syzkaller login: [ 278.872926][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 278.918105][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 279.067823][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 279.126579][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:65449' (ECDSA) to the list of known hosts. 1970/01/01 00:05:44 fuzzer started 1970/01/01 00:05:58 dialing manager at localhost:45661 [ 364.966614][ T2026] cgroup: Unknown subsys name 'net' [ 365.976181][ T2026] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:05 syscalls: 2918 1970/01/01 00:06:05 code coverage: enabled 1970/01/01 00:06:05 comparison tracing: ioctl(KCOV_DISABLE) failed: invalid argument 1970/01/01 00:06:05 extra coverage: enabled 1970/01/01 00:06:05 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:06:05 setuid sandbox: enabled 1970/01/01 00:06:05 namespace sandbox: enabled 1970/01/01 00:06:05 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:05 fault injection: enabled 1970/01/01 00:06:05 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:05 net packet injection: enabled 1970/01/01 00:06:05 net device setup: enabled 1970/01/01 00:06:05 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:05 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:05 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:06:05 USB emulation: enabled 1970/01/01 00:06:06 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:06 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:06 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:10 fetching corpus: 50, signal 25195/27037 (executing program) 1970/01/01 00:06:13 fetching corpus: 100, signal 42682/46130 (executing program) 1970/01/01 00:06:19 fetching corpus: 150, signal 54679/59603 (executing program) 1970/01/01 00:06:21 fetching corpus: 200, signal 61745/68104 (executing program) 1970/01/01 00:06:24 fetching corpus: 250, signal 65659/73468 (executing program) 1970/01/01 00:06:26 fetching corpus: 300, signal 72192/81329 (executing program) 1970/01/01 00:06:29 fetching 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getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x1, 0x208, 0x4, 0x10000, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000000c0)={0x0, 0x81, 0x7ff, 0x800, 0x101, 0x8, 0x4f, 0x4, {r1, @in={{0x2, 0x4e24, @initdev={0xac, 0x1e, 0x0, 0x0}}}, 0xffffffff, 0x200, 0x1, 0x7, 0x80000001}}, &(0x7f0000000180)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000001c0)={r2, 0x1}, 0x8) ioctl$AUTOFS_DEV_IOCTL_ISMOUNTPOINT(r0, 0xc018937e, &(0x7f0000000200)={{0x1, 0x1, 0x18, r0, {0x4}}, './file0\x00'}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r4, 0x84, 0x1f, &(0x7f0000000240)={r1, @in={{0x2, 0x4e22, @loopback}}, 0x7, 0x1}, &(0x7f0000000300)=0x90) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r0, 0xc018937a, &(0x7f0000000340)={{0x1, 0x1, 0x18, r4}, './file0\x00'}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000380)={r3, 0x5}, &(0x7f00000003c0)=0x8) r7 = openat$binder_debug(0xffffffffffffff9c, &(0x7f0000000400)='/sys/kernel/debug/binder/state\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r7, 0x84, 0x22, &(0x7f0000000440)={0x1a8, 0x3, 0x5f88f3ff, 0x1, r6}, &(0x7f0000000480)=0x10) r9 = fcntl$dupfd(r7, 0x0, r7) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r5, 0x84, 0x22, &(0x7f00000004c0)={0x4, 0x8001, 0x10001, 0x3, r2}, &(0x7f0000000500)=0x10) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r9, 0x84, 0x71, &(0x7f0000000540)={r10, 0x6}, 0x8) r11 = fcntl$dupfd(0xffffffffffffffff, 0x406, r5) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r11, 0x84, 0x76, &(0x7f0000000580)={r8}, 0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r5, 0x84, 0x71, &(0x7f00000005c0)={r3, 