syzkaller login: [ 305.153656][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 305.228066][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. [ 326.498610][ T1858] netlink: 4 bytes leftover after parsing attributes in process `dhcpcd'. Warning: Permanently added '[localhost]:9219' (ECDSA) to the list of known hosts. 1970/01/01 00:06:08 fuzzer started 1970/01/01 00:06:25 dialing manager at localhost:41129 [ 391.578378][ T2031] cgroup: Unknown subsys name 'net' [ 392.666032][ T2031] cgroup: Unknown subsys name 'rlimit' 1970/01/01 00:06:32 syscalls: 2818 1970/01/01 00:06:32 code coverage: enabled 1970/01/01 00:06:32 comparison tracing: enabled 1970/01/01 00:06:32 extra coverage: enabled 1970/01/01 00:06:32 delay kcov mmap: mmap returned an invalid pointer 1970/01/01 00:06:32 setuid sandbox: enabled 1970/01/01 00:06:32 namespace sandbox: enabled 1970/01/01 00:06:32 Android sandbox: /sys/fs/selinux/policy does not exist 1970/01/01 00:06:32 fault injection: enabled 1970/01/01 00:06:32 leak checking: CONFIG_DEBUG_KMEMLEAK is not enabled 1970/01/01 00:06:32 net packet injection: enabled 1970/01/01 00:06:32 net device setup: enabled 1970/01/01 00:06:32 concurrency sanitizer: /sys/kernel/debug/kcsan does not exist 1970/01/01 00:06:32 devlink PCI setup: PCI device 0000:00:10.0 is not available 1970/01/01 00:06:32 USB emulation: enabled 1970/01/01 00:06:32 hci packet injection: /dev/vhci does not exist 1970/01/01 00:06:32 wifi device emulation: /sys/class/mac80211_hwsim/ does not exist 1970/01/01 00:06:32 802.15.4 emulation: /sys/bus/platform/devices/mac802154_hwsim does not exist 1970/01/01 00:06:32 fetching corpus: 0, signal 0/2000 (executing program) 1970/01/01 00:06:38 fetching corpus: 50, signal 32079/35303 (executing program) 1970/01/01 00:06:41 fetching corpus: 100, signal 44841/49182 (executing program) 1970/01/01 00:06:47 fetching corpus: 150, signal 52754/58182 (executing program) 1970/01/01 00:06:51 fetching corpus: 199, signal 60164/66523 (executing program) 1970/01/01 00:06:54 fetching corpus: 248, signal 67003/74194 (executing program) 1970/01/01 00:06:58 fetching corpus: 296, signal 71500/79558 (executing program) 1970/01/01 00:07:00 fetching corpus: 346, signal 73889/82844 (executing program) 1970/01/01 00:07:04 fetching corpus: 395, signal 79026/88506 (executing program) 1970/01/01 00:07:07 fetching corpus: 445, signal 84529/94423 (executing program) 1970/01/01 00:07:10 fetching corpus: 495, signal 89975/100133 (executing program) 1970/01/01 00:07:14 fetching corpus: 545, signal 92986/103620 (executing program) 1970/01/01 00:07:19 fetching corpus: 595, signal 96044/107069 (executing program) 1970/01/01 00:07:21 fetching corpus: 643, signal 99052/110443 (executing program) 1970/01/01 00:07:24 fetching corpus: 691, signal 101383/113141 (executing program) 1970/01/01 00:07:27 fetching corpus: 741, signal 103781/115834 (executing program) 1970/01/01 00:07:31 fetching corpus: 791, signal 107024/119188 (executing program) 1970/01/01 00:07:35 fetching corpus: 841, signal 109221/121637 (executing program) 1970/01/01 00:07:38 fetching corpus: 890, signal 111637/124230 (executing program) 1970/01/01 00:07:40 fetching corpus: 939, signal 112998/125900 (executing program) 1970/01/01 00:07:43 fetching corpus: 988, signal 114776/127914 (executing program) 1970/01/01 00:07:47 fetching corpus: 1037, signal 116708/129943 (executing program) 1970/01/01 00:07:50 fetching corpus: 1087, signal 118758/132031 (executing program) 1970/01/01 00:07:53 fetching corpus: 1136, signal 121036/134253 (executing program) 1970/01/01 00:07:57 fetching corpus: 1185, signal 122617/135866 (executing program) 1970/01/01 00:08:01 fetching corpus: 1234, signal 124241/137480 (executing program) 1970/01/01 00:08:04 fetching corpus: 1281, signal 125829/139042 (executing program) 1970/01/01 00:08:09 fetching corpus: 1331, signal 127199/140419 (executing program) 1970/01/01 00:08:13 fetching corpus: 1380, signal 128222/141628 (executing program) 1970/01/01 00:08:16 fetching corpus: 1430, signal 129581/142955 (executing program) 1970/01/01 00:08:18 fetching corpus: 1480, signal 131104/144366 (executing program) 1970/01/01 00:08:21 fetching corpus: 1529, signal 132880/145878 (executing program) 1970/01/01 00:08:23 fetching corpus: 1579, signal 134296/147093 (executing program) 1970/01/01 00:08:25 fetching corpus: 1628, signal 135321/148133 (executing program) 1970/01/01 00:08:28 fetching corpus: 1678, signal 136500/149171 (executing program) 1970/01/01 00:08:31 fetching corpus: 1726, signal 138242/150566 (executing program) 1970/01/01 00:08:33 fetching corpus: 1776, signal 139972/151838 (executing program) 1970/01/01 00:08:36 fetching corpus: 1826, signal 141621/153085 (executing program) 1970/01/01 00:08:39 fetching corpus: 1876, signal 142824/154038 (executing program) 1970/01/01 00:08:42 fetching corpus: 1926, signal 144043/154966 (executing program) 1970/01/01 00:08:46 fetching corpus: 1976, signal 145824/156217 (executing program) 1970/01/01 00:08:49 fetching corpus: 2026, signal 147299/157225 (executing program) 1970/01/01 00:08:52 fetching corpus: 2076, signal 148564/158066 (executing program) 1970/01/01 00:08:55 fetching corpus: 2126, signal 149619/158796 (executing program) 1970/01/01 00:08:58 fetching corpus: 2175, signal 150853/159578 (executing program) 1970/01/01 00:09:02 fetching corpus: 2225, signal 152442/160515 (executing program) 1970/01/01 00:09:05 fetching corpus: 2274, signal 153446/161127 (executing program) 1970/01/01 00:09:08 fetching corpus: 2324, signal 154500/161751 (executing program) 1970/01/01 00:09:11 fetching corpus: 2374, signal 155458/162291 (executing program) 1970/01/01 00:09:14 fetching corpus: 2424, signal 156993/163032 (executing program) 1970/01/01 00:09:17 fetching corpus: 2474, signal 158861/163940 (executing program) 1970/01/01 00:09:21 fetching corpus: 2524, signal 159640/164347 (executing program) 1970/01/01 00:09:25 fetching corpus: 2574, signal 160435/164725 (executing program) 1970/01/01 00:09:28 fetching corpus: 2622, signal 161340/165131 (executing program) 1970/01/01 00:09:30 fetching corpus: 2672, signal 162498/165592 (executing program) 1970/01/01 00:09:34 fetching corpus: 2722, signal 163274/165928 (executing program) 1970/01/01 00:09:37 fetching corpus: 2772, signal 164032/166227 (executing program) 1970/01/01 00:09:38 fetching corpus: 2792, signal 164450/166425 (executing program) 1970/01/01 00:09:39 fetching corpus: 2792, signal 164450/166461 (executing program) 1970/01/01 00:09:39 fetching corpus: 2792, signal 164450/166493 (executing program) 1970/01/01 00:09:39 fetching corpus: 2792, signal 164450/166535 (executing program) 1970/01/01 00:09:39 fetching corpus: 2792, signal 164450/166572 (executing program) 1970/01/01 00:09:39 fetching corpus: 2792, signal 164450/166599 (executing program) 1970/01/01 00:09:39 fetching corpus: 2792, signal 164450/166633 (executing program) 1970/01/01 00:09:40 fetching corpus: 2792, signal 164450/166676 (executing program) 1970/01/01 00:09:40 fetching corpus: 2792, signal 164450/166717 (executing program) 1970/01/01 00:09:40 fetching corpus: 2792, signal 164450/166750 (executing program) 1970/01/01 00:09:40 fetching corpus: 2792, signal 164450/166796 (executing program) 1970/01/01 00:09:40 fetching corpus: 2792, signal 164450/166834 (executing program) 1970/01/01 00:09:40 fetching corpus: 2792, signal 164450/166863 (executing program) 1970/01/01 00:09:40 fetching corpus: 2792, signal 164450/166900 (executing program) 1970/01/01 00:09:40 fetching corpus: 2792, signal 164450/166939 (executing program) 1970/01/01 00:09:41 fetching corpus: 2792, signal 164450/166985 (executing program) 1970/01/01 00:09:41 fetching corpus: 2792, signal 164450/167025 (executing program) 1970/01/01 00:09:41 fetching corpus: 2792, signal 164450/167056 (executing program) 1970/01/01 00:09:41 fetching corpus: 2792, signal 164450/167087 (executing program) 1970/01/01 00:09:41 fetching corpus: 