syzkaller login: [ 279.426132][ T1860] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 279.492338][ T1860] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 326.405327][ T1860] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:64900' (ECDSA) to the list of known hosts. 1970/01/01 00:05:54 fuzzer started 1970/01/01 00:06:08 dialing manager at localhost:46487 [ 374.942952][ T2051] cgroup: Unknown subsys name 'net' [ 376.130103][ T2051] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:15 syscalls: 2827 1970/01/01 00:06:15 code coverage: enabled 1970/01/01 00:06:15 comparison tracing: ioctl(KCOV_DISABLE) failed: invalid argument 1970/01/01 00:06:15 extra coverage: enabled 1970/01/01 00:06:15 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:06:15 setuid sandbox: enabled 1970/01/01 00:06:15 namespace sandbox: enabled 1970/01/01 00:06:15 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:15 fault injection: enabled 1970/01/01 00:06:15 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:15 net packet injection: enabled 1970/01/01 00:06:15 net device setup: enabled 1970/01/01 00:06:15 concurrency sanitizer: 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fetching corpus: 12789, signal 330514/346081 (executing program) 1970/01/01 00:18:40 fetching corpus: 12839, signal 330884/346081 (executing program) 1970/01/01 00:18:42 fetching corpus: 12889, signal 331152/346081 (executing program) 1970/01/01 00:18:45 fetching corpus: 12939, signal 331670/346081 (executing program) 1970/01/01 00:18:49 fetching corpus: 12989, signal 331919/346081 (executing program) 1970/01/01 00:18:53 fetching corpus: 13039, signal 332238/346081 (executing program) 1970/01/01 00:18:56 fetching corpus: 13089, signal 332821/346091 (executing program) 1970/01/01 00:19:00 fetching corpus: 13139, signal 333123/346091 (executing program) 1970/01/01 00:19:02 fetching corpus: 13189, signal 333430/346091 (executing program) 1970/01/01 00:19:04 fetching corpus: 13239, signal 333775/346091 (executing program) 1970/01/01 00:19:07 fetching corpus: 13289, signal 334013/346091 (executing program) 1970/01/01 00:19:10 fetching corpus: 13339, signal 335193/346091 (executing program) 1970/01/01 00:19:12 fetching corpus: 13389, signal 335482/346091 (executing program) 1970/01/01 00:19:15 fetching corpus: 13439, signal 335904/346091 (executing program) 1970/01/01 00:19:17 fetching corpus: 13489, signal 336143/346091 (executing program) 1970/01/01 00:19:23 fetching corpus: 13538, signal 336540/346091 (executing program) 1970/01/01 00:19:27 fetching corpus: 13588, signal 336806/346091 (executing program) 1970/01/01 00:19:30 fetching corpus: 13638, signal 337053/346091 (executing program) 1970/01/01 00:19:33 fetching corpus: 13687, signal 337260/346102 (executing program) 1970/01/01 00:19:36 fetching corpus: 13737, signal 337550/346102 (executing program) 1970/01/01 00:19:38 fetching corpus: 13787, signal 338419/346102 (executing program) 1970/01/01 00:19:41 fetching corpus: 13837, signal 338656/346102 (executing program) 1970/01/01 00:19:44 fetching corpus: 13887, signal 339104/346103 (executing program) 1970/01/01 00:19:47 fetching corpus: 13935, signal 339435/346104 (executing program) 1970/01/01 00:19:49 fetching corpus: 13985, signal 339752/346104 (executing program) 1970/01/01 00:19:53 fetching corpus: 14035, signal 340080/346104 (executing program) 1970/01/01 00:19:56 fetching corpus: 14085, signal 340348/346104 (executing program) 1970/01/01 00:20:00 fetching corpus: 14135, signal 340707/346104 (executing program) 1970/01/01 00:20:02 fetching corpus: 14185, signal 341056/346104 (executing program) 1970/01/01 00:20:06 fetching corpus: 14235, signal 341542/346104 (executing program) 1970/01/01 00:20:08 fetching corpus: 14285, signal 341864/346122 (executing program) 1970/01/01 00:20:11 fetching corpus: 14335, signal 342091/346122 (executing program) 1970/01/01 00:20:13 fetching corpus: 14385, signal 342311/346122 (executing program) 1970/01/01 00:20:16 fetching corpus: 14435, signal 342654/346122 (executing program) 1970/01/01 00:20:18 fetching corpus: 14484, signal 