Warning: Permanently added '10.128.10.47' (ECDSA) to the list of known hosts. 2023/04/08 20:54:57 ignoring optional flag "sandboxArg"="0" 2023/04/08 20:54:57 parsed 1 programs 2023/04/08 20:54:57 executed programs: 0 [ 67.549241][ T26] audit: type=1400 audit(1680987297.972:188): avc: denied { mounton } for pid=5427 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 67.598154][ T26] audit: type=1400 audit(1680987297.972:189): avc: denied { mount } for pid=5427 comm="syz-executor" name="/" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=filesystem permissive=1 [ 67.625270][ T26] audit: type=1400 audit(1680987297.972:190): avc: denied { create } for pid=5427 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.646367][ T4391] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 67.655678][ T4391] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 67.663517][ T26] audit: type=1400 audit(1680987297.972:191): avc: denied { write } for pid=5427 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.684201][ T4391] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 67.691662][ T26] audit: type=1400 audit(1680987297.972:192): avc: denied { read } for pid=5427 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 67.713913][ T26] audit: type=1400 audit(1680987298.022:193): avc: denied { create } for pid=5434 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 67.734468][ T4391] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 67.741726][ T26] audit: type=1400 audit(1680987298.022:194): avc: denied { getattr } for pid=5436 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/ntp.conf/eth0.dhcp" dev="tmpfs" ino=1445 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 67.768012][ T4391] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 67.775339][ T4391] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 67.779564][ T26] audit: type=1400 audit(1680987298.052:195): avc: denied { ioctl } for pid=5434 comm="syz-executor.0" path="socket:[30797]" dev="sockfs" ino=30797 ioctlcmd=0x48c9 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 67.808825][ T26] audit: type=1400 audit(1680987298.082:196): avc: denied { read } for pid=5439 comm="sed" name="eth0.dhcp" dev="tmpfs" ino=1445 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 67.839978][ T26] audit: type=1400 audit(1680987298.082:197): avc: denied { open } for pid=5439 comm="sed" path="/run/dhcpcd/hook-state/ntp.conf/eth0.dhcp" dev="tmpfs" ino=1445 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 67.958260][ T5434] chnl_net:caif_netlink_parms(): no params data found [ 68.010141][ T5434] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.017423][ T5434] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.024993][ T5434] bridge_slave_0: entered allmulticast mode [ 68.031713][ T5434] bridge_slave_0: entered promiscuous mode [ 68.039441][ T5434] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.046860][ T5434] bridge0: port 2(bridge_slave_1) entered disabled state [ 68.054194][ T5434] bridge_slave_1: entered allmulticast mode [ 68.061304][ T5434] bridge_slave_1: entered promiscuous mode [ 68.084708][ T5434] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 68.096816][ T5434] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 68.122458][ T5434] team0: Port device team_slave_0 added [ 68.130407][ T5434] team0: Port device team_slave_1 added [ 68.151544][ T5434] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 68.158642][ T5434] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.184999][ T5434] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 68.199217][ T5434] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 68.206398][ T5434] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 68.232327][ T5434] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 68.266149][ T5434] hsr_slave_0: entered promiscuous mode [ 68.272582][ T5434] hsr_slave_1: entered promiscuous mode [ 68.849920][ T5434] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 68.862908][ T5434] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 68.875019][ T5434] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 68.885786][ T5434] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 68.908077][ T5434] bridge0: port 2(bridge_slave_1) entered blocking state [ 68.915558][ T5434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 68.922908][ T5434] bridge0: port 1(bridge_slave_0) entered blocking state [ 68.930055][ T5434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 68.945048][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 68.952775][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 69.000926][ T5434] 8021q: adding VLAN 0 to HW filter on device bond0 [ 69.014764][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 69.023142][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 69.036526][ T5434] 8021q: adding VLAN 0 to HW filter on device team0 [ 69.049281][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 69.058786][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 69.068638][ T5081] bridge0: port 1(bridge_slave_0) entered blocking state [ 69.076303][ T5081] bridge0: port 1(bridge_slave_0) entered forwarding state [ 69.093827][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 69.102560][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 69.111744][ T5081] bridge0: port 2(bridge_slave_1) entered blocking state [ 69.118891][ T5081] bridge0: port 2(bridge_slave_1) entered forwarding state [ 69.126784][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 69.135640][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 69.144632][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 69.153470][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 69.170303][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 69.179436][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 69.188453][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 69.198439][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 69.207272][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 69.216880][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 69.227671][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 69.237872][ T5434] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 69.374892][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 69.382357][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 69.394460][ T5434] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 69.412660][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 69.422537][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 69.441391][ T5434] veth0_vlan: entered promiscuous mode [ 69.449872][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 69.459396][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 69.471816][ T5434] veth1_vlan: entered promiscuous mode [ 69.480445][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 69.488945][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 69.497439][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 69.520567][ T5434] veth0_macvtap: entered promiscuous mode [ 69.527624][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 69.536540][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 69.545338][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 69.556828][ T5434] veth1_macvtap: entered promiscuous mode [ 69.564712][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 69.572853][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 69.591282][ T5434] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 69.599784][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 69.610663][ T5082] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 69.622506][ T5434] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 69.634204][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 69.642772][ T5514] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 69.653764][ T5434] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.662657][ T5434] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.673763][ T5434] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.682477][ T5434] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 69.744464][ T2888] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.752435][ T2888] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.779908][ T5081] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 69.794458][ T3513] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 69.802462][ T3513] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 69.813885][ T13] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 69.904312][ T5072] Bluetooth: hci0: command 0x0409 tx timeout [ 70.779187][ T5622] FAULT_INJECTION: forcing a failure. [ 70.779187][ T5622] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 70.797888][ T5622] CPU: 0 PID: 5622 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 70.806603][ T5622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 70.816641][ T5622] Call Trace: [ 70.820007][ T5622] [ 70.822924][ T5622] dump_stack_lvl+0x8e/0xb0 [ 70.827404][ T5622] should_fail_ex+0x4a3/0x5b0 [ 70.832061][ T5622] prepare_alloc_pages+0x178/0x570 [ 70.837149][ T5622] ? print_usage_bug.part.0+0x660/0x660 [ 70.842681][ T5622] __alloc_pages+0x149/0x4a0 [ 70.847249][ T5622] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 70.854080][ T5622] ? mark_lock.part.0+0xee/0x1970 [ 70.859130][ T5622] ? mark_lock.part.0+0xee/0x1970 [ 70.864477][ T5622] ? __lock_acquire+0x18bc/0x5d40 [ 70.869479][ T5622] ? find_held_lock+0x2d/0x110 [ 70.874240][ T5622] __folio_alloc+0x16/0x40 [ 70.878630][ T5622] vma_alloc_folio+0x11a/0x690 [ 70.883737][ T5622] ? policy_nodemask+0x140/0x140 [ 70.889002][ T5622] ? __pte_alloc_kernel+0xe0/0xe0 [ 70.894182][ T5622] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 70.900498][ T5622] do_wp_page+0x12fb/0x2ad0 [ 70.904984][ T5622] ? lock_release+0x670/0x670 [ 70.909635][ T5622] ? finish_mkwrite_fault+0x340/0x340 [ 70.915076][ T5622] ? do_raw_spin_lock+0x124/0x2b0 [ 70.920071][ T5622] ? spin_bug+0x1c0/0x1c0 [ 70.924459][ T5622] __handle_mm_fault+0x1181/0x2ee0 [ 70.929544][ T5622] ? lock_acquire+0x1af/0x520 [ 70.934195][ T5622] ? vm_iomap_memory+0x170/0x170 [ 70.939117][ T5622] handle_mm_fault+0x17b/0x640 [ 70.943940][ T5622] do_user_addr_fault+0x2da/0xd00 [ 70.948960][ T5622] ? rcu_is_watching+0x12/0xb0 [ 70.953873][ T5622] exc_page_fault+0x5e/0xc0 [ 70.958379][ T5622] asm_exc_page_fault+0x26/0x30 [ 70.963339][ T5622] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 70.970084][ T5622] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 70.989675][ T5622] RSP: 0018:ffffc9000310f5e8 EFLAGS: 00050202 [ 70.995717][ T5622] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 71.003674][ T5622] RDX: 0000000000003634 RSI: ffff8880727948c0 RDI: 0000000020015000 [ 71.011738][ T5622] RBP: ffff888072793fa0 R08: 0000000000000000 R09: ffff8880727975d3 [ 71.019692][ T5622] R10: ffffed100e4f2eba R11: 0000000000000000 R12: 00000000200146e0 [ 71.027663][ T5622] R13: ffffc9000310fd20 R14: 0000000000000000 R15: ffffc9000310fd28 [ 71.036494][ T5622] copyout+0x8e/0xa0 [ 71.040375][ T5622] _copy_to_iter+0x4c1/0x1010 [ 71.045902][ T5622] ? sk_wait_data+0x2ac/0x430 [ 71.050560][ T5622] ? _copy_from_iter_nocache+0xe70/0xe70 [ 71.056219][ T5622] ? __check_object_size+0x1fd/0x4d0 [ 71.061475][ T5622] __skb_datagram_iter+0x3c2/0x6a0 [ 71.066754][ T5622] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 71.072902][ T5622] skb_copy_datagram_iter+0x70/0x160 [ 71.078383][ T5622] tcp_recvmsg_locked+0xbae/0x2060 [ 71.083582][ T5622] ? tcp_recvmsg+0xc1/0x490 [ 71.088110][ T5622] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 71.093718][ T5622] ? __local_bh_enable_ip+0xa4/0x130 [ 71.098993][ T5622] tcp_recvmsg+0xdf/0x490 [ 71.103299][ T5622] ? tcp_recv_timestamp+0x540/0x540 [ 71.108467][ T5622] ? sock_has_perm+0x1c8/0x260 [ 71.113205][ T5622] ? selinux_binder_transaction+0x230/0x230 [ 71.119173][ T5622] ? lock_downgrade+0x690/0x690 [ 71.124007][ T5622] inet_recvmsg+0xf4/0x4c0 [ 71.128402][ T5622] ? inet_sendpage+0x130/0x130 [ 71.133158][ T5622] ? inet_sendpage+0x130/0x130 [ 71.137981][ T5622] sock_recvmsg+0xcd/0x160 [ 71.142488][ T5622] ? __import_iovec+0x70/0x6c0 [ 71.147253][ T5622] ____sys_recvmsg+0x1b2/0x560 [ 71.152021][ T5622] ? kernel_recvmsg+0x80/0x80 [ 71.156683][ T5622] ? _copy_from_user+0xb8/0xe0 [ 71.161435][ T5622] ? copy_msghdr_from_user+0xc0/0x120 [ 71.166789][ T5622] ? __copy_msghdr+0x440/0x440 [ 71.171541][ T5622] ? find_held_lock+0x2d/0x110 [ 71.176282][ T5622] ___sys_recvmsg+0xc3/0x130 [ 71.180934][ T5622] ? copy_msghdr_from_user+0x120/0x120 [ 71.186453][ T5622] ? ksys_write+0x17f/0x1c0 [ 71.190938][ T5622] ? lock_downgrade+0x690/0x690 [ 71.195866][ T5622] ? __fget_files+0x1bf/0x3c0 [ 71.200541][ T5622] ? __fget_light+0xb9/0x210 [ 71.205125][ T5622] __sys_recvmsg+0xc4/0x160 [ 71.209882][ T5622] ? __sys_recvmsg_sock+0x10/0x10 [ 71.214889][ T5622] ? syscall_enter_from_user_mode+0x26/0x80 [ 71.220789][ T5622] ? lockdep_hardirqs_on+0x7d/0x100 [ 71.225962][ T5622] do_syscall_64+0x39/0xb0 [ 71.230359][ T5622] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 71.236315][ T5622] RIP: 0033:0x7f6a9508c0d9 [ 71.240712][ T5622] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 71.260658][ T5622] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 71.269241][ T5622] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 71.277368][ T5622] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 71.285503][ T5622] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.293975][ T5622] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 71.302184][ T5622] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 71.310269][ T5622] [ 71.800173][ T5645] FAULT_INJECTION: forcing a failure. [ 71.800173][ T5645] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 71.817191][ T5645] CPU: 0 PID: 5645 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 71.825816][ T5645] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 71.836052][ T5645] Call Trace: [ 71.839336][ T5645] [ 71.842268][ T5645] dump_stack_lvl+0x8e/0xb0 [ 71.846786][ T5645] should_fail_ex+0x4a3/0x5b0 [ 71.851468][ T5645] prepare_alloc_pages+0x178/0x570 [ 71.856803][ T5645] ? print_usage_bug.part.0+0x660/0x660 [ 71.862350][ T5645] __alloc_pages+0x149/0x4a0 [ 71.866959][ T5645] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 71.873882][ T5645] ? mark_lock.part.0+0xee/0x1970 [ 71.878909][ T5645] ? mark_lock.part.0+0xee/0x1970 [ 71.883918][ T5645] ? __lock_acquire+0x18bc/0x5d40 [ 71.889009][ T5645] ? find_held_lock+0x2d/0x110 [ 71.893941][ T5645] __folio_alloc+0x16/0x40 [ 71.898353][ T5645] vma_alloc_folio+0x11a/0x690 [ 71.903191][ T5645] ? policy_nodemask+0x140/0x140 [ 71.908101][ T5645] ? __pte_alloc_kernel+0xe0/0xe0 [ 71.913097][ T5645] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 71.919049][ T5645] do_wp_page+0x12fb/0x2ad0 [ 71.923560][ T5645] ? lock_release+0x670/0x670 [ 71.928247][ T5645] ? finish_mkwrite_fault+0x340/0x340 [ 71.933596][ T5645] ? do_raw_spin_lock+0x124/0x2b0 [ 71.938594][ T5645] ? spin_bug+0x1c0/0x1c0 [ 71.942921][ T5645] __handle_mm_fault+0x1181/0x2ee0 [ 71.948022][ T5645] ? lock_acquire+0x1af/0x520 [ 71.952675][ T5645] ? vm_iomap_memory+0x170/0x170 [ 71.958717][ T5645] handle_mm_fault+0x17b/0x640 [ 71.963637][ T5645] do_user_addr_fault+0x2da/0xd00 [ 71.968734][ T5645] ? rcu_is_watching+0x12/0xb0 [ 71.973475][ T5645] exc_page_fault+0x5e/0xc0 [ 71.978039][ T5645] asm_exc_page_fault+0x26/0x30 [ 71.982903][ T5645] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 71.989543][ T5645] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 72.009222][ T5645] RSP: 0018:ffffc900030df5e8 EFLAGS: 00050202 [ 72.015271][ T5645] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 72.023235][ T5645] RDX: 0000000000003634 RSI: ffff8880727f48c0 RDI: 0000000020015000 [ 72.031616][ T5645] RBP: ffff8880727f3fa0 R08: 0000000000000000 R09: ffff8880727f75d3 [ 72.039842][ T5645] R10: ffffed100e4feeba R11: 0000000000000000 R12: 00000000200146e0 [ 72.047856][ T5645] R13: ffffc900030dfd20 R14: 0000000000000000 R15: ffffc900030dfd28 [ 72.055827][ T5645] copyout+0x8e/0xa0 [ 72.059708][ T5645] _copy_to_iter+0x4c1/0x1010 [ 72.064361][ T5645] ? sk_wait_data+0x2ac/0x430 [ 72.069045][ T5645] ? _copy_from_iter_nocache+0xe70/0xe70 [ 72.074671][ T5645] ? __check_object_size+0x1fd/0x4d0 [ 72.080116][ T5645] __skb_datagram_iter+0x3c2/0x6a0 [ 72.085209][ T5645] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 72.091945][ T5645] skb_copy_datagram_iter+0x70/0x160 [ 72.097204][ T5645] tcp_recvmsg_locked+0xbae/0x2060 [ 72.102386][ T5645] ? tcp_recvmsg+0xc1/0x490 [ 72.106862][ T5645] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 72.112470][ T5645] ? __local_bh_enable_ip+0xa4/0x130 [ 72.117733][ T5645] tcp_recvmsg+0xdf/0x490 [ 72.122124][ T5645] ? tcp_recv_timestamp+0x540/0x540 [ 72.127294][ T5645] ? sock_has_perm+0x1c8/0x260 [ 72.132140][ T5645] ? selinux_binder_transaction+0x230/0x230 [ 72.138006][ T5645] ? lock_downgrade+0x690/0x690 [ 72.142918][ T5645] inet_recvmsg+0xf4/0x4c0 [ 72.147772][ T5645] ? inet_sendpage+0x130/0x130 [ 72.152535][ T5645] ? inet_sendpage+0x130/0x130 [ 72.157292][ T5645] sock_recvmsg+0xcd/0x160 [ 72.161750][ T5645] ? __import_iovec+0x70/0x6c0 [ 72.166578][ T5645] ____sys_recvmsg+0x1b2/0x560 [ 72.171421][ T5645] ? kernel_recvmsg+0x80/0x80 [ 72.176159][ T5645] ? _copy_from_user+0xb8/0xe0 [ 72.180984][ T5645] ? copy_msghdr_from_user+0xc0/0x120 [ 72.186338][ T5645] ? __copy_msghdr+0x440/0x440 [ 72.191164][ T5645] ? find_held_lock+0x2d/0x110 [ 72.195993][ T5645] ___sys_recvmsg+0xc3/0x130 [ 72.200559][ T5645] ? copy_msghdr_from_user+0x120/0x120 [ 72.206340][ T5645] ? ksys_write+0x17f/0x1c0 [ 72.210824][ T5645] ? lock_downgrade+0x690/0x690 [ 72.215650][ T5645] ? __fget_files+0x1bf/0x3c0 [ 72.220322][ T5645] ? __fget_light+0xb9/0x210 [ 72.224885][ T5645] __sys_recvmsg+0xc4/0x160 [ 72.229364][ T5645] ? __sys_recvmsg_sock+0x10/0x10 [ 72.234370][ T5645] ? syscall_enter_from_user_mode+0x26/0x80 [ 72.240235][ T5645] ? lockdep_hardirqs_on+0x7d/0x100 [ 72.245407][ T5645] do_syscall_64+0x39/0xb0 [ 72.249823][ T5645] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 72.255689][ T5645] RIP: 0033:0x7f6a9508c0d9 [ 72.260192][ T5645] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 72.279869][ T5645] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 72.288347][ T5645] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 72.296307][ T5645] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 72.304430][ T5645] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.312462][ T5645] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 72.320407][ T5645] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 72.328627][ T5645] [ 72.335963][ T5072] Bluetooth: hci0: command 0x041b tx timeout 2023/04/08 20:55:03 executed programs: 3 [ 72.669539][ T5673] FAULT_INJECTION: forcing a failure. [ 72.669539][ T5673] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 72.684882][ T5673] CPU: 1 PID: 5673 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 72.693498][ T5673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 72.703831][ T5673] Call Trace: [ 72.707120][ T5673] [ 72.710071][ T5673] dump_stack_lvl+0x8e/0xb0 [ 72.714581][ T5673] should_fail_ex+0x4a3/0x5b0 [ 72.719269][ T5673] prepare_alloc_pages+0x178/0x570 [ 72.724387][ T5673] ? print_usage_bug.part.0+0x660/0x660 [ 72.730026][ T5673] __alloc_pages+0x149/0x4a0 [ 72.734708][ T5673] ? preempt_count_add+0x78/0x140 [ 72.739741][ T5673] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 72.746509][ T5673] ? mark_lock.part.0+0xee/0x1970 [ 72.751634][ T5673] ? mark_lock.part.0+0xee/0x1970 [ 72.757011][ T5673] ? __lock_acquire+0x18bc/0x5d40 [ 72.762211][ T5673] ? find_held_lock+0x2d/0x110 [ 72.766990][ T5673] __folio_alloc+0x16/0x40 [ 72.771436][ T5673] vma_alloc_folio+0x11a/0x690 [ 72.776310][ T5673] ? policy_nodemask+0x140/0x140 [ 72.781425][ T5673] ? __pte_alloc_kernel+0xe0/0xe0 [ 72.786482][ T5673] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 72.792469][ T5673] do_wp_page+0x12fb/0x2ad0 [ 72.796980][ T5673] ? lock_release+0x670/0x670 [ 72.801923][ T5673] ? finish_mkwrite_fault+0x340/0x340 [ 72.807299][ T5673] ? do_raw_spin_lock+0x124/0x2b0 [ 72.812340][ T5673] ? spin_bug+0x1c0/0x1c0 [ 72.816678][ T5673] __handle_mm_fault+0x1181/0x2ee0 [ 72.821803][ T5673] ? lock_acquire+0x1af/0x520 [ 72.826483][ T5673] ? vm_iomap_memory+0x170/0x170 [ 72.831424][ T5673] handle_mm_fault+0x17b/0x640 [ 72.836282][ T5673] do_user_addr_fault+0x2da/0xd00 [ 72.841404][ T5673] ? rcu_is_watching+0x12/0xb0 [ 72.846284][ T5673] exc_page_fault+0x5e/0xc0 [ 72.850787][ T5673] asm_exc_page_fault+0x26/0x30 [ 72.855643][ T5673] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 72.862416][ T5673] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 72.882238][ T5673] RSP: 0018:ffffc9000322f5e8 EFLAGS: 00050202 [ 72.888397][ T5673] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 72.896368][ T5673] RDX: 0000000000003634 RSI: ffff888071f1c8c0 RDI: 0000000020015000 [ 72.904353][ T5673] RBP: ffff888071f1bfa0 R08: 0000000000000000 R09: ffff888071f1f5d3 [ 72.912504][ T5673] R10: ffffed100e3e3eba R11: 0000000000000000 R12: 00000000200146e0 [ 72.920485][ T5673] R13: ffffc9000322fd20 R14: 0000000000000000 R15: ffffc9000322fd28 [ 72.928468][ T5673] copyout+0x8e/0xa0 [ 72.932417][ T5673] _copy_to_iter+0x4c1/0x1010 [ 72.937273][ T5673] ? sk_wait_data+0x2ac/0x430 [ 72.942042][ T5673] ? _copy_from_iter_nocache+0xe70/0xe70 [ 72.947767][ T5673] ? __check_object_size+0x1fd/0x4d0 [ 72.953314][ T5673] __skb_datagram_iter+0x3c2/0x6a0 [ 72.958431][ T5673] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 72.964588][ T5673] skb_copy_datagram_iter+0x70/0x160 [ 72.970063][ T5673] tcp_recvmsg_locked+0xbae/0x2060 [ 72.975181][ T5673] ? tcp_recvmsg+0xc1/0x490 [ 72.979774][ T5673] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 72.985410][ T5673] ? __local_bh_enable_ip+0xa4/0x130 [ 72.990732][ T5673] tcp_recvmsg+0xdf/0x490 [ 72.995070][ T5673] ? tcp_recv_timestamp+0x540/0x540 [ 73.000400][ T5673] ? sock_has_perm+0x1c8/0x260 [ 73.005256][ T5673] ? selinux_binder_transaction+0x230/0x230 [ 73.012286][ T5673] ? lock_downgrade+0x690/0x690 [ 73.017147][ T5673] inet_recvmsg+0xf4/0x4c0 [ 73.021663][ T5673] ? inet_sendpage+0x130/0x130 [ 73.026436][ T5673] ? inet_sendpage+0x130/0x130 [ 73.031214][ T5673] sock_recvmsg+0xcd/0x160 [ 73.035740][ T5673] ? __import_iovec+0x70/0x6c0 [ 73.040684][ T5673] ____sys_recvmsg+0x1b2/0x560 [ 73.045455][ T5673] ? kernel_recvmsg+0x80/0x80 [ 73.050140][ T5673] ? _copy_from_user+0xb8/0xe0 [ 73.055098][ T5673] ? copy_msghdr_from_user+0xc0/0x120 [ 73.060611][ T5673] ? __copy_msghdr+0x440/0x440 [ 73.065386][ T5673] ? find_held_lock+0x2d/0x110 [ 73.070157][ T5673] ___sys_recvmsg+0xc3/0x130 [ 73.074753][ T5673] ? copy_msghdr_from_user+0x120/0x120 [ 73.080240][ T5673] ? ksys_write+0x17f/0x1c0 [ 73.084757][ T5673] ? lock_downgrade+0x690/0x690 [ 73.089611][ T5673] ? __fget_files+0x1bf/0x3c0 [ 73.094292][ T5673] ? __fget_light+0xb9/0x210 [ 73.098896][ T5673] __sys_recvmsg+0xc4/0x160 [ 73.103500][ T5673] ? __sys_recvmsg_sock+0x10/0x10 [ 73.108533][ T5673] ? syscall_enter_from_user_mode+0x26/0x80 [ 73.114527][ T5673] ? lockdep_hardirqs_on+0x7d/0x100 [ 73.119820][ T5673] do_syscall_64+0x39/0xb0 [ 73.124248][ T5673] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.130150][ T5673] RIP: 0033:0x7f6a9508c0d9 [ 73.134568][ T5673] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 73.154451][ T5673] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 73.163389][ T5673] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 73.171700][ T5673] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 73.179688][ T5673] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 73.187703][ T5673] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 73.195769][ T5673] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 73.203923][ T5673] [ 73.518364][ T5723] FAULT_INJECTION: forcing a failure. [ 73.518364][ T5723] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 73.532009][ T5723] CPU: 1 PID: 5723 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 73.540601][ T5723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 73.550661][ T5723] Call Trace: [ 73.553947][ T5723] [ 73.556885][ T5723] dump_stack_lvl+0x8e/0xb0 [ 73.561400][ T5723] should_fail_ex+0x4a3/0x5b0 [ 73.566083][ T5723] prepare_alloc_pages+0x178/0x570 [ 73.571201][ T5723] ? print_usage_bug.part.0+0x660/0x660 [ 73.576753][ T5723] __alloc_pages+0x149/0x4a0 [ 73.581348][ T5723] ? preempt_count_add+0x78/0x140 [ 73.586391][ T5723] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 73.593333][ T5723] ? mark_lock.part.0+0xee/0x1970 [ 73.598365][ T5723] ? mark_lock.part.0+0xee/0x1970 [ 73.603417][ T5723] ? __lock_acquire+0x18bc/0x5d40 [ 73.608533][ T5723] ? find_held_lock+0x2d/0x110 [ 73.613435][ T5723] __folio_alloc+0x16/0x40 [ 73.617942][ T5723] vma_alloc_folio+0x11a/0x690 [ 73.622713][ T5723] ? policy_nodemask+0x140/0x140 [ 73.627927][ T5723] ? __pte_alloc_kernel+0xe0/0xe0 [ 73.632987][ T5723] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 73.638976][ T5723] do_wp_page+0x12fb/0x2ad0 [ 73.643572][ T5723] ? lock_release+0x670/0x670 [ 73.648249][ T5723] ? finish_mkwrite_fault+0x340/0x340 [ 73.653626][ T5723] ? do_raw_spin_lock+0x124/0x2b0 [ 73.658738][ T5723] ? spin_bug+0x1c0/0x1c0 [ 73.663073][ T5723] __handle_mm_fault+0x1181/0x2ee0 [ 73.668186][ T5723] ? lock_acquire+0x1af/0x520 [ 73.672867][ T5723] ? vm_iomap_memory+0x170/0x170 [ 73.677867][ T5723] handle_mm_fault+0x17b/0x640 [ 73.682671][ T5723] do_user_addr_fault+0x2da/0xd00 [ 73.687698][ T5723] ? rcu_is_watching+0x12/0xb0 [ 73.692463][ T5723] exc_page_fault+0x5e/0xc0 [ 73.696965][ T5723] asm_exc_page_fault+0x26/0x30 [ 73.701994][ T5723] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 73.708599][ T5723] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 73.728206][ T5723] RSP: 0018:ffffc9000333f5e8 EFLAGS: 00050202 [ 73.734298][ T5723] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 73.742253][ T5723] RDX: 0000000000003634 RSI: ffff888071ec48c0 RDI: 0000000020015000 [ 73.750380][ T5723] RBP: ffff888071ec3fa0 R08: 0000000000000000 R09: ffff888071ec75d3 [ 73.758498][ T5723] R10: ffffed100e3d8eba R11: 0000000000000000 R12: 00000000200146e0 [ 73.766708][ T5723] R13: ffffc9000333fd20 R14: 0000000000000000 R15: ffffc9000333fd28 [ 73.774666][ T5723] copyout+0x8e/0xa0 [ 73.778546][ T5723] _copy_to_iter+0x4c1/0x1010 [ 73.783476][ T5723] ? sk_wait_data+0x2ac/0x430 [ 73.788146][ T5723] ? _copy_from_iter_nocache+0xe70/0xe70 [ 73.793771][ T5723] ? __check_object_size+0x1fd/0x4d0 [ 73.799062][ T5723] __skb_datagram_iter+0x3c2/0x6a0 [ 73.804255][ T5723] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 73.810432][ T5723] skb_copy_datagram_iter+0x70/0x160 [ 73.815725][ T5723] tcp_recvmsg_locked+0xbae/0x2060 [ 73.820913][ T5723] ? tcp_recvmsg+0xc1/0x490 [ 73.825390][ T5723] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 73.830997][ T5723] ? __local_bh_enable_ip+0xa4/0x130 [ 73.836255][ T5723] tcp_recvmsg+0xdf/0x490 [ 73.840562][ T5723] ? tcp_recv_timestamp+0x540/0x540 [ 73.845736][ T5723] ? sock_has_perm+0x1c8/0x260 [ 73.850476][ T5723] ? selinux_binder_transaction+0x230/0x230 [ 73.856355][ T5723] ? lock_downgrade+0x690/0x690 [ 73.861181][ T5723] inet_recvmsg+0xf4/0x4c0 [ 73.865573][ T5723] ? inet_sendpage+0x130/0x130 [ 73.870311][ T5723] ? inet_sendpage+0x130/0x130 [ 73.875141][ T5723] sock_recvmsg+0xcd/0x160 [ 73.879634][ T5723] ? __import_iovec+0x70/0x6c0 [ 73.884374][ T5723] ____sys_recvmsg+0x1b2/0x560 [ 73.889150][ T5723] ? kernel_recvmsg+0x80/0x80 [ 73.893802][ T5723] ? _copy_from_user+0xb8/0xe0 [ 73.898539][ T5723] ? copy_msghdr_from_user+0xc0/0x120 [ 73.903897][ T5723] ? __copy_msghdr+0x440/0x440 [ 73.908653][ T5723] ? find_held_lock+0x2d/0x110 [ 73.913399][ T5723] ___sys_recvmsg+0xc3/0x130 [ 73.917986][ T5723] ? copy_msghdr_from_user+0x120/0x120 [ 73.923510][ T5723] ? ksys_write+0x17f/0x1c0 [ 73.927987][ T5723] ? lock_downgrade+0x690/0x690 [ 73.932812][ T5723] ? __fget_files+0x1bf/0x3c0 [ 73.937639][ T5723] ? __fget_light+0xb9/0x210 [ 73.942288][ T5723] __sys_recvmsg+0xc4/0x160 [ 73.946764][ T5723] ? __sys_recvmsg_sock+0x10/0x10 [ 73.951885][ T5723] ? syscall_enter_from_user_mode+0x26/0x80 [ 73.957771][ T5723] ? lockdep_hardirqs_on+0x7d/0x100 [ 73.962957][ T5723] do_syscall_64+0x39/0xb0 [ 73.967470][ T5723] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 73.973346][ T5723] RIP: 0033:0x7f6a9508c0d9 [ 73.977741][ T5723] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 73.997427][ T5723] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 74.005815][ T5723] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 74.013765][ T5723] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 74.021822][ T5723] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 74.029779][ T5723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 74.037745][ T5723] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 74.045727][ T5723] [ 74.384134][ T5072] Bluetooth: hci0: command 0x040f tx timeout [ 74.388531][ T5760] FAULT_INJECTION: forcing a failure. [ 74.388531][ T5760] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 74.414444][ T5760] CPU: 1 PID: 5760 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 74.423069][ T5760] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 74.433214][ T5760] Call Trace: [ 74.436507][ T5760] [ 74.439526][ T5760] dump_stack_lvl+0x8e/0xb0 [ 74.444031][ T5760] should_fail_ex+0x4a3/0x5b0 [ 74.448718][ T5760] prepare_alloc_pages+0x178/0x570 [ 74.453838][ T5760] ? print_usage_bug.part.0+0x660/0x660 [ 74.459390][ T5760] __alloc_pages+0x149/0x4a0 [ 74.464239][ T5760] ? preempt_count_add+0x78/0x140 [ 74.469259][ T5760] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 74.476023][ T5760] ? mark_lock.part.0+0xee/0x1970 [ 74.481050][ T5760] ? mark_lock.part.0+0xee/0x1970 [ 74.486078][ T5760] ? __lock_acquire+0x18bc/0x5d40 [ 74.491101][ T5760] ? find_held_lock+0x2d/0x110 [ 74.495886][ T5760] __folio_alloc+0x16/0x40 [ 74.500836][ T5760] vma_alloc_folio+0x11a/0x690 [ 74.505638][ T5760] ? policy_nodemask+0x140/0x140 [ 74.510754][ T5760] ? __pte_alloc_kernel+0xe0/0xe0 [ 74.515780][ T5760] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 74.521759][ T5760] do_wp_page+0x12fb/0x2ad0 [ 74.526349][ T5760] ? lock_release+0x670/0x670 [ 74.531113][ T5760] ? finish_mkwrite_fault+0x340/0x340 [ 74.536486][ T5760] ? do_raw_spin_lock+0x124/0x2b0 [ 74.541601][ T5760] ? spin_bug+0x1c0/0x1c0 [ 74.546022][ T5760] __handle_mm_fault+0x1181/0x2ee0 [ 74.551137][ T5760] ? lock_acquire+0x1af/0x520 [ 74.555816][ T5760] ? vm_iomap_memory+0x170/0x170 [ 74.560958][ T5760] handle_mm_fault+0x17b/0x640 [ 74.565768][ T5760] do_user_addr_fault+0x2da/0xd00 [ 74.570825][ T5760] ? rcu_is_watching+0x12/0xb0 [ 74.575680][ T5760] exc_page_fault+0x5e/0xc0 [ 74.580181][ T5760] asm_exc_page_fault+0x26/0x30 [ 74.585029][ T5760] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 74.591715][ T5760] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 74.611501][ T5760] RSP: 0018:ffffc9000322f5e8 EFLAGS: 00050202 [ 74.617748][ T5760] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 74.625809][ T5760] RDX: 0000000000003634 RSI: ffff8880727dc8c0 RDI: 0000000020015000 [ 74.633971][ T5760] RBP: ffff8880727dbfa0 R08: 0000000000000000 R09: ffff8880727df5d3 [ 74.642295][ T5760] R10: ffffed100e4fbeba R11: 0000000000000000 R12: 00000000200146e0 [ 74.650361][ T5760] R13: ffffc9000322fd20 R14: 0000000000000000 R15: ffffc9000322fd28 [ 74.658443][ T5760] copyout+0x8e/0xa0 [ 74.662520][ T5760] _copy_to_iter+0x4c1/0x1010 [ 74.667248][ T5760] ? sk_wait_data+0x2ac/0x430 [ 74.671927][ T5760] ? _copy_from_iter_nocache+0xe70/0xe70 [ 74.677688][ T5760] ? __check_object_size+0x1fd/0x4d0 [ 74.682991][ T5760] __skb_datagram_iter+0x3c2/0x6a0 [ 74.688116][ T5760] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 74.694276][ T5760] skb_copy_datagram_iter+0x70/0x160 [ 74.699571][ T5760] tcp_recvmsg_locked+0xbae/0x2060 [ 74.704776][ T5760] ? tcp_recvmsg+0xc1/0x490 [ 74.709284][ T5760] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 74.714919][ T5760] ? __local_bh_enable_ip+0xa4/0x130 [ 74.720213][ T5760] tcp_recvmsg+0xdf/0x490 [ 74.724552][ T5760] ? tcp_recv_timestamp+0x540/0x540 [ 74.729800][ T5760] ? sock_has_perm+0x1c8/0x260 [ 74.734662][ T5760] ? selinux_binder_transaction+0x230/0x230 [ 74.740659][ T5760] ? lock_downgrade+0x690/0x690 [ 74.745564][ T5760] inet_recvmsg+0xf4/0x4c0 [ 74.749997][ T5760] ? inet_sendpage+0x130/0x130 [ 74.755025][ T5760] ? inet_sendpage+0x130/0x130 [ 74.760313][ T5760] sock_recvmsg+0xcd/0x160 [ 74.764741][ T5760] ? __import_iovec+0x70/0x6c0 [ 74.769599][ T5760] ____sys_recvmsg+0x1b2/0x560 [ 74.774378][ T5760] ? kernel_recvmsg+0x80/0x80 [ 74.779235][ T5760] ? _copy_from_user+0xb8/0xe0 [ 74.784088][ T5760] ? copy_msghdr_from_user+0xc0/0x120 [ 74.789467][ T5760] ? __copy_msghdr+0x440/0x440 [ 74.794326][ T5760] ? find_held_lock+0x2d/0x110 [ 74.799108][ T5760] ___sys_recvmsg+0xc3/0x130 [ 74.803804][ T5760] ? copy_msghdr_from_user+0x120/0x120 [ 74.809272][ T5760] ? ksys_write+0x17f/0x1c0 [ 74.813779][ T5760] ? lock_downgrade+0x690/0x690 [ 74.818634][ T5760] ? __fget_files+0x1bf/0x3c0 [ 74.823318][ T5760] ? __fget_light+0xb9/0x210 [ 74.827909][ T5760] __sys_recvmsg+0xc4/0x160 [ 74.832423][ T5760] ? __sys_recvmsg_sock+0x10/0x10 [ 74.837541][ T5760] ? syscall_enter_from_user_mode+0x26/0x80 [ 74.843497][ T5760] ? lockdep_hardirqs_on+0x7d/0x100 [ 74.848698][ T5760] do_syscall_64+0x39/0xb0 [ 74.853116][ T5760] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 74.859470][ T5760] RIP: 0033:0x7f6a9508c0d9 [ 74.863886][ T5760] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 74.883753][ T5760] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 74.892173][ T5760] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 74.900201][ T5760] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 74.908452][ T5760] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 74.916431][ T5760] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 74.924408][ T5760] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 74.932604][ T5760] [ 75.256424][ T5811] FAULT_INJECTION: forcing a failure. [ 75.256424][ T5811] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 75.271523][ T5811] CPU: 0 PID: 5811 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 75.280224][ T5811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 75.290389][ T5811] Call Trace: [ 75.293675][ T5811] [ 75.296607][ T5811] dump_stack_lvl+0x8e/0xb0 [ 75.301385][ T5811] should_fail_ex+0x4a3/0x5b0 [ 75.306151][ T5811] prepare_alloc_pages+0x178/0x570 [ 75.311367][ T5811] ? print_usage_bug.part.0+0x660/0x660 [ 75.317094][ T5811] __alloc_pages+0x149/0x4a0 [ 75.321694][ T5811] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 75.328458][ T5811] ? mark_lock.part.0+0xee/0x1970 [ 75.333485][ T5811] ? __lock_acquire+0x18bc/0x5d40 [ 75.338522][ T5811] ? find_held_lock+0x2d/0x110 [ 75.343376][ T5811] __folio_alloc+0x16/0x40 [ 75.347801][ T5811] vma_alloc_folio+0x11a/0x690 [ 75.352593][ T5811] ? policy_nodemask+0x140/0x140 [ 75.357552][ T5811] ? __pte_alloc_kernel+0xe0/0xe0 [ 75.362670][ T5811] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 75.368659][ T5811] do_wp_page+0x12fb/0x2ad0 [ 75.373176][ T5811] ? lock_release+0x670/0x670 [ 75.378121][ T5811] ? finish_mkwrite_fault+0x340/0x340 [ 75.383477][ T5811] ? do_raw_spin_lock+0x124/0x2b0 [ 75.388500][ T5811] ? spin_bug+0x1c0/0x1c0 [ 75.392889][ T5811] __handle_mm_fault+0x1181/0x2ee0 [ 75.397990][ T5811] ? lock_acquire+0x1af/0x520 [ 75.402645][ T5811] ? vm_iomap_memory+0x170/0x170 [ 75.407557][ T5811] handle_mm_fault+0x17b/0x640 [ 75.412297][ T5811] do_user_addr_fault+0x2da/0xd00 [ 75.417295][ T5811] ? rcu_is_watching+0x12/0xb0 [ 75.422048][ T5811] exc_page_fault+0x5e/0xc0 [ 75.426543][ T5811] asm_exc_page_fault+0x26/0x30 [ 75.431372][ T5811] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 75.438025][ T5811] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 75.457610][ T5811] RSP: 0018:ffffc9000313f5e8 EFLAGS: 00050202 [ 75.463667][ T5811] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 75.471797][ T5811] RDX: 0000000000003634 RSI: ffff8880727848c0 RDI: 0000000020015000 [ 75.479837][ T5811] RBP: ffff888072783fa0 R08: 0000000000000000 R09: ffff8880727875d3 [ 75.487783][ T5811] R10: ffffed100e4f0eba R11: 0000000000000000 R12: 00000000200146e0 [ 75.495731][ T5811] R13: ffffc9000313fd20 R14: 0000000000000000 R15: ffffc9000313fd28 [ 75.503770][ T5811] copyout+0x8e/0xa0 [ 75.507690][ T5811] _copy_to_iter+0x4c1/0x1010 [ 75.512441][ T5811] ? sk_wait_data+0x2ac/0x430 [ 75.517192][ T5811] ? _copy_from_iter_nocache+0xe70/0xe70 [ 75.522798][ T5811] ? __check_object_size+0x1fd/0x4d0 [ 75.528072][ T5811] __skb_datagram_iter+0x3c2/0x6a0 [ 75.533173][ T5811] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 75.539298][ T5811] skb_copy_datagram_iter+0x70/0x160 [ 75.544658][ T5811] tcp_recvmsg_locked+0xbae/0x2060 [ 75.549747][ T5811] ? tcp_recvmsg+0xc1/0x490 [ 75.554418][ T5811] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 75.560374][ T5811] ? __local_bh_enable_ip+0xa4/0x130 [ 75.565634][ T5811] tcp_recvmsg+0xdf/0x490 [ 75.570027][ T5811] ? tcp_recv_timestamp+0x540/0x540 [ 75.575304][ T5811] ? sock_has_perm+0x1c8/0x260 [ 75.580148][ T5811] ? selinux_binder_transaction+0x230/0x230 [ 75.586031][ T5811] ? lock_downgrade+0x690/0x690 [ 75.590856][ T5811] inet_recvmsg+0xf4/0x4c0 [ 75.595285][ T5811] ? inet_sendpage+0x130/0x130 [ 75.600043][ T5811] ? inet_sendpage+0x130/0x130 [ 75.604792][ T5811] sock_recvmsg+0xcd/0x160 [ 75.609183][ T5811] ? __import_iovec+0x70/0x6c0 [ 75.613922][ T5811] ____sys_recvmsg+0x1b2/0x560 [ 75.618761][ T5811] ? kernel_recvmsg+0x80/0x80 [ 75.623506][ T5811] ? _copy_from_user+0xb8/0xe0 [ 75.628263][ T5811] ? copy_msghdr_from_user+0xc0/0x120 [ 75.633607][ T5811] ? __copy_msghdr+0x440/0x440 [ 75.638431][ T5811] ? find_held_lock+0x2d/0x110 [ 75.643173][ T5811] ___sys_recvmsg+0xc3/0x130 [ 75.647741][ T5811] ? copy_msghdr_from_user+0x120/0x120 [ 75.653177][ T5811] ? ksys_write+0x17f/0x1c0 [ 75.658186][ T5811] ? lock_downgrade+0x690/0x690 [ 75.663099][ T5811] ? __fget_files+0x1bf/0x3c0 [ 75.667752][ T5811] ? __fget_light+0xb9/0x210 [ 75.672327][ T5811] __sys_recvmsg+0xc4/0x160 [ 75.676808][ T5811] ? __sys_recvmsg_sock+0x10/0x10 [ 75.681897][ T5811] ? syscall_enter_from_user_mode+0x26/0x80 [ 75.687849][ T5811] ? lockdep_hardirqs_on+0x7d/0x100 [ 75.693017][ T5811] do_syscall_64+0x39/0xb0 [ 75.697587][ T5811] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 75.703634][ T5811] RIP: 0033:0x7f6a9508c0d9 [ 75.708026][ T5811] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 75.728133][ T5811] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 75.736536][ T5811] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 75.744596][ T5811] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 75.752577][ T5811] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 75.760566][ T5811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 75.768525][ T5811] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 75.776477][ T5811] [ 76.108952][ T5843] FAULT_INJECTION: forcing a failure. [ 76.108952][ T5843] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.123468][ T5843] CPU: 0 PID: 5843 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 76.132075][ T5843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 76.142135][ T5843] Call Trace: [ 76.145412][ T5843] [ 76.148327][ T5843] dump_stack_lvl+0x8e/0xb0 [ 76.153002][ T5843] should_fail_ex+0x4a3/0x5b0 [ 76.157670][ T5843] prepare_alloc_pages+0x178/0x570 [ 76.162763][ T5843] ? print_usage_bug.part.0+0x660/0x660 [ 76.168371][ T5843] __alloc_pages+0x149/0x4a0 [ 76.172938][ T5843] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 76.179786][ T5843] ? mark_lock.part.0+0xee/0x1970 [ 76.184786][ T5843] ? __lock_acquire+0x18bc/0x5d40 [ 76.189779][ T5843] ? find_held_lock+0x2d/0x110 [ 76.194518][ T5843] __folio_alloc+0x16/0x40 [ 76.198929][ T5843] vma_alloc_folio+0x11a/0x690 [ 76.203664][ T5843] ? policy_nodemask+0x140/0x140 [ 76.208617][ T5843] ? __pte_alloc_kernel+0xe0/0xe0 [ 76.213615][ T5843] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 76.219566][ T5843] do_wp_page+0x12fb/0x2ad0 [ 76.224045][ T5843] ? lock_release+0x670/0x670 [ 76.228692][ T5843] ? finish_mkwrite_fault+0x340/0x340 [ 76.234216][ T5843] ? do_raw_spin_lock+0x124/0x2b0 [ 76.239224][ T5843] ? spin_bug+0x1c0/0x1c0 [ 76.243625][ T5843] __handle_mm_fault+0x1181/0x2ee0 [ 76.248720][ T5843] ? lock_acquire+0x1af/0x520 [ 76.253390][ T5843] ? vm_iomap_memory+0x170/0x170 [ 76.258304][ T5843] handle_mm_fault+0x17b/0x640 [ 76.263042][ T5843] do_user_addr_fault+0x2da/0xd00 [ 76.268039][ T5843] ? rcu_is_watching+0x12/0xb0 [ 76.272777][ T5843] exc_page_fault+0x5e/0xc0 [ 76.277257][ T5843] asm_exc_page_fault+0x26/0x30 [ 76.282110][ T5843] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 76.288684][ T5843] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 76.308352][ T5843] RSP: 0018:ffffc90002fbf5e8 EFLAGS: 00050202 [ 76.314394][ T5843] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 76.322343][ T5843] RDX: 0000000000003634 RSI: ffff888071f2c8c0 RDI: 0000000020015000 [ 76.330302][ T5843] RBP: ffff888071f2bfa0 R08: 0000000000000000 R09: ffff888071f2f5d3 [ 76.338254][ T5843] R10: ffffed100e3e5eba R11: 0000000000000000 R12: 00000000200146e0 [ 76.346288][ T5843] R13: ffffc90002fbfd20 R14: 0000000000000000 R15: ffffc90002fbfd28 [ 76.354843][ T5843] copyout+0x8e/0xa0 [ 76.358743][ T5843] _copy_to_iter+0x4c1/0x1010 [ 76.363395][ T5843] ? sk_wait_data+0x2ac/0x430 [ 76.368048][ T5843] ? _copy_from_iter_nocache+0xe70/0xe70 [ 76.373653][ T5843] ? __check_object_size+0x1fd/0x4d0 [ 76.378915][ T5843] __skb_datagram_iter+0x3c2/0x6a0 [ 76.384033][ T5843] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 76.390160][ T5843] skb_copy_datagram_iter+0x70/0x160 [ 76.395435][ T5843] tcp_recvmsg_locked+0xbae/0x2060 [ 76.400524][ T5843] ? tcp_recvmsg+0xc1/0x490 [ 76.405012][ T5843] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 76.410617][ T5843] ? __local_bh_enable_ip+0xa4/0x130 [ 76.415874][ T5843] tcp_recvmsg+0xdf/0x490 [ 76.420175][ T5843] ? tcp_recv_timestamp+0x540/0x540 [ 76.425345][ T5843] ? sock_has_perm+0x1c8/0x260 [ 76.430085][ T5843] ? selinux_binder_transaction+0x230/0x230 [ 76.435953][ T5843] ? lock_downgrade+0x690/0x690 [ 76.440779][ T5843] inet_recvmsg+0xf4/0x4c0 [ 76.445173][ T5843] ? inet_sendpage+0x130/0x130 [ 76.449909][ T5843] ? inet_sendpage+0x130/0x130 [ 76.454646][ T5843] sock_recvmsg+0xcd/0x160 [ 76.459038][ T5843] ? __import_iovec+0x70/0x6c0 [ 76.463777][ T5843] ____sys_recvmsg+0x1b2/0x560 [ 76.468518][ T5843] ? kernel_recvmsg+0x80/0x80 [ 76.473169][ T5843] ? _copy_from_user+0xb8/0xe0 [ 76.477908][ T5843] ? copy_msghdr_from_user+0xc0/0x120 [ 76.483257][ T5843] ? __copy_msghdr+0x440/0x440 [ 76.487997][ T5843] ? find_held_lock+0x2d/0x110 [ 76.492738][ T5843] ___sys_recvmsg+0xc3/0x130 [ 76.497328][ T5843] ? copy_msghdr_from_user+0x120/0x120 [ 76.502762][ T5843] ? ksys_write+0x17f/0x1c0 [ 76.507240][ T5843] ? lock_downgrade+0x690/0x690 [ 76.512080][ T5843] ? __fget_files+0x1bf/0x3c0 [ 76.516751][ T5843] ? __fget_light+0xb9/0x210 [ 76.521316][ T5843] __sys_recvmsg+0xc4/0x160 [ 76.525794][ T5843] ? __sys_recvmsg_sock+0x10/0x10 [ 76.530792][ T5843] ? syscall_enter_from_user_mode+0x26/0x80 [ 76.536680][ T5843] ? lockdep_hardirqs_on+0x7d/0x100 [ 76.541853][ T5843] do_syscall_64+0x39/0xb0 [ 76.546266][ T5843] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 76.552138][ T5843] RIP: 0033:0x7f6a9508c0d9 [ 76.556548][ T5843] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 76.576131][ T5843] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 76.584519][ T5843] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 76.592468][ T5843] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 76.600438][ T5843] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 76.608407][ T5843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 76.616355][ T5843] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 76.624323][ T5843] [ 76.629824][ T1110] cfg80211: failed to load regulatory.db [ 76.637539][ T4391] Bluetooth: hci0: command 0x0419 tx timeout [ 76.959619][ T5869] FAULT_INJECTION: forcing a failure. [ 76.959619][ T5869] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 76.972929][ T5869] CPU: 1 PID: 5869 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 76.981530][ T5869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 76.991589][ T5869] Call Trace: [ 76.994855][ T5869] [ 76.997768][ T5869] dump_stack_lvl+0x8e/0xb0 [ 77.002266][ T5869] should_fail_ex+0x4a3/0x5b0 [ 77.006920][ T5869] prepare_alloc_pages+0x178/0x570 [ 77.012036][ T5869] ? print_usage_bug.part.0+0x660/0x660 [ 77.017602][ T5869] __alloc_pages+0x149/0x4a0 [ 77.022177][ T5869] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 77.028961][ T5869] ? mark_lock.part.0+0xee/0x1970 [ 77.033970][ T5869] ? __lock_acquire+0x18bc/0x5d40 [ 77.039071][ T5869] ? find_held_lock+0x2d/0x110 [ 77.043812][ T5869] __folio_alloc+0x16/0x40 [ 77.048553][ T5869] vma_alloc_folio+0x11a/0x690 [ 77.053311][ T5869] ? policy_nodemask+0x140/0x140 [ 77.058656][ T5869] ? __pte_alloc_kernel+0xe0/0xe0 [ 77.063740][ T5869] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 77.069867][ T5869] do_wp_page+0x12fb/0x2ad0 [ 77.074436][ T5869] ? lock_release+0x670/0x670 [ 77.079108][ T5869] ? finish_mkwrite_fault+0x340/0x340 [ 77.084453][ T5869] ? do_raw_spin_lock+0x124/0x2b0 [ 77.089488][ T5869] ? spin_bug+0x1c0/0x1c0 [ 77.093809][ T5869] __handle_mm_fault+0x1181/0x2ee0 [ 77.098989][ T5869] ? lock_acquire+0x1af/0x520 [ 77.103742][ T5869] ? vm_iomap_memory+0x170/0x170 [ 77.108747][ T5869] handle_mm_fault+0x17b/0x640 [ 77.113486][ T5869] do_user_addr_fault+0x2da/0xd00 [ 77.118502][ T5869] ? rcu_is_watching+0x12/0xb0 [ 77.123243][ T5869] exc_page_fault+0x5e/0xc0 [ 77.127748][ T5869] asm_exc_page_fault+0x26/0x30 [ 77.132571][ T5869] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 77.139150][ T5869] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 77.159105][ T5869] RSP: 0018:ffffc9000313f5e8 EFLAGS: 00050202 [ 77.165226][ T5869] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 77.173350][ T5869] RDX: 0000000000003634 RSI: ffff8880734648c0 RDI: 0000000020015000 [ 77.181300][ T5869] RBP: ffff888073463fa0 R08: 0000000000000000 R09: ffff8880734675d3 [ 77.189249][ T5869] R10: ffffed100e68ceba R11: 0000000000000000 R12: 00000000200146e0 [ 77.197197][ T5869] R13: ffffc9000313fd20 R14: 0000000000000000 R15: ffffc9000313fd28 [ 77.205156][ T5869] copyout+0x8e/0xa0 [ 77.209032][ T5869] _copy_to_iter+0x4c1/0x1010 [ 77.213781][ T5869] ? sk_wait_data+0x2ac/0x430 [ 77.218434][ T5869] ? _copy_from_iter_nocache+0xe70/0xe70 [ 77.224071][ T5869] ? __check_object_size+0x1fd/0x4d0 [ 77.229392][ T5869] __skb_datagram_iter+0x3c2/0x6a0 [ 77.234499][ T5869] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 77.240647][ T5869] skb_copy_datagram_iter+0x70/0x160 [ 77.246176][ T5869] tcp_recvmsg_locked+0xbae/0x2060 [ 77.251361][ T5869] ? tcp_recvmsg+0xc1/0x490 [ 77.255837][ T5869] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 77.261807][ T5869] ? __local_bh_enable_ip+0xa4/0x130 [ 77.267176][ T5869] tcp_recvmsg+0xdf/0x490 [ 77.271495][ T5869] ? tcp_recv_timestamp+0x540/0x540 [ 77.276777][ T5869] ? sock_has_perm+0x1c8/0x260 [ 77.281545][ T5869] ? selinux_binder_transaction+0x230/0x230 [ 77.287424][ T5869] ? lock_downgrade+0x690/0x690 [ 77.292343][ T5869] inet_recvmsg+0xf4/0x4c0 [ 77.296825][ T5869] ? inet_sendpage+0x130/0x130 [ 77.301565][ T5869] ? inet_sendpage+0x130/0x130 [ 77.306302][ T5869] sock_recvmsg+0xcd/0x160 [ 77.310696][ T5869] ? __import_iovec+0x70/0x6c0 [ 77.315545][ T5869] ____sys_recvmsg+0x1b2/0x560 [ 77.320372][ T5869] ? kernel_recvmsg+0x80/0x80 [ 77.325047][ T5869] ? _copy_from_user+0xb8/0xe0 [ 77.329963][ T5869] ? copy_msghdr_from_user+0xc0/0x120 [ 77.335312][ T5869] ? __copy_msghdr+0x440/0x440 [ 77.340065][ T5869] ? find_held_lock+0x2d/0x110 [ 77.345075][ T5869] ___sys_recvmsg+0xc3/0x130 [ 77.349814][ T5869] ? copy_msghdr_from_user+0x120/0x120 [ 77.355248][ T5869] ? ksys_write+0x17f/0x1c0 [ 77.359729][ T5869] ? lock_downgrade+0x690/0x690 [ 77.364570][ T5869] ? __fget_files+0x1bf/0x3c0 [ 77.369220][ T5869] ? __fget_light+0xb9/0x210 [ 77.373799][ T5869] __sys_recvmsg+0xc4/0x160 [ 77.378316][ T5869] ? __sys_recvmsg_sock+0x10/0x10 [ 77.383315][ T5869] ? syscall_enter_from_user_mode+0x26/0x80 [ 77.389198][ T5869] ? lockdep_hardirqs_on+0x7d/0x100 [ 77.394382][ T5869] do_syscall_64+0x39/0xb0 [ 77.398778][ T5869] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 77.404906][ T5869] RIP: 0033:0x7f6a9508c0d9 [ 77.409299][ T5869] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 77.428991][ T5869] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 77.437465][ T5869] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 77.445442][ T5869] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 77.453391][ T5869] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 77.461597][ T5869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 77.469632][ T5869] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 77.477581][ T5869] 2023/04/08 20:55:08 executed programs: 9 [ 77.819474][ T5898] FAULT_INJECTION: forcing a failure. [ 77.819474][ T5898] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 77.835963][ T5898] CPU: 1 PID: 5898 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 77.844587][ T5898] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 77.854648][ T5898] Call Trace: [ 77.858018][ T5898] [ 77.861041][ T5898] dump_stack_lvl+0x8e/0xb0 [ 77.865554][ T5898] should_fail_ex+0x4a3/0x5b0 [ 77.870245][ T5898] prepare_alloc_pages+0x178/0x570 [ 77.875366][ T5898] ? print_usage_bug.part.0+0x660/0x660 [ 77.880928][ T5898] __alloc_pages+0x149/0x4a0 [ 77.885527][ T5898] ? preempt_count_add+0x78/0x140 [ 77.890558][ T5898] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 77.897415][ T5898] ? mark_lock.part.0+0xee/0x1970 [ 77.902446][ T5898] ? mark_lock.part.0+0xee/0x1970 [ 77.907558][ T5898] ? __lock_acquire+0x18bc/0x5d40 [ 77.912587][ T5898] ? find_held_lock+0x2d/0x110 [ 77.917357][ T5898] __folio_alloc+0x16/0x40 [ 77.921784][ T5898] vma_alloc_folio+0x11a/0x690 [ 77.926551][ T5898] ? policy_nodemask+0x140/0x140 [ 77.932028][ T5898] ? __pte_alloc_kernel+0xe0/0xe0 [ 77.937235][ T5898] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 77.943305][ T5898] do_wp_page+0x12fb/0x2ad0 [ 77.947816][ T5898] ? lock_release+0x670/0x670 [ 77.952497][ T5898] ? finish_mkwrite_fault+0x340/0x340 [ 77.957876][ T5898] ? do_raw_spin_lock+0x124/0x2b0 [ 77.962901][ T5898] ? spin_bug+0x1c0/0x1c0 [ 77.967233][ T5898] __handle_mm_fault+0x1181/0x2ee0 [ 77.972367][ T5898] ? lock_acquire+0x1af/0x520 [ 77.977061][ T5898] ? vm_iomap_memory+0x170/0x170 [ 77.982013][ T5898] handle_mm_fault+0x17b/0x640 [ 77.986785][ T5898] do_user_addr_fault+0x2da/0xd00 [ 77.991818][ T5898] ? rcu_is_watching+0x12/0xb0 [ 77.996590][ T5898] exc_page_fault+0x5e/0xc0 [ 78.001360][ T5898] asm_exc_page_fault+0x26/0x30 [ 78.006214][ T5898] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 78.012903][ T5898] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 78.032510][ T5898] RSP: 0018:ffffc900030df5e8 EFLAGS: 00050202 [ 78.038674][ T5898] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 78.046737][ T5898] RDX: 0000000000003634 RSI: ffff888071efc8c0 RDI: 0000000020015000 [ 78.054925][ T5898] RBP: ffff888071efbfa0 R08: 0000000000000000 R09: ffff888071eff5d3 [ 78.063000][ T5898] R10: ffffed100e3dfeba R11: 0000000000000000 R12: 00000000200146e0 [ 78.071241][ T5898] R13: ffffc900030dfd20 R14: 0000000000000000 R15: ffffc900030dfd28 [ 78.079224][ T5898] copyout+0x8e/0xa0 [ 78.083132][ T5898] _copy_to_iter+0x4c1/0x1010 [ 78.087904][ T5898] ? sk_wait_data+0x2ac/0x430 [ 78.092600][ T5898] ? _copy_from_iter_nocache+0xe70/0xe70 [ 78.098242][ T5898] ? __check_object_size+0x1fd/0x4d0 [ 78.103530][ T5898] __skb_datagram_iter+0x3c2/0x6a0 [ 78.108657][ T5898] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 78.114819][ T5898] skb_copy_datagram_iter+0x70/0x160 [ 78.120335][ T5898] tcp_recvmsg_locked+0xbae/0x2060 [ 78.125627][ T5898] ? tcp_recvmsg+0xc1/0x490 [ 78.130138][ T5898] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 78.135905][ T5898] ? __local_bh_enable_ip+0xa4/0x130 [ 78.141213][ T5898] tcp_recvmsg+0xdf/0x490 [ 78.145547][ T5898] ? tcp_recv_timestamp+0x540/0x540 [ 78.150754][ T5898] ? sock_has_perm+0x1c8/0x260 [ 78.155524][ T5898] ? selinux_binder_transaction+0x230/0x230 [ 78.161424][ T5898] ? lock_downgrade+0x690/0x690 [ 78.166364][ T5898] inet_recvmsg+0xf4/0x4c0 [ 78.170888][ T5898] ? inet_sendpage+0x130/0x130 [ 78.175837][ T5898] ? inet_sendpage+0x130/0x130 [ 78.180607][ T5898] sock_recvmsg+0xcd/0x160 [ 78.185120][ T5898] ? __import_iovec+0x70/0x6c0 [ 78.189891][ T5898] ____sys_recvmsg+0x1b2/0x560 [ 78.194687][ T5898] ? kernel_recvmsg+0x80/0x80 [ 78.199516][ T5898] ? _copy_from_user+0xb8/0xe0 [ 78.204289][ T5898] ? copy_msghdr_from_user+0xc0/0x120 [ 78.209756][ T5898] ? __copy_msghdr+0x440/0x440 [ 78.214702][ T5898] ? find_held_lock+0x2d/0x110 [ 78.219474][ T5898] ___sys_recvmsg+0xc3/0x130 [ 78.224072][ T5898] ? copy_msghdr_from_user+0x120/0x120 [ 78.229552][ T5898] ? ksys_write+0x17f/0x1c0 [ 78.234058][ T5898] ? lock_downgrade+0x690/0x690 [ 78.239347][ T5898] ? __fget_files+0x1bf/0x3c0 [ 78.244212][ T5898] ? __fget_light+0xb9/0x210 [ 78.248818][ T5898] __sys_recvmsg+0xc4/0x160 [ 78.253594][ T5898] ? __sys_recvmsg_sock+0x10/0x10 [ 78.258648][ T5898] ? syscall_enter_from_user_mode+0x26/0x80 [ 78.264554][ T5898] ? lockdep_hardirqs_on+0x7d/0x100 [ 78.269823][ T5898] do_syscall_64+0x39/0xb0 [ 78.274245][ T5898] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 78.280266][ T5898] RIP: 0033:0x7f6a9508c0d9 [ 78.284695][ T5898] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 78.304826][ T5898] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 78.313502][ T5898] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 78.321575][ T5898] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 78.329558][ T5898] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 78.337546][ T5898] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 78.346247][ T5898] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 78.354483][ T5898] [ 78.691287][ T5949] FAULT_INJECTION: forcing a failure. [ 78.691287][ T5949] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 78.706387][ T5949] CPU: 1 PID: 5949 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 78.715182][ T5949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 78.725421][ T5949] Call Trace: [ 78.728706][ T5949] [ 78.731640][ T5949] dump_stack_lvl+0x8e/0xb0 [ 78.736149][ T5949] should_fail_ex+0x4a3/0x5b0 [ 78.740915][ T5949] prepare_alloc_pages+0x178/0x570 [ 78.746085][ T5949] ? print_usage_bug.part.0+0x660/0x660 [ 78.751642][ T5949] __alloc_pages+0x149/0x4a0 [ 78.756345][ T5949] ? preempt_count_add+0x78/0x140 [ 78.761377][ T5949] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 78.768145][ T5949] ? mark_lock.part.0+0xee/0x1970 [ 78.773187][ T5949] ? mark_lock.part.0+0xee/0x1970 [ 78.778212][ T5949] ? __lock_acquire+0x18bc/0x5d40 [ 78.783240][ T5949] ? find_held_lock+0x2d/0x110 [ 78.788007][ T5949] __folio_alloc+0x16/0x40 [ 78.792426][ T5949] vma_alloc_folio+0x11a/0x690 [ 78.797192][ T5949] ? policy_nodemask+0x140/0x140 [ 78.802131][ T5949] ? __pte_alloc_kernel+0xe0/0xe0 [ 78.807169][ T5949] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 78.813238][ T5949] do_wp_page+0x12fb/0x2ad0 [ 78.817744][ T5949] ? lock_release+0x670/0x670 [ 78.822422][ T5949] ? finish_mkwrite_fault+0x340/0x340 [ 78.827795][ T5949] ? do_raw_spin_lock+0x124/0x2b0 [ 78.832817][ T5949] ? spin_bug+0x1c0/0x1c0 [ 78.837145][ T5949] __handle_mm_fault+0x1181/0x2ee0 [ 78.842255][ T5949] ? lock_acquire+0x1af/0x520 [ 78.846940][ T5949] ? vm_iomap_memory+0x170/0x170 [ 78.851904][ T5949] handle_mm_fault+0x17b/0x640 [ 78.856780][ T5949] do_user_addr_fault+0x2da/0xd00 [ 78.861897][ T5949] ? rcu_is_watching+0x12/0xb0 [ 78.866678][ T5949] exc_page_fault+0x5e/0xc0 [ 78.871315][ T5949] asm_exc_page_fault+0x26/0x30 [ 78.876262][ T5949] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 78.882858][ T5949] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 78.902563][ T5949] RSP: 0018:ffffc9000310f5e8 EFLAGS: 00050202 [ 78.908726][ T5949] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 78.916702][ T5949] RDX: 0000000000003634 RSI: ffff888071efc8c0 RDI: 0000000020015000 [ 78.924763][ T5949] RBP: ffff888071efbfa0 R08: 0000000000000000 R09: ffff888071eff5d3 [ 78.932837][ T5949] R10: ffffed100e3dfeba R11: 0000000000000000 R12: 00000000200146e0 [ 78.941335][ T5949] R13: ffffc9000310fd20 R14: 0000000000000000 R15: ffffc9000310fd28 [ 78.949486][ T5949] copyout+0x8e/0xa0 [ 78.953408][ T5949] _copy_to_iter+0x4c1/0x1010 [ 78.958179][ T5949] ? sk_wait_data+0x2ac/0x430 [ 78.962875][ T5949] ? _copy_from_iter_nocache+0xe70/0xe70 [ 78.968518][ T5949] ? __check_object_size+0x1fd/0x4d0 [ 78.973812][ T5949] __skb_datagram_iter+0x3c2/0x6a0 [ 78.978930][ T5949] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 78.985351][ T5949] skb_copy_datagram_iter+0x70/0x160 [ 78.990642][ T5949] tcp_recvmsg_locked+0xbae/0x2060 [ 78.995930][ T5949] ? tcp_recvmsg+0xc1/0x490 [ 79.000451][ T5949] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 79.006973][ T5949] ? __local_bh_enable_ip+0xa4/0x130 [ 79.012550][ T5949] tcp_recvmsg+0xdf/0x490 [ 79.016884][ T5949] ? tcp_recv_timestamp+0x540/0x540 [ 79.022091][ T5949] ? sock_has_perm+0x1c8/0x260 [ 79.026887][ T5949] ? selinux_binder_transaction+0x230/0x230 [ 79.032871][ T5949] ? lock_downgrade+0x690/0x690 [ 79.037817][ T5949] inet_recvmsg+0xf4/0x4c0 [ 79.042350][ T5949] ? inet_sendpage+0x130/0x130 [ 79.047119][ T5949] ? inet_sendpage+0x130/0x130 [ 79.051886][ T5949] sock_recvmsg+0xcd/0x160 [ 79.056409][ T5949] ? __import_iovec+0x70/0x6c0 [ 79.061179][ T5949] ____sys_recvmsg+0x1b2/0x560 [ 79.065962][ T5949] ? kernel_recvmsg+0x80/0x80 [ 79.070822][ T5949] ? _copy_from_user+0xb8/0xe0 [ 79.075712][ T5949] ? copy_msghdr_from_user+0xc0/0x120 [ 79.081191][ T5949] ? __copy_msghdr+0x440/0x440 [ 79.086086][ T5949] ? find_held_lock+0x2d/0x110 [ 79.091033][ T5949] ___sys_recvmsg+0xc3/0x130 [ 79.095775][ T5949] ? copy_msghdr_from_user+0x120/0x120 [ 79.101420][ T5949] ? ksys_write+0x17f/0x1c0 [ 79.105965][ T5949] ? lock_downgrade+0x690/0x690 [ 79.110828][ T5949] ? __fget_files+0x1bf/0x3c0 [ 79.115512][ T5949] ? __fget_light+0xb9/0x210 [ 79.120110][ T5949] __sys_recvmsg+0xc4/0x160 [ 79.124636][ T5949] ? __sys_recvmsg_sock+0x10/0x10 [ 79.129842][ T5949] ? syscall_enter_from_user_mode+0x26/0x80 [ 79.135740][ T5949] ? lockdep_hardirqs_on+0x7d/0x100 [ 79.141042][ T5949] do_syscall_64+0x39/0xb0 [ 79.145897][ T5949] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 79.151796][ T5949] RIP: 0033:0x7f6a9508c0d9 [ 79.156229][ T5949] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 79.175848][ T5949] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 79.184268][ T5949] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 79.192245][ T5949] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 79.200220][ T5949] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 79.208196][ T5949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 79.216171][ T5949] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 79.224415][ T5949] [ 79.582145][ T6002] FAULT_INJECTION: forcing a failure. [ 79.582145][ T6002] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 79.600186][ T6002] CPU: 1 PID: 6002 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 79.609070][ T6002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 79.619220][ T6002] Call Trace: [ 79.622780][ T6002] [ 79.626070][ T6002] dump_stack_lvl+0x8e/0xb0 [ 79.630589][ T6002] should_fail_ex+0x4a3/0x5b0 [ 79.635315][ T6002] prepare_alloc_pages+0x178/0x570 [ 79.640442][ T6002] ? print_usage_bug.part.0+0x660/0x660 [ 79.645992][ T6002] __alloc_pages+0x149/0x4a0 [ 79.650587][ T6002] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 79.657786][ T6002] ? mark_lock.part.0+0xee/0x1970 [ 79.662855][ T6002] ? __lock_acquire+0x18bc/0x5d40 [ 79.667888][ T6002] ? find_held_lock+0x2d/0x110 [ 79.672708][ T6002] __folio_alloc+0x16/0x40 [ 79.677128][ T6002] vma_alloc_folio+0x11a/0x690 [ 79.681926][ T6002] ? policy_nodemask+0x140/0x140 [ 79.686868][ T6002] ? __pte_alloc_kernel+0xe0/0xe0 [ 79.691899][ T6002] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 79.697882][ T6002] do_wp_page+0x12fb/0x2ad0 [ 79.702490][ T6002] ? lock_release+0x670/0x670 [ 79.707261][ T6002] ? finish_mkwrite_fault+0x340/0x340 [ 79.712919][ T6002] ? do_raw_spin_lock+0x124/0x2b0 [ 79.717949][ T6002] ? spin_bug+0x1c0/0x1c0 [ 79.722292][ T6002] __handle_mm_fault+0x1181/0x2ee0 [ 79.727960][ T6002] ? lock_acquire+0x1af/0x520 [ 79.732732][ T6002] ? vm_iomap_memory+0x170/0x170 [ 79.737674][ T6002] handle_mm_fault+0x17b/0x640 [ 79.742443][ T6002] do_user_addr_fault+0x2da/0xd00 [ 79.747473][ T6002] ? rcu_is_watching+0x12/0xb0 [ 79.752252][ T6002] exc_page_fault+0x5e/0xc0 [ 79.756762][ T6002] asm_exc_page_fault+0x26/0x30 [ 79.761620][ T6002] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 79.768538][ T6002] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 79.788451][ T6002] RSP: 0018:ffffc9000306f5e8 EFLAGS: 00050202 [ 79.794525][ T6002] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 79.802499][ T6002] RDX: 0000000000003634 RSI: ffff88806baec8c0 RDI: 0000000020015000 [ 79.810480][ T6002] RBP: ffff88806baebfa0 R08: 0000000000000000 R09: ffff88806baef5d3 [ 79.818575][ T6002] R10: ffffed100d75deba R11: 0000000000000000 R12: 00000000200146e0 [ 79.826653][ T6002] R13: ffffc9000306fd20 R14: 0000000000000000 R15: ffffc9000306fd28 [ 79.834715][ T6002] copyout+0x8e/0xa0 [ 79.838612][ T6002] _copy_to_iter+0x4c1/0x1010 [ 79.843288][ T6002] ? sk_wait_data+0x2ac/0x430 [ 79.847966][ T6002] ? _copy_from_iter_nocache+0xe70/0xe70 [ 79.853598][ T6002] ? __check_object_size+0x1fd/0x4d0 [ 79.858889][ T6002] __skb_datagram_iter+0x3c2/0x6a0 [ 79.863989][ T6002] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 79.870122][ T6002] skb_copy_datagram_iter+0x70/0x160 [ 79.875382][ T6002] tcp_recvmsg_locked+0xbae/0x2060 [ 79.880559][ T6002] ? tcp_recvmsg+0xc1/0x490 [ 79.885056][ T6002] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 79.890845][ T6002] ? __local_bh_enable_ip+0xa4/0x130 [ 79.896106][ T6002] tcp_recvmsg+0xdf/0x490 [ 79.900428][ T6002] ? tcp_recv_timestamp+0x540/0x540 [ 79.906208][ T6002] ? sock_has_perm+0x1c8/0x260 [ 79.911048][ T6002] ? selinux_binder_transaction+0x230/0x230 [ 79.916914][ T6002] ? lock_downgrade+0x690/0x690 [ 79.921753][ T6002] inet_recvmsg+0xf4/0x4c0 [ 79.926188][ T6002] ? inet_sendpage+0x130/0x130 [ 79.935978][ T6002] ? inet_sendpage+0x130/0x130 [ 79.940725][ T6002] sock_recvmsg+0xcd/0x160 [ 79.945120][ T6002] ? __import_iovec+0x70/0x6c0 [ 79.949860][ T6002] ____sys_recvmsg+0x1b2/0x560 [ 79.954598][ T6002] ? kernel_recvmsg+0x80/0x80 [ 79.959248][ T6002] ? _copy_from_user+0xb8/0xe0 [ 79.964071][ T6002] ? copy_msghdr_from_user+0xc0/0x120 [ 79.969512][ T6002] ? __copy_msghdr+0x440/0x440 [ 79.974335][ T6002] ? find_held_lock+0x2d/0x110 [ 79.979076][ T6002] ___sys_recvmsg+0xc3/0x130 [ 79.983644][ T6002] ? copy_msghdr_from_user+0x120/0x120 [ 79.989080][ T6002] ? ksys_write+0x17f/0x1c0 [ 79.993664][ T6002] ? lock_downgrade+0x690/0x690 [ 79.998507][ T6002] ? __fget_files+0x1bf/0x3c0 [ 80.003249][ T6002] ? __fget_light+0xb9/0x210 [ 80.007818][ T6002] __sys_recvmsg+0xc4/0x160 [ 80.012470][ T6002] ? __sys_recvmsg_sock+0x10/0x10 [ 80.017467][ T6002] ? syscall_enter_from_user_mode+0x26/0x80 [ 80.023343][ T6002] ? lockdep_hardirqs_on+0x7d/0x100 [ 80.028614][ T6002] do_syscall_64+0x39/0xb0 [ 80.033054][ T6002] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.039535][ T6002] RIP: 0033:0x7f6a9508c0d9 [ 80.043966][ T6002] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 80.063896][ T6002] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 80.072282][ T6002] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 80.080769][ T6002] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 80.088802][ T6002] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 80.096749][ T6002] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 80.104713][ T6002] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 80.112750][ T6002] [ 80.446642][ T6040] FAULT_INJECTION: forcing a failure. [ 80.446642][ T6040] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 80.462186][ T6040] CPU: 0 PID: 6040 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 80.470970][ T6040] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 80.481016][ T6040] Call Trace: [ 80.484277][ T6040] [ 80.487284][ T6040] dump_stack_lvl+0x8e/0xb0 [ 80.491854][ T6040] should_fail_ex+0x4a3/0x5b0 [ 80.496504][ T6040] prepare_alloc_pages+0x178/0x570 [ 80.501590][ T6040] ? print_usage_bug.part.0+0x660/0x660 [ 80.507228][ T6040] __alloc_pages+0x149/0x4a0 [ 80.511809][ T6040] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 80.518552][ T6040] ? mark_lock.part.0+0xee/0x1970 [ 80.523570][ T6040] ? __lock_acquire+0x18bc/0x5d40 [ 80.528658][ T6040] ? find_held_lock+0x2d/0x110 [ 80.533401][ T6040] __folio_alloc+0x16/0x40 [ 80.537792][ T6040] vma_alloc_folio+0x11a/0x690 [ 80.542721][ T6040] ? policy_nodemask+0x140/0x140 [ 80.547646][ T6040] ? __pte_alloc_kernel+0xe0/0xe0 [ 80.552666][ T6040] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 80.558655][ T6040] do_wp_page+0x12fb/0x2ad0 [ 80.563139][ T6040] ? lock_release+0x670/0x670 [ 80.567791][ T6040] ? finish_mkwrite_fault+0x340/0x340 [ 80.573164][ T6040] ? do_raw_spin_lock+0x124/0x2b0 [ 80.578337][ T6040] ? spin_bug+0x1c0/0x1c0 [ 80.582653][ T6040] __handle_mm_fault+0x1181/0x2ee0 [ 80.587749][ T6040] ? lock_acquire+0x1af/0x520 [ 80.592413][ T6040] ? vm_iomap_memory+0x170/0x170 [ 80.597328][ T6040] handle_mm_fault+0x17b/0x640 [ 80.602066][ T6040] do_user_addr_fault+0x2da/0xd00 [ 80.607073][ T6040] ? rcu_is_watching+0x12/0xb0 [ 80.611825][ T6040] exc_page_fault+0x5e/0xc0 [ 80.616403][ T6040] asm_exc_page_fault+0x26/0x30 [ 80.621228][ T6040] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 80.627793][ T6040] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 80.647392][ T6040] RSP: 0018:ffffc9000313f5e8 EFLAGS: 00050202 [ 80.653619][ T6040] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 80.661740][ T6040] RDX: 0000000000003634 RSI: ffff888071ea48c0 RDI: 0000000020015000 [ 80.669871][ T6040] RBP: ffff888071ea3fa0 R08: 0000000000000000 R09: ffff888071ea75d3 [ 80.677833][ T6040] R10: ffffed100e3d4eba R11: 0000000000000000 R12: 00000000200146e0 [ 80.685784][ T6040] R13: ffffc9000313fd20 R14: 0000000000000000 R15: ffffc9000313fd28 [ 80.693748][ T6040] copyout+0x8e/0xa0 [ 80.697624][ T6040] _copy_to_iter+0x4c1/0x1010 [ 80.702279][ T6040] ? sk_wait_data+0x2ac/0x430 [ 80.706933][ T6040] ? _copy_from_iter_nocache+0xe70/0xe70 [ 80.712643][ T6040] ? __check_object_size+0x1fd/0x4d0 [ 80.717905][ T6040] __skb_datagram_iter+0x3c2/0x6a0 [ 80.723338][ T6040] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 80.729479][ T6040] skb_copy_datagram_iter+0x70/0x160 [ 80.734829][ T6040] tcp_recvmsg_locked+0xbae/0x2060 [ 80.739916][ T6040] ? tcp_recvmsg+0xc1/0x490 [ 80.744389][ T6040] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 80.750342][ T6040] ? __local_bh_enable_ip+0xa4/0x130 [ 80.755622][ T6040] tcp_recvmsg+0xdf/0x490 [ 80.759926][ T6040] ? tcp_recv_timestamp+0x540/0x540 [ 80.765104][ T6040] ? sock_has_perm+0x1c8/0x260 [ 80.769855][ T6040] ? selinux_binder_transaction+0x230/0x230 [ 80.775720][ T6040] ? lock_downgrade+0x690/0x690 [ 80.780647][ T6040] inet_recvmsg+0xf4/0x4c0 [ 80.785059][ T6040] ? inet_sendpage+0x130/0x130 [ 80.789818][ T6040] ? inet_sendpage+0x130/0x130 [ 80.794652][ T6040] sock_recvmsg+0xcd/0x160 [ 80.799057][ T6040] ? __import_iovec+0x70/0x6c0 [ 80.803813][ T6040] ____sys_recvmsg+0x1b2/0x560 [ 80.808551][ T6040] ? kernel_recvmsg+0x80/0x80 [ 80.813286][ T6040] ? _copy_from_user+0xb8/0xe0 [ 80.818021][ T6040] ? copy_msghdr_from_user+0xc0/0x120 [ 80.823378][ T6040] ? __copy_msghdr+0x440/0x440 [ 80.828206][ T6040] ? find_held_lock+0x2d/0x110 [ 80.832945][ T6040] ___sys_recvmsg+0xc3/0x130 [ 80.837532][ T6040] ? copy_msghdr_from_user+0x120/0x120 [ 80.842965][ T6040] ? ksys_write+0x17f/0x1c0 [ 80.847445][ T6040] ? lock_downgrade+0x690/0x690 [ 80.852271][ T6040] ? __fget_files+0x1bf/0x3c0 [ 80.856925][ T6040] ? __fget_light+0xb9/0x210 [ 80.861583][ T6040] __sys_recvmsg+0xc4/0x160 [ 80.866065][ T6040] ? __sys_recvmsg_sock+0x10/0x10 [ 80.871067][ T6040] ? syscall_enter_from_user_mode+0x26/0x80 [ 80.876949][ T6040] ? lockdep_hardirqs_on+0x7d/0x100 [ 80.882165][ T6040] do_syscall_64+0x39/0xb0 [ 80.886834][ T6040] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 80.892825][ T6040] RIP: 0033:0x7f6a9508c0d9 [ 80.897222][ T6040] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 80.917247][ T6040] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 80.925643][ T6040] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 80.933597][ T6040] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 80.941639][ T6040] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 80.949763][ T6040] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 80.957713][ T6040] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 80.965796][ T6040] [ 81.321353][ T6070] FAULT_INJECTION: forcing a failure. [ 81.321353][ T6070] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 81.335132][ T6070] CPU: 0 PID: 6070 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 81.343825][ T6070] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 81.354128][ T6070] Call Trace: [ 81.357409][ T6070] [ 81.360344][ T6070] dump_stack_lvl+0x8e/0xb0 [ 81.364854][ T6070] should_fail_ex+0x4a3/0x5b0 [ 81.369540][ T6070] prepare_alloc_pages+0x178/0x570 [ 81.374746][ T6070] ? print_usage_bug.part.0+0x660/0x660 [ 81.380295][ T6070] __alloc_pages+0x149/0x4a0 [ 81.384895][ T6070] ? preempt_count_add+0x78/0x140 [ 81.390022][ T6070] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 81.396872][ T6070] ? mark_lock.part.0+0xee/0x1970 [ 81.401900][ T6070] ? mark_lock.part.0+0xee/0x1970 [ 81.407037][ T6070] ? __lock_acquire+0x18bc/0x5d40 [ 81.412080][ T6070] ? find_held_lock+0x2d/0x110 [ 81.416933][ T6070] __folio_alloc+0x16/0x40 [ 81.421440][ T6070] vma_alloc_folio+0x11a/0x690 [ 81.426215][ T6070] ? policy_nodemask+0x140/0x140 [ 81.432377][ T6070] ? __pte_alloc_kernel+0xe0/0xe0 [ 81.437669][ T6070] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 81.443648][ T6070] do_wp_page+0x12fb/0x2ad0 [ 81.448150][ T6070] ? lock_release+0x670/0x670 [ 81.453086][ T6070] ? finish_mkwrite_fault+0x340/0x340 [ 81.458442][ T6070] ? do_raw_spin_lock+0x124/0x2b0 [ 81.463535][ T6070] ? spin_bug+0x1c0/0x1c0 [ 81.468077][ T6070] __handle_mm_fault+0x1181/0x2ee0 [ 81.473426][ T6070] ? lock_acquire+0x1af/0x520 [ 81.478077][ T6070] ? vm_iomap_memory+0x170/0x170 [ 81.482993][ T6070] handle_mm_fault+0x17b/0x640 [ 81.487824][ T6070] do_user_addr_fault+0x2da/0xd00 [ 81.492915][ T6070] ? rcu_is_watching+0x12/0xb0 [ 81.497677][ T6070] exc_page_fault+0x5e/0xc0 [ 81.502246][ T6070] asm_exc_page_fault+0x26/0x30 [ 81.507264][ T6070] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 81.513836][ T6070] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 81.533417][ T6070] RSP: 0018:ffffc9000322f5e8 EFLAGS: 00050202 [ 81.539832][ T6070] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 81.547874][ T6070] RDX: 0000000000003634 RSI: ffff8880727948c0 RDI: 0000000020015000 [ 81.555831][ T6070] RBP: ffff888072793fa0 R08: 0000000000000000 R09: ffff8880727975d3 [ 81.565019][ T6070] R10: ffffed100e4f2eba R11: 0000000000000000 R12: 00000000200146e0 [ 81.573005][ T6070] R13: ffffc9000322fd20 R14: 0000000000000000 R15: ffffc9000322fd28 [ 81.581085][ T6070] copyout+0x8e/0xa0 [ 81.585068][ T6070] _copy_to_iter+0x4c1/0x1010 [ 81.589852][ T6070] ? sk_wait_data+0x2ac/0x430 [ 81.594811][ T6070] ? _copy_from_iter_nocache+0xe70/0xe70 [ 81.600447][ T6070] ? __check_object_size+0x1fd/0x4d0 [ 81.605711][ T6070] __skb_datagram_iter+0x3c2/0x6a0 [ 81.610991][ T6070] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 81.617205][ T6070] skb_copy_datagram_iter+0x70/0x160 [ 81.622660][ T6070] tcp_recvmsg_locked+0xbae/0x2060 [ 81.627764][ T6070] ? tcp_recvmsg+0xc1/0x490 [ 81.632242][ T6070] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 81.637889][ T6070] ? __local_bh_enable_ip+0xa4/0x130 [ 81.643158][ T6070] tcp_recvmsg+0xdf/0x490 [ 81.647585][ T6070] ? tcp_recv_timestamp+0x540/0x540 [ 81.652763][ T6070] ? sock_has_perm+0x1c8/0x260 [ 81.658061][ T6070] ? selinux_binder_transaction+0x230/0x230 [ 81.663927][ T6070] ? lock_downgrade+0x690/0x690 [ 81.668869][ T6070] inet_recvmsg+0xf4/0x4c0 [ 81.673264][ T6070] ? inet_sendpage+0x130/0x130 [ 81.678112][ T6070] ? inet_sendpage+0x130/0x130 [ 81.682851][ T6070] sock_recvmsg+0xcd/0x160 [ 81.687239][ T6070] ? __import_iovec+0x70/0x6c0 [ 81.692684][ T6070] ____sys_recvmsg+0x1b2/0x560 [ 81.697439][ T6070] ? kernel_recvmsg+0x80/0x80 [ 81.702088][ T6070] ? _copy_from_user+0xb8/0xe0 [ 81.707179][ T6070] ? copy_msghdr_from_user+0xc0/0x120 [ 81.712811][ T6070] ? __copy_msghdr+0x440/0x440 [ 81.717572][ T6070] ? find_held_lock+0x2d/0x110 [ 81.722590][ T6070] ___sys_recvmsg+0xc3/0x130 [ 81.727199][ T6070] ? copy_msghdr_from_user+0x120/0x120 [ 81.732741][ T6070] ? ksys_write+0x17f/0x1c0 [ 81.737232][ T6070] ? lock_downgrade+0x690/0x690 [ 81.742058][ T6070] ? __fget_files+0x1bf/0x3c0 [ 81.746709][ T6070] ? __fget_light+0xb9/0x210 [ 81.751276][ T6070] __sys_recvmsg+0xc4/0x160 [ 81.756208][ T6070] ? __sys_recvmsg_sock+0x10/0x10 [ 81.761215][ T6070] ? syscall_enter_from_user_mode+0x26/0x80 [ 81.767102][ T6070] ? lockdep_hardirqs_on+0x7d/0x100 [ 81.772285][ T6070] do_syscall_64+0x39/0xb0 [ 81.776678][ T6070] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 81.782609][ T6070] RIP: 0033:0x7f6a9508c0d9 [ 81.787003][ T6070] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 81.806588][ T6070] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 81.815077][ T6070] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 81.823034][ T6070] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 81.830980][ T6070] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 81.839121][ T6070] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 81.847068][ T6070] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 81.855384][ T6070] [ 81.875711][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 81.875719][ T26] audit: type=1400 audit(1680987312.292:208): avc: denied { rename } for pid=4416 comm="syslogd" name="messages" dev="tmpfs" ino=3 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 81.906676][ T26] audit: type=1400 audit(1680987312.292:209): avc: denied { unlink } for pid=4416 comm="syslogd" name="messages.0" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 81.934022][ T26] audit: type=1400 audit(1680987312.292:210): avc: denied { create } for pid=4416 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 82.169442][ T6098] FAULT_INJECTION: forcing a failure. [ 82.169442][ T6098] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 82.183340][ T6098] CPU: 0 PID: 6098 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 82.191979][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 82.202149][ T6098] Call Trace: [ 82.205419][ T6098] [ 82.208335][ T6098] dump_stack_lvl+0x8e/0xb0 [ 82.212821][ T6098] should_fail_ex+0x4a3/0x5b0 [ 82.218364][ T6098] prepare_alloc_pages+0x178/0x570 [ 82.223484][ T6098] ? print_usage_bug.part.0+0x660/0x660 [ 82.229018][ T6098] __alloc_pages+0x149/0x4a0 [ 82.233611][ T6098] ? preempt_count_add+0x78/0x140 [ 82.238623][ T6098] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 82.245395][ T6098] ? mark_lock.part.0+0xee/0x1970 [ 82.250589][ T6098] ? mark_lock.part.0+0xee/0x1970 [ 82.255893][ T6098] ? __lock_acquire+0x18bc/0x5d40 [ 82.261086][ T6098] ? find_held_lock+0x2d/0x110 [ 82.265832][ T6098] __folio_alloc+0x16/0x40 [ 82.270315][ T6098] vma_alloc_folio+0x11a/0x690 [ 82.275112][ T6098] ? policy_nodemask+0x140/0x140 [ 82.280040][ T6098] ? __pte_alloc_kernel+0xe0/0xe0 [ 82.285069][ T6098] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 82.291211][ T6098] do_wp_page+0x12fb/0x2ad0 [ 82.296492][ T6098] ? lock_release+0x670/0x670 [ 82.301164][ T6098] ? finish_mkwrite_fault+0x340/0x340 [ 82.306517][ T6098] ? do_raw_spin_lock+0x124/0x2b0 [ 82.311605][ T6098] ? spin_bug+0x1c0/0x1c0 [ 82.316007][ T6098] __handle_mm_fault+0x1181/0x2ee0 [ 82.322322][ T6098] ? lock_acquire+0x1af/0x520 [ 82.327062][ T6098] ? vm_iomap_memory+0x170/0x170 [ 82.332239][ T6098] handle_mm_fault+0x17b/0x640 [ 82.336982][ T6098] do_user_addr_fault+0x2da/0xd00 [ 82.342419][ T6098] ? rcu_is_watching+0x12/0xb0 [ 82.347344][ T6098] exc_page_fault+0x5e/0xc0 [ 82.352123][ T6098] asm_exc_page_fault+0x26/0x30 [ 82.356974][ T6098] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 82.363542][ T6098] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 82.383300][ T6098] RSP: 0018:ffffc9000310f5e8 EFLAGS: 00050202 [ 82.389532][ T6098] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 82.397480][ T6098] RDX: 0000000000003634 RSI: ffff88807041c8c0 RDI: 0000000020015000 [ 82.405701][ T6098] RBP: ffff88807041bfa0 R08: 0000000000000000 R09: ffff88807041f5d3 [ 82.414348][ T6098] R10: ffffed100e083eba R11: 0000000000000000 R12: 00000000200146e0 [ 82.422404][ T6098] R13: ffffc9000310fd20 R14: 0000000000000000 R15: ffffc9000310fd28 [ 82.430445][ T6098] copyout+0x8e/0xa0 [ 82.434345][ T6098] _copy_to_iter+0x4c1/0x1010 [ 82.439048][ T6098] ? sk_wait_data+0x2ac/0x430 [ 82.443802][ T6098] ? _copy_from_iter_nocache+0xe70/0xe70 [ 82.449416][ T6098] ? __check_object_size+0x1fd/0x4d0 [ 82.454681][ T6098] __skb_datagram_iter+0x3c2/0x6a0 [ 82.459822][ T6098] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 82.465980][ T6098] skb_copy_datagram_iter+0x70/0x160 [ 82.471253][ T6098] tcp_recvmsg_locked+0xbae/0x2060 [ 82.476430][ T6098] ? tcp_recvmsg+0xc1/0x490 [ 82.480908][ T6098] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 82.486537][ T6098] ? __local_bh_enable_ip+0xa4/0x130 [ 82.491887][ T6098] tcp_recvmsg+0xdf/0x490 [ 82.496279][ T6098] ? tcp_recv_timestamp+0x540/0x540 [ 82.501453][ T6098] ? sock_has_perm+0x1c8/0x260 [ 82.506206][ T6098] ? selinux_binder_transaction+0x230/0x230 [ 82.512074][ T6098] ? lock_downgrade+0x690/0x690 [ 82.516989][ T6098] inet_recvmsg+0xf4/0x4c0 [ 82.521406][ T6098] ? inet_sendpage+0x130/0x130 [ 82.526242][ T6098] ? inet_sendpage+0x130/0x130 [ 82.531069][ T6098] sock_recvmsg+0xcd/0x160 [ 82.535470][ T6098] ? __import_iovec+0x70/0x6c0 [ 82.540219][ T6098] ____sys_recvmsg+0x1b2/0x560 [ 82.544959][ T6098] ? kernel_recvmsg+0x80/0x80 [ 82.549914][ T6098] ? _copy_from_user+0xb8/0xe0 [ 82.554656][ T6098] ? copy_msghdr_from_user+0xc0/0x120 [ 82.560022][ T6098] ? __copy_msghdr+0x440/0x440 [ 82.564763][ T6098] ? find_held_lock+0x2d/0x110 [ 82.569591][ T6098] ___sys_recvmsg+0xc3/0x130 [ 82.574247][ T6098] ? copy_msghdr_from_user+0x120/0x120 [ 82.579732][ T6098] ? ksys_write+0x17f/0x1c0 [ 82.584385][ T6098] ? lock_downgrade+0x690/0x690 [ 82.589215][ T6098] ? __fget_files+0x1bf/0x3c0 [ 82.593871][ T6098] ? __fget_light+0xb9/0x210 [ 82.598784][ T6098] __sys_recvmsg+0xc4/0x160 [ 82.603261][ T6098] ? __sys_recvmsg_sock+0x10/0x10 [ 82.608273][ T6098] ? syscall_enter_from_user_mode+0x26/0x80 [ 82.614688][ T6098] ? lockdep_hardirqs_on+0x7d/0x100 [ 82.619861][ T6098] do_syscall_64+0x39/0xb0 [ 82.624255][ T6098] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 82.630129][ T6098] RIP: 0033:0x7f6a9508c0d9 [ 82.634523][ T6098] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 82.654191][ T6098] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 82.662601][ T6098] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 82.670551][ T6098] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 82.678696][ T6098] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 82.686862][ T6098] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 82.695076][ T6098] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 82.703029][ T6098] 2023/04/08 20:55:13 executed programs: 16 [ 83.041301][ T6124] FAULT_INJECTION: forcing a failure. [ 83.041301][ T6124] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.056684][ T6124] CPU: 1 PID: 6124 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 83.065296][ T6124] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 83.075967][ T6124] Call Trace: [ 83.079344][ T6124] [ 83.082383][ T6124] dump_stack_lvl+0x8e/0xb0 [ 83.086905][ T6124] should_fail_ex+0x4a3/0x5b0 [ 83.091699][ T6124] prepare_alloc_pages+0x178/0x570 [ 83.096824][ T6124] ? print_usage_bug.part.0+0x660/0x660 [ 83.102391][ T6124] __alloc_pages+0x149/0x4a0 [ 83.107015][ T6124] ? preempt_count_add+0x78/0x140 [ 83.112307][ T6124] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 83.119251][ T6124] ? mark_lock.part.0+0xee/0x1970 [ 83.124281][ T6124] ? mark_lock.part.0+0xee/0x1970 [ 83.129399][ T6124] ? __lock_acquire+0x18bc/0x5d40 [ 83.134516][ T6124] ? find_held_lock+0x2d/0x110 [ 83.139303][ T6124] __folio_alloc+0x16/0x40 [ 83.143739][ T6124] vma_alloc_folio+0x11a/0x690 [ 83.148512][ T6124] ? policy_nodemask+0x140/0x140 [ 83.153461][ T6124] ? __pte_alloc_kernel+0xe0/0xe0 [ 83.158501][ T6124] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 83.164665][ T6124] do_wp_page+0x12fb/0x2ad0 [ 83.169176][ T6124] ? lock_release+0x670/0x670 [ 83.173950][ T6124] ? finish_mkwrite_fault+0x340/0x340 [ 83.179651][ T6124] ? do_raw_spin_lock+0x124/0x2b0 [ 83.184776][ T6124] ? spin_bug+0x1c0/0x1c0 [ 83.189112][ T6124] __handle_mm_fault+0x1181/0x2ee0 [ 83.194237][ T6124] ? lock_acquire+0x1af/0x520 [ 83.198928][ T6124] ? vm_iomap_memory+0x170/0x170 [ 83.203887][ T6124] handle_mm_fault+0x17b/0x640 [ 83.208674][ T6124] do_user_addr_fault+0x2da/0xd00 [ 83.213736][ T6124] ? rcu_is_watching+0x12/0xb0 [ 83.218615][ T6124] exc_page_fault+0x5e/0xc0 [ 83.223143][ T6124] asm_exc_page_fault+0x26/0x30 [ 83.228699][ T6124] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 83.235344][ T6124] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 83.255228][ T6124] RSP: 0018:ffffc9000309f5e8 EFLAGS: 00050202 [ 83.261569][ T6124] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 83.269551][ T6124] RDX: 0000000000003634 RSI: ffff8880734648c0 RDI: 0000000020015000 [ 83.278224][ T6124] RBP: ffff888073463fa0 R08: 0000000000000000 R09: ffff8880734675d3 [ 83.286285][ T6124] R10: ffffed100e68ceba R11: 0000000000000000 R12: 00000000200146e0 [ 83.294258][ T6124] R13: ffffc9000309fd20 R14: 0000000000000000 R15: ffffc9000309fd28 [ 83.302324][ T6124] copyout+0x8e/0xa0 [ 83.306232][ T6124] _copy_to_iter+0x4c1/0x1010 [ 83.311704][ T6124] ? sk_wait_data+0x2ac/0x430 [ 83.316472][ T6124] ? _copy_from_iter_nocache+0xe70/0xe70 [ 83.322113][ T6124] ? __check_object_size+0x1fd/0x4d0 [ 83.327412][ T6124] __skb_datagram_iter+0x3c2/0x6a0 [ 83.332703][ T6124] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 83.338955][ T6124] skb_copy_datagram_iter+0x70/0x160 [ 83.344249][ T6124] tcp_recvmsg_locked+0xbae/0x2060 [ 83.349651][ T6124] ? tcp_recvmsg+0xc1/0x490 [ 83.354158][ T6124] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 83.359799][ T6124] ? __local_bh_enable_ip+0xa4/0x130 [ 83.365365][ T6124] tcp_recvmsg+0xdf/0x490 [ 83.369791][ T6124] ? tcp_recv_timestamp+0x540/0x540 [ 83.375032][ T6124] ? sock_has_perm+0x1c8/0x260 [ 83.379894][ T6124] ? selinux_binder_transaction+0x230/0x230 [ 83.385898][ T6124] ? lock_downgrade+0x690/0x690 [ 83.391021][ T6124] inet_recvmsg+0xf4/0x4c0 [ 83.395557][ T6124] ? inet_sendpage+0x130/0x130 [ 83.400339][ T6124] ? inet_sendpage+0x130/0x130 [ 83.405147][ T6124] sock_recvmsg+0xcd/0x160 [ 83.409576][ T6124] ? __import_iovec+0x70/0x6c0 [ 83.414457][ T6124] ____sys_recvmsg+0x1b2/0x560 [ 83.419228][ T6124] ? kernel_recvmsg+0x80/0x80 [ 83.423998][ T6124] ? _copy_from_user+0xb8/0xe0 [ 83.428791][ T6124] ? copy_msghdr_from_user+0xc0/0x120 [ 83.434175][ T6124] ? __copy_msghdr+0x440/0x440 [ 83.439083][ T6124] ? find_held_lock+0x2d/0x110 [ 83.443865][ T6124] ___sys_recvmsg+0xc3/0x130 [ 83.448476][ T6124] ? copy_msghdr_from_user+0x120/0x120 [ 83.453945][ T6124] ? ksys_write+0x17f/0x1c0 [ 83.458538][ T6124] ? lock_downgrade+0x690/0x690 [ 83.463396][ T6124] ? __fget_files+0x1bf/0x3c0 [ 83.468168][ T6124] ? __fget_light+0xb9/0x210 [ 83.472856][ T6124] __sys_recvmsg+0xc4/0x160 [ 83.477817][ T6124] ? __sys_recvmsg_sock+0x10/0x10 [ 83.482857][ T6124] ? syscall_enter_from_user_mode+0x26/0x80 [ 83.488854][ T6124] ? lockdep_hardirqs_on+0x7d/0x100 [ 83.494070][ T6124] do_syscall_64+0x39/0xb0 [ 83.498673][ T6124] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 83.504836][ T6124] RIP: 0033:0x7f6a9508c0d9 [ 83.509629][ T6124] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 83.529765][ T6124] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 83.538274][ T6124] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 83.546337][ T6124] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 83.554311][ T6124] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 83.562633][ T6124] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 83.570606][ T6124] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 83.578599][ T6124] [ 83.900694][ T6175] FAULT_INJECTION: forcing a failure. [ 83.900694][ T6175] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 83.915319][ T6175] CPU: 0 PID: 6175 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 83.924012][ T6175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 83.934579][ T6175] Call Trace: [ 83.937934][ T6175] [ 83.940877][ T6175] dump_stack_lvl+0x8e/0xb0 [ 83.945498][ T6175] should_fail_ex+0x4a3/0x5b0 [ 83.950157][ T6175] prepare_alloc_pages+0x178/0x570 [ 83.955252][ T6175] ? print_usage_bug.part.0+0x660/0x660 [ 83.960774][ T6175] __alloc_pages+0x149/0x4a0 [ 83.965345][ T6175] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 83.972080][ T6175] ? mark_lock.part.0+0xee/0x1970 [ 83.977078][ T6175] ? __lock_acquire+0x18bc/0x5d40 [ 83.982101][ T6175] ? find_held_lock+0x2d/0x110 [ 83.986943][ T6175] __folio_alloc+0x16/0x40 [ 83.991335][ T6175] vma_alloc_folio+0x11a/0x690 [ 83.996088][ T6175] ? policy_nodemask+0x140/0x140 [ 84.001435][ T6175] ? __pte_alloc_kernel+0xe0/0xe0 [ 84.006461][ T6175] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 84.012439][ T6175] do_wp_page+0x12fb/0x2ad0 [ 84.017041][ T6175] ? lock_release+0x670/0x670 [ 84.021965][ T6175] ? finish_mkwrite_fault+0x340/0x340 [ 84.027318][ T6175] ? do_raw_spin_lock+0x124/0x2b0 [ 84.032413][ T6175] ? spin_bug+0x1c0/0x1c0 [ 84.036804][ T6175] __handle_mm_fault+0x1181/0x2ee0 [ 84.041927][ T6175] ? lock_acquire+0x1af/0x520 [ 84.046667][ T6175] ? vm_iomap_memory+0x170/0x170 [ 84.051581][ T6175] handle_mm_fault+0x17b/0x640 [ 84.056337][ T6175] do_user_addr_fault+0x2da/0xd00 [ 84.061360][ T6175] ? rcu_is_watching+0x12/0xb0 [ 84.066100][ T6175] exc_page_fault+0x5e/0xc0 [ 84.070872][ T6175] asm_exc_page_fault+0x26/0x30 [ 84.075921][ T6175] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 84.082802][ T6175] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 84.102668][ T6175] RSP: 0018:ffffc90002fef5e8 EFLAGS: 00050202 [ 84.108805][ T6175] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 84.116751][ T6175] RDX: 0000000000003634 RSI: ffff888071fe48c0 RDI: 0000000020015000 [ 84.124705][ T6175] RBP: ffff888071fe3fa0 R08: 0000000000000000 R09: ffff888071fe75d3 [ 84.132918][ T6175] R10: ffffed100e3fceba R11: 0000000000000000 R12: 00000000200146e0 [ 84.141389][ T6175] R13: ffffc90002fefd20 R14: 0000000000000000 R15: ffffc90002fefd28 [ 84.149354][ T6175] copyout+0x8e/0xa0 [ 84.153233][ T6175] _copy_to_iter+0x4c1/0x1010 [ 84.157999][ T6175] ? sk_wait_data+0x2ac/0x430 [ 84.162656][ T6175] ? _copy_from_iter_nocache+0xe70/0xe70 [ 84.168295][ T6175] ? __check_object_size+0x1fd/0x4d0 [ 84.173642][ T6175] __skb_datagram_iter+0x3c2/0x6a0 [ 84.178756][ T6175] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 84.184895][ T6175] skb_copy_datagram_iter+0x70/0x160 [ 84.190417][ T6175] tcp_recvmsg_locked+0xbae/0x2060 [ 84.195535][ T6175] ? tcp_recvmsg+0xc1/0x490 [ 84.200017][ T6175] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 84.205648][ T6175] ? __local_bh_enable_ip+0xa4/0x130 [ 84.211012][ T6175] tcp_recvmsg+0xdf/0x490 [ 84.215316][ T6175] ? tcp_recv_timestamp+0x540/0x540 [ 84.220505][ T6175] ? sock_has_perm+0x1c8/0x260 [ 84.225419][ T6175] ? selinux_binder_transaction+0x230/0x230 [ 84.232066][ T6175] ? lock_downgrade+0x690/0x690 [ 84.236894][ T6175] inet_recvmsg+0xf4/0x4c0 [ 84.241550][ T6175] ? inet_sendpage+0x130/0x130 [ 84.246383][ T6175] ? inet_sendpage+0x130/0x130 [ 84.251210][ T6175] sock_recvmsg+0xcd/0x160 [ 84.255696][ T6175] ? __import_iovec+0x70/0x6c0 [ 84.260686][ T6175] ____sys_recvmsg+0x1b2/0x560 [ 84.265432][ T6175] ? kernel_recvmsg+0x80/0x80 [ 84.270089][ T6175] ? _copy_from_user+0xb8/0xe0 [ 84.274834][ T6175] ? copy_msghdr_from_user+0xc0/0x120 [ 84.280474][ T6175] ? __copy_msghdr+0x440/0x440 [ 84.285215][ T6175] ? find_held_lock+0x2d/0x110 [ 84.289960][ T6175] ___sys_recvmsg+0xc3/0x130 [ 84.294534][ T6175] ? copy_msghdr_from_user+0x120/0x120 [ 84.300140][ T6175] ? ksys_write+0x17f/0x1c0 [ 84.304707][ T6175] ? lock_downgrade+0x690/0x690 [ 84.309545][ T6175] ? __fget_files+0x1bf/0x3c0 [ 84.314314][ T6175] ? __fget_light+0xb9/0x210 [ 84.318883][ T6175] __sys_recvmsg+0xc4/0x160 [ 84.323368][ T6175] ? __sys_recvmsg_sock+0x10/0x10 [ 84.328372][ T6175] ? syscall_enter_from_user_mode+0x26/0x80 [ 84.334331][ T6175] ? lockdep_hardirqs_on+0x7d/0x100 [ 84.339532][ T6175] do_syscall_64+0x39/0xb0 [ 84.344037][ T6175] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 84.349915][ T6175] RIP: 0033:0x7f6a9508c0d9 [ 84.354311][ T6175] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 84.373988][ T6175] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 84.382410][ T6175] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 84.390627][ T6175] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 84.398949][ T6175] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 84.406914][ T6175] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 84.414955][ T6175] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 84.422930][ T6175] [ 84.741130][ T6194] FAULT_INJECTION: forcing a failure. [ 84.741130][ T6194] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 84.755738][ T6194] CPU: 0 PID: 6194 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 84.764332][ T6194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 84.774494][ T6194] Call Trace: [ 84.777763][ T6194] [ 84.780784][ T6194] dump_stack_lvl+0x8e/0xb0 [ 84.785290][ T6194] should_fail_ex+0x4a3/0x5b0 [ 84.789948][ T6194] prepare_alloc_pages+0x178/0x570 [ 84.795066][ T6194] ? print_usage_bug.part.0+0x660/0x660 [ 84.800633][ T6194] __alloc_pages+0x149/0x4a0 [ 84.805209][ T6194] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 84.812204][ T6194] ? mark_lock.part.0+0xee/0x1970 [ 84.817205][ T6194] ? __lock_acquire+0x18bc/0x5d40 [ 84.822648][ T6194] ? find_held_lock+0x2d/0x110 [ 84.827389][ T6194] __folio_alloc+0x16/0x40 [ 84.831959][ T6194] vma_alloc_folio+0x11a/0x690 [ 84.836716][ T6194] ? policy_nodemask+0x140/0x140 [ 84.841633][ T6194] ? __pte_alloc_kernel+0xe0/0xe0 [ 84.846648][ T6194] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 84.852628][ T6194] do_wp_page+0x12fb/0x2ad0 [ 84.857295][ T6194] ? lock_release+0x670/0x670 [ 84.861953][ T6194] ? finish_mkwrite_fault+0x340/0x340 [ 84.867303][ T6194] ? do_raw_spin_lock+0x124/0x2b0 [ 84.872303][ T6194] ? spin_bug+0x1c0/0x1c0 [ 84.876616][ T6194] __handle_mm_fault+0x1181/0x2ee0 [ 84.881706][ T6194] ? lock_acquire+0x1af/0x520 [ 84.886367][ T6194] ? vm_iomap_memory+0x170/0x170 [ 84.891281][ T6194] handle_mm_fault+0x17b/0x640 [ 84.896023][ T6194] do_user_addr_fault+0x2da/0xd00 [ 84.901024][ T6194] ? rcu_is_watching+0x12/0xb0 [ 84.905765][ T6194] exc_page_fault+0x5e/0xc0 [ 84.910253][ T6194] asm_exc_page_fault+0x26/0x30 [ 84.915080][ T6194] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 84.921663][ T6194] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 84.941346][ T6194] RSP: 0018:ffffc9000310f5e8 EFLAGS: 00050202 [ 84.947390][ T6194] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 84.955435][ T6194] RDX: 0000000000003634 RSI: ffff8880727948c0 RDI: 0000000020015000 [ 84.963383][ T6194] RBP: ffff888072793fa0 R08: 0000000000000000 R09: ffff8880727975d3 [ 84.971341][ T6194] R10: ffffed100e4f2eba R11: 0000000000000000 R12: 00000000200146e0 [ 84.979305][ T6194] R13: ffffc9000310fd20 R14: 0000000000000000 R15: ffffc9000310fd28 [ 84.987369][ T6194] copyout+0x8e/0xa0 [ 84.991264][ T6194] _copy_to_iter+0x4c1/0x1010 [ 84.995924][ T6194] ? sk_wait_data+0x2ac/0x430 [ 85.000577][ T6194] ? _copy_from_iter_nocache+0xe70/0xe70 [ 85.006275][ T6194] ? __check_object_size+0x1fd/0x4d0 [ 85.011800][ T6194] __skb_datagram_iter+0x3c2/0x6a0 [ 85.016930][ T6194] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 85.023059][ T6194] skb_copy_datagram_iter+0x70/0x160 [ 85.028323][ T6194] tcp_recvmsg_locked+0xbae/0x2060 [ 85.033429][ T6194] ? tcp_recvmsg+0xc1/0x490 [ 85.040452][ T6194] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 85.046373][ T6194] ? __local_bh_enable_ip+0xa4/0x130 [ 85.051753][ T6194] tcp_recvmsg+0xdf/0x490 [ 85.056063][ T6194] ? tcp_recv_timestamp+0x540/0x540 [ 85.061431][ T6194] ? sock_has_perm+0x1c8/0x260 [ 85.066361][ T6194] ? selinux_binder_transaction+0x230/0x230 [ 85.072415][ T6194] ? lock_downgrade+0x690/0x690 [ 85.077245][ T6194] inet_recvmsg+0xf4/0x4c0 [ 85.081659][ T6194] ? inet_sendpage+0x130/0x130 [ 85.086403][ T6194] ? inet_sendpage+0x130/0x130 [ 85.091141][ T6194] sock_recvmsg+0xcd/0x160 [ 85.095622][ T6194] ? __import_iovec+0x70/0x6c0 [ 85.100365][ T6194] ____sys_recvmsg+0x1b2/0x560 [ 85.105104][ T6194] ? kernel_recvmsg+0x80/0x80 [ 85.109754][ T6194] ? _copy_from_user+0xb8/0xe0 [ 85.114588][ T6194] ? copy_msghdr_from_user+0xc0/0x120 [ 85.119940][ T6194] ? __copy_msghdr+0x440/0x440 [ 85.124765][ T6194] ? find_held_lock+0x2d/0x110 [ 85.129627][ T6194] ___sys_recvmsg+0xc3/0x130 [ 85.134280][ T6194] ? copy_msghdr_from_user+0x120/0x120 [ 85.139802][ T6194] ? ksys_write+0x17f/0x1c0 [ 85.144298][ T6194] ? lock_downgrade+0x690/0x690 [ 85.149123][ T6194] ? __fget_files+0x1bf/0x3c0 [ 85.153794][ T6194] ? __fget_light+0xb9/0x210 [ 85.158370][ T6194] __sys_recvmsg+0xc4/0x160 [ 85.162959][ T6194] ? __sys_recvmsg_sock+0x10/0x10 [ 85.168049][ T6194] ? syscall_enter_from_user_mode+0x26/0x80 [ 85.173919][ T6194] ? lockdep_hardirqs_on+0x7d/0x100 [ 85.179092][ T6194] do_syscall_64+0x39/0xb0 [ 85.183495][ T6194] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 85.189990][ T6194] RIP: 0033:0x7f6a9508c0d9 [ 85.194412][ T6194] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 85.213997][ T6194] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 85.222586][ T6194] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 85.230831][ T6194] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 85.238962][ T6194] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 85.247000][ T6194] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 85.255126][ T6194] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 85.263087][ T6194] [ 85.597014][ T6197] FAULT_INJECTION: forcing a failure. [ 85.597014][ T6197] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 85.610532][ T6197] CPU: 1 PID: 6197 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 85.619279][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 85.629787][ T6197] Call Trace: [ 85.633056][ T6197] [ 85.636084][ T6197] dump_stack_lvl+0x8e/0xb0 [ 85.640570][ T6197] should_fail_ex+0x4a3/0x5b0 [ 85.645226][ T6197] prepare_alloc_pages+0x178/0x570 [ 85.650421][ T6197] ? print_usage_bug.part.0+0x660/0x660 [ 85.655956][ T6197] __alloc_pages+0x149/0x4a0 [ 85.660627][ T6197] ? preempt_count_add+0x78/0x140 [ 85.665661][ T6197] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 85.672409][ T6197] ? mark_lock.part.0+0xee/0x1970 [ 85.677427][ T6197] ? mark_lock.part.0+0xee/0x1970 [ 85.682547][ T6197] ? __lock_acquire+0x18bc/0x5d40 [ 85.687561][ T6197] ? find_held_lock+0x2d/0x110 [ 85.692310][ T6197] __folio_alloc+0x16/0x40 [ 85.696707][ T6197] vma_alloc_folio+0x11a/0x690 [ 85.701482][ T6197] ? policy_nodemask+0x140/0x140 [ 85.706402][ T6197] ? __pte_alloc_kernel+0xe0/0xe0 [ 85.711435][ T6197] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 85.717494][ T6197] do_wp_page+0x12fb/0x2ad0 [ 85.722065][ T6197] ? lock_release+0x670/0x670 [ 85.726722][ T6197] ? finish_mkwrite_fault+0x340/0x340 [ 85.732244][ T6197] ? do_raw_spin_lock+0x124/0x2b0 [ 85.737332][ T6197] ? spin_bug+0x1c0/0x1c0 [ 85.741756][ T6197] __handle_mm_fault+0x1181/0x2ee0 [ 85.747023][ T6197] ? lock_acquire+0x1af/0x520 [ 85.751678][ T6197] ? vm_iomap_memory+0x170/0x170 [ 85.756595][ T6197] handle_mm_fault+0x17b/0x640 [ 85.761426][ T6197] do_user_addr_fault+0x2da/0xd00 [ 85.766605][ T6197] ? rcu_is_watching+0x12/0xb0 [ 85.771350][ T6197] exc_page_fault+0x5e/0xc0 [ 85.775840][ T6197] asm_exc_page_fault+0x26/0x30 [ 85.780670][ T6197] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 85.787238][ T6197] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 85.807525][ T6197] RSP: 0018:ffffc9000315f5e8 EFLAGS: 00050202 [ 85.813948][ T6197] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 85.822284][ T6197] RDX: 0000000000003634 RSI: ffff888071fdc8c0 RDI: 0000000020015000 [ 85.830271][ T6197] RBP: ffff888071fdbfa0 R08: 0000000000000000 R09: ffff888071fdf5d3 [ 85.838310][ T6197] R10: ffffed100e3fbeba R11: 0000000000000000 R12: 00000000200146e0 [ 85.846261][ T6197] R13: ffffc9000315fd20 R14: 0000000000000000 R15: ffffc9000315fd28 [ 85.854218][ T6197] copyout+0x8e/0xa0 [ 85.858099][ T6197] _copy_to_iter+0x4c1/0x1010 [ 85.862847][ T6197] ? sk_wait_data+0x2ac/0x430 [ 85.867529][ T6197] ? _copy_from_iter_nocache+0xe70/0xe70 [ 85.873170][ T6197] ? __check_object_size+0x1fd/0x4d0 [ 85.878450][ T6197] __skb_datagram_iter+0x3c2/0x6a0 [ 85.883736][ T6197] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 85.889966][ T6197] skb_copy_datagram_iter+0x70/0x160 [ 85.895340][ T6197] tcp_recvmsg_locked+0xbae/0x2060 [ 85.900433][ T6197] ? tcp_recvmsg+0xc1/0x490 [ 85.905000][ T6197] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 85.910706][ T6197] ? __local_bh_enable_ip+0xa4/0x130 [ 85.915969][ T6197] tcp_recvmsg+0xdf/0x490 [ 85.920276][ T6197] ? tcp_recv_timestamp+0x540/0x540 [ 85.925493][ T6197] ? sock_has_perm+0x1c8/0x260 [ 85.930506][ T6197] ? selinux_binder_transaction+0x230/0x230 [ 85.936476][ T6197] ? lock_downgrade+0x690/0x690 [ 85.941303][ T6197] inet_recvmsg+0xf4/0x4c0 [ 85.945782][ T6197] ? inet_sendpage+0x130/0x130 [ 85.950518][ T6197] ? inet_sendpage+0x130/0x130 [ 85.955255][ T6197] sock_recvmsg+0xcd/0x160 [ 85.959649][ T6197] ? __import_iovec+0x70/0x6c0 [ 85.964478][ T6197] ____sys_recvmsg+0x1b2/0x560 [ 85.969241][ T6197] ? kernel_recvmsg+0x80/0x80 [ 85.973900][ T6197] ? _copy_from_user+0xb8/0xe0 [ 85.978743][ T6197] ? copy_msghdr_from_user+0xc0/0x120 [ 85.984221][ T6197] ? __copy_msghdr+0x440/0x440 [ 85.988983][ T6197] ? find_held_lock+0x2d/0x110 [ 85.993757][ T6197] ___sys_recvmsg+0xc3/0x130 [ 85.998341][ T6197] ? copy_msghdr_from_user+0x120/0x120 [ 86.003792][ T6197] ? ksys_write+0x17f/0x1c0 [ 86.008292][ T6197] ? lock_downgrade+0x690/0x690 [ 86.013137][ T6197] ? __fget_files+0x1bf/0x3c0 [ 86.019207][ T6197] ? __fget_light+0xb9/0x210 [ 86.023778][ T6197] __sys_recvmsg+0xc4/0x160 [ 86.028298][ T6197] ? __sys_recvmsg_sock+0x10/0x10 [ 86.033389][ T6197] ? syscall_enter_from_user_mode+0x26/0x80 [ 86.039710][ T6197] ? lockdep_hardirqs_on+0x7d/0x100 [ 86.044881][ T6197] do_syscall_64+0x39/0xb0 [ 86.049376][ T6197] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 86.055791][ T6197] RIP: 0033:0x7f6a9508c0d9 [ 86.060273][ T6197] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 86.080135][ T6197] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 86.088552][ T6197] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 86.096696][ T6197] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 86.105107][ T6197] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.113239][ T6197] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 86.121298][ T6197] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 86.129715][ T6197] [ 86.449500][ T6200] FAULT_INJECTION: forcing a failure. [ 86.449500][ T6200] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 86.462818][ T6200] CPU: 1 PID: 6200 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 86.471493][ T6200] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 86.481536][ T6200] Call Trace: [ 86.484805][ T6200] [ 86.487722][ T6200] dump_stack_lvl+0x8e/0xb0 [ 86.492211][ T6200] should_fail_ex+0x4a3/0x5b0 [ 86.496887][ T6200] copyout+0x14/0xa0 [ 86.500843][ T6200] _copy_to_iter+0x4c1/0x1010 [ 86.505525][ T6200] ? sk_wait_data+0x2ac/0x430 [ 86.510186][ T6200] ? _copy_from_iter_nocache+0xe70/0xe70 [ 86.515825][ T6200] ? __check_object_size+0x1fd/0x4d0 [ 86.521091][ T6200] __skb_datagram_iter+0x3c2/0x6a0 [ 86.526183][ T6200] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 86.532313][ T6200] skb_copy_datagram_iter+0x70/0x160 [ 86.537574][ T6200] tcp_recvmsg_locked+0xbae/0x2060 [ 86.542663][ T6200] ? tcp_recvmsg+0xc1/0x490 [ 86.547143][ T6200] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 86.552749][ T6200] ? __local_bh_enable_ip+0xa4/0x130 [ 86.558011][ T6200] tcp_recvmsg+0xdf/0x490 [ 86.562675][ T6200] ? tcp_recv_timestamp+0x540/0x540 [ 86.568196][ T6200] ? sock_has_perm+0x1c8/0x260 [ 86.573031][ T6200] ? selinux_binder_transaction+0x230/0x230 [ 86.579014][ T6200] ? lock_downgrade+0x690/0x690 [ 86.584276][ T6200] inet_recvmsg+0xf4/0x4c0 [ 86.589031][ T6200] ? inet_sendpage+0x130/0x130 [ 86.593979][ T6200] ? inet_sendpage+0x130/0x130 [ 86.598810][ T6200] sock_recvmsg+0xcd/0x160 [ 86.603398][ T6200] ? __import_iovec+0x70/0x6c0 [ 86.608316][ T6200] ____sys_recvmsg+0x1b2/0x560 [ 86.613146][ T6200] ? kernel_recvmsg+0x80/0x80 [ 86.617913][ T6200] ? _copy_from_user+0xb8/0xe0 [ 86.622867][ T6200] ? copy_msghdr_from_user+0xc0/0x120 [ 86.628336][ T6200] ? __copy_msghdr+0x440/0x440 [ 86.633087][ T6200] ? find_held_lock+0x2d/0x110 [ 86.637940][ T6200] ___sys_recvmsg+0xc3/0x130 [ 86.642512][ T6200] ? copy_msghdr_from_user+0x120/0x120 [ 86.648065][ T6200] ? ksys_write+0x17f/0x1c0 [ 86.652560][ T6200] ? lock_downgrade+0x690/0x690 [ 86.657654][ T6200] ? __fget_files+0x1bf/0x3c0 [ 86.662514][ T6200] ? __fget_light+0xb9/0x210 [ 86.667180][ T6200] __sys_recvmsg+0xc4/0x160 [ 86.671752][ T6200] ? __sys_recvmsg_sock+0x10/0x10 [ 86.676847][ T6200] ? syscall_enter_from_user_mode+0x26/0x80 [ 86.682823][ T6200] ? lockdep_hardirqs_on+0x7d/0x100 [ 86.687997][ T6200] do_syscall_64+0x39/0xb0 [ 86.692395][ T6200] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 86.698285][ T6200] RIP: 0033:0x7f6a9508c0d9 [ 86.702803][ T6200] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 86.723492][ T6200] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 86.732320][ T6200] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 86.740460][ T6200] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 86.748434][ T6200] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 86.756503][ T6200] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 86.764601][ T6200] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 86.772749][ T6200] [ 87.295232][ T6203] FAULT_INJECTION: forcing a failure. [ 87.295232][ T6203] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 87.308738][ T6203] CPU: 0 PID: 6203 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 87.317462][ T6203] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 87.327517][ T6203] Call Trace: [ 87.330787][ T6203] [ 87.333721][ T6203] dump_stack_lvl+0x8e/0xb0 [ 87.338295][ T6203] should_fail_ex+0x4a3/0x5b0 [ 87.342948][ T6203] prepare_alloc_pages+0x178/0x570 [ 87.348037][ T6203] ? print_usage_bug.part.0+0x660/0x660 [ 87.353580][ T6203] __alloc_pages+0x149/0x4a0 [ 87.358451][ T6203] ? preempt_count_add+0x78/0x140 [ 87.363459][ T6203] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 87.370366][ T6203] ? mark_lock.part.0+0xee/0x1970 [ 87.375377][ T6203] ? mark_lock.part.0+0xee/0x1970 [ 87.380376][ T6203] ? __lock_acquire+0x18bc/0x5d40 [ 87.385465][ T6203] ? find_held_lock+0x2d/0x110 [ 87.390300][ T6203] __folio_alloc+0x16/0x40 [ 87.394805][ T6203] vma_alloc_folio+0x11a/0x690 [ 87.399569][ T6203] ? policy_nodemask+0x140/0x140 [ 87.404586][ T6203] ? __pte_alloc_kernel+0xe0/0xe0 [ 87.409678][ T6203] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 87.415828][ T6203] do_wp_page+0x12fb/0x2ad0 [ 87.420362][ T6203] ? lock_release+0x670/0x670 [ 87.425061][ T6203] ? finish_mkwrite_fault+0x340/0x340 [ 87.430454][ T6203] ? do_raw_spin_lock+0x124/0x2b0 [ 87.435459][ T6203] ? spin_bug+0x1c0/0x1c0 [ 87.439771][ T6203] __handle_mm_fault+0x1181/0x2ee0 [ 87.444875][ T6203] ? lock_acquire+0x1af/0x520 [ 87.449526][ T6203] ? vm_iomap_memory+0x170/0x170 [ 87.454533][ T6203] handle_mm_fault+0x17b/0x640 [ 87.459271][ T6203] do_user_addr_fault+0x2da/0xd00 [ 87.464372][ T6203] ? rcu_is_watching+0x12/0xb0 [ 87.469117][ T6203] exc_page_fault+0x5e/0xc0 [ 87.473608][ T6203] asm_exc_page_fault+0x26/0x30 [ 87.478502][ T6203] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 87.485070][ T6203] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 87.504743][ T6203] RSP: 0018:ffffc9000315f5e8 EFLAGS: 00050202 [ 87.510873][ T6203] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 87.519278][ T6203] RDX: 0000000000003634 RSI: ffff88807be748c0 RDI: 0000000020015000 [ 87.527234][ T6203] RBP: ffff88807be73fa0 R08: 0000000000000000 R09: ffff88807be775d3 [ 87.535194][ T6203] R10: ffffed100f7ceeba R11: 0000000000000000 R12: 00000000200146e0 [ 87.543271][ T6203] R13: ffffc9000315fd20 R14: 0000000000000000 R15: ffffc9000315fd28 [ 87.551269][ T6203] copyout+0x8e/0xa0 [ 87.555149][ T6203] _copy_to_iter+0x4c1/0x1010 [ 87.559891][ T6203] ? sk_wait_data+0x2ac/0x430 [ 87.564552][ T6203] ? _copy_from_iter_nocache+0xe70/0xe70 [ 87.570267][ T6203] ? __check_object_size+0x1fd/0x4d0 [ 87.575837][ T6203] __skb_datagram_iter+0x3c2/0x6a0 [ 87.580948][ T6203] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 87.587271][ T6203] skb_copy_datagram_iter+0x70/0x160 [ 87.592794][ T6203] tcp_recvmsg_locked+0xbae/0x2060 [ 87.597879][ T6203] ? tcp_recvmsg+0xc1/0x490 [ 87.602394][ T6203] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 87.608018][ T6203] ? __local_bh_enable_ip+0xa4/0x130 [ 87.613283][ T6203] tcp_recvmsg+0xdf/0x490 [ 87.617793][ T6203] ? tcp_recv_timestamp+0x540/0x540 [ 87.623004][ T6203] ? sock_has_perm+0x1c8/0x260 [ 87.627765][ T6203] ? selinux_binder_transaction+0x230/0x230 [ 87.633640][ T6203] ? lock_downgrade+0x690/0x690 [ 87.638700][ T6203] inet_recvmsg+0xf4/0x4c0 [ 87.643093][ T6203] ? inet_sendpage+0x130/0x130 [ 87.647840][ T6203] ? inet_sendpage+0x130/0x130 [ 87.652599][ T6203] sock_recvmsg+0xcd/0x160 [ 87.657010][ T6203] ? __import_iovec+0x70/0x6c0 [ 87.661749][ T6203] ____sys_recvmsg+0x1b2/0x560 [ 87.666501][ T6203] ? kernel_recvmsg+0x80/0x80 [ 87.671236][ T6203] ? _copy_from_user+0xb8/0xe0 [ 87.675972][ T6203] ? copy_msghdr_from_user+0xc0/0x120 [ 87.681334][ T6203] ? __copy_msghdr+0x440/0x440 [ 87.686071][ T6203] ? find_held_lock+0x2d/0x110 [ 87.690826][ T6203] ___sys_recvmsg+0xc3/0x130 [ 87.695441][ T6203] ? copy_msghdr_from_user+0x120/0x120 [ 87.700901][ T6203] ? ksys_write+0x17f/0x1c0 [ 87.705446][ T6203] ? lock_downgrade+0x690/0x690 [ 87.710368][ T6203] ? __fget_files+0x1bf/0x3c0 [ 87.715118][ T6203] ? __fget_light+0xb9/0x210 [ 87.719876][ T6203] __sys_recvmsg+0xc4/0x160 [ 87.724372][ T6203] ? __sys_recvmsg_sock+0x10/0x10 [ 87.729380][ T6203] ? syscall_enter_from_user_mode+0x26/0x80 [ 87.735250][ T6203] ? lockdep_hardirqs_on+0x7d/0x100 [ 87.740424][ T6203] do_syscall_64+0x39/0xb0 [ 87.744910][ T6203] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 87.750787][ T6203] RIP: 0033:0x7f6a9508c0d9 [ 87.755268][ T6203] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 87.774866][ T6203] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 87.783973][ T6203] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 87.791931][ T6203] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 87.800157][ T6203] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.808207][ T6203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 87.816184][ T6203] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 87.824133][ T6203] 2023/04/08 20:55:18 executed programs: 22 [ 88.154768][ T6209] FAULT_INJECTION: forcing a failure. [ 88.154768][ T6209] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 88.168721][ T6209] CPU: 0 PID: 6209 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 88.177301][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 88.187338][ T6209] Call Trace: [ 88.190950][ T6209] [ 88.193891][ T6209] dump_stack_lvl+0x8e/0xb0 [ 88.198383][ T6209] should_fail_ex+0x4a3/0x5b0 [ 88.203059][ T6209] prepare_alloc_pages+0x178/0x570 [ 88.208172][ T6209] ? print_usage_bug.part.0+0x660/0x660 [ 88.213705][ T6209] __alloc_pages+0x149/0x4a0 [ 88.218284][ T6209] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 88.225031][ T6209] ? mark_lock.part.0+0xee/0x1970 [ 88.230131][ T6209] ? __lock_acquire+0x18bc/0x5d40 [ 88.235234][ T6209] ? find_held_lock+0x2d/0x110 [ 88.240078][ T6209] __folio_alloc+0x16/0x40 [ 88.244511][ T6209] vma_alloc_folio+0x11a/0x690 [ 88.249277][ T6209] ? policy_nodemask+0x140/0x140 [ 88.254282][ T6209] ? __pte_alloc_kernel+0xe0/0xe0 [ 88.259715][ T6209] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 88.265681][ T6209] do_wp_page+0x12fb/0x2ad0 [ 88.270303][ T6209] ? lock_release+0x670/0x670 [ 88.275053][ T6209] ? finish_mkwrite_fault+0x340/0x340 [ 88.280527][ T6209] ? do_raw_spin_lock+0x124/0x2b0 [ 88.285564][ T6209] ? spin_bug+0x1c0/0x1c0 [ 88.289888][ T6209] __handle_mm_fault+0x1181/0x2ee0 [ 88.294996][ T6209] ? lock_acquire+0x1af/0x520 [ 88.299774][ T6209] ? vm_iomap_memory+0x170/0x170 [ 88.304759][ T6209] handle_mm_fault+0x17b/0x640 [ 88.309506][ T6209] do_user_addr_fault+0x2da/0xd00 [ 88.314522][ T6209] ? rcu_is_watching+0x12/0xb0 [ 88.319368][ T6209] exc_page_fault+0x5e/0xc0 [ 88.324054][ T6209] asm_exc_page_fault+0x26/0x30 [ 88.328985][ T6209] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 88.335647][ T6209] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 88.355503][ T6209] RSP: 0018:ffffc9000316f5e8 EFLAGS: 00050202 [ 88.361577][ T6209] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 88.369716][ T6209] RDX: 0000000000003634 RSI: ffff88802854c8c0 RDI: 0000000020015000 [ 88.378033][ T6209] RBP: ffff88802854bfa0 R08: 0000000000000000 R09: ffff88802854f5d3 [ 88.386019][ T6209] R10: ffffed10050a9eba R11: 0000000000000000 R12: 00000000200146e0 [ 88.394099][ T6209] R13: ffffc9000316fd20 R14: 0000000000000000 R15: ffffc9000316fd28 [ 88.402074][ T6209] copyout+0x8e/0xa0 [ 88.405964][ T6209] _copy_to_iter+0x4c1/0x1010 [ 88.410618][ T6209] ? sk_wait_data+0x2ac/0x430 [ 88.415272][ T6209] ? _copy_from_iter_nocache+0xe70/0xe70 [ 88.421011][ T6209] ? __check_object_size+0x1fd/0x4d0 [ 88.426553][ T6209] __skb_datagram_iter+0x3c2/0x6a0 [ 88.431765][ T6209] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 88.438086][ T6209] skb_copy_datagram_iter+0x70/0x160 [ 88.443358][ T6209] tcp_recvmsg_locked+0xbae/0x2060 [ 88.448463][ T6209] ? tcp_recvmsg+0xc1/0x490 [ 88.452986][ T6209] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 88.458780][ T6209] ? __local_bh_enable_ip+0xa4/0x130 [ 88.464354][ T6209] tcp_recvmsg+0xdf/0x490 [ 88.468733][ T6209] ? tcp_recv_timestamp+0x540/0x540 [ 88.476965][ T6209] ? sock_has_perm+0x1c8/0x260 [ 88.481938][ T6209] ? selinux_binder_transaction+0x230/0x230 [ 88.488006][ T6209] ? lock_downgrade+0x690/0x690 [ 88.492865][ T6209] inet_recvmsg+0xf4/0x4c0 [ 88.497287][ T6209] ? inet_sendpage+0x130/0x130 [ 88.502058][ T6209] ? inet_sendpage+0x130/0x130 [ 88.506895][ T6209] sock_recvmsg+0xcd/0x160 [ 88.511308][ T6209] ? __import_iovec+0x70/0x6c0 [ 88.516356][ T6209] ____sys_recvmsg+0x1b2/0x560 [ 88.521143][ T6209] ? kernel_recvmsg+0x80/0x80 [ 88.525815][ T6209] ? _copy_from_user+0xb8/0xe0 [ 88.530561][ T6209] ? copy_msghdr_from_user+0xc0/0x120 [ 88.536192][ T6209] ? __copy_msghdr+0x440/0x440 [ 88.540955][ T6209] ? find_held_lock+0x2d/0x110 [ 88.545706][ T6209] ___sys_recvmsg+0xc3/0x130 [ 88.550283][ T6209] ? copy_msghdr_from_user+0x120/0x120 [ 88.556270][ T6209] ? ksys_write+0x17f/0x1c0 [ 88.560763][ T6209] ? lock_downgrade+0x690/0x690 [ 88.565593][ T6209] ? __fget_files+0x1bf/0x3c0 [ 88.570257][ T6209] ? __fget_light+0xb9/0x210 [ 88.574842][ T6209] __sys_recvmsg+0xc4/0x160 [ 88.579516][ T6209] ? __sys_recvmsg_sock+0x10/0x10 [ 88.584618][ T6209] ? syscall_enter_from_user_mode+0x26/0x80 [ 88.590596][ T6209] ? lockdep_hardirqs_on+0x7d/0x100 [ 88.595806][ T6209] do_syscall_64+0x39/0xb0 [ 88.600222][ T6209] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 88.606116][ T6209] RIP: 0033:0x7f6a9508c0d9 [ 88.610508][ T6209] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 88.630361][ T6209] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 88.638782][ T6209] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 88.646940][ T6209] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 88.654987][ T6209] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 88.662968][ T6209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 88.671358][ T6209] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 88.679336][ T6209] [ 89.004061][ T6214] FAULT_INJECTION: forcing a failure. [ 89.004061][ T6214] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 89.018133][ T6214] CPU: 0 PID: 6214 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 89.026888][ T6214] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 89.036958][ T6214] Call Trace: [ 89.040237][ T6214] [ 89.043167][ T6214] dump_stack_lvl+0x8e/0xb0 [ 89.047753][ T6214] should_fail_ex+0x4a3/0x5b0 [ 89.052428][ T6214] prepare_alloc_pages+0x178/0x570 [ 89.057528][ T6214] ? print_usage_bug.part.0+0x660/0x660 [ 89.063197][ T6214] __alloc_pages+0x149/0x4a0 [ 89.067824][ T6214] ? preempt_count_add+0x78/0x140 [ 89.072922][ T6214] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 89.079668][ T6214] ? mark_lock.part.0+0xee/0x1970 [ 89.084679][ T6214] ? mark_lock.part.0+0xee/0x1970 [ 89.089772][ T6214] ? __lock_acquire+0x18bc/0x5d40 [ 89.094807][ T6214] ? find_held_lock+0x2d/0x110 [ 89.099559][ T6214] __folio_alloc+0x16/0x40 [ 89.103962][ T6214] vma_alloc_folio+0x11a/0x690 [ 89.108832][ T6214] ? policy_nodemask+0x140/0x140 [ 89.113759][ T6214] ? __pte_alloc_kernel+0xe0/0xe0 [ 89.118770][ T6214] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 89.124737][ T6214] do_wp_page+0x12fb/0x2ad0 [ 89.129232][ T6214] ? lock_release+0x670/0x670 [ 89.133990][ T6214] ? finish_mkwrite_fault+0x340/0x340 [ 89.139346][ T6214] ? do_raw_spin_lock+0x124/0x2b0 [ 89.144371][ T6214] ? spin_bug+0x1c0/0x1c0 [ 89.148691][ T6214] __handle_mm_fault+0x1181/0x2ee0 [ 89.153782][ T6214] ? lock_acquire+0x1af/0x520 [ 89.158433][ T6214] ? vm_iomap_memory+0x170/0x170 [ 89.163381][ T6214] handle_mm_fault+0x17b/0x640 [ 89.168140][ T6214] do_user_addr_fault+0x2da/0xd00 [ 89.173184][ T6214] ? rcu_is_watching+0x12/0xb0 [ 89.177941][ T6214] exc_page_fault+0x5e/0xc0 [ 89.182599][ T6214] asm_exc_page_fault+0x26/0x30 [ 89.187424][ T6214] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 89.193989][ T6214] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 89.213589][ T6214] RSP: 0018:ffffc90002fbf5e8 EFLAGS: 00050202 [ 89.219720][ T6214] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 89.227876][ T6214] RDX: 0000000000003634 RSI: ffff888072f748c0 RDI: 0000000020015000 [ 89.235832][ T6214] RBP: ffff888072f73fa0 R08: 0000000000000000 R09: ffff888072f775d3 [ 89.243788][ T6214] R10: ffffed100e5eeeba R11: 0000000000000000 R12: 00000000200146e0 [ 89.251743][ T6214] R13: ffffc90002fbfd20 R14: 0000000000000000 R15: ffffc90002fbfd28 [ 89.259705][ T6214] copyout+0x8e/0xa0 [ 89.263785][ T6214] _copy_to_iter+0x4c1/0x1010 [ 89.268731][ T6214] ? sk_wait_data+0x2ac/0x430 [ 89.273417][ T6214] ? _copy_from_iter_nocache+0xe70/0xe70 [ 89.279116][ T6214] ? __check_object_size+0x1fd/0x4d0 [ 89.284380][ T6214] __skb_datagram_iter+0x3c2/0x6a0 [ 89.289471][ T6214] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 89.295689][ T6214] skb_copy_datagram_iter+0x70/0x160 [ 89.301038][ T6214] tcp_recvmsg_locked+0xbae/0x2060 [ 89.306169][ T6214] ? tcp_recvmsg+0xc1/0x490 [ 89.310659][ T6214] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 89.316279][ T6214] ? __local_bh_enable_ip+0xa4/0x130 [ 89.321647][ T6214] tcp_recvmsg+0xdf/0x490 [ 89.325964][ T6214] ? tcp_recv_timestamp+0x540/0x540 [ 89.331328][ T6214] ? sock_has_perm+0x1c8/0x260 [ 89.336077][ T6214] ? selinux_binder_transaction+0x230/0x230 [ 89.342062][ T6214] ? lock_downgrade+0x690/0x690 [ 89.346899][ T6214] inet_recvmsg+0xf4/0x4c0 [ 89.351294][ T6214] ? inet_sendpage+0x130/0x130 [ 89.356042][ T6214] ? inet_sendpage+0x130/0x130 [ 89.360787][ T6214] sock_recvmsg+0xcd/0x160 [ 89.365207][ T6214] ? __import_iovec+0x70/0x6c0 [ 89.369949][ T6214] ____sys_recvmsg+0x1b2/0x560 [ 89.374781][ T6214] ? kernel_recvmsg+0x80/0x80 [ 89.379445][ T6214] ? _copy_from_user+0xb8/0xe0 [ 89.384199][ T6214] ? copy_msghdr_from_user+0xc0/0x120 [ 89.389574][ T6214] ? __copy_msghdr+0x440/0x440 [ 89.394314][ T6214] ? find_held_lock+0x2d/0x110 [ 89.399063][ T6214] ___sys_recvmsg+0xc3/0x130 [ 89.403632][ T6214] ? copy_msghdr_from_user+0x120/0x120 [ 89.409064][ T6214] ? __fget_files+0x1bf/0x3c0 [ 89.413770][ T6214] ? __fget_light+0xb9/0x210 [ 89.418368][ T6214] __sys_recvmsg+0xc4/0x160 [ 89.422862][ T6214] ? __sys_recvmsg_sock+0x10/0x10 [ 89.427901][ T6214] ? syscall_enter_from_user_mode+0x26/0x80 [ 89.433800][ T6214] ? lockdep_hardirqs_on+0x7d/0x100 [ 89.439095][ T6214] do_syscall_64+0x39/0xb0 [ 89.443512][ T6214] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 89.449382][ T6214] RIP: 0033:0x7f6a9508c0d9 [ 89.453771][ T6214] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 89.473376][ T6214] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 89.481863][ T6214] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 89.489893][ T6214] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 89.497872][ T6214] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 89.505853][ T6214] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 89.513985][ T6214] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 89.522046][ T6214] [ 89.861895][ T6218] FAULT_INJECTION: forcing a failure. [ 89.861895][ T6218] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 89.875900][ T6218] CPU: 1 PID: 6218 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 89.884609][ T6218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 89.894655][ T6218] Call Trace: [ 89.897924][ T6218] [ 89.900837][ T6218] dump_stack_lvl+0x8e/0xb0 [ 89.905343][ T6218] should_fail_ex+0x4a3/0x5b0 [ 89.910010][ T6218] prepare_alloc_pages+0x178/0x570 [ 89.915109][ T6218] ? print_usage_bug.part.0+0x660/0x660 [ 89.921165][ T6218] __alloc_pages+0x149/0x4a0 [ 89.925741][ T6218] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 89.932658][ T6218] ? mark_lock.part.0+0xee/0x1970 [ 89.937675][ T6218] ? __lock_acquire+0x18bc/0x5d40 [ 89.942681][ T6218] ? find_held_lock+0x2d/0x110 [ 89.947433][ T6218] __folio_alloc+0x16/0x40 [ 89.951839][ T6218] vma_alloc_folio+0x11a/0x690 [ 89.956675][ T6218] ? policy_nodemask+0x140/0x140 [ 89.961591][ T6218] ? __pte_alloc_kernel+0xe0/0xe0 [ 89.966620][ T6218] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 89.972677][ T6218] do_wp_page+0x12fb/0x2ad0 [ 89.977188][ T6218] ? lock_release+0x670/0x670 [ 89.981959][ T6218] ? finish_mkwrite_fault+0x340/0x340 [ 89.987331][ T6218] ? do_raw_spin_lock+0x124/0x2b0 [ 89.992354][ T6218] ? spin_bug+0x1c0/0x1c0 [ 89.996683][ T6218] __handle_mm_fault+0x1181/0x2ee0 [ 90.002053][ T6218] ? lock_acquire+0x1af/0x520 [ 90.006708][ T6218] ? vm_iomap_memory+0x170/0x170 [ 90.011642][ T6218] handle_mm_fault+0x17b/0x640 [ 90.016496][ T6218] do_user_addr_fault+0x2da/0xd00 [ 90.021538][ T6218] ? rcu_is_watching+0x12/0xb0 [ 90.026281][ T6218] exc_page_fault+0x5e/0xc0 [ 90.030761][ T6218] asm_exc_page_fault+0x26/0x30 [ 90.035782][ T6218] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 90.042391][ T6218] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 90.061985][ T6218] RSP: 0018:ffffc90002fdf5e8 EFLAGS: 00050202 [ 90.068029][ T6218] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 90.076330][ T6218] RDX: 0000000000003634 RSI: ffff88807ddcc8c0 RDI: 0000000020015000 [ 90.084319][ T6218] RBP: ffff88807ddcbfa0 R08: 0000000000000000 R09: ffff88807ddcf5d3 [ 90.092276][ T6218] R10: ffffed100fbb9eba R11: 0000000000000000 R12: 00000000200146e0 [ 90.100326][ T6218] R13: ffffc90002fdfd20 R14: 0000000000000000 R15: ffffc90002fdfd28 [ 90.108331][ T6218] copyout+0x8e/0xa0 [ 90.112397][ T6218] _copy_to_iter+0x4c1/0x1010 [ 90.117092][ T6218] ? sk_wait_data+0x2ac/0x430 [ 90.121745][ T6218] ? _copy_from_iter_nocache+0xe70/0xe70 [ 90.127388][ T6218] ? __check_object_size+0x1fd/0x4d0 [ 90.132649][ T6218] __skb_datagram_iter+0x3c2/0x6a0 [ 90.137735][ T6218] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 90.143965][ T6218] skb_copy_datagram_iter+0x70/0x160 [ 90.149235][ T6218] tcp_recvmsg_locked+0xbae/0x2060 [ 90.154318][ T6218] ? tcp_recvmsg+0xc1/0x490 [ 90.158966][ T6218] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 90.164577][ T6218] ? __local_bh_enable_ip+0xa4/0x130 [ 90.170105][ T6218] tcp_recvmsg+0xdf/0x490 [ 90.174411][ T6218] ? tcp_recv_timestamp+0x540/0x540 [ 90.179582][ T6218] ? sock_has_perm+0x1c8/0x260 [ 90.184339][ T6218] ? selinux_binder_transaction+0x230/0x230 [ 90.190225][ T6218] ? lock_downgrade+0x690/0x690 [ 90.195077][ T6218] inet_recvmsg+0xf4/0x4c0 [ 90.199470][ T6218] ? inet_sendpage+0x130/0x130 [ 90.204269][ T6218] ? inet_sendpage+0x130/0x130 [ 90.209007][ T6218] sock_recvmsg+0xcd/0x160 [ 90.213421][ T6218] ? __import_iovec+0x70/0x6c0 [ 90.218252][ T6218] ____sys_recvmsg+0x1b2/0x560 [ 90.223006][ T6218] ? kernel_recvmsg+0x80/0x80 [ 90.227659][ T6218] ? _copy_from_user+0xb8/0xe0 [ 90.232411][ T6218] ? copy_msghdr_from_user+0xc0/0x120 [ 90.237772][ T6218] ? __copy_msghdr+0x440/0x440 [ 90.242544][ T6218] ? find_held_lock+0x2d/0x110 [ 90.247375][ T6218] ___sys_recvmsg+0xc3/0x130 [ 90.251944][ T6218] ? copy_msghdr_from_user+0x120/0x120 [ 90.257464][ T6218] ? ksys_write+0x17f/0x1c0 [ 90.261941][ T6218] ? lock_downgrade+0x690/0x690 [ 90.266774][ T6218] ? __fget_files+0x1bf/0x3c0 [ 90.271513][ T6218] ? __fget_light+0xb9/0x210 [ 90.276079][ T6218] __sys_recvmsg+0xc4/0x160 [ 90.280567][ T6218] ? __sys_recvmsg_sock+0x10/0x10 [ 90.285656][ T6218] ? syscall_enter_from_user_mode+0x26/0x80 [ 90.292576][ T6218] ? lockdep_hardirqs_on+0x7d/0x100 [ 90.297945][ T6218] do_syscall_64+0x39/0xb0 [ 90.302375][ T6218] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 90.308250][ T6218] RIP: 0033:0x7f6a9508c0d9 [ 90.312642][ T6218] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 90.332320][ T6218] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 90.340899][ T6218] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 90.349045][ T6218] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 90.357004][ T6218] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 90.364986][ T6218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 90.372963][ T6218] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 90.381009][ T6218] [ 91.557071][ T6224] FAULT_INJECTION: forcing a failure. [ 91.557071][ T6224] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 91.571103][ T6224] CPU: 1 PID: 6224 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 91.579680][ T6224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 91.589781][ T6224] Call Trace: [ 91.593137][ T6224] [ 91.596070][ T6224] dump_stack_lvl+0x8e/0xb0 [ 91.600651][ T6224] should_fail_ex+0x4a3/0x5b0 [ 91.605320][ T6224] prepare_alloc_pages+0x178/0x570 [ 91.610529][ T6224] ? print_usage_bug.part.0+0x660/0x660 [ 91.616069][ T6224] __alloc_pages+0x149/0x4a0 [ 91.620655][ T6224] ? preempt_count_add+0x78/0x140 [ 91.625768][ T6224] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 91.632703][ T6224] ? mark_lock.part.0+0xee/0x1970 [ 91.637709][ T6224] ? mark_lock.part.0+0xee/0x1970 [ 91.642708][ T6224] ? __lock_acquire+0x18bc/0x5d40 [ 91.647795][ T6224] ? find_held_lock+0x2d/0x110 [ 91.652540][ T6224] __folio_alloc+0x16/0x40 [ 91.657290][ T6224] vma_alloc_folio+0x11a/0x690 [ 91.662031][ T6224] ? policy_nodemask+0x140/0x140 [ 91.666960][ T6224] ? __pte_alloc_kernel+0xe0/0xe0 [ 91.671963][ T6224] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 91.677940][ T6224] do_wp_page+0x12fb/0x2ad0 [ 91.682430][ T6224] ? lock_release+0x670/0x670 [ 91.687094][ T6224] ? finish_mkwrite_fault+0x340/0x340 [ 91.692542][ T6224] ? do_raw_spin_lock+0x124/0x2b0 [ 91.697639][ T6224] ? spin_bug+0x1c0/0x1c0 [ 91.701965][ T6224] __handle_mm_fault+0x1181/0x2ee0 [ 91.707593][ T6224] ? lock_acquire+0x1af/0x520 [ 91.712605][ T6224] ? vm_iomap_memory+0x170/0x170 [ 91.717536][ T6224] handle_mm_fault+0x17b/0x640 [ 91.722568][ T6224] do_user_addr_fault+0x2da/0xd00 [ 91.727670][ T6224] ? rcu_is_watching+0x12/0xb0 [ 91.732419][ T6224] exc_page_fault+0x5e/0xc0 [ 91.737261][ T6224] asm_exc_page_fault+0x26/0x30 [ 91.742098][ T6224] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 91.748687][ T6224] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 91.768639][ T6224] RSP: 0018:ffffc900030df5e8 EFLAGS: 00050202 [ 91.774798][ T6224] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 91.782942][ T6224] RDX: 0000000000003634 RSI: ffff888078ac48c0 RDI: 0000000020015000 [ 91.791000][ T6224] RBP: ffff888078ac3fa0 R08: 0000000000000000 R09: ffff888078ac75d3 [ 91.799130][ T6224] R10: ffffed100f158eba R11: 0000000000000000 R12: 00000000200146e0 [ 91.807274][ T6224] R13: ffffc900030dfd20 R14: 0000000000000000 R15: ffffc900030dfd28 [ 91.815245][ T6224] copyout+0x8e/0xa0 [ 91.819235][ T6224] _copy_to_iter+0x4c1/0x1010 [ 91.823951][ T6224] ? sk_wait_data+0x2ac/0x430 [ 91.828642][ T6224] ? _copy_from_iter_nocache+0xe70/0xe70 [ 91.834292][ T6224] ? __check_object_size+0x1fd/0x4d0 [ 91.839659][ T6224] __skb_datagram_iter+0x3c2/0x6a0 [ 91.844796][ T6224] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 91.850935][ T6224] skb_copy_datagram_iter+0x70/0x160 [ 91.856208][ T6224] tcp_recvmsg_locked+0xbae/0x2060 [ 91.861305][ T6224] ? tcp_recvmsg+0xc1/0x490 [ 91.865789][ T6224] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 91.871576][ T6224] ? __local_bh_enable_ip+0xa4/0x130 [ 91.876836][ T6224] tcp_recvmsg+0xdf/0x490 [ 91.881141][ T6224] ? tcp_recv_timestamp+0x540/0x540 [ 91.886492][ T6224] ? sock_has_perm+0x1c8/0x260 [ 91.891319][ T6224] ? selinux_binder_transaction+0x230/0x230 [ 91.897203][ T6224] ? lock_downgrade+0x690/0x690 [ 91.902039][ T6224] inet_recvmsg+0xf4/0x4c0 [ 91.906447][ T6224] ? inet_sendpage+0x130/0x130 [ 91.911216][ T6224] ? inet_sendpage+0x130/0x130 [ 91.915975][ T6224] sock_recvmsg+0xcd/0x160 [ 91.920472][ T6224] ? __import_iovec+0x70/0x6c0 [ 91.925327][ T6224] ____sys_recvmsg+0x1b2/0x560 [ 91.930069][ T6224] ? kernel_recvmsg+0x80/0x80 [ 91.934760][ T6224] ? _copy_from_user+0xb8/0xe0 [ 91.939592][ T6224] ? copy_msghdr_from_user+0xc0/0x120 [ 91.944962][ T6224] ? __copy_msghdr+0x440/0x440 [ 91.949950][ T6224] ? find_held_lock+0x2d/0x110 [ 91.954763][ T6224] ___sys_recvmsg+0xc3/0x130 [ 91.959340][ T6224] ? copy_msghdr_from_user+0x120/0x120 [ 91.964831][ T6224] ? ksys_write+0x17f/0x1c0 [ 91.969330][ T6224] ? lock_downgrade+0x690/0x690 [ 91.974288][ T6224] ? __fget_files+0x1bf/0x3c0 [ 91.978969][ T6224] ? __fget_light+0xb9/0x210 [ 91.983550][ T6224] __sys_recvmsg+0xc4/0x160 [ 91.988059][ T6224] ? __sys_recvmsg_sock+0x10/0x10 [ 91.993079][ T6224] ? syscall_enter_from_user_mode+0x26/0x80 [ 91.998973][ T6224] ? lockdep_hardirqs_on+0x7d/0x100 [ 92.004350][ T6224] do_syscall_64+0x39/0xb0 [ 92.008748][ T6224] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 92.015155][ T6224] RIP: 0033:0x7f6a9508c0d9 [ 92.019821][ T6224] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 92.039440][ T6224] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 92.048119][ T6224] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 92.056431][ T6224] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 92.064653][ T6224] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 92.072632][ T6224] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 92.081285][ T6224] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 92.089244][ T6224] 2023/04/08 20:55:23 executed programs: 28 [ 93.273137][ T6230] FAULT_INJECTION: forcing a failure. [ 93.273137][ T6230] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 93.286251][ T6230] CPU: 1 PID: 6230 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 93.295013][ T6230] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 93.305075][ T6230] Call Trace: [ 93.308530][ T6230] [ 93.311449][ T6230] dump_stack_lvl+0x8e/0xb0 [ 93.316151][ T6230] should_fail_ex+0x4a3/0x5b0 [ 93.320842][ T6230] copyout+0x14/0xa0 [ 93.324817][ T6230] _copy_to_iter+0x4c1/0x1010 [ 93.329493][ T6230] ? sk_wait_data+0x2ac/0x430 [ 93.334192][ T6230] ? _copy_from_iter_nocache+0xe70/0xe70 [ 93.340163][ T6230] ? __check_object_size+0x1fd/0x4d0 [ 93.345527][ T6230] __skb_datagram_iter+0x3c2/0x6a0 [ 93.350724][ T6230] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 93.357287][ T6230] skb_copy_datagram_iter+0x70/0x160 [ 93.362550][ T6230] tcp_recvmsg_locked+0xbae/0x2060 [ 93.367642][ T6230] ? tcp_recvmsg+0xc1/0x490 [ 93.372207][ T6230] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 93.377901][ T6230] ? __local_bh_enable_ip+0xa4/0x130 [ 93.383174][ T6230] tcp_recvmsg+0xdf/0x490 [ 93.387574][ T6230] ? tcp_recv_timestamp+0x540/0x540 [ 93.392928][ T6230] ? sock_has_perm+0x1c8/0x260 [ 93.397677][ T6230] ? selinux_binder_transaction+0x230/0x230 [ 93.403643][ T6230] ? lock_downgrade+0x690/0x690 [ 93.408668][ T6230] inet_recvmsg+0xf4/0x4c0 [ 93.413089][ T6230] ? inet_sendpage+0x130/0x130 [ 93.417830][ T6230] ? inet_sendpage+0x130/0x130 [ 93.422568][ T6230] sock_recvmsg+0xcd/0x160 [ 93.427072][ T6230] ? __import_iovec+0x70/0x6c0 [ 93.431813][ T6230] ____sys_recvmsg+0x1b2/0x560 [ 93.436811][ T6230] ? kernel_recvmsg+0x80/0x80 [ 93.441465][ T6230] ? _copy_from_user+0xb8/0xe0 [ 93.446204][ T6230] ? copy_msghdr_from_user+0xc0/0x120 [ 93.451640][ T6230] ? __copy_msghdr+0x440/0x440 [ 93.456466][ T6230] ? find_held_lock+0x2d/0x110 [ 93.461315][ T6230] ___sys_recvmsg+0xc3/0x130 [ 93.465895][ T6230] ? copy_msghdr_from_user+0x120/0x120 [ 93.471422][ T6230] ? ksys_write+0x17f/0x1c0 [ 93.475912][ T6230] ? lock_downgrade+0x690/0x690 [ 93.480742][ T6230] ? __fget_files+0x1bf/0x3c0 [ 93.485419][ T6230] ? __fget_light+0xb9/0x210 [ 93.490085][ T6230] __sys_recvmsg+0xc4/0x160 [ 93.494587][ T6230] ? __sys_recvmsg_sock+0x10/0x10 [ 93.499653][ T6230] ? syscall_enter_from_user_mode+0x26/0x80 [ 93.505518][ T6230] ? lockdep_hardirqs_on+0x7d/0x100 [ 93.510702][ T6230] do_syscall_64+0x39/0xb0 [ 93.515096][ T6230] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 93.520965][ T6230] RIP: 0033:0x7f6a9508c0d9 [ 93.525357][ T6230] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 93.545026][ T6230] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 93.553429][ T6230] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 93.561399][ T6230] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 93.569395][ T6230] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 93.577347][ T6230] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 93.585645][ T6230] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 93.593593][ T6230] [ 94.128349][ T6233] FAULT_INJECTION: forcing a failure. [ 94.128349][ T6233] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 94.141696][ T6233] CPU: 1 PID: 6233 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 94.150270][ T6233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 94.160405][ T6233] Call Trace: [ 94.163671][ T6233] [ 94.166606][ T6233] dump_stack_lvl+0x8e/0xb0 [ 94.171097][ T6233] should_fail_ex+0x4a3/0x5b0 [ 94.175753][ T6233] prepare_alloc_pages+0x178/0x570 [ 94.180837][ T6233] ? print_usage_bug.part.0+0x660/0x660 [ 94.186358][ T6233] __alloc_pages+0x149/0x4a0 [ 94.191101][ T6233] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 94.197844][ T6233] ? mark_lock.part.0+0xee/0x1970 [ 94.203030][ T6233] ? __lock_acquire+0x18bc/0x5d40 [ 94.208039][ T6233] ? find_held_lock+0x2d/0x110 [ 94.212780][ T6233] __folio_alloc+0x16/0x40 [ 94.217282][ T6233] vma_alloc_folio+0x11a/0x690 [ 94.222120][ T6233] ? policy_nodemask+0x140/0x140 [ 94.227208][ T6233] ? __pte_alloc_kernel+0xe0/0xe0 [ 94.232257][ T6233] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 94.238309][ T6233] do_wp_page+0x12fb/0x2ad0 [ 94.242805][ T6233] ? lock_release+0x670/0x670 [ 94.247460][ T6233] ? finish_mkwrite_fault+0x340/0x340 [ 94.252807][ T6233] ? do_raw_spin_lock+0x124/0x2b0 [ 94.257804][ T6233] ? spin_bug+0x1c0/0x1c0 [ 94.262104][ T6233] __handle_mm_fault+0x1181/0x2ee0 [ 94.267276][ T6233] ? lock_acquire+0x1af/0x520 [ 94.272021][ T6233] ? vm_iomap_memory+0x170/0x170 [ 94.276947][ T6233] handle_mm_fault+0x17b/0x640 [ 94.281685][ T6233] do_user_addr_fault+0x2da/0xd00 [ 94.286683][ T6233] ? rcu_is_watching+0x12/0xb0 [ 94.291423][ T6233] exc_page_fault+0x5e/0xc0 [ 94.295901][ T6233] asm_exc_page_fault+0x26/0x30 [ 94.300739][ T6233] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 94.307402][ T6233] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 94.327158][ T6233] RSP: 0018:ffffc9000310f5e8 EFLAGS: 00050202 [ 94.333200][ T6233] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 94.341412][ T6233] RDX: 0000000000003634 RSI: ffff8880727448c0 RDI: 0000000020015000 [ 94.349533][ T6233] RBP: ffff888072743fa0 R08: 0000000000000000 R09: ffff8880727475d3 [ 94.357481][ T6233] R10: ffffed100e4e8eba R11: 0000000000000000 R12: 00000000200146e0 [ 94.365453][ T6233] R13: ffffc9000310fd20 R14: 0000000000000000 R15: ffffc9000310fd28 [ 94.373403][ T6233] copyout+0x8e/0xa0 [ 94.377279][ T6233] _copy_to_iter+0x4c1/0x1010 [ 94.381948][ T6233] ? sk_wait_data+0x2ac/0x430 [ 94.386600][ T6233] ? _copy_from_iter_nocache+0xe70/0xe70 [ 94.392207][ T6233] ? __check_object_size+0x1fd/0x4d0 [ 94.397467][ T6233] __skb_datagram_iter+0x3c2/0x6a0 [ 94.402558][ T6233] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 94.408792][ T6233] skb_copy_datagram_iter+0x70/0x160 [ 94.414140][ T6233] tcp_recvmsg_locked+0xbae/0x2060 [ 94.419336][ T6233] ? tcp_recvmsg+0xc1/0x490 [ 94.423810][ T6233] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 94.429508][ T6233] ? __local_bh_enable_ip+0xa4/0x130 [ 94.434792][ T6233] tcp_recvmsg+0xdf/0x490 [ 94.439094][ T6233] ? tcp_recv_timestamp+0x540/0x540 [ 94.444371][ T6233] ? sock_has_perm+0x1c8/0x260 [ 94.449114][ T6233] ? selinux_binder_transaction+0x230/0x230 [ 94.454999][ T6233] ? lock_downgrade+0x690/0x690 [ 94.459829][ T6233] inet_recvmsg+0xf4/0x4c0 [ 94.464234][ T6233] ? inet_sendpage+0x130/0x130 [ 94.469076][ T6233] ? inet_sendpage+0x130/0x130 [ 94.473815][ T6233] sock_recvmsg+0xcd/0x160 [ 94.478319][ T6233] ? __import_iovec+0x70/0x6c0 [ 94.483117][ T6233] ____sys_recvmsg+0x1b2/0x560 [ 94.488374][ T6233] ? kernel_recvmsg+0x80/0x80 [ 94.493127][ T6233] ? _copy_from_user+0xb8/0xe0 [ 94.498228][ T6233] ? copy_msghdr_from_user+0xc0/0x120 [ 94.503749][ T6233] ? __copy_msghdr+0x440/0x440 [ 94.508695][ T6233] ? find_held_lock+0x2d/0x110 [ 94.513436][ T6233] ___sys_recvmsg+0xc3/0x130 [ 94.518263][ T6233] ? copy_msghdr_from_user+0x120/0x120 [ 94.523803][ T6233] ? ksys_write+0x17f/0x1c0 [ 94.528484][ T6233] ? lock_downgrade+0x690/0x690 [ 94.533313][ T6233] ? __fget_files+0x1bf/0x3c0 [ 94.537966][ T6233] ? __fget_light+0xb9/0x210 [ 94.542774][ T6233] __sys_recvmsg+0xc4/0x160 [ 94.547255][ T6233] ? __sys_recvmsg_sock+0x10/0x10 [ 94.552256][ T6233] ? syscall_enter_from_user_mode+0x26/0x80 [ 94.558230][ T6233] ? lockdep_hardirqs_on+0x7d/0x100 [ 94.563401][ T6233] do_syscall_64+0x39/0xb0 [ 94.567800][ T6233] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 94.573669][ T6233] RIP: 0033:0x7f6a9508c0d9 [ 94.578147][ T6233] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 94.598030][ T6233] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 94.606678][ T6233] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 94.614715][ T6233] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 94.622665][ T6233] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 94.630629][ T6233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 94.638579][ T6233] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 94.646543][ T6233] [ 94.977072][ T6236] FAULT_INJECTION: forcing a failure. [ 94.977072][ T6236] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 94.990516][ T6236] CPU: 1 PID: 6236 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 94.999091][ T6236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 95.009137][ T6236] Call Trace: [ 95.012461][ T6236] [ 95.015387][ T6236] dump_stack_lvl+0x8e/0xb0 [ 95.019874][ T6236] should_fail_ex+0x4a3/0x5b0 [ 95.024544][ T6236] copyout+0x14/0xa0 [ 95.028427][ T6236] _copy_to_iter+0x4c1/0x1010 [ 95.033086][ T6236] ? sk_wait_data+0x2ac/0x430 [ 95.037749][ T6236] ? _copy_from_iter_nocache+0xe70/0xe70 [ 95.043359][ T6236] ? __check_object_size+0x1fd/0x4d0 [ 95.048734][ T6236] __skb_datagram_iter+0x3c2/0x6a0 [ 95.053941][ T6236] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 95.060120][ T6236] skb_copy_datagram_iter+0x70/0x160 [ 95.065489][ T6236] tcp_recvmsg_locked+0xbae/0x2060 [ 95.070688][ T6236] ? tcp_recvmsg+0xc1/0x490 [ 95.075167][ T6236] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 95.080861][ T6236] ? __local_bh_enable_ip+0xa4/0x130 [ 95.086994][ T6236] tcp_recvmsg+0xdf/0x490 [ 95.091318][ T6236] ? tcp_recv_timestamp+0x540/0x540 [ 95.096501][ T6236] ? sock_has_perm+0x1c8/0x260 [ 95.101240][ T6236] ? selinux_binder_transaction+0x230/0x230 [ 95.107125][ T6236] ? lock_downgrade+0x690/0x690 [ 95.111992][ T6236] inet_recvmsg+0xf4/0x4c0 [ 95.116385][ T6236] ? inet_sendpage+0x130/0x130 [ 95.121128][ T6236] ? inet_sendpage+0x130/0x130 [ 95.125865][ T6236] sock_recvmsg+0xcd/0x160 [ 95.130269][ T6236] ? __import_iovec+0x70/0x6c0 [ 95.135008][ T6236] ____sys_recvmsg+0x1b2/0x560 [ 95.139744][ T6236] ? kernel_recvmsg+0x80/0x80 [ 95.144391][ T6236] ? _copy_from_user+0xb8/0xe0 [ 95.149131][ T6236] ? copy_msghdr_from_user+0xc0/0x120 [ 95.154594][ T6236] ? __copy_msghdr+0x440/0x440 [ 95.159344][ T6236] ? find_held_lock+0x2d/0x110 [ 95.164092][ T6236] ___sys_recvmsg+0xc3/0x130 [ 95.168656][ T6236] ? copy_msghdr_from_user+0x120/0x120 [ 95.174190][ T6236] ? ksys_write+0x17f/0x1c0 [ 95.178664][ T6236] ? lock_downgrade+0x690/0x690 [ 95.183572][ T6236] ? __fget_files+0x1bf/0x3c0 [ 95.188329][ T6236] ? __fget_light+0xb9/0x210 [ 95.192908][ T6236] __sys_recvmsg+0xc4/0x160 [ 95.197388][ T6236] ? __sys_recvmsg_sock+0x10/0x10 [ 95.202561][ T6236] ? syscall_enter_from_user_mode+0x26/0x80 [ 95.208443][ T6236] ? lockdep_hardirqs_on+0x7d/0x100 [ 95.213617][ T6236] do_syscall_64+0x39/0xb0 [ 95.218008][ T6236] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 95.223964][ T6236] RIP: 0033:0x7f6a9508c0d9 [ 95.228386][ T6236] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 95.248504][ T6236] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 95.256899][ T6236] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 95.264878][ T6236] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 95.273174][ T6236] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 95.281419][ T6236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 95.289540][ T6236] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 95.297594][ T6236] [ 95.824984][ T6239] FAULT_INJECTION: forcing a failure. [ 95.824984][ T6239] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 95.838432][ T6239] CPU: 0 PID: 6239 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 95.847119][ T6239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 95.857181][ T6239] Call Trace: [ 95.860471][ T6239] [ 95.863415][ T6239] dump_stack_lvl+0x8e/0xb0 [ 95.867919][ T6239] should_fail_ex+0x4a3/0x5b0 [ 95.872586][ T6239] copyout+0x14/0xa0 [ 95.876466][ T6239] _copy_to_iter+0x4c1/0x1010 [ 95.881124][ T6239] ? sk_wait_data+0x2ac/0x430 [ 95.885784][ T6239] ? _copy_from_iter_nocache+0xe70/0xe70 [ 95.891487][ T6239] ? __check_object_size+0x1fd/0x4d0 [ 95.896797][ T6239] __skb_datagram_iter+0x3c2/0x6a0 [ 95.901990][ T6239] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 95.908237][ T6239] skb_copy_datagram_iter+0x70/0x160 [ 95.913594][ T6239] tcp_recvmsg_locked+0xbae/0x2060 [ 95.918685][ T6239] ? tcp_recvmsg+0xc1/0x490 [ 95.923163][ T6239] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 95.928780][ T6239] ? __local_bh_enable_ip+0xa4/0x130 [ 95.934040][ T6239] tcp_recvmsg+0xdf/0x490 [ 95.938351][ T6239] ? tcp_recv_timestamp+0x540/0x540 [ 95.943548][ T6239] ? sock_has_perm+0x1c8/0x260 [ 95.948292][ T6239] ? selinux_binder_transaction+0x230/0x230 [ 95.954252][ T6239] ? lock_downgrade+0x690/0x690 [ 95.959193][ T6239] inet_recvmsg+0xf4/0x4c0 [ 95.963883][ T6239] ? inet_sendpage+0x130/0x130 [ 95.968713][ T6239] ? inet_sendpage+0x130/0x130 [ 95.973552][ T6239] sock_recvmsg+0xcd/0x160 [ 95.977955][ T6239] ? __import_iovec+0x70/0x6c0 [ 95.982712][ T6239] ____sys_recvmsg+0x1b2/0x560 [ 95.987501][ T6239] ? kernel_recvmsg+0x80/0x80 [ 95.992154][ T6239] ? _copy_from_user+0xb8/0xe0 [ 95.996912][ T6239] ? copy_msghdr_from_user+0xc0/0x120 [ 96.002462][ T6239] ? __copy_msghdr+0x440/0x440 [ 96.007391][ T6239] ? find_held_lock+0x2d/0x110 [ 96.012148][ T6239] ___sys_recvmsg+0xc3/0x130 [ 96.016812][ T6239] ? copy_msghdr_from_user+0x120/0x120 [ 96.022358][ T6239] ? ksys_write+0x17f/0x1c0 [ 96.026851][ T6239] ? lock_downgrade+0x690/0x690 [ 96.031969][ T6239] ? __fget_files+0x1bf/0x3c0 [ 96.036624][ T6239] ? __fget_light+0xb9/0x210 [ 96.041209][ T6239] __sys_recvmsg+0xc4/0x160 [ 96.045714][ T6239] ? __sys_recvmsg_sock+0x10/0x10 [ 96.050889][ T6239] ? syscall_enter_from_user_mode+0x26/0x80 [ 96.056880][ T6239] ? lockdep_hardirqs_on+0x7d/0x100 [ 96.062056][ T6239] do_syscall_64+0x39/0xb0 [ 96.066482][ T6239] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 96.072451][ T6239] RIP: 0033:0x7f6a9508c0d9 [ 96.076855][ T6239] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 96.096710][ T6239] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 96.105128][ T6239] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 96.113081][ T6239] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 96.121126][ T6239] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 96.129706][ T6239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 96.137799][ T6239] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 96.146224][ T6239] [ 97.528176][ T6245] FAULT_INJECTION: forcing a failure. [ 97.528176][ T6245] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 97.541591][ T6245] CPU: 1 PID: 6245 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 97.550164][ T6245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 97.560467][ T6245] Call Trace: [ 97.563741][ T6245] [ 97.566656][ T6245] dump_stack_lvl+0x8e/0xb0 [ 97.571231][ T6245] should_fail_ex+0x4a3/0x5b0 [ 97.575992][ T6245] prepare_alloc_pages+0x178/0x570 [ 97.581135][ T6245] ? print_usage_bug.part.0+0x660/0x660 [ 97.586961][ T6245] __alloc_pages+0x149/0x4a0 [ 97.591641][ T6245] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 97.598384][ T6245] ? mark_lock.part.0+0xee/0x1970 [ 97.604382][ T6245] ? __lock_acquire+0x18bc/0x5d40 [ 97.609419][ T6245] ? find_held_lock+0x2d/0x110 [ 97.614255][ T6245] __folio_alloc+0x16/0x40 [ 97.618657][ T6245] vma_alloc_folio+0x11a/0x690 [ 97.623425][ T6245] ? policy_nodemask+0x140/0x140 [ 97.628520][ T6245] ? __pte_alloc_kernel+0xe0/0xe0 [ 97.633528][ T6245] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 97.639485][ T6245] do_wp_page+0x12fb/0x2ad0 [ 97.644054][ T6245] ? lock_release+0x670/0x670 [ 97.648735][ T6245] ? finish_mkwrite_fault+0x340/0x340 [ 97.654095][ T6245] ? do_raw_spin_lock+0x124/0x2b0 [ 97.659098][ T6245] ? spin_bug+0x1c0/0x1c0 [ 97.663509][ T6245] __handle_mm_fault+0x1181/0x2ee0 [ 97.668722][ T6245] ? lock_acquire+0x1af/0x520 [ 97.673457][ T6245] ? vm_iomap_memory+0x170/0x170 [ 97.678383][ T6245] handle_mm_fault+0x17b/0x640 [ 97.683904][ T6245] do_user_addr_fault+0x2da/0xd00 [ 97.688906][ T6245] ? rcu_is_watching+0x12/0xb0 [ 97.693647][ T6245] exc_page_fault+0x5e/0xc0 [ 97.698127][ T6245] asm_exc_page_fault+0x26/0x30 [ 97.703155][ T6245] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 97.709985][ T6245] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 97.729659][ T6245] RSP: 0018:ffffc9000311f5e8 EFLAGS: 00050202 [ 97.735707][ T6245] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 97.744052][ T6245] RDX: 0000000000003634 RSI: ffff888072ed48c0 RDI: 0000000020015000 [ 97.751999][ T6245] RBP: ffff888072ed3fa0 R08: 0000000000000000 R09: ffff888072ed75d3 [ 97.760232][ T6245] R10: ffffed100e5daeba R11: 0000000000000000 R12: 00000000200146e0 [ 97.768289][ T6245] R13: ffffc9000311fd20 R14: 0000000000000000 R15: ffffc9000311fd28 [ 97.776255][ T6245] copyout+0x8e/0xa0 [ 97.780348][ T6245] _copy_to_iter+0x4c1/0x1010 [ 97.785001][ T6245] ? sk_wait_data+0x2ac/0x430 [ 97.789665][ T6245] ? _copy_from_iter_nocache+0xe70/0xe70 [ 97.795370][ T6245] ? __check_object_size+0x1fd/0x4d0 [ 97.800636][ T6245] __skb_datagram_iter+0x3c2/0x6a0 [ 97.805721][ T6245] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 97.812731][ T6245] skb_copy_datagram_iter+0x70/0x160 [ 97.817994][ T6245] tcp_recvmsg_locked+0xbae/0x2060 [ 97.823181][ T6245] ? tcp_recvmsg+0xc1/0x490 [ 97.827743][ T6245] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 97.833349][ T6245] ? __local_bh_enable_ip+0xa4/0x130 [ 97.838629][ T6245] tcp_recvmsg+0xdf/0x490 [ 97.842948][ T6245] ? tcp_recv_timestamp+0x540/0x540 [ 97.848142][ T6245] ? sock_has_perm+0x1c8/0x260 [ 97.852904][ T6245] ? selinux_binder_transaction+0x230/0x230 [ 97.858821][ T6245] ? lock_downgrade+0x690/0x690 [ 97.863665][ T6245] inet_recvmsg+0xf4/0x4c0 [ 97.868069][ T6245] ? inet_sendpage+0x130/0x130 [ 97.872811][ T6245] ? inet_sendpage+0x130/0x130 [ 97.877584][ T6245] sock_recvmsg+0xcd/0x160 [ 97.882082][ T6245] ? __import_iovec+0x70/0x6c0 [ 97.886836][ T6245] ____sys_recvmsg+0x1b2/0x560 [ 97.891578][ T6245] ? kernel_recvmsg+0x80/0x80 [ 97.896317][ T6245] ? _copy_from_user+0xb8/0xe0 [ 97.901067][ T6245] ? copy_msghdr_from_user+0xc0/0x120 [ 97.906499][ T6245] ? __copy_msghdr+0x440/0x440 [ 97.911240][ T6245] ? find_held_lock+0x2d/0x110 [ 97.915978][ T6245] ___sys_recvmsg+0xc3/0x130 [ 97.920547][ T6245] ? copy_msghdr_from_user+0x120/0x120 [ 97.926068][ T6245] ? ksys_write+0x17f/0x1c0 [ 97.930547][ T6245] ? lock_downgrade+0x690/0x690 [ 97.935373][ T6245] ? __fget_files+0x1bf/0x3c0 [ 97.940038][ T6245] ? __fget_light+0xb9/0x210 [ 97.944691][ T6245] __sys_recvmsg+0xc4/0x160 [ 97.949170][ T6245] ? __sys_recvmsg_sock+0x10/0x10 [ 97.954182][ T6245] ? syscall_enter_from_user_mode+0x26/0x80 [ 97.960049][ T6245] ? lockdep_hardirqs_on+0x7d/0x100 [ 97.965256][ T6245] do_syscall_64+0x39/0xb0 [ 97.969685][ T6245] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 97.975567][ T6245] RIP: 0033:0x7f6a9508c0d9 [ 97.980057][ T6245] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 97.999927][ T6245] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 98.008334][ T6245] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 98.016584][ T6245] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 98.024646][ T6245] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 98.032786][ T6245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 98.040824][ T6245] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 98.048862][ T6245] 2023/04/08 20:55:28 executed programs: 34 [ 98.386318][ T6248] FAULT_INJECTION: forcing a failure. [ 98.386318][ T6248] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 98.400084][ T6248] CPU: 1 PID: 6248 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 98.408668][ T6248] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 98.418704][ T6248] Call Trace: [ 98.421994][ T6248] [ 98.424910][ T6248] dump_stack_lvl+0x8e/0xb0 [ 98.429388][ T6248] should_fail_ex+0x4a3/0x5b0 [ 98.434057][ T6248] prepare_alloc_pages+0x178/0x570 [ 98.439167][ T6248] ? print_usage_bug.part.0+0x660/0x660 [ 98.444800][ T6248] __alloc_pages+0x149/0x4a0 [ 98.449384][ T6248] ? preempt_count_add+0x78/0x140 [ 98.454402][ T6248] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 98.461230][ T6248] ? mark_lock.part.0+0xee/0x1970 [ 98.466322][ T6248] ? mark_lock.part.0+0xee/0x1970 [ 98.471418][ T6248] ? __lock_acquire+0x18bc/0x5d40 [ 98.476438][ T6248] ? find_held_lock+0x2d/0x110 [ 98.481308][ T6248] __folio_alloc+0x16/0x40 [ 98.485714][ T6248] vma_alloc_folio+0x11a/0x690 [ 98.490487][ T6248] ? policy_nodemask+0x140/0x140 [ 98.495495][ T6248] ? __pte_alloc_kernel+0xe0/0xe0 [ 98.500542][ T6248] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 98.506497][ T6248] do_wp_page+0x12fb/0x2ad0 [ 98.510988][ T6248] ? lock_release+0x670/0x670 [ 98.515662][ T6248] ? finish_mkwrite_fault+0x340/0x340 [ 98.521025][ T6248] ? do_raw_spin_lock+0x124/0x2b0 [ 98.526022][ T6248] ? spin_bug+0x1c0/0x1c0 [ 98.530429][ T6248] __handle_mm_fault+0x1181/0x2ee0 [ 98.535522][ T6248] ? lock_acquire+0x1af/0x520 [ 98.540194][ T6248] ? vm_iomap_memory+0x170/0x170 [ 98.545224][ T6248] handle_mm_fault+0x17b/0x640 [ 98.550067][ T6248] do_user_addr_fault+0x2da/0xd00 [ 98.555081][ T6248] ? rcu_is_watching+0x12/0xb0 [ 98.559906][ T6248] exc_page_fault+0x5e/0xc0 [ 98.564831][ T6248] asm_exc_page_fault+0x26/0x30 [ 98.569687][ T6248] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 98.576446][ T6248] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 98.596521][ T6248] RSP: 0018:ffffc9000309f5e8 EFLAGS: 00050202 [ 98.602579][ T6248] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 98.610613][ T6248] RDX: 0000000000003634 RSI: ffff888072f848c0 RDI: 0000000020015000 [ 98.618635][ T6248] RBP: ffff888072f83fa0 R08: 0000000000000000 R09: ffff888072f875d3 [ 98.626873][ T6248] R10: ffffed100e5f0eba R11: 0000000000000000 R12: 00000000200146e0 [ 98.635115][ T6248] R13: ffffc9000309fd20 R14: 0000000000000000 R15: ffffc9000309fd28 [ 98.643316][ T6248] copyout+0x8e/0xa0 [ 98.647204][ T6248] _copy_to_iter+0x4c1/0x1010 [ 98.651880][ T6248] ? sk_wait_data+0x2ac/0x430 [ 98.656641][ T6248] ? _copy_from_iter_nocache+0xe70/0xe70 [ 98.662258][ T6248] ? __check_object_size+0x1fd/0x4d0 [ 98.667519][ T6248] __skb_datagram_iter+0x3c2/0x6a0 [ 98.672688][ T6248] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 98.678904][ T6248] skb_copy_datagram_iter+0x70/0x160 [ 98.684177][ T6248] tcp_recvmsg_locked+0xbae/0x2060 [ 98.689282][ T6248] ? tcp_recvmsg+0xc1/0x490 [ 98.693777][ T6248] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 98.699493][ T6248] ? __local_bh_enable_ip+0xa4/0x130 [ 98.704821][ T6248] tcp_recvmsg+0xdf/0x490 [ 98.709125][ T6248] ? tcp_recv_timestamp+0x540/0x540 [ 98.714476][ T6248] ? sock_has_perm+0x1c8/0x260 [ 98.719232][ T6248] ? selinux_binder_transaction+0x230/0x230 [ 98.725239][ T6248] ? lock_downgrade+0x690/0x690 [ 98.730338][ T6248] inet_recvmsg+0xf4/0x4c0 [ 98.734742][ T6248] ? inet_sendpage+0x130/0x130 [ 98.739517][ T6248] ? inet_sendpage+0x130/0x130 [ 98.744480][ T6248] sock_recvmsg+0xcd/0x160 [ 98.748903][ T6248] ? __import_iovec+0x70/0x6c0 [ 98.753644][ T6248] ____sys_recvmsg+0x1b2/0x560 [ 98.758385][ T6248] ? kernel_recvmsg+0x80/0x80 [ 98.763061][ T6248] ? _copy_from_user+0xb8/0xe0 [ 98.767986][ T6248] ? copy_msghdr_from_user+0xc0/0x120 [ 98.773463][ T6248] ? __copy_msghdr+0x440/0x440 [ 98.778229][ T6248] ? find_held_lock+0x2d/0x110 [ 98.782996][ T6248] ___sys_recvmsg+0xc3/0x130 [ 98.787581][ T6248] ? copy_msghdr_from_user+0x120/0x120 [ 98.793131][ T6248] ? ksys_write+0x17f/0x1c0 [ 98.797627][ T6248] ? lock_downgrade+0x690/0x690 [ 98.802476][ T6248] ? __fget_files+0x1bf/0x3c0 [ 98.807154][ T6248] ? __fget_light+0xb9/0x210 [ 98.811718][ T6248] __sys_recvmsg+0xc4/0x160 [ 98.816226][ T6248] ? __sys_recvmsg_sock+0x10/0x10 [ 98.821323][ T6248] ? syscall_enter_from_user_mode+0x26/0x80 [ 98.827293][ T6248] ? lockdep_hardirqs_on+0x7d/0x100 [ 98.832587][ T6248] do_syscall_64+0x39/0xb0 [ 98.837096][ T6248] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 98.842974][ T6248] RIP: 0033:0x7f6a9508c0d9 [ 98.847470][ T6248] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 98.867084][ T6248] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 98.875802][ T6248] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 98.883848][ T6248] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 98.891813][ T6248] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 98.899789][ T6248] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 98.907801][ T6248] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 98.915755][ T6248] [ 99.235477][ T6251] FAULT_INJECTION: forcing a failure. [ 99.235477][ T6251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 99.248711][ T6251] CPU: 0 PID: 6251 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 99.257317][ T6251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 99.267370][ T6251] Call Trace: [ 99.270664][ T6251] [ 99.273679][ T6251] dump_stack_lvl+0x8e/0xb0 [ 99.278199][ T6251] should_fail_ex+0x4a3/0x5b0 [ 99.282951][ T6251] copyout+0x14/0xa0 [ 99.286849][ T6251] _copy_to_iter+0x4c1/0x1010 [ 99.291512][ T6251] ? sk_wait_data+0x2ac/0x430 [ 99.296169][ T6251] ? _copy_from_iter_nocache+0xe70/0xe70 [ 99.301956][ T6251] ? __check_object_size+0x1fd/0x4d0 [ 99.307233][ T6251] __skb_datagram_iter+0x3c2/0x6a0 [ 99.312342][ T6251] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 99.318476][ T6251] skb_copy_datagram_iter+0x70/0x160 [ 99.323742][ T6251] tcp_recvmsg_locked+0xbae/0x2060 [ 99.328832][ T6251] ? tcp_recvmsg+0xc1/0x490 [ 99.333395][ T6251] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 99.339100][ T6251] ? __local_bh_enable_ip+0xa4/0x130 [ 99.344373][ T6251] tcp_recvmsg+0xdf/0x490 [ 99.348685][ T6251] ? tcp_recv_timestamp+0x540/0x540 [ 99.353877][ T6251] ? sock_has_perm+0x1c8/0x260 [ 99.358647][ T6251] ? selinux_binder_transaction+0x230/0x230 [ 99.364546][ T6251] ? lock_downgrade+0x690/0x690 [ 99.369424][ T6251] inet_recvmsg+0xf4/0x4c0 [ 99.373833][ T6251] ? inet_sendpage+0x130/0x130 [ 99.378594][ T6251] ? inet_sendpage+0x130/0x130 [ 99.384553][ T6251] sock_recvmsg+0xcd/0x160 [ 99.388957][ T6251] ? __import_iovec+0x70/0x6c0 [ 99.393700][ T6251] ____sys_recvmsg+0x1b2/0x560 [ 99.398444][ T6251] ? kernel_recvmsg+0x80/0x80 [ 99.403181][ T6251] ? _copy_from_user+0xb8/0xe0 [ 99.407917][ T6251] ? copy_msghdr_from_user+0xc0/0x120 [ 99.413282][ T6251] ? __copy_msghdr+0x440/0x440 [ 99.418033][ T6251] ? find_held_lock+0x2d/0x110 [ 99.423040][ T6251] ___sys_recvmsg+0xc3/0x130 [ 99.427613][ T6251] ? copy_msghdr_from_user+0x120/0x120 [ 99.433231][ T6251] ? ksys_write+0x17f/0x1c0 [ 99.437725][ T6251] ? lock_downgrade+0x690/0x690 [ 99.442553][ T6251] ? __fget_files+0x1bf/0x3c0 [ 99.447205][ T6251] ? __fget_light+0xb9/0x210 [ 99.451873][ T6251] __sys_recvmsg+0xc4/0x160 [ 99.456356][ T6251] ? __sys_recvmsg_sock+0x10/0x10 [ 99.461375][ T6251] ? syscall_enter_from_user_mode+0x26/0x80 [ 99.467335][ T6251] ? lockdep_hardirqs_on+0x7d/0x100 [ 99.472613][ T6251] do_syscall_64+0x39/0xb0 [ 99.477009][ T6251] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 99.482902][ T6251] RIP: 0033:0x7f6a9508c0d9 [ 99.487299][ T6251] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 99.507861][ T6251] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 99.516517][ T6251] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 99.524749][ T6251] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 99.532699][ T6251] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 99.540733][ T6251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 99.548771][ T6251] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 99.556819][ T6251] [ 100.087267][ T6254] FAULT_INJECTION: forcing a failure. [ 100.087267][ T6254] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 100.100430][ T6254] CPU: 0 PID: 6254 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 100.109019][ T6254] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 100.120059][ T6254] Call Trace: [ 100.123335][ T6254] [ 100.126367][ T6254] dump_stack_lvl+0x8e/0xb0 [ 100.130866][ T6254] should_fail_ex+0x4a3/0x5b0 [ 100.135532][ T6254] copyout+0x14/0xa0 [ 100.139422][ T6254] _copy_to_iter+0x4c1/0x1010 [ 100.144279][ T6254] ? sk_wait_data+0x2ac/0x430 [ 100.148973][ T6254] ? _copy_from_iter_nocache+0xe70/0xe70 [ 100.154597][ T6254] ? __check_object_size+0x1fd/0x4d0 [ 100.159859][ T6254] __skb_datagram_iter+0x3c2/0x6a0 [ 100.164945][ T6254] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 100.171072][ T6254] skb_copy_datagram_iter+0x70/0x160 [ 100.176344][ T6254] tcp_recvmsg_locked+0xbae/0x2060 [ 100.181430][ T6254] ? tcp_recvmsg+0xc1/0x490 [ 100.185905][ T6254] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 100.191508][ T6254] ? __local_bh_enable_ip+0xa4/0x130 [ 100.196766][ T6254] tcp_recvmsg+0xdf/0x490 [ 100.201071][ T6254] ? tcp_recv_timestamp+0x540/0x540 [ 100.206252][ T6254] ? sock_has_perm+0x1c8/0x260 [ 100.210999][ T6254] ? selinux_binder_transaction+0x230/0x230 [ 100.216964][ T6254] ? lock_downgrade+0x690/0x690 [ 100.221793][ T6254] inet_recvmsg+0xf4/0x4c0 [ 100.226186][ T6254] ? inet_sendpage+0x130/0x130 [ 100.230941][ T6254] ? inet_sendpage+0x130/0x130 [ 100.235879][ T6254] sock_recvmsg+0xcd/0x160 [ 100.240292][ T6254] ? __import_iovec+0x70/0x6c0 [ 100.245037][ T6254] ____sys_recvmsg+0x1b2/0x560 [ 100.249780][ T6254] ? kernel_recvmsg+0x80/0x80 [ 100.254430][ T6254] ? _copy_from_user+0xb8/0xe0 [ 100.259184][ T6254] ? copy_msghdr_from_user+0xc0/0x120 [ 100.264721][ T6254] ? __copy_msghdr+0x440/0x440 [ 100.269460][ T6254] ? find_held_lock+0x2d/0x110 [ 100.274980][ T6254] ___sys_recvmsg+0xc3/0x130 [ 100.279582][ T6254] ? copy_msghdr_from_user+0x120/0x120 [ 100.286059][ T6254] ? ksys_write+0x17f/0x1c0 [ 100.290537][ T6254] ? lock_downgrade+0x690/0x690 [ 100.295363][ T6254] ? __fget_files+0x1bf/0x3c0 [ 100.300020][ T6254] ? __fget_light+0xb9/0x210 [ 100.304582][ T6254] __sys_recvmsg+0xc4/0x160 [ 100.309061][ T6254] ? __sys_recvmsg_sock+0x10/0x10 [ 100.314082][ T6254] ? syscall_enter_from_user_mode+0x26/0x80 [ 100.319949][ T6254] ? lockdep_hardirqs_on+0x7d/0x100 [ 100.325121][ T6254] do_syscall_64+0x39/0xb0 [ 100.329514][ T6254] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 100.335388][ T6254] RIP: 0033:0x7f6a9508c0d9 [ 100.339957][ T6254] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 100.359975][ T6254] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 100.368361][ T6254] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 100.376309][ T6254] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 100.384259][ T6254] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 100.392206][ T6254] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 100.400152][ T6254] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 100.408099][ T6254] [ 100.938209][ T6257] FAULT_INJECTION: forcing a failure. [ 100.938209][ T6257] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 100.951765][ T6257] CPU: 0 PID: 6257 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 100.960357][ T6257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 100.970408][ T6257] Call Trace: [ 100.973670][ T6257] [ 100.976580][ T6257] dump_stack_lvl+0x8e/0xb0 [ 100.981065][ T6257] should_fail_ex+0x4a3/0x5b0 [ 100.985720][ T6257] prepare_alloc_pages+0x178/0x570 [ 100.990817][ T6257] ? print_usage_bug.part.0+0x660/0x660 [ 100.996371][ T6257] __alloc_pages+0x149/0x4a0 [ 101.000948][ T6257] ? preempt_count_add+0x78/0x140 [ 101.005959][ T6257] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 101.012703][ T6257] ? mark_lock.part.0+0xee/0x1970 [ 101.017740][ T6257] ? mark_lock.part.0+0xee/0x1970 [ 101.022849][ T6257] ? __lock_acquire+0x18bc/0x5d40 [ 101.027958][ T6257] ? find_held_lock+0x2d/0x110 [ 101.032702][ T6257] __folio_alloc+0x16/0x40 [ 101.037097][ T6257] vma_alloc_folio+0x11a/0x690 [ 101.041851][ T6257] ? policy_nodemask+0x140/0x140 [ 101.046780][ T6257] ? __pte_alloc_kernel+0xe0/0xe0 [ 101.051871][ T6257] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 101.057846][ T6257] do_wp_page+0x12fb/0x2ad0 [ 101.062357][ T6257] ? lock_release+0x670/0x670 [ 101.067049][ T6257] ? finish_mkwrite_fault+0x340/0x340 [ 101.072407][ T6257] ? do_raw_spin_lock+0x124/0x2b0 [ 101.077511][ T6257] ? spin_bug+0x1c0/0x1c0 [ 101.081821][ T6257] __handle_mm_fault+0x1181/0x2ee0 [ 101.086911][ T6257] ? lock_acquire+0x1af/0x520 [ 101.091559][ T6257] ? vm_iomap_memory+0x170/0x170 [ 101.096476][ T6257] handle_mm_fault+0x17b/0x640 [ 101.101226][ T6257] do_user_addr_fault+0x2da/0xd00 [ 101.106293][ T6257] ? rcu_is_watching+0x12/0xb0 [ 101.111221][ T6257] exc_page_fault+0x5e/0xc0 [ 101.115745][ T6257] asm_exc_page_fault+0x26/0x30 [ 101.120594][ T6257] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 101.127202][ T6257] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 101.146880][ T6257] RSP: 0018:ffffc90002fdf5e8 EFLAGS: 00050202 [ 101.153019][ T6257] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 101.161156][ T6257] RDX: 0000000000003634 RSI: ffff888071eac8c0 RDI: 0000000020015000 [ 101.169319][ T6257] RBP: ffff888071eabfa0 R08: 0000000000000000 R09: ffff888071eaf5d3 [ 101.177363][ T6257] R10: ffffed100e3d5eba R11: 0000000000000000 R12: 00000000200146e0 [ 101.185324][ T6257] R13: ffffc90002fdfd20 R14: 0000000000000000 R15: ffffc90002fdfd28 [ 101.193300][ T6257] copyout+0x8e/0xa0 [ 101.197177][ T6257] _copy_to_iter+0x4c1/0x1010 [ 101.202117][ T6257] ? sk_wait_data+0x2ac/0x430 [ 101.206784][ T6257] ? _copy_from_iter_nocache+0xe70/0xe70 [ 101.212412][ T6257] ? __check_object_size+0x1fd/0x4d0 [ 101.217863][ T6257] __skb_datagram_iter+0x3c2/0x6a0 [ 101.222961][ T6257] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 101.229125][ T6257] skb_copy_datagram_iter+0x70/0x160 [ 101.234566][ T6257] tcp_recvmsg_locked+0xbae/0x2060 [ 101.239676][ T6257] ? tcp_recvmsg+0xc1/0x490 [ 101.244179][ T6257] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 101.249800][ T6257] ? __local_bh_enable_ip+0xa4/0x130 [ 101.255065][ T6257] tcp_recvmsg+0xdf/0x490 [ 101.259555][ T6257] ? tcp_recv_timestamp+0x540/0x540 [ 101.264847][ T6257] ? sock_has_perm+0x1c8/0x260 [ 101.269620][ T6257] ? selinux_binder_transaction+0x230/0x230 [ 101.275589][ T6257] ? lock_downgrade+0x690/0x690 [ 101.280432][ T6257] inet_recvmsg+0xf4/0x4c0 [ 101.284844][ T6257] ? inet_sendpage+0x130/0x130 [ 101.289601][ T6257] ? inet_sendpage+0x130/0x130 [ 101.294344][ T6257] sock_recvmsg+0xcd/0x160 [ 101.298753][ T6257] ? __import_iovec+0x70/0x6c0 [ 101.303505][ T6257] ____sys_recvmsg+0x1b2/0x560 [ 101.308259][ T6257] ? kernel_recvmsg+0x80/0x80 [ 101.313024][ T6257] ? _copy_from_user+0xb8/0xe0 [ 101.317780][ T6257] ? copy_msghdr_from_user+0xc0/0x120 [ 101.323229][ T6257] ? __copy_msghdr+0x440/0x440 [ 101.328000][ T6257] ? find_held_lock+0x2d/0x110 [ 101.332741][ T6257] ___sys_recvmsg+0xc3/0x130 [ 101.337499][ T6257] ? copy_msghdr_from_user+0x120/0x120 [ 101.342959][ T6257] ? ksys_write+0x17f/0x1c0 [ 101.347450][ T6257] ? lock_downgrade+0x690/0x690 [ 101.352363][ T6257] ? __fget_files+0x1bf/0x3c0 [ 101.357110][ T6257] ? __fget_light+0xb9/0x210 [ 101.361679][ T6257] __sys_recvmsg+0xc4/0x160 [ 101.366195][ T6257] ? __sys_recvmsg_sock+0x10/0x10 [ 101.371241][ T6257] ? syscall_enter_from_user_mode+0x26/0x80 [ 101.377116][ T6257] ? lockdep_hardirqs_on+0x7d/0x100 [ 101.382462][ T6257] do_syscall_64+0x39/0xb0 [ 101.386962][ T6257] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 101.392843][ T6257] RIP: 0033:0x7f6a9508c0d9 [ 101.397323][ T6257] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 101.417003][ T6257] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 101.425494][ T6257] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 101.433639][ T6257] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 101.441686][ T6257] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.450253][ T6257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 101.458212][ T6257] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 101.466262][ T6257] [ 101.794298][ T6260] FAULT_INJECTION: forcing a failure. [ 101.794298][ T6260] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 101.808293][ T6260] CPU: 0 PID: 6260 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 101.816900][ T6260] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 101.827114][ T6260] Call Trace: [ 101.830384][ T6260] [ 101.833306][ T6260] dump_stack_lvl+0x8e/0xb0 [ 101.837885][ T6260] should_fail_ex+0x4a3/0x5b0 [ 101.842625][ T6260] prepare_alloc_pages+0x178/0x570 [ 101.847804][ T6260] ? print_usage_bug.part.0+0x660/0x660 [ 101.853621][ T6260] __alloc_pages+0x149/0x4a0 [ 101.858324][ T6260] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 101.865091][ T6260] ? mark_lock.part.0+0xee/0x1970 [ 101.870096][ T6260] ? __lock_acquire+0x18bc/0x5d40 [ 101.875093][ T6260] ? find_held_lock+0x2d/0x110 [ 101.879833][ T6260] __folio_alloc+0x16/0x40 [ 101.884223][ T6260] vma_alloc_folio+0x11a/0x690 [ 101.888964][ T6260] ? policy_nodemask+0x140/0x140 [ 101.894406][ T6260] ? __pte_alloc_kernel+0xe0/0xe0 [ 101.899407][ T6260] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 101.905357][ T6260] do_wp_page+0x12fb/0x2ad0 [ 101.909833][ T6260] ? lock_release+0x670/0x670 [ 101.914564][ T6260] ? finish_mkwrite_fault+0x340/0x340 [ 101.919914][ T6260] ? do_raw_spin_lock+0x124/0x2b0 [ 101.924918][ T6260] ? spin_bug+0x1c0/0x1c0 [ 101.929219][ T6260] __handle_mm_fault+0x1181/0x2ee0 [ 101.934395][ T6260] ? lock_acquire+0x1af/0x520 [ 101.939043][ T6260] ? vm_iomap_memory+0x170/0x170 [ 101.943958][ T6260] handle_mm_fault+0x17b/0x640 [ 101.948794][ T6260] do_user_addr_fault+0x2da/0xd00 [ 101.953794][ T6260] ? rcu_is_watching+0x12/0xb0 [ 101.958533][ T6260] exc_page_fault+0x5e/0xc0 [ 101.963023][ T6260] asm_exc_page_fault+0x26/0x30 [ 101.967936][ T6260] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 101.974502][ T6260] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 101.994087][ T6260] RSP: 0018:ffffc9000312f5e8 EFLAGS: 00050202 [ 102.000147][ T6260] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 102.008912][ T6260] RDX: 0000000000003634 RSI: ffff8880727fc8c0 RDI: 0000000020015000 [ 102.017039][ T6260] RBP: ffff8880727fbfa0 R08: 0000000000000000 R09: ffff8880727ff5d3 [ 102.025182][ T6260] R10: ffffed100e4ffeba R11: 0000000000000000 R12: 00000000200146e0 [ 102.033157][ T6260] R13: ffffc9000312fd20 R14: 0000000000000000 R15: ffffc9000312fd28 [ 102.041289][ T6260] copyout+0x8e/0xa0 [ 102.045265][ T6260] _copy_to_iter+0x4c1/0x1010 [ 102.049946][ T6260] ? sk_wait_data+0x2ac/0x430 [ 102.055057][ T6260] ? _copy_from_iter_nocache+0xe70/0xe70 [ 102.060666][ T6260] ? __check_object_size+0x1fd/0x4d0 [ 102.066036][ T6260] __skb_datagram_iter+0x3c2/0x6a0 [ 102.071248][ T6260] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 102.078105][ T6260] skb_copy_datagram_iter+0x70/0x160 [ 102.083382][ T6260] tcp_recvmsg_locked+0xbae/0x2060 [ 102.088559][ T6260] ? tcp_recvmsg+0xc1/0x490 [ 102.093058][ T6260] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 102.098751][ T6260] ? __local_bh_enable_ip+0xa4/0x130 [ 102.104010][ T6260] tcp_recvmsg+0xdf/0x490 [ 102.108341][ T6260] ? tcp_recv_timestamp+0x540/0x540 [ 102.113536][ T6260] ? sock_has_perm+0x1c8/0x260 [ 102.118384][ T6260] ? selinux_binder_transaction+0x230/0x230 [ 102.124536][ T6260] ? lock_downgrade+0x690/0x690 [ 102.129385][ T6260] inet_recvmsg+0xf4/0x4c0 [ 102.133789][ T6260] ? inet_sendpage+0x130/0x130 [ 102.138531][ T6260] ? inet_sendpage+0x130/0x130 [ 102.143355][ T6260] sock_recvmsg+0xcd/0x160 [ 102.147753][ T6260] ? __import_iovec+0x70/0x6c0 [ 102.152512][ T6260] ____sys_recvmsg+0x1b2/0x560 [ 102.157413][ T6260] ? kernel_recvmsg+0x80/0x80 [ 102.162083][ T6260] ? _copy_from_user+0xb8/0xe0 [ 102.166821][ T6260] ? copy_msghdr_from_user+0xc0/0x120 [ 102.172166][ T6260] ? __copy_msghdr+0x440/0x440 [ 102.176938][ T6260] ? find_held_lock+0x2d/0x110 [ 102.181682][ T6260] ___sys_recvmsg+0xc3/0x130 [ 102.186245][ T6260] ? copy_msghdr_from_user+0x120/0x120 [ 102.191678][ T6260] ? ksys_write+0x17f/0x1c0 [ 102.196158][ T6260] ? lock_downgrade+0x690/0x690 [ 102.201067][ T6260] ? __fget_files+0x1bf/0x3c0 [ 102.205745][ T6260] ? __fget_light+0xb9/0x210 [ 102.210412][ T6260] __sys_recvmsg+0xc4/0x160 [ 102.214927][ T6260] ? __sys_recvmsg_sock+0x10/0x10 [ 102.219961][ T6260] ? syscall_enter_from_user_mode+0x26/0x80 [ 102.225930][ T6260] ? lockdep_hardirqs_on+0x7d/0x100 [ 102.231101][ T6260] do_syscall_64+0x39/0xb0 [ 102.235588][ T6260] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 102.241506][ T6260] RIP: 0033:0x7f6a9508c0d9 [ 102.246071][ T6260] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 102.265937][ T6260] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 102.274518][ T6260] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 102.282480][ T6260] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 102.290437][ T6260] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 102.298819][ T6260] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 102.306770][ T6260] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 102.314722][ T6260] [ 102.649241][ T6263] FAULT_INJECTION: forcing a failure. [ 102.649241][ T6263] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 102.662456][ T6263] CPU: 0 PID: 6263 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 102.671117][ T6263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 102.681154][ T6263] Call Trace: [ 102.684412][ T6263] [ 102.687327][ T6263] dump_stack_lvl+0x8e/0xb0 [ 102.691813][ T6263] should_fail_ex+0x4a3/0x5b0 [ 102.696466][ T6263] copyout+0x14/0xa0 [ 102.700344][ T6263] _copy_to_iter+0x4c1/0x1010 [ 102.705010][ T6263] ? sk_wait_data+0x2ac/0x430 [ 102.709754][ T6263] ? _copy_from_iter_nocache+0xe70/0xe70 [ 102.715373][ T6263] ? __check_object_size+0x1fd/0x4d0 [ 102.720637][ T6263] __skb_datagram_iter+0x3c2/0x6a0 [ 102.725731][ T6263] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 102.731890][ T6263] skb_copy_datagram_iter+0x70/0x160 [ 102.737246][ T6263] tcp_recvmsg_locked+0xbae/0x2060 [ 102.742507][ T6263] ? tcp_recvmsg+0xc1/0x490 [ 102.746986][ T6263] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 102.752606][ T6263] ? __local_bh_enable_ip+0xa4/0x130 [ 102.757865][ T6263] tcp_recvmsg+0xdf/0x490 [ 102.762167][ T6263] ? tcp_recv_timestamp+0x540/0x540 [ 102.767342][ T6263] ? sock_has_perm+0x1c8/0x260 [ 102.772082][ T6263] ? selinux_binder_transaction+0x230/0x230 [ 102.777955][ T6263] ? lock_downgrade+0x690/0x690 [ 102.782906][ T6263] inet_recvmsg+0xf4/0x4c0 [ 102.787313][ T6263] ? inet_sendpage+0x130/0x130 [ 102.792071][ T6263] ? inet_sendpage+0x130/0x130 [ 102.796988][ T6263] sock_recvmsg+0xcd/0x160 [ 102.801471][ T6263] ? __import_iovec+0x70/0x6c0 [ 102.806218][ T6263] ____sys_recvmsg+0x1b2/0x560 [ 102.811244][ T6263] ? kernel_recvmsg+0x80/0x80 [ 102.815922][ T6263] ? _copy_from_user+0xb8/0xe0 [ 102.820676][ T6263] ? copy_msghdr_from_user+0xc0/0x120 [ 102.826047][ T6263] ? __copy_msghdr+0x440/0x440 [ 102.830926][ T6263] ? find_held_lock+0x2d/0x110 [ 102.835695][ T6263] ___sys_recvmsg+0xc3/0x130 [ 102.840294][ T6263] ? copy_msghdr_from_user+0x120/0x120 [ 102.846003][ T6263] ? ksys_write+0x17f/0x1c0 [ 102.850481][ T6263] ? lock_downgrade+0x690/0x690 [ 102.855392][ T6263] ? __fget_files+0x1bf/0x3c0 [ 102.860047][ T6263] ? __fget_light+0xb9/0x210 [ 102.864637][ T6263] __sys_recvmsg+0xc4/0x160 [ 102.869115][ T6263] ? __sys_recvmsg_sock+0x10/0x10 [ 102.874116][ T6263] ? syscall_enter_from_user_mode+0x26/0x80 [ 102.880088][ T6263] ? lockdep_hardirqs_on+0x7d/0x100 [ 102.885260][ T6263] do_syscall_64+0x39/0xb0 [ 102.889673][ T6263] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 102.895819][ T6263] RIP: 0033:0x7f6a9508c0d9 [ 102.900212][ T6263] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 102.919888][ T6263] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 102.928280][ T6263] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 102.936414][ T6263] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 102.944361][ T6263] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 102.952307][ T6263] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 102.960431][ T6263] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 102.968553][ T6263] 2023/04/08 20:55:33 executed programs: 40 [ 104.363474][ T6269] FAULT_INJECTION: forcing a failure. [ 104.363474][ T6269] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 104.376909][ T6269] CPU: 0 PID: 6269 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 104.385484][ T6269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 104.395697][ T6269] Call Trace: [ 104.398958][ T6269] [ 104.401868][ T6269] dump_stack_lvl+0x8e/0xb0 [ 104.406370][ T6269] should_fail_ex+0x4a3/0x5b0 [ 104.411050][ T6269] prepare_alloc_pages+0x178/0x570 [ 104.416259][ T6269] ? print_usage_bug.part.0+0x660/0x660 [ 104.421787][ T6269] __alloc_pages+0x149/0x4a0 [ 104.426365][ T6269] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 104.433105][ T6269] ? mark_lock.part.0+0xee/0x1970 [ 104.438130][ T6269] ? __lock_acquire+0x18bc/0x5d40 [ 104.443180][ T6269] ? find_held_lock+0x2d/0x110 [ 104.447971][ T6269] __folio_alloc+0x16/0x40 [ 104.452477][ T6269] vma_alloc_folio+0x11a/0x690 [ 104.457314][ T6269] ? policy_nodemask+0x140/0x140 [ 104.462227][ T6269] ? __pte_alloc_kernel+0xe0/0xe0 [ 104.467228][ T6269] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 104.473192][ T6269] do_wp_page+0x12fb/0x2ad0 [ 104.477762][ T6269] ? lock_release+0x670/0x670 [ 104.482419][ T6269] ? finish_mkwrite_fault+0x340/0x340 [ 104.487789][ T6269] ? do_raw_spin_lock+0x124/0x2b0 [ 104.492806][ T6269] ? spin_bug+0x1c0/0x1c0 [ 104.497123][ T6269] __handle_mm_fault+0x1181/0x2ee0 [ 104.502227][ T6269] ? lock_acquire+0x1af/0x520 [ 104.506888][ T6269] ? vm_iomap_memory+0x170/0x170 [ 104.511822][ T6269] handle_mm_fault+0x17b/0x640 [ 104.516588][ T6269] do_user_addr_fault+0x2da/0xd00 [ 104.521629][ T6269] ? rcu_is_watching+0x12/0xb0 [ 104.526455][ T6269] exc_page_fault+0x5e/0xc0 [ 104.530952][ T6269] asm_exc_page_fault+0x26/0x30 [ 104.535882][ T6269] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 104.542454][ T6269] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 104.562399][ T6269] RSP: 0018:ffffc90002fdf5e8 EFLAGS: 00050202 [ 104.568555][ T6269] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 104.576606][ T6269] RDX: 0000000000003634 RSI: ffff88806ba048c0 RDI: 0000000020015000 [ 104.584569][ T6269] RBP: ffff88806ba03fa0 R08: 0000000000000000 R09: ffff88806ba075d3 [ 104.592532][ T6269] R10: ffffed100d740eba R11: 0000000000000000 R12: 00000000200146e0 [ 104.600493][ T6269] R13: ffffc90002fdfd20 R14: 0000000000000000 R15: ffffc90002fdfd28 [ 104.608467][ T6269] copyout+0x8e/0xa0 [ 104.612362][ T6269] _copy_to_iter+0x4c1/0x1010 [ 104.622011][ T6269] ? sk_wait_data+0x2ac/0x430 [ 104.626843][ T6269] ? _copy_from_iter_nocache+0xe70/0xe70 [ 104.632469][ T6269] ? __check_object_size+0x1fd/0x4d0 [ 104.637742][ T6269] __skb_datagram_iter+0x3c2/0x6a0 [ 104.643209][ T6269] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 104.649354][ T6269] skb_copy_datagram_iter+0x70/0x160 [ 104.654707][ T6269] tcp_recvmsg_locked+0xbae/0x2060 [ 104.660327][ T6269] ? tcp_recvmsg+0xc1/0x490 [ 104.664923][ T6269] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 104.670659][ T6269] ? __local_bh_enable_ip+0xa4/0x130 [ 104.675938][ T6269] tcp_recvmsg+0xdf/0x490 [ 104.680277][ T6269] ? tcp_recv_timestamp+0x540/0x540 [ 104.685489][ T6269] ? sock_has_perm+0x1c8/0x260 [ 104.690237][ T6269] ? selinux_binder_transaction+0x230/0x230 [ 104.696110][ T6269] ? lock_downgrade+0x690/0x690 [ 104.700956][ T6269] inet_recvmsg+0xf4/0x4c0 [ 104.705711][ T6269] ? inet_sendpage+0x130/0x130 [ 104.710472][ T6269] ? inet_sendpage+0x130/0x130 [ 104.715248][ T6269] sock_recvmsg+0xcd/0x160 [ 104.719670][ T6269] ? __import_iovec+0x70/0x6c0 [ 104.724507][ T6269] ____sys_recvmsg+0x1b2/0x560 [ 104.729252][ T6269] ? kernel_recvmsg+0x80/0x80 [ 104.733915][ T6269] ? _copy_from_user+0xb8/0xe0 [ 104.738668][ T6269] ? copy_msghdr_from_user+0xc0/0x120 [ 104.744034][ T6269] ? __copy_msghdr+0x440/0x440 [ 104.748773][ T6269] ? find_held_lock+0x2d/0x110 [ 104.753523][ T6269] ___sys_recvmsg+0xc3/0x130 [ 104.758108][ T6269] ? copy_msghdr_from_user+0x120/0x120 [ 104.763598][ T6269] ? ksys_write+0x17f/0x1c0 [ 104.768090][ T6269] ? lock_downgrade+0x690/0x690 [ 104.772926][ T6269] ? __fget_files+0x1bf/0x3c0 [ 104.777588][ T6269] ? __fget_light+0xb9/0x210 [ 104.782154][ T6269] __sys_recvmsg+0xc4/0x160 [ 104.786733][ T6269] ? __sys_recvmsg_sock+0x10/0x10 [ 104.791746][ T6269] ? syscall_enter_from_user_mode+0x26/0x80 [ 104.797617][ T6269] ? lockdep_hardirqs_on+0x7d/0x100 [ 104.802907][ T6269] do_syscall_64+0x39/0xb0 [ 104.807665][ T6269] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 104.813532][ T6269] RIP: 0033:0x7f6a9508c0d9 [ 104.818046][ T6269] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 104.837741][ T6269] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 104.846144][ T6269] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 104.854196][ T6269] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 104.862254][ T6269] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 104.870817][ T6269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 104.878869][ T6269] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 104.886924][ T6269] [ 105.217328][ T6272] FAULT_INJECTION: forcing a failure. [ 105.217328][ T6272] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 105.230828][ T6272] CPU: 0 PID: 6272 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 105.239429][ T6272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 105.249488][ T6272] Call Trace: [ 105.252749][ T6272] [ 105.255664][ T6272] dump_stack_lvl+0x8e/0xb0 [ 105.260146][ T6272] should_fail_ex+0x4a3/0x5b0 [ 105.264988][ T6272] prepare_alloc_pages+0x178/0x570 [ 105.270085][ T6272] ? print_usage_bug.part.0+0x660/0x660 [ 105.275780][ T6272] __alloc_pages+0x149/0x4a0 [ 105.280781][ T6272] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 105.287523][ T6272] ? mark_lock.part.0+0xee/0x1970 [ 105.292626][ T6272] ? __lock_acquire+0x18bc/0x5d40 [ 105.297638][ T6272] ? find_held_lock+0x2d/0x110 [ 105.302387][ T6272] __folio_alloc+0x16/0x40 [ 105.306777][ T6272] vma_alloc_folio+0x11a/0x690 [ 105.311514][ T6272] ? policy_nodemask+0x140/0x140 [ 105.316571][ T6272] ? __pte_alloc_kernel+0xe0/0xe0 [ 105.321575][ T6272] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 105.327613][ T6272] do_wp_page+0x12fb/0x2ad0 [ 105.332103][ T6272] ? lock_release+0x670/0x670 [ 105.336753][ T6272] ? finish_mkwrite_fault+0x340/0x340 [ 105.342368][ T6272] ? do_raw_spin_lock+0x124/0x2b0 [ 105.347465][ T6272] ? spin_bug+0x1c0/0x1c0 [ 105.351770][ T6272] __handle_mm_fault+0x1181/0x2ee0 [ 105.356881][ T6272] ? lock_acquire+0x1af/0x520 [ 105.361531][ T6272] ? vm_iomap_memory+0x170/0x170 [ 105.366445][ T6272] handle_mm_fault+0x17b/0x640 [ 105.371182][ T6272] do_user_addr_fault+0x2da/0xd00 [ 105.376182][ T6272] ? rcu_is_watching+0x12/0xb0 [ 105.380926][ T6272] exc_page_fault+0x5e/0xc0 [ 105.385428][ T6272] asm_exc_page_fault+0x26/0x30 [ 105.390390][ T6272] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 105.396994][ T6272] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 105.416596][ T6272] RSP: 0018:ffffc90002fef5e8 EFLAGS: 00050202 [ 105.422828][ T6272] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 105.430867][ T6272] RDX: 0000000000003634 RSI: ffff88806ba048c0 RDI: 0000000020015000 [ 105.438818][ T6272] RBP: ffff88806ba03fa0 R08: 0000000000000000 R09: ffff88806ba075d3 [ 105.446765][ T6272] R10: ffffed100d740eba R11: 0000000000000000 R12: 00000000200146e0 [ 105.454802][ T6272] R13: ffffc90002fefd20 R14: 0000000000000000 R15: ffffc90002fefd28 [ 105.462854][ T6272] copyout+0x8e/0xa0 [ 105.466745][ T6272] _copy_to_iter+0x4c1/0x1010 [ 105.471425][ T6272] ? sk_wait_data+0x2ac/0x430 [ 105.476081][ T6272] ? _copy_from_iter_nocache+0xe70/0xe70 [ 105.481712][ T6272] ? __check_object_size+0x1fd/0x4d0 [ 105.486994][ T6272] __skb_datagram_iter+0x3c2/0x6a0 [ 105.492171][ T6272] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 105.498387][ T6272] skb_copy_datagram_iter+0x70/0x160 [ 105.503648][ T6272] tcp_recvmsg_locked+0xbae/0x2060 [ 105.508997][ T6272] ? tcp_recvmsg+0xc1/0x490 [ 105.513478][ T6272] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 105.519097][ T6272] ? __local_bh_enable_ip+0xa4/0x130 [ 105.524367][ T6272] tcp_recvmsg+0xdf/0x490 [ 105.528849][ T6272] ? tcp_recv_timestamp+0x540/0x540 [ 105.534031][ T6272] ? sock_has_perm+0x1c8/0x260 [ 105.538786][ T6272] ? selinux_binder_transaction+0x230/0x230 [ 105.544653][ T6272] ? lock_downgrade+0x690/0x690 [ 105.549479][ T6272] inet_recvmsg+0xf4/0x4c0 [ 105.553966][ T6272] ? inet_sendpage+0x130/0x130 [ 105.558744][ T6272] ? inet_sendpage+0x130/0x130 [ 105.563505][ T6272] sock_recvmsg+0xcd/0x160 [ 105.567932][ T6272] ? __import_iovec+0x70/0x6c0 [ 105.572724][ T6272] ____sys_recvmsg+0x1b2/0x560 [ 105.577487][ T6272] ? kernel_recvmsg+0x80/0x80 [ 105.582317][ T6272] ? _copy_from_user+0xb8/0xe0 [ 105.587078][ T6272] ? copy_msghdr_from_user+0xc0/0x120 [ 105.592515][ T6272] ? __copy_msghdr+0x440/0x440 [ 105.597255][ T6272] ? find_held_lock+0x2d/0x110 [ 105.602189][ T6272] ___sys_recvmsg+0xc3/0x130 [ 105.606770][ T6272] ? copy_msghdr_from_user+0x120/0x120 [ 105.612218][ T6272] ? ksys_write+0x17f/0x1c0 [ 105.617312][ T6272] ? lock_downgrade+0x690/0x690 [ 105.622314][ T6272] ? __fget_files+0x1bf/0x3c0 [ 105.627451][ T6272] ? __fget_light+0xb9/0x210 [ 105.632467][ T6272] __sys_recvmsg+0xc4/0x160 [ 105.636951][ T6272] ? __sys_recvmsg_sock+0x10/0x10 [ 105.642064][ T6272] ? syscall_enter_from_user_mode+0x26/0x80 [ 105.648106][ T6272] ? lockdep_hardirqs_on+0x7d/0x100 [ 105.653298][ T6272] do_syscall_64+0x39/0xb0 [ 105.657814][ T6272] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 105.663770][ T6272] RIP: 0033:0x7f6a9508c0d9 [ 105.668179][ T6272] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 105.688024][ T6272] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 105.696417][ T6272] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 105.704378][ T6272] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 105.712327][ T6272] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 105.720366][ T6272] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 105.728313][ T6272] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 105.736267][ T6272] [ 106.926156][ T6278] FAULT_INJECTION: forcing a failure. [ 106.926156][ T6278] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.939878][ T6278] CPU: 1 PID: 6278 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 106.948567][ T6278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 106.959061][ T6278] Call Trace: [ 106.962351][ T6278] [ 106.965274][ T6278] dump_stack_lvl+0x8e/0xb0 [ 106.969953][ T6278] should_fail_ex+0x4a3/0x5b0 [ 106.974613][ T6278] prepare_alloc_pages+0x178/0x570 [ 106.979793][ T6278] ? print_usage_bug.part.0+0x660/0x660 [ 106.985420][ T6278] __alloc_pages+0x149/0x4a0 [ 106.990096][ T6278] ? preempt_count_add+0x78/0x140 [ 106.995287][ T6278] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 107.002036][ T6278] ? mark_lock.part.0+0xee/0x1970 [ 107.007346][ T6278] ? mark_lock.part.0+0xee/0x1970 [ 107.012556][ T6278] ? __lock_acquire+0x18bc/0x5d40 [ 107.018032][ T6278] ? find_held_lock+0x2d/0x110 [ 107.022825][ T6278] __folio_alloc+0x16/0x40 [ 107.027412][ T6278] vma_alloc_folio+0x11a/0x690 [ 107.032349][ T6278] ? policy_nodemask+0x140/0x140 [ 107.037393][ T6278] ? __pte_alloc_kernel+0xe0/0xe0 [ 107.042431][ T6278] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 107.048499][ T6278] do_wp_page+0x12fb/0x2ad0 [ 107.053003][ T6278] ? lock_release+0x670/0x670 [ 107.057745][ T6278] ? finish_mkwrite_fault+0x340/0x340 [ 107.063096][ T6278] ? do_raw_spin_lock+0x124/0x2b0 [ 107.068096][ T6278] ? spin_bug+0x1c0/0x1c0 [ 107.072490][ T6278] __handle_mm_fault+0x1181/0x2ee0 [ 107.077695][ T6278] ? lock_acquire+0x1af/0x520 [ 107.082353][ T6278] ? vm_iomap_memory+0x170/0x170 [ 107.087534][ T6278] handle_mm_fault+0x17b/0x640 [ 107.092286][ T6278] do_user_addr_fault+0x2da/0xd00 [ 107.097312][ T6278] ? rcu_is_watching+0x12/0xb0 [ 107.102236][ T6278] exc_page_fault+0x5e/0xc0 [ 107.106726][ T6278] asm_exc_page_fault+0x26/0x30 [ 107.111609][ T6278] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 107.118295][ T6278] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 107.138497][ T6278] RSP: 0018:ffffc90002fbf5e8 EFLAGS: 00050202 [ 107.144547][ T6278] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 107.152608][ T6278] RDX: 0000000000003634 RSI: ffff88806ac448c0 RDI: 0000000020015000 [ 107.160575][ T6278] RBP: ffff88806ac43fa0 R08: 0000000000000000 R09: ffff88806ac475d3 [ 107.168535][ T6278] R10: ffffed100d588eba R11: 0000000000000000 R12: 00000000200146e0 [ 107.176585][ T6278] R13: ffffc90002fbfd20 R14: 0000000000000000 R15: ffffc90002fbfd28 [ 107.184628][ T6278] copyout+0x8e/0xa0 [ 107.188523][ T6278] _copy_to_iter+0x4c1/0x1010 [ 107.193183][ T6278] ? sk_wait_data+0x2ac/0x430 [ 107.197845][ T6278] ? _copy_from_iter_nocache+0xe70/0xe70 [ 107.203551][ T6278] ? __check_object_size+0x1fd/0x4d0 [ 107.208837][ T6278] __skb_datagram_iter+0x3c2/0x6a0 [ 107.214032][ T6278] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 107.220196][ T6278] skb_copy_datagram_iter+0x70/0x160 [ 107.225484][ T6278] tcp_recvmsg_locked+0xbae/0x2060 [ 107.230602][ T6278] ? tcp_recvmsg+0xc1/0x490 [ 107.235100][ T6278] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 107.240717][ T6278] ? __local_bh_enable_ip+0xa4/0x130 [ 107.245978][ T6278] tcp_recvmsg+0xdf/0x490 [ 107.250304][ T6278] ? tcp_recv_timestamp+0x540/0x540 [ 107.255660][ T6278] ? sock_has_perm+0x1c8/0x260 [ 107.260716][ T6278] ? selinux_binder_transaction+0x230/0x230 [ 107.266614][ T6278] ? lock_downgrade+0x690/0x690 [ 107.271537][ T6278] inet_recvmsg+0xf4/0x4c0 [ 107.275947][ T6278] ? inet_sendpage+0x130/0x130 [ 107.280712][ T6278] ? inet_sendpage+0x130/0x130 [ 107.285460][ T6278] sock_recvmsg+0xcd/0x160 [ 107.289880][ T6278] ? __import_iovec+0x70/0x6c0 [ 107.294628][ T6278] ____sys_recvmsg+0x1b2/0x560 [ 107.299614][ T6278] ? kernel_recvmsg+0x80/0x80 [ 107.304279][ T6278] ? _copy_from_user+0xb8/0xe0 [ 107.309034][ T6278] ? copy_msghdr_from_user+0xc0/0x120 [ 107.314477][ T6278] ? __copy_msghdr+0x440/0x440 [ 107.319229][ T6278] ? find_held_lock+0x2d/0x110 [ 107.323980][ T6278] ___sys_recvmsg+0xc3/0x130 [ 107.328654][ T6278] ? copy_msghdr_from_user+0x120/0x120 [ 107.334103][ T6278] ? ksys_write+0x17f/0x1c0 [ 107.338593][ T6278] ? lock_downgrade+0x690/0x690 [ 107.343530][ T6278] ? __fget_files+0x1bf/0x3c0 [ 107.348191][ T6278] ? __fget_light+0xb9/0x210 [ 107.352868][ T6278] __sys_recvmsg+0xc4/0x160 [ 107.357356][ T6278] ? __sys_recvmsg_sock+0x10/0x10 [ 107.362404][ T6278] ? syscall_enter_from_user_mode+0x26/0x80 [ 107.368289][ T6278] ? lockdep_hardirqs_on+0x7d/0x100 [ 107.373467][ T6278] do_syscall_64+0x39/0xb0 [ 107.377881][ T6278] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 107.383756][ T6278] RIP: 0033:0x7f6a9508c0d9 [ 107.388163][ T6278] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 107.407934][ T6278] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 107.416329][ T6278] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 107.424370][ T6278] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 107.432338][ T6278] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 107.440316][ T6278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 107.449928][ T6278] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 107.457887][ T6278] [ 107.776180][ T6281] FAULT_INJECTION: forcing a failure. [ 107.776180][ T6281] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 107.789629][ T6281] CPU: 0 PID: 6281 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 107.798298][ T6281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 107.808510][ T6281] Call Trace: [ 107.811782][ T6281] [ 107.814693][ T6281] dump_stack_lvl+0x8e/0xb0 [ 107.819177][ T6281] should_fail_ex+0x4a3/0x5b0 [ 107.823843][ T6281] prepare_alloc_pages+0x178/0x570 [ 107.828959][ T6281] ? print_usage_bug.part.0+0x660/0x660 [ 107.835122][ T6281] __alloc_pages+0x149/0x4a0 [ 107.839880][ T6281] ? preempt_count_add+0x78/0x140 [ 107.844888][ T6281] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 107.851643][ T6281] ? mark_lock.part.0+0xee/0x1970 [ 107.856748][ T6281] ? mark_lock.part.0+0xee/0x1970 [ 107.862883][ T6281] ? __lock_acquire+0x18bc/0x5d40 [ 107.868288][ T6281] ? find_held_lock+0x2d/0x110 [ 107.873204][ T6281] __folio_alloc+0x16/0x40 [ 107.877624][ T6281] vma_alloc_folio+0x11a/0x690 [ 107.882387][ T6281] ? policy_nodemask+0x140/0x140 [ 107.887310][ T6281] ? __pte_alloc_kernel+0xe0/0xe0 [ 107.892424][ T6281] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 107.898446][ T6281] do_wp_page+0x12fb/0x2ad0 [ 107.903124][ T6281] ? lock_release+0x670/0x670 [ 107.908071][ T6281] ? finish_mkwrite_fault+0x340/0x340 [ 107.913438][ T6281] ? do_raw_spin_lock+0x124/0x2b0 [ 107.918719][ T6281] ? spin_bug+0x1c0/0x1c0 [ 107.923063][ T6281] __handle_mm_fault+0x1181/0x2ee0 [ 107.928166][ T6281] ? lock_acquire+0x1af/0x520 [ 107.932837][ T6281] ? vm_iomap_memory+0x170/0x170 [ 107.938129][ T6281] handle_mm_fault+0x17b/0x640 [ 107.942896][ T6281] do_user_addr_fault+0x2da/0xd00 [ 107.947919][ T6281] ? rcu_is_watching+0x12/0xb0 [ 107.952775][ T6281] exc_page_fault+0x5e/0xc0 [ 107.957271][ T6281] asm_exc_page_fault+0x26/0x30 [ 107.962145][ T6281] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 107.968982][ T6281] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 107.988673][ T6281] RSP: 0018:ffffc9000306f5e8 EFLAGS: 00050202 [ 107.994818][ T6281] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 108.003036][ T6281] RDX: 0000000000003634 RSI: ffff88806aefc8c0 RDI: 0000000020015000 [ 108.011003][ T6281] RBP: ffff88806aefbfa0 R08: 0000000000000000 R09: ffff88806aeff5d3 [ 108.019504][ T6281] R10: ffffed100d5dfeba R11: 0000000000000000 R12: 00000000200146e0 [ 108.027471][ T6281] R13: ffffc9000306fd20 R14: 0000000000000000 R15: ffffc9000306fd28 [ 108.035665][ T6281] copyout+0x8e/0xa0 [ 108.039545][ T6281] _copy_to_iter+0x4c1/0x1010 [ 108.044210][ T6281] ? sk_wait_data+0x2ac/0x430 [ 108.048956][ T6281] ? _copy_from_iter_nocache+0xe70/0xe70 [ 108.054765][ T6281] ? __check_object_size+0x1fd/0x4d0 [ 108.060125][ T6281] __skb_datagram_iter+0x3c2/0x6a0 [ 108.065270][ T6281] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 108.071430][ T6281] skb_copy_datagram_iter+0x70/0x160 [ 108.076788][ T6281] tcp_recvmsg_locked+0xbae/0x2060 [ 108.081888][ T6281] ? tcp_recvmsg+0xc1/0x490 [ 108.086407][ T6281] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 108.092119][ T6281] ? __local_bh_enable_ip+0xa4/0x130 [ 108.097393][ T6281] tcp_recvmsg+0xdf/0x490 [ 108.101818][ T6281] ? tcp_recv_timestamp+0x540/0x540 [ 108.107081][ T6281] ? sock_has_perm+0x1c8/0x260 [ 108.111825][ T6281] ? selinux_binder_transaction+0x230/0x230 [ 108.117709][ T6281] ? lock_downgrade+0x690/0x690 [ 108.122575][ T6281] inet_recvmsg+0xf4/0x4c0 [ 108.127066][ T6281] ? inet_sendpage+0x130/0x130 [ 108.131813][ T6281] ? inet_sendpage+0x130/0x130 [ 108.136563][ T6281] sock_recvmsg+0xcd/0x160 [ 108.141060][ T6281] ? __import_iovec+0x70/0x6c0 [ 108.145841][ T6281] ____sys_recvmsg+0x1b2/0x560 [ 108.150684][ T6281] ? kernel_recvmsg+0x80/0x80 [ 108.155360][ T6281] ? _copy_from_user+0xb8/0xe0 [ 108.160116][ T6281] ? copy_msghdr_from_user+0xc0/0x120 [ 108.165476][ T6281] ? __copy_msghdr+0x440/0x440 [ 108.170219][ T6281] ? find_held_lock+0x2d/0x110 [ 108.174962][ T6281] ___sys_recvmsg+0xc3/0x130 [ 108.179557][ T6281] ? copy_msghdr_from_user+0x120/0x120 [ 108.184996][ T6281] ? ksys_write+0x17f/0x1c0 [ 108.189493][ T6281] ? lock_downgrade+0x690/0x690 [ 108.194324][ T6281] ? __fget_files+0x1bf/0x3c0 [ 108.198979][ T6281] ? __fget_light+0xb9/0x210 [ 108.203548][ T6281] __sys_recvmsg+0xc4/0x160 [ 108.208029][ T6281] ? __sys_recvmsg_sock+0x10/0x10 [ 108.213036][ T6281] ? syscall_enter_from_user_mode+0x26/0x80 [ 108.218910][ T6281] ? lockdep_hardirqs_on+0x7d/0x100 [ 108.224121][ T6281] do_syscall_64+0x39/0xb0 [ 108.228683][ T6281] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 108.234573][ T6281] RIP: 0033:0x7f6a9508c0d9 [ 108.238969][ T6281] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 108.258818][ T6281] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 108.267230][ T6281] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 108.275211][ T6281] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 108.283346][ T6281] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.291313][ T6281] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 108.299396][ T6281] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 108.307915][ T6281] 2023/04/08 20:55:38 executed programs: 46 [ 108.635480][ T6284] FAULT_INJECTION: forcing a failure. [ 108.635480][ T6284] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 108.648696][ T6284] CPU: 0 PID: 6284 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 108.657376][ T6284] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 108.667418][ T6284] Call Trace: [ 108.670682][ T6284] [ 108.673688][ T6284] dump_stack_lvl+0x8e/0xb0 [ 108.678259][ T6284] should_fail_ex+0x4a3/0x5b0 [ 108.682930][ T6284] copyout+0x14/0xa0 [ 108.687337][ T6284] _copy_to_iter+0x4c1/0x1010 [ 108.692005][ T6284] ? sk_wait_data+0x2ac/0x430 [ 108.696680][ T6284] ? _copy_from_iter_nocache+0xe70/0xe70 [ 108.702295][ T6284] ? __check_object_size+0x1fd/0x4d0 [ 108.707565][ T6284] __skb_datagram_iter+0x3c2/0x6a0 [ 108.712674][ T6284] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 108.718900][ T6284] skb_copy_datagram_iter+0x70/0x160 [ 108.724177][ T6284] tcp_recvmsg_locked+0xbae/0x2060 [ 108.729275][ T6284] ? tcp_recvmsg+0xc1/0x490 [ 108.733758][ T6284] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 108.739548][ T6284] ? __local_bh_enable_ip+0xa4/0x130 [ 108.744932][ T6284] tcp_recvmsg+0xdf/0x490 [ 108.749254][ T6284] ? tcp_recv_timestamp+0x540/0x540 [ 108.754621][ T6284] ? sock_has_perm+0x1c8/0x260 [ 108.759363][ T6284] ? selinux_binder_transaction+0x230/0x230 [ 108.765510][ T6284] ? lock_downgrade+0x690/0x690 [ 108.770337][ T6284] inet_recvmsg+0xf4/0x4c0 [ 108.774758][ T6284] ? inet_sendpage+0x130/0x130 [ 108.779509][ T6284] ? inet_sendpage+0x130/0x130 [ 108.784470][ T6284] sock_recvmsg+0xcd/0x160 [ 108.788866][ T6284] ? __import_iovec+0x70/0x6c0 [ 108.793628][ T6284] ____sys_recvmsg+0x1b2/0x560 [ 108.798391][ T6284] ? kernel_recvmsg+0x80/0x80 [ 108.803044][ T6284] ? _copy_from_user+0xb8/0xe0 [ 108.807811][ T6284] ? copy_msghdr_from_user+0xc0/0x120 [ 108.813163][ T6284] ? __copy_msghdr+0x440/0x440 [ 108.818194][ T6284] ? find_held_lock+0x2d/0x110 [ 108.822943][ T6284] ___sys_recvmsg+0xc3/0x130 [ 108.827515][ T6284] ? copy_msghdr_from_user+0x120/0x120 [ 108.832996][ T6284] ? ksys_write+0x17f/0x1c0 [ 108.837611][ T6284] ? lock_downgrade+0x690/0x690 [ 108.842463][ T6284] ? __fget_files+0x1bf/0x3c0 [ 108.847225][ T6284] ? __fget_light+0xb9/0x210 [ 108.851806][ T6284] __sys_recvmsg+0xc4/0x160 [ 108.856297][ T6284] ? __sys_recvmsg_sock+0x10/0x10 [ 108.861318][ T6284] ? syscall_enter_from_user_mode+0x26/0x80 [ 108.867378][ T6284] ? lockdep_hardirqs_on+0x7d/0x100 [ 108.872559][ T6284] do_syscall_64+0x39/0xb0 [ 108.877010][ T6284] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 108.882915][ T6284] RIP: 0033:0x7f6a9508c0d9 [ 108.887322][ T6284] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 108.907097][ T6284] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 108.915700][ T6284] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 108.924026][ T6284] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 108.932010][ T6284] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 108.940142][ T6284] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 108.948095][ T6284] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 108.956163][ T6284] [ 109.487032][ T6287] FAULT_INJECTION: forcing a failure. [ 109.487032][ T6287] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 109.501516][ T6287] CPU: 0 PID: 6287 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 109.510781][ T6287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 109.521481][ T6287] Call Trace: [ 109.524749][ T6287] [ 109.527672][ T6287] dump_stack_lvl+0x8e/0xb0 [ 109.532199][ T6287] should_fail_ex+0x4a3/0x5b0 [ 109.536975][ T6287] prepare_alloc_pages+0x178/0x570 [ 109.542237][ T6287] ? print_usage_bug.part.0+0x660/0x660 [ 109.547783][ T6287] __alloc_pages+0x149/0x4a0 [ 109.552351][ T6287] ? preempt_count_add+0x78/0x140 [ 109.557789][ T6287] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 109.564798][ T6287] ? mark_lock.part.0+0xee/0x1970 [ 109.569904][ T6287] ? mark_lock.part.0+0xee/0x1970 [ 109.574904][ T6287] ? __lock_acquire+0x18bc/0x5d40 [ 109.579904][ T6287] ? find_held_lock+0x2d/0x110 [ 109.584651][ T6287] __folio_alloc+0x16/0x40 [ 109.589231][ T6287] vma_alloc_folio+0x11a/0x690 [ 109.594245][ T6287] ? policy_nodemask+0x140/0x140 [ 109.599158][ T6287] ? __pte_alloc_kernel+0xe0/0xe0 [ 109.604607][ T6287] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 109.610582][ T6287] do_wp_page+0x12fb/0x2ad0 [ 109.615089][ T6287] ? lock_release+0x670/0x670 [ 109.619744][ T6287] ? finish_mkwrite_fault+0x340/0x340 [ 109.625205][ T6287] ? do_raw_spin_lock+0x124/0x2b0 [ 109.630305][ T6287] ? spin_bug+0x1c0/0x1c0 [ 109.634637][ T6287] __handle_mm_fault+0x1181/0x2ee0 [ 109.639739][ T6287] ? lock_acquire+0x1af/0x520 [ 109.644423][ T6287] ? vm_iomap_memory+0x170/0x170 [ 109.649469][ T6287] handle_mm_fault+0x17b/0x640 [ 109.654244][ T6287] do_user_addr_fault+0x2da/0xd00 [ 109.659526][ T6287] ? rcu_is_watching+0x12/0xb0 [ 109.664283][ T6287] exc_page_fault+0x5e/0xc0 [ 109.668770][ T6287] asm_exc_page_fault+0x26/0x30 [ 109.673600][ T6287] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 109.680193][ T6287] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 109.699812][ T6287] RSP: 0018:ffffc9000306f5e8 EFLAGS: 00050202 [ 109.706228][ T6287] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 109.714295][ T6287] RDX: 0000000000003634 RSI: ffff88806aef48c0 RDI: 0000000020015000 [ 109.722435][ T6287] RBP: ffff88806aef3fa0 R08: 0000000000000000 R09: ffff88806aef75d3 [ 109.732735][ T6287] R10: ffffed100d5deeba R11: 0000000000000000 R12: 00000000200146e0 [ 109.740716][ T6287] R13: ffffc9000306fd20 R14: 0000000000000000 R15: ffffc9000306fd28 [ 109.748679][ T6287] copyout+0x8e/0xa0 [ 109.752563][ T6287] _copy_to_iter+0x4c1/0x1010 [ 109.757236][ T6287] ? sk_wait_data+0x2ac/0x430 [ 109.761904][ T6287] ? _copy_from_iter_nocache+0xe70/0xe70 [ 109.767547][ T6287] ? __check_object_size+0x1fd/0x4d0 [ 109.772852][ T6287] __skb_datagram_iter+0x3c2/0x6a0 [ 109.777976][ T6287] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 109.784125][ T6287] skb_copy_datagram_iter+0x70/0x160 [ 109.789424][ T6287] tcp_recvmsg_locked+0xbae/0x2060 [ 109.794528][ T6287] ? tcp_recvmsg+0xc1/0x490 [ 109.799029][ T6287] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 109.805001][ T6287] ? __local_bh_enable_ip+0xa4/0x130 [ 109.810464][ T6287] tcp_recvmsg+0xdf/0x490 [ 109.814894][ T6287] ? tcp_recv_timestamp+0x540/0x540 [ 109.820185][ T6287] ? sock_has_perm+0x1c8/0x260 [ 109.824949][ T6287] ? selinux_binder_transaction+0x230/0x230 [ 109.830953][ T6287] ? lock_downgrade+0x690/0x690 [ 109.835784][ T6287] inet_recvmsg+0xf4/0x4c0 [ 109.840283][ T6287] ? inet_sendpage+0x130/0x130 [ 109.845065][ T6287] ? inet_sendpage+0x130/0x130 [ 109.849809][ T6287] sock_recvmsg+0xcd/0x160 [ 109.854249][ T6287] ? __import_iovec+0x70/0x6c0 [ 109.859019][ T6287] ____sys_recvmsg+0x1b2/0x560 [ 109.863874][ T6287] ? kernel_recvmsg+0x80/0x80 [ 109.868702][ T6287] ? _copy_from_user+0xb8/0xe0 [ 109.873471][ T6287] ? copy_msghdr_from_user+0xc0/0x120 [ 109.878859][ T6287] ? __copy_msghdr+0x440/0x440 [ 109.883613][ T6287] ? find_held_lock+0x2d/0x110 [ 109.888387][ T6287] ___sys_recvmsg+0xc3/0x130 [ 109.893308][ T6287] ? copy_msghdr_from_user+0x120/0x120 [ 109.898849][ T6287] ? ksys_write+0x17f/0x1c0 [ 109.903420][ T6287] ? lock_downgrade+0x690/0x690 [ 109.908261][ T6287] ? __fget_files+0x1bf/0x3c0 [ 109.912919][ T6287] ? __fget_light+0xb9/0x210 [ 109.917591][ T6287] __sys_recvmsg+0xc4/0x160 [ 109.922166][ T6287] ? __sys_recvmsg_sock+0x10/0x10 [ 109.927439][ T6287] ? syscall_enter_from_user_mode+0x26/0x80 [ 109.933667][ T6287] ? lockdep_hardirqs_on+0x7d/0x100 [ 109.938850][ T6287] do_syscall_64+0x39/0xb0 [ 109.943544][ T6287] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 109.949439][ T6287] RIP: 0033:0x7f6a9508c0d9 [ 109.953957][ T6287] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 109.973831][ T6287] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 109.982240][ T6287] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 109.990221][ T6287] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 109.998175][ T6287] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 110.006215][ T6287] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 110.014264][ T6287] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 110.022661][ T6287] [ 111.186916][ T6293] FAULT_INJECTION: forcing a failure. [ 111.186916][ T6293] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 111.200885][ T6293] CPU: 0 PID: 6293 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 111.209540][ T6293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 111.219755][ T6293] Call Trace: [ 111.223048][ T6293] [ 111.225971][ T6293] dump_stack_lvl+0x8e/0xb0 [ 111.230470][ T6293] should_fail_ex+0x4a3/0x5b0 [ 111.235162][ T6293] prepare_alloc_pages+0x178/0x570 [ 111.240373][ T6293] ? print_usage_bug.part.0+0x660/0x660 [ 111.246010][ T6293] __alloc_pages+0x149/0x4a0 [ 111.250591][ T6293] ? preempt_count_add+0x78/0x140 [ 111.255877][ T6293] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 111.262640][ T6293] ? mark_lock.part.0+0xee/0x1970 [ 111.267744][ T6293] ? mark_lock.part.0+0xee/0x1970 [ 111.272768][ T6293] ? __lock_acquire+0x18bc/0x5d40 [ 111.277868][ T6293] ? find_held_lock+0x2d/0x110 [ 111.282659][ T6293] __folio_alloc+0x16/0x40 [ 111.287163][ T6293] vma_alloc_folio+0x11a/0x690 [ 111.291995][ T6293] ? policy_nodemask+0x140/0x140 [ 111.296939][ T6293] ? __pte_alloc_kernel+0xe0/0xe0 [ 111.301951][ T6293] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 111.307914][ T6293] do_wp_page+0x12fb/0x2ad0 [ 111.312395][ T6293] ? lock_release+0x670/0x670 [ 111.317047][ T6293] ? finish_mkwrite_fault+0x340/0x340 [ 111.322410][ T6293] ? do_raw_spin_lock+0x124/0x2b0 [ 111.327413][ T6293] ? spin_bug+0x1c0/0x1c0 [ 111.331735][ T6293] __handle_mm_fault+0x1181/0x2ee0 [ 111.336822][ T6293] ? lock_acquire+0x1af/0x520 [ 111.341471][ T6293] ? vm_iomap_memory+0x170/0x170 [ 111.346395][ T6293] handle_mm_fault+0x17b/0x640 [ 111.351140][ T6293] do_user_addr_fault+0x2da/0xd00 [ 111.356136][ T6293] ? rcu_is_watching+0x12/0xb0 [ 111.360894][ T6293] exc_page_fault+0x5e/0xc0 [ 111.365378][ T6293] asm_exc_page_fault+0x26/0x30 [ 111.370201][ T6293] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 111.376763][ T6293] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 111.396537][ T6293] RSP: 0018:ffffc9000306f5e8 EFLAGS: 00050202 [ 111.402681][ T6293] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 111.410717][ T6293] RDX: 0000000000003634 RSI: ffff88806a83c8c0 RDI: 0000000020015000 [ 111.418938][ T6293] RBP: ffff88806a83bfa0 R08: 0000000000000000 R09: ffff88806a83f5d3 [ 111.427155][ T6293] R10: ffffed100d507eba R11: 0000000000000000 R12: 00000000200146e0 [ 111.435103][ T6293] R13: ffffc9000306fd20 R14: 0000000000000000 R15: ffffc9000306fd28 [ 111.443066][ T6293] copyout+0x8e/0xa0 [ 111.446943][ T6293] _copy_to_iter+0x4c1/0x1010 [ 111.451713][ T6293] ? sk_wait_data+0x2ac/0x430 [ 111.456382][ T6293] ? _copy_from_iter_nocache+0xe70/0xe70 [ 111.461989][ T6293] ? __check_object_size+0x1fd/0x4d0 [ 111.467268][ T6293] __skb_datagram_iter+0x3c2/0x6a0 [ 111.472356][ T6293] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 111.478486][ T6293] skb_copy_datagram_iter+0x70/0x160 [ 111.483747][ T6293] tcp_recvmsg_locked+0xbae/0x2060 [ 111.489007][ T6293] ? tcp_recvmsg+0xc1/0x490 [ 111.493485][ T6293] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 111.499095][ T6293] ? __local_bh_enable_ip+0xa4/0x130 [ 111.504447][ T6293] tcp_recvmsg+0xdf/0x490 [ 111.508838][ T6293] ? tcp_recv_timestamp+0x540/0x540 [ 111.514035][ T6293] ? sock_has_perm+0x1c8/0x260 [ 111.518785][ T6293] ? selinux_binder_transaction+0x230/0x230 [ 111.524661][ T6293] ? lock_downgrade+0x690/0x690 [ 111.529501][ T6293] inet_recvmsg+0xf4/0x4c0 [ 111.533890][ T6293] ? inet_sendpage+0x130/0x130 [ 111.538631][ T6293] ? inet_sendpage+0x130/0x130 [ 111.543569][ T6293] sock_recvmsg+0xcd/0x160 [ 111.548050][ T6293] ? __import_iovec+0x70/0x6c0 [ 111.552875][ T6293] ____sys_recvmsg+0x1b2/0x560 [ 111.557634][ T6293] ? kernel_recvmsg+0x80/0x80 [ 111.562546][ T6293] ? _copy_from_user+0xb8/0xe0 [ 111.567283][ T6293] ? copy_msghdr_from_user+0xc0/0x120 [ 111.572629][ T6293] ? __copy_msghdr+0x440/0x440 [ 111.577369][ T6293] ? find_held_lock+0x2d/0x110 [ 111.582110][ T6293] ___sys_recvmsg+0xc3/0x130 [ 111.586676][ T6293] ? copy_msghdr_from_user+0x120/0x120 [ 111.592109][ T6293] ? ksys_write+0x17f/0x1c0 [ 111.597479][ T6293] ? lock_downgrade+0x690/0x690 [ 111.602304][ T6293] ? __fget_files+0x1bf/0x3c0 [ 111.606971][ T6293] ? __fget_light+0xb9/0x210 [ 111.611534][ T6293] __sys_recvmsg+0xc4/0x160 [ 111.616198][ T6293] ? __sys_recvmsg_sock+0x10/0x10 [ 111.621198][ T6293] ? syscall_enter_from_user_mode+0x26/0x80 [ 111.627071][ T6293] ? lockdep_hardirqs_on+0x7d/0x100 [ 111.632243][ T6293] do_syscall_64+0x39/0xb0 [ 111.636635][ T6293] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 111.642504][ T6293] RIP: 0033:0x7f6a9508c0d9 [ 111.646892][ T6293] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 111.666565][ T6293] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 111.675040][ T6293] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 111.682987][ T6293] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 111.690930][ T6293] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 111.698963][ T6293] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 111.706933][ T6293] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 111.716185][ T6293] [ 112.034209][ T6296] FAULT_INJECTION: forcing a failure. [ 112.034209][ T6296] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 112.047891][ T6296] CPU: 0 PID: 6296 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 112.056478][ T6296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 112.066626][ T6296] Call Trace: [ 112.069924][ T6296] [ 112.072889][ T6296] dump_stack_lvl+0x8e/0xb0 [ 112.077382][ T6296] should_fail_ex+0x4a3/0x5b0 [ 112.082142][ T6296] copyout+0x14/0xa0 [ 112.086110][ T6296] _copy_to_iter+0x4c1/0x1010 [ 112.090766][ T6296] ? sk_wait_data+0x2ac/0x430 [ 112.095546][ T6296] ? _copy_from_iter_nocache+0xe70/0xe70 [ 112.101159][ T6296] ? __check_object_size+0x1fd/0x4d0 [ 112.106438][ T6296] __skb_datagram_iter+0x3c2/0x6a0 [ 112.111549][ T6296] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 112.117714][ T6296] skb_copy_datagram_iter+0x70/0x160 [ 112.122999][ T6296] tcp_recvmsg_locked+0xbae/0x2060 [ 112.128270][ T6296] ? tcp_recvmsg+0xc1/0x490 [ 112.132842][ T6296] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 112.138466][ T6296] ? __local_bh_enable_ip+0xa4/0x130 [ 112.143840][ T6296] tcp_recvmsg+0xdf/0x490 [ 112.148149][ T6296] ? tcp_recv_timestamp+0x540/0x540 [ 112.153327][ T6296] ? sock_has_perm+0x1c8/0x260 [ 112.158081][ T6296] ? selinux_binder_transaction+0x230/0x230 [ 112.163958][ T6296] ? lock_downgrade+0x690/0x690 [ 112.168877][ T6296] inet_recvmsg+0xf4/0x4c0 [ 112.173379][ T6296] ? inet_sendpage+0x130/0x130 [ 112.178121][ T6296] ? inet_sendpage+0x130/0x130 [ 112.182861][ T6296] sock_recvmsg+0xcd/0x160 [ 112.187346][ T6296] ? __import_iovec+0x70/0x6c0 [ 112.192103][ T6296] ____sys_recvmsg+0x1b2/0x560 [ 112.196851][ T6296] ? kernel_recvmsg+0x80/0x80 [ 112.201503][ T6296] ? _copy_from_user+0xb8/0xe0 [ 112.206442][ T6296] ? copy_msghdr_from_user+0xc0/0x120 [ 112.211807][ T6296] ? __copy_msghdr+0x440/0x440 [ 112.216550][ T6296] ? find_held_lock+0x2d/0x110 [ 112.221294][ T6296] ___sys_recvmsg+0xc3/0x130 [ 112.225893][ T6296] ? copy_msghdr_from_user+0x120/0x120 [ 112.231345][ T6296] ? ksys_write+0x17f/0x1c0 [ 112.235835][ T6296] ? lock_downgrade+0x690/0x690 [ 112.240745][ T6296] ? __fget_files+0x1bf/0x3c0 [ 112.245393][ T6296] ? __fget_light+0xb9/0x210 [ 112.249964][ T6296] __sys_recvmsg+0xc4/0x160 [ 112.254482][ T6296] ? __sys_recvmsg_sock+0x10/0x10 [ 112.259618][ T6296] ? syscall_enter_from_user_mode+0x26/0x80 [ 112.265590][ T6296] ? lockdep_hardirqs_on+0x7d/0x100 [ 112.270782][ T6296] do_syscall_64+0x39/0xb0 [ 112.275202][ T6296] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 112.281071][ T6296] RIP: 0033:0x7f6a9508c0d9 [ 112.285581][ T6296] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 112.305261][ T6296] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 112.313660][ T6296] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 112.321621][ T6296] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 112.329589][ T6296] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 112.337557][ T6296] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 112.345515][ T6296] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 112.353645][ T6296] 2023/04/08 20:55:44 executed programs: 52 [ 113.742015][ T6302] FAULT_INJECTION: forcing a failure. [ 113.742015][ T6302] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 113.755635][ T6302] CPU: 0 PID: 6302 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 113.764752][ T6302] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 113.774886][ T6302] Call Trace: [ 113.778155][ T6302] [ 113.781079][ T6302] dump_stack_lvl+0x8e/0xb0 [ 113.785580][ T6302] should_fail_ex+0x4a3/0x5b0 [ 113.790424][ T6302] prepare_alloc_pages+0x178/0x570 [ 113.795539][ T6302] ? print_usage_bug.part.0+0x660/0x660 [ 113.801119][ T6302] __alloc_pages+0x149/0x4a0 [ 113.805829][ T6302] ? preempt_count_add+0x78/0x140 [ 113.810845][ T6302] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 113.817624][ T6302] ? mark_lock.part.0+0xee/0x1970 [ 113.822663][ T6302] ? mark_lock.part.0+0xee/0x1970 [ 113.827668][ T6302] ? __lock_acquire+0x18bc/0x5d40 [ 113.832669][ T6302] ? find_held_lock+0x2d/0x110 [ 113.837415][ T6302] __folio_alloc+0x16/0x40 [ 113.841834][ T6302] vma_alloc_folio+0x11a/0x690 [ 113.846587][ T6302] ? policy_nodemask+0x140/0x140 [ 113.851530][ T6302] ? __pte_alloc_kernel+0xe0/0xe0 [ 113.856638][ T6302] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 113.862600][ T6302] do_wp_page+0x12fb/0x2ad0 [ 113.867093][ T6302] ? lock_release+0x670/0x670 [ 113.871777][ T6302] ? finish_mkwrite_fault+0x340/0x340 [ 113.877137][ T6302] ? do_raw_spin_lock+0x124/0x2b0 [ 113.882237][ T6302] ? spin_bug+0x1c0/0x1c0 [ 113.886683][ T6302] __handle_mm_fault+0x1181/0x2ee0 [ 113.891783][ T6302] ? lock_acquire+0x1af/0x520 [ 113.896449][ T6302] ? vm_iomap_memory+0x170/0x170 [ 113.901396][ T6302] handle_mm_fault+0x17b/0x640 [ 113.906140][ T6302] do_user_addr_fault+0x2da/0xd00 [ 113.911168][ T6302] ? rcu_is_watching+0x12/0xb0 [ 113.915908][ T6302] exc_page_fault+0x5e/0xc0 [ 113.920388][ T6302] asm_exc_page_fault+0x26/0x30 [ 113.925217][ T6302] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 113.931817][ T6302] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 113.951408][ T6302] RSP: 0018:ffffc90002fbf5e8 EFLAGS: 00050202 [ 113.957464][ T6302] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 113.965687][ T6302] RDX: 0000000000003634 RSI: ffff88806a85c8c0 RDI: 0000000020015000 [ 113.973745][ T6302] RBP: ffff88806a85bfa0 R08: 0000000000000000 R09: ffff88806a85f5d3 [ 113.981709][ T6302] R10: ffffed100d50beba R11: 0000000000000000 R12: 00000000200146e0 [ 113.989845][ T6302] R13: ffffc90002fbfd20 R14: 