2793, signal 164468/167138 (executing program) 1970/01/01 00:09:42 fetching corpus: 2793, signal 164468/167171 (executing program) 1970/01/01 00:09:42 fetching corpus: 2793, signal 164468/167203 (executing program) 1970/01/01 00:09:42 fetching corpus: 2793, signal 164468/167243 (executing program) 1970/01/01 00:09:42 fetching corpus: 2793, signal 164468/167278 (executing program) 1970/01/01 00:09:42 fetching corpus: 2793, signal 164468/167314 (executing program) 1970/01/01 00:09:42 fetching corpus: 2793, signal 164468/167351 (executing program) 1970/01/01 00:09:42 fetching corpus: 2793, signal 164468/167384 (executing program) 1970/01/01 00:09:43 fetching corpus: 2793, signal 164468/167384 (executing program) 1970/01/01 00:12:17 starting 2 fuzzer processes 00:12:17 executing program 0: bpf$BPF_BTF_LOAD(0x11, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) 00:12:18 executing program 1: r0 = getpid() getpriority(0x1, r0) [ 772.342645][ T2043] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 772.478300][ T2042] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 772.567602][ T2043] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 773.346947][ T2042] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 792.006301][ T2043] device hsr_slave_0 entered promiscuous mode [ 792.114765][ T2043] device hsr_slave_1 entered promiscuous mode [ 795.434237][ T2042] device hsr_slave_0 entered promiscuous mode [ 795.807473][ T2042] device hsr_slave_1 entered promiscuous mode [ 795.835968][ T2042] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 795.844963][ T2042] Cannot create hsr debugfs directory [ 810.385605][ T2043] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 810.923780][ T2043] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 811.105350][ T2043] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 811.765439][ T2043] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 814.565310][ T2042] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 815.057132][ T2042] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 815.527708][ T2042] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 815.822598][ T2042] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 829.356839][ T2043] 8021q: adding VLAN 0 to HW filter on device bond0 [ 829.872536][ T2042] 8021q: adding VLAN 0 to HW filter on device bond0 [ 830.203920][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 830.376775][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 831.417935][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 831.494333][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 838.263109][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 838.313922][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 838.598713][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 838.653047][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 838.918134][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 838.986395][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 839.182723][ T2107] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 839.378209][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 839.442944][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 839.796953][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 839.841051][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 840.353490][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 840.824484][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 840.866428][ T2671] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 841.576206][ T2042] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 841.676954][ T2042] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 841.745182][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 841.770996][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 841.796377][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 841.834826][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 841.977352][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 842.055453][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 842.531888][ T2043] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 843.142626][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 843.145880][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 843.375928][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 843.391600][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 864.895833][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 864.983204][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 865.844622][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 865.903314][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 872.898862][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 872.985375][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 873.074827][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 873.094435][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 873.301201][ T2042] device veth0_vlan entered promiscuous mode [ 873.854860][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 873.903401][ T25] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 874.032166][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 874.068353][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 874.213150][ T2042] device veth1_vlan entered promiscuous mode [ 874.288751][ T2043] device veth0_vlan entered promiscuous mode [ 875.625394][ T2043] device veth1_vlan entered promiscuous mode [ 876.617247][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 876.666311][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 876.854723][ T2042] device veth0_macvtap entered promiscuous mode [ 877.257796][ T2042] device veth1_macvtap entered promiscuous mode [ 877.796894][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 877.832350][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 877.870910][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 878.095591][ T2043] device veth0_macvtap entered promiscuous mode [ 878.396038][ T2043] device veth1_macvtap entered promiscuous mode [ 878.742540][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 878.810838][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 878.902484][ T20] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 879.718105][ T2042] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 879.726151][ T2042] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 879.733733][ T2042] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 879.734997][ T2042] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 879.894171][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 879.957701][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 880.207823][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 880.328124][ T2316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 881.263176][ T2043] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 881.265143][ T2043] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 881.267287][ T2043] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 881.293436][ T2043] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 881.648261][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 881.697903][ T83] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 886.942700][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 886.953214][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 886.955553][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 886.959128][ T2042] CPU: 1 PID: 2042 Comm: syz-executor.0 Not tainted 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 886.961136][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 886.962424][ T2042] Call Trace: [ 886.963459][ T2042] [] dump_backtrace+0x2e/0x3c [ 886.964916][ T2042] [] show_stack+0x34/0x40 [ 886.966259][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 886.967860][ T2042] [] dump_stack+0x1c/0x24 [ 886.969594][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 