342956/346122 (executing program) 1970/01/01 00:20:19 fetching corpus: 14512, signal 343070/346122 (executing program) 1970/01/01 00:20:19 fetching corpus: 14512, signal 343070/346122 (executing program) 1970/01/01 00:22:11 starting 2 fuzzer processes 00:22:11 executing program 0: r0 = syz_open_dev$usbfs(&(0x7f0000000040), 0xd3, 0xe0902) r1 = dup(r0) ioctl$USBDEVFS_FREE_STREAMS(r1, 0x8108551b, &(0x7f0000000080)={0x65bf, 0x1, [{}]}) 00:22:11 executing program 1: openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, 0x0) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x17, &(0x7f0000000140), &(0x7f00000003c0)=0x4) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r1) [ 1363.076831][ T2077] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1363.656843][ T2077] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1363.729043][ T2078] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1364.350446][ T2078] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1376.468902][ T2077] device hsr_slave_0 entered promiscuous mode [ 1376.538058][ T2077] device hsr_slave_1 entered promiscuous mode [ 1379.845968][ T2078] device hsr_slave_0 entered promiscuous mode [ 1379.919984][ T2078] device hsr_slave_1 entered promiscuous mode [ 1379.940045][ T2078] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1379.954158][ T2078] Cannot create hsr debugfs directory [ 1386.929950][ T2077] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1387.113073][ T2077] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1387.259226][ T2077] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1387.407940][ T2077] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1388.895144][ T2078] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1389.168358][ T2078] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1389.370358][ T2078] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1389.878343][ T2078] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1401.558089][ T2077] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1402.928215][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1403.024159][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1403.737594][ T2078] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1404.955910][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1405.038023][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1411.535063][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1411.579843][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1411.778237][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1411.839981][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1413.019564][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1413.098088][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1413.818326][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1413.879082][ T2701] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1414.319165][ T2077] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1414.936918][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1414.994161][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1415.037130][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1415.100079][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1415.285260][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1415.378802][ T2699] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1415.717535][ T2129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1416.094692][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1416.955909][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1416.995242][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1417.699545][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1417.745751][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1418.106318][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1418.198626][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1418.489670][ T2078] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1419.984820][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1419.989580][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1445.103101][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1445.225501][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1452.484281][ T2129] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1452.578619][ T2129] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1465.767696][ T2142] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1465.858808][ T2142] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1466.028089][ T2142] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1466.146223][ T2142] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1466.398883][ T2077] device veth0_vlan entered promiscuous mode [ 1467.715249][ T2077] device veth1_vlan entered promiscuous mode [ 1470.684996][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1470.809677][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1471.186880][ T2077] device veth0_macvtap entered promiscuous mode [ 1471.669232][ T2077] device veth1_macvtap entered promiscuous mode [ 1472.047009][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1474.406034][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1474.487339][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1475.498727][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1475.556403][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1475.608386][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1475.674888][ T2645] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1476.168923][ T2077] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1476.233867][ T2077] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1476.236176][ T2077] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1476.238091][ T2077] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1476.402205][ C0] ================================================================== [ 1476.405213][ C0] BUG: KASAN: stack-out-of-bounds in walk_stackframe+0x11c/0x260 [ 1476.406518][ C0] Read of size 8 at addr ffffaf800c183d60 by task syz-executor.0/2077 [ 1476.407708][ C0] [ 1476.409944][ C0] CPU: 0 PID: 2077 Comm: syz-executor.0 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1476.412621][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1476.414064][ C0] Call Trace: [ 1476.414912][ C0] [] dump_backtrace+0x2e/0x3c [ 1476.415955][ C0] [] show_stack+0x34/0x40 [ 1476.416915][ C0] [] dump_stack_lvl+0xe4/0x150 [ 1476.418169][ C0] [] print_address_description.constprop.0+0x2a/0x330 [ 1476.419452][ C0] [] kasan_report+0x184/0x1e0 [ 1476.421126][ C0] [] __asan_load8+0x6e/0x96 [ 1476.422571][ C0] [] walk_stackframe+0x11c/0x260 [ 1476.423726][ C0] [] arch_stack_walk+0x2c/0x3c [ 1476.424704][ C0] [] stack_trace_save+0xa6/0xd8 [ 1476.425670][ C0] [] kasan_save_stack+0x2c/0x58 [ 1476.426959][ C0] [ 1476.427635][ C0] The buggy address belongs to the page: [ 1476.429031][ C0] page:ffffaf807a9afcd8 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8c383 [ 1476.430503][ C0] flags: 0x8800000000(section=17|node=0|zone=0) [ 1476.433751][ C0] raw: 0000008800000000 0000000000000000 ffffaf807a9afce0 0000000000000000 [ 1476.435103][ C0] raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000 [ 1476.436222][ C0] raw: 00000000000007ff [ 1476.436988][ C0] page dumped because: kasan: bad access detected [ 1476.438180][ C0] page_owner tracks the page as allocated [ 1476.439177][ C0] page last allocated via order 2, migratetype Unmovable, gfp_mask 0x400dc0(GFP_KERNEL_ACCOUNT|__GFP_ZERO), pid 2074, ts 1332433915600, free_ts 1199819978600 [ 1476.443046][ C0] __set_page_owner+0x48/0x136 [ 1476.444416][ C0] post_alloc_hook+0xd0/0x10a [ 1476.445415][ C0] get_page_from_freelist+0x8da/0x12d8 [ 1476.446543][ C0] __alloc_pages+0x150/0x3b6 [ 1476.447753][ C0] copy_process+0x482/0x3c34 [ 1476.448972][ C0] kernel_clone+0xee/0x920 [ 1476.450206][ C0] __do_sys_clone+0xf2/0x12e [ 1476.452123][ C0] sys_clone+0x32/0x44 [ 1476.453460][ C0] ret_from_syscall+0x0/0x2 [ 1476.454729][ C0] page last free stack trace: [ 1476.455636][ C0] __reset_page_owner+0x4a/0xea [ 1476.456930][ C0] free_pcp_prepare+0x29c/0x45e [ 1476.458225][ C0] free_unref_page+0x6a/0x31e [ 