last executing test programs: 7m9.317841194s ago: executing program 1 (id=186): r0 = syz_open_dev$dri(&(0x7f0000000000), 0x0, 0x0) ioctl$DRM_IOCTL_MODE_CREATE_DUMB(r0, 0xc02064b2, &(0x7f0000000280)={0x6, 0x70, 0x1}) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0x12, r0, 0x1000f0000) 6m36.449221816s ago: executing program 1 (id=188): mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x1000002, 0x200000005c831, 0xffffffffffffffff, 0x0) syz_io_uring_setup(0x0, &(0x7f0000010400), 0x0, 0x0) mmap(&(0x7f0000000000/0xff5000)=nil, 0xff5000, 0x0, 0x200000005c832, 0xffffffffffffffff, 0x0) 6m15.482146813s ago: executing program 1 (id=190): r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000000000), 0x10) sendmsg$can_bcm(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x5, 0x0, 0x0, {0x0, 0x2710}, {}, {}, 0x1, @canfd={{}, 0x0, 0x0, 0x0, 0x0, "9e4b1f6cc44bacd32f5517b31de6efc8e20ae647c522bd275a124ab782f9bfd36394152977cd90717bfbc15dd67788febe39a5cc99e4f7504a2ed13c26b26d4f"}}, 0x38}}, 0x0) 5m55.580097435s ago: executing program 1 (id=191): madvise(&(0x7f0000bdc000/0x4000)=nil, 0x86ac726dff2f4713, 0xa) madvise(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xe) syz_clone3(&(0x7f0000000380)={0x2140000, 0x0, 0x0, 0x0, {0x1a}, 0x0, 0x0, 0x0, 0x0}, 0x58) 5m31.994772437s ago: executing program 1 (id=194): r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback}, 0x10) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x7f, @dev={0xfe, 0x80, '\x00', 0x41}, 0xca}, 0x1c) 4m52.981654988s ago: executing program 1 (id=197): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a8010000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000004000480080002000100000008000100000000006801088054000780080006006e000000080005"], 0x1a8}}, 0x0) 3m55.957160934s ago: executing program 32 (id=197): r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f0000000bc0), r0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="a8010000", @ANYRES16=r1, @ANYBLOB="010000000000000000000100000004000480080002000100000008000100000000006801088054000780080006006e000000080005"], 0x1a8}}, 0x0) 1m51.3776452s ago: executing program 0 (id=205): r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000000), 0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_SET_FLAGS(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000540)={&(0x7f0000000480)={0x34, r1, 0x1, 0x70bd2a, 0x25dfdbfd, {}, [@MPTCP_PM_ATTR_ADDR={0x20, 0x1, 0x0, 0x1, [@MPTCP_PM_ADDR_ATTR_IF_IDX={0x8}, @MPTCP_PM_ADDR_ATTR_ADDR6={0x14, 0x4, @private1}]}]}, 0x34}}, 0x4000) 1m27.851369958s ago: executing program 0 (id=206): r0 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'veth0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000004c40)={@remote, r1}, 0x14) 59.85464906s ago: executing program 0 (id=207): r0 = landlock_create_ruleset(&(0x7f0000000240)={0x1fff}, 0x18, 0x0) landlock_restrict_self(r0, 0x0) symlinkat(&(0x7f0000000b00)='./file2\x00', 0xffffffffffffff9c, &(0x7f0000000b40)='./file7\x00') 40.434046916s ago: executing program 0 (id=208): r0 = socket$inet_mptcp(0x2, 0x1, 0x106) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f00000001c0), 0x4) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000000140), 0x4) 22.073401377s ago: executing program 0 (id=209): r0 = openat$nci(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$IOCTL_GET_NCIDEV_IDX(r0, 0x0, 0x0) write$nci(r0, &(0x7f0000000280)=@NCI_OP_CORE_RESET_RSP, 0x6) 0s ago: executing program 0 (id=210): r0 = socket$kcm(0x2b, 0x1, 0x0) sendmsg$inet(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x2, 0x4001, @loopback}, 0x10, 0x0, 0x0, 0x0, 0x0, 0x300}, 0x2000488c) setsockopt$sock_attach_bpf(r0, 0x1, 0x2f, &(0x7f0000000080), 0x24) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:8908' (ED25519) to the list of known hosts. syzkaller login: [ 329.028617][ T3183] cgroup: Unknown subsys name 'net' [ 329.474511][ T3183] cgroup: Unknown subsys name 'cpuset' [ 329.579863][ T3183] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 382.432793][ T3183] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 462.429415][ T3188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 462.560621][ T3188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 465.573985][ T3190] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 465.782948][ T3190] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 476.088290][ T3188] hsr_slave_0: entered promiscuous mode [ 476.122969][ T3188] hsr_slave_1: entered promiscuous mode [ 478.993786][ T3190] hsr_slave_0: entered promiscuous mode [ 479.022768][ T3190] hsr_slave_1: entered promiscuous mode [ 479.047032][ T3190] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 479.051533][ T3190] Cannot create hsr debugfs directory [ 485.428021][ T3188] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 485.584587][ T3188] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 485.871445][ T3188] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 486.164497][ T3188] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 487.577727][ T3190] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 487.750386][ T3190] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 488.230252][ T3190] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 488.620823][ T3190] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 498.559557][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 504.981956][ T3190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 544.216766][ T3188] veth0_vlan: entered promiscuous mode [ 544.548051][ T3188] veth1_vlan: entered promiscuous mode [ 545.247911][ T3188] veth0_macvtap: entered promiscuous mode [ 545.438437][ T3188] veth1_macvtap: entered promiscuous mode [ 546.389823][ T3188] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 546.392727][ T3188] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 546.394476][ T3188] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 546.407432][ T3188] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 547.931808][ T3190] veth0_vlan: entered promiscuous mode [ 548.648011][ T3190] veth1_vlan: entered promiscuous mode [ 550.983535][ T3190] veth0_macvtap: entered promiscuous mode [ 551.244580][ T3190] veth1_macvtap: entered promiscuous mode [ 551.387831][ T3188] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 553.201958][ T3190] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 553.204333][ T3190] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 553.223200][ T3190] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 553.234468][ T3190] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 573.751343][ T3905] vlan2: entered allmulticast mode [ 573.752958][ T3905] gretap0: entered allmulticast mode [ 593.709868][ T3763] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 594.172157][ T3763] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 594.182258][ T3763] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 594.194795][ T3763] usb 2-1: New USB device found, idVendor=056a, idProduct=0315, bcdDevice= 0.00 [ 594.203082][ T3763] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 594.353823][ T3763] usb 2-1: config 0 descriptor?? [ 596.785009][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.803389][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.818666][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.820639][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.822263][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.823862][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.836160][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.838110][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.839711][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.841569][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 596.848116][ T3763] wacom 0003:056A:0315.0001: unknown main item tag 0x0 [ 597.160251][ T3763] usb 2-1: USB disconnect, device number 2 [ 600.434150][ T3941] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 618.103873][ T3958] netlink: 'syz.1.22': attribute type 75 has an invalid length. [ 636.921705][ T3976] netlink: 232 bytes leftover after parsing attributes in process `syz.0.30'. [ 639.962966][ T3978] netlink: 4 bytes leftover after parsing attributes in process `syz.1.31'. [ 674.024276][ T4019] netlink: 12 bytes leftover after parsing attributes in process `syz.0.49'. [ 692.693814][ T4035] Illegal XDP return value 4294967274 on prog (id 8) dev N/A, expect packet loss! [ 714.345130][ T4060] ALSA: mixer_oss: invalid OSS volume 'L'M' [ 719.807110][ T4068] netlink: 20 bytes leftover after parsing attributes in process `syz.1.71'. [ 734.698831][ T3892] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 734.937885][ T3892] usb 2-1: Using ep0 maxpacket: 8 [ 734.994844][ T3892] usb 2-1: config 179 has an invalid interface number: 65 but max is 0 [ 735.008074][ T3892] usb 2-1: config 179 has no interface number 0 [ 735.010441][ T3892] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has an invalid bInterval 0, changing to 7 [ 735.011844][ T3892] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0xF has invalid maxpacket 1025, setting to 1024 [ 735.014111][ T3892] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has an invalid bInterval 0, changing to 7 [ 735.027187][ T3892] usb 2-1: config 179 interface 65 altsetting 0 endpoint 0x83 has invalid maxpacket 41728, setting to 1024 [ 735.029567][ T3892] usb 2-1: config 179 interface 65 altsetting 0 has 2 endpoint descriptors, different from the interface descriptor's value: 23 [ 735.031942][ T3892] usb 2-1: New USB device found, idVendor=12ab, idProduct=90a3, bcdDevice=1e.eb [ 735.033691][ T3892] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 735.192349][ T4085] raw-gadget.0 gadget.1: fail, usb_ep_enable returned -22 [ 738.329358][ T3835] usb 2-1: USB disconnect, device number 3 [ 738.329366][ C1] xpad 2-1:179.65: xpad_irq_in - usb_submit_urb failed with result -19 [ 738.330367][ C1] xpad 2-1:179.65: xpad_irq_out - usb_submit_urb failed with result -19 [ 744.775030][ T4107] process 'syz.0.82' launched '/dev/fd/3' with NULL argv: empty string added [ 781.713890][ T4144] tmpfs: Bad value for 'mpol' [ 810.088812][ T3786] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 810.771407][ T3786] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 810.773868][ T3786] usb 2-1: New USB device found, idVendor=056a, idProduct=0003, bcdDevice= 0.00 [ 810.775087][ T3786] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 810.991564][ T3786] usb 2-1: config 0 descriptor?? [ 815.560664][ T3786] usb 2-1: USB disconnect, device number 4 [ 837.540389][ T4202] CUSE: unknown device info "€" [ 837.541123][ T4202] CUSE: unknown device info "" [ 837.541526][ T4202] CUSE: unknown device info "" [ 837.541902][ T4202] CUSE: unknown device info "€" [ 837.542347][ T4202] CUSE: zero length info key specified [ 850.600828][ T4212] netlink: 4079 bytes leftover after parsing attributes in process `syz.1.117'. [ 858.072270][ T4215] netlink: 8 bytes leftover after parsing attributes in process `syz.1.118'. [ 858.073849][ T4215] nbd: must specify a device to reconfigure [ 876.189123][ T4228] ptrace attach of "/syz-executor exec"[3188] was attempted by ""[4228] [ 905.910913][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.914731][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.918575][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.921359][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.923730][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.926639][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.928966][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.931111][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.933358][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 905.936295][ T4251] ICMPv6: RA: ndisc_router_discovery failed to add default route [ 921.889750][ T4265] netlink: 4 bytes leftover after parsing attributes in process `syz.1.141'. [ 1054.732415][ T4315] mmap: syz.1.161 (4315) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 1368.931651][ T4379] sock: sock_timestamping_bind_phc: sock not bind to device [ 1548.088819][ T4416] netlink: 24 bytes leftover after parsing attributes in process `syz.1.197'. [ 1548.091262][ T4416] netlink: 272 bytes leftover after parsing attributes in process `syz.1.197'. [ 1548.093726][ T4416] netlink: 64 bytes leftover after parsing attributes in process `syz.1.197'. [ 1998.202386][ T38] INFO: task kworker/u9:2:34 blocked for more than 420 seconds. [ 2001.344447][ T38] Not tainted 6.16.0-rc1-syzkaller-gfda589c28604 #0 [ 2009.933986][ T38] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2011.038966][ T38] task:kworker/u9:2 state:D stack:0 pid:34 tgid:34 ppid:2 task_flags:0x4208060 flags:0x00000000 [ 2011.043001][ T38] Workqueue: events_unbound bpf_map_free_deferred [ 2016.469402][ T38] Call Trace: [ 2016.470988][ T38] [] __schedule+0x1022/0x4094 [ 2016.472976][ T38] [] schedule+0xc4/0x35e [ 2016.474540][ T38] [] schedule_timeout+0x1c6/0x2ae [ 2024.688635][ T38] [] __wait_for_common+0x1d2/0x3e8 [ 2024.691006][ T38] [] wait_for_completion+0x1a/0x22 [ 2024.692784][ T38] [] rcu_barrier+0x2dc/0x6cc [ 2024.694591][ T38] [] dev_map_free+0x11c/0x6bc [ 2028.180401][ T38] [] bpf_map_free_deferred+0x226/0x47a [ 2028.183469][ T38] [] process_one_work+0x96a/0x1f32 VM DIAGNOSIS: 04:36:25 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff8544249a mhartid 0000000000000000 mstatus 0000000a000001a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff8008eba2 sepc ffffffff862f33be vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 000000008004a000 sscratch 0000000000000000 satp 900650000009c244 x0/zero 0000000000000000 x1/ra ffffffff85442596 x2/sp ffff8f80000078d0 x3/gp ffffffff89c83ca0 x4/tp ffffaf8014a9b480 x5/t0 000001d13e55ceac x6/t1 fffff1ef00000f18 x7/t2 ffffaf806ed256c0 x8/s0 ffff8f80000078f0 x9/s1 ffffaf8032304c20 x10/a0 0000000000000400 x11/a1 0000000000000400 x12/a2 0000000000000000 x13/a3 ffffffff8544231a x14/a4 0000000000000000 x15/a5 ffffaf8014a9b480 x16/a6 0000000000f00000 x17/a7 0000000000000003 x18/s2 ffffaf803062db00 x19/s3 0000000000000000 x20/s4 00000000044b82fa x21/s5 0000000000000000 x22/s6 00000000000003e8 x23/s7 0000000000000000 x24/s8 0000000000000003 x25/s9 0000000002af31dc x26/s10 0000000000000000 x27/s11 ffffaf8032304c98 x28/t3 c4d739de00000000 x29/t4 fffff1ef00000f18 x30/t5 fffff1ef00000f19 x31/t6 0000000000000002 fcsr 0000000000000001 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 404f981060000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 7fefffffffffffff f15/fa5 404f981060000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 CPU#1 V = 0 pc ffffffff86346fdc mhartid 0000000000000001 mstatus 0000000a000000a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 00000000800004f0 stvec ffffffff8634b694 vstvec 0000000000000000 mepc ffffffff804eba10 sepc ffffffff80160e9a vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080048000 sscratch 0000000000000000 satp 9012b000000af55f x0/zero 0000000000000000 x1/ra ffffffff8007856c x2/sp ffff8f8000016cb0 x3/gp ffffffff89c83ca0 x4/tp ffffaf801c504ec0 x5/t0 ffff8f8000016ee8 x6/t1 fffffffef21e7102 x7/t2 fffffffff2f20000 x8/s0 ffff8f8000016c80 x9/s1 ffff8f8000016e60 x10/a0 0000000000000001 x11/a1 ffff8f8000018000 x12/a2 ffff8f8000018000 x13/a3 ffffffff800784f2 x14/a4 0000000000000000 x15/a5 ffffaf801c504ec0 x16/a6 0000000000f00000 x17/a7 ffffffff90f38813 x18/s2 ffff8f8000016e60 x19/s3 0000000000000004 x20/s4 0000000000000000 x21/s5 dfffffff00000000 x22/s6 ffffffff81788d0a x23/s7 0000000000000000 x24/s8 0000000000000000 x25/s9 0000000000000000 x26/s10 ffffaf804297f880 x27/s11 ffffaf804297f000 x28/t3 627a5db700000000 x29/t4 fffffffef21e7102 x30/t5 fffffffef21e7103 x31/t6 0000000000000002 fcsr 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000