[ 49.790465][ T47] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.830595][ T47] device veth1_macvtap left promiscuous mode [ 49.830715][ T47] device veth0_macvtap left promiscuous mode [ 49.830820][ T47] device veth1_vlan left promiscuous mode [ 49.831520][ T47] device veth0_vlan left promiscuous mode [ 50.064763][ T47] team0 (unregistering): Port device team_slave_1 removed [ 50.071609][ T47] team0 (unregistering): Port device team_slave_0 removed [ 50.097588][ T47] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 50.115913][ T47] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 50.165690][ T47] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.42' (ECDSA) to the list of known hosts. 2022/06/14 23:11:48 parsed 1 programs 2022/06/14 23:11:48 executed programs: 0 [ 63.206377][ T3997] cgroup: Unknown subsys name 'net' [ 63.212165][ T3997] cgroup: Unknown subsys name 'rlimit' [ 64.357845][ T3611] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 64.359035][ T3611] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 64.359633][ T3611] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 64.360248][ T3611] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 64.360790][ T3611] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 64.361002][ T3611] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 64.432679][ T4010] chnl_net:caif_netlink_parms(): no params data found [ 64.462307][ T4010] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.462371][ T4010] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.462850][ T4010] device bridge_slave_0 entered promiscuous mode [ 64.464749][ T4010] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.464847][ T4010] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.465687][ T4010] device bridge_slave_1 entered promiscuous mode [ 64.502327][ T4010] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 64.504833][ T4010] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 64.531196][ T4010] team0: Port device team_slave_0 added [ 64.533026][ T4010] team0: Port device team_slave_1 added [ 64.556046][ T4010] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 64.556051][ T4010] 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. [ 64.556056][ T4010] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 64.557125][ T4010] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 64.557127][ T4010] 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. [ 64.557131][ T4010] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 64.610381][ T4010] device hsr_slave_0 entered promiscuous mode [ 64.615631][ T4010] device hsr_slave_1 entered promiscuous mode [ 64.700419][ T4010] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.700644][ T4010] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.700717][ T4010] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.700755][ T4010] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.737969][ T4010] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.741644][ T3630] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.742422][ T3630] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.743138][ T3630] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.745304][ T3630] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 64.757652][ T4010] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.765606][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.765931][ T14] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.765971][ T14] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.769260][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.769576][ T6] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.769614][ T6] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.780288][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 64.780720][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 64.804855][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 64.810843][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.815199][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.817910][ T4010] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 64.837120][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 64.837192][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 64.843048][ T4010] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.023828][ T4010] device veth0_vlan entered promiscuous mode [ 65.025846][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.026405][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.026813][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.027140][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.032480][ T4010] device veth1_vlan entered promiscuous mode [ 65.048446][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 65.048821][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 65.049265][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.052011][ T4010] device veth0_macvtap entered promiscuous mode [ 65.071673][ T4010] device veth1_macvtap entered promiscuous mode [ 65.096065][ T4010] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.096138][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.097679][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 65.105461][ T4010] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.105672][ T6] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.170784][ T47] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.170791][ T47] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.171887][ T14] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.190856][ T47] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.190866][ T47] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.192481][ T3629] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.243102][ T4086] FAULT_INJECTION: forcing a failure. [ 65.243102][ T4086] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 65.243116][ T4086] CPU: 1 PID: 4086 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.243122][ T4086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.243126][ T4086] Call Trace: [ 65.243128][ T4086] [ 65.243131][ T4086] dump_stack_lvl+0x57/0x7d [ 65.243143][ T4086] should_fail.cold+0x5/0xa [ 65.243155][ T4086] _copy_to_user+0x25/0xc0 [ 65.243164][ T4086] simple_read_from_buffer+0x79/0x120 [ 65.243177][ T4086] proc_fail_nth_read+0x14d/0x1c0 [ 65.243184][ T4086] ? proc_tid_comm_permission+0x140/0x140 [ 65.243189][ T4086] ? __fget_files+0x1bf/0x3a0 [ 65.243194][ T4086] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.243202][ T4086] vfs_read+0x15f/0x4b0 [ 65.243210][ T4086] ksys_read+0xee/0x1c0 [ 65.243215][ T4086] ? vfs_write+0x8f0/0x8f0 [ 65.243220][ T4086] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.243227][ T4086] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.243235][ T4086] do_syscall_64+0x35/0xb0 [ 65.243239][ T4086] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.243244][ T4086] RIP: 0033:0x7faac123bc9c [ 65.243249][ T4086] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.243253][ T4086] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.243258][ T4086] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.243261][ T4086] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.243263][ T4086] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.243264][ T4086] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.243266][ T4086] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.243276][ T4086] [ 65.266703][ T4088] FAULT_INJECTION: forcing a failure. [ 65.266703][ T4088] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.266717][ T4088] CPU: 1 PID: 4088 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.266723][ T4088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.266726][ T4088] Call Trace: [ 65.266729][ T4088] [ 65.266732][ T4088] dump_stack_lvl+0x57/0x7d [ 65.266743][ T4088] should_fail.cold+0x5/0xa [ 65.266756][ T4088] _copy_to_user+0x25/0xc0 [ 65.266766][ T4088] simple_read_from_buffer+0x79/0x120 [ 65.266780][ T4088] proc_fail_nth_read+0x14d/0x1c0 [ 65.266788][ T4088] ? proc_tid_comm_permission+0x140/0x140 [ 65.266794][ T4088] ? __fget_files+0x1bf/0x3a0 [ 65.266802][ T4088] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.266812][ T4088] vfs_read+0x15f/0x4b0 [ 65.266823][ T4088] ksys_read+0xee/0x1c0 [ 65.266829][ T4088] ? vfs_write+0x8f0/0x8f0 [ 65.266836][ T4088] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.266844][ T4088] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.266856][ T4088] do_syscall_64+0x35/0xb0 [ 65.266862][ T4088] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.266870][ T4088] RIP: 0033:0x7faac123bc9c [ 65.266877][ T4088] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.266883][ T4088] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.266890][ T4088] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.266894][ T4088] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.266898][ T4088] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.266901][ T4088] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.266904][ T4088] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.266922][ T4088] [ 65.288451][ T4090] FAULT_INJECTION: forcing a failure. [ 65.288451][ T4090] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.288464][ T4090] CPU: 1 PID: 4090 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.288470][ T4090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.288474][ T4090] Call Trace: [ 65.288476][ T4090] [ 65.288479][ T4090] dump_stack_lvl+0x57/0x7d [ 65.288491][ T4090] should_fail.cold+0x5/0xa [ 65.288503][ T4090] _copy_to_user+0x25/0xc0 [ 65.288513][ T4090] simple_read_from_buffer+0x79/0x120 [ 65.288527][ T4090] proc_fail_nth_read+0x14d/0x1c0 [ 65.288537][ T4090] ? proc_tid_comm_permission+0x140/0x140 [ 65.288544][ T4090] ? __fget_files+0x1bf/0x3a0 [ 65.288553][ T4090] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.288563][ T4090] vfs_read+0x15f/0x4b0 [ 65.288575][ T4090] ksys_read+0xee/0x1c0 [ 65.288581][ T4090] ? vfs_write+0x8f0/0x8f0 [ 65.288589][ T4090] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.288598][ T4090] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.288610][ T4090] do_syscall_64+0x35/0xb0 [ 65.288616][ T4090] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.288623][ T4090] RIP: 0033:0x7faac123bc9c [ 65.288630][ T4090] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.288635][ T4090] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.288641][ T4090] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.288645][ T4090] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.288648][ T4090] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.288651][ T4090] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.288654][ T4090] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.288671][ T4090] [ 65.311372][ T4092] FAULT_INJECTION: forcing a failure. [ 65.311372][ T4092] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.311386][ T4092] CPU: 1 PID: 4092 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.311392][ T4092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.311396][ T4092] Call Trace: [ 65.311398][ T4092] [ 65.311401][ T4092] dump_stack_lvl+0x57/0x7d [ 65.311413][ T4092] should_fail.cold+0x5/0xa [ 65.311425][ T4092] _copy_to_user+0x25/0xc0 [ 65.311435][ T4092] simple_read_from_buffer+0x79/0x120 [ 65.311448][ T4092] proc_fail_nth_read+0x14d/0x1c0 [ 65.311458][ T4092] ? proc_tid_comm_permission+0x140/0x140 [ 65.311466][ T4092] ? __fget_files+0x1bf/0x3a0 [ 65.311474][ T4092] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.311485][ T4092] vfs_read+0x15f/0x4b0 [ 65.311497][ T4092] ksys_read+0xee/0x1c0 [ 65.311503][ T4092] ? vfs_write+0x8f0/0x8f0 [ 65.311511][ T4092] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.311520][ T4092] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.311531][ T4092] do_syscall_64+0x35/0xb0 [ 65.311537][ T4092] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.311545][ T4092] RIP: 0033:0x7faac123bc9c [ 65.311550][ T4092] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.311556][ T4092] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.311562][ T4092] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.311566][ T4092] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.311569][ T4092] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.311572][ T4092] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.311575][ T4092] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.311592][ T4092] [ 65.343688][ T4094] FAULT_INJECTION: forcing a failure. [ 65.343688][ T4094] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.343701][ T4094] CPU: 1 PID: 4094 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.343708][ T4094] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.343720][ T4094] Call Trace: [ 65.343722][ T4094] [ 65.343726][ T4094] dump_stack_lvl+0x57/0x7d [ 65.343739][ T4094] should_fail.cold+0x5/0xa [ 65.343750][ T4094] _copy_to_user+0x25/0xc0 [ 65.343761][ T4094] simple_read_from_buffer+0x79/0x120 [ 65.343773][ T4094] proc_fail_nth_read+0x14d/0x1c0 [ 65.343782][ T4094] ? proc_tid_comm_permission+0x140/0x140 [ 65.343789][ T4094] ? __fget_files+0x1bf/0x3a0 [ 65.343797][ T4094] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.343809][ T4094] vfs_read+0x15f/0x4b0 [ 65.343820][ T4094] ksys_read+0xee/0x1c0 [ 65.343827][ T4094] ? vfs_write+0x8f0/0x8f0 [ 65.343836][ T4094] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.343844][ T4094] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.343855][ T4094] do_syscall_64+0x35/0xb0 [ 65.343861][ T4094] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.343869][ T4094] RIP: 0033:0x7faac123bc9c [ 65.343878][ T4094] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.343884][ T4094] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.343891][ T4094] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.343894][ T4094] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.343897][ T4094] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.343900][ T4094] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.343902][ T4094] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.343919][ T4094] [ 65.373406][ T4096] FAULT_INJECTION: forcing a failure. [ 65.373406][ T4096] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.373419][ T4096] CPU: 1 PID: 4096 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.373425][ T4096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.373429][ T4096] Call Trace: [ 65.373432][ T4096] [ 65.373435][ T4096] dump_stack_lvl+0x57/0x7d [ 65.373447][ T4096] should_fail.cold+0x5/0xa [ 65.373459][ T4096] _copy_to_user+0x25/0xc0 [ 65.373470][ T4096] simple_read_from_buffer+0x79/0x120 [ 65.373482][ T4096] proc_fail_nth_read+0x14d/0x1c0 [ 65.373492][ T4096] ? proc_tid_comm_permission+0x140/0x140 [ 65.373500][ T4096] ? __fget_files+0x1bf/0x3a0 [ 65.373507][ T4096] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.373518][ T4096] vfs_read+0x15f/0x4b0 [ 65.373530][ T4096] ksys_read+0xee/0x1c0 [ 65.373536][ T4096] ? vfs_write+0x8f0/0x8f0 [ 65.373543][ T4096] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.373553][ T4096] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.373565][ T4096] do_syscall_64+0x35/0xb0 [ 65.373571][ T4096] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.373578][ T4096] RIP: 0033:0x7faac123bc9c [ 65.373584][ T4096] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.373590][ T4096] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.373596][ T4096] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.373600][ T4096] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.373603][ T4096] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.373606][ T4096] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.373609][ T4096] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.373626][ T4096] [ 65.401620][ T4098] FAULT_INJECTION: forcing a failure. [ 65.401620][ T4098] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.401634][ T4098] CPU: 1 PID: 4098 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.401641][ T4098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.401644][ T4098] Call Trace: [ 65.401647][ T4098] [ 65.401650][ T4098] dump_stack_lvl+0x57/0x7d [ 65.401662][ T4098] should_fail.cold+0x5/0xa [ 65.401674][ T4098] _copy_to_user+0x25/0xc0 [ 65.401684][ T4098] simple_read_from_buffer+0x79/0x120 [ 65.401697][ T4098] proc_fail_nth_read+0x14d/0x1c0 [ 65.401714][ T4098] ? proc_tid_comm_permission+0x140/0x140 [ 65.401722][ T4098] ? __fget_files+0x1bf/0x3a0 [ 65.401730][ T4098] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.401741][ T4098] vfs_read+0x15f/0x4b0 [ 65.401753][ T4098] ksys_read+0xee/0x1c0 [ 65.401759][ T4098] ? vfs_write+0x8f0/0x8f0 [ 65.401767][ T4098] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.401776][ T4098] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.401789][ T4098] do_syscall_64+0x35/0xb0 [ 65.401795][ T4098] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.401803][ T4098] RIP: 0033:0x7faac123bc9c [ 65.401809][ T4098] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.401815][ T4098] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.401822][ T4098] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.401829][ T4098] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.401832][ T4098] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.401834][ T4098] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.401837][ T4098] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.401855][ T4098] [ 65.430148][ T4100] FAULT_INJECTION: forcing a failure. [ 65.430148][ T4100] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.430162][ T4100] CPU: 1 PID: 4100 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.430168][ T4100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.430172][ T4100] Call Trace: [ 65.430175][ T4100] [ 65.430178][ T4100] dump_stack_lvl+0x57/0x7d [ 65.430190][ T4100] should_fail.cold+0x5/0xa [ 65.430202][ T4100] _copy_to_user+0x25/0xc0 [ 65.430213][ T4100] simple_read_from_buffer+0x79/0x120 [ 65.430226][ T4100] proc_fail_nth_read+0x14d/0x1c0 [ 65.430236][ T4100] ? proc_tid_comm_permission+0x140/0x140 [ 65.430243][ T4100] ? __fget_files+0x1bf/0x3a0 [ 65.430252][ T4100] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.430262][ T4100] vfs_read+0x15f/0x4b0 [ 65.430274][ T4100] ksys_read+0xee/0x1c0 [ 65.430281][ T4100] ? vfs_write+0x8f0/0x8f0 [ 65.430289][ T4100] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.430297][ T4100] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.430309][ T4100] do_syscall_64+0x35/0xb0 [ 65.430315][ T4100] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.430323][ T4100] RIP: 0033:0x7faac123bc9c [ 65.430329][ T4100] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.430334][ T4100] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.430341][ T4100] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.430345][ T4100] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.430348][ T4100] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.430351][ T4100] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.430354][ T4100] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.430371][ T4100] [ 65.458081][ T4102] FAULT_INJECTION: forcing a failure. [ 65.458081][ T4102] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.458095][ T4102] CPU: 1 PID: 4102 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.458102][ T4102] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.458106][ T4102] Call Trace: [ 65.458109][ T4102] [ 65.458112][ T4102] dump_stack_lvl+0x57/0x7d [ 65.458125][ T4102] should_fail.cold+0x5/0xa [ 65.458148][ T4102] _copy_to_user+0x25/0xc0 [ 65.458160][ T4102] simple_read_from_buffer+0x79/0x120 [ 65.458174][ T4102] proc_fail_nth_read+0x14d/0x1c0 [ 65.458184][ T4102] ? proc_tid_comm_permission+0x140/0x140 [ 65.458192][ T4102] ? __fget_files+0x1bf/0x3a0 [ 65.458201][ T4102] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.458212][ T4102] vfs_read+0x15f/0x4b0 [ 65.458225][ T4102] ksys_read+0xee/0x1c0 [ 65.458231][ T4102] ? vfs_write+0x8f0/0x8f0 [ 65.458240][ T4102] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.458248][ T4102] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.458261][ T4102] do_syscall_64+0x35/0xb0 [ 65.458267][ T4102] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.458276][ T4102] RIP: 0033:0x7faac123bc9c [ 65.458283][ T4102] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.458288][ T4102] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.458295][ T4102] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.458300][ T4102] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.458303][ T4102] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.458306][ T4102] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.458309][ T4102] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.458329][ T4102] [ 65.501504][ T4105] FAULT_INJECTION: forcing a failure. [ 65.501504][ T4105] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.501518][ T4105] CPU: 1 PID: 4105 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.501524][ T4105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.501528][ T4105] Call Trace: [ 65.501530][ T4105] [ 65.501533][ T4105] dump_stack_lvl+0x57/0x7d [ 65.501549][ T4105] should_fail.cold+0x5/0xa [ 65.501561][ T4105] _copy_to_user+0x25/0xc0 [ 65.501572][ T4105] simple_read_from_buffer+0x79/0x120 [ 65.501585][ T4105] proc_fail_nth_read+0x14d/0x1c0 [ 65.501595][ T4105] ? proc_tid_comm_permission+0x140/0x140 [ 65.501602][ T4105] ? __fget_files+0x1bf/0x3a0 [ 65.501610][ T4105] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.501621][ T4105] vfs_read+0x15f/0x4b0 [ 65.501640][ T4105] ksys_read+0xee/0x1c0 [ 65.501646][ T4105] ? vfs_write+0x8f0/0x8f0 [ 65.501654][ T4105] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.501663][ T4105] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.501675][ T4105] do_syscall_64+0x35/0xb0 [ 65.501681][ T4105] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.501688][ T4105] RIP: 0033:0x7faac123bc9c [ 65.501695][ T4105] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.501700][ T4105] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.501707][ T4105] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.501711][ T4105] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.501713][ T4105] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.501716][ T4105] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.501719][ T4105] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.501737][ T4105] [ 65.544553][ T4107] FAULT_INJECTION: forcing a failure. [ 65.544553][ T4107] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.544566][ T4107] CPU: 1 PID: 4107 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.544572][ T4107] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.544575][ T4107] Call Trace: [ 65.544578][ T4107] [ 65.544581][ T4107] dump_stack_lvl+0x57/0x7d [ 65.544594][ T4107] should_fail.cold+0x5/0xa [ 65.544606][ T4107] _copy_to_user+0x25/0xc0 [ 65.544617][ T4107] simple_read_from_buffer+0x79/0x120 [ 65.544638][ T4107] proc_fail_nth_read+0x14d/0x1c0 [ 65.544648][ T4107] ? proc_tid_comm_permission+0x140/0x140 [ 65.544655][ T4107] ? __fget_files+0x1bf/0x3a0 [ 65.544663][ T4107] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.544674][ T4107] vfs_read+0x15f/0x4b0 [ 65.544686][ T4107] ksys_read+0xee/0x1c0 [ 65.544692][ T4107] ? vfs_write+0x8f0/0x8f0 [ 65.544700][ T4107] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.544709][ T4107] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.544721][ T4107] do_syscall_64+0x35/0xb0 [ 65.544727][ T4107] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.544734][ T4107] RIP: 0033:0x7faac123bc9c [ 65.544740][ T4107] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.544745][ T4107] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.544752][ T4107] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.544756][ T4107] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.544759][ T4107] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.544762][ T4107] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.544764][ T4107] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.544782][ T4107] [ 65.592840][ T4109] FAULT_INJECTION: forcing a failure. [ 65.592840][ T4109] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.592850][ T4109] CPU: 0 PID: 4109 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.592857][ T4109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.592860][ T4109] Call Trace: [ 65.592863][ T4109] [ 65.592866][ T4109] dump_stack_lvl+0x57/0x7d [ 65.592877][ T4109] should_fail.cold+0x5/0xa [ 65.592891][ T4109] _copy_to_user+0x25/0xc0 [ 65.592901][ T4109] simple_read_from_buffer+0x79/0x120 [ 65.592915][ T4109] proc_fail_nth_read+0x14d/0x1c0 [ 65.592925][ T4109] ? proc_tid_comm_permission+0x140/0x140 [ 65.592933][ T4109] ? __fget_files+0x1bf/0x3a0 [ 65.592941][ T4109] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.592951][ T4109] vfs_read+0x15f/0x4b0 [ 65.592959][ T4109] ksys_read+0xee/0x1c0 [ 65.592963][ T4109] ? vfs_write+0x8f0/0x8f0 [ 65.592968][ T4109] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.592975][ T4109] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.592983][ T4109] do_syscall_64+0x35/0xb0 [ 65.592987][ T4109] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.592993][ T4109] RIP: 0033:0x7faac123bc9c [ 65.592997][ T4109] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.593001][ T4109] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 2022/06/14 23:11:53 executed programs: 99 [ 65.593006][ T4109] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.593008][ T4109] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.593010][ T4109] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.593012][ T4109] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.593014][ T4109] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.593024][ T4109] [ 65.645145][ T4111] FAULT_INJECTION: forcing a failure. [ 65.645145][ T4111] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.645158][ T4111] CPU: 1 PID: 4111 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.645164][ T4111] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.645168][ T4111] Call Trace: [ 65.645170][ T4111] [ 65.645173][ T4111] dump_stack_lvl+0x57/0x7d [ 65.645185][ T4111] should_fail.cold+0x5/0xa [ 65.645198][ T4111] _copy_to_user+0x25/0xc0 [ 65.645208][ T4111] simple_read_from_buffer+0x79/0x120 [ 65.645221][ T4111] proc_fail_nth_read+0x14d/0x1c0 [ 65.645231][ T4111] ? proc_tid_comm_permission+0x140/0x140 [ 65.645238][ T4111] ? __fget_files+0x1bf/0x3a0 [ 65.645246][ T4111] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.645256][ T4111] vfs_read+0x15f/0x4b0 [ 65.645268][ T4111] ksys_read+0xee/0x1c0 [ 65.645275][ T4111] ? vfs_write+0x8f0/0x8f0 [ 65.645282][ T4111] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.645291][ T4111] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.645302][ T4111] do_syscall_64+0x35/0xb0 [ 65.645308][ T4111] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.645315][ T4111] RIP: 0033:0x7faac123bc9c [ 65.645322][ T4111] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.645327][ T4111] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.645333][ T4111] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.645337][ T4111] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.645340][ T4111] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.645343][ T4111] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.645346][ T4111] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.645363][ T4111] [ 65.682659][ T4113] FAULT_INJECTION: forcing a failure. [ 65.682659][ T4113] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.682669][ T4113] CPU: 0 PID: 4113 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.682673][ T4113] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.682676][ T4113] Call Trace: [ 65.682679][ T4113] [ 65.682680][ T4113] dump_stack_lvl+0x57/0x7d [ 65.682691][ T4113] should_fail.cold+0x5/0xa [ 65.682700][ T4113] _copy_to_user+0x25/0xc0 [ 65.682708][ T4113] simple_read_from_buffer+0x79/0x120 [ 65.682717][ T4113] proc_fail_nth_read+0x14d/0x1c0 [ 65.682724][ T4113] ? proc_tid_comm_permission+0x140/0x140 [ 65.682729][ T4113] ? __fget_files+0x1bf/0x3a0 [ 65.682734][ T4113] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.682741][ T4113] vfs_read+0x15f/0x4b0 [ 65.682750][ T4113] ksys_read+0xee/0x1c0 [ 65.682754][ T4113] ? vfs_write+0x8f0/0x8f0 [ 65.682759][ T4113] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.682766][ T4113] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.682774][ T4113] do_syscall_64+0x35/0xb0 [ 65.682778][ T4113] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.682784][ T4113] RIP: 0033:0x7faac123bc9c [ 65.682789][ T4113] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.682792][ T4113] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.682797][ T4113] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.682800][ T4113] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.682802][ T4113] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.682804][ T4113] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.682805][ T4113] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.682815][ T4113] [ 65.724742][ T4115] FAULT_INJECTION: forcing a failure. [ 65.724742][ T4115] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.724756][ T4115] CPU: 1 PID: 4115 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.724762][ T4115] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.724766][ T4115] Call Trace: [ 65.724768][ T4115] [ 65.724772][ T4115] dump_stack_lvl+0x57/0x7d [ 65.724784][ T4115] should_fail.cold+0x5/0xa [ 65.724798][ T4115] _copy_to_user+0x25/0xc0 [ 65.724809][ T4115] simple_read_from_buffer+0x79/0x120 [ 65.724823][ T4115] proc_fail_nth_read+0x14d/0x1c0 [ 65.724834][ T4115] ? proc_tid_comm_permission+0x140/0x140 [ 65.724842][ T4115] ? __fget_files+0x1bf/0x3a0 [ 65.724850][ T4115] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.724862][ T4115] vfs_read+0x15f/0x4b0 [ 65.724875][ T4115] ksys_read+0xee/0x1c0 [ 65.724882][ T4115] ? vfs_write+0x8f0/0x8f0 [ 65.724890][ T4115] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.724900][ T4115] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.724913][ T4115] do_syscall_64+0x35/0xb0 [ 65.724919][ T4115] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.724928][ T4115] RIP: 0033:0x7faac123bc9c [ 65.724935][ T4115] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.724940][ T4115] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.724948][ T4115] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.724952][ T4115] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.724956][ T4115] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.724959][ T4115] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.724962][ T4115] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.724979][ T4115] [ 65.758989][ T4117] FAULT_INJECTION: forcing a failure. [ 65.758989][ T4117] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.759003][ T4117] CPU: 0 PID: 4117 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.759010][ T4117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.759013][ T4117] Call Trace: [ 65.759016][ T4117] [ 65.759020][ T4117] dump_stack_lvl+0x57/0x7d [ 65.759033][ T4117] should_fail.cold+0x5/0xa [ 65.759046][ T4117] _copy_to_user+0x25/0xc0 [ 65.759057][ T4117] simple_read_from_buffer+0x79/0x120 [ 65.759071][ T4117] proc_fail_nth_read+0x14d/0x1c0 [ 65.759082][ T4117] ? proc_tid_comm_permission+0x140/0x140 [ 65.759090][ T4117] ? __fget_files+0x1bf/0x3a0 [ 65.759098][ T4117] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.759117][ T4117] vfs_read+0x15f/0x4b0 [ 65.759130][ T4117] ksys_read+0xee/0x1c0 [ 65.759137][ T4117] ? vfs_write+0x8f0/0x8f0 [ 65.759146][ T4117] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.759155][ T4117] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.759168][ T4117] do_syscall_64+0x35/0xb0 [ 65.759175][ T4117] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.759182][ T4117] RIP: 0033:0x7faac123bc9c [ 65.759189][ T4117] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.759195][ T4117] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.759202][ T4117] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.759206][ T4117] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.759210][ T4117] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.759213][ T4117] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.759216][ T4117] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.759235][ T4117] [ 65.798428][ T4119] FAULT_INJECTION: forcing a failure. [ 65.798428][ T4119] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.798442][ T4119] CPU: 1 PID: 4119 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.798448][ T4119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.798452][ T4119] Call Trace: [ 65.798455][ T4119] [ 65.798458][ T4119] dump_stack_lvl+0x57/0x7d [ 65.798470][ T4119] should_fail.cold+0x5/0xa [ 65.798482][ T4119] _copy_to_user+0x25/0xc0 [ 65.798493][ T4119] simple_read_from_buffer+0x79/0x120 [ 65.798506][ T4119] proc_fail_nth_read+0x14d/0x1c0 [ 65.798515][ T4119] ? proc_tid_comm_permission+0x140/0x140 [ 65.798523][ T4119] ? __fget_files+0x1bf/0x3a0 [ 65.798531][ T4119] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.798541][ T4119] vfs_read+0x15f/0x4b0 [ 65.798553][ T4119] ksys_read+0xee/0x1c0 [ 65.798559][ T4119] ? vfs_write+0x8f0/0x8f0 [ 65.798568][ T4119] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.798577][ T4119] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.798589][ T4119] do_syscall_64+0x35/0xb0 [ 65.798595][ T4119] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.798611][ T4119] RIP: 0033:0x7faac123bc9c [ 65.798617][ T4119] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.798623][ T4119] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.798630][ T4119] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.798634][ T4119] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.798637][ T4119] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.798640][ T4119] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.798643][ T4119] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.798660][ T4119] [ 65.839994][ T4121] FAULT_INJECTION: forcing a failure. [ 65.839994][ T4121] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.840009][ T4121] CPU: 0 PID: 4121 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.840015][ T4121] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.840019][ T4121] Call Trace: [ 65.840021][ T4121] [ 65.840025][ T4121] dump_stack_lvl+0x57/0x7d [ 65.840036][ T4121] should_fail.cold+0x5/0xa [ 65.840048][ T4121] _copy_to_user+0x25/0xc0 [ 65.840059][ T4121] simple_read_from_buffer+0x79/0x120 [ 65.840072][ T4121] proc_fail_nth_read+0x14d/0x1c0 [ 65.840082][ T4121] ? proc_tid_comm_permission+0x140/0x140 [ 65.840090][ T4121] ? __fget_files+0x1bf/0x3a0 [ 65.840105][ T4121] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.840115][ T4121] vfs_read+0x15f/0x4b0 [ 65.840127][ T4121] ksys_read+0xee/0x1c0 [ 65.840134][ T4121] ? vfs_write+0x8f0/0x8f0 [ 65.840142][ T4121] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.840151][ T4121] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.840163][ T4121] do_syscall_64+0x35/0xb0 [ 65.840169][ T4121] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.840177][ T4121] RIP: 0033:0x7faac123bc9c [ 65.840183][ T4121] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.840188][ T4121] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.840195][ T4121] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.840199][ T4121] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.840202][ T4121] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.840205][ T4121] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.840207][ T4121] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.840224][ T4121] [ 65.867480][ T4123] FAULT_INJECTION: forcing a failure. [ 65.867480][ T4123] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.867494][ T4123] CPU: 0 PID: 4123 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.867500][ T4123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.867504][ T4123] Call Trace: [ 65.867508][ T4123] [ 65.867510][ T4123] dump_stack_lvl+0x57/0x7d [ 65.867523][ T4123] should_fail.cold+0x5/0xa [ 65.867536][ T4123] _copy_to_user+0x25/0xc0 [ 65.867546][ T4123] simple_read_from_buffer+0x79/0x120 [ 65.867559][ T4123] proc_fail_nth_read+0x14d/0x1c0 [ 65.867570][ T4123] ? proc_tid_comm_permission+0x140/0x140 [ 65.867577][ T4123] ? __fget_files+0x1bf/0x3a0 [ 65.867585][ T4123] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.867596][ T4123] vfs_read+0x15f/0x4b0 [ 65.867607][ T4123] ksys_read+0xee/0x1c0 [ 65.867614][ T4123] ? vfs_write+0x8f0/0x8f0 [ 65.867621][ T4123] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.867629][ T4123] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.867641][ T4123] do_syscall_64+0x35/0xb0 [ 65.867647][ T4123] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.867655][ T4123] RIP: 0033:0x7faac123bc9c [ 65.867661][ T4123] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.867666][ T4123] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.867673][ T4123] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.867678][ T4123] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.867680][ T4123] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.867683][ T4123] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.867686][ T4123] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.867703][ T4123] [ 65.909534][ T4125] FAULT_INJECTION: forcing a failure. [ 65.909534][ T4125] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.909548][ T4125] CPU: 0 PID: 4125 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.909554][ T4125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.909558][ T4125] Call Trace: [ 65.909560][ T4125] [ 65.909563][ T4125] dump_stack_lvl+0x57/0x7d [ 65.909575][ T4125] should_fail.cold+0x5/0xa [ 65.909588][ T4125] _copy_to_user+0x25/0xc0 [ 65.909598][ T4125] simple_read_from_buffer+0x79/0x120 [ 65.909610][ T4125] proc_fail_nth_read+0x14d/0x1c0 [ 65.909620][ T4125] ? proc_tid_comm_permission+0x140/0x140 [ 65.909627][ T4125] ? __fget_files+0x1bf/0x3a0 [ 65.909635][ T4125] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.909646][ T4125] vfs_read+0x15f/0x4b0 [ 65.909658][ T4125] ksys_read+0xee/0x1c0 [ 65.909664][ T4125] ? vfs_write+0x8f0/0x8f0 [ 65.909672][ T4125] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.909681][ T4125] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.909693][ T4125] do_syscall_64+0x35/0xb0 [ 65.909699][ T4125] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.909706][ T4125] RIP: 0033:0x7faac123bc9c [ 65.909713][ T4125] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.909718][ T4125] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.909725][ T4125] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.909728][ T4125] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.909732][ T4125] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.909734][ T4125] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.909737][ T4125] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.909755][ T4125] [ 65.935519][ T4127] FAULT_INJECTION: forcing a failure. [ 65.935519][ T4127] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.935532][ T4127] CPU: 0 PID: 4127 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.935538][ T4127] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.935542][ T4127] Call Trace: [ 65.935544][ T4127] [ 65.935547][ T4127] dump_stack_lvl+0x57/0x7d [ 65.935559][ T4127] should_fail.cold+0x5/0xa [ 65.935572][ T4127] _copy_to_user+0x25/0xc0 [ 65.935583][ T4127] simple_read_from_buffer+0x79/0x120 [ 65.935595][ T4127] proc_fail_nth_read+0x14d/0x1c0 [ 65.935605][ T4127] ? proc_tid_comm_permission+0x140/0x140 [ 65.935612][ T4127] ? __fget_files+0x1bf/0x3a0 [ 65.935620][ T4127] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.935630][ T4127] vfs_read+0x15f/0x4b0 [ 65.935642][ T4127] ksys_read+0xee/0x1c0 [ 65.935649][ T4127] ? vfs_write+0x8f0/0x8f0 [ 65.935657][ T4127] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.935666][ T4127] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.935678][ T4127] do_syscall_64+0x35/0xb0 [ 65.935685][ T4127] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.935692][ T4127] RIP: 0033:0x7faac123bc9c [ 65.935698][ T4127] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.935703][ T4127] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.935710][ T4127] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.935713][ T4127] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.935717][ T4127] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.935720][ T4127] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.935723][ T4127] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.935740][ T4127] [ 65.969395][ T4129] FAULT_INJECTION: forcing a failure. [ 65.969395][ T4129] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.969409][ T4129] CPU: 1 PID: 4129 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 65.969416][ T4129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.969420][ T4129] Call Trace: [ 65.969422][ T4129] [ 65.969425][ T4129] dump_stack_lvl+0x57/0x7d [ 65.969438][ T4129] should_fail.cold+0x5/0xa [ 65.969450][ T4129] _copy_to_user+0x25/0xc0 [ 65.969461][ T4129] simple_read_from_buffer+0x79/0x120 [ 65.969474][ T4129] proc_fail_nth_read+0x14d/0x1c0 [ 65.969484][ T4129] ? proc_tid_comm_permission+0x140/0x140 [ 65.969491][ T4129] ? __fget_files+0x1bf/0x3a0 [ 65.969500][ T4129] ? fsnotify_perm.part.0+0x109/0x4b0 [ 65.969510][ T4129] vfs_read+0x15f/0x4b0 [ 65.969522][ T4129] ksys_read+0xee/0x1c0 [ 65.969528][ T4129] ? vfs_write+0x8f0/0x8f0 [ 65.969537][ T4129] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 65.969546][ T4129] ? syscall_enter_from_user_mode+0x21/0x70 [ 65.969558][ T4129] do_syscall_64+0x35/0xb0 [ 65.969564][ T4129] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 65.969571][ T4129] RIP: 0033:0x7faac123bc9c [ 65.969578][ T4129] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 65.969583][ T4129] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 65.969590][ T4129] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 65.969594][ T4129] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 65.969596][ T4129] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 65.969599][ T4129] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 65.969602][ T4129] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 65.969626][ T4129] [ 65.988126][ T4131] FAULT_INJECTION: forcing a failure. [ 65.988126][ T4131] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 65.988139][ T4131] CPU: 1 PID: 4131 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 26 printk messages dropped ** [ 65.988358][ T4131] [ 66.020385][ T4133] FAULT_INJECTION: forcing a failure. [ 66.020385][ T4133] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 27 printk messages dropped ** [ 66.020610][ T4133] [ 66.037777][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 66.037824][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 ** 27 printk messages dropped ** [ 66.053010][ T4135] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.053027][ T4135] [ 66.084731][ T4137] FAULT_INJECTION: forcing a failure. [ 66.084731][ T4137] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.084933][ T4137] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 ** 28 printk messages dropped ** [ 66.122562][ T4139] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 ** 28 printk messages dropped ** [ 66.152985][ T4141] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.153002][ T4141] ** 27 printk messages dropped ** [ 66.183788][ T4143] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 ** 28 printk messages dropped ** [ 66.216794][ T4145] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.216811][ T4145] [ 66.245597][ T4147] FAULT_INJECTION: forcing a failure. [ 66.245597][ T4147] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.245802][ T4147] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.245820][ T4147] ** 27 printk messages dropped ** [ 66.288067][ T4149] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.288084][ T4149] [ 66.320149][ T4151] FAULT_INJECTION: forcing a failure. [ 66.320149][ T4151] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.320362][ T4151] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.320380][ T4151] [ 66.355671][ T4153] FAULT_INJECTION: forcing a failure. [ 66.355671][ T4153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.355684][ T4153] CPU: 0 PID: 4153 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 66.355874][ T4153] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.355892][ T4153] [ 66.392678][ T4155] FAULT_INJECTION: forcing a failure. [ 66.392678][ T4155] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.392891][ T4155] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.392909][ T4155] [ 66.425082][ T3630] Bluetooth: hci0: command 0x0409 tx timeout [ 66.427478][ T4157] FAULT_INJECTION: forcing a failure. [ 66.427478][ T4157] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 25 printk messages dropped ** [ 66.427677][ T4157] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 66.427679][ T4157] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.427697][ T4157] [ 66.455005][ T4159] FAULT_INJECTION: forcing a failure. [ 66.455005][ T4159] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 25 printk messages dropped ** [ 66.455217][ T4159] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 66.455220][ T4159] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.455239][ T4159] [ 66.476438][ T4161] FAULT_INJECTION: forcing a failure. [ 66.476438][ T4161] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 25 printk messages dropped ** [ 66.476647][ T4161] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 66.476649][ T4161] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.476667][ T4161] ** 26 printk messages dropped ** [ 66.504886][ T4163] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 66.504889][ T4163] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.504906][ T4163] [ 66.548291][ T4165] FAULT_INJECTION: forcing a failure. [ 66.548291][ T4165] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.548497][ T4165] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.548514][ T4165] [ 66.577225][ T4167] FAULT_INJECTION: forcing a failure. [ 66.577225][ T4167] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.577237][ T4167] CPU: 1 PID: 4167 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 66.577425][ T4167] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.577443][ T4167] [ 66.611319][ T4169] FAULT_INJECTION: forcing a failure. [ 66.611319][ T4169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.611332][ T4169] CPU: 1 PID: 4169 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 66.611523][ T4169] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.611540][ T4169] [ 66.648074][ T4171] FAULT_INJECTION: forcing a failure. [ 66.648074][ T4171] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.648087][ T4171] CPU: 1 PID: 4171 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 66.648293][ T4171] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.648312][ T4171] [ 66.681896][ T4173] FAULT_INJECTION: forcing a failure. [ 66.681896][ T4173] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.681910][ T4173] CPU: 1 PID: 4173 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 66.682109][ T4173] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.682126][ T4173] [ 66.721340][ T4175] FAULT_INJECTION: forcing a failure. [ 66.721340][ T4175] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.721542][ T4175] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.721559][ T4175] [ 66.757897][ T4177] FAULT_INJECTION: forcing a failure. [ 66.757897][ T4177] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.758106][ T4177] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.758124][ T4177] [ 66.798368][ T4179] FAULT_INJECTION: forcing a failure. [ 66.798368][ T4179] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.798572][ T4179] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 ** 28 printk messages dropped ** [ 66.836755][ T4181] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.836772][ T4181] [ 66.870674][ T4183] FAULT_INJECTION: forcing a failure. [ 66.870674][ T4183] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.870875][ T4183] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 ** 28 printk messages dropped ** [ 66.903645][ T4185] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.903662][ T4185] [ 66.936739][ T4187] FAULT_INJECTION: forcing a failure. [ 66.936739][ T4187] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.936946][ T4187] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.936963][ T4187] [ 66.959673][ T4189] FAULT_INJECTION: forcing a failure. [ 66.959673][ T4189] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 66.959688][ T4189] CPU: 0 PID: 4189 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 66.959695][ T4189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 66.959698][ T4189] Call Trace: [ 66.959701][ T4189] [ 66.959704][ T4189] dump_stack_lvl+0x57/0x7d [ 66.959716][ T4189] should_fail.cold+0x5/0xa ** 20 printk messages dropped ** [ 66.959891][ T4189] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.959910][ T4189] [ 66.981021][ T4191] FAULT_INJECTION: forcing a failure. [ 66.981021][ T4191] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 66.981226][ T4191] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 66.981244][ T4191] [ 67.001882][ T4193] FAULT_INJECTION: forcing a failure. [ 67.001882][ T4193] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 67.002101][ T4193] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.002119][ T4193] [ 67.030900][ T4195] FAULT_INJECTION: forcing a failure. [ 67.030900][ T4195] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.030914][ T4195] CPU: 1 PID: 4195 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.030920][ T4195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.030924][ T4195] Call Trace: ** 23 printk messages dropped ** [ 67.031112][ T4195] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.031130][ T4195] [ 67.050649][ T4197] FAULT_INJECTION: forcing a failure. [ 67.050649][ T4197] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.050748][ T4197] CPU: 0 PID: 4197 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 67.050945][ T4197] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 ** 28 printk messages dropped ** [ 67.078961][ T4199] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.078979][ T4199] [ 67.095825][ T4201] FAULT_INJECTION: forcing a failure. [ 67.095825][ T4201] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 26 printk messages dropped ** [ 67.096030][ T4201] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.096048][ T4201] [ 67.118462][ T4203] FAULT_INJECTION: forcing a failure. [ 67.118462][ T4203] name fail_usercopy, interval 1, probability 0, space 0, times 0 ** 55 printk messages dropped ** [ 67.141039][ T4205] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.141065][ T4205] ** 27 printk messages dropped ** [ 67.170008][ T4207] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.170035][ T4207] [ 67.206558][ T4209] FAULT_INJECTION: forcing a failure. [ 67.206558][ T4209] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.206573][ T4209] CPU: 0 PID: 4209 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 67.206787][ T4209] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.206807][ T4209] [ 67.241267][ T4211] FAULT_INJECTION: forcing a failure. [ 67.241267][ T4211] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.241281][ T4211] CPU: 1 PID: 4211 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 67.241477][ T4211] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.241494][ T4211] [ 67.258529][ T4213] FAULT_INJECTION: forcing a failure. [ 67.258529][ T4213] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.258542][ T4213] CPU: 0 PID: 4213 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 ** 25 printk messages dropped ** [ 67.258745][ T4213] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.258765][ T4213] [ 67.281454][ T4215] FAULT_INJECTION: forcing a failure. [ 67.281454][ T4215] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.281468][ T4215] CPU: 0 PID: 4215 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.281474][ T4215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.281478][ T4215] Call Trace: [ 67.281481][ T4215] [ 67.281483][ T4215] dump_stack_lvl+0x57/0x7d [ 67.281495][ T4215] should_fail.cold+0x5/0xa [ 67.281510][ T4215] _copy_to_user+0x25/0xc0 [ 67.281521][ T4215] simple_read_from_buffer+0x79/0x120 [ 67.281534][ T4215] proc_fail_nth_read+0x14d/0x1c0 [ 67.281545][ T4215] ? proc_tid_comm_permission+0x140/0x140 [ 67.281553][ T4215] ? __fget_files+0x1bf/0x3a0 [ 67.281562][ T4215] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.281573][ T4215] vfs_read+0x15f/0x4b0 [ 67.281585][ T4215] ksys_read+0xee/0x1c0 [ 67.281592][ T4215] ? vfs_write+0x8f0/0x8f0 [ 67.281601][ T4215] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.281610][ T4215] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.281623][ T4215] do_syscall_64+0x35/0xb0 [ 67.281629][ T4215] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.281637][ T4215] RIP: 0033:0x7faac123bc9c [ 67.281644][ T4215] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.281649][ T4215] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.281657][ T4215] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.281661][ T4215] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.281664][ T4215] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.281668][ T4215] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.281671][ T4215] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.281691][ T4215] [ 67.314933][ T4217] FAULT_INJECTION: forcing a failure. [ 67.314933][ T4217] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.314947][ T4217] CPU: 0 PID: 4217 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.314953][ T4217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.314957][ T4217] Call Trace: [ 67.314959][ T4217] [ 67.314963][ T4217] dump_stack_lvl+0x57/0x7d [ 67.314975][ T4217] should_fail.cold+0x5/0xa [ 67.314987][ T4217] _copy_to_user+0x25/0xc0 [ 67.314998][ T4217] simple_read_from_buffer+0x79/0x120 [ 67.315010][ T4217] proc_fail_nth_read+0x14d/0x1c0 [ 67.315020][ T4217] ? proc_tid_comm_permission+0x140/0x140 [ 67.315028][ T4217] ? __fget_files+0x1bf/0x3a0 [ 67.315036][ T4217] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.315047][ T4217] vfs_read+0x15f/0x4b0 [ 67.315059][ T4217] ksys_read+0xee/0x1c0 [ 67.315065][ T4217] ? vfs_write+0x8f0/0x8f0 [ 67.315073][ T4217] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.315082][ T4217] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.315094][ T4217] do_syscall_64+0x35/0xb0 [ 67.315100][ T4217] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.315108][ T4217] RIP: 0033:0x7faac123bc9c [ 67.315114][ T4217] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.315120][ T4217] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.315127][ T4217] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.315131][ T4217] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.315133][ T4217] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.315136][ T4217] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.315139][ T4217] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.315156][ T4217] [ 67.348078][ T4219] FAULT_INJECTION: forcing a failure. [ 67.348078][ T4219] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.348091][ T4219] CPU: 0 PID: 4219 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.348098][ T4219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.348102][ T4219] Call Trace: [ 67.348104][ T4219] [ 67.348107][ T4219] dump_stack_lvl+0x57/0x7d [ 67.348118][ T4219] should_fail.cold+0x5/0xa [ 67.348131][ T4219] _copy_to_user+0x25/0xc0 [ 67.348141][ T4219] simple_read_from_buffer+0x79/0x120 [ 67.348155][ T4219] proc_fail_nth_read+0x14d/0x1c0 [ 67.348165][ T4219] ? proc_tid_comm_permission+0x140/0x140 [ 67.348172][ T4219] ? __fget_files+0x1bf/0x3a0 [ 67.348179][ T4219] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.348190][ T4219] vfs_read+0x15f/0x4b0 [ 67.348202][ T4219] ksys_read+0xee/0x1c0 [ 67.348208][ T4219] ? vfs_write+0x8f0/0x8f0 [ 67.348216][ T4219] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.348224][ T4219] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.348235][ T4219] do_syscall_64+0x35/0xb0 [ 67.348241][ T4219] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.348248][ T4219] RIP: 0033:0x7faac123bc9c [ 67.348255][ T4219] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.348260][ T4219] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.348267][ T4219] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.348271][ T4219] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.348274][ T4219] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.348277][ T4219] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.348280][ T4219] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.348298][ T4219] [ 67.378218][ T4221] FAULT_INJECTION: forcing a failure. [ 67.378218][ T4221] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.378231][ T4221] CPU: 0 PID: 4221 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.378238][ T4221] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.378241][ T4221] Call Trace: [ 67.378244][ T4221] [ 67.378247][ T4221] dump_stack_lvl+0x57/0x7d [ 67.378259][ T4221] should_fail.cold+0x5/0xa [ 67.378271][ T4221] _copy_to_user+0x25/0xc0 [ 67.378282][ T4221] simple_read_from_buffer+0x79/0x120 [ 67.378295][ T4221] proc_fail_nth_read+0x14d/0x1c0 [ 67.378305][ T4221] ? proc_tid_comm_permission+0x140/0x140 [ 67.378313][ T4221] ? __fget_files+0x1bf/0x3a0 [ 67.378320][ T4221] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.378331][ T4221] vfs_read+0x15f/0x4b0 [ 67.378342][ T4221] ksys_read+0xee/0x1c0 [ 67.378349][ T4221] ? vfs_write+0x8f0/0x8f0 [ 67.378357][ T4221] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.378366][ T4221] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.378377][ T4221] do_syscall_64+0x35/0xb0 [ 67.378383][ T4221] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.378390][ T4221] RIP: 0033:0x7faac123bc9c [ 67.378396][ T4221] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.378401][ T4221] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.378408][ T4221] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.378412][ T4221] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.378415][ T4221] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.378418][ T4221] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.378420][ T4221] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.378438][ T4221] [ 67.407019][ T4223] FAULT_INJECTION: forcing a failure. [ 67.407019][ T4223] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.407032][ T4223] CPU: 0 PID: 4223 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.407039][ T4223] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.407042][ T4223] Call Trace: [ 67.407045][ T4223] [ 67.407048][ T4223] dump_stack_lvl+0x57/0x7d [ 67.407060][ T4223] should_fail.cold+0x5/0xa [ 67.407072][ T4223] _copy_to_user+0x25/0xc0 [ 67.407082][ T4223] simple_read_from_buffer+0x79/0x120 [ 67.407094][ T4223] proc_fail_nth_read+0x14d/0x1c0 [ 67.407104][ T4223] ? proc_tid_comm_permission+0x140/0x140 [ 67.407112][ T4223] ? __fget_files+0x1bf/0x3a0 [ 67.407120][ T4223] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.407130][ T4223] vfs_read+0x15f/0x4b0 [ 67.407142][ T4223] ksys_read+0xee/0x1c0 [ 67.407148][ T4223] ? vfs_write+0x8f0/0x8f0 [ 67.407157][ T4223] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.407165][ T4223] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.407177][ T4223] do_syscall_64+0x35/0xb0 [ 67.407183][ T4223] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.407190][ T4223] RIP: 0033:0x7faac123bc9c [ 67.407196][ T4223] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.407202][ T4223] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.407209][ T4223] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.407213][ T4223] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.407215][ T4223] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.407218][ T4223] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.407221][ T4223] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.407239][ T4223] [ 67.438274][ T4225] FAULT_INJECTION: forcing a failure. [ 67.438274][ T4225] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.438288][ T4225] CPU: 0 PID: 4225 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.438294][ T4225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.438298][ T4225] Call Trace: [ 67.438300][ T4225] [ 67.438303][ T4225] dump_stack_lvl+0x57/0x7d [ 67.438316][ T4225] should_fail.cold+0x5/0xa [ 67.438328][ T4225] _copy_to_user+0x25/0xc0 [ 67.438339][ T4225] simple_read_from_buffer+0x79/0x120 [ 67.438352][ T4225] proc_fail_nth_read+0x14d/0x1c0 [ 67.438362][ T4225] ? proc_tid_comm_permission+0x140/0x140 [ 67.438369][ T4225] ? __fget_files+0x1bf/0x3a0 [ 67.438376][ T4225] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.438387][ T4225] vfs_read+0x15f/0x4b0 [ 67.438400][ T4225] ksys_read+0xee/0x1c0 [ 67.438406][ T4225] ? vfs_write+0x8f0/0x8f0 [ 67.438414][ T4225] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.438423][ T4225] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.438435][ T4225] do_syscall_64+0x35/0xb0 [ 67.438441][ T4225] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.438448][ T4225] RIP: 0033:0x7faac123bc9c [ 67.438455][ T4225] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.438460][ T4225] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.438467][ T4225] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.438471][ T4225] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.438474][ T4225] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.438477][ T4225] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.438479][ T4225] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.438503][ T4225] [ 67.467790][ T4227] FAULT_INJECTION: forcing a failure. 2022/06/14 23:11:59 executed programs: 219 [ 67.467790][ T4227] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.467803][ T4227] CPU: 1 PID: 4227 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.467809][ T4227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.467813][ T4227] Call Trace: [ 67.467815][ T4227] [ 67.467818][ T4227] dump_stack_lvl+0x57/0x7d [ 67.467830][ T4227] should_fail.cold+0x5/0xa [ 67.467843][ T4227] _copy_to_user+0x25/0xc0 [ 67.467853][ T4227] simple_read_from_buffer+0x79/0x120 [ 67.467867][ T4227] proc_fail_nth_read+0x14d/0x1c0 [ 67.467876][ T4227] ? proc_tid_comm_permission+0x140/0x140 [ 67.467883][ T4227] ? __fget_files+0x1bf/0x3a0 [ 67.467891][ T4227] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.467902][ T4227] vfs_read+0x15f/0x4b0 [ 67.467914][ T4227] ksys_read+0xee/0x1c0 [ 67.467921][ T4227] ? vfs_write+0x8f0/0x8f0 [ 67.467929][ T4227] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.467938][ T4227] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.467950][ T4227] do_syscall_64+0x35/0xb0 [ 67.467956][ T4227] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.467963][ T4227] RIP: 0033:0x7faac123bc9c [ 67.467970][ T4227] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.467975][ T4227] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.467982][ T4227] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.467986][ T4227] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.467989][ T4227] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.467992][ T4227] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.468001][ T4227] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.468019][ T4227] [ 67.505801][ T4229] FAULT_INJECTION: forcing a failure. [ 67.505801][ T4229] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.505815][ T4229] CPU: 1 PID: 4229 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.505822][ T4229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.505826][ T4229] Call Trace: [ 67.505828][ T4229] [ 67.505831][ T4229] dump_stack_lvl+0x57/0x7d [ 67.505844][ T4229] should_fail.cold+0x5/0xa [ 67.505856][ T4229] _copy_to_user+0x25/0xc0 [ 67.505866][ T4229] simple_read_from_buffer+0x79/0x120 [ 67.505879][ T4229] proc_fail_nth_read+0x14d/0x1c0 [ 67.505889][ T4229] ? proc_tid_comm_permission+0x140/0x140 [ 67.505897][ T4229] ? __fget_files+0x1bf/0x3a0 [ 67.505904][ T4229] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.505915][ T4229] vfs_read+0x15f/0x4b0 [ 67.505927][ T4229] ksys_read+0xee/0x1c0 [ 67.505933][ T4229] ? vfs_write+0x8f0/0x8f0 [ 67.505941][ T4229] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.505950][ T4229] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.505961][ T4229] do_syscall_64+0x35/0xb0 [ 67.505967][ T4229] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.505975][ T4229] RIP: 0033:0x7faac123bc9c [ 67.505988][ T4229] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.505995][ T4229] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.506002][ T4229] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.506006][ T4229] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.506009][ T4229] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.506012][ T4229] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.506015][ T4229] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.506033][ T4229] [ 67.540312][ T4231] FAULT_INJECTION: forcing a failure. [ 67.540312][ T4231] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.540326][ T4231] CPU: 0 PID: 4231 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.540333][ T4231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.540337][ T4231] Call Trace: [ 67.540339][ T4231] [ 67.540342][ T4231] dump_stack_lvl+0x57/0x7d [ 67.540353][ T4231] should_fail.cold+0x5/0xa [ 67.540366][ T4231] _copy_to_user+0x25/0xc0 [ 67.540377][ T4231] simple_read_from_buffer+0x79/0x120 [ 67.540389][ T4231] proc_fail_nth_read+0x14d/0x1c0 [ 67.540399][ T4231] ? proc_tid_comm_permission+0x140/0x140 [ 67.540406][ T4231] ? __fget_files+0x1bf/0x3a0 [ 67.540414][ T4231] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.540424][ T4231] vfs_read+0x15f/0x4b0 [ 67.540436][ T4231] ksys_read+0xee/0x1c0 [ 67.540442][ T4231] ? vfs_write+0x8f0/0x8f0 [ 67.540450][ T4231] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.540459][ T4231] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.540472][ T4231] do_syscall_64+0x35/0xb0 [ 67.540485][ T4231] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.540494][ T4231] RIP: 0033:0x7faac123bc9c [ 67.540500][ T4231] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.540506][ T4231] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.540514][ T4231] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.540519][ T4231] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.540522][ T4231] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.540526][ T4231] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.540529][ T4231] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.540548][ T4231] [ 67.570721][ T4233] FAULT_INJECTION: forcing a failure. [ 67.570721][ T4233] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.570736][ T4233] CPU: 0 PID: 4233 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.570743][ T4233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.570747][ T4233] Call Trace: [ 67.570750][ T4233] [ 67.570753][ T4233] dump_stack_lvl+0x57/0x7d [ 67.570765][ T4233] should_fail.cold+0x5/0xa [ 67.570778][ T4233] _copy_to_user+0x25/0xc0 [ 67.570788][ T4233] simple_read_from_buffer+0x79/0x120 [ 67.570802][ T4233] proc_fail_nth_read+0x14d/0x1c0 [ 67.570812][ T4233] ? proc_tid_comm_permission+0x140/0x140 [ 67.570820][ T4233] ? __fget_files+0x1bf/0x3a0 [ 67.570828][ T4233] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.570839][ T4233] vfs_read+0x15f/0x4b0 [ 67.570851][ T4233] ksys_read+0xee/0x1c0 [ 67.570858][ T4233] ? vfs_write+0x8f0/0x8f0 [ 67.570866][ T4233] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.570874][ T4233] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.570886][ T4233] do_syscall_64+0x35/0xb0 [ 67.570892][ T4233] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.570901][ T4233] RIP: 0033:0x7faac123bc9c [ 67.570907][ T4233] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.570912][ T4233] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.570920][ T4233] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.570924][ T4233] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.570927][ T4233] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.570930][ T4233] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.570933][ T4233] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.570951][ T4233] [ 67.600885][ T4235] FAULT_INJECTION: forcing a failure. [ 67.600885][ T4235] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.600898][ T4235] CPU: 0 PID: 4235 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.600905][ T4235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.600909][ T4235] Call Trace: [ 67.600912][ T4235] [ 67.600915][ T4235] dump_stack_lvl+0x57/0x7d [ 67.600928][ T4235] should_fail.cold+0x5/0xa [ 67.600940][ T4235] _copy_to_user+0x25/0xc0 [ 67.600951][ T4235] simple_read_from_buffer+0x79/0x120 [ 67.600964][ T4235] proc_fail_nth_read+0x14d/0x1c0 [ 67.600974][ T4235] ? proc_tid_comm_permission+0x140/0x140 [ 67.600981][ T4235] ? __fget_files+0x1bf/0x3a0 [ 67.600989][ T4235] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.601000][ T4235] vfs_read+0x15f/0x4b0 [ 67.601012][ T4235] ksys_read+0xee/0x1c0 [ 67.601019][ T4235] ? vfs_write+0x8f0/0x8f0 [ 67.601027][ T4235] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.601035][ T4235] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.601048][ T4235] do_syscall_64+0x35/0xb0 [ 67.601054][ T4235] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.601062][ T4235] RIP: 0033:0x7faac123bc9c [ 67.601068][ T4235] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.601073][ T4235] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.601080][ T4235] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.601084][ T4235] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.601087][ T4235] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.601090][ T4235] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.601093][ T4235] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.601111][ T4235] [ 67.631487][ T4237] FAULT_INJECTION: forcing a failure. [ 67.631487][ T4237] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.631501][ T4237] CPU: 0 PID: 4237 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.631507][ T4237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.631511][ T4237] Call Trace: [ 67.631514][ T4237] [ 67.631518][ T4237] dump_stack_lvl+0x57/0x7d [ 67.631530][ T4237] should_fail.cold+0x5/0xa [ 67.631543][ T4237] _copy_to_user+0x25/0xc0 [ 67.631554][ T4237] simple_read_from_buffer+0x79/0x120 [ 67.631567][ T4237] proc_fail_nth_read+0x14d/0x1c0 [ 67.631577][ T4237] ? proc_tid_comm_permission+0x140/0x140 [ 67.631585][ T4237] ? __fget_files+0x1bf/0x3a0 [ 67.631593][ T4237] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.631604][ T4237] vfs_read+0x15f/0x4b0 [ 67.631616][ T4237] ksys_read+0xee/0x1c0 [ 67.631622][ T4237] ? vfs_write+0x8f0/0x8f0 [ 67.631630][ T4237] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.631638][ T4237] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.631651][ T4237] do_syscall_64+0x35/0xb0 [ 67.631657][ T4237] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.631664][ T4237] RIP: 0033:0x7faac123bc9c [ 67.631671][ T4237] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.631676][ T4237] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.631684][ T4237] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.631688][ T4237] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.631691][ T4237] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.631694][ T4237] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.631697][ T4237] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.631714][ T4237] [ 67.661564][ T4239] FAULT_INJECTION: forcing a failure. [ 67.661564][ T4239] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.661578][ T4239] CPU: 0 PID: 4239 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.661585][ T4239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.661588][ T4239] Call Trace: [ 67.661591][ T4239] [ 67.661594][ T4239] dump_stack_lvl+0x57/0x7d [ 67.661605][ T4239] should_fail.cold+0x5/0xa [ 67.661619][ T4239] _copy_to_user+0x25/0xc0 [ 67.661629][ T4239] simple_read_from_buffer+0x79/0x120 [ 67.661642][ T4239] proc_fail_nth_read+0x14d/0x1c0 [ 67.661652][ T4239] ? proc_tid_comm_permission+0x140/0x140 [ 67.661660][ T4239] ? __fget_files+0x1bf/0x3a0 [ 67.661668][ T4239] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.661679][ T4239] vfs_read+0x15f/0x4b0 [ 67.661690][ T4239] ksys_read+0xee/0x1c0 [ 67.661697][ T4239] ? vfs_write+0x8f0/0x8f0 [ 67.661705][ T4239] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.661714][ T4239] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.661737][ T4239] do_syscall_64+0x35/0xb0 [ 67.661743][ T4239] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.661751][ T4239] RIP: 0033:0x7faac123bc9c [ 67.661757][ T4239] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.661763][ T4239] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.661771][ T4239] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.661774][ T4239] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.661778][ T4239] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.661780][ T4239] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.661783][ T4239] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.661800][ T4239] [ 67.691906][ T4241] FAULT_INJECTION: forcing a failure. [ 67.691906][ T4241] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.691919][ T4241] CPU: 0 PID: 4241 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.691926][ T4241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.691929][ T4241] Call Trace: [ 67.691932][ T4241] [ 67.691935][ T4241] dump_stack_lvl+0x57/0x7d [ 67.691947][ T4241] should_fail.cold+0x5/0xa [ 67.691959][ T4241] _copy_to_user+0x25/0xc0 [ 67.691970][ T4241] simple_read_from_buffer+0x79/0x120 [ 67.691983][ T4241] proc_fail_nth_read+0x14d/0x1c0 [ 67.691994][ T4241] ? proc_tid_comm_permission+0x140/0x140 [ 67.692001][ T4241] ? __fget_files+0x1bf/0x3a0 [ 67.692009][ T4241] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.692020][ T4241] vfs_read+0x15f/0x4b0 [ 67.692031][ T4241] ksys_read+0xee/0x1c0 [ 67.692038][ T4241] ? vfs_write+0x8f0/0x8f0 [ 67.692046][ T4241] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.692054][ T4241] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.692066][ T4241] do_syscall_64+0x35/0xb0 [ 67.692072][ T4241] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.692080][ T4241] RIP: 0033:0x7faac123bc9c [ 67.692086][ T4241] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.692092][ T4241] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.692099][ T4241] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.692103][ T4241] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.692107][ T4241] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.692109][ T4241] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.692112][ T4241] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.692130][ T4241] [ 67.723761][ T4243] FAULT_INJECTION: forcing a failure. [ 67.723761][ T4243] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.723775][ T4243] CPU: 0 PID: 4243 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.723782][ T4243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.723786][ T4243] Call Trace: [ 67.723789][ T4243] [ 67.723791][ T4243] dump_stack_lvl+0x57/0x7d [ 67.723804][ T4243] should_fail.cold+0x5/0xa [ 67.723817][ T4243] _copy_to_user+0x25/0xc0 [ 67.723828][ T4243] simple_read_from_buffer+0x79/0x120 [ 67.723841][ T4243] proc_fail_nth_read+0x14d/0x1c0 [ 67.723851][ T4243] ? proc_tid_comm_permission+0x140/0x140 [ 67.723858][ T4243] ? __fget_files+0x1bf/0x3a0 [ 67.723867][ T4243] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.723882][ T4243] vfs_read+0x15f/0x4b0 [ 67.723894][ T4243] ksys_read+0xee/0x1c0 [ 67.723905][ T4243] ? vfs_write+0x8f0/0x8f0 [ 67.723913][ T4243] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.723922][ T4243] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.723934][ T4243] do_syscall_64+0x35/0xb0 [ 67.723940][ T4243] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.723948][ T4243] RIP: 0033:0x7faac123bc9c [ 67.723954][ T4243] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.723960][ T4243] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.723967][ T4243] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.723971][ T4243] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.723974][ T4243] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.723978][ T4243] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.723981][ T4243] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.723998][ T4243] [ 67.751165][ T4245] FAULT_INJECTION: forcing a failure. [ 67.751165][ T4245] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.751178][ T4245] CPU: 1 PID: 4245 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.751185][ T4245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.751189][ T4245] Call Trace: [ 67.751192][ T4245] [ 67.751195][ T4245] dump_stack_lvl+0x57/0x7d [ 67.751208][ T4245] should_fail.cold+0x5/0xa [ 67.751222][ T4245] _copy_to_user+0x25/0xc0 [ 67.751233][ T4245] simple_read_from_buffer+0x79/0x120 [ 67.751248][ T4245] proc_fail_nth_read+0x14d/0x1c0 [ 67.751257][ T4245] ? proc_tid_comm_permission+0x140/0x140 [ 67.751264][ T4245] ? __fget_files+0x1bf/0x3a0 [ 67.751273][ T4245] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.751285][ T4245] vfs_read+0x15f/0x4b0 [ 67.751296][ T4245] ksys_read+0xee/0x1c0 [ 67.751302][ T4245] ? vfs_write+0x8f0/0x8f0 [ 67.751310][ T4245] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.751319][ T4245] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.751330][ T4245] do_syscall_64+0x35/0xb0 [ 67.751336][ T4245] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.751344][ T4245] RIP: 0033:0x7faac123bc9c [ 67.751350][ T4245] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.751357][ T4245] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.751364][ T4245] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.751369][ T4245] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.751372][ T4245] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.751375][ T4245] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.751378][ T4245] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.751398][ T4245] [ 67.769208][ T4247] FAULT_INJECTION: forcing a failure. [ 67.769208][ T4247] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.769222][ T4247] CPU: 1 PID: 4247 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.769229][ T4247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.769233][ T4247] Call Trace: [ 67.769236][ T4247] [ 67.769239][ T4247] dump_stack_lvl+0x57/0x7d [ 67.769252][ T4247] should_fail.cold+0x5/0xa [ 67.769266][ T4247] _copy_to_user+0x25/0xc0 [ 67.769276][ T4247] simple_read_from_buffer+0x79/0x120 [ 67.769290][ T4247] proc_fail_nth_read+0x14d/0x1c0 [ 67.769302][ T4247] ? proc_tid_comm_permission+0x140/0x140 [ 67.769310][ T4247] ? __fget_files+0x1bf/0x3a0 [ 67.769318][ T4247] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.769328][ T4247] vfs_read+0x15f/0x4b0 [ 67.769340][ T4247] ksys_read+0xee/0x1c0 [ 67.769346][ T4247] ? vfs_write+0x8f0/0x8f0 [ 67.769354][ T4247] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.769363][ T4247] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.769377][ T4247] do_syscall_64+0x35/0xb0 [ 67.769383][ T4247] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.769390][ T4247] RIP: 0033:0x7faac123bc9c [ 67.769397][ T4247] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.769402][ T4247] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.769409][ T4247] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.769414][ T4247] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.769417][ T4247] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.769420][ T4247] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.769423][ T4247] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.769440][ T4247] [ 67.788247][ T4249] FAULT_INJECTION: forcing a failure. [ 67.788247][ T4249] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.788262][ T4249] CPU: 1 PID: 4249 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.788268][ T4249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.788272][ T4249] Call Trace: [ 67.788275][ T4249] [ 67.788278][ T4249] dump_stack_lvl+0x57/0x7d [ 67.788290][ T4249] should_fail.cold+0x5/0xa [ 67.788303][ T4249] _copy_to_user+0x25/0xc0 [ 67.788313][ T4249] simple_read_from_buffer+0x79/0x120 [ 67.788326][ T4249] proc_fail_nth_read+0x14d/0x1c0 [ 67.788336][ T4249] ? proc_tid_comm_permission+0x140/0x140 [ 67.788344][ T4249] ? __fget_files+0x1bf/0x3a0 [ 67.788351][ T4249] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.788363][ T4249] vfs_read+0x15f/0x4b0 [ 67.788374][ T4249] ksys_read+0xee/0x1c0 [ 67.788380][ T4249] ? vfs_write+0x8f0/0x8f0 [ 67.788389][ T4249] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.788397][ T4249] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.788409][ T4249] do_syscall_64+0x35/0xb0 [ 67.788415][ T4249] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.788422][ T4249] RIP: 0033:0x7faac123bc9c [ 67.788429][ T4249] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.788434][ T4249] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.788442][ T4249] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.788446][ T4249] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.788449][ T4249] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.788452][ T4249] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.788455][ T4249] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.788472][ T4249] [ 67.809224][ T4251] FAULT_INJECTION: forcing a failure. [ 67.809224][ T4251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.809240][ T4251] CPU: 1 PID: 4251 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.809246][ T4251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.809251][ T4251] Call Trace: [ 67.809254][ T4251] [ 67.809257][ T4251] dump_stack_lvl+0x57/0x7d [ 67.809269][ T4251] should_fail.cold+0x5/0xa [ 67.809283][ T4251] _copy_to_user+0x25/0xc0 [ 67.809295][ T4251] simple_read_from_buffer+0x79/0x120 [ 67.809308][ T4251] proc_fail_nth_read+0x14d/0x1c0 [ 67.809318][ T4251] ? proc_tid_comm_permission+0x140/0x140 [ 67.809326][ T4251] ? __fget_files+0x1bf/0x3a0 [ 67.809334][ T4251] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.809346][ T4251] vfs_read+0x15f/0x4b0 [ 67.809357][ T4251] ksys_read+0xee/0x1c0 [ 67.809364][ T4251] ? vfs_write+0x8f0/0x8f0 [ 67.809372][ T4251] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.809382][ T4251] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.809395][ T4251] do_syscall_64+0x35/0xb0 [ 67.809401][ T4251] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.809410][ T4251] RIP: 0033:0x7faac123bc9c [ 67.809416][ T4251] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.809422][ T4251] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.809430][ T4251] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.809435][ T4251] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.809438][ T4251] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.809441][ T4251] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.809444][ T4251] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.809463][ T4251] [ 67.841431][ T4253] FAULT_INJECTION: forcing a failure. [ 67.841431][ T4253] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.841448][ T4253] CPU: 1 PID: 4253 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.841455][ T4253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.841460][ T4253] Call Trace: [ 67.841462][ T4253] [ 67.841466][ T4253] dump_stack_lvl+0x57/0x7d [ 67.841485][ T4253] should_fail.cold+0x5/0xa [ 67.841496][ T4253] _copy_to_user+0x25/0xc0 [ 67.841506][ T4253] simple_read_from_buffer+0x79/0x120 [ 67.841517][ T4253] proc_fail_nth_read+0x14d/0x1c0 [ 67.841525][ T4253] ? proc_tid_comm_permission+0x140/0x140 [ 67.841531][ T4253] ? __fget_files+0x1bf/0x3a0 [ 67.841537][ T4253] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.841545][ T4253] vfs_read+0x15f/0x4b0 [ 67.841555][ T4253] ksys_read+0xee/0x1c0 [ 67.841560][ T4253] ? vfs_write+0x8f0/0x8f0 [ 67.841566][ T4253] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.841574][ T4253] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.841583][ T4253] do_syscall_64+0x35/0xb0 [ 67.841588][ T4253] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.841594][ T4253] RIP: 0033:0x7faac123bc9c [ 67.841600][ T4253] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.841604][ T4253] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.841610][ T4253] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.841613][ T4253] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.841616][ T4253] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.841619][ T4253] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.841621][ T4253] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.841634][ T4253] [ 67.861860][ T4255] FAULT_INJECTION: forcing a failure. [ 67.861860][ T4255] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.861874][ T4255] CPU: 1 PID: 4255 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.861881][ T4255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.861885][ T4255] Call Trace: [ 67.861887][ T4255] [ 67.861891][ T4255] dump_stack_lvl+0x57/0x7d [ 67.861902][ T4255] should_fail.cold+0x5/0xa [ 67.861914][ T4255] _copy_to_user+0x25/0xc0 [ 67.861925][ T4255] simple_read_from_buffer+0x79/0x120 [ 67.861939][ T4255] proc_fail_nth_read+0x14d/0x1c0 [ 67.861950][ T4255] ? proc_tid_comm_permission+0x140/0x140 [ 67.861957][ T4255] ? __fget_files+0x1bf/0x3a0 [ 67.861965][ T4255] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.861976][ T4255] vfs_read+0x15f/0x4b0 [ 67.861988][ T4255] ksys_read+0xee/0x1c0 [ 67.861994][ T4255] ? vfs_write+0x8f0/0x8f0 [ 67.862002][ T4255] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.862011][ T4255] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.862024][ T4255] do_syscall_64+0x35/0xb0 [ 67.862030][ T4255] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.862037][ T4255] RIP: 0033:0x7faac123bc9c [ 67.862044][ T4255] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.862049][ T4255] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.862056][ T4255] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.862060][ T4255] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.862064][ T4255] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.862067][ T4255] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.862070][ T4255] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.862087][ T4255] [ 67.887051][ T4257] FAULT_INJECTION: forcing a failure. [ 67.887051][ T4257] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.887065][ T4257] CPU: 1 PID: 4257 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.887072][ T4257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.887077][ T4257] Call Trace: [ 67.887080][ T4257] [ 67.887083][ T4257] dump_stack_lvl+0x57/0x7d [ 67.887095][ T4257] should_fail.cold+0x5/0xa [ 67.887108][ T4257] _copy_to_user+0x25/0xc0 [ 67.887119][ T4257] simple_read_from_buffer+0x79/0x120 [ 67.887133][ T4257] proc_fail_nth_read+0x14d/0x1c0 [ 67.887144][ T4257] ? proc_tid_comm_permission+0x140/0x140 [ 67.887152][ T4257] ? __fget_files+0x1bf/0x3a0 [ 67.887161][ T4257] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.887173][ T4257] vfs_read+0x15f/0x4b0 [ 67.887186][ T4257] ksys_read+0xee/0x1c0 [ 67.887193][ T4257] ? vfs_write+0x8f0/0x8f0 [ 67.887202][ T4257] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.887211][ T4257] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.887225][ T4257] do_syscall_64+0x35/0xb0 [ 67.887231][ T4257] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.887240][ T4257] RIP: 0033:0x7faac123bc9c [ 67.887247][ T4257] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.887253][ T4257] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.887260][ T4257] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.887265][ T4257] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.887269][ T4257] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.887272][ T4257] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.887275][ T4257] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.887294][ T4257] [ 67.913640][ T4259] FAULT_INJECTION: forcing a failure. [ 67.913640][ T4259] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.913654][ T4259] CPU: 1 PID: 4259 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.913661][ T4259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.913665][ T4259] Call Trace: [ 67.913667][ T4259] [ 67.913670][ T4259] dump_stack_lvl+0x57/0x7d [ 67.913683][ T4259] should_fail.cold+0x5/0xa [ 67.913697][ T4259] _copy_to_user+0x25/0xc0 [ 67.913707][ T4259] simple_read_from_buffer+0x79/0x120 [ 67.913720][ T4259] proc_fail_nth_read+0x14d/0x1c0 [ 67.913730][ T4259] ? proc_tid_comm_permission+0x140/0x140 [ 67.913739][ T4259] ? __fget_files+0x1bf/0x3a0 [ 67.913747][ T4259] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.913759][ T4259] vfs_read+0x15f/0x4b0 [ 67.913770][ T4259] ksys_read+0xee/0x1c0 [ 67.913776][ T4259] ? vfs_write+0x8f0/0x8f0 [ 67.913784][ T4259] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.913793][ T4259] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.913805][ T4259] do_syscall_64+0x35/0xb0 [ 67.913810][ T4259] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.913818][ T4259] RIP: 0033:0x7faac123bc9c [ 67.913824][ T4259] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.913829][ T4259] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.913836][ T4259] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.913841][ T4259] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.913844][ T4259] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.913847][ T4259] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.913850][ T4259] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.913869][ T4259] [ 67.937533][ T4261] FAULT_INJECTION: forcing a failure. [ 67.937533][ T4261] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.937548][ T4261] CPU: 1 PID: 4261 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.937555][ T4261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.937559][ T4261] Call Trace: [ 67.937562][ T4261] [ 67.937565][ T4261] dump_stack_lvl+0x57/0x7d [ 67.937578][ T4261] should_fail.cold+0x5/0xa [ 67.937591][ T4261] _copy_to_user+0x25/0xc0 [ 67.937602][ T4261] simple_read_from_buffer+0x79/0x120 [ 67.937616][ T4261] proc_fail_nth_read+0x14d/0x1c0 [ 67.937627][ T4261] ? proc_tid_comm_permission+0x140/0x140 [ 67.937633][ T4261] ? __fget_files+0x1bf/0x3a0 [ 67.937641][ T4261] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.937653][ T4261] vfs_read+0x15f/0x4b0 [ 67.937669][ T4261] ksys_read+0xee/0x1c0 [ 67.937676][ T4261] ? vfs_write+0x8f0/0x8f0 [ 67.937685][ T4261] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.937695][ T4261] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.937709][ T4261] do_syscall_64+0x35/0xb0 [ 67.937715][ T4261] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.937723][ T4261] RIP: 0033:0x7faac123bc9c [ 67.937730][ T4261] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.937735][ T4261] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.937743][ T4261] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.937747][ T4261] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.937751][ T4261] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.937754][ T4261] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.937757][ T4261] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.937776][ T4261] [ 67.963002][ T4263] FAULT_INJECTION: forcing a failure. [ 67.963002][ T4263] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.963016][ T4263] CPU: 1 PID: 4263 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.963023][ T4263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.963028][ T4263] Call Trace: [ 67.963031][ T4263] [ 67.963034][ T4263] dump_stack_lvl+0x57/0x7d [ 67.963046][ T4263] should_fail.cold+0x5/0xa [ 67.963058][ T4263] _copy_to_user+0x25/0xc0 [ 67.963069][ T4263] simple_read_from_buffer+0x79/0x120 [ 67.963083][ T4263] proc_fail_nth_read+0x14d/0x1c0 [ 67.963093][ T4263] ? proc_tid_comm_permission+0x140/0x140 [ 67.963102][ T4263] ? __fget_files+0x1bf/0x3a0 [ 67.963111][ T4263] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.963122][ T4263] vfs_read+0x15f/0x4b0 [ 67.963134][ T4263] ksys_read+0xee/0x1c0 [ 67.963141][ T4263] ? vfs_write+0x8f0/0x8f0 [ 67.963151][ T4263] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.963161][ T4263] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.963174][ T4263] do_syscall_64+0x35/0xb0 [ 67.963180][ T4263] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.963188][ T4263] RIP: 0033:0x7faac123bc9c [ 67.963195][ T4263] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.963201][ T4263] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.963208][ T4263] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.963213][ T4263] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.963216][ T4263] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.963220][ T4263] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.963223][ T4263] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.963243][ T4263] [ 67.986361][ T4265] FAULT_INJECTION: forcing a failure. [ 67.986361][ T4265] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 67.986376][ T4265] CPU: 1 PID: 4265 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 67.986382][ T4265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.986386][ T4265] Call Trace: [ 67.986389][ T4265] [ 67.986392][ T4265] dump_stack_lvl+0x57/0x7d [ 67.986405][ T4265] should_fail.cold+0x5/0xa [ 67.986418][ T4265] _copy_to_user+0x25/0xc0 [ 67.986428][ T4265] simple_read_from_buffer+0x79/0x120 [ 67.986442][ T4265] proc_fail_nth_read+0x14d/0x1c0 [ 67.986452][ T4265] ? proc_tid_comm_permission+0x140/0x140 [ 67.986459][ T4265] ? __fget_files+0x1bf/0x3a0 [ 67.986475][ T4265] ? fsnotify_perm.part.0+0x109/0x4b0 [ 67.986486][ T4265] vfs_read+0x15f/0x4b0 [ 67.986498][ T4265] ksys_read+0xee/0x1c0 [ 67.986505][ T4265] ? vfs_write+0x8f0/0x8f0 [ 67.986513][ T4265] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 67.986522][ T4265] ? syscall_enter_from_user_mode+0x21/0x70 [ 67.986534][ T4265] do_syscall_64+0x35/0xb0 [ 67.986540][ T4265] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 67.986548][ T4265] RIP: 0033:0x7faac123bc9c [ 67.986555][ T4265] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 67.986560][ T4265] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 67.986568][ T4265] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 67.986572][ T4265] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 67.986575][ T4265] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 67.986578][ T4265] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 67.986582][ T4265] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 67.986599][ T4265] [ 68.013311][ T4267] FAULT_INJECTION: forcing a failure. [ 68.013311][ T4267] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.013325][ T4267] CPU: 1 PID: 4267 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.013332][ T4267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.013336][ T4267] Call Trace: [ 68.013339][ T4267] [ 68.013343][ T4267] dump_stack_lvl+0x57/0x7d [ 68.013356][ T4267] should_fail.cold+0x5/0xa [ 68.013370][ T4267] _copy_to_user+0x25/0xc0 [ 68.013382][ T4267] simple_read_from_buffer+0x79/0x120 [ 68.013395][ T4267] proc_fail_nth_read+0x14d/0x1c0 [ 68.013405][ T4267] ? proc_tid_comm_permission+0x140/0x140 [ 68.013413][ T4267] ? __fget_files+0x1bf/0x3a0 [ 68.013422][ T4267] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.013434][ T4267] vfs_read+0x15f/0x4b0 [ 68.013447][ T4267] ksys_read+0xee/0x1c0 [ 68.013454][ T4267] ? vfs_write+0x8f0/0x8f0 [ 68.013470][ T4267] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.013479][ T4267] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.013493][ T4267] do_syscall_64+0x35/0xb0 [ 68.013500][ T4267] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.013508][ T4267] RIP: 0033:0x7faac123bc9c [ 68.013514][ T4267] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.013521][ T4267] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.013528][ T4267] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.013533][ T4267] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.013536][ T4267] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.013540][ T4267] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.013543][ T4267] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.013561][ T4267] [ 68.038386][ T4269] FAULT_INJECTION: forcing a failure. [ 68.038386][ T4269] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.038400][ T4269] CPU: 1 PID: 4269 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.038407][ T4269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.038412][ T4269] Call Trace: [ 68.038414][ T4269] [ 68.038418][ T4269] dump_stack_lvl+0x57/0x7d [ 68.038430][ T4269] should_fail.cold+0x5/0xa [ 68.038444][ T4269] _copy_to_user+0x25/0xc0 [ 68.038456][ T4269] simple_read_from_buffer+0x79/0x120 [ 68.038479][ T4269] proc_fail_nth_read+0x14d/0x1c0 [ 68.038489][ T4269] ? proc_tid_comm_permission+0x140/0x140 [ 68.038497][ T4269] ? __fget_files+0x1bf/0x3a0 [ 68.038506][ T4269] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.038518][ T4269] vfs_read+0x15f/0x4b0 [ 68.038529][ T4269] ksys_read+0xee/0x1c0 [ 68.038536][ T4269] ? vfs_write+0x8f0/0x8f0 [ 68.038545][ T4269] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.038555][ T4269] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.038568][ T4269] do_syscall_64+0x35/0xb0 [ 68.038575][ T4269] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.038582][ T4269] RIP: 0033:0x7faac123bc9c [ 68.038592][ T4269] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.038598][ T4269] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.038606][ T4269] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.038610][ T4269] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.038614][ T4269] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.038617][ T4269] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.038620][ T4269] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.038640][ T4269] [ 68.067610][ T4271] FAULT_INJECTION: forcing a failure. [ 68.067610][ T4271] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.067625][ T4271] CPU: 1 PID: 4271 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.067632][ T4271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.067636][ T4271] Call Trace: [ 68.067639][ T4271] [ 68.067642][ T4271] dump_stack_lvl+0x57/0x7d [ 68.067655][ T4271] should_fail.cold+0x5/0xa [ 68.067669][ T4271] _copy_to_user+0x25/0xc0 [ 68.067680][ T4271] simple_read_from_buffer+0x79/0x120 [ 68.067693][ T4271] proc_fail_nth_read+0x14d/0x1c0 [ 68.067703][ T4271] ? proc_tid_comm_permission+0x140/0x140 [ 68.067711][ T4271] ? __fget_files+0x1bf/0x3a0 [ 68.067720][ T4271] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.067731][ T4271] vfs_read+0x15f/0x4b0 [ 68.067743][ T4271] ksys_read+0xee/0x1c0 [ 68.067749][ T4271] ? vfs_write+0x8f0/0x8f0 [ 68.067757][ T4271] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.067767][ T4271] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.067780][ T4271] do_syscall_64+0x35/0xb0 [ 68.067786][ T4271] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.067794][ T4271] RIP: 0033:0x7faac123bc9c [ 68.067801][ T4271] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.067807][ T4271] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.067814][ T4271] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.067818][ T4271] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.067822][ T4271] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.067825][ T4271] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.067828][ T4271] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.067848][ T4271] [ 68.114659][ T4273] FAULT_INJECTION: forcing a failure. [ 68.114659][ T4273] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.114672][ T4273] CPU: 1 PID: 4273 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.114679][ T4273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.114683][ T4273] Call Trace: [ 68.114685][ T4273] [ 68.114688][ T4273] dump_stack_lvl+0x57/0x7d [ 68.114700][ T4273] should_fail.cold+0x5/0xa [ 68.114711][ T4273] _copy_to_user+0x25/0xc0 [ 68.114721][ T4273] simple_read_from_buffer+0x79/0x120 [ 68.114735][ T4273] proc_fail_nth_read+0x14d/0x1c0 [ 68.114746][ T4273] ? proc_tid_comm_permission+0x140/0x140 [ 68.114754][ T4273] ? __fget_files+0x1bf/0x3a0 [ 68.114763][ T4273] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.114775][ T4273] vfs_read+0x15f/0x4b0 [ 68.114787][ T4273] ksys_read+0xee/0x1c0 [ 68.114795][ T4273] ? vfs_write+0x8f0/0x8f0 [ 68.114803][ T4273] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.114812][ T4273] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.114824][ T4273] do_syscall_64+0x35/0xb0 [ 68.114830][ T4273] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.114838][ T4273] RIP: 0033:0x7faac123bc9c [ 68.114844][ T4273] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.114850][ T4273] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.114857][ T4273] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.114861][ T4273] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.114864][ T4273] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.114867][ T4273] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.114870][ T4273] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.114888][ T4273] [ 68.134998][ T4275] FAULT_INJECTION: forcing a failure. [ 68.134998][ T4275] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.135012][ T4275] CPU: 0 PID: 4275 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.135019][ T4275] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.135023][ T4275] Call Trace: [ 68.135026][ T4275] [ 68.135029][ T4275] dump_stack_lvl+0x57/0x7d [ 68.135040][ T4275] should_fail.cold+0x5/0xa [ 68.135053][ T4275] _copy_to_user+0x25/0xc0 [ 68.135064][ T4275] simple_read_from_buffer+0x79/0x120 [ 68.135077][ T4275] proc_fail_nth_read+0x14d/0x1c0 [ 68.135087][ T4275] ? proc_tid_comm_permission+0x140/0x140 [ 68.135095][ T4275] ? __fget_files+0x1bf/0x3a0 [ 68.135103][ T4275] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.135115][ T4275] vfs_read+0x15f/0x4b0 [ 68.135126][ T4275] ksys_read+0xee/0x1c0 [ 68.135133][ T4275] ? vfs_write+0x8f0/0x8f0 [ 68.135141][ T4275] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.135150][ T4275] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.135163][ T4275] do_syscall_64+0x35/0xb0 [ 68.135169][ T4275] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.135176][ T4275] RIP: 0033:0x7faac123bc9c [ 68.135182][ T4275] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.135188][ T4275] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.135195][ T4275] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.135199][ T4275] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.135202][ T4275] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.135205][ T4275] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.135208][ T4275] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.135226][ T4275] [ 68.168550][ T4277] FAULT_INJECTION: forcing a failure. [ 68.168550][ T4277] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.168566][ T4277] CPU: 1 PID: 4277 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.168572][ T4277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.168576][ T4277] Call Trace: [ 68.168579][ T4277] [ 68.168582][ T4277] dump_stack_lvl+0x57/0x7d [ 68.168596][ T4277] should_fail.cold+0x5/0xa [ 68.168608][ T4277] _copy_to_user+0x25/0xc0 [ 68.168618][ T4277] simple_read_from_buffer+0x79/0x120 [ 68.168631][ T4277] proc_fail_nth_read+0x14d/0x1c0 [ 68.168641][ T4277] ? proc_tid_comm_permission+0x140/0x140 [ 68.168648][ T4277] ? __fget_files+0x1bf/0x3a0 [ 68.168656][ T4277] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.168668][ T4277] vfs_read+0x15f/0x4b0 [ 68.168680][ T4277] ksys_read+0xee/0x1c0 [ 68.168686][ T4277] ? vfs_write+0x8f0/0x8f0 [ 68.168694][ T4277] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.168701][ T4277] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.168714][ T4277] do_syscall_64+0x35/0xb0 [ 68.168720][ T4277] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.168728][ T4277] RIP: 0033:0x7faac123bc9c [ 68.168734][ T4277] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 2022/06/14 23:12:04 executed programs: 250 [ 68.168740][ T4277] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.168747][ T4277] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.168751][ T4277] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.168754][ T4277] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.168757][ T4277] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.168760][ T4277] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.168777][ T4277] [ 68.196244][ T4279] FAULT_INJECTION: forcing a failure. [ 68.196244][ T4279] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.196258][ T4279] CPU: 0 PID: 4279 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.196264][ T4279] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.196268][ T4279] Call Trace: [ 68.196271][ T4279] [ 68.196274][ T4279] dump_stack_lvl+0x57/0x7d [ 68.196286][ T4279] should_fail.cold+0x5/0xa [ 68.196300][ T4279] _copy_to_user+0x25/0xc0 [ 68.196311][ T4279] simple_read_from_buffer+0x79/0x120 [ 68.196324][ T4279] proc_fail_nth_read+0x14d/0x1c0 [ 68.196334][ T4279] ? proc_tid_comm_permission+0x140/0x140 [ 68.196343][ T4279] ? __fget_files+0x1bf/0x3a0 [ 68.196351][ T4279] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.196363][ T4279] vfs_read+0x15f/0x4b0 [ 68.196382][ T4279] ksys_read+0xee/0x1c0 [ 68.196388][ T4279] ? vfs_write+0x8f0/0x8f0 [ 68.196397][ T4279] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.196407][ T4279] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.196419][ T4279] do_syscall_64+0x35/0xb0 [ 68.196426][ T4279] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.196433][ T4279] RIP: 0033:0x7faac123bc9c [ 68.196440][ T4279] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.196445][ T4279] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.196451][ T4279] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.196455][ T4279] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.196458][ T4279] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.196462][ T4279] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.196464][ T4279] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.196484][ T4279] [ 68.235909][ T4281] FAULT_INJECTION: forcing a failure. [ 68.235909][ T4281] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.235924][ T4281] CPU: 0 PID: 4281 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.235930][ T4281] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.235934][ T4281] Call Trace: [ 68.235937][ T4281] [ 68.235940][ T4281] dump_stack_lvl+0x57/0x7d [ 68.235952][ T4281] should_fail.cold+0x5/0xa [ 68.235966][ T4281] _copy_to_user+0x25/0xc0 [ 68.235976][ T4281] simple_read_from_buffer+0x79/0x120 [ 68.235988][ T4281] proc_fail_nth_read+0x14d/0x1c0 [ 68.235998][ T4281] ? proc_tid_comm_permission+0x140/0x140 [ 68.236005][ T4281] ? __fget_files+0x1bf/0x3a0 [ 68.236013][ T4281] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.236024][ T4281] vfs_read+0x15f/0x4b0 [ 68.236036][ T4281] ksys_read+0xee/0x1c0 [ 68.236043][ T4281] ? vfs_write+0x8f0/0x8f0 [ 68.236051][ T4281] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.236060][ T4281] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.236072][ T4281] do_syscall_64+0x35/0xb0 [ 68.236077][ T4281] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.236085][ T4281] RIP: 0033:0x7faac123bc9c [ 68.236091][ T4281] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.236097][ T4281] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.236104][ T4281] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.236108][ T4281] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.236111][ T4281] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.236114][ T4281] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.236116][ T4281] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.236134][ T4281] [ 68.266440][ T4283] FAULT_INJECTION: forcing a failure. [ 68.266440][ T4283] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.266455][ T4283] CPU: 0 PID: 4283 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.266461][ T4283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.266465][ T4283] Call Trace: [ 68.266467][ T4283] [ 68.266470][ T4283] dump_stack_lvl+0x57/0x7d [ 68.266483][ T4283] should_fail.cold+0x5/0xa [ 68.266495][ T4283] _copy_to_user+0x25/0xc0 [ 68.266513][ T4283] simple_read_from_buffer+0x79/0x120 [ 68.266526][ T4283] proc_fail_nth_read+0x14d/0x1c0 [ 68.266536][ T4283] ? proc_tid_comm_permission+0x140/0x140 [ 68.266543][ T4283] ? __fget_files+0x1bf/0x3a0 [ 68.266552][ T4283] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.266563][ T4283] vfs_read+0x15f/0x4b0 [ 68.266574][ T4283] ksys_read+0xee/0x1c0 [ 68.266581][ T4283] ? vfs_write+0x8f0/0x8f0 [ 68.266589][ T4283] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.266598][ T4283] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.266611][ T4283] do_syscall_64+0x35/0xb0 [ 68.266617][ T4283] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.266625][ T4283] RIP: 0033:0x7faac123bc9c [ 68.266631][ T4283] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.266637][ T4283] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.266644][ T4283] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.266648][ T4283] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.266652][ T4283] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.266654][ T4283] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.266657][ T4283] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.266675][ T4283] [ 68.307481][ T4285] FAULT_INJECTION: forcing a failure. [ 68.307481][ T4285] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.307494][ T4285] CPU: 0 PID: 4285 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.307508][ T4285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.307513][ T4285] Call Trace: [ 68.307516][ T4285] [ 68.307519][ T4285] dump_stack_lvl+0x57/0x7d [ 68.307532][ T4285] should_fail.cold+0x5/0xa [ 68.307544][ T4285] _copy_to_user+0x25/0xc0 [ 68.307555][ T4285] simple_read_from_buffer+0x79/0x120 [ 68.307568][ T4285] proc_fail_nth_read+0x14d/0x1c0 [ 68.307578][ T4285] ? proc_tid_comm_permission+0x140/0x140 [ 68.307586][ T4285] ? __fget_files+0x1bf/0x3a0 [ 68.307593][ T4285] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.307604][ T4285] vfs_read+0x15f/0x4b0 [ 68.307616][ T4285] ksys_read+0xee/0x1c0 [ 68.307622][ T4285] ? vfs_write+0x8f0/0x8f0 [ 68.307630][ T4285] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.307639][ T4285] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.307651][ T4285] do_syscall_64+0x35/0xb0 [ 68.307657][ T4285] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.307664][ T4285] RIP: 0033:0x7faac123bc9c [ 68.307671][ T4285] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.307677][ T4285] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.307684][ T4285] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.307688][ T4285] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.307691][ T4285] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.307694][ T4285] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.307697][ T4285] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.307714][ T4285] [ 68.337946][ T4287] FAULT_INJECTION: forcing a failure. [ 68.337946][ T4287] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.337960][ T4287] CPU: 0 PID: 4287 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.337966][ T4287] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.337970][ T4287] Call Trace: [ 68.337973][ T4287] [ 68.337976][ T4287] dump_stack_lvl+0x57/0x7d [ 68.337988][ T4287] should_fail.cold+0x5/0xa [ 68.338001][ T4287] _copy_to_user+0x25/0xc0 [ 68.338012][ T4287] simple_read_from_buffer+0x79/0x120 [ 68.338025][ T4287] proc_fail_nth_read+0x14d/0x1c0 [ 68.338035][ T4287] ? proc_tid_comm_permission+0x140/0x140 [ 68.338042][ T4287] ? __fget_files+0x1bf/0x3a0 [ 68.338050][ T4287] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.338061][ T4287] vfs_read+0x15f/0x4b0 [ 68.338072][ T4287] ksys_read+0xee/0x1c0 [ 68.338079][ T4287] ? vfs_write+0x8f0/0x8f0 [ 68.338087][ T4287] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.338096][ T4287] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.338108][ T4287] do_syscall_64+0x35/0xb0 [ 68.338131][ T4287] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.338139][ T4287] RIP: 0033:0x7faac123bc9c [ 68.338146][ T4287] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.338151][ T4287] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.338159][ T4287] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.338163][ T4287] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.338166][ T4287] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.338169][ T4287] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.338172][ T4287] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.338190][ T4287] [ 68.371195][ T4289] FAULT_INJECTION: forcing a failure. [ 68.371195][ T4289] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.371208][ T4289] CPU: 0 PID: 4289 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.371215][ T4289] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.371219][ T4289] Call Trace: [ 68.371222][ T4289] [ 68.371225][ T4289] dump_stack_lvl+0x57/0x7d [ 68.371238][ T4289] should_fail.cold+0x5/0xa [ 68.371250][ T4289] _copy_to_user+0x25/0xc0 [ 68.371261][ T4289] simple_read_from_buffer+0x79/0x120 [ 68.371274][ T4289] proc_fail_nth_read+0x14d/0x1c0 [ 68.371284][ T4289] ? proc_tid_comm_permission+0x140/0x140 [ 68.371292][ T4289] ? __fget_files+0x1bf/0x3a0 [ 68.371300][ T4289] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.371311][ T4289] vfs_read+0x15f/0x4b0 [ 68.371322][ T4289] ksys_read+0xee/0x1c0 [ 68.371329][ T4289] ? vfs_write+0x8f0/0x8f0 [ 68.371337][ T4289] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.371345][ T4289] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.371357][ T4289] do_syscall_64+0x35/0xb0 [ 68.371363][ T4289] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.371371][ T4289] RIP: 0033:0x7faac123bc9c [ 68.371377][ T4289] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.371382][ T4289] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.371389][ T4289] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.371393][ T4289] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.371397][ T4289] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.371400][ T4289] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.371411][ T4289] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.371428][ T4289] [ 68.403383][ T4291] FAULT_INJECTION: forcing a failure. [ 68.403383][ T4291] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.403397][ T4291] CPU: 0 PID: 4291 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.403410][ T4291] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.403415][ T4291] Call Trace: [ 68.403418][ T4291] [ 68.403421][ T4291] dump_stack_lvl+0x57/0x7d [ 68.403434][ T4291] should_fail.cold+0x5/0xa [ 68.403446][ T4291] _copy_to_user+0x25/0xc0 [ 68.403457][ T4291] simple_read_from_buffer+0x79/0x120 [ 68.403471][ T4291] proc_fail_nth_read+0x14d/0x1c0 [ 68.403481][ T4291] ? proc_tid_comm_permission+0x140/0x140 [ 68.403488][ T4291] ? __fget_files+0x1bf/0x3a0 [ 68.403496][ T4291] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.403506][ T4291] vfs_read+0x15f/0x4b0 [ 68.403518][ T4291] ksys_read+0xee/0x1c0 [ 68.403524][ T4291] ? vfs_write+0x8f0/0x8f0 [ 68.403532][ T4291] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.403541][ T4291] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.403553][ T4291] do_syscall_64+0x35/0xb0 [ 68.403559][ T4291] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.403567][ T4291] RIP: 0033:0x7faac123bc9c [ 68.403573][ T4291] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.403579][ T4291] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.403585][ T4291] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.403590][ T4291] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.403593][ T4291] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.403596][ T4291] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.403599][ T4291] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.403616][ T4291] [ 68.439590][ T4293] FAULT_INJECTION: forcing a failure. [ 68.439590][ T4293] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.439605][ T4293] CPU: 1 PID: 4293 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.439611][ T4293] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.439616][ T4293] Call Trace: [ 68.439618][ T4293] [ 68.439621][ T4293] dump_stack_lvl+0x57/0x7d [ 68.439634][ T4293] should_fail.cold+0x5/0xa [ 68.439647][ T4293] _copy_to_user+0x25/0xc0 [ 68.439658][ T4293] simple_read_from_buffer+0x79/0x120 [ 68.439671][ T4293] proc_fail_nth_read+0x14d/0x1c0 [ 68.439681][ T4293] ? proc_tid_comm_permission+0x140/0x140 [ 68.439689][ T4293] ? __fget_files+0x1bf/0x3a0 [ 68.439697][ T4293] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.439708][ T4293] vfs_read+0x15f/0x4b0 [ 68.439720][ T4293] ksys_read+0xee/0x1c0 [ 68.439726][ T4293] ? vfs_write+0x8f0/0x8f0 [ 68.439735][ T4293] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.439744][ T4293] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.439756][ T4293] do_syscall_64+0x35/0xb0 [ 68.439763][ T4293] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.439770][ T4293] RIP: 0033:0x7faac123bc9c [ 68.439776][ T4293] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.439782][ T4293] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.439789][ T4293] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.439794][ T4293] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.439797][ T4293] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.439800][ T4293] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.439803][ T4293] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.439821][ T4293] [ 68.470991][ T4295] FAULT_INJECTION: forcing a failure. [ 68.470991][ T4295] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.471006][ T4295] CPU: 0 PID: 4295 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.471012][ T4295] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.471016][ T4295] Call Trace: [ 68.471019][ T4295] [ 68.471022][ T4295] dump_stack_lvl+0x57/0x7d [ 68.471033][ T4295] should_fail.cold+0x5/0xa [ 68.471046][ T4295] _copy_to_user+0x25/0xc0 [ 68.471056][ T4295] simple_read_from_buffer+0x79/0x120 [ 68.471069][ T4295] proc_fail_nth_read+0x14d/0x1c0 [ 68.471078][ T4295] ? proc_tid_comm_permission+0x140/0x140 [ 68.471087][ T4295] ? __fget_files+0x1bf/0x3a0 [ 68.471095][ T4295] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.471105][ T4295] vfs_read+0x15f/0x4b0 [ 68.471117][ T4295] ksys_read+0xee/0x1c0 [ 68.471124][ T4295] ? vfs_write+0x8f0/0x8f0 [ 68.471131][ T4295] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.471139][ T4295] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.471151][ T4295] do_syscall_64+0x35/0xb0 [ 68.471157][ T4295] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.471164][ T4295] RIP: 0033:0x7faac123bc9c [ 68.471170][ T4295] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.471176][ T4295] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.471183][ T4295] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.471187][ T4295] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.471190][ T4295] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.471193][ T4295] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.471196][ T4295] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.471212][ T4295] [ 68.502296][ T4297] FAULT_INJECTION: forcing a failure. [ 68.502296][ T4297] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.502311][ T4297] CPU: 0 PID: 4297 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.502317][ T4297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.502321][ T4297] Call Trace: [ 68.502324][ T4297] [ 68.502327][ T4297] dump_stack_lvl+0x57/0x7d [ 68.502339][ T4297] should_fail.cold+0x5/0xa [ 68.502351][ T4297] _copy_to_user+0x25/0xc0 [ 68.502362][ T4297] simple_read_from_buffer+0x79/0x120 [ 68.502376][ T4297] proc_fail_nth_read+0x14d/0x1c0 [ 68.502385][ T4297] ? proc_tid_comm_permission+0x140/0x140 [ 68.502394][ T4297] ? __fget_files+0x1bf/0x3a0 [ 68.502401][ T4297] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.502412][ T4297] vfs_read+0x15f/0x4b0 [ 68.502423][ T4297] ksys_read+0xee/0x1c0 [ 68.502430][ T4297] ? vfs_write+0x8f0/0x8f0 [ 68.502438][ T4297] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.502447][ T4297] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.502459][ T4297] do_syscall_64+0x35/0xb0 [ 68.502465][ T4297] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.502473][ T4297] RIP: 0033:0x7faac123bc9c [ 68.502480][ T4297] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.502486][ T4297] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.502493][ T4297] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.502497][ T4297] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.502500][ T4297] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.502503][ T4297] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.502506][ T4297] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.502524][ T4297] [ 68.508036][ T3630] Bluetooth: hci0: command 0x041b tx timeout [ 68.537212][ T4299] FAULT_INJECTION: forcing a failure. [ 68.537212][ T4299] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.537227][ T4299] CPU: 0 PID: 4299 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.537234][ T4299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.537238][ T4299] Call Trace: [ 68.537241][ T4299] [ 68.537244][ T4299] dump_stack_lvl+0x57/0x7d [ 68.537256][ T4299] should_fail.cold+0x5/0xa [ 68.537269][ T4299] _copy_to_user+0x25/0xc0 [ 68.537279][ T4299] simple_read_from_buffer+0x79/0x120 [ 68.537293][ T4299] proc_fail_nth_read+0x14d/0x1c0 [ 68.537302][ T4299] ? proc_tid_comm_permission+0x140/0x140 [ 68.537310][ T4299] ? __fget_files+0x1bf/0x3a0 [ 68.537318][ T4299] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.537329][ T4299] vfs_read+0x15f/0x4b0 [ 68.537341][ T4299] ksys_read+0xee/0x1c0 [ 68.537347][ T4299] ? vfs_write+0x8f0/0x8f0 [ 68.537355][ T4299] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.537364][ T4299] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.537377][ T4299] do_syscall_64+0x35/0xb0 [ 68.537383][ T4299] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.537391][ T4299] RIP: 0033:0x7faac123bc9c [ 68.537398][ T4299] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.537403][ T4299] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.537411][ T4299] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.537415][ T4299] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.537418][ T4299] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.537421][ T4299] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.537424][ T4299] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.537442][ T4299] [ 68.581682][ T4301] FAULT_INJECTION: forcing a failure. [ 68.581682][ T4301] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.581696][ T4301] CPU: 0 PID: 4301 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.581702][ T4301] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.581707][ T4301] Call Trace: [ 68.581710][ T4301] [ 68.581713][ T4301] dump_stack_lvl+0x57/0x7d [ 68.581727][ T4301] should_fail.cold+0x5/0xa [ 68.581740][ T4301] _copy_to_user+0x25/0xc0 [ 68.581750][ T4301] simple_read_from_buffer+0x79/0x120 [ 68.581763][ T4301] proc_fail_nth_read+0x14d/0x1c0 [ 68.581773][ T4301] ? proc_tid_comm_permission+0x140/0x140 [ 68.581781][ T4301] ? __fget_files+0x1bf/0x3a0 [ 68.581789][ T4301] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.581804][ T4301] vfs_read+0x15f/0x4b0 [ 68.581816][ T4301] ksys_read+0xee/0x1c0 [ 68.581822][ T4301] ? vfs_write+0x8f0/0x8f0 [ 68.581830][ T4301] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.581845][ T4301] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.581859][ T4301] do_syscall_64+0x35/0xb0 [ 68.581865][ T4301] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.581872][ T4301] RIP: 0033:0x7faac123bc9c [ 68.581879][ T4301] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.581885][ T4301] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.581892][ T4301] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.581896][ T4301] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.581899][ T4301] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.581903][ T4301] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.581905][ T4301] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.581923][ T4301] [ 68.616257][ T4303] FAULT_INJECTION: forcing a failure. [ 68.616257][ T4303] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.616271][ T4303] CPU: 1 PID: 4303 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.616278][ T4303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.616282][ T4303] Call Trace: [ 68.616285][ T4303] [ 68.616289][ T4303] dump_stack_lvl+0x57/0x7d [ 68.616300][ T4303] should_fail.cold+0x5/0xa [ 68.616314][ T4303] _copy_to_user+0x25/0xc0 [ 68.616325][ T4303] simple_read_from_buffer+0x79/0x120 [ 68.616347][ T4303] proc_fail_nth_read+0x14d/0x1c0 [ 68.616358][ T4303] ? proc_tid_comm_permission+0x140/0x140 [ 68.616364][ T4303] ? __fget_files+0x1bf/0x3a0 [ 68.616373][ T4303] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.616384][ T4303] vfs_read+0x15f/0x4b0 [ 68.616396][ T4303] ksys_read+0xee/0x1c0 [ 68.616402][ T4303] ? vfs_write+0x8f0/0x8f0 [ 68.616410][ T4303] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.616421][ T4303] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.616434][ T4303] do_syscall_64+0x35/0xb0 [ 68.616440][ T4303] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.616448][ T4303] RIP: 0033:0x7faac123bc9c [ 68.616455][ T4303] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.616461][ T4303] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.616469][ T4303] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.616474][ T4303] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.616478][ T4303] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.616481][ T4303] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.616484][ T4303] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.616501][ T4303] [ 68.648648][ T4305] FAULT_INJECTION: forcing a failure. [ 68.648648][ T4305] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.648738][ T4305] CPU: 0 PID: 4305 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.648745][ T4305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.648749][ T4305] Call Trace: [ 68.648752][ T4305] [ 68.648755][ T4305] dump_stack_lvl+0x57/0x7d [ 68.648767][ T4305] should_fail.cold+0x5/0xa [ 68.648780][ T4305] _copy_to_user+0x25/0xc0 [ 68.648791][ T4305] simple_read_from_buffer+0x79/0x120 [ 68.648804][ T4305] proc_fail_nth_read+0x14d/0x1c0 [ 68.648814][ T4305] ? proc_tid_comm_permission+0x140/0x140 [ 68.648822][ T4305] ? __fget_files+0x1bf/0x3a0 [ 68.648830][ T4305] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.648847][ T4305] vfs_read+0x15f/0x4b0 [ 68.648860][ T4305] ksys_read+0xee/0x1c0 [ 68.648866][ T4305] ? vfs_write+0x8f0/0x8f0 [ 68.648875][ T4305] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.648884][ T4305] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.648897][ T4305] do_syscall_64+0x35/0xb0 [ 68.648903][ T4305] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.648911][ T4305] RIP: 0033:0x7faac123bc9c [ 68.648918][ T4305] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.648923][ T4305] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.648930][ T4305] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.648935][ T4305] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.648938][ T4305] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.648941][ T4305] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.648944][ T4305] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.648963][ T4305] [ 68.688416][ T4307] FAULT_INJECTION: forcing a failure. [ 68.688416][ T4307] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.688430][ T4307] CPU: 0 PID: 4307 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.688437][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.688441][ T4307] Call Trace: [ 68.688444][ T4307] [ 68.688447][ T4307] dump_stack_lvl+0x57/0x7d [ 68.688460][ T4307] should_fail.cold+0x5/0xa [ 68.688473][ T4307] _copy_to_user+0x25/0xc0 [ 68.688484][ T4307] simple_read_from_buffer+0x79/0x120 [ 68.688498][ T4307] proc_fail_nth_read+0x14d/0x1c0 [ 68.688508][ T4307] ? proc_tid_comm_permission+0x140/0x140 [ 68.688515][ T4307] ? __fget_files+0x1bf/0x3a0 [ 68.688523][ T4307] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.688535][ T4307] vfs_read+0x15f/0x4b0 [ 68.688547][ T4307] ksys_read+0xee/0x1c0 [ 68.688553][ T4307] ? vfs_write+0x8f0/0x8f0 [ 68.688561][ T4307] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.688570][ T4307] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.688582][ T4307] do_syscall_64+0x35/0xb0 [ 68.688588][ T4307] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.688596][ T4307] RIP: 0033:0x7faac123bc9c [ 68.688602][ T4307] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.688608][ T4307] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.688615][ T4307] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.688619][ T4307] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.688623][ T4307] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.688626][ T4307] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.688629][ T4307] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.688646][ T4307] [ 68.729112][ T4309] FAULT_INJECTION: forcing a failure. [ 68.729112][ T4309] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.729126][ T4309] CPU: 0 PID: 4309 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.729132][ T4309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.729136][ T4309] Call Trace: [ 68.729139][ T4309] [ 68.729143][ T4309] dump_stack_lvl+0x57/0x7d [ 68.729155][ T4309] should_fail.cold+0x5/0xa [ 68.729167][ T4309] _copy_to_user+0x25/0xc0 [ 68.729179][ T4309] simple_read_from_buffer+0x79/0x120 [ 68.729192][ T4309] proc_fail_nth_read+0x14d/0x1c0 [ 68.729202][ T4309] ? proc_tid_comm_permission+0x140/0x140 [ 68.729210][ T4309] ? __fget_files+0x1bf/0x3a0 [ 68.729218][ T4309] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.729230][ T4309] vfs_read+0x15f/0x4b0 [ 68.729241][ T4309] ksys_read+0xee/0x1c0 [ 68.729248][ T4309] ? vfs_write+0x8f0/0x8f0 [ 68.729256][ T4309] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.729265][ T4309] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.729278][ T4309] do_syscall_64+0x35/0xb0 [ 68.729284][ T4309] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.729291][ T4309] RIP: 0033:0x7faac123bc9c [ 68.729297][ T4309] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.729303][ T4309] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.729314][ T4309] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.729318][ T4309] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.729321][ T4309] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.729324][ T4309] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.729327][ T4309] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.729345][ T4309] [ 68.760457][ T4311] FAULT_INJECTION: forcing a failure. [ 68.760457][ T4311] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.760471][ T4311] CPU: 0 PID: 4311 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.760478][ T4311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.760482][ T4311] Call Trace: [ 68.760484][ T4311] [ 68.760487][ T4311] dump_stack_lvl+0x57/0x7d [ 68.760500][ T4311] should_fail.cold+0x5/0xa [ 68.760513][ T4311] _copy_to_user+0x25/0xc0 [ 68.760524][ T4311] simple_read_from_buffer+0x79/0x120 [ 68.760537][ T4311] proc_fail_nth_read+0x14d/0x1c0 [ 68.760547][ T4311] ? proc_tid_comm_permission+0x140/0x140 [ 68.760554][ T4311] ? __fget_files+0x1bf/0x3a0 [ 68.760562][ T4311] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.760572][ T4311] vfs_read+0x15f/0x4b0 [ 68.760583][ T4311] ksys_read+0xee/0x1c0 [ 68.760590][ T4311] ? vfs_write+0x8f0/0x8f0 [ 68.760598][ T4311] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.760607][ T4311] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.760620][ T4311] do_syscall_64+0x35/0xb0 [ 68.760625][ T4311] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.760633][ T4311] RIP: 0033:0x7faac123bc9c [ 68.760639][ T4311] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.760645][ T4311] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.760652][ T4311] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.760656][ T4311] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.760659][ T4311] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.760662][ T4311] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.760664][ T4311] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.760682][ T4311] [ 68.791898][ T4313] FAULT_INJECTION: forcing a failure. [ 68.791898][ T4313] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.791912][ T4313] CPU: 0 PID: 4313 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.791919][ T4313] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.791923][ T4313] Call Trace: [ 68.791925][ T4313] [ 68.791929][ T4313] dump_stack_lvl+0x57/0x7d [ 68.791941][ T4313] should_fail.cold+0x5/0xa [ 68.791955][ T4313] _copy_to_user+0x25/0xc0 [ 68.791966][ T4313] simple_read_from_buffer+0x79/0x120 [ 68.791980][ T4313] proc_fail_nth_read+0x14d/0x1c0 [ 68.791991][ T4313] ? proc_tid_comm_permission+0x140/0x140 [ 68.791999][ T4313] ? __fget_files+0x1bf/0x3a0 [ 68.792008][ T4313] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.792020][ T4313] vfs_read+0x15f/0x4b0 [ 68.792033][ T4313] ksys_read+0xee/0x1c0 [ 68.792040][ T4313] ? vfs_write+0x8f0/0x8f0 [ 68.792049][ T4313] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.792058][ T4313] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.792071][ T4313] do_syscall_64+0x35/0xb0 [ 68.792078][ T4313] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.792086][ T4313] RIP: 0033:0x7faac123bc9c [ 68.792092][ T4313] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.792098][ T4313] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.792106][ T4313] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.792110][ T4313] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.792114][ T4313] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.792117][ T4313] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.792120][ T4313] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.792140][ T4313] [ 68.826967][ T4315] FAULT_INJECTION: forcing a failure. [ 68.826967][ T4315] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.826982][ T4315] CPU: 0 PID: 4315 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.826991][ T4315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.826996][ T4315] Call Trace: [ 68.826998][ T4315] [ 68.827002][ T4315] dump_stack_lvl+0x57/0x7d [ 68.827013][ T4315] should_fail.cold+0x5/0xa [ 68.827026][ T4315] _copy_to_user+0x25/0xc0 [ 68.827036][ T4315] simple_read_from_buffer+0x79/0x120 [ 68.827050][ T4315] proc_fail_nth_read+0x14d/0x1c0 [ 68.827060][ T4315] ? proc_tid_comm_permission+0x140/0x140 [ 68.827068][ T4315] ? __fget_files+0x1bf/0x3a0 [ 68.827075][ T4315] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.827086][ T4315] vfs_read+0x15f/0x4b0 [ 68.827098][ T4315] ksys_read+0xee/0x1c0 [ 68.827105][ T4315] ? vfs_write+0x8f0/0x8f0 [ 68.827113][ T4315] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.827120][ T4315] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.827133][ T4315] do_syscall_64+0x35/0xb0 [ 68.827139][ T4315] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.827147][ T4315] RIP: 0033:0x7faac123bc9c [ 68.827153][ T4315] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.827159][ T4315] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.827165][ T4315] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.827169][ T4315] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.827173][ T4315] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.827176][ T4315] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.827178][ T4315] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.827196][ T4315] [ 68.857684][ T4317] FAULT_INJECTION: forcing a failure. [ 68.857684][ T4317] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.857699][ T4317] CPU: 1 PID: 4317 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.857706][ T4317] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.857710][ T4317] Call Trace: [ 68.857713][ T4317] [ 68.857715][ T4317] dump_stack_lvl+0x57/0x7d [ 68.857728][ T4317] should_fail.cold+0x5/0xa [ 68.857740][ T4317] _copy_to_user+0x25/0xc0 [ 68.857752][ T4317] simple_read_from_buffer+0x79/0x120 [ 68.857765][ T4317] proc_fail_nth_read+0x14d/0x1c0 [ 68.857775][ T4317] ? proc_tid_comm_permission+0x140/0x140 [ 68.857782][ T4317] ? __fget_files+0x1bf/0x3a0 [ 68.857790][ T4317] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.857801][ T4317] vfs_read+0x15f/0x4b0 [ 68.857813][ T4317] ksys_read+0xee/0x1c0 [ 68.857820][ T4317] ? vfs_write+0x8f0/0x8f0 [ 68.857828][ T4317] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.857837][ T4317] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.857855][ T4317] do_syscall_64+0x35/0xb0 [ 68.857862][ T4317] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.857869][ T4317] RIP: 0033:0x7faac123bc9c [ 68.857876][ T4317] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.857881][ T4317] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.857888][ T4317] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.857892][ T4317] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.857896][ T4317] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.857898][ T4317] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.857901][ T4317] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.857919][ T4317] [ 68.896712][ T4319] FAULT_INJECTION: forcing a failure. [ 68.896712][ T4319] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.896727][ T4319] CPU: 0 PID: 4319 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.896733][ T4319] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.896737][ T4319] Call Trace: [ 68.896740][ T4319] [ 68.896743][ T4319] dump_stack_lvl+0x57/0x7d [ 68.896755][ T4319] should_fail.cold+0x5/0xa [ 68.896768][ T4319] _copy_to_user+0x25/0xc0 [ 68.896779][ T4319] simple_read_from_buffer+0x79/0x120 [ 68.896792][ T4319] proc_fail_nth_read+0x14d/0x1c0 [ 68.896801][ T4319] ? proc_tid_comm_permission+0x140/0x140 [ 68.896809][ T4319] ? __fget_files+0x1bf/0x3a0 [ 68.896817][ T4319] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.896827][ T4319] vfs_read+0x15f/0x4b0 [ 68.896839][ T4319] ksys_read+0xee/0x1c0 [ 68.896846][ T4319] ? vfs_write+0x8f0/0x8f0 [ 68.896854][ T4319] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.896863][ T4319] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.896875][ T4319] do_syscall_64+0x35/0xb0 [ 68.896881][ T4319] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.896889][ T4319] RIP: 0033:0x7faac123bc9c [ 68.896895][ T4319] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.896902][ T4319] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.896909][ T4319] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.896912][ T4319] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.896916][ T4319] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.896919][ T4319] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.896922][ T4319] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.896942][ T4319] [ 68.934097][ T4321] FAULT_INJECTION: forcing a failure. [ 68.934097][ T4321] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.934111][ T4321] CPU: 0 PID: 4321 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.934117][ T4321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.934121][ T4321] Call Trace: [ 68.934124][ T4321] [ 68.934127][ T4321] dump_stack_lvl+0x57/0x7d [ 68.934139][ T4321] should_fail.cold+0x5/0xa [ 68.934151][ T4321] _copy_to_user+0x25/0xc0 [ 68.934161][ T4321] simple_read_from_buffer+0x79/0x120 [ 68.934174][ T4321] proc_fail_nth_read+0x14d/0x1c0 [ 68.934184][ T4321] ? proc_tid_comm_permission+0x140/0x140 [ 68.934192][ T4321] ? __fget_files+0x1bf/0x3a0 [ 68.934200][ T4321] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.934210][ T4321] vfs_read+0x15f/0x4b0 [ 68.934221][ T4321] ksys_read+0xee/0x1c0 [ 68.934227][ T4321] ? vfs_write+0x8f0/0x8f0 [ 68.934235][ T4321] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.934244][ T4321] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.934257][ T4321] do_syscall_64+0x35/0xb0 [ 68.934262][ T4321] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.934270][ T4321] RIP: 0033:0x7faac123bc9c [ 68.934277][ T4321] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.934282][ T4321] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.934289][ T4321] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.934293][ T4321] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.934296][ T4321] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.934299][ T4321] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.934302][ T4321] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.934326][ T4321] [ 68.966737][ T4323] FAULT_INJECTION: forcing a failure. [ 68.966737][ T4323] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.966752][ T4323] CPU: 0 PID: 4323 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.966759][ T4323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.966763][ T4323] Call Trace: [ 68.966766][ T4323] [ 68.966769][ T4323] dump_stack_lvl+0x57/0x7d [ 68.966781][ T4323] should_fail.cold+0x5/0xa [ 68.966794][ T4323] _copy_to_user+0x25/0xc0 [ 68.966805][ T4323] simple_read_from_buffer+0x79/0x120 [ 68.966818][ T4323] proc_fail_nth_read+0x14d/0x1c0 [ 68.966828][ T4323] ? proc_tid_comm_permission+0x140/0x140 [ 68.966836][ T4323] ? __fget_files+0x1bf/0x3a0 [ 68.966850][ T4323] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.966863][ T4323] vfs_read+0x15f/0x4b0 [ 68.966881][ T4323] ksys_read+0xee/0x1c0 [ 68.966889][ T4323] ? vfs_write+0x8f0/0x8f0 [ 68.966897][ T4323] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.966906][ T4323] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.966918][ T4323] do_syscall_64+0x35/0xb0 [ 68.966925][ T4323] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.966932][ T4323] RIP: 0033:0x7faac123bc9c [ 68.966939][ T4323] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.966945][ T4323] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.966952][ T4323] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.966956][ T4323] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.966959][ T4323] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.966962][ T4323] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.966965][ T4323] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.966983][ T4323] [ 68.998745][ T4325] FAULT_INJECTION: forcing a failure. [ 68.998745][ T4325] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 68.998761][ T4325] CPU: 0 PID: 4325 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 68.998768][ T4325] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.998772][ T4325] Call Trace: [ 68.998775][ T4325] [ 68.998778][ T4325] dump_stack_lvl+0x57/0x7d [ 68.998790][ T4325] should_fail.cold+0x5/0xa [ 68.998803][ T4325] _copy_to_user+0x25/0xc0 [ 68.998814][ T4325] simple_read_from_buffer+0x79/0x120 [ 68.998828][ T4325] proc_fail_nth_read+0x14d/0x1c0 [ 68.998838][ T4325] ? proc_tid_comm_permission+0x140/0x140 [ 68.998846][ T4325] ? __fget_files+0x1bf/0x3a0 [ 68.998853][ T4325] ? fsnotify_perm.part.0+0x109/0x4b0 [ 68.998865][ T4325] vfs_read+0x15f/0x4b0 [ 68.998882][ T4325] ksys_read+0xee/0x1c0 [ 68.998888][ T4325] ? vfs_write+0x8f0/0x8f0 [ 68.998895][ T4325] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 68.998903][ T4325] ? syscall_enter_from_user_mode+0x21/0x70 [ 68.998914][ T4325] do_syscall_64+0x35/0xb0 [ 68.998920][ T4325] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 68.998927][ T4325] RIP: 0033:0x7faac123bc9c [ 68.998933][ T4325] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 68.998939][ T4325] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 68.998946][ T4325] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 68.998950][ T4325] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 68.998953][ T4325] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 68.998956][ T4325] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 68.998959][ T4325] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 68.998975][ T4325] [ 69.030067][ T4327] FAULT_INJECTION: forcing a failure. [ 69.030067][ T4327] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.030082][ T4327] CPU: 0 PID: 4327 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.030089][ T4327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.030092][ T4327] Call Trace: [ 69.030095][ T4327] [ 69.030098][ T4327] dump_stack_lvl+0x57/0x7d [ 69.030111][ T4327] should_fail.cold+0x5/0xa [ 69.030124][ T4327] _copy_to_user+0x25/0xc0 [ 69.030134][ T4327] simple_read_from_buffer+0x79/0x120 [ 69.030147][ T4327] proc_fail_nth_read+0x14d/0x1c0 [ 69.030157][ T4327] ? proc_tid_comm_permission+0x140/0x140 [ 69.030165][ T4327] ? __fget_files+0x1bf/0x3a0 [ 69.030172][ T4327] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.030183][ T4327] vfs_read+0x15f/0x4b0 [ 69.030195][ T4327] ksys_read+0xee/0x1c0 [ 69.030202][ T4327] ? vfs_write+0x8f0/0x8f0 [ 69.030210][ T4327] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.030217][ T4327] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.030229][ T4327] do_syscall_64+0x35/0xb0 [ 69.030235][ T4327] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.030243][ T4327] RIP: 0033:0x7faac123bc9c [ 69.030249][ T4327] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.030255][ T4327] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.030262][ T4327] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.030266][ T4327] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.030269][ T4327] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.030272][ T4327] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.030275][ T4327] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.030292][ T4327] [ 69.064700][ T4329] FAULT_INJECTION: forcing a failure. [ 69.064700][ T4329] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.064715][ T4329] CPU: 0 PID: 4329 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.064721][ T4329] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.064725][ T4329] Call Trace: [ 69.064728][ T4329] [ 69.064731][ T4329] dump_stack_lvl+0x57/0x7d [ 69.064743][ T4329] should_fail.cold+0x5/0xa [ 69.064755][ T4329] _copy_to_user+0x25/0xc0 [ 69.064766][ T4329] simple_read_from_buffer+0x79/0x120 [ 69.064780][ T4329] proc_fail_nth_read+0x14d/0x1c0 [ 69.064790][ T4329] ? proc_tid_comm_permission+0x140/0x140 2022/06/14 23:12:09 executed programs: 285 [ 69.064797][ T4329] ? __fget_files+0x1bf/0x3a0 [ 69.064806][ T4329] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.064817][ T4329] vfs_read+0x15f/0x4b0 [ 69.064828][ T4329] ksys_read+0xee/0x1c0 [ 69.064835][ T4329] ? vfs_write+0x8f0/0x8f0 [ 69.064843][ T4329] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.064852][ T4329] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.064871][ T4329] do_syscall_64+0x35/0xb0 [ 69.064876][ T4329] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.064884][ T4329] RIP: 0033:0x7faac123bc9c [ 69.064891][ T4329] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.064896][ T4329] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.064903][ T4329] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.064908][ T4329] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.064911][ T4329] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.064914][ T4329] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.064917][ T4329] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.064934][ T4329] [ 69.090736][ T4331] FAULT_INJECTION: forcing a failure. [ 69.090736][ T4331] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.090750][ T4331] CPU: 1 PID: 4331 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.090757][ T4331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.090761][ T4331] Call Trace: [ 69.090764][ T4331] [ 69.090767][ T4331] dump_stack_lvl+0x57/0x7d [ 69.090780][ T4331] should_fail.cold+0x5/0xa [ 69.090794][ T4331] _copy_to_user+0x25/0xc0 [ 69.090805][ T4331] simple_read_from_buffer+0x79/0x120 [ 69.090820][ T4331] proc_fail_nth_read+0x14d/0x1c0 [ 69.090831][ T4331] ? proc_tid_comm_permission+0x140/0x140 [ 69.090839][ T4331] ? __fget_files+0x1bf/0x3a0 [ 69.090848][ T4331] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.090859][ T4331] vfs_read+0x15f/0x4b0 [ 69.090871][ T4331] ksys_read+0xee/0x1c0 [ 69.090878][ T4331] ? vfs_write+0x8f0/0x8f0 [ 69.090886][ T4331] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.090896][ T4331] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.090909][ T4331] do_syscall_64+0x35/0xb0 [ 69.090916][ T4331] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.090925][ T4331] RIP: 0033:0x7faac123bc9c [ 69.090931][ T4331] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.090937][ T4331] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.090944][ T4331] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.090949][ T4331] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.090952][ T4331] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.090956][ T4331] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.090958][ T4331] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.090978][ T4331] [ 69.145147][ T4333] FAULT_INJECTION: forcing a failure. [ 69.145147][ T4333] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.145161][ T4333] CPU: 0 PID: 4333 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.145167][ T4333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.145172][ T4333] Call Trace: [ 69.145174][ T4333] [ 69.145177][ T4333] dump_stack_lvl+0x57/0x7d [ 69.145189][ T4333] should_fail.cold+0x5/0xa [ 69.145202][ T4333] _copy_to_user+0x25/0xc0 [ 69.145213][ T4333] simple_read_from_buffer+0x79/0x120 [ 69.145226][ T4333] proc_fail_nth_read+0x14d/0x1c0 [ 69.145236][ T4333] ? proc_tid_comm_permission+0x140/0x140 [ 69.145243][ T4333] ? __fget_files+0x1bf/0x3a0 [ 69.145251][ T4333] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.145262][ T4333] vfs_read+0x15f/0x4b0 [ 69.145273][ T4333] ksys_read+0xee/0x1c0 [ 69.145280][ T4333] ? vfs_write+0x8f0/0x8f0 [ 69.145288][ T4333] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.145295][ T4333] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.145308][ T4333] do_syscall_64+0x35/0xb0 [ 69.145314][ T4333] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.145321][ T4333] RIP: 0033:0x7faac123bc9c [ 69.145327][ T4333] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.145333][ T4333] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.145340][ T4333] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.145344][ T4333] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.145347][ T4333] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.145350][ T4333] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.145353][ T4333] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.145370][ T4333] [ 69.176836][ T4335] FAULT_INJECTION: forcing a failure. [ 69.176836][ T4335] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.176852][ T4335] CPU: 0 PID: 4335 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.176858][ T4335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.176862][ T4335] Call Trace: [ 69.176865][ T4335] [ 69.176868][ T4335] dump_stack_lvl+0x57/0x7d [ 69.176880][ T4335] should_fail.cold+0x5/0xa [ 69.176893][ T4335] _copy_to_user+0x25/0xc0 [ 69.176904][ T4335] simple_read_from_buffer+0x79/0x120 [ 69.176917][ T4335] proc_fail_nth_read+0x14d/0x1c0 [ 69.176927][ T4335] ? proc_tid_comm_permission+0x140/0x140 [ 69.176943][ T4335] ? __fget_files+0x1bf/0x3a0 [ 69.176951][ T4335] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.176962][ T4335] vfs_read+0x15f/0x4b0 [ 69.176974][ T4335] ksys_read+0xee/0x1c0 [ 69.176981][ T4335] ? vfs_write+0x8f0/0x8f0 [ 69.176989][ T4335] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.176999][ T4335] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.177012][ T4335] do_syscall_64+0x35/0xb0 [ 69.177018][ T4335] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.177025][ T4335] RIP: 0033:0x7faac123bc9c [ 69.177031][ T4335] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.177037][ T4335] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.177045][ T4335] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.177048][ T4335] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.177052][ T4335] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.177054][ T4335] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.177057][ T4335] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.177075][ T4335] [ 69.201656][ T4337] FAULT_INJECTION: forcing a failure. [ 69.201656][ T4337] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.201669][ T4337] CPU: 0 PID: 4337 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.201676][ T4337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.201680][ T4337] Call Trace: [ 69.201683][ T4337] [ 69.201685][ T4337] dump_stack_lvl+0x57/0x7d [ 69.201697][ T4337] should_fail.cold+0x5/0xa [ 69.201710][ T4337] _copy_to_user+0x25/0xc0 [ 69.201720][ T4337] simple_read_from_buffer+0x79/0x120 [ 69.201733][ T4337] proc_fail_nth_read+0x14d/0x1c0 [ 69.201743][ T4337] ? proc_tid_comm_permission+0x140/0x140 [ 69.201750][ T4337] ? __fget_files+0x1bf/0x3a0 [ 69.201759][ T4337] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.201770][ T4337] vfs_read+0x15f/0x4b0 [ 69.201782][ T4337] ksys_read+0xee/0x1c0 [ 69.201789][ T4337] ? vfs_write+0x8f0/0x8f0 [ 69.201797][ T4337] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.201804][ T4337] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.201815][ T4337] do_syscall_64+0x35/0xb0 [ 69.201821][ T4337] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.201829][ T4337] RIP: 0033:0x7faac123bc9c [ 69.201835][ T4337] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.201841][ T4337] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.201848][ T4337] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.201852][ T4337] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.201856][ T4337] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.201859][ T4337] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.201862][ T4337] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.201879][ T4337] [ 69.222470][ T4339] FAULT_INJECTION: forcing a failure. [ 69.222470][ T4339] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.222486][ T4339] CPU: 0 PID: 4339 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.222492][ T4339] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.222497][ T4339] Call Trace: [ 69.222500][ T4339] [ 69.222503][ T4339] dump_stack_lvl+0x57/0x7d [ 69.222516][ T4339] should_fail.cold+0x5/0xa [ 69.222529][ T4339] _copy_to_user+0x25/0xc0 [ 69.222540][ T4339] simple_read_from_buffer+0x79/0x120 [ 69.222554][ T4339] proc_fail_nth_read+0x14d/0x1c0 [ 69.222565][ T4339] ? proc_tid_comm_permission+0x140/0x140 [ 69.222574][ T4339] ? __fget_files+0x1bf/0x3a0 [ 69.222582][ T4339] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.222594][ T4339] vfs_read+0x15f/0x4b0 [ 69.222605][ T4339] ksys_read+0xee/0x1c0 [ 69.222614][ T4339] ? vfs_write+0x8f0/0x8f0 [ 69.222622][ T4339] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.222631][ T4339] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.222645][ T4339] do_syscall_64+0x35/0xb0 [ 69.222652][ T4339] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.222660][ T4339] RIP: 0033:0x7faac123bc9c [ 69.222667][ T4339] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.222672][ T4339] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.222680][ T4339] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.222684][ T4339] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.222688][ T4339] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.222692][ T4339] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.222699][ T4339] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.222719][ T4339] [ 69.268197][ T4341] FAULT_INJECTION: forcing a failure. [ 69.268197][ T4341] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.268210][ T4341] CPU: 0 PID: 4341 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.268217][ T4341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.268221][ T4341] Call Trace: [ 69.268223][ T4341] [ 69.268226][ T4341] dump_stack_lvl+0x57/0x7d [ 69.268239][ T4341] should_fail.cold+0x5/0xa [ 69.268252][ T4341] _copy_to_user+0x25/0xc0 [ 69.268261][ T4341] simple_read_from_buffer+0x79/0x120 [ 69.268274][ T4341] proc_fail_nth_read+0x14d/0x1c0 [ 69.268284][ T4341] ? proc_tid_comm_permission+0x140/0x140 [ 69.268292][ T4341] ? __fget_files+0x1bf/0x3a0 [ 69.268299][ T4341] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.268310][ T4341] vfs_read+0x15f/0x4b0 [ 69.268322][ T4341] ksys_read+0xee/0x1c0 [ 69.268329][ T4341] ? vfs_write+0x8f0/0x8f0 [ 69.268337][ T4341] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.268346][ T4341] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.268358][ T4341] do_syscall_64+0x35/0xb0 [ 69.268364][ T4341] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.268373][ T4341] RIP: 0033:0x7faac123bc9c [ 69.268379][ T4341] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.268385][ T4341] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.268392][ T4341] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.268396][ T4341] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.268399][ T4341] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.268402][ T4341] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.268405][ T4341] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.268422][ T4341] [ 69.306575][ T4343] FAULT_INJECTION: forcing a failure. [ 69.306575][ T4343] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.306586][ T4343] CPU: 1 PID: 4343 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.306591][ T4343] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.306593][ T4343] Call Trace: [ 69.306595][ T4343] [ 69.306598][ T4343] dump_stack_lvl+0x57/0x7d [ 69.306608][ T4343] should_fail.cold+0x5/0xa [ 69.306616][ T4343] _copy_to_user+0x25/0xc0 [ 69.306624][ T4343] simple_read_from_buffer+0x79/0x120 [ 69.306634][ T4343] proc_fail_nth_read+0x14d/0x1c0 [ 69.306641][ T4343] ? proc_tid_comm_permission+0x140/0x140 [ 69.306646][ T4343] ? __fget_files+0x1bf/0x3a0 [ 69.306651][ T4343] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.306659][ T4343] vfs_read+0x15f/0x4b0 [ 69.306666][ T4343] ksys_read+0xee/0x1c0 [ 69.306671][ T4343] ? vfs_write+0x8f0/0x8f0 [ 69.306676][ T4343] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.306682][ T4343] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.306691][ T4343] do_syscall_64+0x35/0xb0 [ 69.306695][ T4343] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.306700][ T4343] RIP: 0033:0x7faac123bc9c [ 69.306705][ T4343] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.306709][ T4343] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.306714][ T4343] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.306716][ T4343] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.306719][ T4343] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.306721][ T4343] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.306722][ T4343] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.306733][ T4343] [ 69.344854][ T4345] FAULT_INJECTION: forcing a failure. [ 69.344854][ T4345] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.344868][ T4345] CPU: 0 PID: 4345 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.344875][ T4345] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.344879][ T4345] Call Trace: [ 69.344882][ T4345] [ 69.344885][ T4345] dump_stack_lvl+0x57/0x7d [ 69.344897][ T4345] should_fail.cold+0x5/0xa [ 69.344910][ T4345] _copy_to_user+0x25/0xc0 [ 69.344924][ T4345] simple_read_from_buffer+0x79/0x120 [ 69.344937][ T4345] proc_fail_nth_read+0x14d/0x1c0 [ 69.344947][ T4345] ? proc_tid_comm_permission+0x140/0x140 [ 69.344955][ T4345] ? __fget_files+0x1bf/0x3a0 [ 69.344962][ T4345] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.344974][ T4345] vfs_read+0x15f/0x4b0 [ 69.344986][ T4345] ksys_read+0xee/0x1c0 [ 69.344992][ T4345] ? vfs_write+0x8f0/0x8f0 [ 69.345000][ T4345] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.345009][ T4345] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.345022][ T4345] do_syscall_64+0x35/0xb0 [ 69.345027][ T4345] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.345035][ T4345] RIP: 0033:0x7faac123bc9c [ 69.345041][ T4345] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.345047][ T4345] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.345054][ T4345] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.345058][ T4345] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.345061][ T4345] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.345065][ T4345] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.345067][ T4345] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.345085][ T4345] [ 69.380413][ T4347] FAULT_INJECTION: forcing a failure. [ 69.380413][ T4347] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.380430][ T4347] CPU: 0 PID: 4347 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.380436][ T4347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.380441][ T4347] Call Trace: [ 69.380444][ T4347] [ 69.380447][ T4347] dump_stack_lvl+0x57/0x7d [ 69.380460][ T4347] should_fail.cold+0x5/0xa [ 69.380472][ T4347] _copy_to_user+0x25/0xc0 [ 69.380484][ T4347] simple_read_from_buffer+0x79/0x120 [ 69.380497][ T4347] proc_fail_nth_read+0x14d/0x1c0 [ 69.380507][ T4347] ? proc_tid_comm_permission+0x140/0x140 [ 69.380514][ T4347] ? __fget_files+0x1bf/0x3a0 [ 69.380522][ T4347] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.380533][ T4347] vfs_read+0x15f/0x4b0 [ 69.380545][ T4347] ksys_read+0xee/0x1c0 [ 69.380552][ T4347] ? vfs_write+0x8f0/0x8f0 [ 69.380563][ T4347] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.380572][ T4347] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.380584][ T4347] do_syscall_64+0x35/0xb0 [ 69.380590][ T4347] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.380598][ T4347] RIP: 0033:0x7faac123bc9c [ 69.380605][ T4347] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.380611][ T4347] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.380618][ T4347] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.380622][ T4347] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.380626][ T4347] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.380629][ T4347] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.380631][ T4347] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.380649][ T4347] [ 69.418838][ T4349] FAULT_INJECTION: forcing a failure. [ 69.418838][ T4349] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.418861][ T4349] CPU: 0 PID: 4349 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.418868][ T4349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.418872][ T4349] Call Trace: [ 69.418875][ T4349] [ 69.418878][ T4349] dump_stack_lvl+0x57/0x7d [ 69.418892][ T4349] should_fail.cold+0x5/0xa [ 69.418905][ T4349] _copy_to_user+0x25/0xc0 [ 69.418916][ T4349] simple_read_from_buffer+0x79/0x120 [ 69.418929][ T4349] proc_fail_nth_read+0x14d/0x1c0 [ 69.418939][ T4349] ? proc_tid_comm_permission+0x140/0x140 [ 69.418947][ T4349] ? __fget_files+0x1bf/0x3a0 [ 69.418955][ T4349] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.418967][ T4349] vfs_read+0x15f/0x4b0 [ 69.418978][ T4349] ksys_read+0xee/0x1c0 [ 69.418985][ T4349] ? vfs_write+0x8f0/0x8f0 [ 69.418993][ T4349] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.419001][ T4349] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.419014][ T4349] do_syscall_64+0x35/0xb0 [ 69.419021][ T4349] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.419028][ T4349] RIP: 0033:0x7faac123bc9c [ 69.419034][ T4349] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.419040][ T4349] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.419047][ T4349] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.419051][ T4349] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.419054][ T4349] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.419058][ T4349] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.419060][ T4349] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.419078][ T4349] [ 69.448981][ T4351] FAULT_INJECTION: forcing a failure. [ 69.448981][ T4351] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.448995][ T4351] CPU: 0 PID: 4351 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.449001][ T4351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.449005][ T4351] Call Trace: [ 69.449008][ T4351] [ 69.449011][ T4351] dump_stack_lvl+0x57/0x7d [ 69.449024][ T4351] should_fail.cold+0x5/0xa [ 69.449036][ T4351] _copy_to_user+0x25/0xc0 [ 69.449047][ T4351] simple_read_from_buffer+0x79/0x120 [ 69.449060][ T4351] proc_fail_nth_read+0x14d/0x1c0 [ 69.449070][ T4351] ? proc_tid_comm_permission+0x140/0x140 [ 69.449078][ T4351] ? __fget_files+0x1bf/0x3a0 [ 69.449086][ T4351] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.449097][ T4351] vfs_read+0x15f/0x4b0 [ 69.449109][ T4351] ksys_read+0xee/0x1c0 [ 69.449116][ T4351] ? vfs_write+0x8f0/0x8f0 [ 69.449124][ T4351] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.449133][ T4351] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.449146][ T4351] do_syscall_64+0x35/0xb0 [ 69.449152][ T4351] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.449159][ T4351] RIP: 0033:0x7faac123bc9c [ 69.449165][ T4351] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.449171][ T4351] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.449178][ T4351] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.449182][ T4351] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.449185][ T4351] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.449188][ T4351] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.449192][ T4351] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.449209][ T4351] [ 69.486931][ T4353] FAULT_INJECTION: forcing a failure. [ 69.486931][ T4353] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.486996][ T4353] CPU: 1 PID: 4353 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.487004][ T4353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.487008][ T4353] Call Trace: [ 69.487011][ T4353] [ 69.487014][ T4353] dump_stack_lvl+0x57/0x7d [ 69.487026][ T4353] should_fail.cold+0x5/0xa [ 69.487039][ T4353] _copy_to_user+0x25/0xc0 [ 69.487053][ T4353] simple_read_from_buffer+0x79/0x120 [ 69.487067][ T4353] proc_fail_nth_read+0x14d/0x1c0 [ 69.487076][ T4353] ? proc_tid_comm_permission+0x140/0x140 [ 69.487084][ T4353] ? __fget_files+0x1bf/0x3a0 [ 69.487092][ T4353] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.487102][ T4353] vfs_read+0x15f/0x4b0 [ 69.487114][ T4353] ksys_read+0xee/0x1c0 [ 69.487121][ T4353] ? vfs_write+0x8f0/0x8f0 [ 69.487129][ T4353] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.487138][ T4353] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.487150][ T4353] do_syscall_64+0x35/0xb0 [ 69.487157][ T4353] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.487164][ T4353] RIP: 0033:0x7faac123bc9c [ 69.487170][ T4353] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.487176][ T4353] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.487183][ T4353] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.487188][ T4353] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.487191][ T4353] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.487194][ T4353] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.487196][ T4353] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.487214][ T4353] [ 69.518433][ T4355] FAULT_INJECTION: forcing a failure. [ 69.518433][ T4355] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.518446][ T4355] CPU: 0 PID: 4355 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.518453][ T4355] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.518457][ T4355] Call Trace: [ 69.518459][ T4355] [ 69.518463][ T4355] dump_stack_lvl+0x57/0x7d [ 69.518474][ T4355] should_fail.cold+0x5/0xa [ 69.518487][ T4355] _copy_to_user+0x25/0xc0 [ 69.518497][ T4355] simple_read_from_buffer+0x79/0x120 [ 69.518510][ T4355] proc_fail_nth_read+0x14d/0x1c0 [ 69.518520][ T4355] ? proc_tid_comm_permission+0x140/0x140 [ 69.518528][ T4355] ? __fget_files+0x1bf/0x3a0 [ 69.518535][ T4355] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.518547][ T4355] vfs_read+0x15f/0x4b0 [ 69.518559][ T4355] ksys_read+0xee/0x1c0 [ 69.518565][ T4355] ? vfs_write+0x8f0/0x8f0 [ 69.518574][ T4355] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.518582][ T4355] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.518595][ T4355] do_syscall_64+0x35/0xb0 [ 69.518600][ T4355] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.518608][ T4355] RIP: 0033:0x7faac123bc9c [ 69.518614][ T4355] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.518620][ T4355] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.518626][ T4355] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.518631][ T4355] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.518634][ T4355] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.518637][ T4355] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.518640][ T4355] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.518657][ T4355] [ 69.550088][ T4357] FAULT_INJECTION: forcing a failure. [ 69.550088][ T4357] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.550155][ T4357] CPU: 1 PID: 4357 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.550163][ T4357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.550167][ T4357] Call Trace: [ 69.550170][ T4357] [ 69.550173][ T4357] dump_stack_lvl+0x57/0x7d [ 69.550185][ T4357] should_fail.cold+0x5/0xa [ 69.550199][ T4357] _copy_to_user+0x25/0xc0 [ 69.550212][ T4357] simple_read_from_buffer+0x79/0x120 [ 69.550225][ T4357] proc_fail_nth_read+0x14d/0x1c0 [ 69.550235][ T4357] ? proc_tid_comm_permission+0x140/0x140 [ 69.550243][ T4357] ? __fget_files+0x1bf/0x3a0 [ 69.550251][ T4357] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.550262][ T4357] vfs_read+0x15f/0x4b0 [ 69.550274][ T4357] ksys_read+0xee/0x1c0 [ 69.550281][ T4357] ? vfs_write+0x8f0/0x8f0 [ 69.550289][ T4357] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.550298][ T4357] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.550311][ T4357] do_syscall_64+0x35/0xb0 [ 69.550316][ T4357] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.550324][ T4357] RIP: 0033:0x7faac123bc9c [ 69.550331][ T4357] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.550343][ T4357] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.550349][ T4357] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.550354][ T4357] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.550357][ T4357] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.550360][ T4357] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.550362][ T4357] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.550380][ T4357] [ 69.582616][ T4359] FAULT_INJECTION: forcing a failure. [ 69.582616][ T4359] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.582630][ T4359] CPU: 1 PID: 4359 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.582637][ T4359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.582641][ T4359] Call Trace: [ 69.582644][ T4359] [ 69.582647][ T4359] dump_stack_lvl+0x57/0x7d [ 69.582660][ T4359] should_fail.cold+0x5/0xa [ 69.582673][ T4359] _copy_to_user+0x25/0xc0 [ 69.582684][ T4359] simple_read_from_buffer+0x79/0x120 [ 69.582699][ T4359] proc_fail_nth_read+0x14d/0x1c0 [ 69.582709][ T4359] ? proc_tid_comm_permission+0x140/0x140 [ 69.582718][ T4359] ? __fget_files+0x1bf/0x3a0 [ 69.582727][ T4359] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.582739][ T4359] vfs_read+0x15f/0x4b0 [ 69.582752][ T4359] ksys_read+0xee/0x1c0 [ 69.582759][ T4359] ? vfs_write+0x8f0/0x8f0 [ 69.582768][ T4359] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.582777][ T4359] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.582790][ T4359] do_syscall_64+0x35/0xb0 [ 69.582797][ T4359] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.582810][ T4359] RIP: 0033:0x7faac123bc9c [ 69.582816][ T4359] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.582823][ T4359] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.582831][ T4359] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.582835][ T4359] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.582839][ T4359] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.582843][ T4359] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.582846][ T4359] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.582902][ T4359] [ 69.611709][ T4361] FAULT_INJECTION: forcing a failure. [ 69.611709][ T4361] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.611725][ T4361] CPU: 1 PID: 4361 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.611732][ T4361] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.611736][ T4361] Call Trace: [ 69.611739][ T4361] [ 69.611742][ T4361] dump_stack_lvl+0x57/0x7d [ 69.611755][ T4361] should_fail.cold+0x5/0xa [ 69.611768][ T4361] _copy_to_user+0x25/0xc0 [ 69.611779][ T4361] simple_read_from_buffer+0x79/0x120 [ 69.611793][ T4361] proc_fail_nth_read+0x14d/0x1c0 [ 69.611804][ T4361] ? proc_tid_comm_permission+0x140/0x140 [ 69.611812][ T4361] ? __fget_files+0x1bf/0x3a0 [ 69.611820][ T4361] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.611832][ T4361] vfs_read+0x15f/0x4b0 [ 69.611845][ T4361] ksys_read+0xee/0x1c0 [ 69.611852][ T4361] ? vfs_write+0x8f0/0x8f0 [ 69.611861][ T4361] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.611870][ T4361] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.611884][ T4361] do_syscall_64+0x35/0xb0 [ 69.611890][ T4361] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.611898][ T4361] RIP: 0033:0x7faac123bc9c [ 69.611905][ T4361] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.611911][ T4361] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.611918][ T4361] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.611922][ T4361] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.611925][ T4361] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.611928][ T4361] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.611931][ T4361] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.611949][ T4361] [ 69.648452][ T4363] FAULT_INJECTION: forcing a failure. [ 69.648452][ T4363] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.648466][ T4363] CPU: 1 PID: 4363 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.648473][ T4363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.648477][ T4363] Call Trace: [ 69.648480][ T4363] [ 69.648483][ T4363] dump_stack_lvl+0x57/0x7d [ 69.648495][ T4363] should_fail.cold+0x5/0xa [ 69.648509][ T4363] _copy_to_user+0x25/0xc0 [ 69.648521][ T4363] simple_read_from_buffer+0x79/0x120 [ 69.648534][ T4363] proc_fail_nth_read+0x14d/0x1c0 [ 69.648543][ T4363] ? proc_tid_comm_permission+0x140/0x140 [ 69.648551][ T4363] ? __fget_files+0x1bf/0x3a0 [ 69.648560][ T4363] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.648571][ T4363] vfs_read+0x15f/0x4b0 [ 69.648581][ T4363] ksys_read+0xee/0x1c0 [ 69.648588][ T4363] ? vfs_write+0x8f0/0x8f0 [ 69.648595][ T4363] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.648604][ T4363] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.648616][ T4363] do_syscall_64+0x35/0xb0 [ 69.648621][ T4363] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.648630][ T4363] RIP: 0033:0x7faac123bc9c [ 69.648637][ T4363] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.648642][ T4363] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.648649][ T4363] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.648653][ T4363] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.648656][ T4363] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.648659][ T4363] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.648661][ T4363] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.648678][ T4363] [ 69.669783][ T4365] FAULT_INJECTION: forcing a failure. [ 69.669783][ T4365] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.669797][ T4365] CPU: 1 PID: 4365 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.669804][ T4365] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.669807][ T4365] Call Trace: [ 69.669810][ T4365] [ 69.669813][ T4365] dump_stack_lvl+0x57/0x7d [ 69.669825][ T4365] should_fail.cold+0x5/0xa [ 69.669839][ T4365] _copy_to_user+0x25/0xc0 [ 69.669849][ T4365] simple_read_from_buffer+0x79/0x120 [ 69.669862][ T4365] proc_fail_nth_read+0x14d/0x1c0 [ 69.669872][ T4365] ? proc_tid_comm_permission+0x140/0x140 [ 69.669880][ T4365] ? __fget_files+0x1bf/0x3a0 [ 69.669888][ T4365] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.669899][ T4365] vfs_read+0x15f/0x4b0 [ 69.669911][ T4365] ksys_read+0xee/0x1c0 [ 69.669917][ T4365] ? vfs_write+0x8f0/0x8f0 [ 69.669925][ T4365] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.669933][ T4365] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.669946][ T4365] do_syscall_64+0x35/0xb0 [ 69.669952][ T4365] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.669960][ T4365] RIP: 0033:0x7faac123bc9c [ 69.669968][ T4365] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.669974][ T4365] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.669981][ T4365] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.669985][ T4365] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.669989][ T4365] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.669992][ T4365] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.669996][ T4365] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.670015][ T4365] [ 69.701678][ T4367] FAULT_INJECTION: forcing a failure. [ 69.701678][ T4367] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.701693][ T4367] CPU: 0 PID: 4367 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.701699][ T4367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.701703][ T4367] Call Trace: [ 69.701706][ T4367] [ 69.701709][ T4367] dump_stack_lvl+0x57/0x7d [ 69.701721][ T4367] should_fail.cold+0x5/0xa [ 69.701734][ T4367] _copy_to_user+0x25/0xc0 [ 69.701745][ T4367] simple_read_from_buffer+0x79/0x120 [ 69.701758][ T4367] proc_fail_nth_read+0x14d/0x1c0 [ 69.701768][ T4367] ? proc_tid_comm_permission+0x140/0x140 [ 69.701776][ T4367] ? __fget_files+0x1bf/0x3a0 [ 69.701783][ T4367] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.701794][ T4367] vfs_read+0x15f/0x4b0 [ 69.701806][ T4367] ksys_read+0xee/0x1c0 [ 69.701813][ T4367] ? vfs_write+0x8f0/0x8f0 [ 69.701821][ T4367] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.701829][ T4367] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.701841][ T4367] do_syscall_64+0x35/0xb0 [ 69.701848][ T4367] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.701855][ T4367] RIP: 0033:0x7faac123bc9c [ 69.701862][ T4367] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.701867][ T4367] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.701874][ T4367] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.701878][ T4367] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.701882][ T4367] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.701884][ T4367] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.701887][ T4367] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.701905][ T4367] [ 69.732948][ T4369] FAULT_INJECTION: forcing a failure. [ 69.732948][ T4369] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.732964][ T4369] CPU: 0 PID: 4369 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.732971][ T4369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.732975][ T4369] Call Trace: [ 69.732977][ T4369] [ 69.732981][ T4369] dump_stack_lvl+0x57/0x7d [ 69.732993][ T4369] should_fail.cold+0x5/0xa [ 69.733005][ T4369] _copy_to_user+0x25/0xc0 [ 69.733016][ T4369] simple_read_from_buffer+0x79/0x120 [ 69.733029][ T4369] proc_fail_nth_read+0x14d/0x1c0 [ 69.733039][ T4369] ? proc_tid_comm_permission+0x140/0x140 [ 69.733047][ T4369] ? __fget_files+0x1bf/0x3a0 [ 69.733055][ T4369] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.733066][ T4369] vfs_read+0x15f/0x4b0 [ 69.733079][ T4369] ksys_read+0xee/0x1c0 [ 69.733085][ T4369] ? vfs_write+0x8f0/0x8f0 [ 69.733093][ T4369] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.733102][ T4369] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.733114][ T4369] do_syscall_64+0x35/0xb0 [ 69.733120][ T4369] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.733128][ T4369] RIP: 0033:0x7faac123bc9c [ 69.733134][ T4369] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.733140][ T4369] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.733147][ T4369] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.733152][ T4369] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.733156][ T4369] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.733159][ T4369] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.733162][ T4369] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.733179][ T4369] [ 69.767644][ T4371] FAULT_INJECTION: forcing a failure. [ 69.767644][ T4371] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.767658][ T4371] CPU: 1 PID: 4371 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.767665][ T4371] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.767669][ T4371] Call Trace: [ 69.767671][ T4371] [ 69.767675][ T4371] dump_stack_lvl+0x57/0x7d [ 69.767687][ T4371] should_fail.cold+0x5/0xa [ 69.767700][ T4371] _copy_to_user+0x25/0xc0 [ 69.767711][ T4371] simple_read_from_buffer+0x79/0x120 [ 69.767725][ T4371] proc_fail_nth_read+0x14d/0x1c0 [ 69.767735][ T4371] ? proc_tid_comm_permission+0x140/0x140 [ 69.767742][ T4371] ? __fget_files+0x1bf/0x3a0 [ 69.767750][ T4371] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.767761][ T4371] vfs_read+0x15f/0x4b0 [ 69.767773][ T4371] ksys_read+0xee/0x1c0 [ 69.767779][ T4371] ? vfs_write+0x8f0/0x8f0 [ 69.767788][ T4371] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.767798][ T4371] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.767810][ T4371] do_syscall_64+0x35/0xb0 [ 69.767816][ T4371] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.767824][ T4371] RIP: 0033:0x7faac123bc9c [ 69.767830][ T4371] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.767835][ T4371] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.767843][ T4371] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.767846][ T4371] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.767850][ T4371] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.767853][ T4371] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.767856][ T4371] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.767875][ T4371] [ 69.801935][ T4373] FAULT_INJECTION: forcing a failure. [ 69.801935][ T4373] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.801946][ T4373] CPU: 0 PID: 4373 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.801951][ T4373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.801954][ T4373] Call Trace: [ 69.801956][ T4373] [ 69.801959][ T4373] dump_stack_lvl+0x57/0x7d [ 69.801968][ T4373] should_fail.cold+0x5/0xa [ 69.801976][ T4373] _copy_to_user+0x25/0xc0 [ 69.801984][ T4373] simple_read_from_buffer+0x79/0x120 [ 69.801994][ T4373] proc_fail_nth_read+0x14d/0x1c0 [ 69.802001][ T4373] ? proc_tid_comm_permission+0x140/0x140 [ 69.802006][ T4373] ? __fget_files+0x1bf/0x3a0 [ 69.802011][ T4373] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.802019][ T4373] vfs_read+0x15f/0x4b0 [ 69.802026][ T4373] ksys_read+0xee/0x1c0 [ 69.802031][ T4373] ? vfs_write+0x8f0/0x8f0 [ 69.802036][ T4373] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.802043][ T4373] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.802051][ T4373] do_syscall_64+0x35/0xb0 [ 69.802055][ T4373] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.802060][ T4373] RIP: 0033:0x7faac123bc9c [ 69.802065][ T4373] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.802069][ T4373] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.802074][ T4373] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.802076][ T4373] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.802078][ T4373] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.802080][ T4373] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.802082][ T4373] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.802092][ T4373] [ 69.838847][ T4375] FAULT_INJECTION: forcing a failure. [ 69.838847][ T4375] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.838861][ T4375] CPU: 1 PID: 4375 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.838868][ T4375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.838872][ T4375] Call Trace: [ 69.838875][ T4375] [ 69.838878][ T4375] dump_stack_lvl+0x57/0x7d [ 69.838890][ T4375] should_fail.cold+0x5/0xa [ 69.838902][ T4375] _copy_to_user+0x25/0xc0 [ 69.838913][ T4375] simple_read_from_buffer+0x79/0x120 [ 69.838926][ T4375] proc_fail_nth_read+0x14d/0x1c0 [ 69.838936][ T4375] ? proc_tid_comm_permission+0x140/0x140 [ 69.838943][ T4375] ? __fget_files+0x1bf/0x3a0 [ 69.838951][ T4375] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.838962][ T4375] vfs_read+0x15f/0x4b0 [ 69.838974][ T4375] ksys_read+0xee/0x1c0 [ 69.838980][ T4375] ? vfs_write+0x8f0/0x8f0 [ 69.838989][ T4375] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.838998][ T4375] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.839010][ T4375] do_syscall_64+0x35/0xb0 [ 69.839016][ T4375] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.839023][ T4375] RIP: 0033:0x7faac123bc9c [ 69.839030][ T4375] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.839035][ T4375] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.839042][ T4375] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.839047][ T4375] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.839050][ T4375] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.839053][ T4375] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.839056][ T4375] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.839073][ T4375] [ 69.874276][ T4377] FAULT_INJECTION: forcing a failure. [ 69.874276][ T4377] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.874290][ T4377] CPU: 1 PID: 4377 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.874296][ T4377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.874299][ T4377] Call Trace: [ 69.874302][ T4377] [ 69.874305][ T4377] dump_stack_lvl+0x57/0x7d [ 69.874316][ T4377] should_fail.cold+0x5/0xa [ 69.874329][ T4377] _copy_to_user+0x25/0xc0 [ 69.874339][ T4377] simple_read_from_buffer+0x79/0x120 [ 69.874352][ T4377] proc_fail_nth_read+0x14d/0x1c0 [ 69.874362][ T4377] ? proc_tid_comm_permission+0x140/0x140 [ 69.874369][ T4377] ? __fget_files+0x1bf/0x3a0 [ 69.874377][ T4377] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.874388][ T4377] vfs_read+0x15f/0x4b0 [ 69.874400][ T4377] ksys_read+0xee/0x1c0 [ 69.874406][ T4377] ? vfs_write+0x8f0/0x8f0 [ 69.874415][ T4377] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.874424][ T4377] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.874436][ T4377] do_syscall_64+0x35/0xb0 [ 69.874442][ T4377] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.874449][ T4377] RIP: 0033:0x7faac123bc9c [ 69.874455][ T4377] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.874461][ T4377] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.874468][ T4377] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.874472][ T4377] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.874475][ T4377] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.874478][ T4377] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.874481][ T4377] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.874498][ T4377] [ 69.920389][ T4379] FAULT_INJECTION: forcing a failure. [ 69.920389][ T4379] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.920402][ T4379] CPU: 1 PID: 4379 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.920409][ T4379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.920413][ T4379] Call Trace: [ 69.920415][ T4379] [ 69.920418][ T4379] dump_stack_lvl+0x57/0x7d [ 69.920429][ T4379] should_fail.cold+0x5/0xa [ 69.920441][ T4379] _copy_to_user+0x25/0xc0 [ 69.920451][ T4379] simple_read_from_buffer+0x79/0x120 [ 69.920464][ T4379] proc_fail_nth_read+0x14d/0x1c0 [ 69.920475][ T4379] ? proc_tid_comm_permission+0x140/0x140 [ 69.920483][ T4379] ? __fget_files+0x1bf/0x3a0 [ 69.920491][ T4379] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.920503][ T4379] vfs_read+0x15f/0x4b0 [ 69.920515][ T4379] ksys_read+0xee/0x1c0 [ 69.920521][ T4379] ? vfs_write+0x8f0/0x8f0 [ 69.920529][ T4379] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.920539][ T4379] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.920551][ T4379] do_syscall_64+0x35/0xb0 [ 69.920557][ T4379] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.920564][ T4379] RIP: 0033:0x7faac123bc9c [ 69.920571][ T4379] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.920576][ T4379] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.920583][ T4379] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.920587][ T4379] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 2022/06/14 23:12:14 executed programs: 320 [ 69.920590][ T4379] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.920593][ T4379] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.920596][ T4379] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.920614][ T4379] [ 69.960875][ T4381] FAULT_INJECTION: forcing a failure. [ 69.960875][ T4381] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.960885][ T4381] CPU: 0 PID: 4381 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.960890][ T4381] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.960893][ T4381] Call Trace: [ 69.960895][ T4381] [ 69.960897][ T4381] dump_stack_lvl+0x57/0x7d [ 69.960907][ T4381] should_fail.cold+0x5/0xa [ 69.960916][ T4381] _copy_to_user+0x25/0xc0 [ 69.960923][ T4381] simple_read_from_buffer+0x79/0x120 [ 69.960932][ T4381] proc_fail_nth_read+0x14d/0x1c0 [ 69.960939][ T4381] ? proc_tid_comm_permission+0x140/0x140 [ 69.960944][ T4381] ? __fget_files+0x1bf/0x3a0 [ 69.960950][ T4381] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.960957][ T4381] vfs_read+0x15f/0x4b0 [ 69.960965][ T4381] ksys_read+0xee/0x1c0 [ 69.960969][ T4381] ? vfs_write+0x8f0/0x8f0 [ 69.960974][ T4381] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.960981][ T4381] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.960990][ T4381] do_syscall_64+0x35/0xb0 [ 69.960993][ T4381] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.960999][ T4381] RIP: 0033:0x7faac123bc9c [ 69.961004][ T4381] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.961008][ T4381] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.961013][ T4381] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.961015][ T4381] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.961018][ T4381] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.961019][ T4381] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.961021][ T4381] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.961031][ T4381] [ 69.995586][ T4383] FAULT_INJECTION: forcing a failure. [ 69.995586][ T4383] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 69.995597][ T4383] CPU: 0 PID: 4383 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 69.995602][ T4383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.995604][ T4383] Call Trace: [ 69.995607][ T4383] [ 69.995609][ T4383] dump_stack_lvl+0x57/0x7d [ 69.995618][ T4383] should_fail.cold+0x5/0xa [ 69.995627][ T4383] _copy_to_user+0x25/0xc0 [ 69.995635][ T4383] simple_read_from_buffer+0x79/0x120 [ 69.995645][ T4383] proc_fail_nth_read+0x14d/0x1c0 [ 69.995652][ T4383] ? proc_tid_comm_permission+0x140/0x140 [ 69.995657][ T4383] ? __fget_files+0x1bf/0x3a0 [ 69.995662][ T4383] ? fsnotify_perm.part.0+0x109/0x4b0 [ 69.995669][ T4383] vfs_read+0x15f/0x4b0 [ 69.995677][ T4383] ksys_read+0xee/0x1c0 [ 69.995681][ T4383] ? vfs_write+0x8f0/0x8f0 [ 69.995686][ T4383] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 69.995693][ T4383] ? syscall_enter_from_user_mode+0x21/0x70 [ 69.995702][ T4383] do_syscall_64+0x35/0xb0 [ 69.995706][ T4383] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 69.995711][ T4383] RIP: 0033:0x7faac123bc9c [ 69.995715][ T4383] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 69.995719][ T4383] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 69.995724][ T4383] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 69.995727][ T4383] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 69.995729][ T4383] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 69.995731][ T4383] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 69.995733][ T4383] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 69.995743][ T4383] [ 70.027022][ T4385] FAULT_INJECTION: forcing a failure. [ 70.027022][ T4385] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.027033][ T4385] CPU: 0 PID: 4385 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.027037][ T4385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.027040][ T4385] Call Trace: [ 70.027042][ T4385] [ 70.027044][ T4385] dump_stack_lvl+0x57/0x7d [ 70.027054][ T4385] should_fail.cold+0x5/0xa [ 70.027063][ T4385] _copy_to_user+0x25/0xc0 [ 70.027071][ T4385] simple_read_from_buffer+0x79/0x120 [ 70.027080][ T4385] proc_fail_nth_read+0x14d/0x1c0 [ 70.027087][ T4385] ? proc_tid_comm_permission+0x140/0x140 [ 70.027092][ T4385] ? __fget_files+0x1bf/0x3a0 [ 70.027098][ T4385] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.027105][ T4385] vfs_read+0x15f/0x4b0 [ 70.027113][ T4385] ksys_read+0xee/0x1c0 [ 70.027117][ T4385] ? vfs_write+0x8f0/0x8f0 [ 70.027122][ T4385] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.027129][ T4385] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.027138][ T4385] do_syscall_64+0x35/0xb0 [ 70.027142][ T4385] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.027148][ T4385] RIP: 0033:0x7faac123bc9c [ 70.027153][ T4385] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.027156][ T4385] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.027161][ T4385] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.027163][ T4385] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.027165][ T4385] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.027167][ T4385] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.027169][ T4385] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.027179][ T4385] [ 70.057825][ T4387] FAULT_INJECTION: forcing a failure. [ 70.057825][ T4387] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.057911][ T4387] CPU: 1 PID: 4387 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.057918][ T4387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.057923][ T4387] Call Trace: [ 70.057925][ T4387] [ 70.057928][ T4387] dump_stack_lvl+0x57/0x7d [ 70.057941][ T4387] should_fail.cold+0x5/0xa [ 70.057954][ T4387] _copy_to_user+0x25/0xc0 [ 70.057981][ T4387] simple_read_from_buffer+0x79/0x120 [ 70.057994][ T4387] proc_fail_nth_read+0x14d/0x1c0 [ 70.058004][ T4387] ? proc_tid_comm_permission+0x140/0x140 [ 70.058012][ T4387] ? __fget_files+0x1bf/0x3a0 [ 70.058020][ T4387] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.058031][ T4387] vfs_read+0x15f/0x4b0 [ 70.058042][ T4387] ksys_read+0xee/0x1c0 [ 70.058049][ T4387] ? vfs_write+0x8f0/0x8f0 [ 70.058057][ T4387] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.058066][ T4387] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.058078][ T4387] do_syscall_64+0x35/0xb0 [ 70.058084][ T4387] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.058092][ T4387] RIP: 0033:0x7faac123bc9c [ 70.058098][ T4387] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.058104][ T4387] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.058111][ T4387] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.058115][ T4387] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.058118][ T4387] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.058121][ T4387] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.058124][ T4387] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.058141][ T4387] [ 70.089249][ T4389] FAULT_INJECTION: forcing a failure. [ 70.089249][ T4389] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.089263][ T4389] CPU: 1 PID: 4389 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.089269][ T4389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.089273][ T4389] Call Trace: [ 70.089277][ T4389] [ 70.089280][ T4389] dump_stack_lvl+0x57/0x7d [ 70.089291][ T4389] should_fail.cold+0x5/0xa [ 70.089304][ T4389] _copy_to_user+0x25/0xc0 [ 70.089314][ T4389] simple_read_from_buffer+0x79/0x120 [ 70.089328][ T4389] proc_fail_nth_read+0x14d/0x1c0 [ 70.089338][ T4389] ? proc_tid_comm_permission+0x140/0x140 [ 70.089345][ T4389] ? __fget_files+0x1bf/0x3a0 [ 70.089354][ T4389] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.089365][ T4389] vfs_read+0x15f/0x4b0 [ 70.089376][ T4389] ksys_read+0xee/0x1c0 [ 70.089382][ T4389] ? vfs_write+0x8f0/0x8f0 [ 70.089390][ T4389] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.089399][ T4389] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.089412][ T4389] do_syscall_64+0x35/0xb0 [ 70.089418][ T4389] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.089426][ T4389] RIP: 0033:0x7faac123bc9c [ 70.089432][ T4389] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.089438][ T4389] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.089445][ T4389] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.089449][ T4389] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.089452][ T4389] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.089455][ T4389] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.089458][ T4389] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.089476][ T4389] [ 70.119466][ T4391] FAULT_INJECTION: forcing a failure. [ 70.119466][ T4391] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.119477][ T4391] CPU: 0 PID: 4391 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.119482][ T4391] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.119484][ T4391] Call Trace: [ 70.119487][ T4391] [ 70.119489][ T4391] dump_stack_lvl+0x57/0x7d [ 70.119499][ T4391] should_fail.cold+0x5/0xa [ 70.119508][ T4391] _copy_to_user+0x25/0xc0 [ 70.119516][ T4391] simple_read_from_buffer+0x79/0x120 [ 70.119524][ T4391] proc_fail_nth_read+0x14d/0x1c0 [ 70.119532][ T4391] ? proc_tid_comm_permission+0x140/0x140 [ 70.119536][ T4391] ? __fget_files+0x1bf/0x3a0 [ 70.119542][ T4391] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.119550][ T4391] vfs_read+0x15f/0x4b0 [ 70.119557][ T4391] ksys_read+0xee/0x1c0 [ 70.119562][ T4391] ? vfs_write+0x8f0/0x8f0 [ 70.119567][ T4391] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.119574][ T4391] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.119583][ T4391] do_syscall_64+0x35/0xb0 [ 70.119587][ T4391] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.119592][ T4391] RIP: 0033:0x7faac123bc9c [ 70.119597][ T4391] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.119600][ T4391] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.119605][ T4391] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.119608][ T4391] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.119610][ T4391] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.119612][ T4391] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.119613][ T4391] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.119624][ T4391] [ 70.157242][ T4393] FAULT_INJECTION: forcing a failure. [ 70.157242][ T4393] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.157257][ T4393] CPU: 0 PID: 4393 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.157263][ T4393] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.157267][ T4393] Call Trace: [ 70.157270][ T4393] [ 70.157273][ T4393] dump_stack_lvl+0x57/0x7d [ 70.157285][ T4393] should_fail.cold+0x5/0xa [ 70.157297][ T4393] _copy_to_user+0x25/0xc0 [ 70.157311][ T4393] simple_read_from_buffer+0x79/0x120 [ 70.157324][ T4393] proc_fail_nth_read+0x14d/0x1c0 [ 70.157335][ T4393] ? proc_tid_comm_permission+0x140/0x140 [ 70.157342][ T4393] ? __fget_files+0x1bf/0x3a0 [ 70.157350][ T4393] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.157361][ T4393] vfs_read+0x15f/0x4b0 [ 70.157373][ T4393] ksys_read+0xee/0x1c0 [ 70.157379][ T4393] ? vfs_write+0x8f0/0x8f0 [ 70.157394][ T4393] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.157403][ T4393] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.157416][ T4393] do_syscall_64+0x35/0xb0 [ 70.157422][ T4393] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.157429][ T4393] RIP: 0033:0x7faac123bc9c [ 70.157436][ T4393] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.157441][ T4393] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.157448][ T4393] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.157452][ T4393] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.157455][ T4393] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.157458][ T4393] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.157461][ T4393] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.157479][ T4393] [ 70.181800][ T4395] FAULT_INJECTION: forcing a failure. [ 70.181800][ T4395] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.181815][ T4395] CPU: 0 PID: 4395 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.181821][ T4395] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.181825][ T4395] Call Trace: [ 70.181828][ T4395] [ 70.181831][ T4395] dump_stack_lvl+0x57/0x7d [ 70.181844][ T4395] should_fail.cold+0x5/0xa [ 70.181857][ T4395] _copy_to_user+0x25/0xc0 [ 70.181868][ T4395] simple_read_from_buffer+0x79/0x120 [ 70.181880][ T4395] proc_fail_nth_read+0x14d/0x1c0 [ 70.181890][ T4395] ? proc_tid_comm_permission+0x140/0x140 [ 70.181898][ T4395] ? __fget_files+0x1bf/0x3a0 [ 70.181906][ T4395] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.181917][ T4395] vfs_read+0x15f/0x4b0 [ 70.181929][ T4395] ksys_read+0xee/0x1c0 [ 70.181935][ T4395] ? vfs_write+0x8f0/0x8f0 [ 70.181943][ T4395] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.181952][ T4395] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.181965][ T4395] do_syscall_64+0x35/0xb0 [ 70.181971][ T4395] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.181978][ T4395] RIP: 0033:0x7faac123bc9c [ 70.181985][ T4395] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.181990][ T4395] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.181997][ T4395] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.182002][ T4395] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.182005][ T4395] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.182009][ T4395] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.182011][ T4395] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.182029][ T4395] [ 70.211587][ T4397] FAULT_INJECTION: forcing a failure. [ 70.211587][ T4397] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.211601][ T4397] CPU: 0 PID: 4397 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.211607][ T4397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.211611][ T4397] Call Trace: [ 70.211614][ T4397] [ 70.211617][ T4397] dump_stack_lvl+0x57/0x7d [ 70.211629][ T4397] should_fail.cold+0x5/0xa [ 70.211642][ T4397] _copy_to_user+0x25/0xc0 [ 70.211652][ T4397] simple_read_from_buffer+0x79/0x120 [ 70.211665][ T4397] proc_fail_nth_read+0x14d/0x1c0 [ 70.211675][ T4397] ? proc_tid_comm_permission+0x140/0x140 [ 70.211682][ T4397] ? __fget_files+0x1bf/0x3a0 [ 70.211691][ T4397] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.211701][ T4397] vfs_read+0x15f/0x4b0 [ 70.211713][ T4397] ksys_read+0xee/0x1c0 [ 70.211720][ T4397] ? vfs_write+0x8f0/0x8f0 [ 70.211728][ T4397] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.211736][ T4397] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.211748][ T4397] do_syscall_64+0x35/0xb0 [ 70.211754][ T4397] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.211762][ T4397] RIP: 0033:0x7faac123bc9c [ 70.211768][ T4397] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.211773][ T4397] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.211780][ T4397] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.211784][ T4397] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.211787][ T4397] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.211791][ T4397] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.211793][ T4397] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.211811][ T4397] [ 70.245029][ T4399] FAULT_INJECTION: forcing a failure. [ 70.245029][ T4399] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.245044][ T4399] CPU: 0 PID: 4399 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.245051][ T4399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.245055][ T4399] Call Trace: [ 70.245057][ T4399] [ 70.245061][ T4399] dump_stack_lvl+0x57/0x7d [ 70.245073][ T4399] should_fail.cold+0x5/0xa [ 70.245086][ T4399] _copy_to_user+0x25/0xc0 [ 70.245096][ T4399] simple_read_from_buffer+0x79/0x120 [ 70.245109][ T4399] proc_fail_nth_read+0x14d/0x1c0 [ 70.245120][ T4399] ? proc_tid_comm_permission+0x140/0x140 [ 70.245127][ T4399] ? __fget_files+0x1bf/0x3a0 [ 70.245136][ T4399] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.245147][ T4399] vfs_read+0x15f/0x4b0 [ 70.245159][ T4399] ksys_read+0xee/0x1c0 [ 70.245165][ T4399] ? vfs_write+0x8f0/0x8f0 [ 70.245173][ T4399] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.245182][ T4399] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.245195][ T4399] do_syscall_64+0x35/0xb0 [ 70.245201][ T4399] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.245209][ T4399] RIP: 0033:0x7faac123bc9c [ 70.245215][ T4399] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.245221][ T4399] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.245228][ T4399] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.245232][ T4399] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.245236][ T4399] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.245239][ T4399] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.245242][ T4399] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.245260][ T4399] [ 70.277571][ T4401] FAULT_INJECTION: forcing a failure. [ 70.277571][ T4401] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.277585][ T4401] CPU: 1 PID: 4401 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.277591][ T4401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.277595][ T4401] Call Trace: [ 70.277597][ T4401] [ 70.277600][ T4401] dump_stack_lvl+0x57/0x7d [ 70.277612][ T4401] should_fail.cold+0x5/0xa [ 70.277625][ T4401] _copy_to_user+0x25/0xc0 [ 70.277636][ T4401] simple_read_from_buffer+0x79/0x120 [ 70.277650][ T4401] proc_fail_nth_read+0x14d/0x1c0 [ 70.277660][ T4401] ? proc_tid_comm_permission+0x140/0x140 [ 70.277668][ T4401] ? __fget_files+0x1bf/0x3a0 [ 70.277676][ T4401] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.277688][ T4401] vfs_read+0x15f/0x4b0 [ 70.277700][ T4401] ksys_read+0xee/0x1c0 [ 70.277706][ T4401] ? vfs_write+0x8f0/0x8f0 [ 70.277714][ T4401] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.277724][ T4401] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.277737][ T4401] do_syscall_64+0x35/0xb0 [ 70.277743][ T4401] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.277750][ T4401] RIP: 0033:0x7faac123bc9c [ 70.277756][ T4401] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.277762][ T4401] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.277769][ T4401] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.277773][ T4401] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.277776][ T4401] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.277779][ T4401] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.277782][ T4401] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.277800][ T4401] [ 70.305092][ T4403] FAULT_INJECTION: forcing a failure. [ 70.305092][ T4403] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.305106][ T4403] CPU: 0 PID: 4403 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.305112][ T4403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.305116][ T4403] Call Trace: [ 70.305119][ T4403] [ 70.305122][ T4403] dump_stack_lvl+0x57/0x7d [ 70.305134][ T4403] should_fail.cold+0x5/0xa [ 70.305147][ T4403] _copy_to_user+0x25/0xc0 [ 70.305158][ T4403] simple_read_from_buffer+0x79/0x120 [ 70.305171][ T4403] proc_fail_nth_read+0x14d/0x1c0 [ 70.305180][ T4403] ? proc_tid_comm_permission+0x140/0x140 [ 70.305188][ T4403] ? __fget_files+0x1bf/0x3a0 [ 70.305196][ T4403] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.305207][ T4403] vfs_read+0x15f/0x4b0 [ 70.305219][ T4403] ksys_read+0xee/0x1c0 [ 70.305225][ T4403] ? vfs_write+0x8f0/0x8f0 [ 70.305234][ T4403] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.305243][ T4403] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.305255][ T4403] do_syscall_64+0x35/0xb0 [ 70.305261][ T4403] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.305269][ T4403] RIP: 0033:0x7faac123bc9c [ 70.305275][ T4403] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.305280][ T4403] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.305287][ T4403] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.305291][ T4403] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.305294][ T4403] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.305297][ T4403] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.305300][ T4403] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.305318][ T4403] [ 70.341627][ T4405] FAULT_INJECTION: forcing a failure. [ 70.341627][ T4405] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.341642][ T4405] CPU: 0 PID: 4405 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.341649][ T4405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.341653][ T4405] Call Trace: [ 70.341656][ T4405] [ 70.341659][ T4405] dump_stack_lvl+0x57/0x7d [ 70.341671][ T4405] should_fail.cold+0x5/0xa [ 70.341684][ T4405] _copy_to_user+0x25/0xc0 [ 70.341695][ T4405] simple_read_from_buffer+0x79/0x120 [ 70.341708][ T4405] proc_fail_nth_read+0x14d/0x1c0 [ 70.341719][ T4405] ? proc_tid_comm_permission+0x140/0x140 [ 70.341726][ T4405] ? __fget_files+0x1bf/0x3a0 [ 70.341734][ T4405] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.341745][ T4405] vfs_read+0x15f/0x4b0 [ 70.341758][ T4405] ksys_read+0xee/0x1c0 [ 70.341764][ T4405] ? vfs_write+0x8f0/0x8f0 [ 70.341780][ T4405] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.341789][ T4405] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.341802][ T4405] do_syscall_64+0x35/0xb0 [ 70.341808][ T4405] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.341816][ T4405] RIP: 0033:0x7faac123bc9c [ 70.341822][ T4405] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.341828][ T4405] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.341836][ T4405] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.341840][ T4405] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.341843][ T4405] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.341846][ T4405] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.341849][ T4405] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.341866][ T4405] [ 70.375306][ T4407] FAULT_INJECTION: forcing a failure. [ 70.375306][ T4407] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.375321][ T4407] CPU: 1 PID: 4407 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.375328][ T4407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.375332][ T4407] Call Trace: [ 70.375334][ T4407] [ 70.375337][ T4407] dump_stack_lvl+0x57/0x7d [ 70.375350][ T4407] should_fail.cold+0x5/0xa [ 70.375362][ T4407] _copy_to_user+0x25/0xc0 [ 70.375374][ T4407] simple_read_from_buffer+0x79/0x120 [ 70.375387][ T4407] proc_fail_nth_read+0x14d/0x1c0 [ 70.375397][ T4407] ? proc_tid_comm_permission+0x140/0x140 [ 70.375405][ T4407] ? __fget_files+0x1bf/0x3a0 [ 70.375413][ T4407] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.375424][ T4407] vfs_read+0x15f/0x4b0 [ 70.375436][ T4407] ksys_read+0xee/0x1c0 [ 70.375442][ T4407] ? vfs_write+0x8f0/0x8f0 [ 70.375450][ T4407] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.375459][ T4407] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.375472][ T4407] do_syscall_64+0x35/0xb0 [ 70.375478][ T4407] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.375486][ T4407] RIP: 0033:0x7faac123bc9c [ 70.375493][ T4407] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.375498][ T4407] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.375505][ T4407] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.375509][ T4407] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.375512][ T4407] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.375516][ T4407] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.375518][ T4407] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.375536][ T4407] [ 70.409865][ T4409] FAULT_INJECTION: forcing a failure. [ 70.409865][ T4409] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.409879][ T4409] CPU: 1 PID: 4409 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.409885][ T4409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.409889][ T4409] Call Trace: [ 70.409892][ T4409] [ 70.409895][ T4409] dump_stack_lvl+0x57/0x7d [ 70.409907][ T4409] should_fail.cold+0x5/0xa [ 70.409922][ T4409] _copy_to_user+0x25/0xc0 [ 70.409932][ T4409] simple_read_from_buffer+0x79/0x120 [ 70.409946][ T4409] proc_fail_nth_read+0x14d/0x1c0 [ 70.409956][ T4409] ? proc_tid_comm_permission+0x140/0x140 [ 70.409963][ T4409] ? __fget_files+0x1bf/0x3a0 [ 70.409971][ T4409] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.409982][ T4409] vfs_read+0x15f/0x4b0 [ 70.409994][ T4409] ksys_read+0xee/0x1c0 [ 70.410001][ T4409] ? vfs_write+0x8f0/0x8f0 [ 70.410009][ T4409] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.410018][ T4409] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.410030][ T4409] do_syscall_64+0x35/0xb0 [ 70.410036][ T4409] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.410044][ T4409] RIP: 0033:0x7faac123bc9c [ 70.410050][ T4409] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.410056][ T4409] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.410063][ T4409] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.410067][ T4409] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.410070][ T4409] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.410073][ T4409] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.410076][ T4409] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.410093][ T4409] [ 70.441170][ T4411] FAULT_INJECTION: forcing a failure. [ 70.441170][ T4411] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.441184][ T4411] CPU: 0 PID: 4411 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.441190][ T4411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.441194][ T4411] Call Trace: [ 70.441197][ T4411] [ 70.441200][ T4411] dump_stack_lvl+0x57/0x7d [ 70.441211][ T4411] should_fail.cold+0x5/0xa [ 70.441224][ T4411] _copy_to_user+0x25/0xc0 [ 70.441235][ T4411] simple_read_from_buffer+0x79/0x120 [ 70.441249][ T4411] proc_fail_nth_read+0x14d/0x1c0 [ 70.441259][ T4411] ? proc_tid_comm_permission+0x140/0x140 [ 70.441266][ T4411] ? __fget_files+0x1bf/0x3a0 [ 70.441370][ T4411] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.441391][ T4411] vfs_read+0x15f/0x4b0 [ 70.441404][ T4411] ksys_read+0xee/0x1c0 [ 70.441410][ T4411] ? vfs_write+0x8f0/0x8f0 [ 70.441418][ T4411] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.441427][ T4411] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.441439][ T4411] do_syscall_64+0x35/0xb0 [ 70.441445][ T4411] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.441453][ T4411] RIP: 0033:0x7faac123bc9c [ 70.441461][ T4411] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.441467][ T4411] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.441474][ T4411] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.441479][ T4411] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.441482][ T4411] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.441485][ T4411] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.441487][ T4411] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.441505][ T4411] [ 70.476575][ T4413] FAULT_INJECTION: forcing a failure. [ 70.476575][ T4413] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.476589][ T4413] CPU: 0 PID: 4413 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.476596][ T4413] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.476600][ T4413] Call Trace: [ 70.476602][ T4413] [ 70.476605][ T4413] dump_stack_lvl+0x57/0x7d [ 70.476617][ T4413] should_fail.cold+0x5/0xa [ 70.476630][ T4413] _copy_to_user+0x25/0xc0 [ 70.476640][ T4413] simple_read_from_buffer+0x79/0x120 [ 70.476653][ T4413] proc_fail_nth_read+0x14d/0x1c0 [ 70.476663][ T4413] ? proc_tid_comm_permission+0x140/0x140 [ 70.476671][ T4413] ? __fget_files+0x1bf/0x3a0 [ 70.476679][ T4413] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.476690][ T4413] vfs_read+0x15f/0x4b0 [ 70.476702][ T4413] ksys_read+0xee/0x1c0 [ 70.476708][ T4413] ? vfs_write+0x8f0/0x8f0 [ 70.476716][ T4413] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.476725][ T4413] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.476737][ T4413] do_syscall_64+0x35/0xb0 [ 70.476748][ T4413] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.476755][ T4413] RIP: 0033:0x7faac123bc9c [ 70.476762][ T4413] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.476768][ T4413] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.476774][ T4413] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.476779][ T4413] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.476782][ T4413] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.476785][ T4413] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.476788][ T4413] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.476805][ T4413] [ 70.513505][ T4415] FAULT_INJECTION: forcing a failure. [ 70.513505][ T4415] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.513519][ T4415] CPU: 0 PID: 4415 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.513526][ T4415] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.513530][ T4415] Call Trace: [ 70.513532][ T4415] [ 70.513535][ T4415] dump_stack_lvl+0x57/0x7d [ 70.513548][ T4415] should_fail.cold+0x5/0xa [ 70.513561][ T4415] _copy_to_user+0x25/0xc0 [ 70.513572][ T4415] simple_read_from_buffer+0x79/0x120 [ 70.513586][ T4415] proc_fail_nth_read+0x14d/0x1c0 [ 70.513595][ T4415] ? proc_tid_comm_permission+0x140/0x140 [ 70.513603][ T4415] ? __fget_files+0x1bf/0x3a0 [ 70.513611][ T4415] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.513622][ T4415] vfs_read+0x15f/0x4b0 [ 70.513635][ T4415] ksys_read+0xee/0x1c0 [ 70.513641][ T4415] ? vfs_write+0x8f0/0x8f0 [ 70.513649][ T4415] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.513658][ T4415] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.513670][ T4415] do_syscall_64+0x35/0xb0 [ 70.513676][ T4415] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.513684][ T4415] RIP: 0033:0x7faac123bc9c [ 70.513691][ T4415] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.513697][ T4415] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.513704][ T4415] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.513708][ T4415] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.513711][ T4415] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.513714][ T4415] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.513717][ T4415] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.513735][ T4415] [ 70.551662][ T4417] FAULT_INJECTION: forcing a failure. [ 70.551662][ T4417] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.551677][ T4417] CPU: 0 PID: 4417 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.551683][ T4417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.551687][ T4417] Call Trace: [ 70.551690][ T4417] [ 70.551693][ T4417] dump_stack_lvl+0x57/0x7d [ 70.551706][ T4417] should_fail.cold+0x5/0xa [ 70.551718][ T4417] _copy_to_user+0x25/0xc0 [ 70.551730][ T4417] simple_read_from_buffer+0x79/0x120 [ 70.551743][ T4417] proc_fail_nth_read+0x14d/0x1c0 [ 70.551753][ T4417] ? proc_tid_comm_permission+0x140/0x140 [ 70.551761][ T4417] ? __fget_files+0x1bf/0x3a0 [ 70.551769][ T4417] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.551780][ T4417] vfs_read+0x15f/0x4b0 [ 70.551792][ T4417] ksys_read+0xee/0x1c0 [ 70.551798][ T4417] ? vfs_write+0x8f0/0x8f0 [ 70.551806][ T4417] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.551822][ T4417] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.551835][ T4417] do_syscall_64+0x35/0xb0 [ 70.551841][ T4417] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.551849][ T4417] RIP: 0033:0x7faac123bc9c [ 70.551855][ T4417] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.551860][ T4417] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.551867][ T4417] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.551871][ T4417] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.551874][ T4417] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.551878][ T4417] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.551880][ T4417] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.551898][ T4417] [ 70.578515][ T4419] FAULT_INJECTION: forcing a failure. [ 70.578515][ T4419] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.578529][ T4419] CPU: 1 PID: 4419 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.578535][ T4419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.578539][ T4419] Call Trace: [ 70.578541][ T4419] [ 70.578545][ T4419] dump_stack_lvl+0x57/0x7d [ 70.578556][ T4419] should_fail.cold+0x5/0xa [ 70.578569][ T4419] _copy_to_user+0x25/0xc0 [ 70.578579][ T4419] simple_read_from_buffer+0x79/0x120 [ 70.578593][ T4419] proc_fail_nth_read+0x14d/0x1c0 [ 70.578603][ T4419] ? proc_tid_comm_permission+0x140/0x140 [ 70.578610][ T4419] ? __fget_files+0x1bf/0x3a0 [ 70.578619][ T4419] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.578630][ T4419] vfs_read+0x15f/0x4b0 [ 70.578642][ T4419] ksys_read+0xee/0x1c0 [ 70.578648][ T4419] ? vfs_write+0x8f0/0x8f0 [ 70.578656][ T4419] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.578665][ T4419] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.578676][ T4419] do_syscall_64+0x35/0xb0 [ 70.578682][ T4419] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.578690][ T4419] RIP: 0033:0x7faac123bc9c [ 70.578697][ T4419] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.578702][ T4419] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.578709][ T4419] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.578713][ T4419] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.578716][ T4419] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.578719][ T4419] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.578722][ T4419] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.578740][ T4419] [ 70.584062][ T3629] Bluetooth: hci0: command 0x040f tx timeout [ 70.610030][ T4421] FAULT_INJECTION: forcing a failure. [ 70.610030][ T4421] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.610044][ T4421] CPU: 1 PID: 4421 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.610051][ T4421] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.610055][ T4421] Call Trace: [ 70.610057][ T4421] [ 70.610061][ T4421] dump_stack_lvl+0x57/0x7d [ 70.610073][ T4421] should_fail.cold+0x5/0xa [ 70.610087][ T4421] _copy_to_user+0x25/0xc0 [ 70.610098][ T4421] simple_read_from_buffer+0x79/0x120 [ 70.610111][ T4421] proc_fail_nth_read+0x14d/0x1c0 [ 70.610122][ T4421] ? proc_tid_comm_permission+0x140/0x140 [ 70.610130][ T4421] ? __fget_files+0x1bf/0x3a0 [ 70.610139][ T4421] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.610151][ T4421] vfs_read+0x15f/0x4b0 [ 70.610163][ T4421] ksys_read+0xee/0x1c0 [ 70.610169][ T4421] ? vfs_write+0x8f0/0x8f0 [ 70.610178][ T4421] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.610187][ T4421] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.610200][ T4421] do_syscall_64+0x35/0xb0 [ 70.610207][ T4421] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.610215][ T4421] RIP: 0033:0x7faac123bc9c [ 70.610222][ T4421] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.610228][ T4421] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.610235][ T4421] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.610240][ T4421] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.610243][ T4421] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.610247][ T4421] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.610250][ T4421] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.610269][ T4421] [ 70.639995][ T4423] FAULT_INJECTION: forcing a failure. [ 70.639995][ T4423] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.640010][ T4423] CPU: 1 PID: 4423 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.640017][ T4423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.640021][ T4423] Call Trace: [ 70.640023][ T4423] [ 70.640026][ T4423] dump_stack_lvl+0x57/0x7d [ 70.640039][ T4423] should_fail.cold+0x5/0xa [ 70.640052][ T4423] _copy_to_user+0x25/0xc0 [ 70.640063][ T4423] simple_read_from_buffer+0x79/0x120 [ 70.640076][ T4423] proc_fail_nth_read+0x14d/0x1c0 [ 70.640086][ T4423] ? proc_tid_comm_permission+0x140/0x140 [ 70.640093][ T4423] ? __fget_files+0x1bf/0x3a0 [ 70.640101][ T4423] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.640112][ T4423] vfs_read+0x15f/0x4b0 [ 70.640124][ T4423] ksys_read+0xee/0x1c0 [ 70.640131][ T4423] ? vfs_write+0x8f0/0x8f0 [ 70.640139][ T4423] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.640152][ T4423] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.640164][ T4423] do_syscall_64+0x35/0xb0 [ 70.640170][ T4423] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.640178][ T4423] RIP: 0033:0x7faac123bc9c [ 70.640184][ T4423] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.640190][ T4423] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.640197][ T4423] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.640201][ T4423] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.640204][ T4423] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.640207][ T4423] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.640210][ T4423] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.640227][ T4423] [ 70.675693][ T4425] FAULT_INJECTION: forcing a failure. [ 70.675693][ T4425] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.675709][ T4425] CPU: 1 PID: 4425 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.675716][ T4425] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.675720][ T4425] Call Trace: [ 70.675722][ T4425] [ 70.675725][ T4425] dump_stack_lvl+0x57/0x7d [ 70.675738][ T4425] should_fail.cold+0x5/0xa [ 70.675750][ T4425] _copy_to_user+0x25/0xc0 [ 70.675760][ T4425] simple_read_from_buffer+0x79/0x120 [ 70.675772][ T4425] proc_fail_nth_read+0x14d/0x1c0 [ 70.675781][ T4425] ? proc_tid_comm_permission+0x140/0x140 [ 70.675789][ T4425] ? __fget_files+0x1bf/0x3a0 [ 70.675796][ T4425] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.675806][ T4425] vfs_read+0x15f/0x4b0 [ 70.675818][ T4425] ksys_read+0xee/0x1c0 [ 70.675824][ T4425] ? vfs_write+0x8f0/0x8f0 [ 70.675832][ T4425] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.675841][ T4425] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.675856][ T4425] do_syscall_64+0x35/0xb0 [ 70.675862][ T4425] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.675870][ T4425] RIP: 0033:0x7faac123bc9c [ 70.675877][ T4425] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.675882][ T4425] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.675889][ T4425] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.675893][ T4425] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.675896][ T4425] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.675898][ T4425] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.675901][ T4425] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.675916][ T4425] [ 70.703723][ T4427] FAULT_INJECTION: forcing a failure. [ 70.703723][ T4427] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.703738][ T4427] CPU: 1 PID: 4427 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.703744][ T4427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.703748][ T4427] Call Trace: [ 70.703751][ T4427] [ 70.703754][ T4427] dump_stack_lvl+0x57/0x7d [ 70.703766][ T4427] should_fail.cold+0x5/0xa [ 70.703779][ T4427] _copy_to_user+0x25/0xc0 [ 70.703790][ T4427] simple_read_from_buffer+0x79/0x120 [ 70.703803][ T4427] proc_fail_nth_read+0x14d/0x1c0 [ 70.703813][ T4427] ? proc_tid_comm_permission+0x140/0x140 [ 70.703820][ T4427] ? __fget_files+0x1bf/0x3a0 [ 70.703829][ T4427] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.703841][ T4427] vfs_read+0x15f/0x4b0 [ 70.703853][ T4427] ksys_read+0xee/0x1c0 [ 70.703859][ T4427] ? vfs_write+0x8f0/0x8f0 [ 70.703867][ T4427] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.703880][ T4427] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.703892][ T4427] do_syscall_64+0x35/0xb0 [ 70.703902][ T4427] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.703910][ T4427] RIP: 0033:0x7faac123bc9c [ 70.703917][ T4427] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.703922][ T4427] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.703929][ T4427] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.703933][ T4427] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.703937][ T4427] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.703940][ T4427] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.703943][ T4427] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.703960][ T4427] [ 70.729623][ T4429] FAULT_INJECTION: forcing a failure. [ 70.729623][ T4429] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.729637][ T4429] CPU: 1 PID: 4429 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.729644][ T4429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.729648][ T4429] Call Trace: [ 70.729650][ T4429] [ 70.729653][ T4429] dump_stack_lvl+0x57/0x7d [ 70.729666][ T4429] should_fail.cold+0x5/0xa [ 70.729679][ T4429] _copy_to_user+0x25/0xc0 [ 70.729689][ T4429] simple_read_from_buffer+0x79/0x120 [ 70.729703][ T4429] proc_fail_nth_read+0x14d/0x1c0 [ 70.729713][ T4429] ? proc_tid_comm_permission+0x140/0x140 [ 70.729721][ T4429] ? __fget_files+0x1bf/0x3a0 [ 70.729729][ T4429] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.729740][ T4429] vfs_read+0x15f/0x4b0 [ 70.729752][ T4429] ksys_read+0xee/0x1c0 [ 70.729759][ T4429] ? vfs_write+0x8f0/0x8f0 [ 70.729767][ T4429] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.729775][ T4429] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.729787][ T4429] do_syscall_64+0x35/0xb0 [ 70.729793][ T4429] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.729800][ T4429] RIP: 0033:0x7faac123bc9c [ 70.729807][ T4429] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.729813][ T4429] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.729819][ T4429] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.729823][ T4429] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.729826][ T4429] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.729829][ T4429] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.729832][ T4429] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.729853][ T4429] [ 70.758049][ T4431] FAULT_INJECTION: forcing a failure. [ 70.758049][ T4431] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.758064][ T4431] CPU: 1 PID: 4431 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.758071][ T4431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.758075][ T4431] Call Trace: [ 70.758078][ T4431] [ 70.758081][ T4431] dump_stack_lvl+0x57/0x7d [ 70.758093][ T4431] should_fail.cold+0x5/0xa [ 70.758106][ T4431] _copy_to_user+0x25/0xc0 [ 70.758116][ T4431] simple_read_from_buffer+0x79/0x120 [ 70.758130][ T4431] proc_fail_nth_read+0x14d/0x1c0 [ 70.758140][ T4431] ? proc_tid_comm_permission+0x140/0x140 [ 70.758148][ T4431] ? __fget_files+0x1bf/0x3a0 [ 70.758155][ T4431] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.758167][ T4431] vfs_read+0x15f/0x4b0 [ 70.758179][ T4431] ksys_read+0xee/0x1c0 [ 70.758186][ T4431] ? vfs_write+0x8f0/0x8f0 [ 70.758194][ T4431] ? lockdep_hardirqs_on_prepare+0x17b/0x400 2022/06/14 23:12:19 executed programs: 352 [ 70.758203][ T4431] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.758216][ T4431] do_syscall_64+0x35/0xb0 [ 70.758222][ T4431] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.758229][ T4431] RIP: 0033:0x7faac123bc9c [ 70.758235][ T4431] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.758241][ T4431] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.758248][ T4431] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.758253][ T4431] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.758256][ T4431] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.758259][ T4431] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.758261][ T4431] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.758279][ T4431] [ 70.775014][ T4433] FAULT_INJECTION: forcing a failure. [ 70.775014][ T4433] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.775028][ T4433] CPU: 1 PID: 4433 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.775034][ T4433] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.775038][ T4433] Call Trace: [ 70.775041][ T4433] [ 70.775044][ T4433] dump_stack_lvl+0x57/0x7d [ 70.775057][ T4433] should_fail.cold+0x5/0xa [ 70.775073][ T4433] _copy_to_user+0x25/0xc0 [ 70.775084][ T4433] simple_read_from_buffer+0x79/0x120 [ 70.775098][ T4433] proc_fail_nth_read+0x14d/0x1c0 [ 70.775108][ T4433] ? proc_tid_comm_permission+0x140/0x140 [ 70.775115][ T4433] ? __fget_files+0x1bf/0x3a0 [ 70.775124][ T4433] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.775135][ T4433] vfs_read+0x15f/0x4b0 [ 70.775146][ T4433] ksys_read+0xee/0x1c0 [ 70.775152][ T4433] ? vfs_write+0x8f0/0x8f0 [ 70.775161][ T4433] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.775170][ T4433] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.775182][ T4433] do_syscall_64+0x35/0xb0 [ 70.775188][ T4433] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.775196][ T4433] RIP: 0033:0x7faac123bc9c [ 70.775202][ T4433] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.775208][ T4433] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.775216][ T4433] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.775219][ T4433] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.775223][ T4433] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.775225][ T4433] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.775228][ T4433] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.775246][ T4433] [ 70.801916][ T4435] FAULT_INJECTION: forcing a failure. [ 70.801916][ T4435] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.801929][ T4435] CPU: 1 PID: 4435 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.801936][ T4435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.801940][ T4435] Call Trace: [ 70.801942][ T4435] [ 70.801945][ T4435] dump_stack_lvl+0x57/0x7d [ 70.801957][ T4435] should_fail.cold+0x5/0xa [ 70.801969][ T4435] _copy_to_user+0x25/0xc0 [ 70.801980][ T4435] simple_read_from_buffer+0x79/0x120 [ 70.801993][ T4435] proc_fail_nth_read+0x14d/0x1c0 [ 70.802003][ T4435] ? proc_tid_comm_permission+0x140/0x140 [ 70.802011][ T4435] ? __fget_files+0x1bf/0x3a0 [ 70.802019][ T4435] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.802030][ T4435] vfs_read+0x15f/0x4b0 [ 70.802042][ T4435] ksys_read+0xee/0x1c0 [ 70.802048][ T4435] ? vfs_write+0x8f0/0x8f0 [ 70.802056][ T4435] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.802065][ T4435] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.802077][ T4435] do_syscall_64+0x35/0xb0 [ 70.802083][ T4435] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.802091][ T4435] RIP: 0033:0x7faac123bc9c [ 70.802097][ T4435] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.802103][ T4435] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.802110][ T4435] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.802114][ T4435] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.802117][ T4435] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.802120][ T4435] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.802123][ T4435] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.802141][ T4435] [ 70.826599][ T4437] FAULT_INJECTION: forcing a failure. [ 70.826599][ T4437] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.826612][ T4437] CPU: 1 PID: 4437 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.826620][ T4437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.826624][ T4437] Call Trace: [ 70.826627][ T4437] [ 70.826630][ T4437] dump_stack_lvl+0x57/0x7d [ 70.826643][ T4437] should_fail.cold+0x5/0xa [ 70.826656][ T4437] _copy_to_user+0x25/0xc0 [ 70.826667][ T4437] simple_read_from_buffer+0x79/0x120 [ 70.826683][ T4437] proc_fail_nth_read+0x14d/0x1c0 [ 70.826693][ T4437] ? proc_tid_comm_permission+0x140/0x140 [ 70.826702][ T4437] ? __fget_files+0x1bf/0x3a0 [ 70.826710][ T4437] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.826722][ T4437] vfs_read+0x15f/0x4b0 [ 70.826735][ T4437] ksys_read+0xee/0x1c0 [ 70.826741][ T4437] ? vfs_write+0x8f0/0x8f0 [ 70.826749][ T4437] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.826757][ T4437] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.826770][ T4437] do_syscall_64+0x35/0xb0 [ 70.826776][ T4437] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.826784][ T4437] RIP: 0033:0x7faac123bc9c [ 70.826790][ T4437] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.826796][ T4437] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.826803][ T4437] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.826807][ T4437] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.826811][ T4437] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.826813][ T4437] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.826816][ T4437] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.826832][ T4437] [ 70.852496][ T4439] FAULT_INJECTION: forcing a failure. [ 70.852496][ T4439] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.852510][ T4439] CPU: 1 PID: 4439 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.852517][ T4439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.852521][ T4439] Call Trace: [ 70.852523][ T4439] [ 70.852526][ T4439] dump_stack_lvl+0x57/0x7d [ 70.852539][ T4439] should_fail.cold+0x5/0xa [ 70.852551][ T4439] _copy_to_user+0x25/0xc0 [ 70.852561][ T4439] simple_read_from_buffer+0x79/0x120 [ 70.852575][ T4439] proc_fail_nth_read+0x14d/0x1c0 [ 70.852585][ T4439] ? proc_tid_comm_permission+0x140/0x140 [ 70.852593][ T4439] ? __fget_files+0x1bf/0x3a0 [ 70.852601][ T4439] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.852613][ T4439] vfs_read+0x15f/0x4b0 [ 70.852625][ T4439] ksys_read+0xee/0x1c0 [ 70.852631][ T4439] ? vfs_write+0x8f0/0x8f0 [ 70.852639][ T4439] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.852648][ T4439] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.852660][ T4439] do_syscall_64+0x35/0xb0 [ 70.852666][ T4439] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.852674][ T4439] RIP: 0033:0x7faac123bc9c [ 70.852681][ T4439] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.852687][ T4439] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.852694][ T4439] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.852697][ T4439] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.852701][ T4439] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.852704][ T4439] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.852707][ T4439] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.852724][ T4439] [ 70.879717][ T4441] FAULT_INJECTION: forcing a failure. [ 70.879717][ T4441] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.879732][ T4441] CPU: 1 PID: 4441 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.879738][ T4441] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.879742][ T4441] Call Trace: [ 70.879745][ T4441] [ 70.879748][ T4441] dump_stack_lvl+0x57/0x7d [ 70.879759][ T4441] should_fail.cold+0x5/0xa [ 70.879775][ T4441] _copy_to_user+0x25/0xc0 [ 70.879785][ T4441] simple_read_from_buffer+0x79/0x120 [ 70.879799][ T4441] proc_fail_nth_read+0x14d/0x1c0 [ 70.879809][ T4441] ? proc_tid_comm_permission+0x140/0x140 [ 70.879817][ T4441] ? __fget_files+0x1bf/0x3a0 [ 70.879825][ T4441] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.879836][ T4441] vfs_read+0x15f/0x4b0 [ 70.879847][ T4441] ksys_read+0xee/0x1c0 [ 70.879854][ T4441] ? vfs_write+0x8f0/0x8f0 [ 70.879862][ T4441] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.879871][ T4441] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.879884][ T4441] do_syscall_64+0x35/0xb0 [ 70.879890][ T4441] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.879897][ T4441] RIP: 0033:0x7faac123bc9c [ 70.879904][ T4441] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.879910][ T4441] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.879917][ T4441] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.879921][ T4441] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.879924][ T4441] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.879927][ T4441] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.879930][ T4441] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.879948][ T4441] [ 70.914691][ T4443] FAULT_INJECTION: forcing a failure. [ 70.914691][ T4443] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.914706][ T4443] CPU: 1 PID: 4443 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.914713][ T4443] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.914717][ T4443] Call Trace: [ 70.914720][ T4443] [ 70.914723][ T4443] dump_stack_lvl+0x57/0x7d [ 70.914735][ T4443] should_fail.cold+0x5/0xa [ 70.914747][ T4443] _copy_to_user+0x25/0xc0 [ 70.914758][ T4443] simple_read_from_buffer+0x79/0x120 [ 70.914771][ T4443] proc_fail_nth_read+0x14d/0x1c0 [ 70.914782][ T4443] ? proc_tid_comm_permission+0x140/0x140 [ 70.914789][ T4443] ? __fget_files+0x1bf/0x3a0 [ 70.914797][ T4443] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.914808][ T4443] vfs_read+0x15f/0x4b0 [ 70.914820][ T4443] ksys_read+0xee/0x1c0 [ 70.914827][ T4443] ? vfs_write+0x8f0/0x8f0 [ 70.914835][ T4443] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.914844][ T4443] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.914856][ T4443] do_syscall_64+0x35/0xb0 [ 70.914867][ T4443] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.914876][ T4443] RIP: 0033:0x7faac123bc9c [ 70.914883][ T4443] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.914888][ T4443] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.914895][ T4443] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.914899][ T4443] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.914902][ T4443] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.914906][ T4443] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.914908][ T4443] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.914926][ T4443] [ 70.950418][ T4445] FAULT_INJECTION: forcing a failure. [ 70.950418][ T4445] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.950432][ T4445] CPU: 1 PID: 4445 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.950438][ T4445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.950442][ T4445] Call Trace: [ 70.950445][ T4445] [ 70.950449][ T4445] dump_stack_lvl+0x57/0x7d [ 70.950460][ T4445] should_fail.cold+0x5/0xa [ 70.950473][ T4445] _copy_to_user+0x25/0xc0 [ 70.950484][ T4445] simple_read_from_buffer+0x79/0x120 [ 70.950497][ T4445] proc_fail_nth_read+0x14d/0x1c0 [ 70.950506][ T4445] ? proc_tid_comm_permission+0x140/0x140 [ 70.950514][ T4445] ? __fget_files+0x1bf/0x3a0 [ 70.950522][ T4445] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.950534][ T4445] vfs_read+0x15f/0x4b0 [ 70.950545][ T4445] ksys_read+0xee/0x1c0 [ 70.950552][ T4445] ? vfs_write+0x8f0/0x8f0 [ 70.950560][ T4445] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.950569][ T4445] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.950582][ T4445] do_syscall_64+0x35/0xb0 [ 70.950587][ T4445] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.950595][ T4445] RIP: 0033:0x7faac123bc9c [ 70.950602][ T4445] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.950608][ T4445] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.950614][ T4445] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.950618][ T4445] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.950622][ T4445] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.950625][ T4445] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.950628][ T4445] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.950645][ T4445] [ 70.987310][ T4447] FAULT_INJECTION: forcing a failure. [ 70.987310][ T4447] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 70.987325][ T4447] CPU: 1 PID: 4447 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 70.987332][ T4447] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 70.987337][ T4447] Call Trace: [ 70.987339][ T4447] [ 70.987342][ T4447] dump_stack_lvl+0x57/0x7d [ 70.987355][ T4447] should_fail.cold+0x5/0xa [ 70.987367][ T4447] _copy_to_user+0x25/0xc0 [ 70.987377][ T4447] simple_read_from_buffer+0x79/0x120 [ 70.987391][ T4447] proc_fail_nth_read+0x14d/0x1c0 [ 70.987401][ T4447] ? proc_tid_comm_permission+0x140/0x140 [ 70.987408][ T4447] ? __fget_files+0x1bf/0x3a0 [ 70.987417][ T4447] ? fsnotify_perm.part.0+0x109/0x4b0 [ 70.987428][ T4447] vfs_read+0x15f/0x4b0 [ 70.987440][ T4447] ksys_read+0xee/0x1c0 [ 70.987446][ T4447] ? vfs_write+0x8f0/0x8f0 [ 70.987454][ T4447] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 70.987463][ T4447] ? syscall_enter_from_user_mode+0x21/0x70 [ 70.987476][ T4447] do_syscall_64+0x35/0xb0 [ 70.987481][ T4447] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 70.987489][ T4447] RIP: 0033:0x7faac123bc9c [ 70.987495][ T4447] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 70.987501][ T4447] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 70.987508][ T4447] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 70.987512][ T4447] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 70.987516][ T4447] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 70.987519][ T4447] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 70.987522][ T4447] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 70.987539][ T4447] [ 71.017226][ T4449] FAULT_INJECTION: forcing a failure. [ 71.017226][ T4449] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.017241][ T4449] CPU: 1 PID: 4449 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.017247][ T4449] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.017251][ T4449] Call Trace: [ 71.017254][ T4449] [ 71.017257][ T4449] dump_stack_lvl+0x57/0x7d [ 71.017269][ T4449] should_fail.cold+0x5/0xa [ 71.017281][ T4449] _copy_to_user+0x25/0xc0 [ 71.017291][ T4449] simple_read_from_buffer+0x79/0x120 [ 71.017305][ T4449] proc_fail_nth_read+0x14d/0x1c0 [ 71.017315][ T4449] ? proc_tid_comm_permission+0x140/0x140 [ 71.017323][ T4449] ? __fget_files+0x1bf/0x3a0 [ 71.017331][ T4449] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.017342][ T4449] vfs_read+0x15f/0x4b0 [ 71.017354][ T4449] ksys_read+0xee/0x1c0 [ 71.017360][ T4449] ? vfs_write+0x8f0/0x8f0 [ 71.017368][ T4449] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.017377][ T4449] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.017390][ T4449] do_syscall_64+0x35/0xb0 [ 71.017396][ T4449] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.017404][ T4449] RIP: 0033:0x7faac123bc9c [ 71.017410][ T4449] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.017416][ T4449] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.017423][ T4449] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.017427][ T4449] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.017431][ T4449] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.017434][ T4449] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.017437][ T4449] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.017454][ T4449] [ 71.054540][ T4451] FAULT_INJECTION: forcing a failure. [ 71.054540][ T4451] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.054555][ T4451] CPU: 1 PID: 4451 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.054562][ T4451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.054566][ T4451] Call Trace: [ 71.054568][ T4451] [ 71.054571][ T4451] dump_stack_lvl+0x57/0x7d [ 71.054584][ T4451] should_fail.cold+0x5/0xa [ 71.054597][ T4451] _copy_to_user+0x25/0xc0 [ 71.054608][ T4451] simple_read_from_buffer+0x79/0x120 [ 71.054620][ T4451] proc_fail_nth_read+0x14d/0x1c0 [ 71.054631][ T4451] ? proc_tid_comm_permission+0x140/0x140 [ 71.054639][ T4451] ? __fget_files+0x1bf/0x3a0 [ 71.054647][ T4451] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.054658][ T4451] vfs_read+0x15f/0x4b0 [ 71.054669][ T4451] ksys_read+0xee/0x1c0 [ 71.054676][ T4451] ? vfs_write+0x8f0/0x8f0 [ 71.054684][ T4451] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.054693][ T4451] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.054705][ T4451] do_syscall_64+0x35/0xb0 [ 71.054712][ T4451] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.054720][ T4451] RIP: 0033:0x7faac123bc9c [ 71.054726][ T4451] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.054732][ T4451] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.054739][ T4451] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.054742][ T4451] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.054746][ T4451] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.054749][ T4451] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.054752][ T4451] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.054769][ T4451] [ 71.095567][ T4453] FAULT_INJECTION: forcing a failure. [ 71.095567][ T4453] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.095581][ T4453] CPU: 1 PID: 4453 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.095587][ T4453] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.095591][ T4453] Call Trace: [ 71.095593][ T4453] [ 71.095596][ T4453] dump_stack_lvl+0x57/0x7d [ 71.095609][ T4453] should_fail.cold+0x5/0xa [ 71.095622][ T4453] _copy_to_user+0x25/0xc0 [ 71.095632][ T4453] simple_read_from_buffer+0x79/0x120 [ 71.095645][ T4453] proc_fail_nth_read+0x14d/0x1c0 [ 71.095655][ T4453] ? proc_tid_comm_permission+0x140/0x140 [ 71.095663][ T4453] ? __fget_files+0x1bf/0x3a0 [ 71.095671][ T4453] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.095682][ T4453] vfs_read+0x15f/0x4b0 [ 71.095694][ T4453] ksys_read+0xee/0x1c0 [ 71.095700][ T4453] ? vfs_write+0x8f0/0x8f0 [ 71.095708][ T4453] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.095717][ T4453] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.095730][ T4453] do_syscall_64+0x35/0xb0 [ 71.095736][ T4453] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.095744][ T4453] RIP: 0033:0x7faac123bc9c [ 71.095750][ T4453] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.095756][ T4453] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.095763][ T4453] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.095767][ T4453] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.095777][ T4453] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.095780][ T4453] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.095782][ T4453] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.095799][ T4453] [ 71.128321][ T4455] FAULT_INJECTION: forcing a failure. [ 71.128321][ T4455] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.128334][ T4455] CPU: 1 PID: 4455 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.128341][ T4455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.128345][ T4455] Call Trace: [ 71.128348][ T4455] [ 71.128351][ T4455] dump_stack_lvl+0x57/0x7d [ 71.128364][ T4455] should_fail.cold+0x5/0xa [ 71.128377][ T4455] _copy_to_user+0x25/0xc0 [ 71.128388][ T4455] simple_read_from_buffer+0x79/0x120 [ 71.128401][ T4455] proc_fail_nth_read+0x14d/0x1c0 [ 71.128411][ T4455] ? proc_tid_comm_permission+0x140/0x140 [ 71.128418][ T4455] ? __fget_files+0x1bf/0x3a0 [ 71.128426][ T4455] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.128437][ T4455] vfs_read+0x15f/0x4b0 [ 71.128449][ T4455] ksys_read+0xee/0x1c0 [ 71.128455][ T4455] ? vfs_write+0x8f0/0x8f0 [ 71.128464][ T4455] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.128474][ T4455] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.128486][ T4455] do_syscall_64+0x35/0xb0 [ 71.128492][ T4455] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.128504][ T4455] RIP: 0033:0x7faac123bc9c [ 71.128511][ T4455] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.128516][ T4455] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.128523][ T4455] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.128527][ T4455] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.128530][ T4455] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.128533][ T4455] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.128536][ T4455] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.128554][ T4455] [ 71.145782][ T2522] cfg80211: failed to load regulatory.db [ 71.173654][ T4457] FAULT_INJECTION: forcing a failure. [ 71.173654][ T4457] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.173668][ T4457] CPU: 0 PID: 4457 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.173675][ T4457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.173679][ T4457] Call Trace: [ 71.173682][ T4457] [ 71.173685][ T4457] dump_stack_lvl+0x57/0x7d [ 71.173698][ T4457] should_fail.cold+0x5/0xa [ 71.173712][ T4457] _copy_to_user+0x25/0xc0 [ 71.173723][ T4457] simple_read_from_buffer+0x79/0x120 [ 71.173737][ T4457] proc_fail_nth_read+0x14d/0x1c0 [ 71.173748][ T4457] ? proc_tid_comm_permission+0x140/0x140 [ 71.173756][ T4457] ? __fget_files+0x1bf/0x3a0 [ 71.173765][ T4457] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.173777][ T4457] vfs_read+0x15f/0x4b0 [ 71.173790][ T4457] ksys_read+0xee/0x1c0 [ 71.173797][ T4457] ? vfs_write+0x8f0/0x8f0 [ 71.173806][ T4457] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.173816][ T4457] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.173829][ T4457] do_syscall_64+0x35/0xb0 [ 71.173836][ T4457] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.173843][ T4457] RIP: 0033:0x7faac123bc9c [ 71.173850][ T4457] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.173857][ T4457] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.173864][ T4457] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.173868][ T4457] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.173871][ T4457] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.173877][ T4457] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.173880][ T4457] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.173896][ T4457] [ 71.220438][ T4459] FAULT_INJECTION: forcing a failure. [ 71.220438][ T4459] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.220452][ T4459] CPU: 0 PID: 4459 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.220459][ T4459] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.220463][ T4459] Call Trace: [ 71.220465][ T4459] [ 71.220468][ T4459] dump_stack_lvl+0x57/0x7d [ 71.220481][ T4459] should_fail.cold+0x5/0xa [ 71.220495][ T4459] _copy_to_user+0x25/0xc0 [ 71.220506][ T4459] simple_read_from_buffer+0x79/0x120 [ 71.220521][ T4459] proc_fail_nth_read+0x14d/0x1c0 [ 71.220532][ T4459] ? proc_tid_comm_permission+0x140/0x140 [ 71.220540][ T4459] ? __fget_files+0x1bf/0x3a0 [ 71.220548][ T4459] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.220560][ T4459] vfs_read+0x15f/0x4b0 [ 71.220573][ T4459] ksys_read+0xee/0x1c0 [ 71.220580][ T4459] ? vfs_write+0x8f0/0x8f0 [ 71.220589][ T4459] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.220599][ T4459] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.220612][ T4459] do_syscall_64+0x35/0xb0 [ 71.220619][ T4459] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.220627][ T4459] RIP: 0033:0x7faac123bc9c [ 71.220634][ T4459] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.220640][ T4459] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.220648][ T4459] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.220652][ T4459] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.220656][ T4459] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.220659][ T4459] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.220662][ T4459] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.220681][ T4459] [ 71.264277][ T4461] FAULT_INJECTION: forcing a failure. [ 71.264277][ T4461] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.264292][ T4461] CPU: 1 PID: 4461 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.264299][ T4461] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.264302][ T4461] Call Trace: [ 71.264305][ T4461] [ 71.264308][ T4461] dump_stack_lvl+0x57/0x7d [ 71.264321][ T4461] should_fail.cold+0x5/0xa [ 71.264333][ T4461] _copy_to_user+0x25/0xc0 [ 71.264344][ T4461] simple_read_from_buffer+0x79/0x120 [ 71.264357][ T4461] proc_fail_nth_read+0x14d/0x1c0 [ 71.264368][ T4461] ? proc_tid_comm_permission+0x140/0x140 [ 71.264376][ T4461] ? __fget_files+0x1bf/0x3a0 [ 71.264384][ T4461] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.264395][ T4461] vfs_read+0x15f/0x4b0 [ 71.264408][ T4461] ksys_read+0xee/0x1c0 [ 71.264414][ T4461] ? vfs_write+0x8f0/0x8f0 [ 71.264422][ T4461] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.264431][ T4461] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.264443][ T4461] do_syscall_64+0x35/0xb0 [ 71.264449][ T4461] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.264456][ T4461] RIP: 0033:0x7faac123bc9c [ 71.264463][ T4461] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.264469][ T4461] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.264475][ T4461] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.264480][ T4461] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.264482][ T4461] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.264486][ T4461] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.264488][ T4461] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.264506][ T4461] [ 71.319426][ T4463] FAULT_INJECTION: forcing a failure. [ 71.319426][ T4463] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.319441][ T4463] CPU: 0 PID: 4463 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.319447][ T4463] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.319451][ T4463] Call Trace: [ 71.319454][ T4463] [ 71.319458][ T4463] dump_stack_lvl+0x57/0x7d [ 71.319469][ T4463] should_fail.cold+0x5/0xa [ 71.319483][ T4463] _copy_to_user+0x25/0xc0 [ 71.319494][ T4463] simple_read_from_buffer+0x79/0x120 [ 71.319508][ T4463] proc_fail_nth_read+0x14d/0x1c0 [ 71.319519][ T4463] ? proc_tid_comm_permission+0x140/0x140 [ 71.319528][ T4463] ? __fget_files+0x1bf/0x3a0 [ 71.319536][ T4463] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.319548][ T4463] vfs_read+0x15f/0x4b0 [ 71.319561][ T4463] ksys_read+0xee/0x1c0 [ 71.319568][ T4463] ? vfs_write+0x8f0/0x8f0 [ 71.319578][ T4463] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.319587][ T4463] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.319601][ T4463] do_syscall_64+0x35/0xb0 [ 71.319607][ T4463] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.319615][ T4463] RIP: 0033:0x7faac123bc9c [ 71.319622][ T4463] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.319628][ T4463] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.319636][ T4463] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.319640][ T4463] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.319643][ T4463] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.319647][ T4463] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.319650][ T4463] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.319669][ T4463] [ 71.361127][ T4465] FAULT_INJECTION: forcing a failure. [ 71.361127][ T4465] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.361141][ T4465] CPU: 1 PID: 4465 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.361163][ T4465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.361167][ T4465] Call Trace: [ 71.361169][ T4465] [ 71.361172][ T4465] dump_stack_lvl+0x57/0x7d [ 71.361197][ T4465] should_fail.cold+0x5/0xa [ 71.361210][ T4465] _copy_to_user+0x25/0xc0 [ 71.361221][ T4465] simple_read_from_buffer+0x79/0x120 [ 71.361235][ T4465] proc_fail_nth_read+0x14d/0x1c0 [ 71.361244][ T4465] ? proc_tid_comm_permission+0x140/0x140 [ 71.361252][ T4465] ? __fget_files+0x1bf/0x3a0 [ 71.361260][ T4465] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.361287][ T4465] vfs_read+0x15f/0x4b0 [ 71.361300][ T4465] ksys_read+0xee/0x1c0 [ 71.361306][ T4465] ? vfs_write+0x8f0/0x8f0 [ 71.361314][ T4465] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.361323][ T4465] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.361336][ T4465] do_syscall_64+0x35/0xb0 [ 71.361346][ T4465] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.361354][ T4465] RIP: 0033:0x7faac123bc9c [ 71.361360][ T4465] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.361366][ T4465] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.361373][ T4465] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.361377][ T4465] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.361380][ T4465] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.361383][ T4465] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.361386][ T4465] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.361415][ T4465] [ 71.401906][ T4467] FAULT_INJECTION: forcing a failure. [ 71.401906][ T4467] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.401919][ T4467] CPU: 1 PID: 4467 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.401925][ T4467] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.401929][ T4467] Call Trace: [ 71.401932][ T4467] [ 71.401936][ T4467] dump_stack_lvl+0x57/0x7d [ 71.401947][ T4467] should_fail.cold+0x5/0xa [ 71.401960][ T4467] _copy_to_user+0x25/0xc0 [ 71.401971][ T4467] simple_read_from_buffer+0x79/0x120 [ 71.401984][ T4467] proc_fail_nth_read+0x14d/0x1c0 [ 71.401994][ T4467] ? proc_tid_comm_permission+0x140/0x140 [ 71.402002][ T4467] ? __fget_files+0x1bf/0x3a0 [ 71.402010][ T4467] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.402021][ T4467] vfs_read+0x15f/0x4b0 [ 71.402033][ T4467] ksys_read+0xee/0x1c0 [ 71.402039][ T4467] ? vfs_write+0x8f0/0x8f0 [ 71.402048][ T4467] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.402057][ T4467] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.402070][ T4467] do_syscall_64+0x35/0xb0 [ 71.402076][ T4467] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.402084][ T4467] RIP: 0033:0x7faac123bc9c [ 71.402090][ T4467] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.402095][ T4467] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.402102][ T4467] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.402106][ T4467] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.402109][ T4467] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.402112][ T4467] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.402115][ T4467] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.402132][ T4467] [ 71.465303][ T4469] FAULT_INJECTION: forcing a failure. [ 71.465303][ T4469] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.465317][ T4469] CPU: 0 PID: 4469 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.465325][ T4469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.465329][ T4469] Call Trace: [ 71.465332][ T4469] [ 71.465335][ T4469] dump_stack_lvl+0x57/0x7d [ 71.465348][ T4469] should_fail.cold+0x5/0xa [ 71.465361][ T4469] _copy_to_user+0x25/0xc0 [ 71.465373][ T4469] simple_read_from_buffer+0x79/0x120 [ 71.465388][ T4469] proc_fail_nth_read+0x14d/0x1c0 [ 71.465399][ T4469] ? proc_tid_comm_permission+0x140/0x140 [ 71.465407][ T4469] ? __fget_files+0x1bf/0x3a0 [ 71.465416][ T4469] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.465428][ T4469] vfs_read+0x15f/0x4b0 [ 71.465441][ T4469] ksys_read+0xee/0x1c0 [ 71.465448][ T4469] ? vfs_write+0x8f0/0x8f0 [ 71.465457][ T4469] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.465467][ T4469] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.465480][ T4469] do_syscall_64+0x35/0xb0 [ 71.465487][ T4469] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.465495][ T4469] RIP: 0033:0x7faac123bc9c [ 71.465502][ T4469] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.465508][ T4469] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.465516][ T4469] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.465520][ T4469] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.465524][ T4469] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.465527][ T4469] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.465530][ T4469] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.465562][ T4469] [ 71.498722][ T4471] FAULT_INJECTION: forcing a failure. [ 71.498722][ T4471] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.498735][ T4471] CPU: 1 PID: 4471 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.498742][ T4471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.498746][ T4471] Call Trace: [ 71.498749][ T4471] [ 71.498752][ T4471] dump_stack_lvl+0x57/0x7d [ 71.498764][ T4471] should_fail.cold+0x5/0xa [ 71.498777][ T4471] _copy_to_user+0x25/0xc0 [ 71.498787][ T4471] simple_read_from_buffer+0x79/0x120 [ 71.498801][ T4471] proc_fail_nth_read+0x14d/0x1c0 [ 71.498811][ T4471] ? proc_tid_comm_permission+0x140/0x140 [ 71.498818][ T4471] ? __fget_files+0x1bf/0x3a0 [ 71.498826][ T4471] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.498837][ T4471] vfs_read+0x15f/0x4b0 [ 71.498849][ T4471] ksys_read+0xee/0x1c0 [ 71.498855][ T4471] ? vfs_write+0x8f0/0x8f0 [ 71.498863][ T4471] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.498872][ T4471] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.498884][ T4471] do_syscall_64+0x35/0xb0 [ 71.498891][ T4471] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.498899][ T4471] RIP: 0033:0x7faac123bc9c [ 71.498906][ T4471] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.498912][ T4471] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.498919][ T4471] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.498923][ T4471] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.498926][ T4471] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.498928][ T4471] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.498931][ T4471] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.498948][ T4471] [ 71.532178][ T4473] FAULT_INJECTION: forcing a failure. [ 71.532178][ T4473] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.532191][ T4473] CPU: 0 PID: 4473 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.532198][ T4473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.532202][ T4473] Call Trace: [ 71.532205][ T4473] [ 71.532208][ T4473] dump_stack_lvl+0x57/0x7d [ 71.532221][ T4473] should_fail.cold+0x5/0xa [ 71.532235][ T4473] _copy_to_user+0x25/0xc0 [ 71.532247][ T4473] simple_read_from_buffer+0x79/0x120 [ 71.532261][ T4473] proc_fail_nth_read+0x14d/0x1c0 [ 71.532277][ T4473] ? proc_tid_comm_permission+0x140/0x140 [ 71.532285][ T4473] ? __fget_files+0x1bf/0x3a0 [ 71.532293][ T4473] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.532305][ T4473] vfs_read+0x15f/0x4b0 [ 71.532318][ T4473] ksys_read+0xee/0x1c0 [ 71.532325][ T4473] ? vfs_write+0x8f0/0x8f0 [ 71.532333][ T4473] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.532342][ T4473] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.532355][ T4473] do_syscall_64+0x35/0xb0 [ 71.532362][ T4473] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.532369][ T4473] RIP: 0033:0x7faac123bc9c [ 71.532376][ T4473] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.532382][ T4473] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.532389][ T4473] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.532392][ T4473] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.532396][ T4473] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.532399][ T4473] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.532402][ T4473] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.532419][ T4473] [ 71.576134][ T4475] FAULT_INJECTION: forcing a failure. [ 71.576134][ T4475] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.576155][ T4475] CPU: 1 PID: 4475 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.576161][ T4475] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.576165][ T4475] Call Trace: [ 71.576168][ T4475] [ 71.576171][ T4475] dump_stack_lvl+0x57/0x7d [ 71.576183][ T4475] should_fail.cold+0x5/0xa [ 71.576196][ T4475] _copy_to_user+0x25/0xc0 [ 71.576207][ T4475] simple_read_from_buffer+0x79/0x120 [ 71.576221][ T4475] proc_fail_nth_read+0x14d/0x1c0 [ 71.576231][ T4475] ? proc_tid_comm_permission+0x140/0x140 [ 71.576239][ T4475] ? __fget_files+0x1bf/0x3a0 [ 71.576247][ T4475] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.576258][ T4475] vfs_read+0x15f/0x4b0 [ 71.576270][ T4475] ksys_read+0xee/0x1c0 [ 71.576276][ T4475] ? vfs_write+0x8f0/0x8f0 [ 71.576287][ T4475] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.576296][ T4475] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.576309][ T4475] do_syscall_64+0x35/0xb0 [ 71.576315][ T4475] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.576323][ T4475] RIP: 0033:0x7faac123bc9c [ 71.576329][ T4475] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.576334][ T4475] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.576341][ T4475] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.576345][ T4475] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.576348][ T4475] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.576351][ T4475] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.576354][ T4475] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.576372][ T4475] [ 71.612622][ T4477] FAULT_INJECTION: forcing a failure. [ 71.612622][ T4477] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.612635][ T4477] CPU: 1 PID: 4477 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.612643][ T4477] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.612646][ T4477] Call Trace: [ 71.612649][ T4477] [ 71.612652][ T4477] dump_stack_lvl+0x57/0x7d [ 71.612665][ T4477] should_fail.cold+0x5/0xa [ 71.612676][ T4477] _copy_to_user+0x25/0xc0 [ 71.612688][ T4477] simple_read_from_buffer+0x79/0x120 [ 71.612701][ T4477] proc_fail_nth_read+0x14d/0x1c0 [ 71.612711][ T4477] ? proc_tid_comm_permission+0x140/0x140 [ 71.612719][ T4477] ? __fget_files+0x1bf/0x3a0 [ 71.612727][ T4477] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.612738][ T4477] vfs_read+0x15f/0x4b0 [ 71.612750][ T4477] ksys_read+0xee/0x1c0 [ 71.612756][ T4477] ? vfs_write+0x8f0/0x8f0 [ 71.612764][ T4477] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.612773][ T4477] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.612785][ T4477] do_syscall_64+0x35/0xb0 [ 71.612791][ T4477] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.612798][ T4477] RIP: 0033:0x7faac123bc9c [ 71.612805][ T4477] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.612810][ T4477] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.612817][ T4477] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.612821][ T4477] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.612824][ T4477] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.612828][ T4477] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.612830][ T4477] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.612848][ T4477] [ 71.655122][ T4479] FAULT_INJECTION: forcing a failure. [ 71.655122][ T4479] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.655137][ T4479] CPU: 0 PID: 4479 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.655143][ T4479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.655147][ T4479] Call Trace: [ 71.655150][ T4479] [ 71.655153][ T4479] dump_stack_lvl+0x57/0x7d [ 71.655166][ T4479] should_fail.cold+0x5/0xa [ 71.655180][ T4479] _copy_to_user+0x25/0xc0 [ 71.655190][ T4479] simple_read_from_buffer+0x79/0x120 [ 71.655202][ T4479] proc_fail_nth_read+0x14d/0x1c0 [ 71.655211][ T4479] ? proc_tid_comm_permission+0x140/0x140 [ 71.655218][ T4479] ? __fget_files+0x1bf/0x3a0 [ 71.655227][ T4479] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.655237][ T4479] vfs_read+0x15f/0x4b0 [ 71.655248][ T4479] ksys_read+0xee/0x1c0 [ 71.655255][ T4479] ? vfs_write+0x8f0/0x8f0 [ 71.655263][ T4479] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.655271][ T4479] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.655284][ T4479] do_syscall_64+0x35/0xb0 [ 71.655290][ T4479] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.655298][ T4479] RIP: 0033:0x7faac123bc9c [ 71.655305][ T4479] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.655311][ T4479] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.655318][ T4479] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.655322][ T4479] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.655326][ T4479] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.655329][ T4479] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.655332][ T4479] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.655352][ T4479] [ 71.726727][ T4481] FAULT_INJECTION: forcing a failure. [ 71.726727][ T4481] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.726742][ T4481] CPU: 0 PID: 4481 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.726749][ T4481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.726753][ T4481] Call Trace: [ 71.726756][ T4481] [ 71.726760][ T4481] dump_stack_lvl+0x57/0x7d [ 71.726773][ T4481] should_fail.cold+0x5/0xa [ 71.726786][ T4481] _copy_to_user+0x25/0xc0 [ 71.726797][ T4481] simple_read_from_buffer+0x79/0x120 [ 71.726812][ T4481] proc_fail_nth_read+0x14d/0x1c0 [ 71.726823][ T4481] ? proc_tid_comm_permission+0x140/0x140 [ 71.726832][ T4481] ? __fget_files+0x1bf/0x3a0 [ 71.726841][ T4481] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.726853][ T4481] vfs_read+0x15f/0x4b0 [ 71.726866][ T4481] ksys_read+0xee/0x1c0 [ 71.726873][ T4481] ? vfs_write+0x8f0/0x8f0 [ 71.726882][ T4481] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.726892][ T4481] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.726905][ T4481] do_syscall_64+0x35/0xb0 [ 71.726913][ T4481] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.726921][ T4481] RIP: 0033:0x7faac123bc9c [ 71.726928][ T4481] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.726934][ T4481] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.726942][ T4481] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.726946][ T4481] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.726949][ T4481] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.726953][ T4481] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.726956][ T4481] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.726975][ T4481] [ 71.764244][ T4483] FAULT_INJECTION: forcing a failure. [ 71.764244][ T4483] name fail_usercopy, interval 1, probability 0, space 0, times 0 2022/06/14 23:12:24 executed programs: 389 [ 71.764257][ T4483] CPU: 0 PID: 4483 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.764264][ T4483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.764269][ T4483] Call Trace: [ 71.764272][ T4483] [ 71.764275][ T4483] dump_stack_lvl+0x57/0x7d [ 71.764287][ T4483] should_fail.cold+0x5/0xa [ 71.764301][ T4483] _copy_to_user+0x25/0xc0 [ 71.764312][ T4483] simple_read_from_buffer+0x79/0x120 [ 71.764327][ T4483] proc_fail_nth_read+0x14d/0x1c0 [ 71.764337][ T4483] ? proc_tid_comm_permission+0x140/0x140 [ 71.764346][ T4483] ? __fget_files+0x1bf/0x3a0 [ 71.764354][ T4483] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.764366][ T4483] vfs_read+0x15f/0x4b0 [ 71.764379][ T4483] ksys_read+0xee/0x1c0 [ 71.764386][ T4483] ? vfs_write+0x8f0/0x8f0 [ 71.764395][ T4483] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.764404][ T4483] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.764418][ T4483] do_syscall_64+0x35/0xb0 [ 71.764424][ T4483] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.764432][ T4483] RIP: 0033:0x7faac123bc9c [ 71.764439][ T4483] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.764445][ T4483] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.764453][ T4483] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.764457][ T4483] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.764460][ T4483] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.764464][ T4483] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.764467][ T4483] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.764487][ T4483] [ 71.801957][ T4485] FAULT_INJECTION: forcing a failure. [ 71.801957][ T4485] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.801970][ T4485] CPU: 0 PID: 4485 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.801978][ T4485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.801982][ T4485] Call Trace: [ 71.801985][ T4485] [ 71.801988][ T4485] dump_stack_lvl+0x57/0x7d [ 71.802001][ T4485] should_fail.cold+0x5/0xa [ 71.802014][ T4485] _copy_to_user+0x25/0xc0 [ 71.802025][ T4485] simple_read_from_buffer+0x79/0x120 [ 71.802040][ T4485] proc_fail_nth_read+0x14d/0x1c0 [ 71.802050][ T4485] ? proc_tid_comm_permission+0x140/0x140 [ 71.802059][ T4485] ? __fget_files+0x1bf/0x3a0 [ 71.802066][ T4485] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.802079][ T4485] vfs_read+0x15f/0x4b0 [ 71.802092][ T4485] ksys_read+0xee/0x1c0 [ 71.802099][ T4485] ? vfs_write+0x8f0/0x8f0 [ 71.802108][ T4485] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.802118][ T4485] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.802131][ T4485] do_syscall_64+0x35/0xb0 [ 71.802137][ T4485] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.802145][ T4485] RIP: 0033:0x7faac123bc9c [ 71.802153][ T4485] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.802159][ T4485] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.802167][ T4485] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.802171][ T4485] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.802175][ T4485] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.802178][ T4485] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.802181][ T4485] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.802201][ T4485] [ 71.864588][ T4487] FAULT_INJECTION: forcing a failure. [ 71.864588][ T4487] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.864601][ T4487] CPU: 0 PID: 4487 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.864608][ T4487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.864612][ T4487] Call Trace: [ 71.864615][ T4487] [ 71.864619][ T4487] dump_stack_lvl+0x57/0x7d [ 71.864631][ T4487] should_fail.cold+0x5/0xa [ 71.864645][ T4487] _copy_to_user+0x25/0xc0 [ 71.864656][ T4487] simple_read_from_buffer+0x79/0x120 [ 71.864670][ T4487] proc_fail_nth_read+0x14d/0x1c0 [ 71.864681][ T4487] ? proc_tid_comm_permission+0x140/0x140 [ 71.864690][ T4487] ? __fget_files+0x1bf/0x3a0 [ 71.864698][ T4487] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.864710][ T4487] vfs_read+0x15f/0x4b0 [ 71.864723][ T4487] ksys_read+0xee/0x1c0 [ 71.864730][ T4487] ? vfs_write+0x8f0/0x8f0 [ 71.864740][ T4487] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.864749][ T4487] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.864763][ T4487] do_syscall_64+0x35/0xb0 [ 71.864770][ T4487] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.864778][ T4487] RIP: 0033:0x7faac123bc9c [ 71.864785][ T4487] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.864791][ T4487] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.864798][ T4487] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.864803][ T4487] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.864806][ T4487] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.864809][ T4487] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.864813][ T4487] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.864832][ T4487] [ 71.902729][ T4489] FAULT_INJECTION: forcing a failure. [ 71.902729][ T4489] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.902743][ T4489] CPU: 1 PID: 4489 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.902750][ T4489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.902754][ T4489] Call Trace: [ 71.902756][ T4489] [ 71.902759][ T4489] dump_stack_lvl+0x57/0x7d [ 71.902771][ T4489] should_fail.cold+0x5/0xa [ 71.902783][ T4489] _copy_to_user+0x25/0xc0 [ 71.902794][ T4489] simple_read_from_buffer+0x79/0x120 [ 71.902808][ T4489] proc_fail_nth_read+0x14d/0x1c0 [ 71.902818][ T4489] ? proc_tid_comm_permission+0x140/0x140 [ 71.902825][ T4489] ? __fget_files+0x1bf/0x3a0 [ 71.902834][ T4489] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.902844][ T4489] vfs_read+0x15f/0x4b0 [ 71.902856][ T4489] ksys_read+0xee/0x1c0 [ 71.902863][ T4489] ? vfs_write+0x8f0/0x8f0 [ 71.902871][ T4489] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.902879][ T4489] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.902892][ T4489] do_syscall_64+0x35/0xb0 [ 71.902899][ T4489] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.902906][ T4489] RIP: 0033:0x7faac123bc9c [ 71.902913][ T4489] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.902919][ T4489] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.902926][ T4489] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.902930][ T4489] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.902933][ T4489] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.902936][ T4489] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.902939][ T4489] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.902956][ T4489] [ 71.934901][ T4491] FAULT_INJECTION: forcing a failure. [ 71.934901][ T4491] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.934915][ T4491] CPU: 0 PID: 4491 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.934921][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.934925][ T4491] Call Trace: [ 71.934928][ T4491] [ 71.934931][ T4491] dump_stack_lvl+0x57/0x7d [ 71.934945][ T4491] should_fail.cold+0x5/0xa [ 71.934959][ T4491] _copy_to_user+0x25/0xc0 [ 71.934970][ T4491] simple_read_from_buffer+0x79/0x120 [ 71.934983][ T4491] proc_fail_nth_read+0x14d/0x1c0 [ 71.934994][ T4491] ? proc_tid_comm_permission+0x140/0x140 [ 71.935001][ T4491] ? __fget_files+0x1bf/0x3a0 [ 71.935008][ T4491] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.935020][ T4491] vfs_read+0x15f/0x4b0 [ 71.935032][ T4491] ksys_read+0xee/0x1c0 [ 71.935038][ T4491] ? vfs_write+0x8f0/0x8f0 [ 71.935046][ T4491] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.935055][ T4491] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.935067][ T4491] do_syscall_64+0x35/0xb0 [ 71.935074][ T4491] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.935082][ T4491] RIP: 0033:0x7faac123bc9c [ 71.935089][ T4491] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.935094][ T4491] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.935101][ T4491] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.935105][ T4491] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.935108][ T4491] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.935111][ T4491] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.935114][ T4491] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.935130][ T4491] [ 71.977857][ T4493] FAULT_INJECTION: forcing a failure. [ 71.977857][ T4493] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 71.977870][ T4493] CPU: 0 PID: 4493 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 71.977877][ T4493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 71.977882][ T4493] Call Trace: [ 71.977884][ T4493] [ 71.977887][ T4493] dump_stack_lvl+0x57/0x7d [ 71.977904][ T4493] should_fail.cold+0x5/0xa [ 71.977918][ T4493] _copy_to_user+0x25/0xc0 [ 71.977930][ T4493] simple_read_from_buffer+0x79/0x120 [ 71.977944][ T4493] proc_fail_nth_read+0x14d/0x1c0 [ 71.977955][ T4493] ? proc_tid_comm_permission+0x140/0x140 [ 71.977963][ T4493] ? __fget_files+0x1bf/0x3a0 [ 71.977972][ T4493] ? fsnotify_perm.part.0+0x109/0x4b0 [ 71.977984][ T4493] vfs_read+0x15f/0x4b0 [ 71.977996][ T4493] ksys_read+0xee/0x1c0 [ 71.978003][ T4493] ? vfs_write+0x8f0/0x8f0 [ 71.978013][ T4493] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 71.978022][ T4493] ? syscall_enter_from_user_mode+0x21/0x70 [ 71.978036][ T4493] do_syscall_64+0x35/0xb0 [ 71.978043][ T4493] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 71.978050][ T4493] RIP: 0033:0x7faac123bc9c [ 71.978057][ T4493] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 71.978063][ T4493] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 71.978070][ T4493] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 71.978075][ T4493] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 71.978078][ T4493] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 71.978081][ T4493] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 71.978084][ T4493] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 71.978104][ T4493] [ 72.025780][ T4495] FAULT_INJECTION: forcing a failure. [ 72.025780][ T4495] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.025794][ T4495] CPU: 0 PID: 4495 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 72.025801][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.025805][ T4495] Call Trace: [ 72.025808][ T4495] [ 72.025811][ T4495] dump_stack_lvl+0x57/0x7d [ 72.025823][ T4495] should_fail.cold+0x5/0xa [ 72.025837][ T4495] _copy_to_user+0x25/0xc0 [ 72.025848][ T4495] simple_read_from_buffer+0x79/0x120 [ 72.025862][ T4495] proc_fail_nth_read+0x14d/0x1c0 [ 72.025873][ T4495] ? proc_tid_comm_permission+0x140/0x140 [ 72.025881][ T4495] ? __fget_files+0x1bf/0x3a0 [ 72.025890][ T4495] ? fsnotify_perm.part.0+0x109/0x4b0 [ 