 0x1260, &(0x7f0000000000)) close(r1) socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$SIOCSIFHWADDR(r1, 0x8b20, &(0x7f0000000000)={'wlan1\x00', @random="c30014016800"}) r3 = socket(0x10, 0x2, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f00000000c0)={0x9, 0x5, {0x0}, {0xee01}, 0x80000001, 0x7}) r5 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r5, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000480), r5) sendmsg$NL80211_CMD_JOIN_IBSS(r5, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000001580)={&(0x7f0000000180)=ANY=[@ANYBLOB='\\\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010127bd7000020000002b00000008000300", @ANYRES32=r6, @ANYBLOB="040046000a0034000202020202120000080026006c090000280051802400008009000100b168fa256700000005000900000000000500020002000000040006"], 0x5c}, 0x1, 0x0, 0x0, 0x4010}, 0x0) r8 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000500), 0x2, 0x0) write$FUSE_NOTIFY_POLL(r8, &(0x7f0000001540)={0x18}, 0x18) timer_create(0x3, &(0x7f0000000100)={0x0, 0x13, 0x0, @tid=r4}, &(0x7f0000000140)) syz_open_dev$loop(&(0x7f0000000140), 0x75f, 0xa382) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r3, 0x89f0, &(0x7f0000000700)={'ip6gre0\x00', 0x0}) syz_usb_control_io(r0, 0x0, 0x0) sendmsg$NFT_BATCH(r1, &(0x7f00000003c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x178}}, 0x804) ioctl$DRM_IOCTL_MODE_GETENCODER(r1, 0xc01464a6, &(0x7f0000000400)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_MODE_GETGAMMA(r1, 0xc02064a4, &(0x7f0000000500)={r9, 0x4, &(0x7f0000000440)=[0x9, 0x1, 0x5, 0x1], &(0x7f0000000480)=[0x7, 0x7, 0x374, 0xfc00, 0x5], &(0x7f00000004c0)=[0x3, 0x4, 0x5]}) r10 = socket$can_raw(0x1d, 0x3, 0x1) r11 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_mptcp(0xa, 0x1, 0x106) bind$inet6(r11, &(0x7f0000000040)={0xa, 0x4e22, 0x0, @mcast1, 0x1}, 0x1c) recvmsg$can_raw(r10, &(0x7f0000000840)={&(0x7f0000000540)=@in6={0xa, 0x0, 0x0, @private2}, 0x80, &(0x7f0000000780)=[{&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/54, 0x36}, {&(0x7f0000000680)=""/35, 0x23}, {&(0x7f00000006c0)}, {&(0x7f0000000740)=""/22, 0x16}], 0x6, &(0x7f0000000800)=""/60, 0x3c}, 0x2) 1.278068544s ago: executing program 4 (id=1285): r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000000000)={0x40000000, 0x0, &(0x7f0000000040)={&(0x7f0000000240)=ANY=[@ANYBLOB="0207000902"], 0x10}}, 0x0) sendto$inet(r0, &(0x7f00000004c0)="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", 0x1000, 0x450, &(0x7f0000000080)={0x2, 0x4e24, @loopback}, 0x10) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x0, @local}, 0x16) connect$inet(r0, &(0x7f0000000480)={0x2, 0x0, @multicast2}, 0x10) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev={0xfe, 0x80, '\x00', 0x4}, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xee01}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, {}, 0x0, 0x0, 0x1}, {{@in6=@dev, 0x0, 0x32}, 0x0, @in=@private=0xa010100, 0x0, 0x0, 0x0, 0xb7, 0x2, 0xfffffffe}}, 0xe8) sendmmsg(r0, &(0x7f0000007fc0), 0x800001d, 0x1c) 928.714889ms ago: executing program 1 (id=1286): getdents(0xffffffffffffffff, 0x0, 0x0) getdents(0xffffffffffffffff, 0xffffffffffffffff, 0x5a) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000080), 0x42202) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, 0x0) syz_usb_control_io$rtl8150(0xffffffffffffffff, 0x0, &(0x7f0000000340)={0x2c, &(0x7f0000000080)={0x20, 0x16}, 0x0, 0x0, 0x0, 0x0}) 478.497138ms ago: executing program 4 (id=1287): socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000100)=@ethtool_ringparam={0x10, 0x0, 0x2, 0x3, 0x7f}}) (fail_nth: 4) 112.852727ms ago: executing program 1 (id=1288): ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x934, 0xd) syz_usb_connect$uac1(0x3, 0xdc, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000000000106b1d01014000010203010902ca0003010070000904000000010100000a24010800000201020d24060000030800000000000000"], 0x0) syz_emit_vhci(&(0x7f0000000100)=ANY=[@ANYBLOB="043e1301"], 0x16) 0s ago: executing program 4 (id=1289): r0 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0, 0x0}, &(0x7f0000000280)=0x5) setuid(r1) fstat(0xffffffffffffffff, &(0x7f0000000980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$BLKTRACESETUP(0xffffffffffffffff, 0xc0481273, &(0x7f0000000a00)={'\x00', 0xe, 0x7, 0x6, 0x3, 0x9, 0x0}) r4 = geteuid() r5 = openat$fuse(0xffffffffffffff9c, &(0x7f00000001c0), 0x42, 0x0) mount$fuse(0x0, &(0x7f00000020c0)='./file0\x00', &(0x7f0000002100), 0x0, &(0x7f0000002140)=ANY=[@ANYBLOB='fd=', @ANYRESHEX=r5, @ANYBLOB=',rootmode=000000000100000,user_id=', @ANYRESDEC=0x0, @ANYBLOB=',group_id=', @ANYRESDEC=0x0]) read$FUSE(r5, &(0x7f000000c3c0)={0x2020, 0x0, 0x0, 0x0, 0x0}, 0x2020) write$FUSE_INIT(r5, &(0x7f0000000040)={0x50, 0x0, r6, {0x7, 0x1f, 0x0, 0x10408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10}}, 0x50) syz_fuse_handle_req(r5, &(0x7f00000021c0)="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000dc4e00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ba045abcd5dfc67d00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000081000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0x2000, &(0x7f00000062c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000300)={0x20}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_handle_req(r5, 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", 0x2000, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000580)={0x78, 0x0, 0x5af, {0xfefffffffffffffd, 0x4, 0x0, {0x0, 0x0, 0x0, 0x0, 0x8000000000000, 0xfff, 0x21, 0x7, 0x1, 0x8000, 0x0, r7, r8, 0x1000003, 0x7d1d}}}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_clone3(&(0x7f0000000c40)={0x44000, &(0x7f0000000780), &(0x7f0000000a80)=0x0, &(0x7f0000000ac0), {0x18}, &(0x7f0000000b00)=""/11, 0xb, &(0x7f0000000b40)=""/182, &(0x7f0000000c00)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff], 0x3}, 0x58) statx(0xffffffffffffffff, &(0x7f0000000cc0)='./file0\x00', 0x100, 0x440, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000e00)='./file0\x00', &(0x7f0000000e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r12 = gettid() timer_create(0x7, &(0x7f0000533fa0)={0x0, 0x21, 0x4, @tid=r12}, &(0x7f0000bbdffc)) fstat(0xffffffffffffffff, &(0x7f0000000ec0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000f80)=0x0, &(0x7f0000000fc0), &(0x7f0000001000)) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000001040)={0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f00000006c0)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000800)="86097e0b2d8897c737ca4f377fee66826480d1a71a8961d12a2213f4ece3f858dbdaf127d2f27cb1a939772e632c26d58bfaca9a771eff372856fc398d2ce89111965230ca541cf4062b392d62f8a2298191b73a513cf3cf627233bdcc39ee13477d6bab77fa7c4f51d4a1322a9dfd86664f522a96e885cfd35515afe6ec572d8fd86d1fe8761e8a2b7c2a1d77944ca790c08497f469", 0x96}, {&(0x7f00000008c0)="b090accfc67d75523a051e6e0583977ec84bbf1169519207b3d23d6e3681ef9c158554d70e7347452ba4b4d22a200b4d8e9a6a9fc97789e60a98b1445d6543c94d6aef1b3abd72b0f43fd36e6aed4aacba03464474c829743d8f641193b427cd252d62b470b6c0fbd680b2737f797316c9c6e0c4bfb82f3e638b48e15347320ec175455c3829a4c1234098320730f08e131ba0c0fc6e4508a8d07763df46", 0x9e}], 0x2, &(0x7f0000001080)=[@cred={{0x1c, 0x1, 0x2, {0x0, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {r3, r4, r8}}}, @cred={{0x1c, 0x1, 0x2, {r9, r10, r11}}}, @cred={{0x1c, 0x1, 0x2, {r12, r13, r14}}}, @cred={{0x1c, 0x1, 0x2, {r15, 0xee00, 0xee01}}}], 0xa0, 0x40840}, 0x80) r16 = syz_usb_connect(0x0, 0x24, &(0x7f0000000f40)=ANY=[@ANYBLOB="12010000dc3f6e4013080100083a000000010902120001000000000904"], 0x0) syz_usb_control_io(r16, 0x0, 0x0) syz_usb_control_io$hid(r16, &(0x7f0000000440)={0x24, &(0x7f00000002c0)={0x40, 0x10, 0x9f, {0x9f, 0x24, "795e25974f6041a83783e7d0d629b82eee34ecc8336c13a8f3c1ba442ef8033f48731c8b1c43f6d17063def7a0abb93534b0a59155f04cc62f627f9e9e96512c014465b97471287573b3c44b828a04af7f80c4be82c346efc92d9753f91473806dd98344daf450ca00e4d1f9ca8e4a207b69d9afef71a0f27e42738692972af8c0de645fff35804069ccb491829d4e769d2132bc8d15a9e82834d38710"}}, &(0x7f0000000380)={0x0, 0x3, 0x3e, @string={0x3e, 0x3, "5d7d9ed0d94ea885eb7b5eb41c17d65ef5be2ce9b1843997c8123435af5732bb994823c81cbae8c7b420fb86b57cf6cfae1163a0a2a471123a840b4a"}}, &(0x7f0000000080)={0x0, 0x22, 0xb, {[@local=@item_4={0x3, 0x2, 0x7, "adf2edd1"}, @local=@item_4={0x3, 0x2, 0x2, "62c4a5e4"}, @global=@item_012={0x0, 0x1, 0x6}]}}, &(0x7f0000000400)={0x0, 0x21, 0x9, {0x9, 0x21, 0x0, 0xab, 0x1, {0x22, 0x66b}}}}, &(0x7f0000000680)={0x2c, &(0x7f0000000480)={0x20, 0x8, 0x22, "bce8f88ccb108b4cafccf6853c0d5373b42df997f957d0e84bd579707805bbe45230"}, &(0x7f00000004c0)={0x0, 0xa, 0x1, 0x87}, &(0x7f0000000500)={0x0, 0x8, 0x1}, &(0x7f0000001180)=ANY=[@ANYBLOB="2001e00000001eacbd4ae09801d1f1d133e3f6354bc080d04f641a20acf9d9ef3d69351cec121f355465271cd2f9cb64c90278b06ae39ce02161ae16b4923402eff3c2c67fb9f0cf2cb5cecd6cb7c6374450e1ae743b09f2ff4a19e618b26286fbe278515c58354d3286827d5860079e65536a7c65bf754c64ae4d65e68d504c25c94d17ca1e42130c3e9d6e3d9cae48acc30bf315571be8627c7ed41eba1c944c1e677e0e3f4189e22a6bce20408f03e981c756dfb91969183d1fc627ee5cef0dad6391809d7bc9d991f55247d7acbca01e5577b6bea8e84df99f588b7b9819019ebabbc72448500e938b7bac7863564bde9f4b7a5de0"], &(0x7f0000000640)={0x20, 0x3, 0x1, 0xd}}) r17 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r17, 0x84, 0x7, &(0x7f0000000040)={0x6}, 0x4) bind$inet6(r17, &(0x7f00004b8fe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) sendto$inet6(r17, &(0x7f00000000c0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback}, 0x1c) syz_usb_control_io$rtl8150(r16, 0x0, &(0x7f00000007c0)={0x2c, &(0x7f0000000100)=ANY=[@ANYBLOB="20050200002b855ed558f996073bd8f6b3c300eda60ce097a478a3bb0b3b410e1550346cb9dd0bdc13da16da719a79d85901af1d804662dc13d8ff8b2d3eeddbb88778b6a3b9f249d9b7228d1d2c85b059f286cc40bb11cda1d430e3cb429c4454c19b7e399cf17970d751d215f96aff732e90ef7ac23032f00e233550c17c5d5b97cdbfdba6c2b39338d71ad73671346ffdef7e8effebb3b456a804d8d094b5a92eb0da1b22069f4d648e607f8d37c59be1adf58739f1949ec098a2faeddb31ac7cc30dfb05bd7d0000b1c12ee7326869f832a931c72b9864ccd521aa175079924b9eec9bfc3edcff4a8e759f0e945ad60837870ee1261e77d4000000000000000000"], 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$uac1(r16, 0x0, &(0x7f0000000240)={0x44, &(0x7f0000000000)=ANY=[@ANYBLOB="158700000100000e01"], 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) kernel console output (not intermixed with test programs): Raw Gadget: couldn't find an available UDC or it's busy [ 222.613397][ T8257] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 223.038055][ T5181] Bluetooth: hci2: unexpected subevent 0x03 length: 18 > 9 [ 223.234447][ T8263] netlink: 264 bytes leftover after parsing attributes in process `syz.0.830'. [ 223.354638][ T8269] binder: 8268:8269 ioctl c0306201 0 returned -14 [ 223.450806][ T8273] syz.2.834: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 223.466358][ T8273] CPU: 0 UID: 0 PID: 8273 Comm: syz.2.834 Not tainted syzkaller #0 PREEMPT(full) [ 223.466387][ T8273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 223.466399][ T8273] Call Trace: [ 223.466409][ T8273] [ 223.466418][ T8273] dump_stack_lvl+0x189/0x250 [ 223.466449][ T8273] ? __pfx_dump_stack_lvl+0x10/0x10 [ 223.466470][ T8273] ? __pfx__printk+0x10/0x10 [ 223.466502][ T8273] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 223.466532][ T8273] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 223.466564][ T8273] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 223.466598][ T8273] warn_alloc+0x214/0x310 [ 223.466626][ T8273] ? stack_depot_save_flags+0x40/0x860 [ 223.466660][ T8273] ? __pfx_warn_alloc+0x10/0x10 [ 223.466689][ T8273] ? kasan_save_track+0x3e/0x80 [ 223.466721][ T8273] ? __kasan_kmalloc+0x93/0xb0 [ 223.466747][ T8273] ? xsk_setsockopt+0x4dc/0x8d0 [ 223.466766][ T8273] ? do_sock_setsockopt+0x17c/0x1b0 [ 223.466792][ T8273] ? __x64_sys_setsockopt+0x13f/0x1b0 [ 223.466816][ T8273] ? do_syscall_64+0xfa/0xfa0 [ 223.466841][ T8273] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.466874][ T8273] __vmalloc_node_range_noprof+0x125/0x12f0 [ 223.466935][ T8273] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 223.466964][ T8273] ? __kasan_kmalloc+0x93/0xb0 [ 223.466997][ T8273] vmalloc_user_noprof+0xad/0xf0 [ 223.467022][ T8273] ? xskq_create+0xbf/0x170 [ 223.467045][ T8273] xskq_create+0xbf/0x170 [ 223.467071][ T8273] xsk_init_queue+0xb0/0x110 [ 223.467095][ T8273] xsk_setsockopt+0x4dc/0x8d0 [ 223.467118][ T8273] ? __pfx_xsk_setsockopt+0x10/0x10 [ 223.467141][ T8273] ? __pfx_aa_sk_perm+0x10/0x10 [ 223.467173][ T8273] ? aa_sock_opt_perm+0xff/0x1b0 [ 223.467197][ T8273] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 223.467224][ T8273] ? __pfx_xsk_setsockopt+0x10/0x10 [ 223.467245][ T8273] do_sock_setsockopt+0x17c/0x1b0 [ 223.467276][ T8273] __x64_sys_setsockopt+0x13f/0x1b0 [ 223.467308][ T8273] do_syscall_64+0xfa/0xfa0 [ 223.467330][ T8273] ? lockdep_hardirqs_on+0x9c/0x150 [ 223.467352][ T8273] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.467371][ T8273] ? clear_bhb_loop+0x60/0xb0 [ 223.467396][ T8273] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 223.467413][ T8273] RIP: 0033:0x7f2ad3d8eba9 [ 223.467433][ T8273] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 223.467452][ T8273] RSP: 002b:00007f2ad4c13038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 223.467475][ T8273] RAX: ffffffffffffffda RBX: 00007f2ad3fd5fa0 RCX: 00007f2ad3d8eba9 [ 223.467490][ T8273] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000003 [ 223.467503][ T8273] RBP: 00007f2ad3e11e19 R08: 0000000000000004 R09: 0000000000000000 [ 223.467516][ T8273] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 223.467529][ T8273] R13: 00007f2ad3fd6038 R14: 00007f2ad3fd5fa0 R15: 00007fff449983e8 [ 223.467566][ T8273] [ 223.467574][ T8273] Mem-Info: [ 223.767141][ T8273] active_anon:22982 inactive_anon:0 isolated_anon:0 [ 223.767141][ T8273] active_file:13572 inactive_file:40333 isolated_file:0 [ 223.767141][ T8273] unevictable:768 dirty:126 writeback:0 [ 223.767141][ T8273] slab_reclaimable:10905 slab_unreclaimable:96570 [ 223.767141][ T8273] mapped:31235 shmem:17742 pagetables:1493 [ 223.767141][ T8273] sec_pagetables:3 bounce:0 [ 223.767141][ T8273] kernel_misc_reclaimable:0 [ 223.767141][ T8273] free:1299806 free_pcp:13887 free_cma:0 [ 223.820841][ T8273] Node 0 active_anon:91928kB inactive_anon:0kB active_file:54288kB inactive_file:161132kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:129040kB dirty:504kB writeback:0kB shmem:69432kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12316kB pagetables:5828kB sec_pagetables:12kB all_unreclaimable? no Balloon:0kB [ 223.863852][ T8273] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:144kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 223.902146][ T8273] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 223.969717][ T8282] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 223.998483][ T8273] lowmem_reserve[]: 0 2495 2496 2496 2496 [ 224.005485][ T5871] Bluetooth: hci2: unexpected subevent 0x03 length: 18 > 9 [ 224.014763][ T8273] Node 0 DMA32 free:1292912kB boost:0kB min:34216kB low:42768kB high:51320kB reserved_highatomic:0KB free_highatomic:0KB active_anon:91780kB inactive_anon:0kB active_file:54288kB inactive_file:160060kB unevictable:1536kB writepending:504kB zspages:0kB present:3129332kB managed:2555276kB mlocked:0kB bounce:0kB free_pcp:37980kB local_pcp:18752kB free_cma:0kB [ 224.061768][ T8273] lowmem_reserve[]: 0 0 1 1 1 [ 224.066662][ T8273] Node 0 Normal free:4kB boost:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1072kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1132kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 224.098831][ T8273] lowmem_reserve[]: 0 0 0 0 0 [ 224.103795][ T8273] Node 1 Normal free:3890820kB boost:0kB min:55668kB low:69584kB high:83500kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:18452kB local_pcp:11168kB free_cma:0kB [ 224.140050][ T8273] lowmem_reserve[]: 0 0 0 0 0 [ 224.145055][ T8273] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 224.199640][ T8273] Node 0 DMA32: 1356*4kB (UM) 422*8kB (UM) 119*16kB (UM) 172*32kB (UM) 100*64kB (UM) 38*128kB (UME) 37*256kB (UME) 23*512kB (ME) 11*1024kB (UM) 6*2048kB (UME) 298*4096kB (M) = 1292880kB [ 224.238638][ T8273] Node 0 Normal: 1*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 224.251266][ T8273] Node 1 Normal: 169*4kB (U) 38*8kB (UME) 33*16kB (UME) 63*32kB (UME) 23*64kB (UME) 4*128kB (UME) 3*256kB (UM) 3*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 947*4096kB (M) = 3890820kB [ 224.277182][ T8273] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 224.297042][ T8273] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 224.306899][ T8273] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 224.334509][ T8273] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 224.349053][ T8273] 71645 total pagecache pages [ 224.364234][ T8273] 0 pages in swap cache [ 224.377510][ T8273] Free swap = 124996kB [ 224.396473][ T8273] Total swap = 124996kB [ 224.401867][ T8273] 2097051 pages RAM [ 224.415378][ T8273] 0 pages HighMem/MovableOnly [ 224.420541][ T8273] 426334 pages reserved [ 224.424816][ T8273] 0 pages cma reserved [ 224.568853][ T43] usb 1-1: new high-speed USB device number 52 using dummy_hcd [ 224.753849][ T43] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 224.776618][ T43] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 224.799360][ T43] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 224.830013][ T43] usb 1-1: config 0 descriptor?? [ 224.968416][ T10] usb 2-1: new high-speed USB device number 47 using dummy_hcd [ 225.067545][ T5871] Bluetooth: hci4: unexpected subevent 0x03 length: 18 > 9 [ 