syzkaller login: [ 268.095460][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 268.127472][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 268.156494][ T1859] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:61799' (ECDSA) to the list of known hosts. 1970/01/01 00:05:12 fuzzer started 1970/01/01 00:05:25 dialing manager at localhost:42663 [ 331.653933][ T2032] cgroup: Unknown subsys name 'net' [ 332.813804][ T2032] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:05:32 syscalls: 2870 1970/01/01 00:05:32 code coverage: enabled 1970/01/01 00:05:32 comparison tracing: enabled 1970/01/01 00:05:32 extra coverage: enabled 1970/01/01 00:05:32 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:05:32 setuid sandbox: enabled 1970/01/01 00:05:32 namespace sandbox: enabled 1970/01/01 00:05:32 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:05:32 fault injection: enabled 1970/01/01 00:05:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:05:32 net packet injection: enabled 1970/01/01 00:05:32 net device setup: enabled 1970/01/01 00:05:32 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:05:32 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:05:32 NIC VF setup: PCI device 0000:00:11.0 is not available 1970/01/01 00:05:32 USB emulation: enabled 1970/01/01 00:05:32 hci packet injection: /dev/vhci does not exist 1970/01/01 00:05:32 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:05:32 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:05:33 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:05:40 fetching corpus: 50, signal 32202/35113 (executing program) 1970/01/01 00:05:45 fetching corpus: 98, signal 49802/53283 (executing program) 1970/01/01 00:05:48 fetching corpus: 144, signal 58505/62576 (executing program) 1970/01/01 00:05:52 fetching corpus: 193, signal 65288/69825 (executing program) 1970/01/01 00:05:54 fetching corpus: 240, signal 69878/74811 (executing program) 1970/01/01 00:05:59 fetching corpus: 290, signal 76401/81431 (executing program) 1970/01/01 00:06:02 fetching corpus: 338, signal 79848/85143 (executing program) 1970/01/01 00:06:04 fetching corpus: 385, signal 82957/88506 (executing program) 1970/01/01 00:06:08 fetching corpus: 433, signal 86386/91994 (executing program) 1970/01/01 00:06:11 fetching corpus: 483, signal 90723/96124 (executing program) 1970/01/01 00:06:13 fetching corpus: 532, signal 92935/98369 (executing program) 1970/01/01 00:06:16 fetching corpus: 581, signal 95936/101170 (executing program) 1970/01/01 00:06:18 fetching corpus: 631, signal 97962/103154 (executing program) 1970/01/01 00:06:21 fetching corpus: 681, signal 99550/104732 (executing program) 1970/01/01 00:06:25 fetching corpus: 731, signal 103131/107687 (executing program) 1970/01/01 00:06:28 fetching corpus: 778, signal 105359/109606 (executing program) 1970/01/01 00:06:32 fetching corpus: 826, signal 108200/111843 (executing program) 1970/01/01 00:06:35 fetching corpus: 875, signal 110084/113324 (executing program) 1970/01/01 00:06:38 fetching corpus: 924, signal 111515/114463 (executing program) 1970/01/01 00:06:41 fetching corpus: 972, signal 116038/117620 (executing program) 1970/01/01 00:06:44 fetching corpus: 1022, signal 117157/118478 (executing program) 1970/01/01 00:06:46 fetching corpus: 1071, signal 118620/119475 (executing program) 1970/01/01 00:06:47 fetching corpus: 1072, signal 118789/119674 (executing program) 1970/01/01 00:06:47 fetching corpus: 1072, signal 118789/119712 (executing program) 1970/01/01 00:06:47 fetching corpus: 1073, signal 119033/119954 (executing program) 1970/01/01 00:06:47 fetching corpus: 1073, signal 119033/119988 (executing program) 1970/01/01 00:06:47 fetching corpus: 1073, signal 119033/120015 (executing program) 1970/01/01 00:06:47 fetching corpus: 1073, signal 119033/120057 (executing program) 1970/01/01 00:06:47 fetching corpus: 1073, signal 119033/120092 (executing program) 1970/01/01 00:06:48 fetching corpus: 1073, signal 119033/120125 (executing program) 1970/01/01 00:06:48 fetching corpus: 1073, signal 119033/120164 (executing program) 1970/01/01 00:06:48 fetching corpus: 1073, signal 119033/120202 (executing program) 1970/01/01 00:06:48 fetching corpus: 1073, signal 119033/120228 (executing program) 1970/01/01 00:06:48 fetching corpus: 1073, signal 