72.025902][ T4495] vfs_read+0x15f/0x4b0 [ 72.025915][ T4495] ksys_read+0xee/0x1c0 [ 72.025922][ T4495] ? vfs_write+0x8f0/0x8f0 [ 72.025931][ T4495] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.025941][ T4495] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.025955][ T4495] do_syscall_64+0x35/0xb0 [ 72.025962][ T4495] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 72.025970][ T4495] RIP: 0033:0x7faac123bc9c [ 72.025977][ T4495] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 72.025983][ T4495] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 72.025991][ T4495] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 72.025995][ T4495] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 72.025998][ T4495] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.026002][ T4495] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 72.026005][ T4495] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 72.026025][ T4495] [ 72.041692][ T4497] FAULT_INJECTION: forcing a failure. [ 72.041692][ T4497] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.041706][ T4497] CPU: 0 PID: 4497 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 72.041713][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.041717][ T4497] Call Trace: [ 72.041720][ T4497] [ 72.041724][ T4497] dump_stack_lvl+0x57/0x7d [ 72.041737][ T4497] should_fail.cold+0x5/0xa [ 72.041755][ T4497] _copy_to_user+0x25/0xc0 [ 72.041766][ T4497] simple_read_from_buffer+0x79/0x120 [ 72.041780][ T4497] proc_fail_nth_read+0x14d/0x1c0 [ 72.041791][ T4497] ? proc_tid_comm_permission+0x140/0x140 [ 72.041799][ T4497] ? __fget_files+0x1bf/0x3a0 [ 72.041808][ T4497] ? fsnotify_perm.part.0+0x109/0x4b0 [ 72.041819][ T4497] vfs_read+0x15f/0x4b0 [ 72.041832][ T4497] ksys_read+0xee/0x1c0 [ 72.041839][ T4497] ? vfs_write+0x8f0/0x8f0 [ 72.041848][ T4497] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.041857][ T4497] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.041869][ T4497] do_syscall_64+0x35/0xb0 [ 72.041875][ T4497] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 72.041883][ T4497] RIP: 0033:0x7faac123bc9c [ 72.041890][ T4497] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 72.041897][ T4497] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 72.041904][ T4497] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 72.041908][ T4497] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 72.041912][ T4497] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.041916][ T4497] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 72.041919][ T4497] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 72.041938][ T4497] [ 72.073477][ T4499] FAULT_INJECTION: forcing a failure. [ 72.073477][ T4499] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.073491][ T4499] CPU: 0 PID: 4499 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 72.073497][ T4499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.073501][ T4499] Call Trace: [ 72.073504][ T4499] [ 72.073508][ T4499] dump_stack_lvl+0x57/0x7d [ 72.073520][ T4499] should_fail.cold+0x5/0xa [ 72.073535][ T4499] _copy_to_user+0x25/0xc0 [ 72.073554][ T4499] simple_read_from_buffer+0x79/0x120 [ 72.073567][ T4499] proc_fail_nth_read+0x14d/0x1c0 [ 72.073577][ T4499] ? proc_tid_comm_permission+0x140/0x140 [ 72.073585][ T4499] ? __fget_files+0x1bf/0x3a0 [ 72.073594][ T4499] ? fsnotify_perm.part.0+0x109/0x4b0 [ 72.073606][ T4499] vfs_read+0x15f/0x4b0 [ 72.073617][ T4499] ksys_read+0xee/0x1c0 [ 72.073624][ T4499] ? vfs_write+0x8f0/0x8f0 [ 72.073633][ T4499] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.073642][ T4499] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.073654][ T4499] do_syscall_64+0x35/0xb0 [ 72.073660][ T4499] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 72.073668][ T4499] RIP: 0033:0x7faac123bc9c [ 72.073675][ T4499] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 72.073681][ T4499] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 72.073688][ T4499] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 72.073692][ T4499] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 72.073696][ T4499] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.073699][ T4499] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 72.073702][ T4499] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 72.073721][ T4499] [ 72.116265][ T4501] FAULT_INJECTION: forcing a failure. [ 72.116265][ T4501] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.116279][ T4501] CPU: 0 PID: 4501 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 72.116286][ T4501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.116290][ T4501] Call Trace: [ 72.116292][ T4501] [ 72.116295][ T4501] dump_stack_lvl+0x57/0x7d [ 72.116307][ T4501] should_fail.cold+0x5/0xa [ 72.116321][ T4501] _copy_to_user+0x25/0xc0 [ 72.116330][ T4501] simple_read_from_buffer+0x79/0x120 [ 72.116344][ T4501] proc_fail_nth_read+0x14d/0x1c0 [ 72.116354][ T4501] ? proc_tid_comm_permission+0x140/0x140 [ 72.116361][ T4501] ? __fget_files+0x1bf/0x3a0 [ 72.116369][ T4501] ? fsnotify_perm.part.0+0x109/0x4b0 [ 72.116380][ T4501] vfs_read+0x15f/0x4b0 [ 72.116392][ T4501] ksys_read+0xee/0x1c0 [ 72.116398][ T4501] ? vfs_write+0x8f0/0x8f0 [ 72.116406][ T4501] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.116415][ T4501] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.116428][ T4501] do_syscall_64+0x35/0xb0 [ 72.116434][ T4501] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 72.116442][ T4501] RIP: 0033:0x7faac123bc9c [ 72.116448][ T4501] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 72.116454][ T4501] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 72.116461][ T4501] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 72.116465][ T4501] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 72.116468][ T4501] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.116471][ T4501] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 72.116474][ T4501] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 72.116492][ T4501] [ 72.152873][ T4503] FAULT_INJECTION: forcing a failure. [ 72.152873][ T4503] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.152887][ T4503] CPU: 0 PID: 4503 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 72.152893][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.152897][ T4503] Call Trace: [ 72.152900][ T4503] [ 72.152903][ T4503] dump_stack_lvl+0x57/0x7d [ 72.152916][ T4503] should_fail.cold+0x5/0xa [ 72.152928][ T4503] _copy_to_user+0x25/0xc0 [ 72.152939][ T4503] simple_read_from_buffer+0x79/0x120 [ 72.152952][ T4503] proc_fail_nth_read+0x14d/0x1c0 [ 72.152963][ T4503] ? proc_tid_comm_permission+0x140/0x140 [ 72.152971][ T4503] ? __fget_files+0x1bf/0x3a0 [ 72.152978][ T4503] ? fsnotify_perm.part.0+0x109/0x4b0 [ 72.152989][ T4503] vfs_read+0x15f/0x4b0 [ 72.153002][ T4503] ksys_read+0xee/0x1c0 [ 72.153008][ T4503] ? vfs_write+0x8f0/0x8f0 [ 72.153016][ T4503] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.153025][ T4503] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.153037][ T4503] do_syscall_64+0x35/0xb0 [ 72.153043][ T4503] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 72.153054][ T4503] RIP: 0033:0x7faac123bc9c [ 72.153061][ T4503] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 72.153067][ T4503] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 72.153074][ T4503] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 72.153078][ T4503] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 72.153081][ T4503] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.153085][ T4503] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 72.153087][ T4503] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 72.153105][ T4503] [ 72.187762][ T4505] FAULT_INJECTION: forcing a failure. [ 72.187762][ T4505] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 72.187776][ T4505] CPU: 1 PID: 4505 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 72.187783][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 72.187786][ T4505] Call Trace: [ 72.187789][ T4505] [ 72.187792][ T4505] dump_stack_lvl+0x57/0x7d [ 72.187804][ T4505] should_fail.cold+0x5/0xa [ 72.187817][ T4505] _copy_to_user+0x25/0xc0 [ 72.187828][ T4505] simple_read_from_buffer+0x79/0x120 [ 72.187841][ T4505] proc_fail_nth_read+0x14d/0x1c0 [ 72.187850][ T4505] ? proc_tid_comm_permission+0x140/0x140 [ 72.187858][ T4505] ? __fget_files+0x1bf/0x3a0 [ 72.187866][ T4505] ? fsnotify_perm.part.0+0x109/0x4b0 [ 72.187876][ T4505] vfs_read+0x15f/0x4b0 [ 72.187887][ T4505] ksys_read+0xee/0x1c0 [ 72.187894][ T4505] ? vfs_write+0x8f0/0x8f0 [ 72.187902][ T4505] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 72.187910][ T4505] ? syscall_enter_from_user_mode+0x21/0x70 [ 72.187923][ T4505] do_syscall_64+0x35/0xb0 [ 72.187929][ T4505] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 72.187936][ T4505] RIP: 0033:0x7faac123bc9c [ 72.187943][ T4505] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 72.187948][ T4505] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 72.187956][ T4505] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 72.187959][ T4505] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 72.187963][ T4505] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 72.187966][ T4505] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 72.187968][ T4505] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 72.187986][ T4505] [ 72.252686][ T4507] device syz_tun entered promiscuous mode [ 72.260431][ T4507] device batadv_slave_0 entered promiscuous mode [ 72.664001][ T2522] Bluetooth: hci0: command 0x0419 tx timeout 2022/06/14 23:12:29 executed programs: 453 2022/06/14 23:12:34 executed programs: 539 2022/06/14 23:12:39 executed programs: 623 2022/06/14 23:12:44 executed programs: 709 2022/06/14 23:12:49 executed programs: 795 [ 127.465010][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 127.465040][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 2022/06/14 23:12:54 executed programs: 879 2022/06/14 23:12:59 executed programs: 963 2022/06/14 23:13:04 executed programs: 1049 2022/06/14 23:13:09 executed programs: 1132 2022/06/14 23:13:14 executed programs: 1216 2022/06/14 23:13:19 executed programs: 1305 2022/06/14 23:13:24 executed programs: 1392 2022/06/14 23:13:29 executed programs: 1479 2022/06/14 23:13:34 executed programs: 1565 2022/06/14 23:13:40 executed programs: 1650 2022/06/14 23:13:45 executed programs: 1736 2022/06/14 23:13:50 executed programs: 1821 [ 188.906887][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 188.906918][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 2022/06/14 23:13:55 executed programs: 1907 [ 190.983949][ T3630] Bluetooth: hci0: command 0x0406 tx timeout 2022/06/14 23:14:00 executed programs: 1992 2022/06/14 23:14:05 executed programs: 2076 2022/06/14 23:14:10 executed programs: 2162 2022/06/14 23:14:15 executed programs: 2249 2022/06/14 23:14:20 executed programs: 2333 2022/06/14 23:14:25 executed programs: 2417 2022/06/14 23:14:30 executed programs: 2499 2022/06/14 23:14:35 executed programs: 2585 2022/06/14 23:14:40 executed programs: 2669 2022/06/14 23:14:45 executed programs: 2751 2022/06/14 23:14:50 executed programs: 2835 2022/06/14 23:14:55 executed programs: 2915 [ 250.345239][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 250.345268][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 2022/06/14 23:15:00 executed programs: 3000 2022/06/14 23:15:05 executed programs: 3082 2022/06/14 23:15:10 executed programs: 3166 2022/06/14 23:15:15 executed programs: 3251 2022/06/14 23:15:20 executed programs: 3335 2022/06/14 23:15:25 executed programs: 3419 2022/06/14 23:15:30 executed programs: 3505 2022/06/14 23:15:35 executed programs: 3588 2022/06/14 23:15:40 executed programs: 3673 2022/06/14 23:15:45 executed programs: 3759 2022/06/14 23:15:50 executed programs: 3847 2022/06/14 23:15:55 executed programs: 3933 [ 311.795125][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 311.795157][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 2022/06/14 23:16:00 executed programs: 4018 2022/06/14 23:16:05 executed programs: 4099 2022/06/14 23:16:10 executed programs: 4185 2022/06/14 23:16:15 executed programs: 4269 2022/06/14 23:16:20 executed programs: 4353 2022/06/14 23:16:25 executed programs: 4440 2022/06/14 23:16:30 executed programs: 4524 2022/06/14 23:16:35 executed programs: 4610 2022/06/14 23:16:41 executed programs: 4696 2022/06/14 23:16:46 executed programs: 4782 2022/06/14 23:16:51 executed programs: 4864 2022/06/14 23:16:56 executed programs: 4949 [ 373.225148][ T1225] ieee802154 phy0 wpan0: encryption failed: -22 [ 373.225176][ T1225] ieee802154 phy1 wpan1: encryption failed: -22 2022/06/14 23:17:01 executed programs: 5033 2022/06/14 23:17:06 executed programs: 5114 2022/06/14 23:17:11 executed programs: 5201 2022/06/14 23:17:16 executed programs: 5286 2022/06/14 23:17:21 executed programs: 5370 2022/06/14 23:17:26 executed programs: 5454 2022/06/14 23:17:31 executed programs: 5541 [ 406.804066][T15243] FAULT_INJECTION: forcing a failure. [ 406.804066][T15243] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.804078][T15243] CPU: 0 PID: 15243 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.804083][T15243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.804086][T15243] Call Trace: [ 406.804088][T15243] [ 406.804091][T15243] dump_stack_lvl+0x57/0x7d [ 406.804169][T15243] should_fail.cold+0x5/0xa [ 406.804185][T15243] _copy_to_user+0x25/0xc0 [ 406.804251][T15243] simple_read_from_buffer+0x79/0x120 [ 406.804278][T15243] proc_fail_nth_read+0x14d/0x1c0 [ 406.804288][T15243] ? proc_tid_comm_permission+0x140/0x140 [ 406.804293][T15243] ? __fget_files+0x1bf/0x3a0 [ 406.804317][T15243] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.804350][T15243] vfs_read+0x15f/0x4b0 [ 406.804400][T15243] ksys_read+0xee/0x1c0 [ 406.804405][T15243] ? vfs_write+0x8f0/0x8f0 [ 406.804410][T15243] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.804423][T15243] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.804438][T15243] do_syscall_64+0x35/0xb0 [ 406.804442][T15243] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.804472][T15243] RIP: 0033:0x7faac123bc9c [ 406.804478][T15243] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.804481][T15243] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.804486][T15243] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.804489][T15243] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.804491][T15243] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.804493][T15243] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.804495][T15243] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.804505][T15243] [ 406.813445][T15245] FAULT_INJECTION: forcing a failure. [ 406.813445][T15245] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.813456][T15245] CPU: 1 PID: 15245 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.813461][T15245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.813463][T15245] Call Trace: [ 406.813465][T15245] [ 406.813468][T15245] dump_stack_lvl+0x57/0x7d [ 406.813477][T15245] should_fail.cold+0x5/0xa [ 406.813485][T15245] _copy_to_user+0x25/0xc0 [ 406.813493][T15245] simple_read_from_buffer+0x79/0x120 [ 406.813502][T15245] proc_fail_nth_read+0x14d/0x1c0 [ 406.813509][T15245] ? proc_tid_comm_permission+0x140/0x140 [ 406.813514][T15245] ? __fget_files+0x1bf/0x3a0 [ 406.813519][T15245] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.813526][T15245] vfs_read+0x15f/0x4b0 [ 406.813535][T15245] ksys_read+0xee/0x1c0 [ 406.813540][T15245] ? vfs_write+0x8f0/0x8f0 [ 406.813545][T15245] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.813552][T15245] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.813560][T15245] do_syscall_64+0x35/0xb0 [ 406.813564][T15245] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.813570][T15245] RIP: 0033:0x7faac123bc9c [ 406.813575][T15245] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.813575][T15245] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.813578][T15245] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.813583][T15245] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.813586][T15245] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.813588][T15245] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.813590][T15245] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.813592][T15245] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.813602][T15245] [ 406.833413][T15247] FAULT_INJECTION: forcing a failure. [ 406.833413][T15247] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.833428][T15247] CPU: 1 PID: 15247 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.833435][T15247] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.833438][T15247] Call Trace: [ 406.833441][T15247] [ 406.833444][T15247] dump_stack_lvl+0x57/0x7d [ 406.833456][T15247] should_fail.cold+0x5/0xa [ 406.833469][T15247] _copy_to_user+0x25/0xc0 [ 406.833480][T15247] simple_read_from_buffer+0x79/0x120 [ 406.833492][T15247] proc_fail_nth_read+0x14d/0x1c0 [ 406.833502][T15247] ? proc_tid_comm_permission+0x140/0x140 [ 406.833510][T15247] ? __fget_files+0x1bf/0x3a0 [ 406.833518][T15247] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.833529][T15247] vfs_read+0x15f/0x4b0 [ 406.833541][T15247] ksys_read+0xee/0x1c0 [ 406.833547][T15247] ? vfs_write+0x8f0/0x8f0 [ 406.833556][T15247] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.833565][T15247] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.833578][T15247] do_syscall_64+0x35/0xb0 [ 406.833584][T15247] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.833592][T15247] RIP: 0033:0x7faac123bc9c [ 406.833598][T15247] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.833604][T15247] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.833611][T15247] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.833614][T15247] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.833618][T15247] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.833621][T15247] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.833624][T15247] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.833641][T15247] [ 406.852565][T15249] FAULT_INJECTION: forcing a failure. [ 406.852565][T15249] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.852580][T15249] CPU: 1 PID: 15249 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.852587][T15249] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.852590][T15249] Call Trace: [ 406.852593][T15249] [ 406.852596][T15249] dump_stack_lvl+0x57/0x7d [ 406.852608][T15249] should_fail.cold+0x5/0xa [ 406.852620][T15249] _copy_to_user+0x25/0xc0 [ 406.852632][T15249] simple_read_from_buffer+0x79/0x120 [ 406.852644][T15249] proc_fail_nth_read+0x14d/0x1c0 [ 406.852654][T15249] ? proc_tid_comm_permission+0x140/0x140 [ 406.852661][T15249] ? __fget_files+0x1bf/0x3a0 [ 406.852670][T15249] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.852680][T15249] vfs_read+0x15f/0x4b0 [ 406.852692][T15249] ksys_read+0xee/0x1c0 [ 406.852699][T15249] ? vfs_write+0x8f0/0x8f0 [ 406.852707][T15249] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.852716][T15249] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.852729][T15249] do_syscall_64+0x35/0xb0 [ 406.852735][T15249] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.852743][T15249] RIP: 0033:0x7faac123bc9c [ 406.852750][T15249] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.852755][T15249] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.852770][T15249] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.852774][T15249] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.852778][T15249] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.852781][T15249] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.852784][T15249] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.852802][T15249] [ 406.870622][T15251] FAULT_INJECTION: forcing a failure. [ 406.870622][T15251] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.870637][T15251] CPU: 1 PID: 15251 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.870644][T15251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.870648][T15251] Call Trace: [ 406.870650][T15251] [ 406.870654][T15251] dump_stack_lvl+0x57/0x7d [ 406.870666][T15251] should_fail.cold+0x5/0xa [ 406.870679][T15251] _copy_to_user+0x25/0xc0 [ 406.870690][T15251] simple_read_from_buffer+0x79/0x120 [ 406.870703][T15251] proc_fail_nth_read+0x14d/0x1c0 [ 406.870714][T15251] ? proc_tid_comm_permission+0x140/0x140 [ 406.870721][T15251] ? __fget_files+0x1bf/0x3a0 [ 406.870729][T15251] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.870741][T15251] vfs_read+0x15f/0x4b0 [ 406.870752][T15251] ksys_read+0xee/0x1c0 [ 406.870766][T15251] ? vfs_write+0x8f0/0x8f0 [ 406.870774][T15251] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.870784][T15251] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.870796][T15251] do_syscall_64+0x35/0xb0 [ 406.870803][T15251] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.870810][T15251] RIP: 0033:0x7faac123bc9c [ 406.870817][T15251] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.870822][T15251] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.870829][T15251] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.870834][T15251] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.870837][T15251] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.870841][T15251] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.870844][T15251] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.870862][T15251] [ 406.889770][T15253] FAULT_INJECTION: forcing a failure. [ 406.889770][T15253] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.889792][T15253] CPU: 1 PID: 15253 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.889799][T15253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.889803][T15253] Call Trace: [ 406.889806][T15253] [ 406.889809][T15253] dump_stack_lvl+0x57/0x7d [ 406.889821][T15253] should_fail.cold+0x5/0xa [ 406.889834][T15253] _copy_to_user+0x25/0xc0 [ 406.889844][T15253] simple_read_from_buffer+0x79/0x120 [ 406.889858][T15253] proc_fail_nth_read+0x14d/0x1c0 [ 406.889869][T15253] ? proc_tid_comm_permission+0x140/0x140 [ 406.889876][T15253] ? __fget_files+0x1bf/0x3a0 [ 406.889884][T15253] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.889896][T15253] vfs_read+0x15f/0x4b0 [ 406.889907][T15253] ksys_read+0xee/0x1c0 [ 406.889914][T15253] ? vfs_write+0x8f0/0x8f0 [ 406.889922][T15253] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.889931][T15253] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.889943][T15253] do_syscall_64+0x35/0xb0 [ 406.889949][T15253] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.889957][T15253] RIP: 0033:0x7faac123bc9c [ 406.889963][T15253] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.889969][T15253] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.889976][T15253] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.889980][T15253] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.889984][T15253] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.889987][T15253] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.889990][T15253] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.890008][T15253] [ 406.908691][T15255] FAULT_INJECTION: forcing a failure. [ 406.908691][T15255] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.908706][T15255] CPU: 1 PID: 15255 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.908712][T15255] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.908717][T15255] Call Trace: [ 406.908719][T15255] [ 406.908723][T15255] dump_stack_lvl+0x57/0x7d [ 406.908735][T15255] should_fail.cold+0x5/0xa [ 406.908748][T15255] _copy_to_user+0x25/0xc0 [ 406.908759][T15255] simple_read_from_buffer+0x79/0x120 [ 406.908779][T15255] proc_fail_nth_read+0x14d/0x1c0 [ 406.908790][T15255] ? proc_tid_comm_permission+0x140/0x140 [ 406.908797][T15255] ? __fget_files+0x1bf/0x3a0 [ 406.908806][T15255] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.908816][T15255] vfs_read+0x15f/0x4b0 [ 406.908828][T15255] ksys_read+0xee/0x1c0 [ 406.908835][T15255] ? vfs_write+0x8f0/0x8f0 [ 406.908843][T15255] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.908853][T15255] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.908865][T15255] do_syscall_64+0x35/0xb0 [ 406.908871][T15255] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.908878][T15255] RIP: 0033:0x7faac123bc9c [ 406.908885][T15255] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.908890][T15255] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.908898][T15255] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.908902][T15255] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.908906][T15255] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.908910][T15255] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.908913][T15255] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.908931][T15255] [ 406.927587][T15257] FAULT_INJECTION: forcing a failure. [ 406.927587][T15257] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.927602][T15257] CPU: 1 PID: 15257 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.927609][T15257] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.927616][T15257] Call Trace: [ 406.927619][T15257] [ 406.927623][T15257] dump_stack_lvl+0x57/0x7d [ 406.927635][T15257] should_fail.cold+0x5/0xa [ 406.927648][T15257] _copy_to_user+0x25/0xc0 [ 406.927659][T15257] simple_read_from_buffer+0x79/0x120 [ 406.927673][T15257] proc_fail_nth_read+0x14d/0x1c0 [ 406.927682][T15257] ? proc_tid_comm_permission+0x140/0x140 [ 406.927690][T15257] ? __fget_files+0x1bf/0x3a0 [ 406.927699][T15257] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.927711][T15257] vfs_read+0x15f/0x4b0 [ 406.927721][T15257] ksys_read+0xee/0x1c0 [ 406.927728][T15257] ? vfs_write+0x8f0/0x8f0 [ 406.927737][T15257] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.927746][T15257] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.927759][T15257] do_syscall_64+0x35/0xb0 [ 406.927765][T15257] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.927779][T15257] RIP: 0033:0x7faac123bc9c [ 406.927786][T15257] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.927792][T15257] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.927799][T15257] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.927803][T15257] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.927807][T15257] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.927810][T15257] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.927813][T15257] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.927831][T15257] [ 406.948899][T15259] FAULT_INJECTION: forcing a failure. [ 406.948899][T15259] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.948913][T15259] CPU: 1 PID: 15259 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.948920][T15259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.948925][T15259] Call Trace: [ 406.948927][T15259] [ 406.948931][T15259] dump_stack_lvl+0x57/0x7d [ 406.948943][T15259] should_fail.cold+0x5/0xa [ 406.948956][T15259] _copy_to_user+0x25/0xc0 [ 406.948966][T15259] simple_read_from_buffer+0x79/0x120 [ 406.948980][T15259] proc_fail_nth_read+0x14d/0x1c0 [ 406.948990][T15259] ? proc_tid_comm_permission+0x140/0x140 [ 406.948998][T15259] ? __fget_files+0x1bf/0x3a0 [ 406.949006][T15259] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.949017][T15259] vfs_read+0x15f/0x4b0 [ 406.949029][T15259] ksys_read+0xee/0x1c0 [ 406.949036][T15259] ? vfs_write+0x8f0/0x8f0 [ 406.949044][T15259] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.949053][T15259] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.949066][T15259] do_syscall_64+0x35/0xb0 [ 406.949072][T15259] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.949080][T15259] RIP: 0033:0x7faac123bc9c [ 406.949087][T15259] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.949092][T15259] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.949100][T15259] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.949104][T15259] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.949108][T15259] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.949111][T15259] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.949115][T15259] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.949132][T15259] [ 406.969795][T15261] FAULT_INJECTION: forcing a failure. [ 406.969795][T15261] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.969810][T15261] CPU: 1 PID: 15261 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.969817][T15261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.969822][T15261] Call Trace: [ 406.969825][T15261] [ 406.969828][T15261] dump_stack_lvl+0x57/0x7d [ 406.969841][T15261] should_fail.cold+0x5/0xa [ 406.969855][T15261] _copy_to_user+0x25/0xc0 [ 406.969866][T15261] simple_read_from_buffer+0x79/0x120 [ 406.969881][T15261] proc_fail_nth_read+0x14d/0x1c0 [ 406.969891][T15261] ? proc_tid_comm_permission+0x140/0x140 [ 406.969900][T15261] ? __fget_files+0x1bf/0x3a0 [ 406.969909][T15261] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.969921][T15261] vfs_read+0x15f/0x4b0 [ 406.969934][T15261] ksys_read+0xee/0x1c0 [ 406.969941][T15261] ? vfs_write+0x8f0/0x8f0 [ 406.969950][T15261] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.969963][T15261] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.969976][T15261] do_syscall_64+0x35/0xb0 [ 406.969983][T15261] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.969991][T15261] RIP: 0033:0x7faac123bc9c [ 406.969998][T15261] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.970004][T15261] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.970012][T15261] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.970016][T15261] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.970020][T15261] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.970024][T15261] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.970027][T15261] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.970047][T15261] [ 406.988722][T15263] FAULT_INJECTION: forcing a failure. [ 406.988722][T15263] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 406.988742][T15263] CPU: 1 PID: 15263 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 406.988749][T15263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 406.988753][T15263] Call Trace: [ 406.988755][T15263] [ 406.988759][T15263] dump_stack_lvl+0x57/0x7d [ 406.988777][T15263] should_fail.cold+0x5/0xa [ 406.988790][T15263] _copy_to_user+0x25/0xc0 [ 406.988801][T15263] simple_read_from_buffer+0x79/0x120 [ 406.988814][T15263] proc_fail_nth_read+0x14d/0x1c0 [ 406.988824][T15263] ? proc_tid_comm_permission+0x140/0x140 [ 406.988832][T15263] ? __fget_files+0x1bf/0x3a0 [ 406.988840][T15263] ? fsnotify_perm.part.0+0x109/0x4b0 [ 406.988851][T15263] vfs_read+0x15f/0x4b0 [ 406.988863][T15263] ksys_read+0xee/0x1c0 [ 406.988870][T15263] ? vfs_write+0x8f0/0x8f0 [ 406.988878][T15263] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 406.988888][T15263] ? syscall_enter_from_user_mode+0x21/0x70 [ 406.988901][T15263] do_syscall_64+0x35/0xb0 [ 406.988907][T15263] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 406.988914][T15263] RIP: 0033:0x7faac123bc9c [ 406.988921][T15263] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 406.988927][T15263] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 406.988934][T15263] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 406.988941][T15263] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 406.988944][T15263] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 406.988948][T15263] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 406.988951][T15263] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 406.988969][T15263] [ 407.105563][T15267] FAULT_INJECTION: forcing a failure. [ 407.105563][T15267] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 407.105578][T15267] CPU: 1 PID: 15267 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 407.105584][T15267] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.105589][T15267] Call Trace: [ 407.105592][T15267] [ 407.105595][T15267] dump_stack_lvl+0x57/0x7d [ 407.105608][T15267] should_fail.cold+0x5/0xa [ 407.105620][T15267] _copy_to_user+0x25/0xc0 [ 407.105632][T15267] simple_read_from_buffer+0x79/0x120 [ 407.105645][T15267] proc_fail_nth_read+0x14d/0x1c0 [ 407.105655][T15267] ? proc_tid_comm_permission+0x140/0x140 [ 407.105663][T15267] ? __fget_files+0x1bf/0x3a0 [ 407.105672][T15267] ? fsnotify_perm.part.0+0x109/0x4b0 [ 407.105683][T15267] vfs_read+0x15f/0x4b0 [ 407.105694][T15267] ksys_read+0xee/0x1c0 [ 407.105701][T15267] ? vfs_write+0x8f0/0x8f0 [ 407.105710][T15267] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 407.105718][T15267] ? syscall_enter_from_user_mode+0x21/0x70 [ 407.105730][T15267] do_syscall_64+0x35/0xb0 [ 407.105736][T15267] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 407.105748][T15267] RIP: 0033:0x7faac123bc9c [ 407.105754][T15267] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 407.105760][T15267] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 407.105767][T15267] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 407.105771][T15267] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 407.105775][T15267] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.105778][T15267] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 407.105781][T15267] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 407.105799][T15267] [ 407.124411][T15269] FAULT_INJECTION: forcing a failure. [ 407.124411][T15269] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 407.124426][T15269] CPU: 1 PID: 15269 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 407.124433][T15269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.124438][T15269] Call Trace: [ 407.124440][T15269] [ 407.124444][T15269] dump_stack_lvl+0x57/0x7d [ 407.124457][T15269] should_fail.cold+0x5/0xa [ 407.124469][T15269] _copy_to_user+0x25/0xc0 [ 407.124480][T15269] simple_read_from_buffer+0x79/0x120 [ 407.124494][T15269] proc_fail_nth_read+0x14d/0x1c0 [ 407.124504][T15269] ? proc_tid_comm_permission+0x140/0x140 [ 407.124512][T15269] ? __fget_files+0x1bf/0x3a0 [ 407.124520][T15269] ? fsnotify_perm.part.0+0x109/0x4b0 [ 407.124531][T15269] vfs_read+0x15f/0x4b0 [ 407.124543][T15269] ksys_read+0xee/0x1c0 [ 407.124550][T15269] ? vfs_write+0x8f0/0x8f0 [ 407.124558][T15269] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 407.124566][T15269] ? syscall_enter_from_user_mode+0x21/0x70 [ 407.124579][T15269] do_syscall_64+0x35/0xb0 [ 407.124585][T15269] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 407.124593][T15269] RIP: 0033:0x7faac123bc9c [ 407.124599][T15269] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 407.124606][T15269] RSP: 002b:00007faac2485160 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 407.124613][T15269] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bc9c [ 407.124617][T15269] RDX: 000000000000000f RSI: 00007faac24851e0 RDI: 0000000000000003 [ 407.124621][T15269] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.124624][T15269] R10: 000000000000000e R11: 0000000000000246 R12: 0000000000000001 [ 407.124627][T15269] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 407.124645][T15269] [ 407.148216][T15271] general protection fault, probably for non-canonical address 0xdffffc000000000f: 0000 [#1] PREEMPT SMP KASAN [ 407.148230][T15271] KASAN: null-ptr-deref in range [0x0000000000000078-0x000000000000007f] [ 407.148236][T15271] CPU: 1 PID: 15271 Comm: syz-executor.0 Not tainted 5.19.0-rc2-syzkaller #0 [ 407.148243][T15271] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 407.148248][T15271] RIP: 0010:skb_clone+0xd6/0x2f0 [ 407.148287][T15271] Code: 02 00 0f 85 fd 01 00 00 48 8b 5b 28 48 85 db 0f 85 ab 00 00 00 4c 8d 75 7e 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <0f> b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 44 01 00 00 [ 407.148293][T15271] RSP: 0018:ffffc900034bf518 EFLAGS: 00010207 [ 407.148301][T15271] RAX: dffffc0000000000 RBX: ffff88801f8d6d00 RCX: 1ffff1100eb404e1 [ 407.148306][T15271] RDX: 000000000000000f RSI: 0000000000000a20 RDI: 0000000000000000 [ 407.148310][T15271] RBP: 0000000000000000 R08: 0000000000000140 R09: ffffffff8b2d3313 [ 407.148314][T15271] R10: fffffbfff165a662 R11: ffff888075a02640 R12: 0000000000000a20 [ 407.148318][T15271] R13: ffff88801f8d6d10 R14: 000000000000007e R15: ffffc900034bf5c8 [ 407.148323][T15271] FS: 00007faac2485700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 407.148332][T15271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 407.148336][T15271] CR2: 00007faac2484ff8 CR3: 000000001e738000 CR4: 00000000003506e0 [ 407.148340][T15271] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 407.148344][T15271] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 407.148348][T15271] Call Trace: [ 407.148351][T15271] [ 407.148355][T15271] hsr_forward_skb+0xa6a/0x1ab0 [ 407.148413][T15271] ? prp_fill_frame_info+0x620/0x620 [ 407.148420][T15271] ? rcu_read_lock_bh_held+0x25/0x60 [ 407.148492][T15271] ? hsr_node_get_first+0x41/0xa0 [ 407.148523][T15271] hsr_handle_frame+0x472/0x670 [ 407.148531][T15271] ? hsr_nl_nodedown+0x300/0x300 [ 407.148538][T15271] __netif_receive_skb_core+0x782/0x2fd0 [ 407.148552][T15271] ? generic_xdp_tx+0x540/0x540 [ 407.148562][T15271] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 407.148573][T15271] ? find_held_lock+0x2d/0x110 [ 407.148581][T15271] ? lock_acquire+0x1ab/0x570 [ 407.148589][T15271] __netif_receive_skb_one_core+0xaa/0x180 [ 407.148595][T15271] ? ktime_get_with_offset+0x26c/0x390 [ 407.148628][T15271] ? __netif_receive_skb_core+0x2fd0/0x2fd0 [ 407.148635][T15271] ? ktime_get_with_offset+0x26c/0x390 [ 407.148643][T15271] netif_receive_skb+0xec/0x640 [ 407.148649][T15271] ? __netif_receive_skb+0x190/0x190 [ 407.148654][T15271] ? skb_set_owner_w+0x1da/0x310 [ 407.148687][T15271] ? build_skb+0x88/0x1e0 [ 407.148692][T15271] ? __tun_build_skb+0x178/0x2c0 [ 407.148742][T15271] tun_rx_batched.isra.0+0x4b5/0x7d0 [ 407.148750][T15271] ? tun_xdp+0x360/0x360 [ 407.148755][T15271] ? lock_release+0x780/0x780 [ 407.148762][T15271] ? tun_get_user+0x1c74/0x3210 [ 407.148768][T15271] ? lock_downgrade+0x6e0/0x6e0 [ 407.148776][T15271] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 407.148784][T15271] tun_get_user+0x1df4/0x3210 [ 407.148795][T15271] ? tun_build_skb+0xd70/0xd70 [ 407.148803][T15271] ? lb_hash_stats_init+0x60/0xc0 [ 407.148810][T15271] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 407.148821][T15271] tun_chr_write_iter+0xb7/0x1b0 [ 407.148828][T15271] new_sync_write+0x2e0/0x520 [ 407.148837][T15271] ? new_sync_read+0x510/0x510 [ 407.148843][T15271] ? __fget_files+0x1a7/0x3a0 [ 407.148850][T15271] ? lock_downgrade+0x6e0/0x6e0 [ 407.148861][T15271] ? __fget_files+0x1bf/0x3a0 [ 407.148868][T15271] vfs_write+0x607/0x8f0 [ 407.148876][T15271] ksys_write+0xee/0x1c0 [ 407.148882][T15271] ? __ia32_sys_read+0xa0/0xa0 [ 407.148889][T15271] ? lockdep_hardirqs_on_prepare+0x17b/0x400 [ 407.148896][T15271] ? syscall_enter_from_user_mode+0x21/0x70 [ 407.148907][T15271] do_syscall_64+0x35/0xb0 [ 407.148912][T15271] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 407.148927][T15271] RIP: 0033:0x7faac123bbff [ 407.148933][T15271] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 407.148940][T15271] RSP: 002b:00007faac2485130 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 407.148947][T15271] RAX: ffffffffffffffda RBX: 00007faac139bf60 RCX: 00007faac123bbff [ 407.148954][T15271] RDX: 000000000000000e RSI: 0000000020000100 RDI: 00000000000000c8 [ 407.148959][T15271] RBP: 00007faac24851d0 R08: 0000000000000000 R09: 0000000000000000 [ 407.148962][T15271] R10: 000000000000000e R11: 0000000000000293 R12: 0000000000000001 [ 407.148966][T15271] R13: 00007ffcfb701caf R14: 00007faac2485300 R15: 0000000000022000 [ 407.148975][T15271] [ 407.148978][T15271] Modules linked in: [ 407.149008][T15271] ---[ end trace 0000000000000000 ]--- [ 407.149012][T15271] RIP: 0010:skb_clone+0xd6/0x2f0 [ 407.149018][T15271] Code: 02 00 0f 85 fd 01 00 00 48 8b 5b 28 48 85 db 0f 85 ab 00 00 00 4c 8d 75 7e 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 <0f> b6 04 02 4c 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 44 01 00 00 [ 407.149023][T15271] RSP: 0018:ffffc900034bf518 EFLAGS: 00010207 [ 407.149028][T15271] RAX: dffffc0000000000 RBX: ffff88801f8d6d00 RCX: 1ffff1100eb404e1 [ 407.149031][T15271] RDX: 000000000000000f RSI: 0000000000000a20 RDI: 0000000000000000 [ 407.149034][T15271] RBP: 0000000000000000 R08: 0000000000000140 R09: ffffffff8b2d3313 [ 407.149037][T15271] R10: fffffbfff165a662 R11: ffff888075a02640 R12: 0000000000000a20 [ 407.149041][T15271] R13: ffff88801f8d6d10 R14: 000000000000007e R15: ffffc900034bf5c8 [ 407.149045][T15271] FS: 00007faac2485700(0000) GS:ffff8880b9f00000(0000) knlGS:0000000000000000 [ 407.149052][T15271] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 407.149055][T15271] CR2: 00007faac2484ff8 CR3: 000000001e738000 CR4: 00000000003506e0 [ 407.149059][T15271] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 407.149062][T15271] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 407.149066][T15271] Kernel panic - not syncing: Fatal exception in interrupt [ 407.155908][T15271] Kernel Offset: disabled