Warning: Permanently added '10.128.0.213' (ED25519) to the list of known hosts.
2024/06/25 04:04:55 ignoring optional flag "sandboxArg"="0"
2024/06/25 04:04:55 parsed 1 programs
2024/06/25 04:04:55 executed programs: 0
[ 44.116917][ T1709] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS
[ 47.222723][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.230601][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.415083][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.423482][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.431786][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.440040][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.525346][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 47.533407][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.541444][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 47.549502][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.557450][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.564801][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.572200][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.579920][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.754556][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 47.762244][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 47.769879][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.778084][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.786362][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.794685][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.802825][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 47.810768][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.818833][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 47.826888][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.835021][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.843396][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.851499][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.859978][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.868132][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 47.876018][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.883787][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 47.892462][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 47.900346][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 47.908732][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 47.917221][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 47.925516][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 47.938244][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 47.946744][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 47.954582][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 47.962772][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.121978][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.129363][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.136685][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 48.144179][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 48.254507][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.262919][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.271078][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.279320][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.287455][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 48.295432][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.303296][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 48.311305][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 48.319269][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 48.327551][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 48.335866][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 48.344064][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 48.352214][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 48.360269][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 48.368246][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 48.376190][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 49.260155][ T1722] device veth0_vlan entered promiscuous mode
[ 49.266735][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.274980][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.283276][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.291118][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.359460][ T1728] device veth0_vlan entered promiscuous mode
[ 49.370426][ T1731] device veth0_vlan entered promiscuous mode
[ 49.376782][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.384221][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.391651][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.400106][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.408425][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.416194][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.423897][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.432114][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.440475][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.448245][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.477996][ T1729] device veth0_vlan entered promiscuous mode
[ 49.725354][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.732763][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.740395][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.747857][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.755220][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.763793][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.772051][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.779817][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.819786][ T1727] device veth0_vlan entered promiscuous mode
[ 49.860888][ T1723] device veth0_vlan entered promiscuous mode
[ 49.921747][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 49.929425][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 49.937450][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.946486][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.956556][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.964778][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 49.972585][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 49.980947][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 49.989569][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 49.997404][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 50.235131][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.242445][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.250007][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 50.257542][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 50.264817][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.272932][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.281331][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.289475][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.297515][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.305725][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.524506][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.532780][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.585354][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.593605][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.602512][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.611074][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.729399][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.737782][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.746638][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.754675][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.762889][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 50.771137][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 50.779473][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 50.787790][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 50.796101][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.804155][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 50.985210][ T1579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 50.993393][ T1579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 51.001600][ T1579] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 51.009713][ T1579] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.018199][ T1579] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 51.026416][ T1579] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.156873][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 51.165360][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.173571][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 51.181730][ T734] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
2024/06/25 04:05:03 executed programs: 6
[ 51.275433][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 51.283581][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 51.300082][ T3052] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 51.328552][ T3056] netlink: 'syz-executor.2': attribute type 21 has an invalid length.
[ 51.347975][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 51.356199][ T640] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 51.368042][ T3060] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 51.388545][ T3066] netlink: 'syz-executor.2': attribute type 21 has an invalid length.
[ 51.411297][ T3070] netlink: 'syz-executor.5': attribute type 21 has an invalid length.
[ 51.425539][ T3071] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 51.455951][ T3078] netlink: 'syz-executor.5': attribute type 21 has an invalid length.
[ 51.498492][ T3087] netlink: 'syz-executor.4': attribute type 21 has an invalid length.
[ 51.506853][ T3086] netlink: 'syz-executor.2': attribute type 21 has an invalid length.
[ 51.515574][ T3089] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 51.704462][ T3128] FAULT_INJECTION: forcing a failure.
[ 51.704462][ T3128] name fail_usercopy, interval 1, probability 0, space 0, times 1
[ 51.717697][ T3128] CPU: 0 PID: 3128 Comm: syz-executor.2 Not tainted 6.1.95-syzkaller #0
[ 51.725997][ T3128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 51.736555][ T3128] Call Trace:
[ 51.740087][ T3128]
[ 51.742990][ T3128] dump_stack_lvl+0x89/0xd7
[ 51.747474][ T3128] should_fail_ex+0x131/0x140
[ 51.752187][ T3128] _copy_from_user+0x26/0x80
[ 51.756747][ T3128] kstrtouint_from_user+0x82/0xd0
[ 51.761736][ T3128] proc_fail_nth_write+0x35/0xc0
[ 51.766640][ T3128] vfs_write+0xd7/0x2b0
[ 51.770762][ T3128] ksys_write+0x6c/0xd0
[ 51.774905][ T3128] do_syscall_64+0x3b/0xb0
[ 51.779308][ T3128] ? clear_bhb_loop+0x45/0xa0
[ 51.784097][ T3128] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.790062][ T3128] RIP: 0033:0x7fd5136298ef
[ 51.794561][ T3128] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 51.814423][ T3128] RSP: 002b:00007fd5131ad0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 51.822877][ T3128] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5136298ef
[ 51.830835][ T3128] RDX: 0000000000000001 RSI: 00007fd5131ad130 RDI: 0000000000000004
[ 51.838880][ T3128] RBP: 00007fd5131ad120 R08: 0000000000000000 R09: 0000000000000000
[ 51.847446][ T3128] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 51.855399][ T3128] R13: 000000000000000b R14: 00007fd513749f80 R15: 00007ffd4fd848f8
[ 51.863359][ T3128]
[ 51.869267][ T3125] FAULT_INJECTION: forcing a failure.