119033/120267 (executing program) 1970/01/01 00:06:48 fetching corpus: 1073, signal 119033/120303 (executing program) 1970/01/01 00:06:48 fetching corpus: 1073, signal 119033/120345 (executing program) 1970/01/01 00:06:48 fetching corpus: 1073, signal 119033/120378 (executing program) 1970/01/01 00:06:49 fetching corpus: 1073, signal 119033/120427 (executing program) 1970/01/01 00:06:49 fetching corpus: 1073, signal 119033/120452 (executing program) 1970/01/01 00:06:49 fetching corpus: 1073, signal 119033/120479 (executing program) 1970/01/01 00:06:49 fetching corpus: 1073, signal 119033/120521 (executing program) 1970/01/01 00:06:49 fetching corpus: 1073, signal 119065/120572 (executing program) 1970/01/01 00:06:49 fetching corpus: 1073, signal 119065/120611 (executing program) 1970/01/01 00:06:49 fetching corpus: 1074, signal 119069/120651 (executing program) 1970/01/01 00:06:49 fetching corpus: 1074, signal 119069/120707 (executing program) 1970/01/01 00:06:50 fetching corpus: 1074, signal 119069/120744 (executing program) 1970/01/01 00:06:50 fetching corpus: 1074, signal 119085/120799 (executing program) 1970/01/01 00:06:50 fetching corpus: 1074, signal 119085/120830 (executing program) 1970/01/01 00:06:50 fetching corpus: 1074, signal 119085/120872 (executing program) 1970/01/01 00:06:50 fetching corpus: 1074, signal 119085/120914 (executing program) 1970/01/01 00:06:50 fetching corpus: 1074, signal 119085/120956 (executing program) 1970/01/01 00:06:50 fetching corpus: 1074, signal 119085/120994 (executing program) 1970/01/01 00:06:51 fetching corpus: 1074, signal 119085/121028 (executing program) 1970/01/01 00:06:51 fetching corpus: 1074, signal 119085/121067 (executing program) 1970/01/01 00:06:51 fetching corpus: 1074, signal 119085/121096 (executing program) 1970/01/01 00:06:51 fetching corpus: 1074, signal 119085/121122 (executing program) 1970/01/01 00:06:51 fetching corpus: 1074, signal 119085/121150 (executing program) 1970/01/01 00:06:51 fetching corpus: 1074, signal 119085/121189 (executing program) 1970/01/01 00:06:51 fetching corpus: 1074, signal 119085/121231 (executing program) 1970/01/01 00:06:52 fetching corpus: 1074, signal 119085/121253 (executing program) 1970/01/01 00:06:52 fetching corpus: 1074, signal 119092/121253 (executing program) 1970/01/01 00:06:52 fetching corpus: 1074, signal 119092/121253 (executing program) 1970/01/01 00:08:44 starting 2 fuzzer processes 00:08:44 executing program 0: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) lseek(r0, 0x0, 0x3) 00:08:44 executing program 1: r0 = socket$kcm(0x29, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, 0x0, 0x0) [ 553.822091][ T2038] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 553.911606][ T2038] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 556.745732][ T2037] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 556.856015][ T2037] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 566.068820][ T2038] device hsr_slave_0 entered promiscuous mode [ 566.100700][ T2038] device hsr_slave_1 entered promiscuous mode [ 569.656973][ T2037] device hsr_slave_0 entered promiscuous mode [ 570.044437][ T2037] device hsr_slave_1 entered promiscuous mode [ 570.075420][ T2037] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 570.089150][ T2037] Cannot create hsr debugfs directory [ 575.442967][ T2038] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 575.727443][ T2038] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 575.863114][ T2038] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 576.031877][ T2038] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 577.619273][ T2037] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 577.893181][ T2037] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 578.178079][ T2037] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 578.307609][ T2037] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 588.016567][ T2037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 588.276366][ T2038] 8021q: adding VLAN 0 to HW filter on device bond0 [ 588.599107][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 588.685747][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 588.786306][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 588.878929][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 