886.971872][ T2042] [] vm_normal_page+0x20c/0x22a [ 886.973734][ T2042] [] copy_page_range+0x828/0x236c [ 886.975565][ T2042] [] dup_mm+0xb5c/0xe10 [ 886.977057][ T2042] [] copy_process+0x25da/0x3c34 [ 886.978588][ T2042] [] kernel_clone+0xee/0x920 [ 886.980566][ T2042] [] __do_sys_clone+0xf2/0x12e [ 886.982130][ T2042] [] sys_clone+0x32/0x44 [ 886.983612][ T2042] [] ret_from_syscall+0x0/0x2 [ 886.996284][ T2042] Disabling lock debugging due to kernel taint [ 887.610653][ T2737] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:28763c01 [ 887.612138][ T2737] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 887.613731][ T2737] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 887.615294][ T2737] CPU: 0 PID: 2737 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 887.616725][ T2737] Hardware name: riscv-virtio,qemu (DT) [ 887.617499][ T2737] Call Trace: [ 887.618157][ T2737] [] dump_backtrace+0x2e/0x3c [ 887.620026][ T2737] [] show_stack+0x34/0x40 [ 887.621163][ T2737] [] dump_stack_lvl+0xe4/0x150 [ 887.622445][ T2737] [] dump_stack+0x1c/0x24 [ 887.624335][ T2737] [] print_bad_pte+0x3d4/0x4a0 [ 887.625708][ T2737] [] vm_normal_page+0x20c/0x22a [ 887.627404][ T2737] [] unmap_page_range+0x6d0/0x13f0 [ 887.628679][ T2737] [] unmap_vmas+0x1d0/0x366 [ 887.630432][ T2737] [] exit_mmap+0x15c/0x412 [ 887.631668][ T2737] [] mmput+0xee/0x2c2 [ 887.632761][ T2737] [] do_exit+0x6f2/0x18fc [ 887.634449][ T2737] [] do_group_exit+0x90/0x17e [ 887.636537][ T2737] [] __wake_up_parent+0x0/0x4a [ 887.640159][ T2737] [] ret_from_syscall+0x0/0x2 00:14:46 executing program 0: bpf$BPF_BTF_LOAD(0x11, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) 00:14:46 executing program 1: r0 = getpid() getpriority(0x1, r0) [ 888.237015][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 888.238351][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 888.241403][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 888.242814][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 888.244177][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 888.244843][ T2042] Call Trace: [ 888.245435][ T2042] [] dump_backtrace+0x2e/0x3c [ 888.246486][ T2042] [] show_stack+0x34/0x40 [ 888.247461][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 888.248578][ T2042] [] dump_stack+0x1c/0x24 [ 888.250153][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 888.251227][ T2042] [] vm_normal_page+0x20c/0x22a [ 888.252204][ T2042] [] copy_page_range+0x828/0x236c [ 888.253222][ T2042] [] dup_mm+0xb5c/0xe10 [ 888.254245][ T2042] [] copy_process+0x25da/0x3c34 [ 888.255281][ T2042] [] kernel_clone+0xee/0x920 [ 888.256380][ T2042] [] __do_sys_clone+0xf2/0x12e [ 888.257478][ T2042] [] sys_clone+0x32/0x44 [ 888.258566][ T2042] [] ret_from_syscall+0x0/0x2 [ 888.638067][ T2741] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23414401 [ 888.643378][ T2741] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 888.644803][ T2741] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 888.646374][ T2741] CPU: 1 PID: 2741 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 888.651139][ T2741] Hardware name: riscv-virtio,qemu (DT) [ 888.652767][ T2741] Call Trace: [ 888.654095][ T2741] [] dump_backtrace+0x2e/0x3c [ 888.656020][ T2741] [] show_stack+0x34/0x40 [ 888.657115][ T2741] [] dump_stack_lvl+0xe4/0x150 [ 888.658282][ T2741] [] dump_stack+0x1c/0x24 [ 888.660065][ T2741] [] print_bad_pte+0x3d4/0x4a0 [ 888.661275][ T2741] [] vm_normal_page+0x20c/0x22a [ 888.662340][ T2741] [] unmap_page_range+0x6d0/0x13f0 [ 888.663490][ T2741] [] unmap_vmas+0x1d0/0x366 [ 888.664578][ T2741] [] exit_mmap+0x15c/0x412 [ 888.665678][ T2741] [] mmput+0xee/0x2c2 [ 888.666719][ T2741] [] do_exit+0x6f2/0x18fc [ 888.667791][ T2741] [] do_group_exit+0x90/0x17e [ 888.668849][ T2741] [] __wake_up_parent+0x0/0x4a [ 888.670492][ T2741] [] ret_from_syscall+0x0/0x2 00:14:47 executing program 0: bpf$BPF_BTF_LOAD(0x11, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) [ 889.235357][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 889.236888][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 889.238379][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 889.241131][ T2042] CPU: 1 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 889.242375][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 889.242999][ T2042] Call Trace: [ 889.243501][ T2042] [] dump_backtrace+0x2e/0x3c [ 889.244508][ T2042] [] show_stack+0x34/0x40 [ 889.245524][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 889.246689][ T2042] [] dump_stack+0x1c/0x24 [ 889.247733][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 889.248761][ T2042] [] vm_normal_page+0x20c/0x22a [ 889.250194][ T2042] [] copy_page_range+0x828/0x236c [ 889.251157][ T2042] [] dup_mm+0xb5c/0xe10 [ 889.252129][ T2042] [] copy_process+0x25da/0x3c34 [ 889.253313][ T2042] [] kernel_clone+0xee/0x920 [ 889.254837][ T2042] [] __do_sys_clone+0xf2/0x12e [ 889.256058][ T2042] [] sys_clone+0x32/0x44 [ 889.257235][ T2042] [] ret_from_syscall+0x0/0x2 00:14:48 executing program 1: r0 = getpid() getpriority(0x1, r0) [ 889.881978][ T2744] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23362c01 [ 889.884043][ T2744] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 889.886023][ T2744] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 889.887427][ T2744] CPU: 0 PID: 2744 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 889.888903][ T2744] Hardware name: riscv-virtio,qemu (DT) [ 889.890177][ T2744] Call Trace: [ 889.891152][ T2744] [] dump_backtrace+0x2e/0x3c [ 889.892334][ T2744] [] show_stack+0x34/0x40 [ 889.893422][ T2744] [] dump_stack_lvl+0xe4/0x150 [ 889.894719][ T2744] [] dump_stack+0x1c/0x24 [ 889.895995][ T2744] [] print_bad_pte+0x3d4/0x4a0 [ 889.897263][ T2744] [] vm_normal_page+0x20c/0x22a [ 889.898391][ T2744] [] unmap_page_range+0x6d0/0x13f0 [ 889.900244][ T2744] [] unmap_vmas+0x1d0/0x366 [ 889.901313][ T2744] [] exit_mmap+0x15c/0x412 [ 889.902421][ T2744] [] mmput+0xee/0x2c2 [ 889.903893][ T2744] [] do_exit+0x6f2/0x18fc [ 889.905087][ T2744] [] do_group_exit+0x90/0x17e [ 889.906216][ T2744] [] __wake_up_parent+0x0/0x4a [ 889.907468][ T2744] [] ret_from_syscall+0x0/0x2 00:14:49 executing program 0: bpf$BPF_BTF_LOAD(0x11, &(0x7f0000005140)={0x0, 0x0, 0x0, 0x0, 0x1}, 0x20) 00:14:49 executing program 1: r0 = getpid() getpriority(0x1, r0) [ 890.587301][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 890.590498][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 890.592531][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 890.594657][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 890.596403][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 890.597404][ T2042] Call Trace: [ 890.598172][ T2042] [] dump_backtrace+0x2e/0x3c [ 890.599638][ T2042] [] show_stack+0x34/0x40 [ 890.600870][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 890.602116][ T2042] [] dump_stack+0x1c/0x24 [ 890.603194][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 890.604789][ T2042] [] vm_normal_page+0x20c/0x22a [ 890.606042][ T2042] [] copy_page_range+0x828/0x236c [ 890.607199][ T2042] [] dup_mm+0xb5c/0xe10 [ 890.608496][ T2042] [] copy_process+0x25da/0x3c34 [ 890.609826][ T2042] [] kernel_clone+0xee/0x920 [ 890.612216][ T2042] [] __do_sys_clone+0xf2/0x12e [ 890.614671][ T2042] [] sys_clone+0x32/0x44 [ 890.615868][ T2042] [] ret_from_syscall+0x0/0x2 [ 890.995133][ T2748] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23362001 [ 890.997106][ T2748] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 890.998485][ T2748] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 891.000892][ T2748] CPU: 1 PID: 2748 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 891.002291][ T2748] Hardware name: riscv-virtio,qemu (DT) [ 891.002998][ T2748] Call Trace: [ 891.003639][ T2748] [] dump_backtrace+0x2e/0x3c [ 891.004668][ T2748] [] show_stack+0x34/0x40 [ 891.005689][ T2748] [] dump_stack_lvl+0xe4/0x150 [ 891.006847][ T2748] [] dump_stack+0x1c/0x24 [ 891.007965][ T2748] [] print_bad_pte+0x3d4/0x4a0 [ 891.009404][ T2748] [] vm_normal_page+0x20c/0x22a [ 891.010603][ T2748] [] unmap_page_range+0x6d0/0x13f0 [ 891.011699][ T2748] [] unmap_vmas+0x1d0/0x366 [ 891.012652][ T2748] [] exit_mmap+0x15c/0x412 [ 891.013681][ T2748] [] mmput+0xee/0x2c2 [ 891.014708][ T2748] [] do_exit+0x6f2/0x18fc [ 891.015787][ T2748] [] do_group_exit+0x90/0x17e [ 891.016902][ T2748] [] __wake_up_parent+0x0/0x4a [ 891.018006][ T2748] [] ret_from_syscall+0x0/0x2 00:14:50 executing program 0: r0 = getpid() getpriority(0x1, r0) [ 891.805448][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 891.806812][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 891.808145][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 891.810994][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 891.812787][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 891.813690][ T2042] Call Trace: [ 891.814314][ T2042] [] dump_backtrace+0x2e/0x3c [ 891.815491][ T2042] [] show_stack+0x34/0x40 [ 891.816516][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 891.817704][ T2042] [] dump_stack+0x1c/0x24 [ 891.818861][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 891.820638][ T2042] [] vm_normal_page+0x20c/0x22a [ 891.821835][ T2042] [] copy_page_range+0x828/0x236c 00:14:50 executing program 1: syz_usb_connect(0x0, 0x541, &(0x7f0000000bc0)=ANY=[@ANYBLOB="120100003ef8e7406a160303eacb0102030109022f0502000000000904685e"], 0x0) [ 891.822892][ T2042] [] dup_mm+0xb5c/0xe10 [ 891.824256][ T2042] [] copy_process+0x25da/0x3c34 [ 891.825492][ T2042] [] kernel_clone+0xee/0x920 [ 891.826672][ T2042] [] __do_sys_clone+0xf2/0x12e [ 891.827836][ T2042] [] sys_clone+0x32/0x44 [ 891.828916][ T2042] [] ret_from_syscall+0x0/0x2 [ 892.661100][ T2754] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23a45801 [ 892.663131][ T2754] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 892.664392][ T2754] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 892.665436][ T2754] CPU: 0 PID: 2754 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 892.667472][ T2754] Hardware name: riscv-virtio,qemu (DT) [ 892.668109][ T2754] Call Trace: [ 892.669049][ T2754] [] dump_backtrace+0x2e/0x3c [ 892.670120][ T2754] [] show_stack+0x34/0x40 [ 892.671105][ T2754] [] dump_stack_lvl+0xe4/0x150 [ 892.672420][ T2754] [] dump_stack+0x1c/0x24 [ 892.674555][ T2754] [] print_bad_pte+0x3d4/0x4a0 [ 892.675593][ T2754] [] vm_normal_page+0x20c/0x22a [ 892.676812][ T2754] [] unmap_page_range+0x6d0/0x13f0 [ 892.677776][ T2754] [] unmap_vmas+0x1d0/0x366 [ 892.678706][ T2754] [] exit_mmap+0x15c/0x412 [ 892.679931][ T2754] [] mmput+0xee/0x2c2 [ 892.680927][ T2754] [] do_exit+0x6f2/0x18fc [ 892.681769][ T2754] [] do_group_exit+0x90/0x17e [ 892.683185][ T2754] [] get_signal+0x3b8/0x1754 [ 892.684791][ T2754] [] do_notify_resume+0x11a/0xa56 [ 892.685748][ T2754] [] ret_from_exception+0x0/0x10 00:14:51 executing program 0: r0 = getpid() getpriority(0x1, r0) [ 893.051303][ T20] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 893.246099][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 893.247231][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 893.248347][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 893.250831][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 893.252033][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 893.252707][ T2042] Call Trace: [ 893.253219][ T2042] [] dump_backtrace+0x2e/0x3c [ 893.254102][ T2042] [] show_stack+0x34/0x40 [ 893.255042][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 893.255949][ T2042] [] dump_stack+0x1c/0x24 [ 893.256855][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 893.257773][ T2042] [] vm_normal_page+0x20c/0x22a [ 893.258571][ T2042] [] copy_page_range+0x828/0x236c [ 893.259704][ T2042] [] dup_mm+0xb5c/0xe10 [ 893.260481][ T2042] [] copy_process+0x25da/0x3c34 [ 893.261361][ T2042] [] kernel_clone+0xee/0x920 [ 893.262165][ T2042] [] __do_sys_clone+0xf2/0x12e [ 893.263110][ T2042] [] sys_clone+0x32/0x44 [ 893.263990][ T2042] [] ret_from_syscall+0x0/0x2 [ 893.502218][ T20] usb 2-1: config 0 has an invalid interface number: 104 but max is 1 [ 893.506193][ T20] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 893.542136][ T20] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 893.547621][ T20] usb 2-1: config 0 has no interface number 0 [ 893.550811][ T20] usb 2-1: config 0 interface 104 has no altsetting 0 [ 893.732333][ T20] usb 2-1: New USB device found, idVendor=166a, idProduct=0303, bcdDevice=cb.ea [ 893.733923][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 893.735179][ T20] usb 2-1: Product: syz [ 893.736064][ T20] usb 2-1: Manufacturer: syz [ 893.736958][ T20] usb 2-1: SerialNumber: syz [ 893.875593][ T20] usb 2-1: config 0 descriptor?? [ 893.898199][ T2757] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:231e2001 [ 893.901844][ T2757] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 893.903753][ T2757] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 893.905109][ T2757] CPU: 1 PID: 2757 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 893.906492][ T2757] Hardware name: riscv-virtio,qemu (DT) [ 893.907402][ T2757] Call Trace: [ 893.908103][ T2757] [] dump_backtrace+0x2e/0x3c [ 893.909464][ T2757] [] show_stack+0x34/0x40 [ 893.910598][ T2757] [] dump_stack_lvl+0xe4/0x150 [ 893.911869][ T2757] [] dump_stack+0x1c/0x24 [ 893.913036][ T2757] [] print_bad_pte+0x3d4/0x4a0 [ 893.914242][ T2757] [] vm_normal_page+0x20c/0x22a [ 893.915345][ T2757] [] unmap_page_range+0x6d0/0x13f0 [ 893.916520][ T2757] [] unmap_vmas+0x1d0/0x366 [ 893.917631][ T2757] [] exit_mmap+0x15c/0x412 [ 893.918748][ T2757] [] mmput+0xee/0x2c2 [ 893.919916][ T2757] [] do_exit+0x6f2/0x18fc [ 893.921014][ T2757] [] do_group_exit+0x90/0x17e [ 893.922079][ T2757] [] __wake_up_parent+0x0/0x4a [ 893.923302][ T2757] [] ret_from_syscall+0x0/0x2 [ 893.982843][ T20] cp210x 2-1:0.104: cp210x converter detected 00:14:52 executing program 0: r0 = getpid() getpriority(0x1, r0) [ 894.203444][ T20] cp210x 2-1:0.104: failed to get vendor val 0x370b size 1: -71 [ 894.205251][ T20] cp210x 2-1:0.104: querying part number failed [ 894.303946][ T20] usb 2-1: cp210x converter now attached to ttyUSB0 [ 894.403480][ T20] usb 2-1: USB disconnect, device number 2 [ 894.478348][ T20] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 894.527306][ T20] cp210x 2-1:0.104: device disconnected [ 894.773904][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 894.775239][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 894.776424][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 894.777649][ T2042] CPU: 1 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 894.779104][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 894.779835][ T2042] Call Trace: [ 894.780570][ T2042] [] dump_backtrace+0x2e/0x3c [ 894.781693][ T2042] [] show_stack+0x34/0x40 [ 894.783038][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 894.784289][ T2042] [] dump_stack+0x1c/0x24 [ 894.785341][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 894.786242][ T2042] [] vm_normal_page+0x20c/0x22a [ 894.787068][ T2042] [] copy_page_range+0x828/0x236c [ 894.788190][ T2042] [] dup_mm+0xb5c/0xe10 [ 894.789550][ T2042] [] copy_process+0x25da/0x3c34 [ 894.790891][ T2042] [] kernel_clone+0xee/0x920 [ 894.791948][ T2042] [] __do_sys_clone+0xf2/0x12e [ 894.793066][ T2042] [] sys_clone+0x32/0x44 [ 894.794105][ T2042] [] ret_from_syscall+0x0/0x2 [ 895.523958][ T2775] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:231a2c01 [ 895.525637][ T2775] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 895.526884][ T2775] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 895.528168][ T2775] CPU: 0 PID: 2775 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 895.530264][ T2775] Hardware name: riscv-virtio,qemu (DT) [ 895.531395][ T2775] Call Trace: [ 895.532083][ T2775] [] dump_backtrace+0x2e/0x3c [ 