syzkaller login: [ 269.143243][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 269.207863][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 269.272932][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 269.327106][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:46105' (ECDSA) to the list of known hosts. 1970/01/01 00:05:05 fuzzer started 1970/01/01 00:05:17 dialing manager at localhost:40417 [ 322.714374][ T2026] cgroup: Unknown subsys name 'net' [ 323.697811][ T2026] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:05:23 syscalls: 2822 1970/01/01 00:05:23 code coverage: enabled 1970/01/01 00:05:23 comparison tracing: enabled 1970/01/01 00:05:23 extra coverage: enabled 1970/01/01 00:05:23 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:05:23 setuid sandbox: enabled 1970/01/01 00:05:23 namespace sandbox: enabled 1970/01/01 00:05:23 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:05:23 fault injection: enabled 1970/01/01 00:05:23 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:05:23 net packet injection: enabled 1970/01/01 00:05:23 net device setup: enabled 1970/01/01 00:05:23 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:05:23 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:05:23 USB emulation: enabled 1970/01/01 00:05:23 hci packet injection: /dev/vhci does not exist 1970/01/01 00:05:23 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:05:23 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:05:24 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:05:29 fetching corpus: 50, signal 30882/34480 (executing program) 1970/01/01 00:05:32 fetching corpus: 100, signal 43705/48827 (executing program) 1970/01/01 00:05:37 fetching corpus: 150, signal 52007/58594 (executing program) 1970/01/01 00:05:40 fetching corpus: 200, signal 59668/67597 (executing program) 1970/01/01 00:05:43 fetching corpus: 250, signal 66528/75741 (executing program) 1970/01/01 00:05:45 fetching corpus: 300, signal 70621/81187 (executing program) 1970/01/01 00:05:48 fetching corpus: 350, signal 76558/88325 (executing program) 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1970/01/01 00:15:40 fetching corpus: 12847, signal 273406/288834 (executing program) 1970/01/01 00:15:43 fetching corpus: 12897, signal 273763/288834 (executing program) 1970/01/01 00:15:45 fetching corpus: 12947, signal 274068/288834 (executing program) 1970/01/01 00:15:47 fetching corpus: 12997, signal 274410/288834 (executing program) 1970/01/01 00:15:49 fetching corpus: 13047, signal 274751/288834 (executing program) 1970/01/01 00:15:51 fetching corpus: 13097, signal 275046/288834 (executing program) 1970/01/01 00:15:53 fetching corpus: 13147, signal 275395/288836 (executing program) 1970/01/01 00:15:55 fetching corpus: 13197, signal 275658/288836 (executing program) 1970/01/01 00:15:58 fetching corpus: 13246, signal 275872/288836 (executing program) 1970/01/01 00:15:59 fetching corpus: 13296, signal 276134/288848 (executing program) 1970/01/01 00:16:02 fetching corpus: 13346, signal 276370/288848 (executing program) 1970/01/01 00:16:05 fetching corpus: 13396, signal 276680/288848 (executing program) 