[ 51.869267][ T3125] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 51.882829][ T3125] CPU: 1 PID: 3125 Comm: syz-executor.3 Not tainted 6.1.95-syzkaller #0
[ 51.891310][ T3125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 51.901350][ T3125] Call Trace:
[ 51.904619][ T3125]
[ 51.907963][ T3125] dump_stack_lvl+0x89/0xd7
[ 51.912446][ T3125] should_fail_ex+0x131/0x140
[ 51.917101][ T3125] _copy_from_user+0x26/0x80
[ 51.921668][ T3125] kstrtouint_from_user+0x82/0xd0
[ 51.926746][ T3125] proc_fail_nth_write+0x35/0xc0
[ 51.931821][ T3125] vfs_write+0xd7/0x2b0
[ 51.935941][ T3125] ksys_write+0x6c/0xd0
[ 51.940148][ T3125] do_syscall_64+0x3b/0xb0
[ 51.944713][ T3125] ? clear_bhb_loop+0x45/0xa0
[ 51.949448][ T3125] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 51.955306][ T3125] RIP: 0033:0x7f94914718ef
[ 51.959683][ T3125] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 51.980088][ T3125] RSP: 002b:00007f9490ff50c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 51.988651][ T3125] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94914718ef
[ 51.997393][ T3125] RDX: 0000000000000001 RSI: 00007f9490ff5130 RDI: 0000000000000004
[ 52.005873][ T3125] RBP: 00007f9490ff5120 R08: 0000000000000000 R09: 0000000000000000
[ 52.014168][ T3125] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 52.022412][ T3125] R13: 000000000000000b R14: 00007f9491591f80 R15: 00007ffcc48bde98
[ 52.030557][ T3125]
[ 52.257865][ T3183] FAULT_INJECTION: forcing a failure.
[ 52.257865][ T3183] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.271293][ T3183] CPU: 1 PID: 3183 Comm: syz-executor.3 Not tainted 6.1.95-syzkaller #0
[ 52.279600][ T3183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 52.289816][ T3183] Call Trace:
[ 52.293093][ T3183]
[ 52.296008][ T3183] dump_stack_lvl+0x89/0xd7
[ 52.300594][ T3183] should_fail_ex+0x131/0x140
[ 52.305242][ T3183] _copy_from_user+0x26/0x80
[ 52.309823][ T3183] kstrtouint_from_user+0x82/0xd0
[ 52.314969][ T3183] proc_fail_nth_write+0x35/0xc0
[ 52.319894][ T3183] vfs_write+0xd7/0x2b0
[ 52.324034][ T3183] ksys_write+0x6c/0xd0
[ 52.328338][ T3183] do_syscall_64+0x3b/0xb0
[ 52.333438][ T3183] ? clear_bhb_loop+0x45/0xa0
[ 52.338481][ T3183] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.344358][ T3183] RIP: 0033:0x7f94914718ef
[ 52.348864][ T3183] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 52.369147][ T3183] RSP: 002b:00007f9490ff50c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 52.377534][ T3183] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94914718ef
[ 52.385818][ T3183] RDX: 0000000000000001 RSI: 00007f9490ff5130 RDI: 0000000000000004
[ 52.393771][ T3183] RBP: 00007f9490ff5120 R08: 0000000000000000 R09: 0000000000000000
[ 52.401732][ T3183] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 52.409671][ T3183] R13: 000000000000000b R14: 00007f9491591f80 R15: 00007ffcc48bde98
[ 52.417887][ T3183]
[ 52.544587][ T3216] FAULT_INJECTION: forcing a failure.
[ 52.544587][ T3216] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 52.557724][ T3216] CPU: 0 PID: 3216 Comm: syz-executor.4 Not tainted 6.1.95-syzkaller #0
[ 52.566044][ T3216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 52.576158][ T3216] Call Trace:
[ 52.579454][ T3216]
[ 52.582354][ T3216] dump_stack_lvl+0x89/0xd7
[ 52.586824][ T3216] should_fail_ex+0x131/0x140
[ 52.591561][ T3216] _copy_from_user+0x26/0x80
[ 52.596112][ T3216] kstrtouint_from_user+0x82/0xd0
[ 52.601111][ T3216] proc_fail_nth_write+0x35/0xc0
[ 52.606016][ T3216] vfs_write+0xd7/0x2b0
[ 52.610244][ T3216] ksys_write+0x6c/0xd0
[ 52.614706][ T3216] do_syscall_64+0x3b/0xb0
[ 52.619120][ T3216] ? clear_bhb_loop+0x45/0xa0
[ 52.624419][ T3216] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 52.630808][ T3216] RIP: 0033:0x7f53b97d18ef
[ 52.635260][ T3216] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 52.655111][ T3216] RSP: 002b:00007f53b93550c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 52.664039][ T3216] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53b97d18ef
[ 52.671976][ T3216] RDX: 0000000000000001 RSI: 00007f53b9355130 RDI: 0000000000000004
[ 52.679946][ T3216] RBP: 00007f53b9355120 R08: 0000000000000000 R09: 0000000000000000
[ 52.687884][ T3216] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 52.695832][ T3216] R13: 000000000000000b R14: 00007f53b98f1f80 R15: 00007ffd2c1a05d8
[ 52.703869][ T3216]
[ 55.522513][ T3775] FAULT_INJECTION: forcing a failure.