225.128494][ T10] usb 2-1: Using ep0 maxpacket: 8 [ 225.145041][ T10] usb 2-1: New USB device found, idVendor=047d, idProduct=5003, bcdDevice=2f.8c [ 225.192730][ T10] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 225.242903][ T10] usb 2-1: Product: syz [ 225.259103][ T43] keytouch 0003:0926:3333.001E: fixing up Keytouch IEC report descriptor [ 225.263241][ T10] usb 2-1: Manufacturer: syz [ 225.297679][ T10] usb 2-1: SerialNumber: syz [ 225.320770][ T43] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.001E/input/input43 [ 225.336730][ T10] usb 2-1: config 0 descriptor?? [ 225.373267][ T10] gspca_main: se401-2.14.0 probing 047d:5003 [ 225.683388][ T43] keytouch 0003:0926:3333.001E: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 225.756080][ T8325] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 225.783483][ T8308] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 225.795315][ T8325] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 225.810364][ T43] usb 1-1: USB disconnect, device number 52 [ 225.857611][ T8308] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 225.916135][ T8327] fido_id[8327]: Failed to open report descriptor at '/sys/devices/platform/dummy_hcd.0/usb1/1-1/report_descriptor': No such file or directory [ 226.018871][ T8331] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 226.043514][ T8331] kvm: pic: level sensitive irq not supported [ 226.043618][ T8331] kvm: pic: non byte read [ 226.055386][ T8331] kvm: pic: level sensitive irq not supported [ 226.055529][ T8331] kvm: pic: non byte read [ 226.067414][ T8331] kvm: pic: level sensitive irq not supported [ 226.067538][ T8331] kvm: pic: non byte read [ 226.081560][ T8331] kvm: pic: level sensitive irq not supported [ 226.081672][ T8331] kvm: pic: non byte read [ 226.110788][ T10] input: se401 as /devices/platform/dummy_hcd.1/usb2/2-1/input/input44 [ 226.154625][ T10] usb 2-1: USB disconnect, device number 47 [ 226.497504][ T8344] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 226.514449][ T8344] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 226.538715][ T6287] usb 1-1: new high-speed USB device number 53 using dummy_hcd [ 226.563588][ T5871] Bluetooth: hci4: unexpected subevent 0x03 length: 18 > 9 [ 226.678386][ T6287] usb 1-1: device descriptor read/64, error -71 [ 226.923668][ T8358] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 226.932682][ T8358] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 226.939689][ T6287] usb 1-1: new high-speed USB device number 54 using dummy_hcd [ 227.078408][ T24] usb 2-1: new high-speed USB device number 48 using dummy_hcd [ 227.086123][ T6287] usb 1-1: device descriptor read/64, error -71 [ 227.185430][ T5871] Bluetooth: hci3: unexpected subevent 0x03 length: 18 > 9 [ 227.201511][ T6287] usb usb1-port1: attempt power cycle [ 227.241933][ T8366] netlink: 80 bytes leftover after parsing attributes in process `syz.2.867'. [ 227.254291][ T24] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 227.272285][ T24] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 227.285282][ T24] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 227.309056][ T24] usb 2-1: config 0 descriptor?? [ 227.330756][ T8368] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 227.342231][ T8368] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 227.377201][ T8368] netlink: 8 bytes leftover after parsing attributes in process `syz.2.868'. [ 227.399725][ T8368] netlink: 8 bytes leftover after parsing attributes in process `syz.2.868'. [ 227.552896][ T6287] usb 1-1: new high-speed USB device number 55 using dummy_hcd [ 227.599319][ T6287] usb 1-1: device descriptor read/8, error -71 [ 227.727033][ T24] keytouch 0003:0926:3333.001F: fixing up Keytouch IEC report descriptor [ 227.760713][ T24] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.001F/input/input45 [ 227.852796][ T6287] usb 1-1: new high-speed USB device number 56 using dummy_hcd [ 227.901981][ T6287] usb 1-1: device descriptor read/8, error -71 [ 227.962507][ T8377] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 227.966100][ T24] keytouch 0003:0926:3333.001F: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 228.004404][ T8377] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 228.038163][ T6287] usb usb1-port1: unable to enumerate USB device [ 228.141128][ T24] usb 2-1: USB disconnect, device number 48 [ 228.501894][ T8389] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 228.510893][ T8389] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 228.659006][ T8393] FAULT_INJECTION: forcing a failure. [ 228.659006][ T8393] name failslab, interval 1, probability 0, space 0, times 0 [ 228.675502][ T8393] CPU: 0 UID: 0 PID: 8393 Comm: syz.4.879 Not tainted syzkaller #0 PREEMPT(full) [ 228.675533][ T8393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 228.675546][ T8393] Call Trace: [ 228.675555][ T8393] [ 228.675564][ T8393] dump_stack_lvl+0x189/0x250 [ 228.675591][ T8393] ? __pfx____ratelimit+0x10/0x10 [ 228.675616][ T8393] ? __pfx_dump_stack_lvl+0x10/0x10 [ 228.675637][ T8393] ? __pfx__printk+0x10/0x10 [ 228.675673][ T8393] ? __pfx___might_resched+0x10/0x10 [ 228.675696][ T8393] ? fs_reclaim_acquire+0x7d/0x100 [ 228.675728][ T8393] should_fail_ex+0x414/0x560 [ 228.675764][ T8393] should_failslab+0xa8/0x100 [ 228.675793][ T8393] __kmalloc_noprof+0xcb/0x7f0 [ 228.675824][ T8393] ? tomoyo_encode+0x28b/0x550 [ 228.675853][ T8393] tomoyo_encode+0x28b/0x550 [ 228.675881][ T8393] tomoyo_realpath_from_path+0x58d/0x5d0 [ 228.675912][ T8393] ? tomoyo_domain+0xd9/0x130 [ 228.675942][ T8393] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 228.675971][ T8393] tomoyo_path_number_perm+0x1e8/0x5a0 [ 228.676003][ T8393] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 228.676080][ T8393] ? __fget_files+0x2a/0x420 [ 228.676115][ T8393] ? __fget_files+0x3a0/0x420 [ 228.676143][ T8393] ? __fget_files+0x2a/0x420 [ 228.676177][ T8393] security_file_ioctl+0xcb/0x2d0 [ 228.676208][ T8393] __se_sys_ioctl+0x47/0x170 [ 228.676236][ T8393] do_syscall_64+0xfa/0xfa0 [ 228.676259][ T8393] ? lockdep_hardirqs_on+0x9c/0x150 [ 228.676283][ T8393] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.676303][ T8393] ? clear_bhb_loop+0x60/0xb0 [ 228.676328][ T8393] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 228.676348][ T8393] RIP: 0033:0x7f1cc258eba9 [ 228.676367][ T8393] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 228.676385][ T8393] RSP: 002b:00007f1cc3358038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 228.676408][ T8393] RAX: ffffffffffffffda RBX: 00007f1cc27d5fa0 RCX: 00007f1cc258eba9 [ 228.676423][ T8393] RDX: 0000200000000080 RSI: 00000000000089f0 RDI: 0000000000000003 [ 228.676437][ T8393] RBP: 00007f1cc3358090 R08: 0000000000000000 R09: 0000000000000000 [ 228.676450][ T8393] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 228.676463][ T8393] R13: 00007f1cc27d6038 R14: 00007f1cc27d5fa0 R15: 00007ffc98d33d08 [ 228.676500][ T8393] [ 228.676526][ T8393] ERROR: Out of memory at tomoyo_realpath_from_path. [ 228.971592][ T8399] fuse: Bad value for 'fd' [ 229.077350][ T8402] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 229.090962][ T8402] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 229.428754][ T983] usb 2-1: new high-speed USB device number 49 using dummy_hcd [ 229.546033][ T8420] fuse: Bad value for 'fd' [ 229.591714][ T983] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 229.603115][ T983] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 229.613257][ T983] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 229.625959][ T983] usb 2-1: config 0 descriptor?? [ 229.708864][ T8424] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 229.722954][ T8424] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 229.742877][ T6287] usb 1-1: new high-speed USB device number 57 using dummy_hcd [ 229.926679][ T6287] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 229.948563][ T6287] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 229.957671][ T6287] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 229.985283][ T6287] usb 1-1: config 0 descriptor?? [ 230.297798][ T8433] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 230.311226][ T8433] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 230.411645][ T6287] keytouch 0003:0926:3333.0020: fixing up Keytouch IEC report descriptor [ 230.474983][ T6287] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0020/input/input46 [ 230.604537][ T6287] keytouch 0003:0926:3333.0020: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 230.765548][ T8444] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 230.775178][ T8444] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 230.796454][ T5871] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 230.827398][ T6287] usb 1-1: USB disconnect, device number 57 [ 231.354356][ T8446] fuse: Bad value for 'fd' [ 231.605748][ T8456] netlink: 12 bytes leftover after parsing attributes in process `syz.0.903'. [ 231.635047][ T8456] binder: 8451:8456 ioctl c018620b 200000000280 returned -14 [ 231.674962][ T8459] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 231.688213][ T8459] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 232.209774][ T983] usbhid 2-1:0.0: can't add hid device: -71 [ 232.216213][ T983] usbhid 2-1:0.0: probe with driver usbhid failed with error -71 [ 232.249953][ T983] usb 2-1: USB disconnect, device number 49 [ 232.308192][ T8463] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 232.319631][ T8463] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 232.333000][ T5181] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 232.536711][ T5871] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 232.878408][ T43] usb 2-1: new high-speed USB device number 50 using dummy_hcd [ 233.019643][ T8480] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 233.033368][ T43] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 233.037416][ T8480] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 233.045452][ T43] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 233.064121][ T43] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 233.076470][ T43] usb 2-1: config 0 descriptor?? [ 233.497180][ T43] keytouch 0003:0926:3333.0021: fixing up Keytouch IEC report descriptor [ 233.520094][ T43] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0021/input/input47 [ 233.641064][ T43] keytouch 0003:0926:3333.0021: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 233.870642][ T6287] usb 1-1: new high-speed USB device number 58 using dummy_hcd [ 233.918931][ T43] usb 2-1: USB disconnect, device number 50 [ 234.038843][ T6287] usb 1-1: Using ep0 maxpacket: 16 [ 234.052419][ T6287] usb 1-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 234.064316][ T6287] usb 1-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 234.081391][ T6287] usb 1-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 234.094528][ T6287] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 234.103251][ T6287] usb 1-1: Product: syz [ 234.107544][ T6287] usb 1-1: Manufacturer: syz [ 234.112970][ T6287] usb 1-1: SerialNumber: syz [ 234.217257][ T5871] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 234.334054][ T5871] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 234.346769][ T6287] usb 1-1: 0:2 : does not exist [ 234.362023][ T6287] usb 1-1: 5:0: failed to get current value for ch 0 (-22) [ 234.410184][ T6287] usb 1-1: USB disconnect, device number 58 [ 234.485260][ T7740] udevd[7740]: error opening ATTR{/sys/devices/platform/dummy_hcd.0/usb1/1-1/1-1:1.0/sound/card3/controlC3/../uevent} for writing: No such file or directory [ 234.644703][ T8513] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 234.655798][ T8513] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 234.686048][ T8515] qrtr: Invalid version 0 [ 235.098236][ T5871] Bluetooth: hci0: Ignoring HCI_Connection_Complete for existing connection [ 235.228185][ T8537] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 235.242092][ T8537] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 235.418542][ T6287] usb 2-1: new high-speed USB device number 51 using dummy_hcd [ 235.548442][ T6287] usb 2-1: device descriptor read/64, error -71 [ 235.788388][ T6287] usb 2-1: new high-speed USB device number 52 using dummy_hcd [ 235.930262][ T6287] usb 2-1: device descriptor read/64, error -71 [ 235.988964][ T8544] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 236.041470][ T6287] usb usb2-port1: attempt power cycle [ 236.053442][ T5871] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 236.258720][ T5871] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 236.305395][ T8556] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 236.315146][ T8556] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 236.388408][ T6287] usb 2-1: new high-speed USB device number 53 using dummy_hcd [ 236.409166][ T6287] usb 2-1: device descriptor read/8, error -71 [ 236.648471][ T6287] usb 2-1: new high-speed USB device number 54 using dummy_hcd [ 236.672497][ T6287] usb 2-1: device descriptor read/8, error -71 [ 236.788741][ T6287] usb usb2-port1: unable to enumerate USB device [ 236.838479][ T5859] usb 1-1: new high-speed USB device number 59 using dummy_hcd [ 237.012082][ T5859] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 237.033339][ T5859] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 237.043377][ T5859] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 237.067078][ T5859] usb 1-1: config 0 descriptor?? [ 237.227848][ T8572] netlink: 20 bytes leftover after parsing attributes in process `syz.2.951'. [ 237.248798][ T8572] openvswitch: netlink: Flow key attr not present in new flow. [ 237.347525][ T5181] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 237.499768][ T5859] keytouch 0003:0926:3333.0022: fixing up Keytouch IEC report descriptor [ 237.511813][ T5859] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0022/input/input48 [ 237.615145][ T5859] keytouch 0003:0926:3333.0022: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 237.923039][ T983] usb 1-1: USB disconnect, device number 59 [ 238.017811][ T8581] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 238.030409][ T8581] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 238.597248][ T8594] netlink: 244 bytes leftover after parsing attributes in process `syz.0.964'. [ 238.609354][ T5871] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 239.174058][ T8620] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 239.184401][ T8620] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 239.435639][ T8627] fuse: Bad value for 'fd' [ 239.811411][ T8643] overlayfs: fs on './file0' does not support file handles, falling back to index=off,nfs_export=off. [ 239.898491][ T24] usb 1-1: new high-speed USB device number 60 using dummy_hcd [ 239.924572][ T8650] FAULT_INJECTION: forcing a failure. [ 239.924572][ T8650] name failslab, interval 1, probability 0, space 0, times 0 [ 239.939884][ T8650] CPU: 1 UID: 0 PID: 8650 Comm: syz.4.986 Not tainted syzkaller #0 PREEMPT(full) [ 239.939912][ T8650] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 239.939925][ T8650] Call Trace: [ 239.939933][ T8650] [ 239.939942][ T8650] dump_stack_lvl+0x189/0x250 [ 239.939968][ T8650] ? __pfx____ratelimit+0x10/0x10 [ 239.939992][ T8650] ? __pfx_dump_stack_lvl+0x10/0x10 [ 239.940012][ T8650] ? __pfx__printk+0x10/0x10 [ 239.940056][ T8650] should_fail_ex+0x414/0x560 [ 239.940092][ T8650] should_failslab+0xa8/0x100 [ 239.940121][ T8650] __kmalloc_cache_noprof+0x6f/0x6f0 [ 239.940145][ T8650] ? vhost_iotlb_add_range_ctx+0x1a8/0x6b0 [ 239.940170][ T8650] ? __kasan_kmalloc+0x93/0xb0 [ 239.940200][ T8650] vhost_iotlb_add_range_ctx+0x1a8/0x6b0 [ 239.940232][ T8650] vhost_iotlb_add_range_ctx+0x5fa/0x6b0 [ 239.940265][ T8650] vhost_dev_ioctl+0xa91/0xe00 [ 239.940297][ T8650] ? __pfx_vhost_dev_ioctl+0x10/0x10 [ 239.940336][ T8650] vhost_vsock_dev_ioctl+0x21f/0xdc0 [ 239.940367][ T8650] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 239.940396][ T8650] ? __fget_files+0x3a0/0x420 [ 239.940425][ T8650] ? __fget_files+0x2a/0x420 [ 239.940458][ T8650] ? bpf_lsm_file_ioctl+0x9/0x20 [ 239.940477][ T8650] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 239.940500][ T8650] __se_sys_ioctl+0xfc/0x170 [ 239.940528][ T8650] do_syscall_64+0xfa/0xfa0 [ 239.940551][ T8650] ? lockdep_hardirqs_on+0x9c/0x150 [ 239.940574][ T8650] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.940594][ T8650] ? clear_bhb_loop+0x60/0xb0 [ 239.940619][ T8650] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 239.940638][ T8650] RIP: 0033:0x7f1cc258eba9 [ 239.940657][ T8650] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 239.940674][ T8650] RSP: 002b:00007f1cc3358038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 239.940696][ T8650] RAX: ffffffffffffffda RBX: 00007f1cc27d5fa0 RCX: 00007f1cc258eba9 [ 239.940711][ T8650] RDX: 0000200000000600 RSI: 000000004008af03 RDI: 0000000000000003 [ 239.940724][ T8650] RBP: 00007f1cc3358090 R08: 0000000000000000 R09: 0000000000000000 [ 239.940745][ T8650] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 239.940757][ T8650] R13: 00007f1cc27d6038 R14: 00007f1cc27d5fa0 R15: 00007ffc98d33d08 [ 239.940794][ T8650] [ 240.176965][ C1] vkms_vblank_simulate: vblank timer overrun [ 240.195074][ T8653] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 240.205756][ T8653] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 240.219588][ T8653] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 240.229340][ T8653] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 240.284817][ T8655] netlink: 8 bytes leftover after parsing attributes in process `syz.4.987'. [ 240.298591][ T24] usb 1-1: device descriptor read/64, error -71 [ 240.538391][ T24] usb 1-1: new high-speed USB device number 61 using dummy_hcd [ 240.678826][ T24] usb 1-1: device descriptor read/64, error -71 [ 240.799824][ T24] usb usb1-port1: attempt power cycle [ 240.880781][ T8666] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 240.901489][ T8666] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 240.935466][ T8666] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 240.964671][ T8666] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 241.011583][ T8666] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 241.043589][ T8666] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 241.131342][ T8672] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 241.141064][ T8672] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 241.168610][ T24] usb 1-1: new high-speed USB device number 62 using dummy_hcd [ 241.205657][ T24] usb 1-1: device descriptor read/8, error -71 [ 241.458354][ T24] usb 1-1: new high-speed USB device number 63 using dummy_hcd [ 241.458450][ T5859] usb 2-1: new high-speed USB device number 55 using dummy_hcd [ 241.481510][ T24] usb 1-1: device descriptor read/8, error -71 [ 241.591562][ T24] usb usb1-port1: unable to enumerate USB device [ 241.618742][ T5859] usb 2-1: Using ep0 maxpacket: 16 [ 241.630420][ T5859] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 255, changing to 11 [ 241.641946][ T5859] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 241.666006][ T5859] usb 2-1: New USB device found, idVendor=054c, idProduct=ee02, bcdDevice= 0.00 [ 241.681523][ T5859] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 241.693895][ T5859] usb 2-1: config 0 descriptor?? [ 241.767498][ T8679] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 241.782171][ T8679] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 241.806304][ T8681] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 241.815507][ T8681] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 242.130627][ T5859] hid-generic 0003:054C:EE02.0023: hidraw0: USB HID v0.09 Device [HID 054c:ee02] on usb-dummy_hcd.1-1/input0 [ 242.396161][ T8687] FAULT_INJECTION: forcing a failure. [ 242.396161][ T8687] name failslab, interval 1, probability 0, space 0, times 0 [ 242.409976][ T8687] CPU: 0 UID: 0 PID: 8687 Comm: syz.4.998 Not tainted syzkaller #0 PREEMPT(full) [ 242.410005][ T8687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 242.410017][ T8687] Call Trace: [ 242.410026][ T8687] [ 242.410035][ T8687] dump_stack_lvl+0x189/0x250 [ 242.410060][ T8687] ? __pfx____ratelimit+0x10/0x10 [ 242.410084][ T8687] ? __pfx_dump_stack_lvl+0x10/0x10 [ 242.410104][ T8687] ? __pfx__printk+0x10/0x10 [ 242.410139][ T8687] ? __pfx___might_resched+0x10/0x10 [ 242.410170][ T8687] should_fail_ex+0x414/0x560 [ 242.410205][ T8687] should_failslab+0xa8/0x100 [ 242.410234][ T8687] __kmalloc_noprof+0xcb/0x7f0 [ 242.410255][ T8687] ? kfree+0x4d/0x6d0 [ 242.410271][ T8687] ? tomoyo_realpath_from_path+0xe3/0x5d0 [ 242.410302][ T8687] tomoyo_realpath_from_path+0xe3/0x5d0 [ 242.410326][ T8687] ? tomoyo_domain+0xd9/0x130 [ 242.410355][ T8687] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 242.410384][ T8687] tomoyo_path_number_perm+0x1e8/0x5a0 [ 242.410417][ T8687] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 242.410503][ T8687] ? __fget_files+0x2a/0x420 [ 242.410538][ T8687] ? __fget_files+0x3a0/0x420 [ 242.410564][ T8687] ? __fget_files+0x2a/0x420 [ 242.410599][ T8687] security_file_ioctl+0xcb/0x2d0 [ 242.410628][ T8687] __se_sys_ioctl+0x47/0x170 [ 242.410655][ T8687] do_syscall_64+0xfa/0xfa0 [ 242.410678][ T8687] ? lockdep_hardirqs_on+0x9c/0x150 [ 242.410701][ T8687] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.410721][ T8687] ? clear_bhb_loop+0x60/0xb0 [ 242.410745][ T8687] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 242.410764][ T8687] RIP: 0033:0x7f1cc258eba9 [ 242.410783][ T8687] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 242.410801][ T8687] RSP: 002b:00007f1cc3358038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 242.410823][ T8687] RAX: ffffffffffffffda RBX: 00007f1cc27d5fa0 RCX: 00007f1cc258eba9 [ 242.410838][ T8687] RDX: 0000200000000080 RSI: 00000000c0905664 RDI: 0000000000000003 [ 242.410850][ T8687] RBP: 00007f1cc3358090 R08: 0000000000000000 R09: 0000000000000000 [ 242.410863][ T8687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 242.410875][ T8687] R13: 00007f1cc27d6038 R14: 00007f1cc27d5fa0 R15: 00007ffc98d33d08 [ 242.410911][ T8687] [ 242.410920][ T8687] ERROR: Out of memory at tomoyo_realpath_from_path. [ 242.720074][ T8690] iommufd_mock iommufd_mock0: Adding to iommu group 0 [ 242.757115][ T8690] mmap: syz.1.993 (8690) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 242.923710][ T8696] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 242.938999][ T8696] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 242.999169][ T8700] comedi comedi2: s526: I/O port conflict (0x9e0,64) [ 243.227230][ T8690] pimreg: entered allmulticast mode [ 243.568225][ T8709] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 243.578124][ T8709] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 243.590828][ T5181] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 243.789027][ T6287] usb 1-1: new high-speed USB device number 64 using dummy_hcd [ 243.968537][ T6287] usb 1-1: Using ep0 maxpacket: 32 [ 243.985111][ T6287] usb 1-1: config 0 has an invalid interface number: 12 but max is 0 [ 244.000938][ T6287] usb 1-1: config 0 has no interface number 0 [ 244.011205][ T8719] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 244.021894][ T6287] usb 1-1: config 0 interface 12 has no altsetting 0 [ 244.022804][ T8719] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 244.051027][ T6287] usb 1-1: New USB device found, idVendor=2c42, idProduct=1202, bcdDevice=85.40 [ 244.061544][ T6287] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 244.069869][ T6287] usb 1-1: Product: syz [ 244.074142][ T6287] usb 1-1: Manufacturer: syz [ 244.081099][ T6287] usb 1-1: SerialNumber: syz [ 244.087974][ T6287] usb 1-1: config 0 descriptor?? [ 244.099857][ T6287] f81534 1-1:0.12: required endpoints missing [ 244.267789][ T8705] pimreg: left allmulticast mode [ 244.325994][ T10] usb 2-1: USB disconnect, device number 55 [ 244.768657][ T10] usb 2-1: new high-speed USB device number 56 using dummy_hcd [ 244.953416][ T10] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 244.971642][ T10] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 244.990848][ T56] block nbd3: Possible stuck request ffff888025a27000: control (read@0,4096B). Runtime 120 seconds [ 245.005096][ T10] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 245.037374][ T10] usb 2-1: config 0 descriptor?? [ 245.145810][ T8741] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 245.159608][ T8741] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 245.467929][ T10] keytouch 0003:0926:3333.0024: fixing up Keytouch IEC report descriptor [ 245.488160][ T10] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0024/input/input49 [ 245.558083][ T5871] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 245.630360][ T10] keytouch 0003:0926:3333.0024: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 245.863763][ T8754] FAULT_INJECTION: forcing a failure. [ 245.863763][ T8754] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 245.884338][ T8754] CPU: 1 UID: 0 PID: 8754 Comm: syz.4.1027 Not tainted syzkaller #0 PREEMPT(full) [ 245.884381][ T8754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 245.884393][ T8754] Call Trace: [ 245.884409][ T8754] [ 245.884420][ T8754] dump_stack_lvl+0x189/0x250 [ 245.884445][ T8754] ? __pfx____ratelimit+0x10/0x10 [ 245.884467][ T8754] ? __pfx_dump_stack_lvl+0x10/0x10 [ 245.884485][ T8754] ? __pfx__printk+0x10/0x10 [ 245.884514][ T8754] ? __might_fault+0xb0/0x130 [ 245.884549][ T8754] should_fail_ex+0x414/0x560 [ 245.884582][ T8754] _copy_from_user+0x2d/0xb0 [ 245.884606][ T8754] ___sys_recvmsg+0x12e/0x510 [ 245.884639][ T8754] ? __pfx____sys_recvmsg+0x10/0x10 [ 245.884703][ T8754] ? __might_fault+0xb0/0x130 [ 245.884727][ T8754] do_recvmmsg+0x307/0x770 [ 245.884763][ T8754] ? __pfx_do_recvmmsg+0x10/0x10 [ 245.884802][ T8754] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 245.884847][ T8754] __x64_sys_recvmmsg+0x190/0x240 [ 245.884877][ T8754] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 245.884908][ T8754] ? do_syscall_64+0xbe/0xfa0 [ 245.884933][ T8754] do_syscall_64+0xfa/0xfa0 [ 245.884954][ T8754] ? lockdep_hardirqs_on+0x9c/0x150 [ 245.884976][ T8754] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.884994][ T8754] ? clear_bhb_loop+0x60/0xb0 [ 245.885019][ T8754] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 245.885038][ T8754] RIP: 0033:0x7f1cc258eba9 [ 245.885056][ T8754] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 245.885073][ T8754] RSP: 002b:00007f1cc3337038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 245.885095][ T8754] RAX: ffffffffffffffda RBX: 00007f1cc27d6090 RCX: 00007f1cc258eba9 [ 245.885109][ T8754] RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000003 [ 245.885121][ T8754] RBP: 00007f1cc3337090 R08: 0000000000000000 R09: 0000000000000000 [ 245.885133][ T8754] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 245.885145][ T8754] R13: 00007f1cc27d6128 R14: 00007f1cc27d6090 R15: 00007ffc98d33d08 [ 245.885177][ T8754] [ 245.892123][ T5859] usb 2-1: USB disconnect, device number 56 [ 246.317538][ T8760] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 246.514457][ T5859] usb 1-1: USB disconnect, device number 64 [ 246.684015][ T5181] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 246.797610][ T8774] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 246.822607][ T8774] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 246.893451][ T8777] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 246.907868][ T8777] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 246.958460][ T5859] usb 1-1: new high-speed USB device number 65 using dummy_hcd [ 247.110559][ T5859] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 247.121879][ T5859] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 247.131580][ T5859] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 247.159563][ T5859] usb 1-1: config 0 descriptor?? [ 247.281723][ T8781] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 247.415000][ T8784] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 247.483143][ T8784] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 247.617752][ T5859] keytouch 0003:0926:3333.0025: fixing up Keytouch IEC report descriptor [ 247.660452][ T5859] input: HID 0926:3333 as /devices/platform/dummy_hcd.0/usb1/1-1/1-1:0.0/0003:0926:3333.0025/input/input50 [ 247.824179][ T5859] keytouch 0003:0926:3333.0025: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.0-1/input0 [ 247.824340][ T5871] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 247.982829][ T8797] @: renamed from vlan0 (while UP) [ 248.078764][ T8800] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 248.103842][ T8800] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 248.143775][ T5859] usb 1-1: USB disconnect, device number 65 [ 248.313772][ T8806] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 248.418408][ T24] usb 2-1: new high-speed USB device number 57 using dummy_hcd [ 248.432845][ T8809] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1050'. [ 248.475138][ T5871] Bluetooth: hci3: SCO packet for unknown connection handle 200 [ 248.558408][ T24] usb 2-1: device descriptor read/64, error -71 [ 248.831094][ T24] usb 2-1: new high-speed USB device number 58 using dummy_hcd [ 248.846766][ T8822] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 248.868381][ T5871] Bluetooth: hci2: Ignoring HCI_Connection_Complete for existing connection [ 248.889553][ T8822] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 248.973199][ T24] usb 2-1: device descriptor read/64, error -71 [ 249.009560][ T8827] FAULT_INJECTION: forcing a failure. [ 249.009560][ T8827] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 249.029647][ T8827] CPU: 1 UID: 0 PID: 8827 Comm: syz.0.1056 Not tainted syzkaller #0 PREEMPT(full) [ 249.029677][ T8827] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 249.029689][ T8827] Call Trace: [ 249.029697][ T8827] [ 249.029706][ T8827] dump_stack_lvl+0x189/0x250 [ 249.029731][ T8827] ? __pfx____ratelimit+0x10/0x10 [ 249.029755][ T8827] ? __pfx_dump_stack_lvl+0x10/0x10 [ 249.029775][ T8827] ? __pfx__printk+0x10/0x10 [ 249.029803][ T8827] ? __might_fault+0xb0/0x130 [ 249.029839][ T8827] should_fail_ex+0x414/0x560 [ 249.029875][ T8827] _copy_from_user+0x2d/0xb0 [ 249.029902][ T8827] ___sys_recvmsg+0x12e/0x510 [ 249.029938][ T8827] ? __pfx____sys_recvmsg+0x10/0x10 [ 249.030003][ T8827] ? __might_fault+0xb0/0x130 [ 249.030030][ T8827] do_recvmmsg+0x307/0x770 [ 249.030069][ T8827] ? __pfx_do_recvmmsg+0x10/0x10 [ 249.030111][ T8827] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 249.030158][ T8827] __x64_sys_recvmmsg+0x190/0x240 [ 249.030191][ T8827] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 249.030224][ T8827] ? do_syscall_64+0xbe/0xfa0 [ 249.030252][ T8827] do_syscall_64+0xfa/0xfa0 [ 249.030272][ T8827] ? lockdep_hardirqs_on+0x9c/0x150 [ 249.030295][ T8827] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.030314][ T8827] ? clear_bhb_loop+0x60/0xb0 [ 249.030336][ T8827] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 249.030355][ T8827] RIP: 0033:0x7f883b78eba9 [ 249.030372][ T8827] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 249.030389][ T8827] RSP: 002b:00007f883c597038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 249.030412][ T8827] RAX: ffffffffffffffda RBX: 00007f883b9d5fa0 RCX: 00007f883b78eba9 [ 249.030428][ T8827] RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000003 [ 249.030441][ T8827] RBP: 00007f883c597090 R08: 0000000000000000 R09: 0000000000000000 [ 249.030454][ T8827] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 249.030467][ T8827] R13: 00007f883b9d6038 R14: 00007f883b9d5fa0 R15: 00007ffee0bca6b8 [ 249.030502][ T8827] [ 249.263601][ T8822] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 249.272623][ T8822] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 249.289336][ T24] usb usb2-port1: attempt power cycle [ 249.506859][ T8841] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 249.538902][ T8841] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 249.630029][ T24] usb 2-1: new high-speed USB device number 59 using dummy_hcd [ 249.661783][ T24] usb 2-1: device descriptor read/8, error -71 [ 249.789333][ T5859] usb 1-1: new high-speed USB device number 66 using dummy_hcd [ 249.898444][ T24] usb 2-1: new high-speed USB device number 60 using dummy_hcd [ 249.918804][ T24] usb 2-1: device descriptor read/8, error -71 [ 249.948447][ T5859] usb 1-1: Using ep0 maxpacket: 8 [ 249.960797][ T5859] usb 1-1: New USB device found, idVendor=047d, idProduct=5003, bcdDevice=2f.8c [ 249.970112][ T5859] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 249.978128][ T5859] usb 1-1: Product: syz [ 249.982542][ T5859] usb 1-1: Manufacturer: syz [ 249.987266][ T5859] usb 1-1: SerialNumber: syz [ 249.996947][ T5859] usb 1-1: config 0 descriptor?? [ 250.005064][ T5859] gspca_main: se401-2.14.0 probing 047d:5003 [ 250.029136][ T24] usb usb2-port1: unable to enumerate USB device [ 250.174577][ T5181] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 250.205676][ T8843] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 250.216714][ T8843] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 250.432679][ T5859] gspca_se401: ExtraFeatures: 44 [ 250.449841][ T5859] gspca_se401: Too many frame sizes [ 250.632460][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.640316][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.647758][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.655691][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.663479][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.679193][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.686753][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.696869][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.711709][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.721659][ T6287] hid-generic 00A0:0008:0003.0026: unknown main item tag 0x0 [ 250.742127][ T6287] hid-generic 00A0:0008:0003.0026: hidraw0: HID v0.05 Device [syz1] on syz0 [ 250.921266][ T8872] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 250.936579][ T8872] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 251.132996][ T8875] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 251.141924][ T8875] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 251.153492][ T8875] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 251.166052][ T8875] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 251.229391][ T8877] FAULT_INJECTION: forcing a failure. [ 251.229391][ T8877] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 251.244234][ T8877] CPU: 1 UID: 0 PID: 8877 Comm: syz.1.1075 Not tainted syzkaller #0 PREEMPT(full) [ 251.244262][ T8877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 251.244275][ T8877] Call Trace: [ 251.244283][ T8877] [ 251.244292][ T8877] dump_stack_lvl+0x189/0x250 [ 251.244327][ T8877] ? __pfx____ratelimit+0x10/0x10 [ 251.244350][ T8877] ? __pfx_dump_stack_lvl+0x10/0x10 [ 251.244370][ T8877] ? __pfx__printk+0x10/0x10 [ 251.244397][ T8877] ? __might_fault+0xb0/0x130 [ 251.244433][ T8877] should_fail_ex+0x414/0x560 [ 251.244466][ T8877] _copy_from_user+0x2d/0xb0 [ 251.244493][ T8877] ___sys_sendmsg+0x158/0x2a0 [ 251.244523][ T8877] ? __pfx____sys_sendmsg+0x10/0x10 [ 251.244589][ T8877] ? __fget_files+0x2a/0x420 [ 251.244617][ T8877] ? __fget_files+0x3a0/0x420 [ 251.244656][ T8877] __x64_sys_sendmsg+0x19b/0x260 [ 251.244686][ T8877] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 251.244724][ T8877] ? __pfx_ksys_write+0x10/0x10 [ 251.244754][ T8877] ? do_syscall_64+0xbe/0xfa0 [ 251.244782][ T8877] do_syscall_64+0xfa/0xfa0 [ 251.244803][ T8877] ? lockdep_hardirqs_on+0x9c/0x150 [ 251.244825][ T8877] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.244845][ T8877] ? clear_bhb_loop+0x60/0xb0 [ 251.244869][ T8877] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.244886][ T8877] RIP: 0033:0x7f556458eba9 [ 251.244905][ T8877] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 251.244920][ T8877] RSP: 002b:00007f55654ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 251.244942][ T8877] RAX: ffffffffffffffda RBX: 00007f55647d5fa0 RCX: 00007f556458eba9 [ 251.244955][ T8877] RDX: 0000000000000004 RSI: 00002000000002c0 RDI: 0000000000000003 [ 251.244968][ T8877] RBP: 00007f55654ee090 R08: 0000000000000000 R09: 0000000000000000 [ 251.244980][ T8877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 251.244992][ T8877] R13: 00007f55647d6038 R14: 00007f55647d5fa0 R15: 00007ffda8c3ecc8 [ 251.245026][ T8877] [ 251.858366][ T5859] usb 2-1: new high-speed USB device number 61 using dummy_hcd [ 251.920561][ T8889] FAULT_INJECTION: forcing a failure. [ 251.920561][ T8889] name failslab, interval 1, probability 0, space 0, times 0 [ 251.933361][ T8889] CPU: 1 UID: 0 PID: 8889 Comm: syz.2.1080 Not tainted syzkaller #0 PREEMPT(full) [ 251.933381][ T8889] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 251.933388][ T8889] Call Trace: [ 251.933393][ T8889] [ 251.933398][ T8889] dump_stack_lvl+0x189/0x250 [ 251.933416][ T8889] ? __pfx____ratelimit+0x10/0x10 [ 251.933430][ T8889] ? __pfx_dump_stack_lvl+0x10/0x10 [ 251.933441][ T8889] ? __pfx__printk+0x10/0x10 [ 251.933460][ T8889] ? __lock_acquire+0xab9/0xd20 [ 251.933478][ T8889] should_fail_ex+0x414/0x560 [ 251.933499][ T8889] should_failslab+0xa8/0x100 [ 251.933515][ T8889] kmem_cache_alloc_noprof+0x74/0x6e0 [ 251.933529][ T8889] ? skb_clone+0x212/0x3a0 [ 251.933549][ T8889] skb_clone+0x212/0x3a0 [ 251.933568][ T8889] __netlink_deliver_tap+0x404/0x850 [ 251.933597][ T8889] ? netlink_deliver_tap+0x2e/0x1b0 [ 251.933613][ T8889] netlink_deliver_tap+0x19c/0x1b0 [ 251.933627][ T8889] netlink_unicast+0x7fa/0x9e0 [ 251.933645][ T8889] ? __pfx_netlink_unicast+0x10/0x10 [ 251.933659][ T8889] ? netlink_sendmsg+0x642/0xb30 [ 251.933672][ T8889] ? skb_put+0x11b/0x210 [ 251.933688][ T8889] netlink_sendmsg+0x805/0xb30 [ 251.933709][ T8889] ? __pfx_netlink_sendmsg+0x10/0x10 [ 251.933725][ T8889] ? aa_sock_msg_perm+0xf1/0x1d0 [ 251.933739][ T8889] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 251.933755][ T8889] ? __pfx_netlink_sendmsg+0x10/0x10 [ 251.933770][ T8889] __sock_sendmsg+0x21c/0x270 [ 251.933784][ T8889] ____sys_sendmsg+0x505/0x830 [ 251.933804][ T8889] ? __pfx_____sys_sendmsg+0x10/0x10 [ 251.933825][ T8889] ? import_iovec+0x74/0xa0 [ 251.933842][ T8889] ___sys_sendmsg+0x21f/0x2a0 [ 251.933860][ T8889] ? __pfx____sys_sendmsg+0x10/0x10 [ 251.933897][ T8889] ? __fget_files+0x2a/0x420 [ 251.933914][ T8889] ? __fget_files+0x3a0/0x420 [ 251.933937][ T8889] __x64_sys_sendmsg+0x19b/0x260 [ 251.933954][ T8889] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 251.933976][ T8889] ? __pfx_ksys_write+0x10/0x10 [ 251.933995][ T8889] ? do_syscall_64+0xbe/0xfa0 [ 251.934011][ T8889] do_syscall_64+0xfa/0xfa0 [ 251.934023][ T8889] ? lockdep_hardirqs_on+0x9c/0x150 [ 251.934040][ T8889] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.934059][ T8889] ? clear_bhb_loop+0x60/0xb0 [ 251.934084][ T8889] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 251.934102][ T8889] RIP: 0033:0x7f2ad3d8eba9 [ 251.934121][ T8889] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 251.934135][ T8889] RSP: 002b:00007f2ad4c13038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 251.934149][ T8889] RAX: ffffffffffffffda RBX: 00007f2ad3fd5fa0 RCX: 00007f2ad3d8eba9 [ 251.934158][ T8889] RDX: 0000000000000000 RSI: 0000200000000340 RDI: 0000000000000003 [ 251.934165][ T8889] RBP: 00007f2ad4c13090 R08: 0000000000000000 R09: 0000000000000000 [ 251.934173][ T8889] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 251.934180][ T8889] R13: 00007f2ad3fd6038 R14: 00007f2ad3fd5fa0 R15: 00007fff449983e8 [ 251.934200][ T8889] [ 252.012362][ T5859] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 252.248205][ T5859] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 252.257787][ T5859] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 252.272850][ T5859] usb 2-1: config 0 descriptor?? [ 252.424595][ T8896] comedi comedi2: s526: I/O port conflict (0x9e0,64) [ 252.438179][ T8898] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 252.449656][ T8898] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 252.567837][ T983] usb 1-1: USB disconnect, device number 66 [ 252.687957][ T5859] keytouch 0003:0926:3333.0027: fixing up Keytouch IEC report descriptor [ 252.709584][ T5859] input: HID 0926:3333 as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:0926:3333.0027/input/input51 [ 252.836834][ T5859] keytouch 0003:0926:3333.0027: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.1-1/input0 [ 252.923871][ T8910] netlink: 12 bytes leftover after parsing attributes in process `syz.2.1088'. [ 252.951133][ T8910] usb usb8: usbfs: process 8910 (syz.2.1088) did not claim interface 7 before use [ 253.123669][ T24] usb 2-1: USB disconnect, device number 61 [ 253.533523][ T8933] FAULT_INJECTION: forcing a failure. [ 253.533523][ T8933] name failslab, interval 1, probability 0, space 0, times 0 [ 253.564044][ T8933] CPU: 0 UID: 0 PID: 8933 Comm: syz.4.1095 Not tainted syzkaller #0 PREEMPT(full) [ 253.564075][ T8933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 253.564087][ T8933] Call Trace: [ 253.564096][ T8933] [ 253.564105][ T8933] dump_stack_lvl+0x189/0x250 [ 253.564131][ T8933] ? __pfx____ratelimit+0x10/0x10 [ 253.564155][ T8933] ? __pfx_dump_stack_lvl+0x10/0x10 [ 253.564176][ T8933] ? __pfx__printk+0x10/0x10 [ 253.564214][ T8933] ? __pfx___might_resched+0x10/0x10 [ 253.564257][ T8933] should_fail_ex+0x414/0x560 [ 253.564294][ T8933] should_failslab+0xa8/0x100 [ 253.564324][ T8933] __kmalloc_noprof+0xcb/0x7f0 [ 253.564346][ T8933] ? rcu_read_lock_any_held+0xb3/0x120 [ 253.564371][ T8933] ? kernfs_fop_write_iter+0x158/0x540 [ 253.564399][ T8933] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 253.564431][ T8933] kernfs_fop_write_iter+0x158/0x540 [ 253.564469][ T8933] vfs_write+0x5c9/0xb30 [ 253.564503][ T8933] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 253.564550][ T8933] ? __pfx_vfs_write+0x10/0x10 [ 253.564590][ T8933] ? __fget_files+0x2a/0x420 [ 253.564632][ T8933] ksys_write+0x145/0x250 [ 253.564663][ T8933] ? __pfx_ksys_write+0x10/0x10 [ 253.564695][ T8933] ? do_syscall_64+0xbe/0xfa0 [ 253.564732][ T8933] do_syscall_64+0xfa/0xfa0 [ 253.564754][ T8933] ? lockdep_hardirqs_on+0x9c/0x150 [ 253.564778][ T8933] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.564798][ T8933] ? clear_bhb_loop+0x60/0xb0 [ 253.564824][ T8933] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 253.564843][ T8933] RIP: 0033:0x7f1cc258eba9 [ 253.564863][ T8933] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 253.564881][ T8933] RSP: 002b:00007f1cc3358038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 253.564905][ T8933] RAX: ffffffffffffffda RBX: 00007f1cc27d5fa0 RCX: 00007f1cc258eba9 [ 253.564920][ T8933] RDX: 0000000000000008 RSI: 00002000000000c0 RDI: 0000000000000004 [ 253.564933][ T8933] RBP: 00007f1cc3358090 R08: 0000000000000000 R09: 0000000000000000 [ 253.564946][ T8933] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 253.564958][ T8933] R13: 00007f1cc27d6038 R14: 00007f1cc27d5fa0 R15: 00007ffc98d33d08 [ 253.564995][ T8933] [ 254.210063][ T8937] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 254.244316][ T8937] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 254.316199][ T8941] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 254.325982][ T8941] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 254.846840][ T8960] netlink: 'syz.0.1105': attribute type 11 has an invalid length. [ 254.886581][ T8960] netlink: 'syz.0.1105': attribute type 16 has an invalid length. [ 254.896308][ T8960] netlink: 'syz.0.1105': attribute type 2 has an invalid length. [ 254.905383][ T8960] netlink: 'syz.0.1105': attribute type 2 has an invalid length. [ 254.906424][ T5181] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 254.913787][ T8960] netlink: 64058 bytes leftover after parsing attributes in process `syz.0.1105'. [ 254.998854][ T983] usb 2-1: new high-speed USB device number 62 using dummy_hcd [ 255.010504][ T8964] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 255.067018][ T8964] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 255.097849][ T8970] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 255.108767][ T8970] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 255.162115][ T983] usb 2-1: device descriptor read/64, error -71 [ 255.408464][ T983] usb 2-1: new high-speed USB device number 63 using dummy_hcd [ 255.538482][ T983] usb 2-1: device descriptor read/64, error -71 [ 255.651339][ T983] usb usb2-port1: attempt power cycle [ 255.720657][ T8978] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 255.737139][ T8978] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 255.877807][ T1299] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.886073][ T1299] ieee802154 phy1 wpan1: encryption failed: -22 [ 255.998355][ T983] usb 2-1: new high-speed USB device number 64 using dummy_hcd [ 256.029588][ T983] usb 2-1: device descriptor read/8, error -71 [ 256.208367][ T5859] usb 1-1: new high-speed USB device number 67 using dummy_hcd [ 256.298380][ T983] usb 2-1: new high-speed USB device number 65 using dummy_hcd [ 256.319048][ T983] usb 2-1: device descriptor read/8, error -71 [ 256.338579][ T5859] usb 1-1: device descriptor read/64, error -71 [ 256.432132][ T983] usb usb2-port1: unable to enumerate USB device [ 256.578450][ T5859] usb 1-1: new high-speed USB device number 68 using dummy_hcd [ 256.716645][ T5859] usb 1-1: device descriptor read/64, error -71 [ 256.840382][ T5859] usb usb1-port1: attempt power cycle [ 257.147735][ T9001] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 257.170713][ T9003] netlink: 14 bytes leftover after parsing attributes in process `syz.4.1122'. [ 257.180532][ T9003] hsr_slave_0: left promiscuous mode [ 257.181416][ T9001] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 257.188484][ T5859] usb 1-1: new high-speed USB device number 69 using dummy_hcd [ 257.202698][ T9003] hsr_slave_1: left promiscuous mode [ 257.222779][ T5859] usb 1-1: device descriptor read/8, error -71 [ 257.324525][ T9006] FAULT_INJECTION: forcing a failure. [ 257.324525][ T9006] name failslab, interval 1, probability 0, space 0, times 0 [ 257.339588][ T9006] CPU: 1 UID: 0 PID: 9006 Comm: syz.4.1123 Not tainted syzkaller #0 PREEMPT(full) [ 257.339620][ T9006] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 257.339632][ T9006] Call Trace: [ 257.339641][ T9006] [ 257.339650][ T9006] dump_stack_lvl+0x189/0x250 [ 257.339675][ T9006] ? __pfx____ratelimit+0x10/0x10 [ 257.339700][ T9006] ? __pfx_dump_stack_lvl+0x10/0x10 [ 257.339719][ T9006] ? __pfx__printk+0x10/0x10 [ 257.339755][ T9006] ? __pfx___might_resched+0x10/0x10 [ 257.339777][ T9006] ? fs_reclaim_acquire+0x7d/0x100 [ 257.339809][ T9006] should_fail_ex+0x414/0x560 [ 257.339845][ T9006] should_failslab+0xa8/0x100 [ 257.339873][ T9006] __kmalloc_noprof+0xcb/0x7f0 [ 257.339895][ T9006] ? tomoyo_encode+0x28b/0x550 [ 257.339923][ T9006] tomoyo_encode+0x28b/0x550 [ 257.339951][ T9006] tomoyo_realpath_from_path+0x58d/0x5d0 [ 257.339974][ T9006] ? tomoyo_domain+0xd9/0x130 [ 257.340003][ T9006] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 257.340032][ T9006] tomoyo_path_number_perm+0x1e8/0x5a0 [ 257.340065][ T9006] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 257.340141][ T9006] ? __fget_files+0x2a/0x420 [ 257.340176][ T9006] ? __fget_files+0x3a0/0x420 [ 257.340203][ T9006] ? __fget_files+0x2a/0x420 [ 257.340237][ T9006] security_file_ioctl+0xcb/0x2d0 [ 257.340267][ T9006] __se_sys_ioctl+0x47/0x170 [ 257.340294][ T9006] do_syscall_64+0xfa/0xfa0 [ 257.340325][ T9006] ? lockdep_hardirqs_on+0x9c/0x150 [ 257.340349][ T9006] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.340368][ T9006] ? clear_bhb_loop+0x60/0xb0 [ 257.340393][ T9006] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 257.340413][ T9006] RIP: 0033:0x7f1cc258eba9 [ 257.340432][ T9006] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 257.340451][ T9006] RSP: 002b:00007f1cc3358038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 257.340474][ T9006] RAX: ffffffffffffffda RBX: 00007f1cc27d5fa0 RCX: 00007f1cc258eba9 [ 257.340488][ T9006] RDX: 0000200000000080 RSI: 00000000000089f0 RDI: 0000000000000003 [ 257.340502][ T9006] RBP: 00007f1cc3358090 R08: 0000000000000000 R09: 0000000000000000 [ 257.340514][ T9006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 257.340527][ T9006] R13: 00007f1cc27d6038 R14: 00007f1cc27d5fa0 R15: 00007ffc98d33d08 [ 257.340563][ T9006] [ 257.340960][ T9006] ERROR: Out of memory at tomoyo_realpath_from_path. [ 257.468497][ T5859] usb 1-1: new high-speed USB device number 70 using dummy_hcd [ 257.613397][ T5859] usb 1-1: device descriptor read/8, error -71 [ 257.690179][ T9010] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 257.706586][ T9010] kvm: pic: non byte read [ 257.721584][ T9010] kvm: pic: level sensitive irq not supported [ 257.721712][ T9010] kvm: pic: non byte read [ 257.728873][ T5859] usb usb1-port1: unable to enumerate USB device [ 257.733045][ T9010] kvm: pic: level sensitive irq not supported [ 257.740968][ T9010] kvm: pic: non byte read [ 258.004083][ T9020] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 258.023305][ T9020] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 258.188442][ T6287] usb 2-1: new high-speed USB device number 66 using dummy_hcd [ 258.197543][ T9026] binder: 9023:9026 ioctl c0306201 2000000001c0 returned -22 [ 258.213695][ T9026] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 258.225441][ T9026] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 258.318531][ T6287] usb 2-1: device descriptor read/64, error -71 [ 258.568394][ T6287] usb 2-1: new high-speed USB device number 67 using dummy_hcd [ 258.603269][ T9029] trusted_key: syz.2.1132 sent an empty control message without MSG_MORE. [ 258.699070][ T6287] usb 2-1: device descriptor read/64, error -71 [ 258.808814][ T6287] usb usb2-port1: attempt power cycle [ 259.149799][ T6287] usb 2-1: new high-speed USB device number 68 using dummy_hcd [ 259.179070][ T6287] usb 2-1: device descriptor read/8, error -71 [ 259.418393][ T6287] usb 2-1: new high-speed USB device number 69 using dummy_hcd [ 259.438819][ T6287] usb 2-1: device descriptor read/8, error -71 [ 259.550099][ T6287] usb usb2-port1: unable to enumerate USB device [ 260.748504][ T5181] Bluetooth: hci0: command 0x0406 tx timeout [ 260.748617][ T9031] Bluetooth: hci0: Opcode 0x0c1a failed: -110 [ 261.653822][ T9031] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 261.667560][ T9031] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 261.677310][ T9031] Bluetooth: hci0: Opcode 0x0406 failed: -4 [ 261.687284][ T9031] Bluetooth: hci1: Opcode 0x0c1a failed: -4 [ 261.700660][ T9031] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 261.718138][ T9031] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 261.745545][ T9031] Bluetooth: hci1: Opcode 0x0406 failed: -4 [ 261.753393][ T9031] Bluetooth: hci2: Opcode 0x0c1a failed: -4 [ 261.759596][ T9031] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 261.769052][ T9031] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 261.775894][ T9031] Bluetooth: hci2: Opcode 0x0406 failed: -4 [ 261.783928][ T9031] Bluetooth: hci3: Opcode 0x0c1a failed: -4 [ 261.790679][ T9031] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 261.795576][ T9041] fuse: Bad value for 'fd' [ 261.803346][ T9031] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 261.812403][ T9031] Bluetooth: hci3: Opcode 0x0406 failed: -4 [ 261.820036][ T9031] Bluetooth: hci4: Opcode 0x0c1a failed: -4 [ 261.826313][ T9031] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 261.837872][ T9031] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 261.847717][ T9031] Bluetooth: hci4: Opcode 0x0406 failed: -4 [ 262.076790][ T9049] IPVS: set_ctl: invalid protocol: 108 224.0.0.1:20000 [ 262.098840][ T5859] usb 2-1: new high-speed USB device number 70 using dummy_hcd [ 262.202964][ T9053] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 262.236476][ T9053] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 262.260525][ T5859] usb 2-1: device descriptor read/64, error -71 [ 262.538348][ T5859] usb 2-1: new high-speed USB device number 71 using dummy_hcd [ 262.618852][ T5915] usb 1-1: new high-speed USB device number 71 using dummy_hcd [ 262.688694][ T5859] usb 2-1: device descriptor read/64, error -71 [ 262.711821][ T9059] FAULT_INJECTION: forcing a failure. [ 262.711821][ T9059] name failslab, interval 1, probability 0, space 0, times 0 [ 262.724939][ T9059] CPU: 0 UID: 0 PID: 9059 Comm: syz.2.1145 Not tainted syzkaller #0 PREEMPT(full) [ 262.724967][ T9059] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 262.724979][ T9059] Call Trace: [ 262.724987][ T9059] [ 262.724997][ T9059] dump_stack_lvl+0x189/0x250 [ 262.725022][ T9059] ? __pfx____ratelimit+0x10/0x10 [ 262.725047][ T9059] ? __pfx_dump_stack_lvl+0x10/0x10 [ 262.725068][ T9059] ? __pfx__printk+0x10/0x10 [ 262.725100][ T9059] ? __pfx___might_resched+0x10/0x10 [ 262.725124][ T9059] ? fs_reclaim_acquire+0x7d/0x100 [ 262.725155][ T9059] should_fail_ex+0x414/0x560 [ 262.725199][ T9059] should_failslab+0xa8/0x100 [ 262.725227][ T9059] kmem_cache_alloc_noprof+0x74/0x6e0 [ 262.725252][ T9059] ? ptlock_alloc+0x20/0x70 [ 262.725272][ T9059] ? set_page_refcounted+0xa0/0x1e0 [ 262.725304][ T9059] ptlock_alloc+0x20/0x70 [ 262.725327][ T9059] pte_alloc_one+0x7a/0x310 [ 262.725350][ T9059] ? __pte_alloc+0x1d/0x1a0 [ 262.725380][ T9059] __pte_alloc+0x25/0x1a0 [ 262.725412][ T9059] __handle_mm_fault+0x49cc/0x5440 [ 262.725453][ T9059] ? __pfx___handle_mm_fault+0x10/0x10 [ 262.725499][ T9059] ? find_vma+0xe7/0x160 [ 262.725521][ T9059] ? __pfx_find_vma+0x10/0x10 [ 262.725547][ T9059] handle_mm_fault+0x40a/0x8e0 [ 262.725581][ T9059] do_user_addr_fault+0x764/0x1390 [ 262.725617][ T9059] exc_page_fault+0x82/0x100 [ 262.725633][ T9059] asm_exc_page_fault+0x26/0x30 [ 262.725644][ T9059] RIP: 0010:rep_movs_alternative+0x4a/0x90 [ 262.725662][ T9059] Code: cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 48 8b 06 48 89 07 48 83 c6 08 48 83 c7 08 83 e9 08 74 db 83 f9 08 73 e8 eb c5 a4 e9 ff 37 04 00 48 8b 06 48 89 07 48 8d 47 08 48 83 e0 f8 48 [ 262.725672][ T9059] RSP: 0018:ffffc9000ad3f9b8 EFLAGS: 00050206 [ 262.725685][ T9059] RAX: 00007ffffffff001 RBX: 0000000000000200 RCX: 0000000000000200 [ 262.725694][ T9059] RDX: 0000000000000001 RSI: 00002000000000c0 RDI: ffffc9000ad3fa20 [ 262.725702][ T9059] RBP: ffffc9000ad3fcb0 R08: ffffc9000ad3fc1f R09: 1ffff920015a7f83 [ 262.725711][ T9059] R10: dffffc0000000000 R11: fffff520015a7f84 R12: 1ffff920015a7f40 [ 262.725719][ T9059] R13: ffff88801a8a1000 R14: ffffc9000ad3fa20 R15: 00002000000000c0 [ 262.725739][ T9059] _copy_from_user+0x7a/0xb0 [ 262.725755][ T9059] con_set_trans_new+0x9d/0x250 [ 262.725773][ T9059] ? __pfx_con_set_trans_new+0x10/0x10 [ 262.725819][ T9059] ? apparmor_capable+0x137/0x1b0 [ 262.725835][ T9059] ? bpf_lsm_capable+0x9/0x20 [ 262.725847][ T9059] ? security_capable+0x7e/0x2e0 [ 262.725868][ T9059] vt_ioctl+0x11da/0x1f20 [ 262.725888][ T9059] ? __pfx_vt_ioctl+0x10/0x10 [ 262.725914][ T9059] ? __fget_files+0x2a/0x420 [ 262.725933][ T9059] ? tty_jobctrl_ioctl+0x369/0xb70 [ 262.725949][ T9059] ? __fget_files+0x3a0/0x420 [ 262.725964][ T9059] ? __fget_files+0x2a/0x420 [ 262.725982][ T9059] tty_ioctl+0x929/0xde0 [ 262.725995][ T9059] ? __pfx_tty_ioctl+0x10/0x10 [ 262.726007][ T9059] __se_sys_ioctl+0xfc/0x170 [ 262.726023][ T9059] do_syscall_64+0xfa/0xfa0 [ 262.726036][ T9059] ? lockdep_hardirqs_on+0x9c/0x150 [ 262.726049][ T9059] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.726061][ T9059] ? clear_bhb_loop+0x60/0xb0 [ 262.726075][ T9059] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 262.726086][ T9059] RIP: 0033:0x7f2ad3d8eba9 [ 262.726098][ T9059] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 262.726108][ T9059] RSP: 002b:00007f2ad4c13038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 262.726119][ T9059] RAX: ffffffffffffffda RBX: 00007f2ad3fd5fa0 RCX: 00007f2ad3d8eba9 [ 262.726128][ T9059] RDX: 00002000000000c0 RSI: 0000000000004b6a RDI: 0000000000000003 [ 262.726135][ T9059] RBP: 00007f2ad4c13090 R08: 0000000000000000 R09: 0000000000000000 [ 262.726142][ T9059] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 262.726149][ T9059] R13: 00007f2ad3fd6038 R14: 00007f2ad3fd5fa0 R15: 00007fff449983e8 [ 262.726169][ T9059] [ 262.758568][ T5915] usb 1-1: device descriptor read/64, error -71 [ 262.817034][ T5859] usb usb2-port1: attempt power cycle [ 262.828408][ T5181] Bluetooth: hci0: command 0x0406 tx timeout [ 263.002596][ T9061] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 263.148747][ T5915] usb 1-1: new high-speed USB device number 72 using dummy_hcd [ 263.149700][ T9061] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 263.236289][ T5859] usb 2-1: new high-speed USB device number 72 using dummy_hcd [ 263.270031][ T5859] usb 2-1: device descriptor read/8, error -71 [ 263.278574][ T5915] usb 1-1: device descriptor read/64, error -71 [ 263.285454][ T9067] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 263.296350][ T9067] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 263.399463][ T5915] usb usb1-port1: attempt power cycle [ 263.530474][ T5859] usb 2-1: new high-speed USB device number 73 using dummy_hcd [ 263.559014][ T5859] usb 2-1: device descriptor read/8, error -71 [ 263.669039][ T5859] usb usb2-port1: unable to enumerate USB device [ 263.708444][ T5181] Bluetooth: hci1: command 0x0406 tx timeout [ 263.752029][ T5915] usb 1-1: new high-speed USB device number 73 using dummy_hcd [ 263.788511][ T5871] Bluetooth: hci2: command 0x0406 tx timeout [ 263.794645][ T5181] Bluetooth: hci3: command 0x0406 tx timeout [ 263.798779][ T5915] usb 1-1: device descriptor read/8, error -71 [ 263.870097][ T5181] Bluetooth: hci4: command 0x0c1a tx timeout [ 263.937847][ T9071] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 264.048383][ T5915] usb 1-1: new high-speed USB device number 74 using dummy_hcd [ 264.091567][ T5915] usb 1-1: device descriptor read/8, error -71 [ 264.288723][ T5915] usb usb1-port1: unable to enumerate USB device [ 264.344481][ T9083] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 264.398391][ T43] usb 2-1: new high-speed USB device number 74 using dummy_hcd [ 264.561555][ T43] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 264.605891][ T43] usb 2-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 264.635495][ T43] usb 2-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 264.669242][ T43] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 264.672134][ T9090] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 264.691798][ T9090] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 264.694053][ T43] usb 2-1: config 0 descriptor?? [ 264.959651][ T9094] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 264.969097][ T9094] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 265.068844][ T5871] Bluetooth: hci0: command 0x0406 tx timeout [ 265.564491][ T9103] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 265.580199][ T9103] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 265.593618][ T9103] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 265.603267][ T5859] usb 1-1: new high-speed USB device number 75 using dummy_hcd [ 265.611765][ T9103] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 265.682851][ T9103] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 265.695142][ T9103] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 265.714502][ T9108] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 265.748479][ T5859] usb 1-1: device descriptor read/64, error -71 [ 265.788452][ T5871] Bluetooth: hci1: command 0x0406 tx timeout [ 265.868425][ T5871] Bluetooth: hci3: command 0x0406 tx timeout [ 265.868473][ T5181] Bluetooth: hci2: command 0x0406 tx timeout [ 265.908077][ T5181] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 265.954651][ T5181] Bluetooth: hci4: command 0x0c1a tx timeout [ 265.962262][ T9115] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 265.973630][ T9115] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 265.988480][ T5859] usb 1-1: new high-speed USB device number 76 using dummy_hcd [ 266.118448][ T5859] usb 1-1: device descriptor read/64, error -71 [ 266.229802][ T5859] usb usb1-port1: attempt power cycle [ 266.476208][ T9117] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 266.485627][ T9117] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 266.573789][ T9121] syz.2.1170: vmalloc error: size 8589938688, exceeds total pages, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 266.590609][ T9121] CPU: 1 UID: 0 PID: 9121 Comm: syz.2.1170 Not tainted syzkaller #0 PREEMPT(full) [ 266.590644][ T9121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 266.590659][ T9121] Call Trace: [ 266.590669][ T9121] [ 266.590680][ T9121] dump_stack_lvl+0x189/0x250 [ 266.590714][ T9121] ? __pfx_dump_stack_lvl+0x10/0x10 [ 266.590738][ T9121] ? __pfx__printk+0x10/0x10 [ 266.590774][ T9121] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 266.590807][ T9121] ? cpuset_print_current_mems_allowed+0x1f/0x360 [ 266.590842][ T9121] ? cpuset_print_current_mems_allowed+0x2ee/0x360 [ 266.590878][ T9121] warn_alloc+0x214/0x310 [ 266.590906][ T9121] ? stack_depot_save_flags+0x40/0x860 [ 266.590945][ T9121] ? __pfx_warn_alloc+0x10/0x10 [ 266.590975][ T9121] ? kasan_save_track+0x3e/0x80 [ 266.590999][ T9121] ? __kasan_kmalloc+0x93/0xb0 [ 266.591027][ T9121] ? xsk_setsockopt+0x4dc/0x8d0 [ 266.591048][ T9121] ? do_sock_setsockopt+0x17c/0x1b0 [ 266.591097][ T9121] ? __x64_sys_setsockopt+0x13f/0x1b0 [ 266.591144][ T9121] ? do_syscall_64+0xfa/0xfa0 [ 266.591171][ T9121] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.591208][ T9121] __vmalloc_node_range_noprof+0x125/0x12f0 [ 266.591276][ T9121] ? __pfx___vmalloc_node_range_noprof+0x10/0x10 [ 266.591310][ T9121] ? __kasan_kmalloc+0x93/0xb0 [ 266.591345][ T9121] vmalloc_user_noprof+0xad/0xf0 [ 266.591373][ T9121] ? xskq_create+0xbf/0x170 [ 266.591410][ T9121] xskq_create+0xbf/0x170 [ 266.591439][ T9121] xsk_init_queue+0xb0/0x110 [ 266.591467][ T9121] xsk_setsockopt+0x4dc/0x8d0 [ 266.591496][ T9121] ? __pfx_xsk_setsockopt+0x10/0x10 [ 266.591526][ T9121] ? __pfx_aa_sk_perm+0x10/0x10 [ 266.591563][ T9121] ? aa_sock_opt_perm+0xff/0x1b0 [ 266.591592][ T9121] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 266.591622][ T9121] ? __pfx_xsk_setsockopt+0x10/0x10 [ 266.591647][ T9121] do_sock_setsockopt+0x17c/0x1b0 [ 266.591683][ T9121] __x64_sys_setsockopt+0x13f/0x1b0 [ 266.591721][ T9121] do_syscall_64+0xfa/0xfa0 [ 266.591747][ T9121] ? lockdep_hardirqs_on+0x9c/0x150 [ 266.591774][ T9121] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.591796][ T9121] ? clear_bhb_loop+0x60/0xb0 [ 266.591825][ T9121] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 266.591848][ T9121] RIP: 0033:0x7f2ad3d8eba9 [ 266.591870][ T9121] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 266.591890][ T9121] RSP: 002b:00007f2ad4c13038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 266.591916][ T9121] RAX: ffffffffffffffda RBX: 00007f2ad3fd5fa0 RCX: 00007f2ad3d8eba9 [ 266.591933][ T9121] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000003 [ 266.591948][ T9121] RBP: 00007f2ad3e11e19 R08: 0000000000000004 R09: 0000000000000000 [ 266.591963][ T9121] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000000 [ 266.591978][ T9121] R13: 00007f2ad3fd6038 R14: 00007f2ad3fd5fa0 R15: 00007fff449983e8 [ 266.592018][ T9121] [ 266.592027][ T9121] Mem-Info: [ 266.599531][ T5859] usb 1-1: new high-speed USB device number 77 using dummy_hcd [ 266.603115][ T9121] active_anon:23017 inactive_anon:0 isolated_anon:0 [ 266.603115][ T9121] active_file:13639 inactive_file:40351 isolated_file:0 [ 266.603115][ T9121] unevictable:768 dirty:87 writeback:0 [ 266.603115][ T9121] slab_reclaimable:11006 slab_unreclaimable:96410 [ 266.603115][ T9121] mapped:30265 shmem:17743 pagetables:1442 [ 266.603115][ T9121] sec_pagetables:3 bounce:0 [ 266.603115][ T9121] kernel_misc_reclaimable:0 [ 266.603115][ T9121] free:1300517 free_pcp:13187 free_cma:0 [ 266.647504][ T5859] usb 1-1: device descriptor read/8, error -71 [ 266.663508][ T9121] Node 0 active_anon:92068kB inactive_anon:0kB active_file:54556kB inactive_file:161204kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:121060kB dirty:348kB writeback:0kB shmem:69436kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12212kB pagetables:5624kB sec_pagetables:12kB all_unreclaimable? no Balloon:0kB [ 266.833433][ C1] vkms_vblank_simulate: vblank timer overrun [ 266.943427][ C1] vkms_vblank_simulate: vblank timer overrun [ 266.948608][ T5859] usb 1-1: new high-speed USB device number 78 using dummy_hcd [ 266.996121][ T9121] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:48kB pagetables:144kB sec_pagetables:0kB all_unreclaimable? no Balloon:0kB [ 267.032846][ C1] vkms_vblank_simulate: vblank timer overrun [ 267.039532][ T9121] Node 0 DMA free:15360kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 267.039992][ T5859] usb 1-1: device descriptor read/8, error -71 [ 267.069551][ C1] vkms_vblank_simulate: vblank timer overrun [ 267.071365][ T9121] lowmem_reserve[]: 0 2495 2496 2496 2496 [ 267.089053][ T9121] Node 0 DMA32 free:1295336kB boost:0kB min:34216kB low:42768kB high:51320kB reserved_highatomic:0KB free_highatomic:0KB active_anon:91912kB inactive_anon:0kB active_file:54556kB inactive_file:160132kB unevictable:1536kB writepending:352kB zspages:0kB present:3129332kB managed:2555276kB mlocked:0kB bounce:0kB free_pcp:34144kB local_pcp:18360kB free_cma:0kB [ 267.122548][ C1] vkms_vblank_simulate: vblank timer overrun [ 267.128784][ T9121] lowmem_reserve[]: 0 0 1 1 1 [ 267.133585][ T9121] Node 0 Normal free:4kB boost:0kB min:12kB low:12kB high:12kB reserved_highatomic:0KB free_highatomic:0KB active_anon:48kB inactive_anon:0kB active_file:0kB inactive_file:1072kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:1132kB mlocked:0kB bounce:0kB free_pcp:8kB local_pcp:0kB free_cma:0kB [ 267.173949][ T9121] lowmem_reserve[]: 0 0 0 0 0 [ 267.181412][ T5181] Bluetooth: hci0: command 0x0406 tx timeout [ 267.185019][ T9123] FAULT_INJECTION: forcing a failure. [ 267.185019][ T9123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 267.193216][ T9121] Node 1 [ 267.201093][ T5859] usb usb1-port1: unable to enumerate USB device [ 267.210854][ T9121] Normal free:3891076kB boost:0kB min:55668kB low:69584kB high:83500kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:200kB unevictable:1536kB writepending:0kB zspages:0kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:18196kB local_pcp:7284kB free_cma:0kB [ 267.268474][ T9121] lowmem_reserve[]: 0 0 0 0 0 [ 267.272576][ T9123] CPU: 1 UID: 0 PID: 9123 Comm: syz.4.1171 Not tainted syzkaller #0 PREEMPT(full) [ 267.272601][ T9123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 267.272613][ T9123] Call Trace: [ 267.272621][ T9123] [ 267.272629][ T9123] dump_stack_lvl+0x189/0x250 [ 267.272652][ T9123] ? __pfx____ratelimit+0x10/0x10 [ 267.272675][ T9123] ? __pfx_dump_stack_lvl+0x10/0x10 [ 267.272693][ T9123] ? __pfx__printk+0x10/0x10 [ 267.272727][ T9123] ? __might_fault+0xb0/0x130 [ 267.272759][ T9123] should_fail_ex+0x414/0x560 [ 267.272790][ T9123] _copy_from_user+0x2d/0xb0 [ 267.272814][ T9123] xsk_setsockopt+0x2f5/0x8d0 [ 267.272836][ T9123] ? __pfx_xsk_setsockopt+0x10/0x10 [ 267.272857][ T9123] ? __pfx_aa_sk_perm+0x10/0x10 [ 267.272887][ T9123] ? aa_sock_opt_perm+0xff/0x1b0 [ 267.272908][ T9123] ? bpf_lsm_socket_setsockopt+0x9/0x20 [ 267.272932][ T9123] ? __pfx_xsk_setsockopt+0x10/0x10 [ 267.272951][ T9123] do_sock_setsockopt+0x17c/0x1b0 [ 267.272981][ T9123] __x64_sys_setsockopt+0x13f/0x1b0 [ 267.273011][ T9123] do_syscall_64+0xfa/0xfa0 [ 267.273031][ T9123] ? lockdep_hardirqs_on+0x9c/0x150 [ 267.273052][ T9123] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.273069][ T9123] ? clear_bhb_loop+0x60/0xb0 [ 267.273091][ T9123] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.273109][ T9123] RIP: 0033:0x7f1cc258eba9 [ 267.273126][ T9123] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 267.273142][ T9123] RSP: 002b:00007f1cc3358038 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 267.273162][ T9123] RAX: ffffffffffffffda RBX: 00007f1cc27d5fa0 RCX: 00007f1cc258eba9 [ 267.273175][ T9123] RDX: 0000000000000006 RSI: 000000000000011b RDI: 0000000000000003 [ 267.273187][ T9123] RBP: 00007f1cc3358090 R08: 0000000000000004 R09: 0000000000000000 [ 267.273197][ T9123] R10: 0000200000000000 R11: 0000000000000246 R12: 0000000000000001 [ 267.273208][ T9123] R13: 00007f1cc27d6038 R14: 00007f1cc27d5fa0 R15: 00007ffc98d33d08 [ 267.273239][ T9123] [ 267.370789][ T9125] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 267.397958][ T5859] usb 2-1: USB disconnect, device number 74 [ 267.405346][ T9125] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 267.419352][ T9121] Node 0 [ 267.507912][ T9127] FAULT_INJECTION: forcing a failure. [ 267.507912][ T9127] name failslab, interval 1, probability 0, space 0, times 0 [ 267.512787][ T9121] DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 267.535025][ T9127] CPU: 1 UID: 0 PID: 9127 Comm: syz.1.1173 Not tainted syzkaller #0 PREEMPT(full) [ 267.535053][ T9127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 267.535063][ T9127] Call Trace: [ 267.535071][ T9127] [ 267.535079][ T9127] dump_stack_lvl+0x189/0x250 [ 267.535102][ T9127] ? __pfx____ratelimit+0x10/0x10 [ 267.535124][ T9127] ? __pfx_dump_stack_lvl+0x10/0x10 [ 267.535142][ T9127] ? __pfx__printk+0x10/0x10 [ 267.535183][ T9127] should_fail_ex+0x414/0x560 [ 267.535215][ T9127] should_failslab+0xa8/0x100 [ 267.535241][ T9127] __kmalloc_cache_noprof+0x6f/0x6f0 [ 267.535264][ T9127] ? vhost_iotlb_add_range_ctx+0x1a8/0x6b0 [ 267.535285][ T9127] ? vhost_iotlb_add_range_ctx+0x54f/0x6b0 [ 267.535313][ T9127] vhost_iotlb_add_range_ctx+0x1a8/0x6b0 [ 267.535341][ T9127] vhost_dev_ioctl+0xa91/0xe00 [ 267.535378][ T9127] ? __pfx_vhost_dev_ioctl+0x10/0x10 [ 267.535413][ T9127] vhost_vsock_dev_ioctl+0x21f/0xdc0 [ 267.535441][ T9127] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 267.535467][ T9127] ? __fget_files+0x3a0/0x420 [ 267.535492][ T9127] ? __fget_files+0x2a/0x420 [ 267.535522][ T9127] ? bpf_lsm_file_ioctl+0x9/0x20 [ 267.535539][ T9127] ? __pfx_vhost_vsock_dev_ioctl+0x10/0x10 [ 267.535560][ T9127] __se_sys_ioctl+0xfc/0x170 [ 267.535585][ T9127] do_syscall_64+0xfa/0xfa0 [ 267.535605][ T9127] ? lockdep_hardirqs_on+0x9c/0x150 [ 