1970/01/01 00:16:08 fetching corpus: 13445, signal 276942/288850 (executing program) 1970/01/01 00:16:10 fetching corpus: 13494, signal 277308/288852 (executing program) 1970/01/01 00:16:12 fetching corpus: 13543, signal 277600/288852 (executing program) 1970/01/01 00:16:15 fetching corpus: 13593, signal 277932/288852 (executing program) 1970/01/01 00:16:16 fetching corpus: 13643, signal 278174/288852 (executing program) 1970/01/01 00:16:19 fetching corpus: 13693, signal 278438/288852 (executing program) 1970/01/01 00:16:21 fetching corpus: 13743, signal 278719/288853 (executing program) 1970/01/01 00:16:24 fetching corpus: 13793, signal 278985/288853 (executing program) 1970/01/01 00:16:28 fetching corpus: 13843, signal 279251/288853 (executing program) 1970/01/01 00:16:31 fetching corpus: 13892, signal 279637/288853 (executing program) 1970/01/01 00:16:33 fetching corpus: 13942, signal 279950/288857 (executing program) 1970/01/01 00:16:36 fetching corpus: 13992, 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fetching corpus: 14591, signal 283596/288858 (executing program) 1970/01/01 00:17:06 fetching corpus: 14640, signal 284049/288868 (executing program) 1970/01/01 00:17:08 fetching corpus: 14690, signal 284367/288868 (executing program) 1970/01/01 00:17:10 fetching corpus: 14740, signal 284618/288868 (executing program) 1970/01/01 00:17:12 fetching corpus: 14790, signal 284876/288868 (executing program) 1970/01/01 00:17:14 fetching corpus: 14840, signal 285134/288868 (executing program) 1970/01/01 00:17:15 fetching corpus: 14890, signal 285428/288868 (executing program) 1970/01/01 00:17:19 fetching corpus: 14940, signal 285668/288868 (executing program) 1970/01/01 00:17:22 fetching corpus: 14990, signal 286012/288869 (executing program) 1970/01/01 00:17:24 fetching corpus: 15040, signal 286292/288869 (executing program) 1970/01/01 00:17:27 fetching corpus: 15089, signal 286585/288869 (executing program) 1970/01/01 00:17:27 fetching corpus: 15095, signal 286603/288869 (executing program) 1970/01/01 00:17:27 fetching corpus: 15095, signal 286603/288869 (executing program) 1970/01/01 00:19:10 starting 2 fuzzer processes 00:19:10 executing program 0: r0 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/tcp_dsack\x00', 0x1, 0x0) pwritev(r0, &(0x7f0000002480)=[{&(0x7f0000000100)='z', 0x1}], 0x1, 0xff, 0x0) 00:19:11 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/igmp\x00') preadv(r0, &(0x7f0000000000)=[{&(0x7f0000000080)=""/88, 0x58}], 0x1, 0x2000006c, 0x0) [ 1174.989222][ T2044] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1175.518090][ T2044] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1175.604641][ T2045] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1176.076213][ T2045] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1187.008050][ T2044] device hsr_slave_0 entered promiscuous mode [ 1187.067720][ T2044] device hsr_slave_1 entered promiscuous mode [ 1189.068179][ T2045] device hsr_slave_0 entered promiscuous mode [ 1189.106970][ T2045] device hsr_slave_1 entered promiscuous mode [ 1189.139808][ T2045] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1189.146539][ T2045] Cannot create hsr debugfs directory [ 1195.546468][ T2044] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1195.717891][ T2044] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1195.929750][ T2044] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1196.225768][ T2044] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1197.089072][ C0] ================================================================== [ 1197.090361][ C0] BUG: KASAN: slab-out-of-bounds in __bfs+0x154/0x394 [ 1197.092029][ C0] Read of size 8 at addr ffffaf800f177f10 by task syz-executor.1/2044 [ 1197.093208][ C0] [ 1197.094833][ C0] CPU: 0 PID: 2044 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1197.096711][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1197.097780][ C0] Call Trace: [ 1197.098532][ C0] [] dump_backtrace+0x2e/0x3c [ 1197.099630][ C0] [] show_stack+0x34/0x40 [ 1197.101085][ C0] [] dump_stack_lvl+0xe4/0x150 [ 1197.102838][ C0] [] print_address_description.constprop.0+0x2a/0x330 [ 1197.104127][ C0] [] kasan_report+0x184/0x1e0 [ 1197.105152][ C0] [] __asan_load8+0x6e/0x96 [ 1197.106147][ C0] [] __bfs+0x154/0x394 [ 1197.107037][ C0] [] check_path.constprop.0+0x24/0x46 [ 1197.108043][ C0] [] check_noncircular+0x11a/0x1fe [ 1197.109045][ C0] [] __lock_acquire+0x19a4/0x333e [ 1197.110244][ C0] [ 1197.111031][ C0] Allocated by task 1102416563: [ 1197.111787][ C0] (stack is not available) [ 1197.112355][ C0] [ 1197.112823][ C0] Last potentially related work creation: [ 1197.113583][ C0] ------------[ cut here ]------------ [ 1197.114202][ C0] slab index 1176792 out of bounds (313) for stack id 8451f4d8 [ 1197.118250][ C0] WARNING: CPU: 0 PID: 2044 at lib/stackdepot.c:304 stack_depot_print+0x66/0x70 [ 1197.119656][ C0] Modules linked in: [ 1197.120795][ C0] CPU: 0 PID: 2044 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1197.122804][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1197.123600][ C0] epc : stack_depot_print+0x66/0x70 [ 1197.124536][ C0] ra : stack_depot_print+0x66/0x70 [ 1197.125534][ C0] epc : ffffffff80c00b8a ra : ffffffff80c00b8a sp : ffffaf800f177ca0 [ 1197.126464][ C0] gp : ffffffff85863ac0 tp : ffffaf8009f2b080 t0 : ffffffff86bcb657 [ 1197.127405][ C0] t1 : fffff5ef0b53910c t2 : 0000000000000000 s0 : ffffaf800f177cb0 [ 1197.128331][ C0] s1 : ffffaf807aa87978 a0 : 000000000000003c a1 : 00000000000f0000 [ 1197.129251][ C0] a2 : 0000000000000504 a3 : ffffffff8012252a a4 : 98c9ba13299d2200 [ 1197.130217][ C0] a5 : 98c9ba13299d2200 a6 : 0000000000f00000 a7 : ffffaf805a9c8863 [ 1197.131905][ C0] s2 : ffffaf800f177f10 s3 : ffffaf80072edc80 s4 : ffffaf800f177dc0 [ 1197.132865][ C0] s5 : ffffaf800f177ec0 s6 : ffffffff8588bb20 s7 : ffffffff85e09180 [ 1197.133812][ C0] s8 : ffffaf800f177e20 s9 : ffffaf8009f2bc28 s10: ffffffff85899680 [ 1197.134781][ C0] s11: ffffaf8009f2b080 t3 : ffffffff801163b2 t4 : fffff5ef0b53910c [ 1197.135747][ C0] t5 : fffff5ef0b53910d t6 : ffffaf800f177798 [ 1197.136543][ C0] status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 1197.137651][ C0] [] print_address_description.constprop.0+0x2fc/0x330 [ 1197.138960][ C0] [] kasan_report+0x184/0x1e0 [ 1197.140009][ C0] [] __asan_load8+0x6e/0x96 [ 1197.141562][ C0] [] __bfs+0x154/0x394 [ 1197.142601][ C0] [] check_path.constprop.0+0x24/0x46 [ 1197.143618][ C0] [] check_noncircular+0x11a/0x1fe [ 1197.144598][ C0] [] __lock_acquire+0x19a4/0x333e [ 1197.145729][ C0] irq event stamp: 107007 [ 1197.146323][ C0] hardirqs last enabled at (107006): [] _raw_spin_unlock_irqrestore+0x68/0x98 [ 1197.147607][ C0] hardirqs last disabled at (107007): [] get_page_from_freelist+0xfbe/0x12d8 [ 1197.148886][ C0] softirqs last enabled at (106870): [] inet6_fill_ifla6_attrs+0xb72/0xc28 [ 1197.150337][ C0] softirqs last disabled at (106881): [] __irq_exit_rcu+0x142/0x1f8 [ 1197.152317][ C0] ---[ end trace 0000000000000000 ]--- [ 1197.153389][ C0] [ 1197.153883][ C0] Second to last potentially related work creation: [ 1197.154616][ C0] ------------[ cut here ]------------ [ 1197.155271][ C0] slab index 2097151 out of bounds (313) for stack id ffffffff [ 1197.158751][ C0] WARNING: CPU: 0 PID: 2044 at lib/stackdepot.c:304 stack_depot_print+0x66/0x70 [ 1197.160090][ C0] Modules linked in: [ 1197.161158][ C0] CPU: 0 PID: 2044 Comm: syz-executor.1 Tainted: G W 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1197.163163][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1197.164120][ C0] epc : stack_depot_print+0x66/0x70 [ 1197.165126][ C0] ra : stack_depot_print+0x66/0x70 [ 1197.166066][ C0] epc : ffffffff80c00b8a ra : ffffffff80c00b8a sp : ffffaf800f177ca0 [ 1197.167088][ C0] gp : ffffffff85863ac0 tp : ffffaf8009f2b080 t0 : ffffffff86bcb657 [ 1197.167781][ C0] t1 : fffff5ef0b53910c t2 : 0000000000000000 s0 : ffffaf800f177cb0 [ 1197.168489][ C0] s1 : ffffaf807aa87978 a0 : 000000000000003c a1 : 00000000000f0000 [ 1197.169226][ C0] a2 : 0000000000000504 a3 : ffffffff8012252a a4 : 98c9ba13299d2200 [ 1197.169974][ C0] a5 : 98c9ba13299d2200 a6 : 0000000000f00000 a7 : ffffaf805a9c8863 [ 1197.171066][ C0] s2 : ffffaf800f177f10 s3 : ffffaf80072edc80 s4 : ffffaf800f177dc0 [ 1197.172803][ C0] s5 : ffffaf800f177ec0 s6 : ffffffff8588bb20 s7 : ffffffff85e09180 [ 1197.174204][ C0] s8 : ffffaf800f177e20 s9 : ffffaf8009f2bc28 s10: ffffffff85899680 [ 1197.175090][ C0] s11: ffffaf8009f2b080 t3 : ffffffff801163b2 t4 : fffff5ef0b53910c [ 1197.175984][ C0] t5 : fffff5ef0b53910d t6 : ffffaf800f177798 [ 1197.176791][ C0] status: 0000000000000100 badaddr: 0000000000000000 cause: 0000000000000003 [ 1197.177887][ C0] [] print_address_description.constprop.0+0x2ae/0x330 [ 1197.179061][ C0] [] kasan_report+0x184/0x1e0 [ 1197.179957][ C0] [] __asan_load8+0x6e/0x96 [ 1197.181558][ C0] [] __bfs+0x154/0x394 [ 1197.183052][ C0] [] check_path.constprop.0+0x24/0x46 [ 1197.184056][ C0] [] check_noncircular+0x11a/0x1fe [ 1197.184949][ C0] [] __lock_acquire+0x19a4/0x333e [ 1197.185816][ C0] irq event stamp: 107007 [ 1197.186330][ C0] hardirqs last enabled at (107006): [] _raw_spin_unlock_irqrestore+0x68/0x98 [ 1197.187587][ C0] hardirqs last disabled at (107007): [] get_page_from_freelist+0xfbe/0x12d8 [ 1197.188930][ C0] softirqs last enabled at (106870): [] inet6_fill_ifla6_attrs+0xb72/0xc28 [ 1197.190744][ C0] softirqs last disabled at (106881): [] __irq_exit_rcu+0x142/0x1f8 [ 1197.192625][ C0] ---[ end trace 0000000000000000 ]--- [ 1197.193824][ C0] [ 1197.194410][ C0] The buggy address belongs to the object at ffffaf800f177dc0 [ 1197.194410][ C0] which belongs to the cache proc_dir_entry of size 256 [ 1197.196060][ C0] The buggy address is located 80 bytes to the right of [ 1197.196060][ C0] 256-byte region [ffffaf800f177dc0, ffffaf800f177ec0) [ 1197.197773][ C0] The buggy address belongs to the page: [ 1197.199050][ C0] page:ffffaf807aa87978 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x8f377 [ 1197.200989][ C0] flags: 0x8800000200(slab|section=17|node=0|zone=0) [ 1197.203442][ C0] raw: 0000008800000200 0000000000000000 0000000000000122 ffffaf80072edc80 [ 1197.204584][ C0] raw: 0000000000000000 00000000000c000c 00000001ffffffff 0000000000000000 [ 1197.205655][ C0] raw: 00000000000007ff [ 1197.206426][ C0] page dumped because: kasan: bad access detected [ 1197.207596][ C0] page_owner tracks the page as allocated [ 1197.208461][ C0] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x12cc0(GFP_KERNEL|__GFP_NOWARN|__GFP_NORETRY), pid 2045, ts 1189046836100, free_ts 1187318252300 [ 1197.211007][ C0] __set_page_owner+0x48/0x136 [ 1197.212502][ C0] post_alloc_hook+0xd0/0x10a [ 1197.213482][ C0] get_page_from_freelist+0x8da/0x12d8 [ 1197.214465][ C0] __alloc_pages+0x150/0x3b6 [ 1197.215393][ C0] alloc_pages+0x132/0x2a6 [ 1197.216357][ C0] alloc_slab_page.constprop.0+0xc2/0xfa [ 1197.217461][ C0] new_slab+0x76/0x2cc [ 1197.218333][ C0] ___slab_alloc+0x56e/0x918 [ 1197.219302][ C0] __slab_alloc.constprop.0+0x50/0x8c [ 1197.220555][ C0] kmem_cache_alloc+0x39c/0x3de [ 1197.221968][ C0] __proc_create+0x252/0x53a [ 1197.223192][ C0] proc_create_reg+0x72/0x114 [ 1197.224100][ C0] proc_create_single_data+0x9e/0x122 [ 1197.225062][ C0] snmp6_register_dev+0x82/0xc4 [ 1197.226015][ C0] ipv6_add_dev+0x3fa/0xa7e [ 1197.226940][ C0] addrconf_notify+0x5e8/0x1360 [ 1197.228039][ C0] page last free stack trace: [ 1197.228752][ C0] __reset_page_owner+0x4a/0xea [ 1197.229761][ C0] free_pcp_prepare+0x29c/0x45e [ 1197.231022][ C0] free_unref_page+0x6a/0x31e [ 1197.232528][ C0] __free_pages+0xe2/0x112 [ 1197.233705][ C0] __free_slab+0x122/0x27c [ 1197.234566][ C0] discard_slab+0x4c/0x7a [ 1197.235393][ C0] __slab_free+0x20a/0x29c [ 1197.236279][ C0] ___cache_free+0x17c/0x354 [ 1197.237138][ C0] qlist_free_all+0x7c/0x132 [ 1197.238011][ C0] kasan_quarantine_reduce+0x14c/0x1c8 [ 1197.239004][ C0] __kasan_slab_alloc+0x5c/0x98 [ 1197.240025][ C0] __kmalloc_track_caller+0x156/0x30e [ 1197.241462][ C0] kmemdup+0x2a/0x5a [ 1197.242631][ C0] __addrconf_sysctl_register+0xb0/0x2c2 [ 1197.243637][ C0] addrconf_sysctl_register+0x106/0x138 [ 1197.244593][ C0] ipv6_add_dev+0x610/0xa7e [ 1197.245494][ C0] [ 1197.245951][ C0] Memory state around the buggy address: [ 1197.246854][ C0] ffffaf800f177e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1197.247741][ C0] ffffaf800f177e80: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 [ 1197.248625][ C0] >ffffaf800f177f00: fc fc fc fc 00 00 00 f3 f3 f3 f3 f3 fc fc fc fc [ 1197.249433][ C0] ^ [ 1197.250116][ C0] ffffaf800f177f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 1197.252120][ C0] ffffaf800f178000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1197.253461][ C0] ================================================================== [ 1197.255176][ C0] Disabling lock debugging due to kernel taint [ 1197.257924][ T2044] Kernel panic - not syncing: corrupted stack end detected inside scheduler [ 1197.258786][ T2044] CPU: 0 PID: 2044 Comm: syz-executor.1 Tainted: G B W 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1197.259709][ T2044] Hardware name: riscv-virtio,qemu (DT) [ 1197.260338][ T2044] Call Trace: [ 1197.260952][ T2044] [] dump_backtrace+0x2e/0x3c [ 1197.261822][ T2044] [] show_stack+0x34/0x40 [ 1197.262733][ T2044] [] dump_stack_lvl+0xe4/0x150 [ 1197.263541][ T2044] [] dump_stack+0x1c/0x24 [ 1197.264282][ T2044] [] panic+0x24a/0x634 [ 1197.265055][ T2044] [] schedule+0x0/0x14c [ 1197.265963][ T2044] [] preempt_schedule_irq+0x4a/0x13e [ 1197.266784][ T2044] [] resume_kernel+0x16/0x18 [ 1197.267681][ T2044] SMP: stopping secondary CPUs [ 1197.269229][ T2044] Rebooting in 86400 seconds.. VM DIAGNOSIS: 15:03:39 Registers: info registers vcpu 0 pc ffffffff831755f2 mhartid 0000000000000000 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff80200f34 sepc ffffffff80061052 mcause 8000000000000007 scause 8000000000000009 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff831755ee x2/sp ffffaf800f177c80 x3/gp ffffffff85863ac0 x4/tp ffffaf8009f2b080 x5/t0 ffffffff86bcb657 x6/t1 fffff5ef0b53910c x7/t2 0000000000000000 x8/s0 ffffaf800f177cb0 x9/s1 0000000000000020 x10/a0 ffffffff8453a6b0 x11/a1 00000000000f0000 x12/a2 0000000000000504 x13/a3 ffffffff831755ee x14/a4 ffffaf8009f2b080 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffaf805a9c8863 x18/s2 ffffffff8453a6b0 x19/s3 ffffffff8010dd9a x20/s4 0000000000000000 x21/s5 ffffffff85863560 x22/s6 ffffffff8588bb20 x23/s7 ffffffff85e09180 x24/s8 ffffaf800f177e20 x25/s9 ffffaf8009f2bc28 x26/s10 ffffffff85899680 x27/s11 ffffaf8009f2b080 x28/t3 ffffffff801163b2 x29/t4 fffff5ef0b53910c x30/t5 fffff5ef0b53910d x31/t6 ffffaf800f1777f8 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 ffffffff80be1fc8 mhartid 0000000000000001 mstatus 00000000000000a2 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc 00007fff9ce5b1b8 mcause 0000000000000009 scause 0000000000000008 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff831a264a x2/sp ffffaf800f203c10 x3/gp ffffffff85863ac0 x4/tp ffffaf800ca51840 x5/t0 ffffaf800f203e48 x6/t1 fffff5ef01e407c8 x7/t2 ffffffffffffffff x8/s0 ffffaf800f203cf0 x9/s1 ffffaf800ca51840 x10/a0 ffffaf805a9f03e8 x11/a1 00000000000f0000 x12/a2 0000000000000002 x13/a3 ffffffff80237318 x14/a4 fffffffef0b118b4 x15/a5 ffffaf800ca51848 x16/a6 0000000000f00000 x17/a7 ffffaf800f203e47 x18/s2 0000000000000000 x19/s3 0000000000000000 x20/s4 0000000000000000 x21/s5 0000000000000001 x22/s6 0000000000000000 x23/s7 ffffffff8007355a x24/s8 ffffaf800ca52840 x25/s9 ffffffff8588a420 x26/s10 0000000000000001 x27/s11 0000000000000001 x28/t3 fffffffff3f3f300 x29/t4 fffff5ef01e407c8 x30/t5 0000000000000008 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