syzkaller login: [ 303.458327][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 303.503775][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 303.581289][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:3904' (ECDSA) to the list of known hosts. 1970/01/01 00:05:55 fuzzer started 1970/01/01 00:06:09 dialing manager at localhost:45331 [ 375.988839][ T2025] cgroup: Unknown subsys name 'net' [ 377.114053][ T2025] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:16 syscalls: 2817 1970/01/01 00:06:16 code coverage: enabled 1970/01/01 00:06:16 comparison tracing: ioctl(KCOV_DISABLE) failed: invalid argument 1970/01/01 00:06:16 extra coverage: ioctl(KCOV_REMOTE_ENABLE) failed: device or resource busy 1970/01/01 00:06:16 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:06:16 setuid sandbox: enabled 1970/01/01 00:06:16 namespace sandbox: enabled 1970/01/01 00:06:16 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:16 fault injection: enabled 1970/01/01 00:06:16 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:16 net packet injection: enabled 1970/01/01 00:06:16 net device setup: enabled 1970/01/01 00:06:16 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:16 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:16 USB emulation: enabled 1970/01/01 00:06:16 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:16 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:16 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:17 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:06:22 fetching corpus: 50, signal 25986/29544 (executing program) 1970/01/01 00:06:26 fetching corpus: 100, signal 41723/46657 (executing program) 1970/01/01 00:06:28 fetching corpus: 150, signal 46293/52723 (executing program) 1970/01/01 00:06:34 fetching corpus: 200, signal 53674/61405 (executing program) 1970/01/01 00:06:36 fetching corpus: 250, signal 56887/66008 (executing program) 1970/01/01 00:06:38 fetching corpus: 299, signal 64122/74314 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program) 1970/01/01 00:15:47 fetching corpus: 10414, signal 236928/241112 (executing program) 1970/01/01 00:15:51 fetching corpus: 10464, signal 237203/241112 (executing program) 1970/01/01 00:15:53 fetching corpus: 10514, signal 237490/241112 (executing program) 1970/01/01 00:15:54 fetching corpus: 10563, signal 237727/241112 (executing program) 1970/01/01 00:15:56 fetching corpus: 10598, signal 237938/241112 (executing program) 1970/01/01 00:15:56 fetching corpus: 10599, signal 237942/241113 (executing program) 1970/01/01 00:15:56 fetching corpus: 10599, signal 237942/241113 (executing program) 1970/01/01 00:18:04 starting 2 fuzzer processes 00:18:04 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000580), 0x0, 0x0) ioctl$TCXONC(r0, 0x540f, 0xea007) r1 = socket$rds(0x15, 0x5, 0x0) bind$rds(r1, &(0x7f0000000100)={0x2, 0x0, @loopback}, 0x10) sendmsg$rds(r1, &(0x7f0000001480)={&(0x7f0000000000)={0x2, 0x0, @loopback}, 0x10, 0x0}, 0x0) close(r1) 00:18:04 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=@ipv4_newrule={0x1c, 0x20, 0x301, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}}, 0x1c}}, 0x0) [ 1122.658113][ T2047] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1123.114101][ T2047] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1123.243513][ T2046] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 1124.070847][ T2046] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 1136.008739][ T2047] device hsr_slave_0 entered promiscuous mode [ 1136.062708][ T2047] device hsr_slave_1 entered promiscuous mode [ 1138.231285][ T2046] device hsr_slave_0 entered promiscuous mode [ 1138.341353][ T2046] device hsr_slave_1 entered promiscuous mode [ 1138.384489][ T2046] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 1138.395197][ T2046] Cannot create hsr debugfs directory [ 1146.054851][ T2047] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 1146.253595][ T2047] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 1146.373999][ T2047] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 1146.744218][ T2047] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 1147.834010][ T2046] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 1147.965433][ T2046] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 1148.095569][ T2046] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 1148.173382][ T2046] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 1159.208760][ T2047] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1160.513386][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1160.594111][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1161.333905][ T2046] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1161.788127][ T2026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 1161.832127][ T2026] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1168.500952][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1168.560253][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1168.584654][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1168.624350][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1168.662525][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1169.110330][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1169.482831][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1169.532445][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1169.785747][ T2026] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1169.900725][ T2026] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1170.055064][ T2047] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1170.920923][ T2026] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1170.969721][ T2026] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1171.131619][ T2657] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 1171.184446][ T2657] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1171.598129][ T2616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 1171.644370][ T2616] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1172.320649][ T2616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 1172.379382][ T2616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 1172.744333][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 1172.755831][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1173.018722][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 1173.072967][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1173.401008][ T2046] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1174.118886][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 1174.121676][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 1196.594648][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1196.664141][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1198.202961][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 1198.272829][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 1203.815675][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1203.898984][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1203.994684][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1204.064363][ T12] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1204.195263][ T2047] device veth0_vlan entered promiscuous mode [ 1204.754995][ T2047] device veth1_vlan entered promiscuous mode [ 1206.995254][ T2616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1207.060584][ T2616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1207.689295][ T2047] device veth0_macvtap entered promiscuous mode [ 1208.382649][ T2047] device veth1_macvtap entered promiscuous mode [ 1208.640065][ T2046] device veth0_vlan entered promiscuous mode [ 1208.714383][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1208.759683][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 1208.822881][ T2110] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 1209.028409][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 1209.075572][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 1209.815667][ T2046] device veth1_vlan entered promiscuous mode [ 1210.404257][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1210.483749][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1211.001411][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1211.065155][ T2113] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1211.610761][ T2047] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1211.613912][ T2047] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1211.615347][ T2047] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1211.630241][ T2047] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1213.285824][ T2616] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 1213.363195][ T2616] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 1213.662623][ T2046] device veth0_macvtap entered promiscuous mode [ 1214.461844][ T2046] device veth1_macvtap entered promiscuous mode [ 1215.624465][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 1216.300076][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 1216.349467][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 1217.052422][ T2046] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 1217.053816][ T2046] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 1217.055007][ T2046] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 1217.108593][ T2046] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 1217.988584][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 1218.102949][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 1222.793083][ T2046] get_swap_device: Bad swap file entry c1ffff5f0045970 [ 1222.800684][ T2046] BUG: Bad page map in process syz-executor.1 pte:ffffffff801110e4 pmd:28badc01 [ 1222.801933][ T2046] addr:00007fffb27e3000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646058 index:8d [ 1222.804018][ T2046] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 1222.809110][ T2046] CPU: 0 PID: 2046 Comm: syz-executor.1 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1222.811209][ T2046] Hardware name: riscv-virtio,qemu (DT) [ 1222.812414][ T2046] Call Trace: [ 1222.813302][ T2046] [] dump_backtrace+0x2e/0x3c [ 1222.814495][ T2046] [] show_stack+0x34/0x40 [ 1222.815683][ T2046] [] dump_stack_lvl+0xe4/0x150 [ 1222.817338][ T2046] [] dump_stack+0x1c/0x24 [ 1222.818977][ T2046] [] print_bad_pte+0x3d4/0x4a0 [ 1222.820406][ T2046] [] vm_normal_page+0x20c/0x22a [ 1222.821553][ T2046] [] copy_page_range+0x828/0x236c [ 1222.823033][ T2046] [] dup_mm+0xb5c/0xe10 [ 1222.823974][ T2046] [] copy_process+0x25da/0x3c34 [ 1222.825057][ T2046] [] kernel_clone+0xee/0x920 [ 1222.826465][ T2046] [] __do_sys_clone+0xf2/0x12e [ 1222.827831][ T2046] [] sys_clone+0x32/0x44 [ 1222.829488][ T2046] [] ret_from_syscall+0x0/0x2 [ 1222.831851][ T2046] Disabling lock debugging due to kernel taint [ 1222.937252][ T2046] get_swap_device: Bad swap file entry 101ffff5f0045970 [ 1222.938452][ T2046] BUG: Bad page map in process syz-executor.1 pte:ffffffff801110e4 pmd:28badc01 [ 1222.939621][ T2046] addr:00007fffb27eb000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646058 index:95 [ 1222.940949][ T2046] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 1222.943001][ T2046] CPU: 0 PID: 2046 Comm: syz-executor.1 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1222.943995][ T2046] Hardware name: riscv-virtio,qemu (DT) [ 1222.944713][ T2046] Call Trace: [ 1222.945333][ T2046] [] dump_backtrace+0x2e/0x3c [ 1222.946659][ T2046] [] show_stack+0x34/0x40 [ 1222.947829][ T2046] [] dump_stack_lvl+0xe4/0x150 [ 1222.948759][ T2046] [] dump_stack+0x1c/0x24 [ 1222.949732][ T2046] [] print_bad_pte+0x3d4/0x4a0 [ 1222.950488][ T2046] [] vm_normal_page+0x20c/0x22a [ 1222.951310][ T2046] [] copy_page_range+0x828/0x236c [ 1222.952263][ T2046] [] dup_mm+0xb5c/0xe10 [ 1222.953123][ T2046] [] copy_process+0x25da/0x3c34 [ 1222.953894][ T2046] [] kernel_clone+0xee/0x920 [ 1222.955111][ T2046] [] __do_sys_clone+0xf2/0x12e [ 1222.956316][ T2046] [] sys_clone+0x32/0x44 [ 1222.957117][ T2046] [] ret_from_syscall+0x0/0x2 [ 1222.997991][ T2046] BUG: Bad page map in process syz-executor.1 pte:41b58ab3 pmd:28badc01 [ 1222.998983][ T2046] addr:00007fffb27f0000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646058 index:9a [ 1222.999860][ T2046] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 1223.000839][ T2046] CPU: 0 PID: 2046 Comm: syz-executor.1 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1223.001791][ T2046] Hardware name: riscv-virtio,qemu (DT) [ 1223.002338][ T2046] Call Trace: [ 1223.002776][ T2046] [] dump_backtrace+0x2e/0x3c [ 1223.003511][ T2046] [] show_stack+0x34/0x40 [ 1223.004924][ T2046] [] dump_stack_lvl+0xe4/0x150 [ 1223.006073][ T2046] [] dump_stack+0x1c/0x24 [ 1223.007182][ T2046] [] print_bad_pte+0x3d4/0x4a0 [ 1223.008073][ T2046] [] vm_normal_page+0x20c/0x22a [ 1223.009110][ T2046] [] copy_page_range+0x828/0x236c [ 1223.010143][ T2046] [] dup_mm+0xb5c/0xe10 [ 1223.010856][ T2046] [] copy_process+0x25da/0x3c34 [ 1223.011931][ T2046] [] kernel_clone+0xee/0x920 [ 1223.013079][ T2046] [] __do_sys_clone+0xf2/0x12e [ 1223.014014][ T2046] [] sys_clone+0x32/0x44 [ 1223.015262][ T2046] [] ret_from_syscall+0x0/0x2 [ 1223.018294][ T2046] BUG: Bad page map in process syz-executor.1 pte:ffffffff8451f630 pmd:28badc01 [ 1223.019498][ T2046] addr:00007fffb27f1000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646058 index:9b [ 1223.021025][ T2046] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 1223.022862][ T2046] CPU: 0 PID: 2046 Comm: syz-executor.1 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1223.024233][ T2046] Hardware name: riscv-virtio,qemu (DT) [ 1223.024924][ T2046] Call Trace: [ 1223.025496][ T2046] [] dump_backtrace+0x2e/0x3c [ 1223.026754][ T2046] [] show_stack+0x34/0x40 [ 1223.027753][ T2046] [] dump_stack_lvl+0xe4/0x150 [ 1223.028910][ T2046] [] dump_stack+0x1c/0x24 [ 1223.030322][ T2046] [] print_bad_pte+0x3d4/0x4a0 [ 1223.031439][ T2046] [] vm_normal_page+0x20c/0x22a [ 1223.032493][ T2046] [] copy_page_range+0x828/0x236c [ 1223.033519][ T2046] [] dup_mm+0xb5c/0xe10 [ 1223.034571][ T2046] [] copy_process+0x25da/0x3c34 [ 1223.035774][ T2046] [] kernel_clone+0xee/0x920 [ 1223.037001][ T2046] [] __do_sys_clone+0xf2/0x12e [ 1223.038041][ T2046] [] sys_clone+0x32/0x44 [ 1223.039121][ T2046] [] ret_from_syscall+0x0/0x2 [ 1223.088457][ T2046] Unable to handle kernel paging request at virtual address ffffaf847c9ffff8 [ 1223.090625][ T2046] Oops [#1] [ 1223.091618][ T2046] Modules linked in: [ 1223.092516][ T2046] CPU: 0 PID: 2046 Comm: syz-executor.1 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 1223.093849][ T2046] Hardware name: riscv-virtio,qemu (DT) [ 1223.094629][ T2046] epc : copy_page_range+0x1ade/0x236c [ 1223.095613][ T2046] ra : copy_page_range+0x1ade/0x236c [ 1223.097194][ T2046] epc : ffffffff803dce04 ra : ffffffff803dce04 sp : ffffaf8022cbb680 [ 1223.098251][ T2046] gp : ffffffff85863ac0 tp : ffffaf80074048c0 t0 : ffffaf8022cbb830 [ 1223.099258][ T2046] t1 : fffff5ef04597705 t2 : 0000000000000000 s0 : ffffaf8022cbb8e0 [ 1223.100339][ T2046] s1 : ffffffff80110fdc a0 : ffffaf847c9ffff8 a1 : 0000000000000007 [ 1223.101397][ T2046] a2 : 1ffff5f08f93ffff a3 : ffffffff803dce04 a4 : 0000000000000000 [ 1223.102430][ T2046] a5 : ffffaf847c9ffff8 a6 : 0000000000f00000 a7 : ffffaf8022cbb82f [ 1223.104916][ T2046] s2 : ffffaf8022cb7f90 s3 : ffffaf8022fe5f90 s4 : 0000000000000000 [ 1223.106017][ T2046] s5 : 7c1ffffffff00221 s6 : 001ffffffff00221 s7 : ffffaf847c9ffff8 [ 1223.107265][ T2046] s8 : 000000000000001f s9 : 00007fffb2800000 s10: ffffaf800c289b58 [ 1223.108482][ T2046] s11: 00007fffb27f2000 t3 : 000000000001fffe t4 : fffff5ef04597704 [ 1223.110226][ T2046] t5 : fffff5ef04597706 t6 : 0000000000082d98 [ 1223.111123][ T2046] status: 0000000000000120 badaddr: ffffaf847c9ffff8 cause: 000000000000000d [ 1223.112294][ T2046] [] dup_mm+0xb5c/0xe10 [ 1223.113385][ T2046] [] copy_process+0x25da/0x3c34 [ 1223.114450][ T2046] [] kernel_clone+0xee/0x920 [ 1223.115540][ T2046] [] __do_sys_clone+0xf2/0x12e [ 1223.117169][ T2046] [] sys_clone+0x32/0x44 [ 1223.118224][ T2046] [] ret_from_syscall+0x0/0x2 [ 1223.121877][ T2046] ---[ end trace 0000000000000000 ]--- [ 1223.123244][ T2046] Kernel panic - not syncing: Fatal exception [ 1223.124204][ T2046] SMP: stopping secondary CPUs [ 1223.125838][ T2046] Rebooting in 86400 seconds.. VM DIAGNOSIS: 10:57:05 Registers: info registers vcpu 0 pc ffffffff801165d6 mhartid 0000000000000000 mstatus 00000000000001a0 mip 00000000000000a0 mie 000000000000020a mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8010b250 sepc ffffffff8010b26a mcause 8000000000000007 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff801165c2 x2/sp ffffaf800be4b400 x3/gp ffffffff85863ac0 x4/tp ffffaf800ec20000 x5/t0 0000000000046000 x6/t1 33558ca8c510c600 x7/t2 00007fffe68901b7 x8/s0 ffffaf800be4b560 x9/s1 ffffffff8343c840 x10/a0 ffffaf805a9e4840 x11/a1 0000000000000003 x12/a2 1ffff5f00b53c908 x13/a3 ffffffff801165c2 x14/a4 0000000000000000 x15/a5 0000000000000120 x16/a6 0000000000f00000 x17/a7 ffffffff800c5a86 x18/s2 ffffffff86c1a620 x19/s3 ffffaf805a9e4840 x20/s4 0000000000000000 x21/s5 ffffaf80074a8958 x22/s6 0000000000000000 x23/s7 ffffaf800ec20000 x24/s8 ffffffff800c5a86 x25/s9 ffffffff85889780 x26/s10 1ffff5f0017c9688 x27/s11 0000000000000000 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f0017c9664 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 info registers vcpu 1 pc ffffffff80200f00 mhartid 0000000000000001 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff803dd400 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff831a192c x2/sp ffffaf8022cba8f0 x3/gp ffffffff85863ac0 x4/tp ffffaf80074048c0 x5/t0 ffffffff84a99e30 x6/t1 33558ca8c510c600 x7/t2 0000000000000000 x8/s0 ffffaf8022cba8b0 x9/s1 0000000000000000 x10/a0 0000000000000003 x11/a1 00000000000f0000 x12/a2 0000000000000000 x13/a3 ffffffff80c3872e x14/a4 0000000000000002 x15/a5 0000000000000006 x16/a6 ffffffff8364db03 x17/a7 ffffaf8022cba927 x18/s2 ffffffff8364db04 x19/s3 000000000000000a x20/s4 ffffaf8022cba840 x21/s5 0000000000000009 x22/s6 ffffffff80c38aaa x23/s7 ffffaf80a2cbac9f x24/s8 0000000000000020 x25/s9 0000000000000010 x26/s10 0000000000000000 x27/s11 0000000000000000 x28/t3 1ffff5f00459753c x29/t4 fffff5ef045974f8 x30/t5 fffff5ef045974f9 x31/t6 ffffaf8022cbaca2 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