267.535626][ T9127] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.535644][ T9127] ? clear_bhb_loop+0x60/0xb0 [ 267.535667][ T9127] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 267.535684][ T9127] RIP: 0033:0x7f556458eba9 [ 267.535701][ T9127] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 267.535717][ T9127] RSP: 002b:00007f55654ee038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 267.535737][ T9127] RAX: ffffffffffffffda RBX: 00007f55647d5fa0 RCX: 00007f556458eba9 [ 267.535752][ T9127] RDX: 0000200000000600 RSI: 000000004008af03 RDI: 0000000000000003 [ 267.535764][ T9127] RBP: 00007f55654ee090 R08: 0000000000000000 R09: 0000000000000000 [ 267.535776][ T9127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 267.535788][ T9127] R13: 00007f55647d6038 R14: 00007f55647d5fa0 R15: 00007ffda8c3ecc8 [ 267.535824][ T9127] [ 267.769766][ T9121] Node 0 DMA32: 924*4kB (UM) 269*8kB (UM) 127*16kB (M) 299*32kB (UME) 68*64kB (UME) 37*128kB (UME) 38*256kB (UME) 27*512kB (UME) 12*1024kB (UM) 6*2048kB (UME) 298*4096kB (M) = 1295272kB [ 267.789761][ T9121] Node 0 Normal: 1*4kB (M) 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 4kB [ 267.806580][ T9121] Node 1 Normal: 169*4kB (U) 38*8kB (UME) 33*16kB (UME) 63*32kB (UME) 25*64kB (UME) 5*128kB (UME) 3*256kB (UM) 3*512kB (ME) 2*1024kB (ME) 1*2048kB (E) 947*4096kB (M) = 3891076kB [ 267.826646][ T9121] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 267.846864][ T9121] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 267.868944][ T5181] Bluetooth: hci1: command 0x0406 tx timeout [ 267.884147][ T9121] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 267.894489][ T9121] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 267.904520][ T9121] 71729 total pagecache pages [ 267.910215][ T9121] 0 pages in swap cache [ 267.914405][ T9121] Free swap = 124996kB [ 267.918835][ T9121] Total swap = 124996kB [ 267.923877][ T9121] 2097051 pages RAM [ 267.927739][ T9121] 0 pages HighMem/MovableOnly [ 267.932599][ T9121] 426334 pages reserved [ 267.936992][ T9121] 0 pages cma reserved [ 267.948649][ T5181] Bluetooth: hci2: command 0x0406 tx timeout [ 267.954717][ T5181] Bluetooth: hci3: command 0x0406 tx timeout [ 268.003727][ T9134] netlink: 20 bytes leftover after parsing attributes in process `syz.1.1174'. [ 268.035143][ T5181] Bluetooth: hci4: command 0x0c1a tx timeout [ 268.075333][ T9136] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 268.264890][ T9144] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 268.273894][ T9144] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 268.859203][ T9156] nbd0: detected capacity change from 0 to 127 [ 268.876314][ T9156] netlink: 76 bytes leftover after parsing attributes in process `syz.1.1183'. [ 268.889676][ T5871] block nbd0: Receive control failed (result -104) [ 268.922525][ T9161] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 268.932595][ T9161] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 269.138485][ T24] usb 2-1: new high-speed USB device number 75 using dummy_hcd [ 269.268410][ T24] usb 2-1: device descriptor read/64, error -71 [ 269.381060][ T9163] FAULT_INJECTION: forcing a failure. [ 269.381060][ T9163] name failslab, interval 1, probability 0, space 0, times 0 [ 269.395114][ T9163] CPU: 1 UID: 0 PID: 9163 Comm: syz.0.1186 Not tainted syzkaller #0 PREEMPT(full) [ 269.395143][ T9163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 269.395156][ T9163] Call Trace: [ 269.395164][ T9163] [ 269.395174][ T9163] dump_stack_lvl+0x189/0x250 [ 269.395200][ T9163] ? __pfx____ratelimit+0x10/0x10 [ 269.395223][ T9163] ? __pfx_dump_stack_lvl+0x10/0x10 [ 269.395244][ T9163] ? __pfx__printk+0x10/0x10 [ 269.395280][ T9163] ? __pfx___might_resched+0x10/0x10 [ 269.395302][ T9163] ? fs_reclaim_acquire+0x7d/0x100 [ 269.395333][ T9163] should_fail_ex+0x414/0x560 [ 269.395394][ T9163] should_failslab+0xa8/0x100 [ 269.395422][ T9163] __kmalloc_noprof+0xcb/0x7f0 [ 269.395444][ T9163] ? tomoyo_encode+0x28b/0x550 [ 269.395473][ T9163] tomoyo_encode+0x28b/0x550 [ 269.395501][ T9163] tomoyo_realpath_from_path+0x58d/0x5d0 [ 269.395536][ T9163] ? tomoyo_path_number_perm+0x1bc/0x5a0 [ 269.395565][ T9163] tomoyo_path_number_perm+0x1e8/0x5a0 [ 269.395597][ T9163] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 269.395673][ T9163] ? __fget_files+0x2a/0x420 [ 269.395709][ T9163] ? __fget_files+0x3a0/0x420 [ 269.395736][ T9163] ? __fget_files+0x2a/0x420 [ 269.395770][ T9163] security_file_ioctl+0xcb/0x2d0 [ 269.395799][ T9163] __se_sys_ioctl+0x47/0x170 [ 269.395827][ T9163] do_syscall_64+0xfa/0xfa0 [ 269.395849][ T9163] ? lockdep_hardirqs_on+0x9c/0x150 [ 269.395872][ T9163] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.395892][ T9163] ? clear_bhb_loop+0x60/0xb0 [ 269.395917][ T9163] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 269.395936][ T9163] RIP: 0033:0x7f883b78eba9 [ 269.395955][ T9163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 269.395972][ T9163] RSP: 002b:00007f883c597038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 269.395994][ T9163] RAX: ffffffffffffffda RBX: 00007f883b9d5fa0 RCX: 00007f883b78eba9 [ 269.396009][ T9163] RDX: 0000200000000080 RSI: 00000000c0905664 RDI: 0000000000000003 [ 269.396023][ T9163] RBP: 00007f883c597090 R08: 0000000000000000 R09: 0000000000000000 [ 269.396035][ T9163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 269.396047][ T9163] R13: 00007f883b9d6038 R14: 00007f883b9d5fa0 R15: 00007ffee0bca6b8 [ 269.396083][ T9163] [ 269.396105][ T9163] ERROR: Out of memory at tomoyo_realpath_from_path. [ 269.699088][ T24] usb 2-1: new high-speed USB device number 76 using dummy_hcd [ 269.758837][ T9169] Bluetooth: MGMT ver 1.23 [ 269.768686][ T9169] netlink: 132 bytes leftover after parsing attributes in process `syz.0.1189'. [ 269.806736][ T9173] netlink: 'syz.4.1191': attribute type 16 has an invalid length. [ 269.815941][ T9173] netlink: 64138 bytes leftover after parsing attributes in process `syz.4.1191'. [ 269.840328][ T24] usb 2-1: device descriptor read/64, error -71 [ 269.949638][ T5181] Bluetooth: hci1: command 0x0406 tx timeout [ 269.961737][ T24] usb usb2-port1: attempt power cycle [ 270.028446][ T5181] Bluetooth: hci2: command 0x0406 tx timeout [ 270.039375][ T5181] Bluetooth: hci3: command 0x0406 tx timeout [ 270.097543][ T9181] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 270.106532][ T9181] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 270.108805][ T6287] usb 1-1: new high-speed USB device number 79 using dummy_hcd [ 270.116912][ T5181] Bluetooth: hci4: command 0x0c1a tx timeout [ 270.258525][ T6287] usb 1-1: device descriptor read/64, error -71 [ 270.308381][ T24] usb 2-1: new high-speed USB device number 77 using dummy_hcd [ 270.329173][ T24] usb 2-1: device descriptor read/8, error -71 [ 270.367399][ T9185] netlink: 8 bytes leftover after parsing attributes in process `syz.2.1197'. [ 270.378128][ T9185] IPVS: Error joining to the multicast group [ 270.508353][ T6287] usb 1-1: new high-speed USB device number 80 using dummy_hcd [ 270.533700][ T5181] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 270.568621][ T24] usb 2-1: new high-speed USB device number 78 using dummy_hcd [ 270.601612][ T24] usb 2-1: device descriptor read/8, error -71 [ 270.638529][ T6287] usb 1-1: device descriptor read/64, error -71 [ 270.728741][ T24] usb usb2-port1: unable to enumerate USB device [ 270.758932][ T6287] usb usb1-port1: attempt power cycle [ 271.098466][ T6287] usb 1-1: new high-speed USB device number 81 using dummy_hcd [ 271.119081][ T6287] usb 1-1: device descriptor read/8, error -71 [ 271.143924][ T9203] FAULT_INJECTION: forcing a failure. [ 271.143924][ T9203] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 271.159193][ T9203] CPU: 0 UID: 0 PID: 9203 Comm: syz.4.1203 Not tainted syzkaller #0 PREEMPT(full) [ 271.159221][ T9203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 271.159233][ T9203] Call Trace: [ 271.159242][ T9203] [ 271.159250][ T9203] dump_stack_lvl+0x189/0x250 [ 271.159285][ T9203] ? __pfx____ratelimit+0x10/0x10 [ 271.159308][ T9203] ? __pfx_dump_stack_lvl+0x10/0x10 [ 271.159327][ T9203] ? __pfx__printk+0x10/0x10 [ 271.159356][ T9203] ? __might_fault+0xb0/0x130 [ 271.159392][ T9203] should_fail_ex+0x414/0x560 [ 271.159427][ T9203] _copy_from_user+0x2d/0xb0 [ 271.159454][ T9203] ___sys_recvmsg+0x12e/0x510 [ 271.159490][ T9203] ? __pfx____sys_recvmsg+0x10/0x10 [ 271.159555][ T9203] ? __might_fault+0xb0/0x130 [ 271.159582][ T9203] do_recvmmsg+0x307/0x770 [ 271.159620][ T9203] ? __pfx_do_recvmmsg+0x10/0x10 [ 271.159663][ T9203] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 271.159709][ T9203] __x64_sys_recvmmsg+0x190/0x240 [ 271.159742][ T9203] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 271.159776][ T9203] ? do_syscall_64+0xbe/0xfa0 [ 271.159803][ T9203] do_syscall_64+0xfa/0xfa0 [ 271.159825][ T9203] ? lockdep_hardirqs_on+0x9c/0x150 [ 271.159848][ T9203] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.159867][ T9203] ? clear_bhb_loop+0x60/0xb0 [ 271.159891][ T9203] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 271.159910][ T9203] RIP: 0033:0x7f1cc258eba9 [ 271.159929][ T9203] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 271.159947][ T9203] RSP: 002b:00007f1cc3337038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 271.159970][ T9203] RAX: ffffffffffffffda RBX: 00007f1cc27d6090 RCX: 00007f1cc258eba9 [ 271.159985][ T9203] RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000003 [ 271.159998][ T9203] RBP: 00007f1cc3337090 R08: 0000000000000000 R09: 0000000000000000 [ 271.160011][ T9203] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 271.160022][ T9203] R13: 00007f1cc27d6128 R14: 00007f1cc27d6090 R15: 00007ffc98d33d08 [ 271.160057][ T9203] [ 271.368394][ T6287] usb 1-1: new high-speed USB device number 82 using dummy_hcd [ 271.371664][ C0] vkms_vblank_simulate: vblank timer overrun [ 271.392204][ T6287] usb 1-1: device descriptor read/8, error -71 [ 271.395473][ T97] block nbd0: Possible stuck request ffff88802592e1c0: control (read@0,1024B). Runtime 1 seconds [ 271.409042][ T97] block nbd0: Possible stuck request ffff88802592e380: control (read@1024,1024B). Runtime 1 seconds [ 271.419899][ T97] block nbd0: Possible stuck request ffff88802592e540: control (read@2048,1024B). Runtime 1 seconds [ 271.430760][ T97] block nbd0: Possible stuck request ffff88802592e700: control (read@3072,1024B). Runtime 1 seconds [ 271.526298][ T6287] usb usb1-port1: unable to enumerate USB device [ 272.021944][ T9211] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 272.033219][ T9211] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 272.034099][ T9212] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 272.050534][ T9212] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 272.109362][ T5871] Bluetooth: hci3: command 0x0406 tx timeout [ 272.111615][ T5181] Bluetooth: hci2: command 0x0406 tx timeout [ 272.156972][ T5181] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 272.188482][ T5181] Bluetooth: hci4: command 0x0c1a tx timeout [ 272.213279][ T9216] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 272.222900][ T9216] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 272.228369][ T5859] usb 2-1: new high-speed USB device number 79 using dummy_hcd [ 272.393168][ T5859] usb 2-1: no configurations [ 272.398024][ T5859] usb 2-1: can't read configurations, error -22 [ 272.530927][ T5859] usb 2-1: new high-speed USB device number 80 using dummy_hcd [ 272.699115][ T5859] usb 2-1: no configurations [ 272.703784][ T5859] usb 2-1: can't read configurations, error -22 [ 272.727651][ T5859] usb usb2-port1: attempt power cycle [ 272.786222][ T9222] netlink: 260 bytes leftover after parsing attributes in process `syz.4.1212'. [ 272.809526][ T9223] IPVS: set_ctl: invalid protocol: 11612 172.30.1.5:20003 [ 272.816917][ T9222] ksmbd: Daemon and kernel module version mismatch. ksmbd: 0, kernel module: 1. User-space ksmbd should terminate. [ 273.027501][ T9232] netlink: 8 bytes leftover after parsing attributes in process `syz.4.1215'. [ 273.068826][ T5859] usb 2-1: new high-speed USB device number 81 using dummy_hcd [ 273.079010][ T9232] netlink: 312 bytes leftover after parsing attributes in process `syz.4.1215'. [ 273.110085][ T5859] usb 2-1: no configurations [ 273.118498][ T5859] usb 2-1: can't read configurations, error -22 [ 273.126290][ T9230] netlink: 24 bytes leftover after parsing attributes in process `syz.2.1213'. [ 273.258500][ T5859] usb 2-1: new high-speed USB device number 82 using dummy_hcd [ 273.280984][ T5181] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 273.390091][ T5859] usb 2-1: no configurations [ 273.394785][ T5859] usb 2-1: can't read configurations, error -22 [ 273.408821][ T5859] usb usb2-port1: unable to enumerate USB device [ 273.663115][ T9244] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 273.688716][ T9244] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 273.708604][ T97] block nbd0: Possible stuck request ffff88802592e1c0: control (read@0,1024B). Runtime 2 seconds [ 273.723070][ T97] block nbd0: Possible stuck request ffff88802592e380: control (read@1024,1024B). Runtime 2 seconds [ 273.733992][ T97] block nbd0: Possible stuck request ffff88802592e540: control (read@2048,1024B). Runtime 2 seconds [ 273.745383][ T97] block nbd0: Possible stuck request ffff88802592e700: control (read@3072,1024B). Runtime 2 seconds [ 273.838686][ T9248] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 273.847677][ T9248] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 274.178376][ T937] usb 1-1: new high-speed USB device number 83 using dummy_hcd [ 274.266624][ T5181] Bluetooth: hci4: Invalid handle: 0xe600 > 0x0eff [ 274.329180][ T937] usb 1-1: too many configurations: 121, using maximum allowed: 8 [ 274.350560][ T937] usb 1-1: New USB device found, idVendor=0424, idProduct=7850, bcdDevice= 0.00 [ 274.364009][ T937] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 274.373581][ T937] usb 1-1: Product: syz [ 274.374321][ T9258] FAULT_INJECTION: forcing a failure. [ 274.374321][ T9258] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 274.377869][ T937] usb 1-1: Manufacturer: syz [ 274.377889][ T937] usb 1-1: SerialNumber: syz [ 274.405105][ T9258] CPU: 1 UID: 0 PID: 9258 Comm: syz.4.1228 Not tainted syzkaller #0 PREEMPT(full) [ 274.405133][ T9258] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 274.405151][ T9258] Call Trace: [ 274.405159][ T9258] [ 274.405166][ T9258] dump_stack_lvl+0x189/0x250 [ 274.405189][ T9258] ? __pfx____ratelimit+0x10/0x10 [ 274.405212][ T9258] ? __pfx_dump_stack_lvl+0x10/0x10 [ 274.405230][ T9258] ? __pfx__printk+0x10/0x10 [ 274.405258][ T9258] ? __might_fault+0xb0/0x130 [ 274.405293][ T9258] should_fail_ex+0x414/0x560 [ 274.405335][ T9258] _copy_from_user+0x2d/0xb0 [ 274.405362][ T9258] ___sys_recvmsg+0x12e/0x510 [ 274.405397][ T9258] ? __pfx____sys_recvmsg+0x10/0x10 [ 274.405460][ T9258] ? __might_fault+0xb0/0x130 [ 274.405489][ T9258] do_recvmmsg+0x307/0x770 [ 274.405537][ T9258] ? __pfx_do_recvmmsg+0x10/0x10 [ 274.405602][ T9258] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 274.405649][ T9258] __x64_sys_recvmmsg+0x190/0x240 [ 274.405681][ T9258] ? __pfx___x64_sys_recvmmsg+0x10/0x10 [ 274.405714][ T9258] ? do_syscall_64+0xbe/0xfa0 [ 274.405742][ T9258] do_syscall_64+0xfa/0xfa0 [ 274.405763][ T9258] ? lockdep_hardirqs_on+0x9c/0x150 [ 274.405786][ T9258] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.405805][ T9258] ? clear_bhb_loop+0x60/0xb0 [ 274.405829][ T9258] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.405848][ T9258] RIP: 0033:0x7f1cc258eba9 [ 274.405866][ T9258] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 274.405884][ T9258] RSP: 002b:00007f1cc3358038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b [ 274.405905][ T9258] RAX: ffffffffffffffda RBX: 00007f1cc27d5fa0 RCX: 00007f1cc258eba9 [ 274.405919][ T9258] RDX: 0000000000010106 RSI: 00002000000000c0 RDI: 0000000000000003 [ 274.405932][ T9258] RBP: 00007f1cc3358090 R08: 0000000000000000 R09: 0000000000000000 [ 274.405944][ T9258] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000002 [ 274.405955][ T9258] R13: 00007f1cc27d6038 R14: 00007f1cc27d5fa0 R15: 00007ffc98d33d08 [ 274.405986][ T9258] [ 274.789933][ T9267] capability: warning: `syz.2.1232' uses deprecated v2 capabilities in a way that may be insecure [ 274.802776][ T5181] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 275.054284][ T9275] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 275.068965][ T56] block nbd3: Possible stuck request ffff888025a27000: control (read@0,4096B). Runtime 150 seconds [ 275.086200][ T9275] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 275.110828][ T5181] Bluetooth: hci0: Invalid handle: 0xe600 > 0x0eff [ 275.331814][ T9283] netlink: 'syz.4.1239': attribute type 12 has an invalid length. [ 275.341362][ T9283] netlink: 9472 bytes leftover after parsing attributes in process `syz.4.1239'. [ 275.724256][ T9292] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 275.737912][ T9292] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 275.945253][ T5871] Bluetooth: hci0: Invalid handle: 0xe600 > 0x0eff [ 276.030717][ T97] block nbd0: Possible stuck request ffff88802592e1c0: control (read@0,1024B). Runtime 3 seconds [ 276.041714][ T97] block nbd0: Possible stuck request ffff88802592e380: control (read@1024,1024B). Runtime 3 seconds [ 276.052712][ T97] block nbd0: Possible stuck request ffff88802592e540: control (read@2048,1024B). Runtime 3 seconds [ 276.063878][ T97] block nbd0: Possible stuck request ffff88802592e700: control (read@3072,1024B). Runtime 3 seconds [ 276.319279][ T9312] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 