895.533186][ T2775] [] show_stack+0x34/0x40 [ 895.534782][ T2775] [] dump_stack_lvl+0xe4/0x150 [ 895.536081][ T2775] [] dump_stack+0x1c/0x24 [ 895.537633][ T2775] [] print_bad_pte+0x3d4/0x4a0 [ 895.538827][ T2775] [] vm_normal_page+0x20c/0x22a [ 895.540376][ T2775] [] unmap_page_range+0x6d0/0x13f0 [ 895.541401][ T2775] [] unmap_vmas+0x1d0/0x366 [ 895.542388][ T2775] [] exit_mmap+0x15c/0x412 [ 895.543425][ T2775] [] mmput+0xee/0x2c2 [ 895.544488][ T2775] [] do_exit+0x6f2/0x18fc [ 895.545569][ T2775] [] do_group_exit+0x90/0x17e [ 895.546631][ T2775] [] get_signal+0x3b8/0x1754 [ 895.547675][ T2775] [] do_notify_resume+0x11a/0xa56 [ 895.548747][ T2775] [] ret_from_exception+0x0/0x10 00:14:54 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 896.533093][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 896.534454][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 896.535711][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 896.536986][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 896.538280][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 896.538958][ T2042] Call Trace: [ 896.539952][ T2042] [] dump_backtrace+0x2e/0x3c [ 896.541083][ T2042] [] show_stack+0x34/0x40 [ 896.542079][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 896.543197][ T2042] [] dump_stack+0x1c/0x24 [ 896.544280][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 896.545436][ T2042] [] vm_normal_page+0x20c/0x22a [ 896.546415][ T2042] [] copy_page_range+0x828/0x236c [ 896.547953][ T2042] [] dup_mm+0xb5c/0xe10 [ 896.549006][ T2042] [] copy_process+0x25da/0x3c34 [ 896.550640][ T2042] [] kernel_clone+0xee/0x920 [ 896.551698][ T2042] [] __do_sys_clone+0xf2/0x12e [ 896.552758][ T2042] [] sys_clone+0x32/0x44 [ 896.553920][ T2042] [] ret_from_syscall+0x0/0x2 00:14:55 executing program 1: syz_usb_connect(0x0, 0x541, &(0x7f0000000bc0)=ANY=[@ANYBLOB="120100003ef8e7406a160303eacb0102030109022f0502000000000904685e"], 0x0) [ 897.518235][ T2776] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23582c01 [ 897.521566][ T2776] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 897.522888][ T2776] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 897.524098][ T2776] CPU: 1 PID: 2776 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 897.526037][ T2776] Hardware name: riscv-virtio,qemu (DT) [ 897.526705][ T2776] Call Trace: [ 897.527217][ T2776] [] dump_backtrace+0x2e/0x3c [ 897.528303][ T2776] [] show_stack+0x34/0x40 [ 897.529537][ T2776] [] dump_stack_lvl+0xe4/0x150 [ 897.530469][ T2776] [] dump_stack+0x1c/0x24 [ 897.531408][ T2776] [] print_bad_pte+0x3d4/0x4a0 [ 897.532491][ T2776] [] vm_normal_page+0x20c/0x22a [ 897.533535][ T2776] [] unmap_page_range+0x6d0/0x13f0 [ 897.534514][ T2776] [] unmap_vmas+0x1d0/0x366 [ 897.535864][ T2776] [] exit_mmap+0x15c/0x412 [ 897.536942][ T2776] [] mmput+0xee/0x2c2 [ 897.537855][ T2776] [] do_exit+0x6f2/0x18fc [ 897.538685][ T2776] [] do_group_exit+0x90/0x17e [ 897.539893][ T2776] [] __wake_up_parent+0x0/0x4a [ 897.540809][ T2776] [] ret_from_syscall+0x0/0x2 00:14:56 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 898.050652][ T2316] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 898.307144][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 898.308550][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 898.310907][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 898.312238][ T2042] CPU: 1 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 898.313553][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 898.314292][ T2042] Call Trace: [ 898.314905][ T2042] [] dump_backtrace+0x2e/0x3c [ 898.315945][ T2042] [] show_stack+0x34/0x40 [ 898.316903][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 898.317954][ T2042] [] dump_stack+0x1c/0x24 [ 898.318962][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 898.320126][ T2042] [] vm_normal_page+0x20c/0x22a [ 898.321181][ T2042] [] copy_page_range+0x828/0x236c [ 898.322611][ T2042] [] dup_mm+0xb5c/0xe10 [ 898.323679][ T2042] [] copy_process+0x25da/0x3c34 [ 898.324776][ T2042] [] kernel_clone+0xee/0x920 [ 898.326102][ T2042] [] __do_sys_clone+0xf2/0x12e [ 898.327200][ T2042] [] sys_clone+0x32/0x44 [ 898.328356][ T2042] [] ret_from_syscall+0x0/0x2 [ 898.451253][ T2316] usb 2-1: config 0 has an invalid interface number: 104 but max is 1 [ 898.453148][ T2316] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 898.454393][ T2316] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 898.456039][ T2316] usb 2-1: config 0 has no interface number 0 [ 898.457118][ T2316] usb 2-1: config 0 interface 104 has no altsetting 0 [ 898.663914][ T2316] usb 2-1: New USB device found, idVendor=166a, idProduct=0303, bcdDevice=cb.ea [ 898.665337][ T2316] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 898.666590][ T2316] usb 2-1: Product: syz [ 898.667834][ T2316] usb 2-1: Manufacturer: syz [ 898.668687][ T2316] usb 2-1: SerialNumber: syz [ 898.765993][ T2316] usb 2-1: config 0 descriptor?? [ 898.983334][ T2316] cp210x 2-1:0.104: cp210x converter detected [ 899.193676][ T2316] cp210x 2-1:0.104: failed to get vendor val 0x370b size 1: -71 [ 899.195081][ T2316] cp210x 2-1:0.104: querying part number failed [ 899.266121][ T2316] usb 2-1: cp210x converter now attached to ttyUSB0 [ 899.361473][ T2316] usb 2-1: USB disconnect, device number 3 [ 899.483373][ T2316] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 899.516716][ T2316] cp210x 2-1:0.104: device disconnected [ 899.921414][ T2784] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23831c01 [ 899.923689][ T2784] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 899.925124][ T2784] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 899.927332][ T2784] CPU: 0 PID: 2784 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 899.928629][ T2784] Hardware name: riscv-virtio,qemu (DT) [ 899.929846][ T2784] Call Trace: [ 899.930680][ T2784] [] dump_backtrace+0x2e/0x3c [ 899.931829][ T2784] [] show_stack+0x34/0x40 [ 899.932810][ T2784] [] dump_stack_lvl+0xe4/0x150 [ 899.933944][ T2784] [] dump_stack+0x1c/0x24 [ 899.934984][ T2784] [] print_bad_pte+0x3d4/0x4a0 [ 899.936113][ T2784] [] vm_normal_page+0x20c/0x22a [ 899.937354][ T2784] [] unmap_page_range+0x6d0/0x13f0 [ 899.938395][ T2784] [] unmap_vmas+0x1d0/0x366 [ 899.939932][ T2784] [] exit_mmap+0x15c/0x412 [ 899.941410][ T2784] [] mmput+0xee/0x2c2 [ 899.942536][ T2784] [] do_exit+0x6f2/0x18fc [ 899.943731][ T2784] [] do_group_exit+0x90/0x17e [ 899.944710][ T2784] [] get_signal+0x3b8/0x1754 [ 899.945804][ T2784] [] do_notify_resume+0x11a/0xa56 [ 899.947277][ T2784] [] ret_from_exception+0x0/0x10 00:14:59 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 901.068790][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 901.071993][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 901.073438][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 901.074910][ T2042] CPU: 1 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 901.076400][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 901.077303][ T2042] Call Trace: [ 901.077927][ T2042] [] dump_backtrace+0x2e/0x3c [ 901.079774][ T2042] [] show_stack+0x34/0x40 [ 901.080923][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 901.082487][ T2042] [] dump_stack+0x1c/0x24 [ 901.083913][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 901.085596][ T2042] [] vm_normal_page+0x20c/0x22a [ 901.088616][ T2042] [] copy_page_range+0x828/0x236c [ 901.090323][ T2042] [] dup_mm+0xb5c/0xe10 [ 901.091413][ T2042] [] copy_process+0x25da/0x3c34 [ 901.092668][ T2042] [] kernel_clone+0xee/0x920 [ 901.093854][ T2042] [] __do_sys_clone+0xf2/0x12e [ 901.095006][ T2042] [] sys_clone+0x32/0x44 [ 901.096191][ T2042] [] ret_from_syscall+0x0/0x2 [ 902.625072][ T2799] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:2345f001 [ 902.628305][ T2799] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 902.631380][ T2799] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 902.633139][ T2799] CPU: 