[ 55.522513][ T3775] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 55.535941][ T3775] CPU: 0 PID: 3775 Comm: syz-executor.4 Not tainted 6.1.95-syzkaller #0
[ 55.544427][ T3775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 55.554640][ T3775] Call Trace:
[ 55.558036][ T3775]
[ 55.560954][ T3775] dump_stack_lvl+0x89/0xd7
[ 55.565440][ T3775] should_fail_ex+0x131/0x140
[ 55.570102][ T3775] _copy_from_user+0x26/0x80
[ 55.574691][ T3775] kstrtouint_from_user+0x82/0xd0
[ 55.579759][ T3775] proc_fail_nth_write+0x35/0xc0
[ 55.584755][ T3775] vfs_write+0xd7/0x2b0
[ 55.588885][ T3775] ksys_write+0x6c/0xd0
[ 55.593010][ T3775] do_syscall_64+0x3b/0xb0
[ 55.597405][ T3775] ? clear_bhb_loop+0x45/0xa0
[ 55.602064][ T3775] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 55.608015][ T3775] RIP: 0033:0x7f53b97d18ef
[ 55.612406][ T3775] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 55.632340][ T3775] RSP: 002b:00007f53b93550c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 55.640734][ T3775] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53b97d18ef
[ 55.648940][ T3775] RDX: 0000000000000001 RSI: 00007f53b9355130 RDI: 0000000000000004
[ 55.657233][ T3775] RBP: 00007f53b9355120 R08: 0000000000000000 R09: 0000000000000000
[ 55.665749][ T3775] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 55.674049][ T3775] R13: 000000000000000b R14: 00007f53b98f1f80 R15: 00007ffd2c1a05d8
[ 55.681994][ T3775]
2024/06/25 04:05:08 executed programs: 409
[ 56.317949][ T3912] validate_nla: 392 callbacks suppressed
[ 56.317953][ T3912] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 56.334144][ T3912] FAULT_INJECTION: forcing a failure.
[ 56.334144][ T3912] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.334957][ T3910] netlink: 'syz-executor.3': attribute type 21 has an invalid length.
[ 56.347945][ T3912] CPU: 1 PID: 3912 Comm: syz-executor.0 Not tainted 6.1.95-syzkaller #0
[ 56.364673][ T3912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 56.374999][ T3912] Call Trace:
[ 56.378269][ T3912]
[ 56.381171][ T3912] dump_stack_lvl+0x89/0xd7
[ 56.385640][ T3912] should_fail_ex+0x131/0x140
[ 56.390284][ T3912] _copy_from_user+0x26/0x80
[ 56.394939][ T3912] kstrtouint_from_user+0x82/0xd0
[ 56.399957][ T3912] proc_fail_nth_write+0x35/0xc0
[ 56.404967][ T3912] vfs_write+0xd7/0x2b0
[ 56.409092][ T3912] ksys_write+0x6c/0xd0
[ 56.413209][ T3912] do_syscall_64+0x3b/0xb0
[ 56.417691][ T3912] ? clear_bhb_loop+0x45/0xa0
[ 56.422351][ T3912] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.428485][ T3912] RIP: 0033:0x7f529e3878ef
[ 56.432878][ T3912] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 56.452638][ T3912] RSP: 002b:00007f529df0b0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 56.461028][ T3912] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f529e3878ef
[ 56.469056][ T3912] RDX: 0000000000000001 RSI: 00007f529df0b130 RDI: 0000000000000004
[ 56.477044][ T3912] RBP: 00007f529df0b120 R08: 0000000000000000 R09: 0000000000000000
[ 56.484994][ T3912] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 56.493033][ T3912] R13: 000000000000000b R14: 00007f529e4a7f80 R15: 00007ffdf09d3c48
[ 56.501169][ T3912]
[ 56.506261][ T3915] netlink: 'syz-executor.2': attribute type 21 has an invalid length.
[ 56.514626][ T3914] netlink: 'syz-executor.1': attribute type 21 has an invalid length.
[ 56.522814][ T3920] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 56.534162][ T3922] netlink: 'syz-executor.4': attribute type 21 has an invalid length.
[ 56.542531][ T3923] netlink: 'syz-executor.5': attribute type 21 has an invalid length.
[ 56.555793][ T3925] netlink: 'syz-executor.3': attribute type 21 has an invalid length.
[ 56.564186][ T3925] FAULT_INJECTION: forcing a failure.
[ 56.564186][ T3925] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.577570][ T3925] CPU: 0 PID: 3925 Comm: syz-executor.3 Not tainted 6.1.95-syzkaller #0
[ 56.585967][ T3925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 56.596260][ T3925] Call Trace:
[ 56.599526][ T3925]
[ 56.602434][ T3925] dump_stack_lvl+0x89/0xd7
[ 56.606916][ T3925] should_fail_ex+0x131/0x140
[ 56.611569][ T3925] _copy_from_user+0x26/0x80
[ 56.616141][ T3925] kstrtouint_from_user+0x82/0xd0
[ 56.621149][ T3925] proc_fail_nth_write+0x35/0xc0
[ 56.626157][ T3925] vfs_write+0xd7/0x2b0
[ 56.630311][ T3925] ksys_write+0x6c/0xd0
[ 56.634455][ T3925] do_syscall_64+0x3b/0xb0
[ 56.638858][ T3925] ? clear_bhb_loop+0x45/0xa0
[ 56.643509][ T3925] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.649365][ T3925] RIP: 0033:0x7f94914718ef
[ 56.653742][ T3925] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 56.673580][ T3925] RSP: 002b:00007f9490ff50c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 56.681971][ T3925] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94914718ef
[ 56.689928][ T3925] RDX: 0000000000000001 RSI: 00007f9490ff5130 RDI: 0000000000000004
[ 56.697913][ T3925] RBP: 00007f9490ff5120 R08: 0000000000000000 R09: 0000000000000000
[ 56.705864][ T3925] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 56.714113][ T3925] R13: 000000000000000b R14: 00007f9491591f80 R15: 00007ffcc48bde98
[ 56.722057][ T3925]
[ 56.733310][ T3928] netlink: 'syz-executor.1': attribute type 21 has an invalid length.
