last executing test programs: 5m22.814324401s ago: executing program 1 (id=298): r0 = syz_open_procfs(0x0, &(0x7f0000000200)='timers\x00') timer_create(0x0, 0x0, &(0x7f0000000100)) preadv(r0, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/171, 0xab}], 0x1, 0x47e, 0x0) 5m16.044285545s ago: executing program 1 (id=299): r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000140)=0x15) ppoll(&(0x7f00000001c0)=[{r0}], 0x1, 0x0, 0x0, 0x0) 5m5.766131018s ago: executing program 1 (id=302): futex(&(0x7f000000cffc), 0x0, 0x0, 0x0, 0x0, 0x0) futex(&(0x7f000000cffc), 0x80000000000b, 0x0, 0x0, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x3, 0x0, &(0x7f0000000280)={0x77359400}, &(0x7f0000048000), 0x0) 4m57.025491799s ago: executing program 1 (id=304): unshare(0x2000400) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)=@base={0x1f, 0x0, 0x0, 0x8000, 0x0, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @void, @value, @void, @value}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x1f, 0xf, &(0x7f0000000680)=ANY=[@ANYBLOB="1800000000000000000000000000000018210000", @ANYRES32=r0, @ANYBLOB="0000000000000000c102000014000000b7030000000010008500000083000000bf0900000000000055090100000000009500000000000000bf91000000000000b7020000000001000000000000000000b70000000000000095"], &(0x7f0000000900)='syzkaller\x00', 0x0, 0x0, 0x0, 0x0, 0x1c, '\x00', 0x0, @fallback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @void, @value}, 0x90) 4m51.306974551s ago: executing program 1 (id=306): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup(r0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00000002c0)=@raw={'raw\x00', 0xe501, 0x3, 0x208, 0xb8, 0xa, 0x1000000, 0x0, 0x0, 0x170, 0x230, 0x230, 0x170, 0x223, 0x3, 0x0, {[{{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x3b9, 'syz0\x00'}}}, {{@uncond, 0x0, 0x70, 0xb8}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x0, 'syz0\x00'}}}], {{'\x00', 0x0, 0x70, 0x98}, {0x28, '\x00', 0x4}}}}, 0x268) 4m47.375766743s ago: executing program 1 (id=308): r0 = openat$tun(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000200)={'syzkaller1\x00', 0xc201}) ioctl$TUNSETTXFILTER(r0, 0x400454d1, 0x0) 15.535417651s ago: executing program 0 (id=345): r0 = socket$inet6(0xa, 0x3, 0x5) setsockopt$inet6_int(r0, 0x29, 0x1000000000021, &(0x7f0000000180)=0xffffffc1, 0x4) sendmmsg(r0, &(0x7f0000002b00)=[{{&(0x7f0000000180)=@l2tp6={0xa, 0x500, 0x80000, @mcast1}, 0x80, 0x0}, 0x5b4}], 0x1, 0x0) 13.546021911s ago: executing program 0 (id=346): r0 = fsopen(&(0x7f0000002200)='ramfs\x00', 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) fsconfig$FSCONFIG_SET_STRING(r1, 0x1, &(0x7f0000000100)='mode\x00', &(0x7f0000000140)='\x00', 0x0) 11.925106731s ago: executing program 0 (id=347): r0 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000080), 0x0, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000000), 0x4880, 0x0) 6.876543156s ago: executing program 0 (id=348): capset(&(0x7f0000000080)={0x20071026}, &(0x7f0000000040)) r0 = socket$kcm(0x10, 0x2, 0x4) sendmsg$kcm(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000040)="89000000120081ae08060cdc030ec0007f03e3f70000000000e2ffca1b1f0000000004c00e72f750375ed08a56331dbf9ed7815e381ad6e747033a0093b837dc6cc01e32efaec8c7a6ec08120c000200040001400400446b9bbc7a46e3988285dcdf12f21308f868fece01955fed0009d78f0a947ee2b49e33538afa8af92347514f0b56a20ff27fff", 0x89}], 0x1}, 0x0) 3.24420258s ago: executing program 0 (id=349): r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000540), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r0, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000200)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_SET_OPTION(r0, &(0x7f0000000180)={0xe, 0x18, 0xfa00, @id_tos={0x0, r1}}, 0x20) 0s ago: executing program 0 (id=350): r0 = socket$inet6(0xa, 0x800000000000002, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={'\x00', '\xff\xff', @loopback}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x3d, &(0x7f0000000080)=""/161, &(0x7f0000000140)=0xa1) kernel console output (not intermixed with test programs): Warning: Permanently added '[localhost]:16094' (ED25519) to the list of known hosts. syzkaller login: [ 365.118174][ T3180] cgroup: Unknown subsys name 'net' [ 365.706304][ T3180] cgroup: Unknown subsys name 'cpuset' [ 365.818461][ T3180] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 421.839099][ T3180] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 488.627578][ T3188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 488.689297][ T3188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 491.198498][ T3189] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 491.392098][ T3189] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 499.667788][ T3188] hsr_slave_0: entered promiscuous mode [ 499.752744][ T3188] hsr_slave_1: entered promiscuous mode [ 506.708610][ T3189] hsr_slave_0: entered promiscuous mode [ 506.755986][ T3189] hsr_slave_1: entered promiscuous mode [ 506.781098][ T3189] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 506.787833][ T3189] Cannot create hsr debugfs directory [ 509.658417][ T3188] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 510.337891][ T3188] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 510.681287][ T3188] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 510.941441][ T3188] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 515.358850][ T3189] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 515.590205][ T3189] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 515.727986][ T3189] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 515.838450][ T3189] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 525.239741][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 526.892508][ T3189] 8021q: adding VLAN 0 to HW filter on device bond0 [ 571.423020][ T3188] veth0_vlan: entered promiscuous mode [ 571.973355][ T3188] veth1_vlan: entered promiscuous mode [ 574.430749][ T3188] veth0_macvtap: entered promiscuous mode [ 574.729805][ T3188] veth1_macvtap: entered promiscuous mode [ 576.841298][ T3188] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 576.847490][ T3188] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 576.849371][ T3188] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 576.851141][ T3188] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 580.802688][ T3189] veth0_vlan: entered promiscuous mode [ 580.923026][ 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. [ 581.410391][ T3189] veth1_vlan: entered promiscuous mode [ 584.511188][ T3189] veth0_macvtap: entered promiscuous mode [ 584.830557][ T3189] veth1_macvtap: entered promiscuous mode [ 587.449570][ T3189] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 587.453376][ T3189] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 587.468240][ T3189] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 587.486005][ T3189] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 604.199977][ T3893] hugetlbfs: Bad value 'p' for mount option 'size' [ 604.199977][ T3893] [ 609.278494][ T3898] binder: 3897:3898 unknown command 1702047345 [ 609.281111][ T3898] binder: 3897:3898 ioctl c0306201 20000080 returned -22 [ 611.560552][ T3900] xt_policy: input policy not valid in POSTROUTING and OUTPUT [ 637.569910][ T3918] netlink: 48 bytes leftover after parsing attributes in process `syz.0.18'. [ 660.475387][ T3943] Zero length message leads to an empty skb [ 670.738114][ T3957] capability: warning: `syz.1.36' uses deprecated v2 capabilities in a way that may be insecure [ 680.000380][ T3966] Driver unsupported XDP return value 0 on prog (id 5) dev N/A, expect packet loss! [ 695.741378][ T3976] CUSE: unknown device info "" [ 695.743599][ T3976] CUSE: unknown device info "appraise_type" [ 695.762843][ T3976] CUSE: DEVNAME unspecified [ 700.550886][ T3982] mmap: syz.0.47 (3982) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 710.490921][ T3992] netlink: 'syz.0.51': attribute type 18 has an invalid length. [ 710.917079][ T3992] netdevsim netdevsim0 netdevsim0: set [0, 0] type 1 family 0 port 8472 - 0 [ 710.921026][ T3992] netdevsim netdevsim0 netdevsim1: set [0, 0] type 1 family 0 port 8472 - 0 [ 710.923415][ T3992] netdevsim netdevsim0 netdevsim2: set [0, 0] type 1 family 0 port 8472 - 0 [ 710.928344][ T3992] netdevsim netdevsim0 netdevsim3: set [0, 0] type 1 family 0 port 8472 - 0 [ 738.528561][ T4015] netlink: 'syz.1.60': attribute type 142 has an invalid length. [ 1409.554976][ C0] kworker/u9:2: page allocation failure: order:0, mode:0x40820(GFP_ATOMIC|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0 [ 1409.563852][ C0] CPU: 0 UID: 0 PID: 35 Comm: kworker/u9:2 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 1409.566123][ C0] Hardware name: riscv-virtio,qemu (DT) [ 1409.567832][ C0] Workqueue: writeback wb_workfn (flush-253:0) [ 1409.571519][ C0] Call Trace: [ 1409.572729][ C0] [] dump_backtrace+0x2e/0x3c [ 1409.576624][ C0] [] show_stack+0x34/0x40 [ 1409.578204][ C0] [] dump_stack_lvl+0x122/0x196 [ 1409.579911][ C0] [] dump_stack+0x1c/0x24 [ 1409.581571][ C0] [] warn_alloc+0x170/0x292 [ 1409.583203][ C0] [] __alloc_pages_noprof+0x1294/0x1eb6 [ 1409.585010][ C0] [] alloc_pages_mpol_noprof+0xf8/0x48a [ 1409.586677][ C0] [] alloc_pages_noprof+0x174/0x2f0 [ 1409.588264][ C0] [] new_slab+0x2be/0x400 [ 1409.589867][ C0] [] ___slab_alloc+0xaca/0x114c [ 1409.591552][ C0] [] __slab_alloc.constprop.0+0x60/0xb2 [ 1409.593324][ C0] [] kmem_cache_alloc_node_noprof+0xc8/0x34e [ 1409.595086][ C0] [] __alloc_skb+0x32c/0x42a [ 1409.596829][ C0] [] synproxy_send_client_synack+0x1b4/0xc9a [ 1409.598608][ C0] [] nft_synproxy_do_eval+0x8ac/0xa52 [ 1409.600279][ C0] [] nft_synproxy_eval+0x28/0x36 [ 1409.601977][ C0] [] nft_do_chain+0x328/0x1598 [ 1409.603630][ C0] [] nft_do_chain_inet+0x180/0x316 [ 1409.605334][ C0] [] nf_hook_slow+0xb8/0x1ec [ 1409.607045][ C0] [] ip_local_deliver+0x2ea/0x568 [ 1409.608748][ C0] [] ip_rcv_finish+0x1b0/0x2d2 [ 1409.610511][ C0] [] ip_rcv+0xd6/0x44e [ 1409.612073][ C0] [] __netif_receive_skb_one_core+0x106/0x16e [ 1409.614024][ C0] [] __netif_receive_skb+0x2c/0x144 [ 1409.615712][ C0] [] process_backlog+0x4fc/0x1cbc [ 1409.617492][ C0] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 1409.619298][ C0] [] net_rx_action+0xa12/0xf10 [ 1409.620977][ C0] [] handle_softirqs+0x4a6/0x10de [ 1409.622409][ C0] [] __irq_exit_rcu+0x188/0x372 [ 1409.623868][ C0] [] irq_exit_rcu+0x10/0xf8 [ 1409.625424][ C0] [] handle_riscv_irq+0x40/0x4c [ 1409.627125][ C0] [] call_on_irq_stack+0x32/0x40 [ 1409.630801][ C0] Mem-Info: [ 1409.633087][ C0] active_anon:1589 inactive_anon:0 isolated_anon:0 [ 1409.633087][ C0] active_file:622 inactive_file:34211 isolated_file:0 [ 1409.633087][ C0] unevictable:768 dirty:35 writeback:2 [ 1409.633087][ C0] slab_reclaimable:2401 slab_unreclaimable:215616 [ 1409.633087][ C0] mapped:9337 shmem:801 pagetables:306 [ 1409.633087][ C0] sec_pagetables:0 bounce:0 [ 1409.633087][ C0] kernel_misc_reclaimable:0 [ 1409.633087][ C0] free:52936 free_pcp:950 free_cma:52608 [ 1409.645060][ C0] Node 0 active_anon:6356kB inactive_anon:0kB active_file:2488kB inactive_file:136844kB unevictable:3072kB isolated(anon):0kB isolated(file):0kB mapped:37348kB dirty:140kB writeback:8kB shmem:3204kB writeback_tmp:0kB kernel_stack:5696kB pagetables:1224kB sec_pagetables:0kB all_unreclaimable? no [ 1409.653753][ C0] Node 0 DMA32 free:211744kB boost:11496kB min:16288kB low:17724kB high:19160kB reserved_highatomic:0KB active_anon:6356kB inactive_anon:0kB active_file:2488kB inactive_file:136844kB unevictable:3072kB writepending:148kB present:2097152kB managed:1438716kB mlocked:0kB bounce:0kB free_pcp:3800kB local_pcp:2580kB free_cma:210432kB [ 1409.665008][ C0] lowmem_reserve[]: 0 0 0 [ 1409.669161][ C0] Node 0 DMA32: 0*4kB 1*8kB (U) 5*16kB (E) 8*32kB (E) 5*64kB (E) 2*128kB (UE) 1*256kB (U) 1*512kB (C) 1*1024kB (C) 0*2048kB 51*4096kB (C) = 211608kB [ 1409.687703][ C0] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1409.690829][ C0] Node 0 hugepages_total=4 hugepages_free=4 hugepages_surp=0 hugepages_size=2048kB [ 1409.695238][ C0] 35634 total pagecache pages [ 1409.696848][ C0] 0 pages in swap cache [ 1409.698319][ C0] Free swap = 124996kB [ 1409.699729][ C0] Total swap = 124996kB [ 1409.701364][ C0] 524288 pages RAM [ 1409.702779][ C0] 0 pages HighMem/MovableOnly [ 1409.704879][ C0] 164609 pages reserved [ 1409.706303][ C0] 52736 pages cma reserved [ 1409.708513][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.710607][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.712889][ C0] node 0: slabs: 27054, objs: 324648, free: 0 [ 1409.717671][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.719774][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.721900][ C0] node 0: slabs: 27054, objs: 324648, free: 0 [ 1409.725506][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.727521][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.729678][ C0] node 