276.366467][ T9312] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 276.962169][ T9324] FAULT_INJECTION: forcing a failure. [ 276.962169][ T9324] name failslab, interval 1, probability 0, space 0, times 0 [ 277.017971][ T9324] CPU: 1 UID: 0 PID: 9324 Comm: syz.1.1257 Not tainted syzkaller #0 PREEMPT(full) [ 277.017998][ T9324] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 277.018019][ T9324] Call Trace: [ 277.018026][ T9324] [ 277.018032][ T9324] dump_stack_lvl+0x189/0x250 [ 277.018056][ T9324] ? __pfx____ratelimit+0x10/0x10 [ 277.018081][ T9324] ? __pfx_dump_stack_lvl+0x10/0x10 [ 277.018097][ T9324] ? __pfx__printk+0x10/0x10 [ 277.018128][ T9324] ? __pfx___might_resched+0x10/0x10 [ 277.018154][ T9324] should_fail_ex+0x414/0x560 [ 277.018186][ T9324] should_failslab+0xa8/0x100 [ 277.018211][ T9324] kmem_cache_alloc_node_noprof+0x77/0x710 [ 277.018232][ T9324] ? __alloc_skb+0x112/0x2d0 [ 277.018259][ T9324] __alloc_skb+0x112/0x2d0 [ 277.018284][ T9324] netlink_ack+0x146/0xa50 [ 277.018323][ T9324] netlink_rcv_skb+0x28c/0x470 [ 277.018345][ T9324] ? __pfx_nfnetlink_rcv_msg+0x10/0x10 [ 277.018366][ T9324] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 277.018399][ T9324] ? bpf_lsm_capable+0x9/0x20 [ 277.018415][ T9324] ? security_capable+0x7e/0x2e0 [ 277.018449][ T9324] nfnetlink_rcv+0x26a/0x2520 [ 277.018472][ T9324] ? __dev_queue_xmit+0x1d79/0x3b50 [ 277.018498][ T9324] ? kasan_save_track+0x3e/0x80 [ 277.018516][ T9324] ? __kasan_slab_alloc+0x6c/0x80 [ 277.018535][ T9324] ? kmem_cache_alloc_noprof+0x367/0x6e0 [ 277.018562][ T9324] ? __dev_queue_xmit+0x27b/0x3b50 [ 277.018600][ T9324] ? __pfx_nfnetlink_rcv+0x10/0x10 [ 277.018619][ T9324] ? __pfx___dev_queue_xmit+0x10/0x10 [ 277.018658][ T9324] ? ref_tracker_free+0x63a/0x7d0 [ 277.018676][ T9324] ? __asan_memcpy+0x40/0x70 [ 277.018692][ T9324] ? __pfx_ref_tracker_free+0x10/0x10 [ 277.018707][ T9324] ? __skb_clone+0x63/0x7a0 [ 277.018735][ T9324] ? __skb_clone+0x483/0x7a0 [ 277.018766][ T9324] ? skb_clone+0x246/0x3a0 [ 277.018794][ T9324] ? __netlink_deliver_tap+0x807/0x850 [ 277.018817][ T9324] ? netlink_deliver_tap+0x2e/0x1b0 [ 277.018845][ T9324] ? netlink_deliver_tap+0x2e/0x1b0 [ 277.018875][ T9324] netlink_unicast+0x82f/0x9e0 [ 277.018904][ T9324] ? __pfx_netlink_unicast+0x10/0x10 [ 277.018929][ T9324] ? netlink_sendmsg+0x642/0xb30 [ 277.018950][ T9324] ? skb_put+0x11b/0x210 [ 277.018978][ T9324] netlink_sendmsg+0x805/0xb30 [ 277.019022][ T9324] ? __pfx_netlink_sendmsg+0x10/0x10 [ 277.019051][ T9324] ? aa_sock_msg_perm+0xf1/0x1d0 [ 277.019075][ T9324] ? bpf_lsm_socket_sendmsg+0x9/0x20 [ 277.019101][ T9324] ? __pfx_netlink_sendmsg+0x10/0x10 [ 277.019128][ T9324] __sock_sendmsg+0x21c/0x270 [ 277.019154][ T9324] ____sys_sendmsg+0x505/0x830 [ 277.019189][ T9324] ? __pfx_____sys_sendmsg+0x10/0x10 [ 277.019226][ T9324] ? import_iovec+0x74/0xa0 [ 277.019255][ T9324] ___sys_sendmsg+0x21f/0x2a0 [ 277.019286][ T9324] ? __pfx____sys_sendmsg+0x10/0x10 [ 277.019355][ T9324] ? __fget_files+0x2a/0x420 [ 277.019384][ T9324] ? __fget_files+0x3a0/0x420 [ 277.019425][ T9324] __x64_sys_sendmsg+0x19b/0x260 [ 277.019457][ T9324] ? __pfx___x64_sys_sendmsg+0x10/0x10 [ 277.019497][ T9324] ? __pfx_ksys_write+0x10/0x10 [ 277.019529][ T9324] ? do_syscall_64+0xbe/0xfa0 [ 277.019559][ T9324] do_syscall_64+0xfa/0xfa0 [ 277.019581][ T9324] ? lockdep_hardirqs_on+0x9c/0x150 [ 277.019605][ T9324] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 277.019625][ T9324] ? clear_bhb_loop+0x60/0xb0 [ 277.019651][ T9324] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 277.019671][ T9324] RIP: 0033:0x7f556458eba9 [ 277.019690][ T9324] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 277.019709][ T9324] RSP: 002b:00007f55654ee038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 277.019732][ T9324] RAX: ffffffffffffffda RBX: 00007f55647d5fa0 RCX: 00007f556458eba9 [ 277.019747][ T9324] RDX: 0000000000000000 RSI: 0000200000000340 RDI: 0000000000000003 [ 277.019760][ T9324] RBP: 00007f55654ee090 R08: 0000000000000000 R09: 0000000000000000 [ 277.019773][ T9324] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 277.019785][ T9324] R13: 00007f55647d6038 R14: 00007f55647d5fa0 R15: 00007ffda8c3ecc8 [ 277.019821][ T9324] [ 277.428747][ T937] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Failed to read register index 0x0000011c. ret = -EPROTO [ 277.440761][ T937] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Registers INIT FAILED.... [ 277.450832][ T937] lan78xx 1-1:1.0 (unnamed net_device) (uninitialized): Bind routine FAILED [ 277.460596][ T5871] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 277.482287][ T9329] netlink: 'syz.0.1259': attribute type 21 has an invalid length. [ 277.490321][ T9329] netlink: 128 bytes leftover after parsing attributes in process `syz.0.1259'. [ 277.513968][ T937] lan78xx 1-1:1.0: probe with driver lan78xx failed with error -71 [ 277.543297][ T937] usb 1-1: USB disconnect, device number 83 [ 278.166566][ T9344] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 278.177563][ T9344] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 278.190910][ T5181] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci3/hci3:0' [ 278.200552][ T5181] CPU: 1 UID: 0 PID: 5181 Comm: kworker/u9:1 Not tainted syzkaller #0 PREEMPT(full) [ 278.200580][ T5181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 278.200594][ T5181] Workqueue: hci3 hci_rx_work [ 278.200619][ T5181] Call Trace: [ 278.200628][ T5181] [ 278.200637][ T5181] dump_stack_lvl+0x189/0x250 [ 278.200664][ T5181] ? __pfx_dump_stack_lvl+0x10/0x10 [ 278.200686][ T5181] ? __pfx__printk+0x10/0x10 [ 278.200722][ T5181] ? kernfs_path_from_node+0x250/0x290 [ 278.200744][ T5181] ? kernfs_path_from_node+0x2f/0x290 [ 278.200770][ T5181] sysfs_create_dir_ns+0x259/0x280 [ 278.200797][ T5181] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 278.200823][ T5181] ? do_raw_spin_unlock+0x122/0x240 [ 278.200859][ T5181] kobject_add_internal+0x59f/0xb40 [ 278.200899][ T5181] kobject_add+0x155/0x220 [ 278.200933][ T5181] ? __pfx_kobject_add+0x10/0x10 [ 278.200962][ T5181] ? _raw_spin_unlock+0x28/0x50 [ 278.200989][ T5181] ? get_device_parent+0x366/0x3a0 [ 278.201036][ T5181] device_add+0x408/0xb50 [ 278.201072][ T5181] hci_conn_add_sysfs+0xd5/0x1e0 [ 278.201110][ T5181] le_conn_complete_evt+0xc3a/0x1220 [ 278.201154][ T5181] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 278.201182][ T5181] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 278.201208][ T5181] ? __asan_memcpy+0x40/0x70 [ 278.201238][ T5181] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 278.201261][ T5181] ? skb_pull_data+0xfb/0x200 [ 278.201300][ T5181] hci_le_conn_complete_evt+0x187/0x450 [ 278.201336][ T5181] hci_event_packet+0x78f/0x1200 [ 278.201362][ T5181] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 278.201391][ T5181] ? __pfx_hci_event_packet+0x10/0x10 [ 278.201414][ T5181] ? kcov_remote_start+0x4d3/0x7f0 [ 278.201434][ T5181] ? lockdep_hardirqs_on+0x90/0x150 [ 278.201462][ T5181] ? hci_send_to_monitor+0xe2/0x570 [ 278.201492][ T5181] hci_rx_work+0x46a/0xe80 [ 278.201524][ T5181] ? process_scheduled_works+0x9ef/0x17b0 [ 278.201554][ T5181] process_scheduled_works+0xae1/0x17b0 [ 278.201617][ T5181] ? __pfx_process_scheduled_works+0x10/0x10 [ 278.201665][ T5181] worker_thread+0x8a0/0xda0 [ 278.201696][ T5181] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 278.201729][ T5181] ? __kthread_parkme+0x7b/0x200 [ 278.201770][ T5181] kthread+0x711/0x8a0 [ 278.201806][ T5181] ? __pfx_worker_thread+0x10/0x10 [ 278.201831][ T5181] ? __pfx_kthread+0x10/0x10 [ 278.201864][ T5181] ? _raw_spin_unlock_irq+0x23/0x50 [ 278.201886][ T5181] ? lockdep_hardirqs_on+0x9c/0x150 [ 278.201908][ T5181] ? __pfx_kthread+0x10/0x10 [ 278.201940][ T5181] ret_from_fork+0x4bc/0x870 [ 278.201969][ T5181] ? __pfx_ret_from_fork+0x10/0x10 [ 278.202004][ T5181] ? __switch_to_asm+0x39/0x70 [ 278.202035][ T5181] ? __switch_to_asm+0x33/0x70 [ 278.202055][ T5181] ? __pfx_kthread+0x10/0x10 [ 278.202088][ T5181] ret_from_fork_asm+0x1a/0x30 [ 278.202134][ T5181] [ 278.202169][ T5181] kobject: kobject_add_internal failed for hci3:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 278.368521][ T5859] usb 2-1: new high-speed USB device number 83 using dummy_hcd [ 278.371761][ T5181] Bluetooth: hci3: failed to register connection device [ 278.400671][ T97] block nbd0: Possible stuck request ffff88802592e1c0: control (read@0,1024B). Runtime 4 seconds [ 278.532264][ T97] block nbd0: Possible stuck request ffff88802592e380: control (read@1024,1024B). Runtime 4 seconds [ 278.543371][ T97] block nbd0: Possible stuck request ffff88802592e540: control (read@2048,1024B). Runtime 4 seconds [ 278.554348][ T97] block nbd0: Possible stuck request ffff88802592e700: control (read@3072,1024B). Runtime 4 seconds [ 278.718337][ T5859] usb 2-1: Using ep0 maxpacket: 8 [ 278.730628][ T5859] usb 2-1: unable to get BOS descriptor or descriptor too short [ 278.740178][ T5859] usb 2-1: config 9 has an invalid interface number: 164 but max is 0 [ 278.748721][ T5859] usb 2-1: config 9 has no interface number 0 [ 278.754852][ T5859] usb 2-1: config 9 interface 164 altsetting 7 has an invalid descriptor for endpoint zero, skipping [ 278.766350][ T5859] usb 2-1: config 9 interface 164 has no altsetting 0 [ 278.776019][ T5859] usb 2-1: New USB device found, idVendor=05ac, idProduct=022b, bcdDevice= 4.9a [ 278.785326][ T5859] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 278.793398][ T5859] usb 2-1: Product: syz [ 278.797588][ T5859] usb 2-1: Manufacturer: syz [ 278.802272][ T5859] usb 2-1: SerialNumber: syz [ 278.886672][ T9352] usb usb8: usbfs: process 9352 (syz.2.1267) did not claim interface 7 before use [ 279.033594][ T5859] appletouch 2-1:9.164: Could not find int-in endpoint [ 279.054819][ T5859] appletouch 2-1:9.164: probe with driver appletouch failed with error -5 [ 279.074812][ T5859] usbhid 2-1:9.164: couldn't find an input interrupt endpoint [ 279.103820][ T5859] usb 2-1: USB disconnect, device number 83 [ 279.385718][ T5181] Bluetooth: hci3: Ignoring HCI_Connection_Complete for existing connection [ 279.505949][ T9364] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 279.521777][ T9364] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 279.619773][ T9366] FAULT_INJECTION: forcing a failure. [ 279.619773][ T9366] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 279.634331][ T9366] CPU: 0 UID: 0 PID: 9366 Comm: syz.0.1273 Not tainted syzkaller #0 PREEMPT(full) [ 279.634357][ T9366] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 279.634369][ T9366] Call Trace: [ 279.634377][ T9366] [ 279.634386][ T9366] dump_stack_lvl+0x189/0x250 [ 279.634411][ T9366] ? __pfx____ratelimit+0x10/0x10 [ 279.634435][ T9366] ? __pfx_dump_stack_lvl+0x10/0x10 [ 279.634455][ T9366] ? __pfx__printk+0x10/0x10 [ 279.634484][ T9366] ? __might_fault+0xb0/0x130 [ 279.634520][ T9366] should_fail_ex+0x414/0x560 [ 279.634556][ T9366] _copy_from_iter+0x1de/0x1790 [ 279.634596][ T9366] ? __pfx__copy_from_iter+0x10/0x10 [ 279.634620][ T9366] ? rcu_is_watching+0x15/0xb0 [ 279.634645][ T9366] ? trace_kmalloc+0x1f/0xd0 [ 279.634663][ T9366] ? __kmalloc_noprof+0x432/0x7f0 [ 279.634683][ T9366] ? rcu_read_lock_any_held+0xb3/0x120 [ 279.634708][ T9366] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 279.634739][ T9366] kernfs_fop_write_iter+0x19b/0x540 [ 279.634776][ T9366] vfs_write+0x5c9/0xb30 [ 279.634807][ T9366] ? __pfx_kernfs_fop_write_iter+0x10/0x10 [ 279.634835][ T9366] ? __pfx_vfs_write+0x10/0x10 [ 279.634874][ T9366] ? __fget_files+0x2a/0x420 [ 279.634924][ T9366] ksys_write+0x145/0x250 [ 279.634954][ T9366] ? __pfx_ksys_write+0x10/0x10 [ 279.634985][ T9366] ? do_syscall_64+0xbe/0xfa0 [ 279.635014][ T9366] do_syscall_64+0xfa/0xfa0 [ 279.635034][ T9366] ? lockdep_hardirqs_on+0x9c/0x150 [ 279.635057][ T9366] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.635075][ T9366] ? clear_bhb_loop+0x60/0xb0 [ 279.635098][ T9366] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 279.635117][ T9366] RIP: 0033:0x7f883b78eba9 [ 279.635136][ T9366] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 279.635153][ T9366] RSP: 002b:00007f883c597038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 279.635175][ T9366] RAX: ffffffffffffffda RBX: 00007f883b9d5fa0 RCX: 00007f883b78eba9 [ 279.635189][ T9366] RDX: 0000000000000008 RSI: 00002000000000c0 RDI: 0000000000000004 [ 279.635201][ T9366] RBP: 00007f883c597090 R08: 0000000000000000 R09: 0000000000000000 [ 279.635213][ T9366] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 279.635225][ T9366] R13: 00007f883b9d6038 R14: 00007f883b9d5fa0 R15: 00007ffee0bca6b8 [ 279.635262][ T9366] [ 279.898892][ T9372] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 279.907755][ T9372] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 279.923468][ T5181] sysfs: cannot create duplicate filename '/devices/virtual/bluetooth/hci4/hci4:0' [ 279.933809][ T5181] CPU: 1 UID: 0 PID: 5181 Comm: kworker/u9:1 Not tainted syzkaller #0 PREEMPT(full) [ 279.933839][ T5181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 279.933854][ T5181] Workqueue: hci4 hci_rx_work [ 279.933881][ T5181] Call Trace: [ 279.933889][ T5181] [ 279.933898][ T5181] dump_stack_lvl+0x189/0x250 [ 279.933927][ T5181] ? __pfx_dump_stack_lvl+0x10/0x10 [ 279.933964][ T5181] ? __pfx__printk+0x10/0x10 [ 279.934002][ T5181] ? kernfs_path_from_node+0x250/0x290 [ 279.934025][ T5181] ? kernfs_path_from_node+0x2f/0x290 [ 279.934053][ T5181] sysfs_create_dir_ns+0x259/0x280 [ 279.934080][ T5181] ? __pfx_sysfs_create_dir_ns+0x10/0x10 [ 279.934106][ T5181] ? do_raw_spin_unlock+0x122/0x240 [ 279.934142][ T5181] kobject_add_internal+0x59f/0xb40 [ 279.934180][ T5181] kobject_add+0x155/0x220 [ 279.934211][ T5181] ? __pfx_kobject_add+0x10/0x10 [ 279.934239][ T5181] ? _raw_spin_unlock+0x28/0x50 [ 279.934264][ T5181] ? get_device_parent+0x366/0x3a0 [ 279.934299][ T5181] device_add+0x408/0xb50 [ 279.934334][ T5181] hci_conn_add_sysfs+0xd5/0x1e0 [ 279.934371][ T5181] le_conn_complete_evt+0xc3a/0x1220 [ 279.934415][ T5181] ? __pfx_le_conn_complete_evt+0x10/0x10 [ 279.934443][ T5181] ? __mutex_unlock_slowpath+0x1a1/0x740 [ 279.934467][ T5181] ? __asan_memcpy+0x40/0x70 [ 279.934493][ T5181] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 279.934518][ T5181] ? skb_pull_data+0xfb/0x200 [ 279.934556][ T5181] hci_le_conn_complete_evt+0x187/0x450 [ 279.934592][ T5181] hci_event_packet+0x78f/0x1200 [ 279.934619][ T5181] ? __pfx_hci_le_meta_evt+0x10/0x10 [ 279.934647][ T5181] ? __pfx_hci_event_packet+0x10/0x10 [ 279.934670][ T5181] ? kcov_remote_start+0x4d3/0x7f0 [ 279.934691][ T5181] ? lockdep_hardirqs_on+0x90/0x150 [ 279.934719][ T5181] ? hci_send_to_monitor+0xe2/0x570 [ 279.934748][ T5181] hci_rx_work+0x46a/0xe80 [ 279.934778][ T5181] ? process_scheduled_works+0x9ef/0x17b0 [ 279.934807][ T5181] process_scheduled_works+0xae1/0x17b0 [ 279.934869][ T5181] ? __pfx_process_scheduled_works+0x10/0x10 [ 279.934915][ T5181] worker_thread+0x8a0/0xda0 [ 279.934955][ T5181] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 279.934989][ T5181] ? __kthread_parkme+0x7b/0x200 [ 279.935031][ T5181] kthread+0x711/0x8a0 [ 279.935063][ T5181] ? __pfx_worker_thread+0x10/0x10 [ 279.935088][ T5181] ? __pfx_kthread+0x10/0x10 [ 279.935120][ T5181] ? _raw_spin_unlock_irq+0x23/0x50 [ 279.935142][ T5181] ? lockdep_hardirqs_on+0x9c/0x150 [ 279.935164][ T5181] ? __pfx_kthread+0x10/0x10 [ 279.935195][ T5181] ret_from_fork+0x4bc/0x870 [ 279.935222][ T5181] ? __pfx_ret_from_fork+0x10/0x10 [ 279.935255][ T5181] ? __switch_to_asm+0x39/0x70 [ 279.935274][ T5181] ? __switch_to_asm+0x33/0x70 [ 279.935292][ T5181] ? __pfx_kthread+0x10/0x10 [ 279.935323][ T5181] ret_from_fork_asm+0x1a/0x30 [ 279.935368][ T5181] [ 279.935400][ T5181] kobject: kobject_add_internal failed for hci4:0 with -EEXIST, don't try to register things with the same name in the same directory. [ 280.238769][ T5181] Bluetooth: hci4: failed to register connection device [ 280.288066][ T9379] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 280.301534][ T9379] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 280.338377][ T5928] usb 2-1: new high-speed USB device number 84 using dummy_hcd [ 280.369225][ T5859] usb 1-1: new high-speed USB device number 84 using dummy_hcd [ 280.498892][ T5928] usb 2-1: Using ep0 maxpacket: 8 [ 280.534726][ T5859] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 280.545370][ T5928] usb 2-1: unable to get BOS descriptor or descriptor too short [ 280.566034][ T5181] Bluetooth: hci4: Ignoring HCI_Connection_Complete for existing connection [ 280.566174][ T5859] usb 1-1: config 0 has 0 interfaces, different from the descriptor's value: 1 [ 280.603742][ T5928] usb 2-1: config 40 has too many interfaces: 173, using maximum allowed: 32 [ 280.618817][ T5928] usb 2-1: config 40 has 1 interface, different from the descriptor's value: 173 [ 280.641971][ T5859] usb 1-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 280.661988][ T5928] usb 2-1: config 40 has no interface number 0 [ 280.672417][ T5928] usb 2-1: config 40 interface 42 has no altsetting 0 [ 280.685295][ T5859] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 280.700358][ T5928] usb 2-1: New USB device found, idVendor=046d, idProduct=0821, bcdDevice=77.12 [ 280.720565][ T5928] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 280.732477][ T5928] usb 2-1: Product: syz [ 280.737848][ T5859] usb 1-1: config 0 descriptor?? [ 280.746004][ T5928] usb 2-1: Manufacturer: syz [ 280.763359][ T5928] usb 2-1: SerialNumber: syz [ 280.829768][ T97] block nbd0: Possible stuck request ffff88802592e1c0: control (read@0,1024B). Runtime 5 seconds [ 280.844564][ T97] block nbd0: Possible stuck