1476.459548][ C0] free_compound_page+0x70/0x8a [ 1476.461391][ C0] __put_compound_page+0x7c/0xb0 [ 1476.463430][ C0] __put_page+0x48/0x100 [ 1476.464509][ C0] skb_release_data+0x2f8/0x3c4 [ 1476.465688][ C0] kfree_skb_reason+0x11a/0x40a [ 1476.466883][ C0] skb_release_data+0x33a/0x3c4 [ 1476.468121][ C0] __kfree_skb+0x38/0x50 [ 1476.469258][ C0] tcp_recvmsg+0x1f2/0x414 [ 1476.470506][ C0] inet_recvmsg+0x10a/0x4ba [ 1476.472227][ C0] sock_read_iter+0x26c/0x2ba [ 1476.473565][ C0] new_sync_read+0x3ae/0x3d8 [ 1476.474827][ C0] vfs_read+0x2ce/0x324 [ 1476.476050][ C0] ksys_read+0x1c4/0x224 [ 1476.477594][ C0] [ 1476.478445][ C0] Memory state around the buggy address: [ 1476.479928][ C0] ffffaf800c183c00: f1 f1 f1 f1 00 00 00 00 00 00 00 00 00 00 00 f3 [ 1476.481678][ C0] ffffaf800c183c80: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 1476.483940][ C0] >ffffaf800c183d00: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 00 00 [ 1476.485225][ C0] ^ [ 1476.486549][ C0] ffffaf800c183d80: f1 f1 f1 f1 00 00 00 f3 f3 f3 f3 f3 00 00 00 00 [ 1476.487899][ C0] ffffaf800c183e00: f3 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 1476.489341][ C0] ================================================================== [ 1476.490679][ C0] Disabling lock debugging due to kernel taint [ 1476.495439][ T2077] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 1476.496485][ T2077] CPU: 0 PID: 2077 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1476.497489][ T2077] Hardware name: riscv-virtio,qemu (DT) [ 1476.498041][ T2077] Call Trace: [ 1476.498485][ T2077] [] dump_backtrace+0x2e/0x3c [ 1476.499319][ T2077] [] show_stack+0x34/0x40 [ 1476.500178][ T2077] [] dump_stack_lvl+0xe4/0x150 [ 1476.501525][ T2077] [] dump_stack+0x1c/0x24 [ 1476.502411][ T2077] [] panic+0x24a/0x634 [ 1476.503208][ T2077] [] schedule+0x0/0x14c [ 1476.504534][ T2077] [] preempt_schedule_irq+0x4a/0x13e [ 1476.506015][ T2077] [] resume_kernel+0x16/0x18 [ 1476.508121][ T2077] SMP: stopping secondary CPUs [ 1476.510683][ T2077] Rebooting in 86400 seconds.. VM DIAGNOSIS: 06:14:40 Registers: info registers vcpu 0 pc ffffffff8011dae0 mhartid 0000000000000000 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80475786 sepc ffffffff801165e0 mcause 8000000000000007 scause 8000000000000009 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff8011dac4 x2/sp ffffaf800c183b90 x3/gp ffffffff85863ac0 x4/tp ffffaf800cd69840 x5/t0 ffffffff86bcb657 x6/t1 fffffffef0b0caa0 x7/t2 0000000000000000 x8/s0 ffffaf800c183bd0 x9/s1 0000000000000000 x10/a0 0000000000000001 x11/a1 0000000000000004 x12/a2 0000000000000001 x13/a3 ffffffff8011dac4 x14/a4 0000000000000000 x15/a5 ffffffff85865500 x16/a6 ffffffff85865500 x17/a7 ffffffff85865503 x18/s2 ffffffffffffffff x19/s3 ffffffffffffffff x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000003fff x23/s7 ffffaf800c183d50 x24/s8 ffffffff8000a4a4 x25/s9 ffffffffffffc000 x26/s10 ffffaf800c183da0 x27/s11 0000000000000008 x28/t3 fffffffff3f3f300 x29/t4 fffffffef0b0caa0 x30/t5 fffffffef0b0caa1 x31/t6 ffffaf800c183738 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff80119b52 mhartid 0000000000000001 mstatus 00000000000000a2 mip 0000000000000080 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc 00007fffb94eb264 mcause 0000000000000009 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80119b52 x2/sp ffffaf800b68b7e0 x3/gp ffffffff85863ac0 x4/tp ffffaf800c4d48c0 x5/t0 00000000000001f8 x6/t1 fa61c50e19b81e00 x7/t2 ffffffffffffffff x8/s0 ffffaf800b68b820 x9/s1 ffffaf80105f1898 x10/a0 ffffaf80105f1898 x11/a1 0000000000000003 x12/a2 1ffff5f0020be313 x13/a3 ffffffff80119b52 x14/a4 0000000000000000 x15/a5 ffffaf80105f1898 x16/a6 0000000000f00000 x17/a7 ffffffff826e6226 x18/s2 0000000000000001 x19/s3 ffffaf800c4d48c0 x20/s4 ffffaf80105f18a8 x21/s5 ffffaf80105f18a0 x22/s6 ffffaf800b68b960 x23/s7 ffffaf800b68bb00 x24/s8 0000000000000000 x25/s9 0000000000004000 x26/s10 0000000000000040 x27/s11 0000000000000001 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f0016d16b4 x31/t6 0000000001985eed 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