0: slabs: 27054, objs: 324648, free: 0 [ 1409.732661][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.735647][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.737682][ C0] node 0: slabs: 27054, objs: 324648, free: 0 [ 1409.810770][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.816071][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.819828][ C0] node 0: slabs: 27052, objs: 324624, free: 0 [ 1409.824755][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.828389][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.831881][ C0] node 0: slabs: 27052, objs: 324624, free: 0 [ 1409.837247][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.840770][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.846002][ C0] node 0: slabs: 27052, objs: 324624, free: 0 [ 1409.850541][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.855539][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.859798][ C0] node 0: slabs: 27052, objs: 324624, free: 0 [ 1409.864817][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.868942][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.873224][ C0] node 0: slabs: 27052, objs: 324624, free: 0 [ 1409.877363][ C0] SLUB: Unable to allocate memory on CPU 0 (of node 0) on node -1, gfp=0x820(GFP_ATOMIC) [ 1409.879452][ C0] cache: skbuff_head_cache, object size: 240, buffer size: 320, default order: 0, min order: 0 [ 1409.881526][ C0] node 0: slabs: 27052, objs: 324624, free: 0 [ 1531.363248][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 1531.433514][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1534.929186][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 1534.939020][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1536.887627][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 1536.890373][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1538.621371][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [0, 0] type 1 family 0 port 8472 - 0 [ 1538.623137][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 1552.082264][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 1552.262792][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 1552.383298][ T11] bond0 (unregistering): Released all slaves [ 1554.356480][ T11] hsr_slave_0: left promiscuous mode [ 1554.477263][ T11] hsr_slave_1: left promiscuous mode [ 1555.132408][ T11] veth1_macvtap: left promiscuous mode [ 1555.152433][ T11] veth0_macvtap: left promiscuous mode [ 1555.186404][ T11] veth1_vlan: left promiscuous mode [ 1555.195198][ T11] veth0_vlan: left promiscuous mode [ 1617.022342][ T4041] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1617.300305][ T4041] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1631.380880][ T4321] binder: 4319:4321 ioctl c0306201 0 returned -14 [ 1631.558178][ T4321] binder: 4319:4321 ioctl c0306201 20000240 returned -11 [ 1642.786222][ T4041] hsr_slave_0: entered promiscuous mode [ 1642.950803][ T4041] hsr_slave_1: entered promiscuous mode [ 1644.269856][ T4041] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1644.291569][ T4041] Cannot create hsr debugfs directory [ 1656.350190][ T4433] llcp: llcp_sock_recvmsg: Recv datagram failed state 4 -107 0 [ 1657.508064][ T4041] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1657.708192][ T4041] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1658.009271][ T4041] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1658.222659][ T4041] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1669.472167][ T4041] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1691.245665][ T4490] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1735.597201][ T4041] veth0_vlan: entered promiscuous mode [ 1735.805952][ T4041] veth1_vlan: entered promiscuous mode [ 1736.717305][ T4041] veth0_macvtap: entered promiscuous mode [ 1737.560980][ T4041] veth1_macvtap: entered promiscuous mode [ 1740.203608][ T4041] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1740.238786][ T4041] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1740.241092][ T4041] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1740.266969][ T4041] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1748.808977][ T4558] CUSE: unknown device info "" [ 1748.812321][ T4558] CUSE: unknown device info "appraise_type" [ 1748.838235][ T4558] CUSE: DEVNAME unspecified [ 1783.235838][ T4591] veth1_macvtap: left promiscuous mode [ 1783.256306][ T4591] macsec0: entered allmulticast mode [ 1783.951759][ T4595] veth1_macvtap: entered promiscuous mode [ 1783.963401][ T4595] veth1_macvtap: entered allmulticast mode [ 1783.967822][ T4595] macsec0: left allmulticast mode [ 1783.970829][ T4595] veth1_macvtap: left allmulticast mode [ 1790.060235][ T4601] xt_CT: You must specify a L4 protocol and not use inversions on it [ 1832.746339][ T4645] loop0: detected capacity change from 0 to 524288000 [ 1839.000017][ T4651] netlink: 4 bytes leftover after parsing attributes in process `syz.1.128'. [ 1839.271154][ T4653] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 1906.667529][ T36] audit: type=1326 audit(1905.620:2): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined pid=4724 comm="syz.0.159" exe="/syz-executor" sig=31 arch=c00000f3 syscall=98 compat=0 ip=0xda7b6 code=0x0 [ 1942.962144][ T4797] netlink: 8 bytes leftover after parsing attributes in process `syz.1.178'. [ 1965.848242][ T4824] trusted_key: encrypted_key: key user:syz not found [ 1975.962509][ T4840] [U] ^@ [ 2021.336453][ T4897] netlink: 12 bytes leftover after parsing attributes in process `syz.0.224'. [ 2021.361938][ T4897] netlink: 4 bytes leftover after parsing attributes in process `syz.0.224'. [ 2022.569847][ T4897] netlink: 12 bytes leftover after parsing attributes in process `syz.0.224'. [ 2022.573027][ T4897] netlink: 4 bytes leftover after parsing attributes in process `syz.0.224'. [ 2023.460152][ T4897] netlink: 12 bytes leftover after parsing attributes in process `syz.0.224'. [ 2023.463463][ T4897] netlink: 4 bytes leftover after parsing attributes in process `syz.0.224'. [ 2029.027408][ T3875] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 2029.442415][ T3875] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2029.453740][ T3875] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2029.459509][ T3875] usb 2-1: New USB device found, idVendor=18d1, idProduct=9400, bcdDevice= 0.00 [ 2029.461807][ T3875] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2029.681382][ T3875] usb 2-1: config 0 descriptor?? [ 2031.841980][ T3875] stadia 0003:18D1:9400.0001: unbalanced collection at end of report description [ 2031.870765][ T3875] stadia 0003:18D1:9400.0001: parse failed [ 2031.896099][ T3875] stadia 0003:18D1:9400.0001: probe with driver stadia failed with error -22 [ 2032.149646][ T3875] usb 2-1: USB disconnect, device number 2 [ 2037.770825][ T4928] netlink: 8 bytes leftover after parsing attributes in process `syz.0.230'. [ 2037.777959][ T4928] netlink: 12 bytes leftover after parsing attributes in process `syz.0.230'. [ 2046.150105][ T4939] usb usb1: Requested nonsensical USBDEVFS_URB_ZERO_PACKET. [ 2049.080926][ T4942] netlink: 8 bytes leftover after parsing attributes in process `syz.1.235'. [ 2049.089681][ T4942] netlink: 4 bytes leftover after parsing attributes in process `syz.1.235'. [ 2049.092393][ T4942] netlink: 8 bytes leftover after parsing attributes in process `syz.1.235'. [ 2056.311282][ T4954] netlink: 8 bytes leftover after parsing attributes in process `syz.0.239'. [ 2085.308490][ T4991] netlink: 'syz.0.252': attribute type 4 has an invalid length. [ 2085.310403][ T4991] netlink: 17 bytes leftover after parsing attributes in process `syz.0.252'. [ 2101.249305][ T5012] netlink: 8 bytes leftover after parsing attributes in process `syz.1.261'. [ 2103.331387][ T5014] netlink: 40 bytes leftover after parsing attributes in process `syz.1.262'. [ 2108.062399][ T36] audit: type=1804 audit(2107.040:3): pid=5021 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.265" name="/" dev="pidfs" ino=5320 res=1 errno=0 [ 2109.108048][ T4967] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 2109.671574][ T4967] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 2109.682842][ T4967] usb 2-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 2109.692291][ T4967] usb 2-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 2 [ 2109.727144][ T4967] usb 2-1: New USB device found, idVendor=28bd, idProduct=1903, bcdDevice= 0.00 [ 2109.730051][ T4967] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 2109.861466][ T4967] usb 2-1: config 0 descriptor?? [ 2111.357897][ T4967] input: HID 28bd:1903 Mouse as /devices/platform/dummy_hcd.1/usb2/2-1/2-1:0.0/0003:28BD:1903.0002/input/input0 [ 2111.606807][ T4967] uclogic 0003:28BD:1903.0002: input,hidraw0: USB HID v0.00 Mouse [HID 28bd:1903] on usb-dummy_hcd.1-1/input0 [ 2111.678547][ T4967] usb 2-1: USB disconnect, device number 3 [ 2145.668870][ T5083] atomic_op ff6000002dc0b998 conn xmit_atomic 0000000000000000 [ 2155.583176][ T5094] lo speed is unknown, defaulting to 1000 [ 2155.611271][ T5094] lo speed is unknown, defaulting to 1000 [ 2155.739354][ T5094] lo speed is unknown, defaulting to 1000 [ 2156.429514][ T5094] iwpm_register_pid: Unable to send a nlmsg (client = 2) [ 2157.610096][ T5094] infiniband syz2: RDMA CMA: cma_listen_on_dev, error -98 [ 2158.587281][ T5094] lo speed is unknown, defaulting to 1000 [ 2158.630033][ T5094] lo speed is unknown, defaulting to 1000 [ 2220.031591][ T5154] ip6t_rpfilter: only valid in 'raw' or 'mangle' table, not '' [ 2229.708486][ T5158] netlink: 'syz.0.310': attribute type 4 has an invalid length. [ 2229.710840][ T5158] netlink: 3657 bytes leftover after parsing attributes in process `syz.0.310'. [ 2256.578219][ T5173] netlink: 12 bytes leftover after parsing attributes in process `syz.0.316'. [ 2285.090834][ T5176] lo speed is unknown, defaulting to 1000 [ 2295.047963][ T5220] binder: 5218:5220 ioctl 400c620e 20000080 returned -22 [ 2334.083342][ T5176] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 2334.348341][ T5176] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 2380.367525][ T5176] hsr_slave_0: entered promiscuous mode [ 2380.660084][ T5176] hsr_slave_1: entered promiscuous mode [ 2381.020161][ T5176] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 2381.041156][ T5176] Cannot create hsr debugfs directory [ 2399.683480][ T5507] netlink: 32 bytes leftover after parsing attributes in process `syz.0.333'. [ 2429.081945][ T5528] devtmpfs: Too few inodes for current use [ 2436.969467][ T5176] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 2457.212987][ T5541] netlink: 72 bytes leftover after parsing attributes in process `syz.0.340'. [ 2457.219045][ T5541] netlink: 72 bytes leftover after parsing attributes in process `syz.0.340'. [ 2863.761707][ T5576] lo speed is unknown, defaulting to 1000 [ 2879.561823][ T37] INFO: task kworker/u9:1:5039 blocked for more than 430 seconds. [ 2879.608380][ T37] Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2879.610487][ T37] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 2879.612520][ T37] task:kworker/u9:1 state:D stack:0 pid:5039 tgid:5039 ppid:2 flags:0x00000000 [ 2879.658057][ T37] Workqueue: events_unbound bpf_map_free_deferred [ 2879.660818][ T37] Call Trace: [ 2879.662368][ T37] [] __schedule+0xd5a/0x3886 [ 2879.692416][ T37] [] schedule+0xc4/0x324 [ 2879.703593][ T37] [] schedule_preempt_disabled+0x16/0x28 [ 2879.728020][ T37] [] __mutex_lock+0x86a/0x1022 [ 2879.730218][ T37] [] mutex_lock_nested+0x14/0x1c [ 2879.731975][ T37] [] rcu_barrier+0x56/0x6cc [ 2879.733798][ T37] [] dev_map_free+0x11c/0x6b8 [ 2879.759516][ T37] [] bpf_map_free_deferred+0x21e/0x46a [ 2879.761507][ T37] [] process_one_work+0x956/0x1dae [ 2879.763410][ T37] [] worker_thread+0x5be/0xdc6 [ 2879.791982][ T37] [] kthread+0x28c/0x3a6 [ 2879.806008][ T37] [] ret_from_fork+0xe/0x18 [ 2879.809724][ T37] [ 2879.809724][ T37] Showing all locks held in the system: [ 2879.811845][ T37] 1 lock held by khungtaskd/37: [ 2879.813450][ T37] #0: ffffffff87fcc100 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x68/0x2d6 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 2879.918697][ T37] 2 locks held by kworker/1:2/1468: [ 2879.920743][ T37] 1 lock held by syslogd/2995: [ 2879.922277][ T37] 2 locks held by getty/3149: [ 2879.923794][ T37] #0: ff600000185b20a0 (&tty->ldisc_sem){++++}-{0:0}, at: ldsem_down_read+0x3a/0x46 [ 2879.942011][ T37] #1: ff2000000008b2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xd7c/0x129a [ 2879.991697][ T37] 2 locks held by syz-executor/3180: [ 2879.993192][ T37] 2 locks held by kworker/1:0/3182: [ 2880.005237][ T37] 2 locks held by kworker/1:5/4007: [ 2880.007168][ T37] 2 locks held by kworker/1:1/4967: [ 2880.008699][ T37] 3 locks held by kworker/u9:1/5039: [ 2880.010151][ T37] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 2880.057754][ T37] #1: ff20000005637c90 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 2880.061704][ T37] #2: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 2880.086919][ T37] 7 locks held by kworker/1:3/5138: [ 2880.088497][ T37] 1 lock held by syz.1.308/5148: [ 2880.089978][ T37] #0: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 2880.125333][ T37] 3 locks held by kworker/u9:2/5160: [ 2880.155181][ T37] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 2880.160182][ T37] #1: ff20000005557c90 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 2880.198026][ T37] #2: ffffffff893adde8 (rtnl_mutex){+.