1 PID: 2799 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 902.634729][ T2799] Hardware name: riscv-virtio,qemu (DT) [ 902.635506][ T2799] Call Trace: [ 902.636216][ T2799] [] dump_backtrace+0x2e/0x3c [ 902.637640][ T2799] [] show_stack+0x34/0x40 [ 902.638857][ T2799] [] dump_stack_lvl+0xe4/0x150 [ 902.640315][ T2799] [] dump_stack+0x1c/0x24 [ 902.641627][ T2799] [] print_bad_pte+0x3d4/0x4a0 [ 902.642864][ T2799] [] vm_normal_page+0x20c/0x22a [ 902.644008][ T2799] [] unmap_page_range+0x6d0/0x13f0 [ 902.645196][ T2799] [] unmap_vmas+0x1d0/0x366 [ 902.646288][ T2799] [] exit_mmap+0x15c/0x412 [ 902.647435][ T2799] [] mmput+0xee/0x2c2 [ 902.648604][ T2799] [] do_exit+0x6f2/0x18fc [ 902.649919][ T2799] [] do_group_exit+0x90/0x17e [ 902.651132][ T2799] [] get_signal+0x3b8/0x1754 [ 902.652384][ T2799] [] do_notify_resume+0x11a/0xa56 [ 902.653574][ T2799] [] ret_from_exception+0x0/0x10 00:15:01 executing program 1: syz_usb_connect(0x0, 0x541, &(0x7f0000000bc0)=ANY=[@ANYBLOB="120100003ef8e7406a160303eacb0102030109022f0502000000000904685e"], 0x0) 00:15:01 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 903.482550][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 903.484240][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 903.485678][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 903.487269][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 903.488768][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 903.490193][ T2042] Call Trace: [ 903.491208][ T2042] [] dump_backtrace+0x2e/0x3c [ 903.492459][ T2042] [] show_stack+0x34/0x40 [ 903.493562][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 903.495046][ T2042] [] dump_stack+0x1c/0x24 [ 903.496425][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 903.497839][ T2042] [] vm_normal_page+0x20c/0x22a [ 903.499195][ T2042] [] copy_page_range+0x828/0x236c [ 903.500482][ T2042] [] dup_mm+0xb5c/0xe10 [ 903.501595][ T2042] [] copy_process+0x25da/0x3c34 [ 903.502765][ T2042] [] kernel_clone+0xee/0x920 [ 903.504527][ T2042] [] __do_sys_clone+0xf2/0x12e [ 903.505747][ T2042] [] sys_clone+0x32/0x44 [ 903.506962][ T2042] [] ret_from_syscall+0x0/0x2 [ 904.161665][ T20] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 904.453478][ T2801] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23362c01 [ 904.456327][ T2801] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 904.457827][ T2801] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 904.461601][ T2801] CPU: 1 PID: 2801 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 904.464311][ T2801] Hardware name: riscv-virtio,qemu (DT) [ 904.465065][ T2801] Call Trace: [ 904.465774][ T2801] [] dump_backtrace+0x2e/0x3c [ 904.467580][ T2801] [] show_stack+0x34/0x40 [ 904.468608][ T2801] [] dump_stack_lvl+0xe4/0x150 [ 904.470737][ T2801] [] dump_stack+0x1c/0x24 [ 904.471915][ T2801] [] print_bad_pte+0x3d4/0x4a0 [ 904.473071][ T2801] [] vm_normal_page+0x20c/0x22a [ 904.474634][ T2801] [] unmap_page_range+0x6d0/0x13f0 [ 904.475792][ T2801] [] unmap_vmas+0x1d0/0x366 [ 904.477226][ T2801] [] exit_mmap+0x15c/0x412 [ 904.478451][ T2801] [] mmput+0xee/0x2c2 [ 904.480100][ T2801] [] do_exit+0x6f2/0x18fc [ 904.481147][ T2801] [] do_group_exit+0x90/0x17e [ 904.482195][ T2801] [] __wake_up_parent+0x0/0x4a [ 904.483935][ T2801] [] ret_from_syscall+0x0/0x2 [ 904.542069][ T20] usb 2-1: config 0 has an invalid interface number: 104 but max is 1 [ 904.543612][ T20] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 904.545189][ T20] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 904.546614][ T20] usb 2-1: config 0 has no interface number 0 [ 904.547739][ T20] usb 2-1: config 0 interface 104 has no altsetting 0 [ 904.727955][ T20] usb 2-1: New USB device found, idVendor=166a, idProduct=0303, bcdDevice=cb.ea [ 904.736685][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 904.738047][ T20] usb 2-1: Product: syz [ 904.738850][ T20] usb 2-1: Manufacturer: syz [ 904.751546][ T20] usb 2-1: SerialNumber: syz [ 904.815411][ T20] usb 2-1: config 0 descriptor?? [ 904.877825][ T20] cp210x 2-1:0.104: cp210x converter detected [ 905.141936][ T20] cp210x 2-1:0.104: failed to get vendor val 0x370b size 1: -71 [ 905.143464][ T20] cp210x 2-1:0.104: querying part number failed [ 905.236432][ T20] usb 2-1: cp210x converter now attached to ttyUSB0 [ 905.365076][ T20] usb 2-1: USB disconnect, device number 4 [ 905.457494][ T20] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 905.504116][ T20] cp210x 2-1:0.104: device disconnected 00:15:04 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 905.805068][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 905.807170][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 905.808390][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 905.810869][ T2042] CPU: 1 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 905.812144][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 905.812827][ T2042] Call Trace: [ 905.813361][ T2042] [] dump_backtrace+0x2e/0x3c [ 905.814383][ T2042] [] show_stack+0x34/0x40 [ 905.815316][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 905.816440][ T2042] [] dump_stack+0x1c/0x24 [ 905.817502][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 905.818615][ T2042] [] vm_normal_page+0x20c/0x22a [ 905.820509][ T2042] [] copy_page_range+0x828/0x236c [ 905.821587][ T2042] [] dup_mm+0xb5c/0xe10 [ 905.822634][ T2042] [] copy_process+0x25da/0x3c34 [ 905.824030][ T2042] [] kernel_clone+0xee/0x920 [ 905.825206][ T2042] [] __do_sys_clone+0xf2/0x12e [ 905.826362][ T2042] [] sys_clone+0x32/0x44 [ 905.827551][ T2042] [] ret_from_syscall+0x0/0x2 [ 906.263866][ T2820] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:2284a401 [ 906.265353][ T2820] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 906.266690][ T2820] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 906.268008][ T2820] CPU: 1 PID: 2820 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 906.270089][ T2820] Hardware name: riscv-virtio,qemu (DT) [ 906.270867][ T2820] Call Trace: [ 906.271595][ T2820] [] dump_backtrace+0x2e/0x3c [ 906.272984][ T2820] [] show_stack+0x34/0x40 [ 906.274513][ T2820] [] dump_stack_lvl+0xe4/0x150 [ 906.275682][ T2820] [] dump_stack+0x1c/0x24 [ 906.276736][ T2820] [] print_bad_pte+0x3d4/0x4a0 [ 906.278019][ T2820] [] vm_normal_page+0x20c/0x22a [ 906.279336][ T2820] [] unmap_page_range+0x6d0/0x13f0 [ 906.281046][ T2820] [] unmap_vmas+0x1d0/0x366 [ 906.282100][ T2820] [] exit_mmap+0x15c/0x412 [ 906.283168][ T2820] [] mmput+0xee/0x2c2 [ 906.284523][ T2820] [] do_exit+0x6f2/0x18fc [ 906.285722][ T2820] [] do_group_exit+0x90/0x17e [ 906.286906][ T2820] [] __wake_up_parent+0x0/0x4a [ 906.289503][ T2820] [] ret_from_syscall+0x0/0x2 00:15:05 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 906.888130][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 906.894033][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 906.897440][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 906.898743][ T2042] CPU: 1 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 906.901657][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 906.902423][ T2042] Call Trace: [ 906.903100][ T2042] [] dump_backtrace+0x2e/0x3c [ 906.904284][ T2042] [] show_stack+0x34/0x40 [ 906.905277][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 906.906377][ T2042] [] dump_stack+0x1c/0x24 [ 906.907554][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 906.909380][ T2042] [] vm_normal_page+0x20c/0x22a [ 906.910610][ T2042] [] copy_page_range+0x828/0x236c [ 906.912279][ T2042] [] dup_mm+0xb5c/0xe10 [ 906.913596][ T2042] [] copy_process+0x25da/0x3c34 [ 906.915218][ T2042] [] kernel_clone+0xee/0x920 [ 906.916875][ T2042] [] __do_sys_clone+0xf2/0x12e [ 906.918280][ T2042] [] sys_clone+0x32/0x44 [ 906.919932][ T2042] [] ret_from_syscall+0x0/0x2 00:15:06 executing program 1: syz_usb_connect(0x0, 0x541, &(0x7f0000000bc0)=ANY=[@ANYBLOB="120100003ef8e7406a160303eacb0102030109022f0502000000000904685e"], 