0x101}, &(0x7f0000000600)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r11, 0x84, 0x6b, &(0x7f0000000640)=[@in6={0xa, 0x4e21, 0x1000, @loopback}, @in={0x2, 0x4e20, @remote}], 0x2c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000680)={0x1, [0x0]}, &(0x7f00000006c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r9, 0x84, 0x22, &(0x7f0000000700)={0x1000, 0x8, 0x7, 0x253c, r12}, &(0x7f0000000740)=0x10) r14 = openat$userio(0xffffffffffffff9c, &(0x7f0000000780), 0x40, 0x0) ioctl$VFAT_IOCTL_READDIR_BOTH(r14, 0x82307201, &(0x7f00000007c0)=[{0x0, 0x0, 0x100}, {0x0, 0x0, 0x100}]) write$P9_RREADDIR(r5, &(0x7f0000000a00)={0x68, 0x29, 0x2, {0x2, [{{0x20, 0x3, 0x7}, 0x2, 0x81, 0x7, './file0'}, {{0x4, 0x4, 0x2}, 0x100, 0x4, 0x7, './file0'}, {{0x8, 0x1, 0x7}, 0x7fffffffffffffff, 0x6, 0x7, './file0'}]}}, 0x68) r15 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000a80), 0x220000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000000ac0)={r13, 0x5c, 0x30}, &(0x7f0000000b00)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r15, 0x84, 0x71, &(0x7f0000000b40)={r16}, 0x8) sendmsg$nl_route(r7, &(0x7f0000000c40)={&(0x7f0000000b80)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000bc0)=@ipv4_delrule={0x3c, 0x21, 0x408, 0x70bd2b, 0x25dfdbfc, {0x2, 0x120, 0x80, 0x3f, 0xdf}, [@FRA_FLOW={0x8, 0xb, 0x2}, @FRA_SRC={0x8, 0x2, @multicast2}, @FRA_FLOW={0x8, 0xb, 0x700000}, @FRA_FLOW={0x8, 0xb, 0x7}]}, 0x3c}, 0x1, 0x0, 0x0, 0x80c0}, 0x40) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r15, 0x84, 0x13, &(0x7f0000000c80)={r8, 0x200}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000000d00)={r17, 0x8000}, &(0x7f0000000d40)=0x8) fsetxattr$trusted_overlay_redirect(r15, &(0x7f0000000d80), &(0x7f0000000dc0)='./file0\x00', 0x8, 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(r11, 0x84, 0xd, &(0x7f0000000e80)=@assoc_value={0x0, 0x7fffffff}, &(0x7f0000000ec0)=0x8) 00:20:49 executing program 1: r0 = bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff, 0x16}, 0x10) ioctl$BTRFS_IOC_SET_FEATURES(r0, 0x40309439, &(0x7f0000000040)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x58881, 0x8) sendfile(r1, r0, 0x0, 0x7) ioctl$BTRFS_IOC_ADD_DEV(r1, 0x5000940a, &(0x7f00000000c0)={{r0}, "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"}) r2 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000010c0), 0x440500, 0x0) r3 = openat$cgroup(r1, &(0x7f0000001100)='syz0\x00', 0x200002, 0x0) sendfile(r2, r3, &(0x7f0000001140), 0x2) r4 = syz_open_dev$sndctrl(&(0x7f0000001180), 0x4, 0x101001) ioctl$FIONCLEX(r4, 0x5450) ioctl$SNDCTL_TMR_SOURCE(r2, 0xc0045406) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r1, 0xc0189374, &(0x7f00000011c0)={{0x1, 0x1, 0x18, r2, {0x80}}, './file0\x00'}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r5, 0x84, 0x21, &(0x7f0000001200)=0x7, 0x4) ioctl$FS_IOC_ENABLE_VERITY(r0, 0x40806685, &(0x7f0000001300)={0x1, 0x0, 0x1000, 0x5f, &(0x7f0000001240)="8af58c10a004439243549cced2cdfba8a77bb15c849115489100c75f5117b8fd422352c898c391156bdec12d3b7a16fe9cc0ec59e6bb492d227d89eb796580de23820ef492901e80466c0dcf304e1d312908513d07047d496c480278a6e3c6", 0x3a, 0x0, &(0x7f00000012c0)="0bfbcb72bd5e624694f1f51c5fbdbcc3eebca27c5f661874b8b57266eb54daecd28ee2166ebbbbdc03e9ca84456db2a545472c994e08f7dee910"}) setsockopt$MRT_PIM(r1, 0x0, 0xcf, &(0x7f0000001380)=0x1, 0x4) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000013c0)='net/bnep\x00') write$FUSE_BMAP(r6, &(0x7f0000001400)={0x18, 0xfffffffffffffffe, 0x0, {0x3}}, 0x18) r7 = syz_open_dev$audion(&(0x7f0000001440), 0xef8d, 0x430000) r8 = openat(r7, &(0x7f0000001480)='./file0\x00', 0x300, 0xba) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(r2, 