[ 56.741859][ T3930] netlink: 'syz-executor.3': attribute type 21 has an invalid length.
[ 56.741936][ T3928] FAULT_INJECTION: forcing a failure.
[ 56.741936][ T3928] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.750107][ T3930] FAULT_INJECTION: forcing a failure.
[ 56.750107][ T3930] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 56.750434][ T3930]
[ 56.750436][ T3930] ======================================================
[ 56.750437][ T3930] WARNING: possible circular locking dependency detected
[ 56.750438][ T3930] 6.1.95-syzkaller #0 Not tainted
[ 56.750439][ T3930] ------------------------------------------------------
[ 56.750440][ T3930] syz-executor.3/3930 is trying to acquire lock:
[ 56.750442][ T3930] ffffffff83185100 (console_owner){....}-{0:0}, at: vprintk_emit+0x1b4/0x3e0
[ 56.750450][ T3930]
[ 56.750450][ T3930] but task is already holding lock:
[ 56.750451][ T3930] ffff888237c2d7d8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x167/0x9c0
[ 56.750458][ T3930]
[ 56.750458][ T3930] which lock already depends on the new lock.
[ 56.750458][ T3930]
[ 56.750459][ T3930]
[ 56.750459][ T3930] the existing dependency chain (in reverse order) is:
[ 56.750459][ T3930]
[ 56.750459][ T3930] -> #4 (&rq->__lock){-.-.}-{2:2}:
[ 56.750462][ T3930] _raw_spin_lock_nested+0x2d/0x40
[ 56.750467][ T3930] raw_spin_rq_lock_nested+0x1b/0x50
[ 56.750470][ T3930] task_fork_fair+0x35/0xf0
[ 56.750473][ T3930] sched_cgroup_fork+0xdb/0xf0
[ 56.750476][ T3930] copy_process+0xbed/0x1490
[ 56.750478][ T3930] kernel_clone+0xec/0x320
[ 56.750480][ T3930] user_mode_thread+0xb7/0xe0
[ 56.750482][ T3930] rest_init+0x1a/0x1e0
[ 56.750486][ T3930] start_kernel+0x0/0x380
[ 56.750490][ T3930] start_kernel+0x34d/0x380
[ 56.750492][ T3930] secondary_startup_64_no_verify+0xcf/0xdb
[ 56.750496][ T3930]
[ 56.750496][ T3930] -> #3 (&p->pi_lock){-.-.}-{2:2}:
[ 56.750499][ T3930] _raw_spin_lock_irqsave+0x5d/0x90
[ 56.750502][ T3930] try_to_wake_up+0x4e/0x5f0
[ 56.750505][ T3930] __wake_up_common+0xc9/0x140
[ 56.750508][ T3930] __wake_up+0x7a/0xc0
[ 56.750510][ T3930] tty_port_default_wakeup+0x52/0x80
[ 56.750513][ T3930] serial8250_tx_chars+0x133/0x160
[ 56.750518][ T3930] serial8250_handle_irq+0x169/0x1a0
[ 56.750521][ T3930] serial8250_default_handle_irq+0x36/0x70
[ 56.750524][ T3930] serial8250_interrupt+0x50/0xf0
[ 56.750527][ T3930] __handle_irq_event_percpu+0xb4/0x220
[ 56.750530][ T3930] handle_irq_event+0x2c/0x60
[ 56.750532][ T3930] handle_edge_irq+0xca/0x1e0
[ 56.750536][ T3930] __common_interrupt+0xa3/0x140
[ 56.750539][ T3930] common_interrupt+0x4a/0xc0
[ 56.750542][ T3930] asm_common_interrupt+0x22/0x40
[ 56.750544][ T3930] _raw_spin_unlock_irqrestore+0x63/0xb0
[ 56.750548][ T3930] rcu_core+0x3de/0x9b0
[ 56.750552][ T3930] handle_softirqs+0x14b/0x3b0
[ 56.750556][ T3930] __irq_exit_rcu+0xb4/0x140
[ 56.750559][ T3930] irq_exit_rcu+0x5/0x20
[ 56.750563][ T3930] sysvec_apic_timer_interrupt+0x91/0xb0
[ 56.750566][ T3930] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 56.750568][ T3930] acpi_idle_do_entry+0x5f/0xd0
[ 56.750572][ T3930] acpi_idle_enter+0xb9/0xd0
[ 56.750575][ T3930] cpuidle_enter_state+0x128/0x420
[ 56.750580][ T3930] cpuidle_enter+0x24/0x40
[ 56.750589][ T3930] do_idle+0x1bf/0x270
[ 56.750591][ T3930] cpu_startup_entry+0x20/0x30
[ 56.750594][ T3930] start_secondary+0x7d/0x80
[ 56.750598][ T3930] secondary_startup_64_no_verify+0xcf/0xdb
[ 56.750601][ T3930]
[ 56.750601][ T3930] -> #2 (&tty->write_wait){-.-.}-{2:2}:
[ 56.750647][ T3930] _raw_spin_lock_irqsave+0x5d/0x90
[ 56.750654][ T3930] __wake_up+0x62/0xc0
[ 56.750658][ T3930] tty_port_default_wakeup+0x52/0x80
[ 56.750662][ T3930] serial8250_tx_chars+0x133/0x160
[ 56.750666][ T3930] serial8250_handle_irq+0x169/0x1a0
[ 56.750669][ T3930] serial8250_default_handle_irq+0x36/0x70
[ 56.750673][ T3930] serial8250_interrupt+0x50/0xf0
[ 56.750675][ T3930] __handle_irq_event_percpu+0xb4/0x220
[ 56.750679][ T3930] handle_irq_event+0x2c/0x60
[ 56.750682][ T3930] handle_edge_irq+0xca/0x1e0
[ 56.750685][ T3930] __common_interrupt+0xa3/0x140