+.}-{3:3}, at: rtnl_lock+0x22/0x2a [ 2880.202752][ T37] 7 locks held by syz-executor/5176: [ 2880.235953][ T37] #0: ff6000001c238420 (sb_writers#7){.+.+}-{0:0}, at: vfs_write+0x728/0x9b4 [ 2880.241265][ T37] #1: ff6000004bba2c88 (&of->mutex#2){+.+.}-{3:3}, at: kernfs_fop_write_iter+0x23a/0x460 [ 2880.276594][ T37] #2: ff6000001b715968 (kn->active#4){.+.+}-{0:0}, at: kernfs_fop_write_iter+0x258/0x460 [ 2880.280864][ T37] #3: ffffffff88c129e8 (nsim_bus_dev_list_lock){+.+.}-{3:3}, at: del_device_store+0xf0/0x48c [ 2880.317545][ T37] #4: ff6000001c26b0e8 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0x9c/0x572 [ 2880.322323][ T37] #5: ff6000001c26a250 (&devlink->lock_key){+.+.}-{3:3}, at: devl_lock+0x22/0x2c [ 2880.362750][ T37] #6: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 2880.379370][ T37] 3 locks held by kworker/u9:4/5391: [ 2880.380337][ T37] #0: ff60000011071148 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x848/0x1dae [ 2880.383305][ T37] #1: ff20000005367c90 ((work_completion)(&map->work)){+.+.}-{0:0}, at: process_one_work+0x870/0x1dae [ 2880.417899][ T37] #2: ffffffff87fdc6c0 (rcu_state.barrier_mutex){+.+.}-{3:3}, at: rcu_barrier+0x56/0x6cc [ 2880.420830][ T37] 2 locks held by kworker/1:9/5573: [ 2880.421946][ T37] 2 locks held by syz-executor/5576: [ 2880.423182][ T37] #0: ffffffff893adde8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x3e2/0xdbe [ 2880.452502][ T37] #1: ffffffff87fdc7f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: exp_funnel_lock+0x266/0x384 [ 2880.478593][ T37] [ 2880.479516][ T37] ============================================= [ 2880.479516][ T37] [ 2880.481203][ T37] NMI backtrace for cpu 0 [ 2880.482239][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2880.483478][ T37] Hardware name: riscv-virtio,qemu (DT) [ 2880.484678][ T37] Call Trace: [ 2880.485458][ T37] [] dump_backtrace+0x2e/0x3c [ 2880.486665][ T37] [] show_stack+0x34/0x40 [ 2880.487730][ T37] [] dump_stack_lvl+0x122/0x196 [ 2880.488968][ T37] [] dump_stack+0x1c/0x24 [ 2880.490002][ T37] [] nmi_cpu_backtrace+0x39c/0x39e [ 2880.491051][ T37] [] nmi_trigger_cpumask_backtrace+0x2b6/0x456 [ 2880.492228][ T37] [] arch_trigger_cpumask_backtrace+0x2c/0x3c [ 2880.493357][ T37] [] watchdog+0xcfa/0x1178 [ 2880.494709][ T37] [] kthread+0x28c/0x3a6 [ 2880.495842][ T37] [] ret_from_fork+0xe/0x18 [ 2880.499310][ T37] Sending NMI from CPU 0 to CPUs 1: [ 2880.501244][ C1] NMI backtrace for cpu 1 [ 2880.503327][ C1] CPU: 1 UID: 0 PID: 5138 Comm: kworker/1:3 Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2880.505330][ C1] Hardware name: riscv-virtio,qemu (DT) [ 2880.506672][ C1] Workqueue: events nsim_dev_trap_report_work [ 2880.508556][ C1] epc : __local_bh_enable_ip+0x392/0x5ee [ 2880.510063][ C1] ra : __local_bh_enable_ip+0x38e/0x5ee [ 2880.511634][ C1] epc : ffffffff800e2674 ra : ffffffff800e2670 sp : ff200000000173c0 [ 2880.513125][ C1] gp : ffffffff897bea80 tp : ff60000012303480 t0 : ff60000012303fa0 [ 2880.515624][ C1] t1 : 0000000000000000 t2 : 0000000000000006 s0 : ff20000000017410 [ 2880.517152][ C1] s1 : 0000000000000103 a0 : 0000000000000001 a1 : ffffffff8643e620 [ 2880.518817][ C1] a2 : 0000000000000003 a3 : 0000000000000102 a4 : 0000000000000001 [ 2880.520330][ C1] a5 : 00000000000b94ac a6 : ff60000012304038 a7 : 1fec000002460807 [ 2880.521913][ C1] s2 : ff60000012303480 s3 : ffffffff855d3cf6 s4 : 0000000000000001 [ 2880.523527][ C1] s5 : ffffffff90b60b00 s6 : 1fec000002460691 s7 : ffffffff897f7f20 [ 2880.525062][ C1] s8 : ff20000000017640 s9 : dfffffff00000000 s10: ff6000001e497900 [ 2880.526641][ C1] s11: ff200000000175e0 t3 : 1fec000003ccc402 t4 : ffffffff87217028 [ 2880.528189][ C1] t5 : ff60000019292138 t6 : 1fec000002460811 [ 2880.529698][ C1] status: 0000000200000120 badaddr: 