0000000000000000 R15: ffffc90002fbfd28 [ 113.997816][ T6302] copyout+0x8e/0xa0 [ 114.001697][ T6302] _copy_to_iter+0x4c1/0x1010 [ 114.006530][ T6302] ? sk_wait_data+0x2ac/0x430 [ 114.011304][ T6302] ? _copy_from_iter_nocache+0xe70/0xe70 [ 114.016937][ T6302] ? __check_object_size+0x1fd/0x4d0 [ 114.022211][ T6302] __skb_datagram_iter+0x3c2/0x6a0 [ 114.027410][ T6302] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 114.033561][ T6302] skb_copy_datagram_iter+0x70/0x160 [ 114.038837][ T6302] tcp_recvmsg_locked+0xbae/0x2060 [ 114.043930][ T6302] ? tcp_recvmsg+0xc1/0x490 [ 114.048415][ T6302] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 114.054041][ T6302] ? __local_bh_enable_ip+0xa4/0x130 [ 114.059533][ T6302] tcp_recvmsg+0xdf/0x490 [ 114.064125][ T6302] ? tcp_recv_timestamp+0x540/0x540 [ 114.069580][ T6302] ? sock_has_perm+0x1c8/0x260 [ 114.075204][ T6302] ? selinux_binder_transaction+0x230/0x230 [ 114.081389][ T6302] ? lock_downgrade+0x690/0x690 [ 114.086326][ T6302] inet_recvmsg+0xf4/0x4c0 [ 114.090943][ T6302] ? inet_sendpage+0x130/0x130 [ 114.095704][ T6302] ? inet_sendpage+0x130/0x130 [ 114.100467][ T6302] sock_recvmsg+0xcd/0x160 [ 114.104884][ T6302] ? __import_iovec+0x70/0x6c0 [ 114.109643][ T6302] ____sys_recvmsg+0x1b2/0x560 [ 114.114392][ T6302] ? kernel_recvmsg+0x80/0x80 [ 114.119051][ T6302] ? _copy_from_user+0xb8/0xe0 [ 114.123898][ T6302] ? copy_msghdr_from_user+0xc0/0x120 [ 114.129336][ T6302] ? __copy_msghdr+0x440/0x440 [ 114.134089][ T6302] ? find_held_lock+0x2d/0x110 [ 114.138841][ T6302] ___sys_recvmsg+0xc3/0x130 [ 114.143409][ T6302] ? copy_msghdr_from_user+0x120/0x120 [ 114.148843][ T6302] ? ksys_write+0x17f/0x1c0 [ 114.153324][ T6302] ? lock_downgrade+0x690/0x690 [ 114.158183][ T6302] ? __fget_files+0x1bf/0x3c0 [ 114.162869][ T6302] ? __fget_light+0xb9/0x210 [ 114.167824][ T6302] __sys_recvmsg+0xc4/0x160 [ 114.172409][ T6302] ? __sys_recvmsg_sock+0x10/0x10 [ 114.177504][ T6302] ? syscall_enter_from_user_mode+0x26/0x80 [ 114.183385][ T6302] ? lockdep_hardirqs_on+0x7d/0x100 [ 114.188561][ T6302] do_syscall_64+0x39/0xb0 [ 114.193164][ T6302] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 114.199052][ T6302] RIP: 0033:0x7f6a9508c0d9 [ 114.203447][ T6302] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 114.223521][ T6302] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 114.232023][ T6302] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 114.239989][ T6302] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 114.247952][ T6302] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 114.256445][ T6302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 114.264499][ T6302] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 114.272545][ T6302] [ 114.594348][ T6305] FAULT_INJECTION: forcing a failure. [ 114.594348][ T6305] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 114.607823][ T6305] CPU: 0 PID: 6305 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 114.616433][ T6305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 114.626907][ T6305] Call Trace: [ 114.630169][ T6305] [ 114.633253][ T6305] dump_stack_lvl+0x8e/0xb0 [ 114.637832][ T6305] should_fail_ex+0x4a3/0x5b0 [ 114.642484][ T6305] prepare_alloc_pages+0x178/0x570 [ 114.647573][ T6305] ? print_usage_bug.part.0+0x660/0x660 [ 114.653149][ T6305] __alloc_pages+0x149/0x4a0 [ 114.657730][ T6305] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 114.664475][ T6305] ? mark_lock.part.0+0xee/0x1970 [ 114.669484][ T6305] ? __lock_acquire+0x18bc/0x5d40 [ 114.674503][ T6305] ? find_held_lock+0x2d/0x110 [ 114.679970][ T6305] __folio_alloc+0x16/0x40 [ 114.684463][ T6305] vma_alloc_folio+0x11a/0x690 [ 114.689301][ T6305] ? policy_nodemask+0x140/0x140 [ 114.694216][ T6305] ? __pte_alloc_kernel+0xe0/0xe0 [ 114.699368][ T6305] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 114.705357][ T6305] do_wp_page+0x12fb/0x2ad0 [ 114.709861][ T6305] ? lock_release+0x670/0x670 [ 114.714512][ T6305] ? finish_mkwrite_fault+0x340/0x340 [ 114.719874][ T6305] ? do_raw_spin_lock+0x124/0x2b0 [ 114.724890][ T6305] ? spin_bug+0x1c0/0x1c0 [ 114.729205][ T6305] __handle_mm_fault+0x1181/0x2ee0 [ 114.734390][ T6305] ? lock_acquire+0x1af/0x520 [ 114.739042][ T6305] ? vm_iomap_memory+0x170/0x170 [ 114.743967][ T6305] handle_mm_fault+0x17b/0x640 [ 114.748734][ T6305] do_user_addr_fault+0x2da/0xd00 [ 114.753829][ T6305] ? rcu_is_watching+0x12/0xb0 [ 114.758580][ T6305] exc_page_fault+0x5e/0xc0 [ 114.763085][ T6305] asm_exc_page_fault+0x26/0x30 [ 114.768111][ T6305] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 114.774702][ T6305] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 114.794811][ T6305] RSP: 0018:ffffc90002fdf5e8 EFLAGS: 00050202 [ 114.800859][ T6305] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 114.808817][ T6305] RDX: 0000000000003634 RSI: ffff88806a8d48c0 RDI: 0000000020015000 [ 114.816884][ T6305] RBP: ffff88806a8d3fa0 R08: 0000000000000000 R09: ffff88806a8d75d3 [ 114.824967][ T6305] R10: ffffed100d51aeba R11: 0000000000000000 R12: 00000000200146e0 [ 114.832934][ T6305] R13: ffffc90002fdfd20 R14: 0000000000000000 R15: ffffc90002fdfd28 [ 114.841076][ T6305] copyout+0x8e/0xa0 [ 114.844977][ T6305] _copy_to_iter+0x4c1/0x1010 [ 114.849632][ T6305] ? sk_wait_data+0x2ac/0x430 [ 114.854643][ T6305] ? _copy_from_iter_nocache+0xe70/0xe70 [ 114.860265][ T6305] ? __check_object_size+0x1fd/0x4d0 [ 114.865543][ T6305] __skb_datagram_iter+0x3c2/0x6a0 [ 114.870670][ T6305] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 114.876817][ T6305] skb_copy_datagram_iter+0x70/0x160 [ 114.882087][ T6305] tcp_recvmsg_locked+0xbae/0x2060 [ 114.887199][ T6305] ? tcp_recvmsg+0xc1/0x490 [ 114.891685][ T6305] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 114.897403][ T6305] ? __local_bh_enable_ip+0xa4/0x130 [ 114.902670][ T6305] tcp_recvmsg+0xdf/0x490 [ 114.906981][ T6305] ? tcp_recv_timestamp+0x540/0x540 [ 114.912247][ T6305] ? sock_has_perm+0x1c8/0x260 [ 114.916993][ T6305] ? selinux_binder_transaction+0x230/0x230 [ 114.922953][ T6305] ? lock_downgrade+0x690/0x690 [ 114.927778][ T6305] inet_recvmsg+0xf4/0x4c0 [ 114.932191][ T6305] ? inet_sendpage+0x130/0x130 [ 114.937033][ T6305] ? inet_sendpage+0x130/0x130 [ 114.941870][ T6305] sock_recvmsg+0xcd/0x160 [ 114.946272][ T6305] ? __import_iovec+0x70/0x6c0 [ 114.951186][ T6305] ____sys_recvmsg+0x1b2/0x560 [ 114.955932][ T6305] ? kernel_recvmsg+0x80/0x80 [ 114.960585][ T6305] ? _copy_from_user+0xb8/0xe0 [ 114.965432][ T6305] ? copy_msghdr_from_user+0xc0/0x120 [ 114.970808][ T6305] ? __copy_msghdr+0x440/0x440 [ 114.975552][ T6305] ? find_held_lock+0x2d/0x110 [ 114.980315][ T6305] ___sys_recvmsg+0xc3/0x130 [ 114.984889][ T6305] ? copy_msghdr_from_user+0x120/0x120 [ 114.990499][ T6305] ? ksys_write+0x17f/0x1c0 [ 114.995084][ T6305] ? lock_downgrade+0x690/0x690 [ 115.000101][ T6305] ? __fget_files+0x1bf/0x3c0 [ 115.004782][ T6305] ? __fget_light+0xb9/0x210 [ 115.009532][ T6305] __sys_recvmsg+0xc4/0x160 [ 115.014116][ T6305] ? __sys_recvmsg_sock+0x10/0x10 [ 115.019470][ T6305] ? syscall_enter_from_user_mode+0x26/0x80 [ 115.025347][ T6305] ? lockdep_hardirqs_on+0x7d/0x100 [ 115.030697][ T6305] do_syscall_64+0x39/0xb0 [ 115.035190][ T6305] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.041236][ T6305] RIP: 0033:0x7f6a9508c0d9 [ 115.045625][ T6305] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.065314][ T6305] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 115.073805][ T6305] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 115.081765][ T6305] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 115.089816][ T6305] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 115.097861][ T6305] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 115.105903][ T6305] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 115.113893][ T6305] [ 115.451314][ T6308] FAULT_INJECTION: forcing a failure. [ 115.451314][ T6308] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 115.464583][ T6308] CPU: 0 PID: 6308 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 115.473146][ T6308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 115.483192][ T6308] Call Trace: [ 115.486468][ T6308] [ 115.489466][ T6308] dump_stack_lvl+0x8e/0xb0 [ 115.493947][ T6308] should_fail_ex+0x4a3/0x5b0 [ 115.498601][ T6308] prepare_alloc_pages+0x178/0x570 [ 115.503783][ T6308] ? print_usage_bug.part.0+0x660/0x660 [ 115.509323][ T6308] __alloc_pages+0x149/0x4a0 [ 115.514008][ T6308] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 115.521446][ T6308] ? mark_lock.part.0+0xee/0x1970 [ 115.526538][ T6308] ? __lock_acquire+0x18bc/0x5d40 [ 115.531551][ T6308] ? find_held_lock+0x2d/0x110 [ 115.536310][ T6308] __folio_alloc+0x16/0x40 [ 115.540885][ T6308] vma_alloc_folio+0x11a/0x690 [ 115.545922][ T6308] ? policy_nodemask+0x140/0x140 [ 115.550847][ T6308] ? __pte_alloc_kernel+0xe0/0xe0 [ 115.556150][ T6308] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 115.562205][ T6308] do_wp_page+0x12fb/0x2ad0 [ 115.566739][ T6308] ? lock_release+0x670/0x670 [ 115.571414][ T6308] ? finish_mkwrite_fault+0x340/0x340 [ 115.577064][ T6308] ? do_raw_spin_lock+0x124/0x2b0 [ 115.582259][ T6308] ? spin_bug+0x1c0/0x1c0 [ 115.586599][ T6308] __handle_mm_fault+0x1181/0x2ee0 [ 115.591971][ T6308] ? lock_acquire+0x1af/0x520 [ 115.596811][ T6308] ? vm_iomap_memory+0x170/0x170 [ 115.602012][ T6308] handle_mm_fault+0x17b/0x640 [ 115.606890][ T6308] do_user_addr_fault+0x2da/0xd00 [ 115.612125][ T6308] ? rcu_is_watching+0x12/0xb0 [ 115.616907][ T6308] exc_page_fault+0x5e/0xc0 [ 115.621407][ T6308] asm_exc_page_fault+0x26/0x30 [ 115.626245][ T6308] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 115.632915][ T6308] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 115.652825][ T6308] RSP: 0018:ffffc90002fbf5e8 EFLAGS: 00050202 [ 115.658977][ T6308] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 115.666935][ T6308] RDX: 0000000000003634 RSI: ffff88806af9c8c0 RDI: 0000000020015000 [ 115.674892][ T6308] RBP: ffff88806af9bfa0 R08: 0000000000000000 R09: ffff88806af9f5d3 [ 115.682845][ T6308] R10: ffffed100d5f3eba R11: 0000000000000000 R12: 00000000200146e0 [ 115.690909][ T6308] R13: ffffc90002fbfd20 R14: 0000000000000000 R15: ffffc90002fbfd28 [ 115.698876][ T6308] copyout+0x8e/0xa0 [ 115.702945][ T6308] _copy_to_iter+0x4c1/0x1010 [ 115.707611][ T6308] ? sk_wait_data+0x2ac/0x430 [ 115.712368][ T6308] ? _copy_from_iter_nocache+0xe70/0xe70 [ 115.717992][ T6308] ? __check_object_size+0x1fd/0x4d0 [ 115.723354][ T6308] __skb_datagram_iter+0x3c2/0x6a0 [ 115.728459][ T6308] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 115.734598][ T6308] skb_copy_datagram_iter+0x70/0x160 [ 115.740062][ T6308] tcp_recvmsg_locked+0xbae/0x2060 [ 115.745154][ T6308] ? tcp_recvmsg+0xc1/0x490 [ 115.749648][ T6308] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 115.755266][ T6308] ? __local_bh_enable_ip+0xa4/0x130 [ 115.760544][ T6308] tcp_recvmsg+0xdf/0x490 [ 115.764854][ T6308] ? tcp_recv_timestamp+0x540/0x540 [ 115.770035][ T6308] ? sock_has_perm+0x1c8/0x260 [ 115.774780][ T6308] ? selinux_binder_transaction+0x230/0x230 [ 115.780651][ T6308] ? lock_downgrade+0x690/0x690 [ 115.786003][ T6308] inet_recvmsg+0xf4/0x4c0 [ 115.790400][ T6308] ? inet_sendpage+0x130/0x130 [ 115.795145][ T6308] ? inet_sendpage+0x130/0x130 [ 115.799913][ T6308] sock_recvmsg+0xcd/0x160 [ 115.804444][ T6308] ? __import_iovec+0x70/0x6c0 [ 115.809189][ T6308] ____sys_recvmsg+0x1b2/0x560 [ 115.813957][ T6308] ? kernel_recvmsg+0x80/0x80 [ 115.818614][ T6308] ? _copy_from_user+0xb8/0xe0 [ 115.823374][ T6308] ? copy_msghdr_from_user+0xc0/0x120 [ 115.828834][ T6308] ? __copy_msghdr+0x440/0x440 [ 115.833782][ T6308] ? find_held_lock+0x2d/0x110 [ 115.838569][ T6308] ___sys_recvmsg+0xc3/0x130 [ 115.843176][ T6308] ? copy_msghdr_from_user+0x120/0x120 [ 115.848631][ T6308] ? ksys_write+0x17f/0x1c0 [ 115.853128][ T6308] ? lock_downgrade+0x690/0x690 [ 115.857985][ T6308] ? __fget_files+0x1bf/0x3c0 [ 115.862644][ T6308] ? __fget_light+0xb9/0x210 [ 115.867237][ T6308] __sys_recvmsg+0xc4/0x160 [ 115.871747][ T6308] ? __sys_recvmsg_sock+0x10/0x10 [ 115.876790][ T6308] ? syscall_enter_from_user_mode+0x26/0x80 [ 115.882733][ T6308] ? lockdep_hardirqs_on+0x7d/0x100 [ 115.887920][ T6308] do_syscall_64+0x39/0xb0 [ 115.892629][ T6308] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 115.898538][ T6308] RIP: 0033:0x7f6a9508c0d9 [ 115.902933][ T6308] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 115.922608][ T6308] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 115.931295][ T6308] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 115.939274][ T6308] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 115.947240][ T6308] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 115.955311][ T6308] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 115.963368][ T6308] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 115.971686][ T6308] [ 117.154204][ T6314] FAULT_INJECTION: forcing a failure. [ 117.154204][ T6314] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 117.168402][ T6314] CPU: 0 PID: 6314 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 117.177249][ T6314] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 117.187386][ T6314] Call Trace: [ 117.190652][ T6314] [ 117.193576][ T6314] dump_stack_lvl+0x8e/0xb0 [ 117.198106][ T6314] should_fail_ex+0x4a3/0x5b0 [ 117.202770][ T6314] copyout+0x14/0xa0 [ 117.206733][ T6314] _copy_to_iter+0x4c1/0x1010 [ 117.211407][ T6314] ? sk_wait_data+0x2ac/0x430 [ 117.216083][ T6314] ? _copy_from_iter_nocache+0xe70/0xe70 [ 117.221755][ T6314] ? __check_object_size+0x1fd/0x4d0 [ 117.227127][ T6314] __skb_datagram_iter+0x3c2/0x6a0 [ 117.232274][ T6314] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 117.238510][ T6314] skb_copy_datagram_iter+0x70/0x160 [ 117.243809][ T6314] tcp_recvmsg_locked+0xbae/0x2060 [ 117.249010][ T6314] ? tcp_recvmsg+0xc1/0x490 [ 117.253492][ T6314] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 117.259115][ T6314] ? __local_bh_enable_ip+0xa4/0x130 [ 117.264474][ T6314] tcp_recvmsg+0xdf/0x490 [ 117.268971][ T6314] ? tcp_recv_timestamp+0x540/0x540 [ 117.274247][ T6314] ? sock_has_perm+0x1c8/0x260 [ 117.278991][ T6314] ? selinux_binder_transaction+0x230/0x230 [ 117.284861][ T6314] ? lock_downgrade+0x690/0x690 [ 117.289707][ T6314] inet_recvmsg+0xf4/0x4c0 [ 117.294110][ T6314] ? inet_sendpage+0x130/0x130 [ 117.298875][ T6314] ? inet_sendpage+0x130/0x130 [ 117.303611][ T6314] sock_recvmsg+0xcd/0x160 [ 117.308021][ T6314] ? __import_iovec+0x70/0x6c0 [ 117.312767][ T6314] ____sys_recvmsg+0x1b2/0x560 [ 117.317683][ T6314] ? kernel_recvmsg+0x80/0x80 [ 117.322387][ T6314] ? _copy_from_user+0xb8/0xe0 [ 117.327402][ T6314] ? copy_msghdr_from_user+0xc0/0x120 [ 117.332782][ T6314] ? __copy_msghdr+0x440/0x440 [ 117.337546][ T6314] ? find_held_lock+0x2d/0x110 [ 117.342353][ T6314] ___sys_recvmsg+0xc3/0x130 [ 117.347377][ T6314] ? copy_msghdr_from_user+0x120/0x120 [ 117.352833][ T6314] ? ksys_write+0x17f/0x1c0 [ 117.357328][ T6314] ? lock_downgrade+0x690/0x690 [ 117.362157][ T6314] ? __fget_files+0x1bf/0x3c0 [ 117.366836][ T6314] ? __fget_light+0xb9/0x210 [ 117.371414][ T6314] __sys_recvmsg+0xc4/0x160 [ 117.375990][ T6314] ? __sys_recvmsg_sock+0x10/0x10 [ 117.381000][ T6314] ? syscall_enter_from_user_mode+0x26/0x80 [ 117.386872][ T6314] ? lockdep_hardirqs_on+0x7d/0x100 [ 117.392066][ T6314] do_syscall_64+0x39/0xb0 [ 117.396471][ T6314] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 117.402521][ T6314] RIP: 0033:0x7f6a9508c0d9 [ 117.407085][ T6314] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 117.426685][ T6314] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 117.435123][ T6314] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 117.443180][ T6314] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 117.451221][ T6314] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 117.459211][ T6314] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 117.467162][ T6314] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 117.475144][ T6314] 2023/04/08 20:55:49 executed programs: 58 [ 118.869113][ T6320] FAULT_INJECTION: forcing a failure. [ 118.869113][ T6320] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 118.883171][ T6320] CPU: 0 PID: 6320 Comm: syz-executor.0 Not tainted 6.3.0-rc5-syzkaller #0 [ 118.891764][ T6320] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 118.901992][ T6320] Call Trace: [ 118.905344][ T6320] [ 118.908261][ T6320] dump_stack_lvl+0x8e/0xb0 [ 118.912749][ T6320] should_fail_ex+0x4a3/0x5b0 [ 118.917583][ T6320] prepare_alloc_pages+0x178/0x570 [ 118.922671][ T6320] ? print_usage_bug.part.0+0x660/0x660 [ 118.928201][ T6320] __alloc_pages+0x149/0x4a0 [ 118.932782][ T6320] ? preempt_count_add+0x78/0x140 [ 118.937797][ T6320] ? __alloc_pages_slowpath.constprop.0+0x2170/0x2170 [ 118.944967][ T6320] ? mark_lock.part.0+0xee/0x1970 [ 118.950137][ T6320] ? mark_lock.part.0+0xee/0x1970 [ 118.955133][ T6320] ? __lock_acquire+0x18bc/0x5d40 [ 118.960129][ T6320] ? find_held_lock+0x2d/0x110 [ 118.964867][ T6320] __folio_alloc+0x16/0x40 [ 118.969257][ T6320] vma_alloc_folio+0x11a/0x690 [ 118.973996][ T6320] ? policy_nodemask+0x140/0x140 [ 118.978912][ T6320] ? __pte_alloc_kernel+0xe0/0xe0 [ 118.983997][ T6320] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 118.990034][ T6320] do_wp_page+0x12fb/0x2ad0 [ 118.994603][ T6320] ? lock_release+0x670/0x670 [ 118.999363][ T6320] ? finish_mkwrite_fault+0x340/0x340 [ 119.004725][ T6320] ? do_raw_spin_lock+0x124/0x2b0 [ 119.009731][ T6320] ? spin_bug+0x1c0/0x1c0 [ 119.014310][ T6320] __handle_mm_fault+0x1181/0x2ee0 [ 119.019564][ T6320] ? lock_acquire+0x1af/0x520 [ 119.024426][ T6320] ? vm_iomap_memory+0x170/0x170 [ 119.029452][ T6320] handle_mm_fault+0x17b/0x640 [ 119.034197][ T6320] do_user_addr_fault+0x2da/0xd00 [ 119.039206][ T6320] ? rcu_is_watching+0x12/0xb0 [ 119.043945][ T6320] exc_page_fault+0x5e/0xc0 [ 119.048430][ T6320] asm_exc_page_fault+0x26/0x30 [ 119.053257][ T6320] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 119.059860][ T6320] Code: d1 f3 a4 31 c0 0f 01 ca c3 8d 0c ca 89 ca eb 2c 66 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 0f 01 cb 83 fa 40 72 34 89 d1 a4 31 c0 0f 01 ca c3 89 ca eb 06 66 0f 1f 44 00 00 83 f8 12 74 [ 119.079544][ T6320] RSP: 0018:ffffc9000306f5e8 EFLAGS: 00050202 [ 119.085592][ T6320] RAX: 0000000000000001 RBX: 0000000000003634 RCX: 0000000000002d14 [ 119.093573][ T6320] RDX: 0000000000003634 RSI: ffff88806ae748c0 RDI: 0000000020015000 [ 119.101636][ T6320] RBP: ffff88806ae73fa0 R08: 0000000000000000 R09: ffff88806ae775d3 [ 119.109691][ T6320] R10: ffffed100d5ceeba R11: 0000000000000000 R12: 00000000200146e0 [ 119.117815][ T6320] R13: ffffc9000306fd20 R14: 0000000000000000 R15: ffffc9000306fd28 [ 119.125764][ T6320] copyout+0x8e/0xa0 [ 119.129742][ T6320] _copy_to_iter+0x4c1/0x1010 [ 119.134396][ T6320] ? sk_wait_data+0x2ac/0x430 [ 119.139051][ T6320] ? _copy_from_iter_nocache+0xe70/0xe70 [ 119.144683][ T6320] ? __check_object_size+0x1fd/0x4d0 [ 119.149964][ T6320] __skb_datagram_iter+0x3c2/0x6a0 [ 119.155084][ T6320] ? skb_copy_and_hash_datagram_iter+0x20/0x20 [ 119.161672][ T6320] skb_copy_datagram_iter+0x70/0x160 [ 119.166946][ T6320] tcp_recvmsg_locked+0xbae/0x2060 [ 119.172120][ T6320] ? tcp_recvmsg+0xc1/0x490 [ 119.176615][ T6320] ? tcp_update_recv_tstamps+0x1c0/0x1c0 [ 119.182243][ T6320] ? __local_bh_enable_ip+0xa4/0x130 [ 119.187614][ T6320] tcp_recvmsg+0xdf/0x490 [ 119.191916][ T6320] ? tcp_recv_timestamp+0x540/0x540 [ 119.197091][ T6320] ? sock_has_perm+0x1c8/0x260 [ 119.201830][ T6320] ? selinux_binder_transaction+0x230/0x230 [ 119.207709][ T6320] ? lock_downgrade+0x690/0x690 [ 119.212541][ T6320] inet_recvmsg+0xf4/0x4c0 [ 119.216932][ T6320] ? inet_sendpage+0x130/0x130 [ 119.221722][ T6320] ? inet_sendpage+0x130/0x130 [ 119.226472][ T6320] sock_recvmsg+0xcd/0x160 [ 119.230877][ T6320] ? __import_iovec+0x70/0x6c0 [ 119.235614][ T6320] ____sys_recvmsg+0x1b2/0x560 [ 119.240454][ T6320] ? kernel_recvmsg+0x80/0x80 [ 119.245105][ T6320] ? _copy_from_user+0xb8/0xe0 [ 119.249850][ T6320] ? copy_msghdr_from_user+0xc0/0x120 [ 119.255199][ T6320] ? __copy_msghdr+0x440/0x440 [ 119.259938][ T6320] ? find_held_lock+0x2d/0x110 [ 119.264850][ T6320] ___sys_recvmsg+0xc3/0x130 [ 119.269511][ T6320] ? copy_msghdr_from_user+0x120/0x120 [ 119.275214][ T6320] ? ksys_write+0x17f/0x1c0 [ 119.279694][ T6320] ? lock_downgrade+0x690/0x690 [ 119.284538][ T6320] ? __fget_files+0x1bf/0x3c0 [ 119.289199][ T6320] ? __fget_light+0xb9/0x210 [ 119.293764][ T6320] __sys_recvmsg+0xc4/0x160 [ 119.298247][ T6320] ? __sys_recvmsg_sock+0x10/0x10 [ 119.303259][ T6320] ? syscall_enter_from_user_mode+0x26/0x80 [ 119.309124][ T6320] ? lockdep_hardirqs_on+0x7d/0x100 [ 119.314309][ T6320] do_syscall_64+0x39/0xb0 [ 119.318702][ T6320] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 119.324671][ T6320] RIP: 0033:0x7f6a9508c0d9 [ 119.329070][ T6320] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 119.349020][ T6320] RSP: 002b:00007f6a95d80168 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 119.357429][ T6320] RAX: ffffffffffffffda RBX: 00007f6a951ac050 RCX: 00007f6a9508c0d9 [ 119.365463][ T6320] RDX: 0000000000000700 RSI: 0000000020000580 RDI: 0000000000000003 [ 119.373411][ T6320] RBP: 00007f6a95d801d0 R08: 0000000000000000 R09: 0000000000000000 [ 119.381493][ T6320] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 119.389537][ T6320] R13: 00007ffff273df2f R14: 00007f6a95d80300 R15: 0000000000022000 [ 119.397709][ T6320] [ 120.983476][ C1] ------------[ cut here ]------------ [ 120.989155][ C1] WARNING: CPU: 1 PID: 0 at net/ipv4/tcp_timer.c:470 tcp_retransmit_timer+0x169e/0x3220 [ 120.999638][ C1] Modules linked in: [ 121.003567][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.3.0-rc5-syzkaller #0 [ 121.011886][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 121.022071][ C1] RIP: 0010:tcp_retransmit_timer+0x169e/0x3220 [ 121.028348][ C1] Code: 02 40 38 f0 0f 8f ed fc ff ff 84 c0 0f 84 e5 fc ff ff 48 8b 3c 24 44 89 44 24 18 e8 dc 8f e3 f9 44 8b 44 24 18 e9 cd fc ff ff <0f> 0b e9 b9 ed ff ff 4c 8b 84 24 b8 00 00 00 4d 85 c0 0f 84 e8 f3 [ 121.048345][ C1] RSP: 0018:ffffc900003e8ba8 EFLAGS: 00010246 [ 121.055142][ C1] RAX: 0000000000000000 RBX: 1ffff9200007d17c RCX: 0000000000000001 [ 121.063190][ C1] RDX: 1ffff11004b33058 RSI: ffffffff896b8ac0 RDI: ffff8880259982c0 [ 121.071625][ C1] RBP: ffff888025998070 R08: 0000000000000001 R09: ffffffff9037fc47 [ 121.081358][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888025998994 [ 121.089698][ C1] R13: ffff88807edee080 R14: ffffffff87d5b040 R15: ffff888025998040 [ 121.097686][ C1] FS: 0000000000000000(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 121.106639][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 121.113247][ C1] CR2: 000000002020f000 CR3: 000000007e3f2000 CR4: 00000000003506e0 [ 121.121214][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 121.129214][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 121.137310][ C1] Call Trace: [ 121.140584][ C1] [ 121.143471][ C1] ? tcp_mstamp_refresh+0x11/0xa0 [ 121.148504][ C1] ? lock_downgrade+0x690/0x690 [ 121.153944][ C1] ? tcp_delack_timer+0x240/0x240 [ 121.158970][ C1] ? mark_held_locks+0x9f/0xe0 [ 121.163761][ C1] ? ktime_get+0x21b/0x2f0 [ 121.168169][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 121.173414][ C1] ? ktime_get+0x21b/0x2f0 [ 121.177907][ C1] ? ktime_get+0x11b/0x2f0 [ 121.182398][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 121.187543][ C1] ? tcp_mstamp_refresh+0x11/0xa0 [ 121.192744][ C1] ? tcp_write_timer_handler+0xf9/0x820 [ 121.198320][ C1] ? tcp_write_timer_handler+0x820/0x820 [ 121.203984][ C1] tcp_write_timer+0x7d/0x1c0 [ 121.208753][ C1] call_timer_fn+0x163/0x400 [ 121.213376][ C1] ? msleep_interruptible+0x130/0x130 [ 121.218828][ C1] ? lock_downgrade+0x690/0x690 [ 121.223708][ C1] ? spin_bug+0x1c0/0x1c0 [ 121.228037][ C1] expire_timers+0x224/0x400 [ 121.232619][ C1] ? tcp_write_timer_handler+0x820/0x820 [ 121.238463][ C1] run_timer_softirq+0x296/0x790 [ 121.243704][ C1] ? expire_timers+0x400/0x400 [ 121.248476][ C1] ? kvm_clock_read+0x14/0x30 [ 121.253138][ C1] ? kvm_sched_clock_read+0x9/0x20 [ 121.258387][ C1] ? sched_clock_cpu+0x6d/0x4d0 [ 121.263448][ C1] ? lapic_next_event+0x51/0x80 [ 121.268650][ C1] __do_softirq+0x1d4/0x905 [ 121.273169][ C1] __irq_exit_rcu+0x114/0x190 [ 121.278210][ C1] irq_exit_rcu+0x9/0x20 [ 121.282550][ C1] sysvec_apic_timer_interrupt+0x97/0xc0 [ 121.288756][ C1] [ 121.291696][ C1] [ 121.294658][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 121.300648][ C1] RIP: 0010:acpi_safe_halt+0x1b/0x20 [ 121.306138][ C1] Code: ed c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 48 8b 04 25 40 b8 03 00 48 8b 00 a8 08 75 0c 66 90 0f 00 2d 97 bb a4 00 fb f4 c3 0f 1f 00 0f b6 47 08 3c 01 74 0b 3c 02 74 05 8b 7f 04 eb 9f [ 121.325860][ C1] RSP: 0018:ffffc9000037fd60 EFLAGS: 00000246 [ 121.332011][ C1] RAX: 0000000000004000 RBX: 0000000000038c68 RCX: ffffffff8927697e [ 121.340016][ C1] RDX: 0000000000000001 RSI: ffff888145010800 RDI: ffff888145010864 [ 121.348037][ C1] RBP: ffff888019084800 R08: 0000000000000001 R09: ffff8880b9b36c2b [ 121.356036][ C1] R10: ffffed1017366d85 R11: ffffffff8c183080 R12: 0000000000000001 [ 121.364207][ C1] R13: ffff888145010864 R14: ffffffff8c183080 R15: 0000000000000000 [ 121.372195][ C1] ? ct_kernel_exit+0x12e/0x180 [ 121.377088][ C1] acpi_idle_enter+0xc7/0x150 [ 121.381766][ C1] cpuidle_enter_state+0x82/0x520 [ 121.386818][ C1] cpuidle_enter+0x49/0xa0 [ 121.391228][ C1] do_idle+0x305/0x3e0 [ 121.395342][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 121.400461][ C1] cpu_startup_entry+0x18/0x20 [ 121.405271][ C1] start_secondary+0x221/0x2b0 [ 121.410031][ C1] ? set_cpu_sibling_map+0x1fb0/0x1fb0 [ 121.415563][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 121.421454][ C1] [ 121.424519][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 121.431789][ C1] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 6.3.0-rc5-syzkaller #0 [ 121.439658][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 [ 121.449977][ C1] Call Trace: [ 121.453248][ C1] [ 121.456170][ C1] dump_stack_lvl+0x64/0xb0 [ 121.460657][ C1] panic+0x4af/0x550 [ 121.464619][ C1] ? panic_smp_self_stop+0x70/0x70 [ 121.469900][ C1] ? tcp_retransmit_timer+0x169e/0x3220 [ 121.475515][ C1] check_panic_on_warn+0x75/0x80 [ 121.480513][ C1] __warn+0xd4/0x2d0 [ 121.484394][ C1] ? tcp_retransmit_timer+0x169e/0x3220 [ 121.489919][ C1] report_bug+0x343/0x400 [ 121.494223][ C1] handle_bug+0x3c/0x70 [ 121.498551][ C1] exc_invalid_op+0x18/0x50 [ 121.503288][ C1] asm_exc_invalid_op+0x1a/0x20 [ 121.508197][ C1] RIP: 0010:tcp_retransmit_timer+0x169e/0x3220 [ 121.514327][ C1] Code: 02 40 38 f0 0f 8f ed fc ff ff 84 c0 0f 84 e5 fc ff ff 48 8b 3c 24 44 89 44 24 18 e8 dc 8f e3 f9 44 8b 44 24 18 e9 cd fc ff ff <0f> 0b e9 b9 ed ff ff 4c 8b 84 24 b8 00 00 00 4d 85 c0 0f 84 e8 f3 [ 121.533909][ C1] RSP: 0018:ffffc900003e8ba8 EFLAGS: 00010246 [ 121.539949][ C1] RAX: 0000000000000000 RBX: 1ffff9200007d17c RCX: 0000000000000001 [ 121.547894][ C1] RDX: 1ffff11004b33058 RSI: ffffffff896b8ac0 RDI: ffff8880259982c0 [ 121.556189][ C1] RBP: ffff888025998070 R08: 0000000000000001 R09: ffffffff9037fc47 [ 121.564141][ C1] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888025998994 [ 121.572088][ C1] R13: ffff88807edee080 R14: ffffffff87d5b040 R15: ffff888025998040 [ 121.581312][ C1] ? tcp_write_timer_handler+0x820/0x820 [ 121.586942][ C1] ? tcp_retransmit_timer+0x4fe/0x3220 [ 121.592747][ C1] ? tcp_mstamp_refresh+0x11/0xa0 [ 121.597966][ C1] ? lock_downgrade+0x690/0x690 [ 121.603065][ C1] ? tcp_delack_timer+0x240/0x240 [ 121.608152][ C1] ? mark_held_locks+0x9f/0xe0 [ 121.612890][ C1] ? ktime_get+0x21b/0x2f0 [ 121.617368][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 121.622546][ C1] ? ktime_get+0x21b/0x2f0 [ 121.626935][ C1] ? ktime_get+0x11b/0x2f0 [ 121.631326][ C1] ? do_raw_spin_lock+0x124/0x2b0 [ 121.636412][ C1] ? tcp_mstamp_refresh+0x11/0xa0 [ 121.641586][ C1] ? tcp_write_timer_handler+0xf9/0x820 [ 121.647108][ C1] ? tcp_write_timer_handler+0x820/0x820 [ 121.652800][ C1] tcp_write_timer+0x7d/0x1c0 [ 121.657451][ C1] call_timer_fn+0x163/0x400 [ 121.662026][ C1] ? msleep_interruptible+0x130/0x130 [ 121.667460][ C1] ? lock_downgrade+0x690/0x690 [ 121.672292][ C1] ? spin_bug+0x1c0/0x1c0 [ 121.676595][ C1] expire_timers+0x224/0x400 [ 121.681158][ C1] ? tcp_write_timer_handler+0x820/0x820 [ 121.686852][ C1] run_timer_softirq+0x296/0x790 [ 121.691851][ C1] ? expire_timers+0x400/0x400 [ 121.696597][ C1] ? kvm_clock_read+0x14/0x30 [ 121.701352][ C1] ? kvm_sched_clock_read+0x9/0x20 [ 121.706977][ C1] ? sched_clock_cpu+0x6d/0x4d0 [ 121.711802][ C1] ? lapic_next_event+0x51/0x80 [ 121.716626][ C1] __do_softirq+0x1d4/0x905 [ 121.721172][ C1] __irq_exit_rcu+0x114/0x190 [ 121.725824][ C1] irq_exit_rcu+0x9/0x20 [ 121.730044][ C1] sysvec_apic_timer_interrupt+0x97/0xc0 [ 121.735652][ C1] [ 121.738565][ C1] [ 121.741671][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 121.747742][ C1] RIP: 0010:acpi_safe_halt+0x1b/0x20 [ 121.753318][ C1] Code: ed c3 66 66 2e 0f 1f 84 00 00 00 00 00 66 90 65 48 8b 04 25 40 b8 03 00 48 8b 00 a8 08 75 0c 66 90 0f 00 2d 97 bb a4 00 fb f4 c3 0f 1f 00 0f b6 47 08 3c 01 74 0b 3c 02 74 05 8b 7f 04 eb 9f [ 121.773082][ C1] RSP: 0018:ffffc9000037fd60 EFLAGS: 00000246 [ 121.779390][ C1] RAX: 0000000000004000 RBX: 0000000000038c68 RCX: ffffffff8927697e [ 121.787350][ C1] RDX: 0000000000000001 RSI: ffff888145010800 RDI: ffff888145010864 [ 121.795388][ C1] RBP: ffff888019084800 R08: 0000000000000001 R09: ffff8880b9b36c2b [ 121.803488][ C1] R10: ffffed1017366d85 R11: ffffffff8c183080 R12: 0000000000000001 [ 121.811451][ C1] R13: ffff888145010864 R14: ffffffff8c183080 R15: 0000000000000000 [ 121.819429][ C1] ? ct_kernel_exit+0x12e/0x180 [ 121.824308][ C1] acpi_idle_enter+0xc7/0x150 [ 121.828968][ C1] cpuidle_enter_state+0x82/0x520 [ 121.833971][ C1] cpuidle_enter+0x49/0xa0 [ 121.838391][ C1] do_idle+0x305/0x3e0 [ 121.842444][ C1] ? arch_cpu_idle_exit+0x30/0x30 [ 121.847460][ C1] cpu_startup_entry+0x18/0x20 [ 121.852368][ C1] start_secondary+0x221/0x2b0 [ 121.857109][ C1] ? set_cpu_sibling_map+0x1fb0/0x1fb0 [ 121.862543][ C1] secondary_startup_64_no_verify+0xce/0xdb [ 121.868457][ C1] [ 121.871627][ C1] Kernel Offset: disabled [ 121.876139][ C1] Rebooting in 86400 seconds..