[ 56.750689][ T3930] common_interrupt+0x4a/0xc0
[ 56.750692][ T3930] asm_common_interrupt+0x22/0x40
[ 56.750694][ T3930] _raw_spin_unlock_irqrestore+0x63/0xb0
[ 56.750698][ T3930] rcu_core+0x3de/0x9b0
[ 56.750701][ T3930] handle_softirqs+0x14b/0x3b0
[ 56.750706][ T3930] __irq_exit_rcu+0xb4/0x140
[ 56.750709][ T3930] irq_exit_rcu+0x5/0x20
[ 56.750712][ T3930] sysvec_apic_timer_interrupt+0x91/0xb0
[ 56.750715][ T3930] asm_sysvec_apic_timer_interrupt+0x16/0x20
[ 56.750717][ T3930] acpi_idle_do_entry+0x5f/0xd0
[ 56.750721][ T3930] acpi_idle_enter+0xb9/0xd0
[ 56.750724][ T3930] cpuidle_enter_state+0x128/0x420
[ 56.750728][ T3930] cpuidle_enter+0x24/0x40
[ 56.750732][ T3930] do_idle+0x1bf/0x270
[ 56.750734][ T3930] cpu_startup_entry+0x20/0x30
[ 56.750736][ T3930] start_secondary+0x7d/0x80
[ 56.750740][ T3930] secondary_startup_64_no_verify+0xcf/0xdb
[ 56.750744][ T3930]
[ 56.750744][ T3930] -> #1 (&port_lock_key){-.-.}-{2:2}:
[ 56.750747][ T3930] _raw_spin_lock_irqsave+0x5d/0x90
[ 56.750751][ T3930] serial8250_console_write+0x75/0x590
[ 56.750754][ T3930] console_emit_next_record+0x4b4/0x5d0
[ 56.750757][ T3930] console_unlock+0xee/0x1e0
[ 56.750759][ T3930] vprintk_emit+0x2ad/0x3e0
[ 56.750761][ T3930] _printk+0x54/0x6e
[ 56.750765][ T3930] register_console+0x1e7/0x240
[ 56.750767][ T3930] univ8250_console_init+0x20/0x23
[ 56.750771][ T3930] console_init+0x6a/0x183
[ 56.750774][ T3930] start_kernel+0x299/0x380
[ 56.750777][ T3930] secondary_startup_64_no_verify+0xcf/0xdb
[ 56.750780][ T3930]
[ 56.750780][ T3930] -> #0 (console_owner){....}-{0:0}:
[ 56.750783][ T3930] __lock_acquire+0x146d/0x2830
[ 56.750787][ T3930] lock_acquire+0xe3/0x270
[ 56.750790][ T3930] vprintk_emit+0x1d1/0x3e0
[ 56.750792][ T3930] _printk+0x54/0x6e
[ 56.750795][ T3930] should_fail_ex+0x125/0x140
[ 56.750798][ T3930] strncpy_from_user+0x30/0x130
[ 56.750802][ T3930] strncpy_from_user_nofault+0x24/0x50
[ 56.750807][ T3930] bpf_probe_read_user_str+0x16/0x40
[ 56.750811][ T3930] ___bpf_prog_run+0x816/0x1b20
[ 56.750813][ T3930] __bpf_prog_run32+0xb7/0xe0
[ 56.750815][ T3930] bpf_trace_run4+0xcd/0x1a0
[ 56.750819][ T3930] __traceiter_sched_switch+0x36/0x50
[ 56.750824][ T3930] __schedule+0x81c/0x9c0
[ 56.750826][ T3930] schedule+0x50/0xb0
[ 56.750828][ T3930] exit_to_user_mode_loop+0x44/0xe0
[ 56.750831][ T3930] exit_to_user_mode_prepare+0xa2/0x100
[ 56.750833][ T3930] syscall_exit_to_user_mode+0x5e/0x210
[ 56.750836][ T3930] do_syscall_64+0x47/0xb0
[ 56.750838][ T3930] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.750840][ T3930]
[ 56.750840][ T3930] other info that might help us debug this:
[ 56.750840][ T3930]
[ 56.750841][ T3930] Chain exists of:
[ 56.750841][ T3930] console_owner --> &p->pi_lock --> &rq->__lock
[ 56.750841][ T3930]
[ 56.750845][ T3930] Possible unsafe locking scenario:
[ 56.750845][ T3930]
[ 56.750846][ T3930] CPU0 CPU1
[ 56.750846][ T3930] ---- ----
[ 56.750846][ T3930] lock(&rq->__lock);
[ 56.750848][ T3930] lock(&p->pi_lock);
[ 56.750849][ T3930] lock(&rq->__lock);
[ 56.750850][ T3930] lock(console_owner);
[ 56.750852][ T3930]
[ 56.750852][ T3930] *** DEADLOCK ***
[ 56.750852][ T3930]
[ 56.750852][ T3930] 2 locks held by syz-executor.3/3930:
[ 56.750854][ T3930] #0: ffff888237c2d7d8 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x167/0x9c0
[ 56.750860][ T3930] #1: ffffffff83186e20 (rcu_read_lock){....}-{1:2}, at: bpf_trace_run4+0x5a/0x1a0
[ 56.750867][ T3930]
[ 56.750867][ T3930] stack backtrace:
[ 56.750869][ T3930] CPU: 0 PID: 3930 Comm: syz-executor.3 Not tainted 6.1.95-syzkaller #0
[ 56.750872][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 56.750873][ T3930] Call Trace:
[ 56.750876][ T3930]
[ 56.750877][ T3930] dump_stack_lvl+0x89/0xd7
[ 56.750881][ T3930] print_circular_bug+0x2c5/0x300
[ 56.750884][ T3930] check_noncircular+0x106/0x110
[ 56.750887][ T3930] __lock_acquire+0x146d/0x2830
[ 56.750893][ T3930] ? vprintk_emit+0x1b4/0x3e0
[ 56.750895][ T3930] lock_acquire+0xe3/0x270
[ 56.750899][ T3930] ? vprintk_emit+0x1b4/0x3e0
[ 56.750901][ T3930] ? vprintk_emit+0x1ad/0x3e0