0xc0189373, &(0x7f00000014c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xc4f}}, './file0\x00'}) ioctl$IOCTL_GET_NCIDEV_IDX(r2, 0x0, &(0x7f0000001500)=0x0) ioctl$sock_SIOCDELRT(r6, 0x890c, &(0x7f0000001540)={0x0, @nl=@unspec, @l2={0x1f, 0x2, @none, 0x6, 0x8d8571b369a89aa2}, @nfc={0x27, r10, 0xffffffffffffffff, 0x2}, 0x8001, 0x0, 0x0, 0x0, 0x4, 0x0, 0x9, 0x4462, 0x3}) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r8, 0xc0045520, &(0x7f00000015c0)=0x2) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r4, 0xc0045516, &(0x7f0000001600)=0x2) epoll_ctl$EPOLL_CTL_DEL(r9, 0x2, r6) r11 = openat$drirender128(0xffffffffffffff9c, &(0x7f0000001640), 0x20100, 0x0) open_by_handle_at(r11, &(0x7f0000001680)=@ceph_nfs_snapfh={0x1c, 0x4e, {0x278b, 0x7, 0x4, 0x29}}, 0x400000) sendmsg$DEVLINK_CMD_RATE_GET(r2, &(0x7f00000017c0)={&(0x7f00000016c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000001780)={&(0x7f0000001700)={0x74, 0x0, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@DEVLINK_ATTR_RATE_NODE_NAME={0x5d, 0xa8, @random="6f793c9206aebc03ab0432be219968712c6c7f7d1785c9f073468f629d45fb316f8a0754c09c26f7b87284d11ad30981d5023435aacc7cec4296cfe073ee353970e254d728008fdae39dea7a7134e2b50920f216f717519a04"}]}, 0x74}, 0x1, 0x0, 0x0, 0x8000}, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000001800)={0x0, @in6={{0xa, 0x4e24, 0x9, @private0, 0x3}}, 0xffff7fff, 0x9, 0x100, 0x80, 0x8b, 0x401, 0x28}, &(0x7f00000018c0)=0x9c) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, &(0x7f0000001940)={0x0, 0x1, 0x6, @link_local}, 0x10) [ 1275.726299][ T2053] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1275.854260][ T2053] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1277.762994][ T2052] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1277.877278][ T2052] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1290.714963][ T2053] device hsr_slave_0 entered promiscuous mode [ 1290.795499][ T2053] device hsr_slave_1 entered promiscuous mode [ 1292.666110][ T2052] device hsr_slave_0 entered promiscuous mode [ 1292.716216][ T2052] device hsr_slave_1 entered promiscuous mode [ 1292.757841][ T2052] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1292.765149][ T2052] Cannot create hsr debugfs directory [ 1301.026497][ T2053] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1301.230950][ T2053] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1301.304323][ T2053] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1301.415182][ T2053] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1302.823580][ T2052] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1302.946469][ T2052] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1303.059803][ T2052] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1303.216555][ T2052] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1304.009989][ T2052] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 1304.012103][ T2052] CPU: 0 PID: 2052 Comm: syz-executor.0 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1304.013471][ T2052] Hardware name: riscv-virtio,qemu (DT) [ 1304.015262][ T2052] Call Trace: [ 1304.016315][ T2052] [] dump_backtrace+0x2e/0x3c [ 1304.017639][ T2052] [] show_stack+0x34/0x40 [ 1304.019277][ T2052] [] dump_stack_lvl+0xe4/0x150 [ 1304.021043][ T2052] [] dump_stack+0x1c/0x24 [ 1304.022316][ T2052] [] panic+0x24a/0x634 [ 1304.023385][ T2052] [] schedule+0x0/0x14c [ 1304.024528][ T2052] [] preempt_schedule_common+0x4e/0xde [ 1304.025745][ T2052] [] preempt_schedule+0x34/0x36 [ 1304.027039][ T2052] [] _raw_spin_unlock_irqrestore+0x8c/0x98 [ 1304.028252][ T2052] [] debug_check_no_obj_freed+0x14c/0x24a [ 1304.029626][ T2052] [] free_pcp_prepare+0x24e/0x45e [ 1304.030934][ T2052] [] free_unref_page+0x6a/0x31e [ 1304.032176][ T2052] [] __free_pages+0xe2/0x112 [ 1304.033354][ T2052] [] __free_slab+0x122/0x27c [ 1304.034421][ T2052] [] discard_slab+0x4c/0x7a [ 1304.035286][ T2052] [] __unfreeze_partials+0x16a/0x18e [ 1304.036236][ T2052] [] put_cpu_partial+0xf6/0x162 [ 1304.037167][ T2052] [] __slab_free+0x166/0x29c [ 1304.038142][ T2052] [] ___cache_free+0x17c/0x354 [ 1304.039991][ T2052] [] qlist_free_all+0x7c/0x132 [ 1304.041052][ T2052] [] kasan_quarantine_reduce+0x14c/0x1c8 [ 1304.042001][ T2052] [] __kasan_slab_alloc+0x5c/0x98 [ 1304.042984][ T2052] [] kmem_cache_alloc_trace+0x278/0x2e0 [ 1304.043975][ T2052] [] ____ip_mc_inc_group+0x23e/0x8ac [ 1304.044948][ T2052] [] ip_mc_up+0xc2/0x2b2 [ 1304.045873][ T2052] [] inetdev_event+0x2bc/0xe9e [ 1304.046838][ T2052] [] notifier_call_chain+0xb8/0x188 [ 1304.047774][ T2052] [] raw_notifier_call_chain+0x2a/0x38 [ 1304.049632][ T2052] [] call_netdevice_notifiers_info+0x9e/0x10c [ 1304.051121][ T2052] [] __dev_notify_flags+0x108/0x1fa [ 1304.052554][ T2052] [] dev_change_flags+0x9c/0xba [ 1304.053854][ T2052] [] do_setlink+0x5d6/0x21c4 [ 1304.055129][ T2052] [] __rtnl_newlink+0x99e/0xfa0 [ 1304.056402][ T2052] [] rtnl_newlink+0x60/0x8c [ 1304.057535][ T2052] [] rtnetlink_rcv_msg+0x338/0x9a0 [ 1304.060124][ T2052] [] netlink_rcv_skb+0xf8/0x2be [ 1304.061301][ T2052] [] rtnetlink_rcv+0x26/0x30 [ 1304.062497][ T2052] [] netlink_unicast+0x40e/0x5fe [ 1304.063628][ T2052] [] netlink_sendmsg+0x4e0/0x994 [ 1304.064790][ T2052] [] sock_sendmsg+0xa0/0xc4 [ 1304.065905][ T2052] [] __sys_sendto+0x1f2/0x2e0 [ 1304.067076][ T2052] [] sys_sendto+0x3e/0x52 [ 1304.068290][ T2052] [] ret_from_syscall+0x0/0x2 [ 1304.070010][ T2052] SMP: stopping secondary CPUs [ 1304.072647][ T2052] Rebooting in 86400 seconds.. VM DIAGNOSIS: 11:53:05 Registers: info registers vcpu 0 pc ffffffff80dc337e mhartid 0000000000000000 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff831afd22 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80dc337e x2/sp ffffaf800b679bb0 x3/gp ffffffff85863ac0 x4/tp ffffaf800aa70000 x5/t0 ffffffff86bcb657 x6/t1 9f9b0c6199467f00 x7/t2 0000000000000000 x8/s0 ffffaf800b679be0 x9/s1 ffffffff86e58900 x10/a0 ffffffff86e58948 x11/a1 ffff8f800066c000 x12/a2 1ffffffff0dcb129 x13/a3 ffffffff80dc337e x14/a4 0000000000000000 x15/a5 ffffffff86e58948 x16/a6 ffffffff86e589f1 x17/a7 ffffffff80dcc2ca x18/s2 ffff8f800066c000 x19/s3 000000000000002c x20/s4 ffffffff86e58900 x21/s5 ffffffff80dc333e x22/s6 0000000000000000 x23/s7 ffffffff86bcb67d x24/s8 0000000000000010 x25/s9 ffffffff86e58958 x26/s10 0000000000000010 x27/s11 0000000000000000 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f0016cf324 x31/t6 ffffffff86bcb657 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 ffffffff80c4398c mhartid 0000000000000001 mstatus 00000000000000a2 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc 00007fff85a32a20 mcause 0000000000000009 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80ae13ce x2/sp ffffaf800bd27cd0 x3/gp ffffffff85863ac0 x4/tp ffffaf800bf59840 x5/t0 ffffaf800bd27d50 x6/t1 fffff5ef017a4fa9 x7/t2 ffffffff9cac2d84 x8/s0 ffffaf800bd27d00 x9/s1 0000000000000010 x10/a0 ffffaf800bd27d50 x11/a1 00007fffc0e02470 x12/a2 0000000000000010 x13/a3 0000000000000048 x14/a4 0000000000000000 x15/a5 0000000000000000 x16/a6 ffffaf800bd27d40 x17/a7 ffffaf800bd27d4f x18/s2 00007ffffffffff0 x19/s3 ffffaf800bd27d40 x20/s4 00007fffc0e02460 x21/s5 ffffffff85889780 x22/s6 0000000000000010 x23/s7 00007fffa20fbc80 x24/s8 00007fffa20fbca0 x25/s9 0000000000000000 x26/s10 0000000000000001 x27/s11 0000000000000000 x28/t3 fffffffff3f3f300 x29/t4 fffff5ef017a4fa8 x30/t5 0000000000000010 x31/t6 0000000000040000 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