request ffff88802592e380: control (read@1024,1024B). Runtime 5 seconds [ 280.855602][ T97] block nbd0: Possible stuck request ffff88802592e540: control (read@2048,1024B). Runtime 5 seconds [ 280.866996][ T97] block nbd0: Possible stuck request ffff88802592e700: control (read@3072,1024B). Runtime 5 seconds [ 280.989948][ T9389] kvm: requested 4190 ns i8254 timer period limited to 200000 ns [ 281.008980][ T9392] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 281.027503][ T9392] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 281.029806][ T5928] usb 2-1: Found UVC 0.00 device syz (046d:0821) [ 281.042567][ T5928] usb 2-1: No valid video chain found. [ 281.046656][ T9389] kvm: pic: non byte read [ 281.054007][ T9389] kvm: pic: level sensitive irq not supported [ 281.054111][ T9389] kvm: pic: non byte read [ 281.058580][ T5928] usb 2-1: USB disconnect, device number 84 [ 281.067649][ T9389] kvm: pic: level sensitive irq not supported [ 281.079474][ T9389] kvm: pic: non byte read [ 282.115454][ T9415] FAULT_INJECTION: forcing a failure. [ 282.115454][ T9415] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 282.139068][ T9415] CPU: 0 UID: 0 PID: 9415 Comm: syz.4.1287 Not tainted syzkaller #0 PREEMPT(full) [ 282.139099][ T9415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 282.139111][ T9415] Call Trace: [ 282.139120][ T9415] [ 282.139129][ T9415] dump_stack_lvl+0x189/0x250 [ 282.139155][ T9415] ? __pfx____ratelimit+0x10/0x10 [ 282.139178][ T9415] ? __pfx_dump_stack_lvl+0x10/0x10 [ 282.139193][ T9415] ? __pfx__printk+0x10/0x10 [ 282.139222][ T9415] ? __might_fault+0xb0/0x130 [ 282.139260][ T9415] should_fail_ex+0x414/0x560 [ 282.139298][ T9415] _copy_from_user+0x2d/0xb0 [ 282.139331][ T9415] br_dev_siocdevprivate+0xf5/0x1580 [ 282.139362][ T9415] ? __pfx___mutex_trylock_common+0x10/0x10 [ 282.139394][ T9415] ? __pfx_br_dev_siocdevprivate+0x10/0x10 [ 282.139421][ T9415] ? rcu_is_watching+0x15/0xb0 [ 282.139446][ T9415] ? trace_contention_end+0x39/0x120 [ 282.139486][ T9415] ? __lock_acquire+0xab9/0xd20 [ 282.139511][ T9415] ? dev_ioctl+0x83c/0x1150 [ 282.139536][ T9415] ? full_name_hash+0x92/0xe0 [ 282.139562][ T9415] ? netdev_name_node_lookup+0xdf/0x120 [ 282.139597][ T9415] dev_ifsioc+0xb57/0xf00 [ 282.139630][ T9415] dev_ioctl+0x84c/0x1150 [ 282.139659][ T9415] sock_ioctl+0x719/0x790 [ 282.139682][ T9415] ? __pfx_sock_ioctl+0x10/0x10 [ 282.139705][ T9415] ? __fget_files+0x3a0/0x420 [ 282.139734][ T9415] ? __fget_files+0x2a/0x420 [ 282.139767][ T9415] ? bpf_lsm_file_ioctl+0x9/0x20 [ 282.139787][ T9415] ? __pfx_sock_ioctl+0x10/0x10 [ 282.139806][ T9415] __se_sys_ioctl+0xfc/0x170 [ 282.139834][ T9415] do_syscall_64+0xfa/0xfa0 [ 282.139857][ T9415] ? lockdep_hardirqs_on+0x9c/0x150 [ 282.139881][ T9415] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.139900][ T9415] ? clear_bhb_loop+0x60/0xb0 [ 282.139935][ T9415] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.139954][ T9415] RIP: 0033:0x7f1cc258eba9 [ 282.139973][ T9415] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 282.139990][ T9415] RSP: 002b:00007f1cc3358038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 282.140013][ T9415] RAX: ffffffffffffffda RBX: 00007f1cc27d5fa0 RCX: 00007f1cc258eba9 [ 282.140028][ T9415] RDX: 0000200000000080 RSI: 00000000000089f0 RDI: 0000000000000003 [ 282.140041][ T9415] RBP: 00007f1cc3358090 R08: 0000000000000000 R09: 0000000000000000 [ 282.140054][ T9415] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 282.140065][ T9415] R13: 00007f1cc27d6038 R14: 00007f1cc27d5fa0 R15: 00007ffc98d33d08 [ 282.140102][ T9415] [ 282.680112][ T937] usb 2-1: new high-speed USB device number 85 using dummy_hcd [ 282.748548][ T31] INFO: task syz.3.185:6491 blocked for more than 143 seconds. [ 282.756299][ T31] Not tainted syzkaller #0 [ 282.761380][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 282.770726][ T31] task:syz.3.185 state:D stack:25608 pid:6491 tgid:6491 ppid:5862 task_flags:0x400040 flags:0x00004004 [ 282.782956][ T31] Call Trace: [ 282.786273][ T31] [ 282.789307][ T31] __schedule+0x1798/0x4cc0 [ 282.793861][ T31] ? __lock_acquire+0xab9/0xd20 [ 282.799146][ T31] ? __lock_acquire+0xab9/0xd20 [ 282.804347][ T31] ? __pfx___schedule+0x10/0x10 [ 282.809377][ T31] ? schedule+0x91/0x360 [ 282.813733][ T31] schedule+0x165/0x360 [ 282.818030][ T31] schedule_preempt_disabled+0x13/0x30 [ 282.823780][ T31] __mutex_lock+0x7e6/0x1350 [ 282.830280][ T31] ? __mutex_lock+0x5bb/0x1350 [ 282.835186][ T31] ? bdev_release+0x1a9/0x650 [ 282.840048][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 282.845208][ T31] ? __asan_memset+0x22/0x50 [ 282.850277][ T937] usb 2-1: Using ep0 maxpacket: 16 [ 282.855649][ T31] ? __pfx___fsnotify_parent+0x10/0x10 [ 282.861361][ T31] ? do_raw_spin_lock+0x121/0x290 [ 282.866827][ T31] bdev_release+0x1a9/0x650 [ 282.871575][ T31] ? __pfx_blkdev_release+0x10/0x10 [ 282.877147][ T31] blkdev_release+0x15/0x20 [ 282.881968][ T937] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 282.892181][ T31] __fput+0x44c/0xa70 [ 282.896285][ T937] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 282.905380][ T31] task_work_run+0x1d4/0x260 [ 282.910264][ T31] ? __pfx_task_work_run+0x10/0x10 [ 282.916216][ T31] ? exit_to_user_mode_loop+0x40/0x130 [ 282.922120][ T31] exit_to_user_mode_loop+0xec/0x130 [ 282.929959][ T31] do_syscall_64+0x2bd/0xfa0 [ 282.935312][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 282.941719][ T937] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 282.951086][ T937] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 282.959263][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.965808][ T31] ? clear_bhb_loop+0x60/0xb0 [ 282.970784][ T937] usb 2-1: Product: syz [ 282.975061][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 282.981380][ T937] usb 2-1: Manufacturer: syz [ 282.986080][ T937] usb 2-1: SerialNumber: syz [ 282.998289][ T31] RIP: 0033:0x7f58adb8eba9 [ 283.003961][ T31] RSP: 002b:00007fffcd4ba9d8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 283.012780][ T31] RAX: 0000000000000000 RBX: 000000000001e524 RCX: 00007f58adb8eba9 [ 283.027165][ T31] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 283.036855][ T31] RBP: 00007f58addd7da0 R08: 0000000000000001 R09: 00000013cd4baccf [ 283.044984][ T31] R10: 0000001b32020000 R11: 0000000000000246 R12: 00007f58addd5fac [ 283.053160][ T31] R13: 00007f58addd5fa0 R14: ffffffffffffffff R15: 00007fffcd4baaf0 [ 283.061505][ T31] [ 283.064661][ T31] [ 283.064661][ T31] Showing all locks held in the system: [ 283.078081][ T31] 1 lock held by khungtaskd/31: [ 283.087642][ T31] #0: ffffffff8e53c820 (rcu_read_lock){....}-{1:3}, at: debug_show_all_locks+0x2e/0x180 [ 283.097954][ T31] 6 locks held by kworker/1:2/937: [ 283.107700][ T31] #0: ffff888144afed48 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 283.129067][ T43] usb 1-1: USB disconnect, device number 84 [ 283.152765][ T97] block nbd0: Possible stuck request ffff88802592e1c0: control (read@0,1024B). Runtime 6 seconds [ 283.156528][ T31] #1: [ 283.168499][ T97] block nbd0: Possible stuck request ffff88802592e380: control (read@1024,1024B). Runtime 6 seconds [ 283.168618][ T31] ffffc90003abfba0 [ 283.171399][ T97] block nbd0: Possible stuck request ffff88802592e540: control (read@2048,1024B). Runtime 6 seconds [ 283.198750][ T97] block nbd0: Possible stuck request ffff88802592e700: control (read@3072,1024B). Runtime 6 seconds [ 283.202205][ T31] ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 283.225416][ T31] #2: ffff888027e1a198 (&dev->mutex){....}-{4:4}, at: hub_event+0x184/0x4a20 [ 283.231354][ T937] usb 2-1: 0:2 : does not exist [ 283.239385][ T31] #3: ffff88807cab1198 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x400 [ 283.239469][ T31] #4: ffff88807dc30160 (&dev->mutex){....}-{4:4}, at: __device_attach+0x88/0x400 [ 283.239536][ T31] #5: ffffffff8f8a9808 (register_mutex#6){+.+.}-{4:4}, at: usb_audio_probe+0x390/0x1e40 [ 283.239613][ T31] 3 locks held by kworker/u8:6/2138: [ 283.239642][ T31] 1 lock held by udevd/5231: [ 283.239656][ T31] 2 locks held by getty/5621: [ 283.239669][ T31] #0: ffff88803031d0a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x25/0x70 [ 283.239728][ T31] #1: ffffc9000332b2f0 (&ldata->atomic_read_lock){+.+.}-{4:4}, at: n_tty_read+0x43e/0x1400 [ 283.239796][ T31] 2 locks held by kworker/u9:5/5870: [ 283.239808][ T31] #0: ffff8880259b9948 ((wq_completion)nbd3-recv){+.+.}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 283.239881][ T31] #1: ffffc90004057ba0 ((work_completion)(&args->work)){+.+.}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 283.239944][ T31] 1 lock held by udevd/5874: [ 283.239956][ T31] #0: ffff8880259b3358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30 [ 283.240021][ T31] 1 lock held by syz.3.185/6491: [ 283.240034][ T31] #0: ffff8880259b3358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_release+0x1a9/0x650 [ 283.240092][ T31] 4 locks held by udevd/6674: [ 283.240104][ T31] #0: ffff8880767e80a0 (&p->lock){+.+.}-{4:4}, at: seq_read_iter+0xb7/0xe20 [ 283.240165][ T31] #1: ffff888145b70888 (&of->mutex#2){+.+.}-{4:4}, at: kernfs_seq_start+0x5c/0x420 [ 283.240239][ T31] #2: ffff88804bc1de18 (kn->active#19){++++}-{0:0}, at: kernfs_seq_start+0xb2/0x420 [ 283.240307][ T31] #3: ffff88807cab1198 (&dev->mutex){....}-{4:4}, at: manufacturer_show+0x26/0xa0 [ 283.240375][ T31] 1 lock held by udevd/7740: [ 283.240387][ T31] #0: ffff888025844358 (&disk->open_mutex){+.+.}-{4:4}, at: bdev_open+0xe0/0xd30 [ 283.240460][ T31] [ 283.240468][ T31] ============================================= [ 283.240468][ T31] [ 283.240479][ T31] NMI backtrace for cpu 0 [ 283.240494][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 283.240516][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 283.240528][ T31] Call Trace: [ 283.240537][ T31] [ 283.240546][ T31] dump_stack_lvl+0x189/0x250 [ 283.240571][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 283.240591][ T31] ? __pfx__printk+0x10/0x10 [ 283.240634][ T31] nmi_cpu_backtrace+0x39e/0x3d0 [ 283.240668][ T31] ? __pfx_nmi_cpu_backtrace+0x10/0x10 [ 283.240700][ T31] ? __pfx__printk+0x10/0x10 [ 283.240734][ T31] ? __pfx_nmi_raise_cpu_backtrace+0x10/0x10 [ 283.240759][ T31] nmi_trigger_cpumask_backtrace+0x17a/0x300 [ 283.240793][ T31] watchdog+0xf60/0xfa0 [ 283.240819][ T31] ? watchdog+0x1e2/0xfa0 [ 283.240843][ T31] kthread+0x711/0x8a0 [ 283.240884][ T31] ? __pfx_watchdog+0x10/0x10 [ 283.240902][ T31] ? __pfx_kthread+0x10/0x10 [ 283.240929][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 283.240948][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 283.240967][ T31] ? __pfx_kthread+0x10/0x10 [ 283.240993][ T31] ret_from_fork+0x4bc/0x870 [ 283.241017][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 283.241045][ T31] ? __switch_to_asm+0x39/0x70 [ 283.241062][ T31] ? __switch_to_asm+0x33/0x70 [ 283.241079][ T31] ? __pfx_kthread+0x10/0x10 [ 283.241106][ T31] ret_from_fork_asm+0x1a/0x30 [ 283.241141][ T31] [ 283.241148][ T31] Sending NMI from CPU 0 to CPUs 1: [ 283.401079][ T937] usb 2-1: USB disconnect, device number 85 [ 283.404174][ C1] NMI backtrace for cpu 1 [ 283.404191][ C1] CPU: 1 UID: 0 PID: 937 Comm: kworker/1:2 Not tainted syzkaller #0 PREEMPT(full) [ 283.404210][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 283.404221][ C1] Workqueue: usb_hub_wq hub_event [ 283.404248][ C1] RIP: 0010:place_entity+0xb1/0x580 [ 283.404268][ C1] Code: 00 4c 89 7c 24 28 4d 8b 27 4d 85 ed 0f 84 b9 00 00 00 4d 8d 7d 50 4c 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 6a 04 00 00 <41> 80 3f 00 0f 84 97 00 00 00 4c 89 e8 48 c1 e8 03 42 80 3c 30 00 [ 283.404283][ C1] RSP: 0018:ffffc90000a08a28 EFLAGS: 00000046 [ 283.404297][ C1] RAX: 0000000000000000 RBX: ffff88805d679000 RCX: 000000000000b719 [ 283.404309][ C1] RDX: 0000000000000000 RSI: ffff88805d679000 RDI: ffff8880b873a060 [ 283.404320][ C1] RBP: ffff8880b873a040 R08: ffffffff8fe53a37 R09: 1ffffffff1fca746 [ 283.404331][ C1] R10: dffffc0000000000 R11: fffffbfff1fca747 R12: 0000000000000c00 [ 283.404342][ C1] R13: ffff888025c60080 R14: dffffc0000000000 R15: ffff888025c600d0 [ 283.404353][ C1] FS: 0000000000000000(0000) GS:ffff8881258a7000(0000) knlGS:0000000000000000 [ 283.404367][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 283.404378][ C1] CR2: 0000001b32e22ff8 CR3: 000000007e8c6000 CR4: 00000000003526f0 [ 283.404394][ C1] DR0: ffffffffffffffff DR1: 0000000000000047 DR2: 0000000000000005 [ 283.404405][ C1] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 283.404415][ C1] Call Trace: [ 283.404422][ C1] [ 283.404433][ C1] reweight_entity+0x530/0x8a0 [ 283.404457][ C1] enqueue_task_fair+0x1724/0x2430 [ 283.404485][ C1] enqueue_task+0x75/0x420 [ 283.404506][ C1] ttwu_do_activate+0x1f3/0x870 [ 283.404530][ C1] try_to_wake_up+0x721/0x12b0 [ 283.404556][ C1] hrtimer_wakeup+0x4e/0x60 [ 283.404576][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 283.404595][ C1] __hrtimer_run_queues+0x52c/0xc60 [ 283.404621][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 283.404639][ C1] ? read_tsc+0x9/0x20 [ 283.404658][ C1] hrtimer_interrupt+0x45b/0xaa0 [ 283.404688][ C1] __sysvec_apic_timer_interrupt+0x10b/0x410 [ 283.404710][ C1] sysvec_apic_timer_interrupt+0xa1/0xc0 [ 283.404728][ C1] [ 283.404734][ C1] [ 283.404740][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 283.404757][ C1] RIP: 0010:vprintk_emit+0x49d/0x590 [ 283.404777][ C1] Code: 0f 84 34 ff ff ff e8 72 9b 1f 00 fb eb 44 e8 6a 9b 1f 00 e8 15 12 eb 09 4d 85 f6 74 94 e8 5b 9b 1f 00 fb 48 c7 c7 60 08 53 8e <31> f6 ba 01 00 00 00 31 c9 41 b8 01 00 00 00 45 31 c9 53 e8 6b 3b [ 283.404790][ C1] RSP: 0018:ffffc90003abf2a0 EFLAGS: 00000283 [ 283.404803][ C1] RAX: ffffffff81a07015 RBX: ffffffff81a06e6e RCX: 0000000000100000 [ 283.404814][ C1] RDX: ffffc90016877000 RSI: 000000000001289d RDI: ffffffff8e530860 [ 283.404825][ C1] RBP: ffffc90003abf3b0 R08: ffffffff8fe53a37 R09: 1ffffffff1fca746 [ 283.404836][ C1] R10: dffffc0000000000 R11: fffffbfff1fca747 R12: 0000000000000000 [ 283.404847][ C1] R13: 0000000000000029 R14: 0000000000000200 R15: 1ffff92000757e58 [ 283.404860][ C1] ? vprintk_emit+0x2ee/0x590 [ 283.404880][ C1] ? vprintk_emit+0x495/0x590 [ 283.404903][ C1] ? __pfx_vprintk_emit+0x10/0x10 [ 283.404924][ C1] ? __pfx_snprintf+0x10/0x10 [ 283.404947][ C1] ? __lock_acquire+0xab9/0xd20 [ 283.404967][ C1] dev_vprintk_emit+0x337/0x3f0 [ 283.404995][ C1] ? __pfx_dev_vprintk_emit+0x10/0x10 [ 283.405022][ C1] dev_printk_emit+0xe0/0x130 [ 283.405042][ C1] ? __pfx_dev_printk_emit+0x10/0x10 [ 283.405058][ C1] ? __queue_work+0x102/0xfb0 [ 283.405079][ C1] ? __dev_printk+0x131/0x190 [ 283.405095][ C1] _dev_info+0x10a/0x160 [ 283.405113][ C1] ? __pfx__dev_info+0x10/0x10 [ 283.405128][ C1] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 283.405155][ C1] ? kernfs_notify+0x2ee/0x370 [ 283.405177][ C1] usb_disconnect+0xdd/0x950 [ 283.405198][ C1] hub_event+0x1cf5/0x4a20 [ 283.405228][ C1] ? do_raw_spin_lock+0x121/0x290 [ 283.405251][ C1] ? register_lock_class+0x51/0x320 [ 283.405274][ C1] ? __pfx_hub_event+0x10/0x10 [ 283.405294][ C1] ? process_scheduled_works+0x9ef/0x17b0 [ 283.405316][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 283.405333][ C1] ? process_scheduled_works+0x9ef/0x17b0 [ 283.405351][ C1] ? process_scheduled_works+0x9ef/0x17b0 [ 283.405370][ C1] process_scheduled_works+0xae1/0x17b0 [ 283.405400][ C1] ? __pfx_process_scheduled_works+0x10/0x10 [ 283.405426][ C1] worker_thread+0x8a0/0xda0 [ 283.405447][ C1] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 283.405468][ C1] ? __kthread_parkme+0x7b/0x200 [ 283.405492][ C1] kthread+0x711/0x8a0 [ 283.405515][ C1] ? __pfx_worker_thread+0x10/0x10 [ 283.405534][ C1] ? __pfx_kthread+0x10/0x10 [ 283.405557][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 283.405574][ C1] ? lockdep_hardirqs_on+0x9c/0x150 [ 283.405591][ C1] ? __pfx_kthread+0x10/0x10 [ 283.405613][ C1] ret_from_fork+0x4bc/0x870 [ 283.405632][ C1] ? __pfx_ret_from_fork+0x10/0x10 [ 283.405653][ C1] ? __switch_to_asm+0x39/0x70 [ 283.405670][ C1] ? __switch_to_asm+0x33/0x70 [ 283.405686][ C1] ? __pfx_kthread+0x10/0x10 [ 283.405709][ C1] ret_from_fork_asm+0x1a/0x30 [ 283.405733][ C1] [ 283.508113][ T31] Kernel panic - not syncing: hung_task: blocked tasks [ 283.508137][ T31] CPU: 0 UID: 0 PID: 31 Comm: khungtaskd Not tainted syzkaller #0 PREEMPT(full) [ 283.508160][ T31] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 283.508172][ T31] Call Trace: [ 283.508182][ T31] [ 283.508191][ T31] dump_stack_lvl+0x99/0x250 [ 283.508215][ T31] ? __asan_memcpy+0x40/0x70 [ 283.508241][ T31] ? __pfx_dump_stack_lvl+0x10/0x10 [ 283.508261][ T31] ? __pfx__printk+0x10/0x10 [ 283.508300][ T31] vpanic+0x237/0x6d0 [ 283.508323][ T31] ? __pfx_vpanic+0x10/0x10 [ 283.508347][ T31] ? preempt_schedule_common+0x83/0xd0 [ 283.508377][ T31] panic+0xb9/0xc0 [ 283.508399][ T31] ? __pfx_panic+0x10/0x10 [ 283.508423][ T31] ? preempt_schedule_thunk+0x16/0x30 [ 283.508453][ T31] ? nmi_trigger_cpumask_backtrace+0x2bb/0x300 [ 283.508484][ T31] watchdog+0xf9f/0xfa0 [ 283.508510][ T31] ? watchdog+0x1e2/0xfa0 [ 283.508536][ T31] kthread+0x711/0x8a0 [ 283.508566][ T31] ? __pfx_watchdog+0x10/0x10 [ 283.508587][ T31] ? __pfx_kthread+0x10/0x10 [ 283.508616][ T31] ? _raw_spin_unlock_irq+0x23/0x50 [ 283.508637][ T31] ? lockdep_hardirqs_on+0x9c/0x150 [ 283.508658][ T31] ? __pfx_kthread+0x10/0x10 [ 283.508686][ T31] ret_from_fork+0x4bc/0x870 [ 283.508711][ T31] ? __pfx_ret_from_fork+0x10/0x10 [ 283.508741][ T31] ? __switch_to_asm+0x39/0x70 [ 283.508760][ T31] ? __switch_to_asm+0x33/0x70 [ 283.508779][ T31] ? __pfx_kthread+0x10/0x10 [ 283.508807][ T31] ret_from_fork_asm+0x1a/0x30 [ 283.508844][ T31] [ 283.511043][ T31] Kernel Offset: disabled