[ 56.750902][ T3930] ? vprintk_emit+0x1b4/0x3e0
[ 56.750904][ T3930] vprintk_emit+0x1d1/0x3e0
[ 56.750906][ T3930] ? vprintk_emit+0x1b4/0x3e0
[ 56.750908][ T3930] _printk+0x54/0x6e
[ 56.750912][ T3930] should_fail_ex+0x125/0x140
[ 56.750914][ T3930] strncpy_from_user+0x30/0x130
[ 56.750918][ T3930] strncpy_from_user_nofault+0x24/0x50
[ 56.750921][ T3930] bpf_probe_read_user_str+0x16/0x40
[ 56.750925][ T3930] ___bpf_prog_run+0x816/0x1b20
[ 56.750928][ T3930] ? bpf_trace_run4+0x5a/0x1a0
[ 56.750931][ T3930] __bpf_prog_run32+0xb7/0xe0
[ 56.750934][ T3930] ? bpf_trace_run4+0x5a/0x1a0
[ 56.750937][ T3930] bpf_trace_run4+0xcd/0x1a0
[ 56.750941][ T3930] ? set_next_entity+0xea/0x1b0
[ 56.750944][ T3930] __traceiter_sched_switch+0x36/0x50
[ 56.750948][ T3930] __schedule+0x81c/0x9c0
[ 56.750951][ T3930] schedule+0x50/0xb0
[ 56.750954][ T3930] exit_to_user_mode_loop+0x44/0xe0
[ 56.750957][ T3930] exit_to_user_mode_prepare+0xa2/0x100
[ 56.750960][ T3930] syscall_exit_to_user_mode+0x5e/0x210
[ 56.750963][ T3930] do_syscall_64+0x47/0xb0
[ 56.750966][ T3930] ? clear_bhb_loop+0x45/0xa0
[ 56.750969][ T3930] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 56.750972][ T3930] RIP: 0033:0x7f9491472ba9
[ 56.750976][ T3930] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 56.750978][ T3930] RSP: 002b:00007f9490ff50c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 56.750981][ T3930] RAX: 00000000000000d8 RBX: 00007f9491591f80 RCX: 00007f9491472ba9
[ 56.750983][ T3930] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003
[ 56.750985][ T3930] RBP: 00007f9490ff5120 R08: 0000000000000000 R09: 0000000000000000
[ 56.750986][ T3930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 56.750987][ T3930] R13: 000000000000000b R14: 00007f9491591f80 R15: 00007ffcc48bde98
[ 56.750990][ T3930]
[ 57.791208][ T3930] CPU: 0 PID: 3930 Comm: syz-executor.3 Not tainted 6.1.95-syzkaller #0
[ 57.799571][ T3930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 57.809701][ T3930] Call Trace:
[ 57.812969][ T3930]
[ 57.816129][ T3930] dump_stack_lvl+0x89/0xd7
[ 57.820596][ T3930] should_fail_ex+0x131/0x140
[ 57.825262][ T3930] strncpy_from_user+0x30/0x130
[ 57.830113][ T3930] strncpy_from_user_nofault+0x24/0x50
[ 57.835542][ T3930] bpf_probe_read_user_str+0x16/0x40
[ 57.840813][ T3930] ___bpf_prog_run+0x816/0x1b20
[ 57.845812][ T3930] ? bpf_trace_run4+0x5a/0x1a0
[ 57.850726][ T3930] __bpf_prog_run32+0xb7/0xe0
[ 57.855565][ T3930] ? bpf_trace_run4+0x5a/0x1a0
[ 57.860311][ T3930] bpf_trace_run4+0xcd/0x1a0
[ 57.864972][ T3930] ? set_next_entity+0xea/0x1b0
[ 57.870221][ T3930] __traceiter_sched_switch+0x36/0x50
[ 57.875665][ T3930] __schedule+0x81c/0x9c0
[ 57.879975][ T3930] schedule+0x50/0xb0
[ 57.884071][ T3930] exit_to_user_mode_loop+0x44/0xe0
[ 57.889254][ T3930] exit_to_user_mode_prepare+0xa2/0x100
[ 57.894769][ T3930] syscall_exit_to_user_mode+0x5e/0x210
[ 57.900371][ T3930] do_syscall_64+0x47/0xb0
[ 57.904830][ T3930] ? clear_bhb_loop+0x45/0xa0
[ 57.909567][ T3930] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 57.915697][ T3930] RIP: 0033:0x7f9491472ba9
[ 57.920079][ T3930] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 57.940024][ T3930] RSP: 002b:00007f9490ff50c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 57.948746][ T3930] RAX: 00000000000000d8 RBX: 00007f9491591f80 RCX: 00007f9491472ba9
[ 57.956857][ T3930] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003
[ 57.966279][ T3930] RBP: 00007f9490ff5120 R08: 0000000000000000 R09: 0000000000000000
[ 57.974427][ T3930] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 57.982376][ T3930] R13: 000000000000000b R14: 00007f9491591f80 R15: 00007ffcc48bde98
[ 57.990348][ T3930]
[ 57.993726][ T3928] CPU: 1 PID: 3928 Comm: syz-executor.1 Not tainted 6.1.95-syzkaller #0
[ 58.002390][ T3928] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 58.012783][ T3928] Call Trace:
[ 58.016134][ T3928]
[ 58.019132][ T3928] dump_stack_lvl+0x89/0xd7
[ 58.023695][ T3928] should_fail_ex+0x131/0x140
[ 58.028573][ T3928] _copy_from_user+0x26/0x80
[ 58.033272][ T3928] kstrtouint_from_user+0x82/0xd0