0000000000000000 cause: 8000000000000001 [ 2880.531389][ C1] [] __local_bh_enable_ip+0x392/0x5ee [ 2880.533090][ C1] [] ipt_do_table+0xe9a/0x1d54 [ 2880.534794][ C1] [] nf_hook_slow+0xb8/0x1ec [ 2880.536414][ C1] [] ip_local_deliver+0x2ea/0x568 [ 2880.538146][ C1] [] ip_rcv_finish+0x1b0/0x2d2 [ 2880.539811][ C1] [] ip_rcv+0xd6/0x44e [ 2880.541418][ C1] [] __netif_receive_skb_one_core+0x106/0x16e [ 2880.543285][ C1] [] __netif_receive_skb+0x2c/0x144 [ 2880.544976][ C1] [] process_backlog+0x4fc/0x1cbc [ 2880.546702][ C1] [] __napi_poll.constprop.0+0xaa/0x4b8 [ 2880.548445][ C1] [] net_rx_action+0xa12/0xf10 [ 2880.550062][ C1] [] handle_softirqs+0x4a6/0x10de [ 2880.551594][ C1] [] __irq_exit_rcu+0x188/0x372 [ 2880.553078][ C1] [] irq_exit_rcu+0x10/0xf8 [ 2880.554864][ C1] [] handle_riscv_irq+0x40/0x4c [ 2880.556569][ C1] [] call_on_irq_stack+0x32/0x40 [ 2880.915138][ T37] Kernel panic - not syncing: hung_task: blocked tasks [ 2880.916992][ T37] CPU: 0 UID: 0 PID: 37 Comm: khungtaskd Not tainted 6.12.0-rc1-syzkaller-00002-gcfb10de18538 #0 [ 2880.918293][ T37] Hardware name: riscv-virtio,qemu (DT) [ 2880.919126][ T37] Call Trace: [ 2880.919803][ T37] [] dump_backtrace+0x2e/0x3c [ 2880.920925][ T37] [] show_stack+0x34/0x40 [ 2880.921985][ T37] [] dump_stack_lvl+0x108/0x196 [ 2880.923138][ T37] [] dump_stack+0x1c/0x24 [ 2880.924872][ T37] [] panic+0x388/0x86c [ 2880.925963][ T37] [] watchdog+0x78a/0x1178 [ 2880.927045][ T37] [] kthread+0x28c/0x3a6 [ 2880.928120][ T37] [] ret_from_fork+0xe/0x18 [ 2880.929464][ T37] SMP: stopping secondary CPUs [ 2880.932216][ T37] Rebooting in 86400 seconds.. VM DIAGNOSIS: 02:39:05 Registers: info registers vcpu 0 CPU#0 V = 0 pc ffffffff808dba50 mhartid 0000000000000000 mstatus 0000000a000001a0 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000200 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8001fb06 sepc ffffffff80263280 vsepc 0000000000000000 mcause 0000000000000009 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080029000 sscratch 0000000000000000 satp a0422000000afe29 x0/zero 0000000000000000 x1/ra ffffffff808db9f8 x2/sp ff200000000078c0 x3/gp ffffffff897bea80 x4/tp ff600000146d0000 x5/t0 ff60000029580ed0 x6/t1 0000000000000006 x7/t2 0000000000000000 x8/s0 ff20000000007970 x9/s1 ff6000001100d780 x10/a0 0000000000000000 x11/a1 ffffffff90b60b00 x12/a2 0000000000000001 x13/a3 00000000000e40a0 x14/a4 ff60000029580f18 x15/a5 ff60000029580ef0 x16/a6 ffffffff808db9e4 x17/a7 ffffffffc3068ca3 x18/s2 ff6000006ec32430 x19/s3 0000000000002120 x20/s4 ffffffff814a9348 x21/s5 ffffffff897d9bc0 x22/s6 0000000000000028 x23/s7 ff60000029580ee0 x24/s8 0000000200000120 x25/s9 ffffffff90b60b00 x26/s10 0000000000000007 x27/s11 00000000000e4098 x28/t3 1fec0000028da163 x29/t4 0000000000000009 x30/t5 ce22207695c26522 x31/t6 1fec0000028da17c 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 CPU#1 V = 0 pc ffffffff804308f2 mhartid 0000000000000001 mstatus 0000000a000000a2 hstatus 0000000200000000 vsstatus 0000000a00000000 mip 0000000000000000 mie 000000000000022a mideleg 0000000000001666 hideleg 0000000000000444 medeleg 0000000000f0b509 hedeleg 000000000000b109 mtvec 0000000080000428 stvec ffffffff85ffc970 vstvec 0000000000000000 mepc ffffffff8532c0c4 sepc ffffffff80010474 vsepc 0000000000000000 mcause 8000000000000003 scause 8000000000000005 vscause 0000000000000000 mtval 0000000000000000 stval 0000000000000000 htval 0000000000000000 mtval2 0000000000000000 mscratch 0000000080027000 sscratch 0000000000000000 satp a0131000000ac807 x0/zero 0000000000000000 x1/ra ffffffff80430aee x2/sp ff20000000016210 x3/gp ffffffff897bea80 x4/tp ff60000012303480 x5/t0 ff20000000016580 x6/t1 0000000000000005 x7/t2 0000000000000000 x8/s0 ff200000000162b0 x9/s1 ff20000000016620 x10/a0 0000000000000006 x11/a1 0000000000000000 x12/a2 0000000000f00000 x13/a3 ffffffff80010474 x14/a4 0000000000000000 x15/a5 ff60000012303480 x16/a6 0000000000f00000 x17/a7 000000004c5a3a08 x18/s2 ff200000000166d0 x19/s3 0000000000000007 x20/s4 ff200000000166e0 x21/s5 0000000000000000 x22/s6 ffffffff814ac7b4 x23/s7 dfffffff00000000 x24/s8 dfffffff00000000 x25/s9 ffffffff85ffc970 x26/s10 0000000000007fff x27/s11 ff20000000016a20 x28/t3 1fec0000024607f3 x29/t4 0000000000000000 x30/t5 168d88b1796b4fc8 x31/t6 1fec00000246081b 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