0x0) [ 907.784822][ T2822] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23d4fc01 [ 907.786593][ T2822] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 907.787923][ T2822] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 907.790004][ T2822] CPU: 0 PID: 2822 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 907.791387][ T2822] Hardware name: riscv-virtio,qemu (DT) [ 907.792552][ T2822] Call Trace: [ 907.793142][ T2822] [] dump_backtrace+0x2e/0x3c [ 907.794286][ T2822] [] show_stack+0x34/0x40 [ 907.795471][ T2822] [] dump_stack_lvl+0xe4/0x150 [ 907.797148][ T2822] [] dump_stack+0x1c/0x24 [ 907.798243][ T2822] [] print_bad_pte+0x3d4/0x4a0 [ 907.799709][ T2822] [] vm_normal_page+0x20c/0x22a [ 907.801105][ T2822] [] unmap_page_range+0x6d0/0x13f0 [ 907.802123][ T2822] [] unmap_vmas+0x1d0/0x366 [ 907.803146][ T2822] [] exit_mmap+0x15c/0x412 [ 907.804267][ T2822] [] mmput+0xee/0x2c2 [ 907.805247][ T2822] [] do_exit+0x6f2/0x18fc [ 907.806260][ T2822] [] do_group_exit+0x90/0x17e [ 907.807746][ T2822] [] __wake_up_parent+0x0/0x4a [ 907.811276][ T2822] [] ret_from_syscall+0x0/0x2 00:15:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 908.475386][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 908.477214][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 908.478768][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 908.481635][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 908.482955][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 908.483731][ T2042] Call Trace: [ 908.484313][ T2042] [] dump_backtrace+0x2e/0x3c [ 908.485557][ T2042] [] show_stack+0x34/0x40 [ 908.486588][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 908.487767][ T2042] [] dump_stack+0x1c/0x24 [ 908.488902][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 908.490351][ T2042] [] vm_normal_page+0x20c/0x22a [ 908.491385][ T2042] [] copy_page_range+0x828/0x236c [ 908.492523][ T2042] [] dup_mm+0xb5c/0xe10 [ 908.493626][ T2042] [] copy_process+0x25da/0x3c34 [ 908.494733][ T2042] [] kernel_clone+0xee/0x920 [ 908.496460][ T2042] [] __do_sys_clone+0xf2/0x12e [ 908.497758][ T2042] [] sys_clone+0x32/0x44 [ 908.499243][ T2042] [] ret_from_syscall+0x0/0x2 [ 908.562868][ T20] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 908.951708][ T20] usb 2-1: config 0 has an invalid interface number: 104 but max is 1 [ 908.953347][ T20] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 908.954509][ T20] usb 2-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 908.955681][ T20] usb 2-1: config 0 has no interface number 0 [ 908.956740][ T20] usb 2-1: config 0 interface 104 has no altsetting 0 [ 909.131087][ T2827] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:28699401 [ 909.132167][ T2827] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 909.133029][ T20] usb 2-1: New USB device found, idVendor=166a, idProduct=0303, bcdDevice=cb.ea [ 909.133106][ T2827] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 909.133731][ T20] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 909.134213][ T20] usb 2-1: Product: syz [ 909.134553][ T20] usb 2-1: Manufacturer: syz [ 909.134915][ T20] usb 2-1: SerialNumber: syz [ 909.135836][ T2827] CPU: 0 PID: 2827 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 909.136748][ T2827] Hardware name: riscv-virtio,qemu (DT) [ 909.137264][ T2827] Call Trace: [ 909.137671][ T2827] [] dump_backtrace+0x2e/0x3c [ 909.138425][ T2827] [] show_stack+0x34/0x40 [ 909.139374][ T2827] [] dump_stack_lvl+0xe4/0x150 [ 909.140681][ T2827] [] dump_stack+0x1c/0x24 [ 909.141785][ T2827] [] print_bad_pte+0x3d4/0x4a0 [ 909.142920][ T2827] [] vm_normal_page+0x20c/0x22a [ 909.144006][ T2827] [] unmap_page_range+0x6d0/0x13f0 [ 909.145119][ T2827] [] unmap_vmas+0x1d0/0x366 [ 909.146185][ T2827] [] exit_mmap+0x15c/0x412 [ 909.147046][ T2827] [] mmput+0xee/0x2c2 [ 909.147798][ T2827] [] do_exit+0x6f2/0x18fc [ 909.148726][ T2827] [] do_group_exit+0x90/0x17e [ 909.149998][ T2827] [] __wake_up_parent+0x0/0x4a [ 909.150928][ T2827] [] ret_from_syscall+0x0/0x2 [ 909.245005][ T20] usb 2-1: config 0 descriptor?? [ 909.342352][ T20] cp210x 2-1:0.104: cp210x converter detected [ 909.691468][ T20] cp210x 2-1:0.104: failed to get vendor val 0x370b size 1: -71 [ 909.693016][ T20] cp210x 2-1:0.104: querying part number failed [ 909.768468][ T20] usb 2-1: cp210x converter now attached to ttyUSB0 00:15:08 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 909.905912][ T20] usb 2-1: USB disconnect, device number 5 [ 910.005174][ T20] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0 [ 910.026487][ T20] cp210x 2-1:0.104: device disconnected [ 910.152344][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 910.154932][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 910.156195][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 910.158554][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 910.163498][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 910.165267][ T2042] Call Trace: [ 910.165891][ T2042] [] dump_backtrace+0x2e/0x3c [ 910.167156][ T2042] [] show_stack+0x34/0x40 [ 910.168755][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 910.169929][ T2042] [] dump_stack+0x1c/0x24 [ 910.171049][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 910.172423][ T2042] [] vm_normal_page+0x20c/0x22a [ 910.173501][ T2042] [] copy_page_range+0x828/0x236c [ 910.175199][ T2042] [] dup_mm+0xb5c/0xe10 [ 910.176290][ T2042] [] copy_process+0x25da/0x3c34 [ 910.177428][ T2042] [] kernel_clone+0xee/0x920 [ 910.178498][ T2042] [] __do_sys_clone+0xf2/0x12e [ 910.180085][ T2042] [] sys_clone+0x32/0x44 [ 910.181149][ T2042] [] ret_from_syscall+0x0/0x2 [ 910.972932][ T2844] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:23badc01 [ 910.974410][ T2844] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 910.976728][ T2844] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 910.978171][ T2844] CPU: 0 PID: 2844 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 910.980705][ T2844] Hardware name: riscv-virtio,qemu (DT) [ 910.982147][ T2844] Call Trace: [ 910.983203][ T2844] [] dump_backtrace+0x2e/0x3c [ 910.984515][ T2844] [] show_stack+0x34/0x40 [ 910.985821][ T2844] [] dump_stack_lvl+0xe4/0x150 [ 910.987163][ T2844] [] dump_stack+0x1c/0x24 [ 910.988361][ T2844] [] print_bad_pte+0x3d4/0x4a0 [ 910.990026][ T2844] [] vm_normal_page+0x20c/0x22a [ 910.991182][ T2844] [] unmap_page_range+0x6d0/0x13f0 [ 910.992476][ T2844] [] unmap_vmas+0x1d0/0x366 [ 910.993532][ T2844] [] exit_mmap+0x15c/0x412 [ 910.994799][ T2844] [] mmput+0xee/0x2c2 [ 910.996510][ T2844] [] do_exit+0x6f2/0x18fc [ 910.997897][ T2844] [] do_group_exit+0x90/0x17e [ 910.999006][ T2844] [] __wake_up_parent+0x0/0x4a [ 911.000603][ T2844] [] ret_from_syscall+0x0/0x2 00:15:09 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 911.551207][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 911.552590][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 911.554169][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 911.555414][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 911.556760][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 911.557429][ T2042] Call Trace: [ 911.558202][ T2042] [] dump_backtrace+0x2e/0x3c [ 911.560014][ T2042] [] show_stack+0x34/0x40 [ 911.561100][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 911.562536][ T2042] [] dump_stack+0x1c/0x24 [ 911.563826][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 911.564943][ T2042] [] vm_normal_page+0x20c/0x22a [ 911.566580][ T2042] [] copy_page_range+0x828/0x236c [ 911.567716][ T2042] [] dup_mm+0xb5c/0xe10 [ 911.569253][ T2042] [] copy_process+0x25da/0x3c34 [ 911.570356][ T2042] [] kernel_clone+0xee/0x920 [ 911.571393][ T2042] [] __do_sys_clone+0xf2/0x12e [ 911.573432][ T2042] [] sys_clone+0x32/0x44 [ 911.574516][ T2042] [] ret_from_syscall+0x0/0x2 [ 912.772158][ T2846] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:2345e801 [ 912.773146][ T2846] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 912.774054][ T2846] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 912.775004][ T2846] CPU: 0 PID: 2846 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 912.776178][ T2846] Hardware name: riscv-virtio,qemu (DT) [ 912.776865][ T2846] Call Trace: [ 912.777329][ T2846] [] dump_backtrace+0x2e/0x3c [ 912.778105][ T2846] [] show_stack+0x34/0x40 [ 912.778871][ T2846] [] dump_stack_lvl+0xe4/0x150 [ 912.780113][ T2846] [] dump_stack+0x1c/0x24 [ 912.781093][ T2846] [] print_bad_pte+0x3d4/0x4a0 [ 912.781945][ T2846] [] vm_normal_page+0x20c/0x22a [ 912.783109][ T2846] [] unmap_page_range+0x6d0/0x13f0 [ 912.784016][ T2846] [] unmap_vmas+0x1d0/0x366 [ 912.784741][ T2846] [] exit_mmap+0x15c/0x412 [ 912.785882][ T2846] [] mmput+0xee/0x2c2 [ 912.786623][ T2846] [] do_exit+0x6f2/0x18fc [ 912.787350][ T2846] [] do_group_exit+0x90/0x17e [ 912.788145][ T2846] [] __wake_up_parent+0x0/0x4a [ 912.788868][ T2846] [] ret_from_syscall+0x0/0x2 00:15:11 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 913.683956][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 913.685283][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 913.686518][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 913.687809][ T2042] CPU: 0 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 913.689136][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 913.690259][ T2042] Call Trace: [ 913.690873][ T2042] [] dump_backtrace+0x2e/0x3c [ 913.692930][ T2042] [] show_stack+0x34/0x40 [ 913.693932][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 913.695049][ T2042] [] dump_stack+0x1c/0x24 [ 913.696143][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 913.697239][ T2042] [] vm_normal_page+0x20c/0x22a [ 913.698245][ T2042] [] copy_page_range+0x828/0x236c [ 913.700470][ T2042] [] dup_mm+0xb5c/0xe10 [ 913.701522][ T2042] [] copy_process+0x25da/0x3c34 [ 913.702619][ T2042] [] kernel_clone+0xee/0x920 [ 913.703744][ T2042] [] __do_sys_clone+0xf2/0x12e [ 913.704817][ T2042] [] sys_clone+0x32/0x44 [ 913.705848][ T2042] [] ret_from_syscall+0x0/0x2 00:15:12 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) 00:15:13 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 914.623474][ T2848] BUG: Bad page map in process syz-executor.0 pte:ffffffff80111024 pmd:28699401 [ 914.625312][ T2848] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 914.626667][ T2848] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 914.628030][ T2848] CPU: 0 PID: 2848 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 914.629627][ T2848] Hardware name: riscv-virtio,qemu (DT) [ 914.630371][ T2848] Call Trace: [ 914.631003][ T2848] [] dump_backtrace+0x2e/0x3c [ 914.632161][ T2848] [] show_stack+0x34/0x40 [ 914.633228][ T2848] [] dump_stack_lvl+0xe4/0x150 [ 914.634441][ T2848] [] dump_stack+0x1c/0x24 [ 914.635607][ T2848] [] print_bad_pte+0x3d4/0x4a0 [ 914.636810][ T2848] [] vm_normal_page+0x20c/0x22a [ 914.637888][ T2848] [] unmap_page_range+0x6d0/0x13f0 [ 914.638978][ T2848] [] unmap_vmas+0x1d0/0x366 [ 914.640738][ T2848] [] exit_mmap+0x15c/0x412 [ 914.641960][ T2848] [] mmput+0xee/0x2c2 [ 914.643016][ T2848] [] do_exit+0x6f2/0x18fc [ 914.644301][ T2848] [] do_group_exit+0x90/0x17e [ 914.645400][ T2848] [] __wake_up_parent+0x0/0x4a [ 914.646555][ T2848] [] ret_from_syscall+0x0/0x2 00:15:13 executing program 0: syz_usb_connect(0x0, 0x541, &(0x7f0000000bc0)=ANY=[@ANYBLOB="120100003ef8e7406a160303eacb0102030109022f0502000000000904685e"], 0x0) [ 915.407654][ T2042] BUG: Bad page map in process syz-executor.0 pte:ffffffff801110e4 pmd:2845cc01 [ 915.411264][ T2042] addr:00007fffbabfd000 vm_flags:100400fb anon_vma:0000000000000000 mapping:ffffaf8007646a68 index:4d [ 915.413425][ T2042] file:kcov fault:0x0 mmap:kcov_mmap readpage:0x0 [ 915.415389][ T2042] CPU: 1 PID: 2042 Comm: syz-executor.0 Tainted: G B 5.17.0-rc1-syzkaller-00002-g0966d385830d #0 [ 915.417690][ T2042] Hardware name: riscv-virtio,qemu (DT) [ 915.419265][ T2042] Call Trace: [ 915.420207][ T2042] [] dump_backtrace+0x2e/0x3c [ 915.423051][ T2042] [] show_stack+0x34/0x40 [ 915.425390][ T2042] [] dump_stack_lvl+0xe4/0x150 [ 915.428034][ T2042] [] dump_stack+0x1c/0x24 [ 915.429865][ T2042] [] print_bad_pte+0x3d4/0x4a0 [ 915.432371][ T2042] [] vm_normal_page+0x20c/0x22a [ 915.434831][ T2042] [] copy_page_range+0x828/0x236c [ 915.437432][ T2042] [] dup_mm+0xb5c/0xe10 [ 915.439679][ T2042] [] copy_process+0x25da/0x3c34 [ 915.441842][ T2042] [] kernel_clone+0xee/0x920 [ 915.443457][ T2042] [] __do_sys_clone+0xf2/0x12e [ 915.444781][ T2042] [] sys_clone+0x32/0x44 [ 915.445855][ T2042] [] ret_from_syscall+0x0/0x2 00:15:14 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_wireguard(r1, 0x8933, &(0x7f0000000040)={'wg1\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)=@newlink={0x24, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_PORT_SELF={0x4}]}, 0x24}}, 0x0) [ 916.201316][ T2732] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 916.568083][ T2732] usb 1-1: config 0 has an invalid interface number: 104 but max is 1 [ 916.574604][ T2732] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 916.576872][ T2732] usb 1-1: config 0 has 1 interface, different from the descriptor's value: 2 [ 916.578851][ T2732] usb 1-1: config 0 has no interface number 0 [ 916.592608][ T2732] usb 1-1: config 0 interface 104 has no altsetting 0 [ 916.753795][ T2732] usb 1-1: New USB device found, idVendor=166a, idProduct=0303, bcdDevice=cb.ea [ 916.755448][ T2732] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 916.756830][ T2732] usb 1-1: Product: syz [ 916.757734][ T2732] usb 1-1: Manufacturer: syz [ 916.758570][ T2732] usb 1-1: SerialNumber: syz [ 916.844882][ T2732] usb 1-1: config 0 descriptor?? [ 916.914182][ T2732] cp210x 1-1:0.104: cp210x converter detected VM DIAGNOSIS: 14:46:06 Registers: info registers vcpu 0 pc ffffffff8011262e mhartid 0000000000000000 mstatus 00000000000000a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff80200f48 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff80144876 x2/sp ffffaf800ed8f2d0 x3/gp ffffffff85863ac0 x4/tp ffffaf800f61b080 x5/t0 ffffaf800b4389a0 x6/t1 dd6317b0e69b7d00 x7/t2 000000000000ee47 x8/s0 ffffaf800ed8f0c0 x9/s1 ffffaf800f61c080 x10/a0 ffffaf800f61bb38 x11/a1 0000000000000007 x12/a2 000000000000000f x13/a3 ffffffff801165a0 x14/a4 dd6317b0e69b7d00 x15/a5 0000000000000000 x16/a6 0000000000f00000 x17/a7 ffffffff800dddaa x18/s2 0000000000000000 x19/s3 ffffffff84b97aa8 x20/s4 ffffffff838a0620 x21/s5 ffffffff8343c840 x22/s6 ffffffffffffffff x23/s7 ffffaf800f61b080 x24/s8 ffffaf800f61b1b8 x25/s9 ffffaf800740b1b8 x26/s10 ffffaf800740b080 x27/s11 0000000000000001 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f001db1e28 x31/t6 0000000000000004 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 ffffffff80117e48 mhartid 0000000000000001 mstatus 00000000000001a0 mip 0000000000000000 mie 00000000000002aa mideleg 0000000000000222 medeleg 000000000000b109 mtvec 0000000080000540 stvec ffffffff800055d4 mepc ffffffff8000f97e sepc ffffffff8011f054 mcause 0000000000000009 scause 8000000000000005 mtval 0000000000000000 stval 0000000000000000 x0/zero 0000000000000000 x1/ra ffffffff831b074a x2/sp ffffaf8020f76e90 x3/gp ffffffff85863ac0 x4/tp ffffaf800edf8000 x5/t0 0000000000046000 x6/t1 dd6317b0e69b7d00 x7/t2 0000000000000000 x8/s0 ffffaf8020f76e60 x9/s1 0000000000000000 x10/a0 ffffffff831b074a x11/a1 0000000000000003 x12/a2 1ffff5f00b53e07d x13/a3 ffffffff802377c2 x14/a4 ffffaf800edf8000 x15/a5 ffffaf800edf8008 x16/a6 0000000000f00000 x17/a7 0000000054494d45 x18/s2 ffffffff8343c840 x19/s3 ffffffff86c1a620 x20/s4 0000000000000000 x21/s5 0000000000000000 x22/s6 0000000000000103 x23/s7 ffffffff8588c3e0 x24/s8 ffffffff8588c220 x25/s9 0000000000000082 x26/s10 ffffffff84a07480 x27/s11 ffffffff86c1a620 x28/t3 fffffffff3f3f300 x29/t4 ffffffff80112282 x30/t5 1ffff5f0041eed5c 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