[ 58.038270][ T3928] proc_fail_nth_write+0x35/0xc0
[ 58.043228][ T3928] vfs_write+0xd7/0x2b0
[ 58.047358][ T3928] ksys_write+0x6c/0xd0
[ 58.051652][ T3928] do_syscall_64+0x3b/0xb0
[ 58.056034][ T3928] ? clear_bhb_loop+0x45/0xa0
[ 58.060682][ T3928] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.066538][ T3928] RIP: 0033:0x7f894ae608ef
[ 58.071010][ T3928] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 58.090764][ T3928] RSP: 002b:00007f894a9e40c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 58.099152][ T3928] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f894ae608ef
[ 58.107104][ T3928] RDX: 0000000000000001 RSI: 00007f894a9e4130 RDI: 0000000000000004
[ 58.115223][ T3928] RBP: 00007f894a9e4120 R08: 0000000000000000 R09: 0000000000000000
[ 58.123449][ T3928] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 58.131487][ T3928] R13: 000000000000000b R14: 00007f894af80f80 R15: 00007fff49af2ff8
[ 58.139440][ T3928]
[ 58.712258][ T4067] FAULT_INJECTION: forcing a failure.
[ 58.712258][ T4067] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 58.725648][ T4067] CPU: 0 PID: 4067 Comm: syz-executor.0 Not tainted 6.1.95-syzkaller #0
[ 58.734033][ T4067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 58.744146][ T4067] Call Trace:
[ 58.747428][ T4067]
[ 58.750417][ T4067] dump_stack_lvl+0x89/0xd7
[ 58.755206][ T4067] should_fail_ex+0x131/0x140
[ 58.759849][ T4067] _copy_from_user+0x26/0x80
[ 58.764402][ T4067] kstrtouint_from_user+0x82/0xd0
[ 58.769481][ T4067] proc_fail_nth_write+0x35/0xc0
[ 58.774509][ T4067] vfs_write+0xd7/0x2b0
[ 58.778639][ T4067] ksys_write+0x6c/0xd0
[ 58.782851][ T4067] do_syscall_64+0x3b/0xb0
[ 58.787327][ T4067] ? clear_bhb_loop+0x45/0xa0
[ 58.792238][ T4067] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 58.798107][ T4067] RIP: 0033:0x7f529e3878ef
[ 58.802500][ T4067] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 58.822082][ T4067] RSP: 002b:00007f529df0b0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 58.830646][ T4067] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f529e3878ef
[ 58.838777][ T4067] RDX: 0000000000000001 RSI: 00007f529df0b130 RDI: 0000000000000004
[ 58.846741][ T4067] RBP: 00007f529df0b120 R08: 0000000000000000 R09: 0000000000000000
[ 58.854954][ T4067] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 58.863085][ T4067] R13: 000000000000000b R14: 00007f529e4a7f80 R15: 00007ffdf09d3c48
[ 58.871035][ T4067]
[ 60.228181][ T4334] FAULT_INJECTION: forcing a failure.
[ 60.228181][ T4334] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 60.241234][ T4334] CPU: 1 PID: 4334 Comm: syz-executor.0 Not tainted 6.1.95-syzkaller #0
[ 60.249533][ T4334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 60.259566][ T4334] Call Trace:
[ 60.262920][ T4334]
[ 60.265828][ T4334] dump_stack_lvl+0x89/0xd7
[ 60.270393][ T4334] should_fail_ex+0x131/0x140
[ 60.275045][ T4334] _copy_to_user+0x24/0x60
[ 60.279434][ T4334] simple_read_from_buffer+0x66/0x90
[ 60.284796][ T4334] proc_fail_nth_read+0xa1/0xe0
[ 60.289726][ T4334] vfs_read+0xcf/0x2a0
[ 60.294105][ T4334] ksys_read+0x6c/0xd0
[ 60.298181][ T4334] do_syscall_64+0x3b/0xb0
[ 60.302752][ T4334] ? clear_bhb_loop+0x45/0xa0
[ 60.307632][ T4334] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 60.314470][ T4334] RIP: 0033:0x7f529e38784c
[ 60.318851][ T4334] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 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 af 81 02 00 48
[ 60.339055][ T4334] RSP: 002b:00007f529df0b0c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 60.347428][ T4334] RAX: ffffffffffffffda RBX: 00007f529e4a7f80 RCX: 00007f529e38784c
[ 60.355452][ T4334] RDX: 000000000000000f RSI: 00007f529df0b130 RDI: 0000000000000004
[ 60.363481][ T4334] RBP: 00007f529df0b120 R08: 0000000000000000 R09: 0000000000000000
[ 60.371420][ T4334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 60.379357][ T4334] R13: 000000000000000b R14: 00007f529e4a7f80 R15: 00007ffdf09d3c48
[ 60.387414][ T4334]
[ 61.070813][ T4495] FAULT_INJECTION: forcing a failure.