594.233418][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 594.283946][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 594.505677][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 594.584491][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 594.784525][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 595.048705][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 595.632429][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 595.655525][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 595.838841][ T84] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 595.908973][ T84] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 596.176884][ T2037] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 596.378909][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 596.445167][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 597.503972][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 597.565265][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 597.588752][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 597.637621][ T82] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 598.528515][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 598.592924][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 598.787895][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 598.892529][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 599.102487][ T2038] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 601.768201][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 601.774772][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 603.564628][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 603.568888][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 618.033170][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 618.087369][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 619.530932][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 619.587924][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 626.030828][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 626.048963][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 626.105277][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 626.148006][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 626.467542][ T2037] device veth0_vlan entered promiscuous mode [ 626.660931][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 626.679466][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 626.822325][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 626.868407][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 627.035879][ T2038] device veth0_vlan entered promiscuous mode [ 627.186696][ T2037] device veth1_vlan entered promiscuous mode [ 627.928768][ T2038] device veth1_vlan entered promiscuous mode [ 628.894174][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 628.958690][ T829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 629.128199][ T2037] device veth0_macvtap entered promiscuous mode [ 629.374144][ T2037] device veth1_macvtap entered promiscuous mode [ 630.051618][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 630.097307][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 630.188344][ T2664] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 630.535625][ T2038] device veth0_macvtap entered promiscuous mode [ 630.962989][ T2038] device veth1_macvtap entered promiscuous mode [ 631.019166][ T84] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 631.035986][ T84] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 631.057189][ T84] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 631.072920][ T84] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 631.086603][ T84] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 631.368421][ T2037] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 631.374355][ T2037] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 631.375526][ T2037] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 631.376497][ T2037] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.776325][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 632.807147][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 632.827595][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 632.846202][ T2033] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 632.885799][ T2038] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.887362][ T2038] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.888438][ T2038] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 632.927245][ T2038] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 637.013343][ T2037] get_swap_device: Bad swap file entry c1ffff5f00409e0 [ 637.024816][ T2037] BUG: Bad page map in process syz-executor.1 pte:ffffffff801110e4 pmd:281bbc01 [ 637.026638][ T2037] addr:00007fffa23e1000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf800abd6560 index:8e [ 637.031451][ T2037] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 637.034352][ T2037] CPU: 1 PID: 2037 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 637.035955][ T2037] Hardware name: riscv-virtio,qemu (DT) [ 637.037158][ T2037] Call Trace: [ 637.038287][ T2037] [] dump_backtrace+0x2e/0x3c [ 637.039612][ T2037] [] show_stack+0x34/0x40 [ 637.041181][ T2037] [] dump_stack_lvl+0xe4/0x150 [ 637.042514][ T2037] [] dump_stack+0x1c/0x24 [ 637.043760][ T2037] [] print_bad_pte+0x3d4/0x4a0 [ 637.045096][ T2037] [] vm_normal_page+0x20c/0x22a [ 637.046385][ T2037] [] copy_page_range+0x828/0x236c [ 637.048018][ T2037] [] dup_mm+0xb5c/0xe10 [ 637.049378][ T2037] [] copy_process+0x25da/0x3c34 [ 637.051337][ T2037] [] kernel_clone+0xee/0x920 [ 637.052815][ T2037] [] __do_sys_clone+0xf2/0x12e [ 637.054882][ T2037] [] sys_clone+0x32/0x44 [ 637.056198][ T2037] [] ret_from_syscall+0x0/0x2 [ 637.059183][ T2037] Disabling lock debugging due to kernel taint [ 637.080699][ T2037] BUG: Bad page map in process syz-executor.1 pte:41b58ab3 pmd:281bbc01 [ 637.081857][ T2037] addr:00007fffa23ec000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf800abd6560 index:99 [ 637.085425][ T2037] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 637.088408][ T2037] CPU: 0 PID: 2037 Comm: syz-executor.1 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 637.094036][ T2037] Hardware name: riscv-virtio,qemu (DT) [ 637.095289][ T2037] Call Trace: [ 637.095836][ T2037] [] dump_backtrace+0x2e/0x3c [ 637.096645][ T2037] [] show_stack+0x34/0x40 [ 637.097328][ T2037] [] dump_stack_lvl+0xe4/0x150 [ 637.098304][ T2037] [] dump_stack+0x1c/0x24 [ 637.099242][ T2037] [] print_bad_pte+0x3d4/0x4a0 [ 637.100400][ T2037] [] vm_normal_page+0x20c/0x22a [ 637.102344][ T2037] [] copy_page_range+0x828/0x236c [ 637.103360][ T2037] [] dup_mm+0xb5c/0xe10 [ 637.104346][ T2037] [] copy_process+0x25da/0x3c34 [ 637.105461][ T2037] [] kernel_clone+0xee/0x920 [ 637.106595][ T2037] [] __do_sys_clone+0xf2/0x12e [ 637.107635][ T2037] [] sys_clone+0x32/0x44 [ 637.108592][ T2037] [] ret_from_syscall+0x0/0x2 [ 637.111000][ T2037] BUG: Bad page map in process syz-executor.1 pte:ffffffff8451f630 pmd:281bbc01 [ 637.112072][ T2037] addr:00007fffa23ed000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf800abd6560 index:9a [ 637.113233][ T2037] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 637.114409][ T2037] CPU: 0 PID: 2037 Comm: syz-executor.1 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 637.115710][ T2037] Hardware name: riscv-virtio,qemu (DT) [ 637.116353][ T2037] Call Trace: [ 637.116902][ T2037] [] dump_backtrace+0x2e/0x3c [ 637.118002][ T2037] [] show_stack+0x34/0x40 [ 637.118886][ T2037] [] dump_stack_lvl+0xe4/0x150 [ 637.120596][ T2037] [] dump_stack+0x1c/0x24 [ 637.121632][ T2037] [] print_bad_pte+0x3d4/0x4a0 [ 637.122404][ T2037] [] vm_normal_page+0x20c/0x22a [ 637.123368][ T2037] [] copy_page_range+0x828/0x236c [ 637.124308][ T2037] [] dup_mm+0xb5c/0xe10 [ 637.125306][ T2037] [] copy_process+0x25da/0x3c34 [ 637.126362][ T2037] [] kernel_clone+0xee/0x920 [ 637.127393][ T2037] [] __do_sys_clone+0xf2/0x12e [ 637.128389][ T2037] [] sys_clone+0x32/0x44 [ 637.129361][ T2037] [] ret_from_syscall+0x0/0x2 [ 637.132520][ T2037] Unable to handle kernel paging request at virtual address ffffaf847c9ffff8 [ 637.134487][ T2037] Oops [#1] [ 637.135121][ T2037] Modules linked in: [ 637.135924][ T2037] CPU: 0 PID: 2037 Comm: syz-executor.1 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 637.137088][ T2037] Hardware name: riscv-virtio,qemu (DT) [ 637.137670][ T2037] epc : copy_page_range+0x1ade/0x236c [ 637.138602][ T2037] ra : copy_page_range+0x1ade/0x236c [ 637.139621][ T2037] epc : ffffffff803dce04 ra : ffffffff803dce04 sp : ffffaf80204f3680 [ 637.140715][ T2037] gp : ffffffff85863ac0 tp : ffffaf800d878000 t0 : ffffffff86bcb657 [ 637.141547][ T2037] t1 : fffffffef0b0dfa4 t2 : 0000000000000000 s0 : ffffaf80204f38e0 [ 637.142265][ T2037] s1 : ffffffff80110fdc a0 : ffffaf847c9ffff8 a1 : 0000000000000007 [ 637.143057][ T2037] a2 : 1ffff5f08f93ffff a3 : ffffffff803dce04 a4 : 0000000000000000 [ 637.143829][ T2037] a5 : ffffaf847c9ffff8 a6 : 0000000000f00000 a7 : ffffffff8586fd23 [ 637.144603][ T2037] s2 : ffffaf80204eff70 s3 : ffffaf800b9c8f70 s4 : 0000000000000018 [ 637.145502][ T2037] s5 : 7c1ffffffff00221 s6 : 001ffffffff00221 s7 : ffffaf847c9ffff8 [ 637.146439][ T2037] s8 : 000000000000001f s9 : 00007fffa2400000 s10: ffffaf800d6fc318 [ 637.147321][ T2037] s11: 00007fffa23ee000 t3 : 000000000000005b t4 : fffffffef0b0dfa4 [ 637.148231][ T2037] t5 : fffffffef0b0dfa5 t6 : ffffaf80204f2e78 [ 637.149017][ T2037] status: 0000000000000120 badaddr: ffffaf847c9ffff8 cause: 000000000000000d [ 637.150990][ T2037] [] dup_mm+0xb5c/0xe10 [ 637.152119][ T2037] [] copy_process+0x25da/0x3c34 [ 637.153381][ T2037] [] kernel_clone+0xee/0x920 [ 637.154405][ T2037] [] __do_sys_clone+0xf2/0x12e [ 637.155398][ T2037] [] sys_clone+0x32/0x44 [ 637.156351][ T2037] [] ret_from_syscall+0x0/0x2 [ 637.158735][ T2037] ---[ end trace 0000000000000000 ]--- [ 637.160522][ T2037] Kernel panic - not syncing: Fatal exception [ 637.161374][ T2037] SMP: stopping secondary CPUs [ 637.162819][ T2037] Rebooting in 86400 seconds.. VM DIAGNOSIS: 00:43:08 Registers: info registers vcpu 0 pc ffffffff80475af4 mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff800115b2 sepc ffffffff800115b2 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff800d6ee0 x2/sp ffffaf80209cb7f0 x3/gp ffffffff85863ac0 x4/tp ffffaf8013f40000 x5/t0 0000000000046000 x6/t1 c302d04f5a5b1600 x7/t2 ffffffff83604ca0 x8/s0 ffffaf80209cb800 x9/s1 0000000000000008 x10/a0 ffffffff84a0c540 x11/a1 0000000000000007 x12/a2 1ffffffff09418a8 x13/a3 ffffffff800d6ee0 x14/a4 0000000000000000 x15/a5 ffffffff84a0c540 x16/a6 0000000000f00000 x17/a7 ffffffff800c5a86 x18/s2 0000000000000000 x19/s3 ffffffff84a0c540 x20/s4 0000000000000000 x21/s5 ffffaf800ebeb080 x22/s6 0000000000000000 x23/s7 ffffaf8013f40000 x24/s8 00000001000082f9 x25/s9 ffffaf800ebeb0a8 x26/s10 ffffaf800ebeb0a0 x27/s11 ffffffff8016c136 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f0041396c8 x31/t6 0000000000000000 f0/ft0 0000000000000000 f1/ft1 0000000000000000 f2/ft2 0000000000000000 f3/ft3 0000000000000000 f4/ft4 0000000000000000 f5/ft5 0000000000000000 f6/ft6 0000000000000000 f7/ft7 0000000000000000 f8/fs0 0000000000000000 f9/fs1 0000000000000000 f10/fa0 0000000000000000 f11/fa1 0000000000000000 f12/fa2 0000000000000000 f13/fa3 0000000000000000 f14/fa4 0000000000000000 f15/fa5 0000000000000000 f16/fa6 0000000000000000 f17/fa7 0000000000000000 f18/fs2 0000000000000000 f19/fs3 0000000000000000 f20/fs4 0000000000000000 f21/fs5 0000000000000000 f22/fs6 0000000000000000 f23/fs7 0000000000000000 f24/fs8 0000000000000000 f25/fs9 0000000000000000 f26/fs10 0000000000000000 f27/fs11 0000000000000000 f28/ft8 0000000000000000 f29/ft9 0000000000000000 f30/ft10 0000000000000000 f31/ft11 0000000000000000 info registers vcpu 1 pc ffffffff801165d6 mhartid 0000000000000001 mstatus 00000000000000a0 mip 00000000000000a0 mie 000000000000022a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8010ef3e sepc ffffffff801165e0 mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff801165c2 x2/sp ffffaf80204f2f50 x3/gp ffffffff85863ac0 x4/tp ffffaf800d878000 x5/t0 ffffffff86bcb657 x6/t1 c302d04f5a5b1600 x7/t2 0000000000000000 x8/s0 ffffaf80204f30b0 x9/s1 ffffffff8343c840 x10/a0 ffffaf805a9e4840 x11/a1 0000000000000003 x12/a2 1ffff5f00b53c908 x13/a3 ffffffff801165c2 x14/a4 0000000000000000 x15/a5 0000000000000020 x16/a6 0000000000f00000 x17/a7 ffffffff8011efb0 x18/s2 ffffffff86c1a620 x19/s3 ffffaf805a9e4840 x20/s4 0000000000000000 x21/s5 ffffffff84a88898 x22/s6 0000000000000000 x23/s7 ffffaf800d878000 x24/s8 ffffffff8011efb0 x25/s9 ffffffff85889780 x26/s10 1ffff5f00409e5f4 x27/s11 0000000000000000 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f00409e5d0 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