[ 61.070813][ T4495] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.083969][ T4495] CPU: 1 PID: 4495 Comm: syz-executor.4 Not tainted 6.1.95-syzkaller #0
[ 61.092350][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 61.102468][ T4495] Call Trace:
[ 61.105724][ T4495]
[ 61.108635][ T4495] dump_stack_lvl+0x89/0xd7
[ 61.113126][ T4495] should_fail_ex+0x131/0x140
[ 61.117826][ T4495] _copy_from_user+0x26/0x80
[ 61.122478][ T4495] kstrtouint_from_user+0x82/0xd0
[ 61.127469][ T4495] proc_fail_nth_write+0x35/0xc0
[ 61.132567][ T4495] vfs_write+0xd7/0x2b0
[ 61.136699][ T4495] ksys_write+0x6c/0xd0
[ 61.140830][ T4495] do_syscall_64+0x3b/0xb0
[ 61.145217][ T4495] ? clear_bhb_loop+0x45/0xa0
[ 61.149863][ T4495] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 61.155813][ T4495] RIP: 0033:0x7f53b97d18ef
[ 61.160195][ T4495] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 61.179873][ T4495] RSP: 002b:00007f53b93550c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 61.188608][ T4495] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53b97d18ef
[ 61.196565][ T4495] RDX: 0000000000000001 RSI: 00007f53b9355130 RDI: 0000000000000004
[ 61.204501][ T4495] RBP: 00007f53b9355120 R08: 0000000000000000 R09: 0000000000000000
[ 61.212705][ T4495] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 61.220665][ T4495] R13: 000000000000000b R14: 00007f53b98f1f80 R15: 00007ffd2c1a05d8
[ 61.228918][ T4495]
[ 61.348647][ T4516] validate_nla: 289 callbacks suppressed
[ 61.348650][ T4516] netlink: 'syz-executor.2': attribute type 21 has an invalid length.
[ 61.362692][ T4518] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 61.364952][ T4516] FAULT_INJECTION: forcing a failure.
[ 61.364952][ T4516] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.370884][ T4518] FAULT_INJECTION: forcing a failure.
[ 61.370884][ T4518] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.383917][ T4516] CPU: 1 PID: 4516 Comm: syz-executor.2 Not tainted 6.1.95-syzkaller #0
[ 61.405351][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 61.415810][ T4516] Call Trace:
[ 61.419067][ T4516]
[ 61.422081][ T4516] dump_stack_lvl+0x89/0xd7
[ 61.426581][ T4516] should_fail_ex+0x131/0x140
[ 61.431236][ T4516] _copy_from_user+0x26/0x80
[ 61.435816][ T4516] kstrtouint_from_user+0x82/0xd0
[ 61.440825][ T4516] proc_fail_nth_write+0x35/0xc0
[ 61.445759][ T4516] vfs_write+0xd7/0x2b0
[ 61.449978][ T4516] ksys_write+0x6c/0xd0
[ 61.454169][ T4516] do_syscall_64+0x3b/0xb0
[ 61.458576][ T4516] ? clear_bhb_loop+0x45/0xa0
[ 61.463404][ T4516] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 61.469279][ T4516] RIP: 0033:0x7fd5136298ef
[ 61.473673][ T4516] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 61.493548][ T4516] RSP: 002b:00007fd5131ad0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 61.501933][ T4516] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5136298ef
[ 61.509966][ T4516] RDX: 0000000000000001 RSI: 00007fd5131ad130 RDI: 0000000000000004
[ 61.517931][ T4516] RBP: 00007fd5131ad120 R08: 0000000000000000 R09: 0000000000000000
[ 61.525882][ T4516] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 61.533834][ T4516] R13: 000000000000000b R14: 00007fd513749f80 R15: 00007ffd4fd848f8
[ 61.541980][ T4516]
[ 61.544982][ T4518] CPU: 0 PID: 4518 Comm: syz-executor.0 Not tainted 6.1.95-syzkaller #0
[ 61.553288][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 61.563317][ T4518] Call Trace:
[ 61.566584][ T4518]
[ 61.569666][ T4518] dump_stack_lvl+0x89/0xd7
[ 61.574243][ T4518] should_fail_ex+0x131/0x140
[ 61.578898][ T4518] strncpy_from_user+0x30/0x130
[ 61.583854][ T4518] strncpy_from_user_nofault+0x24/0x50
[ 61.589373][ T4518] bpf_probe_read_user_str+0x16/0x40
[ 61.594681][ T4518] ___bpf_prog_run+0x816/0x1b20
[ 61.599630][ T4518] ? bpf_trace_run4+0x5a/0x1a0
[ 61.604561][ T4518] __bpf_prog_run32+0xb7/0xe0
[ 61.609413][ T4518] bpf_trace_run4+0xcd/0x1a0
[ 61.614071][ T4518] ? set_next_entity+0xcc/0x1b0
[ 61.618901][ T4518] __traceiter_sched_switch+0x36/0x50
[ 61.624337][ T4518] __schedule+0x81c/0x9c0
[ 61.628640][ T4518] schedule+0x50/0xb0
[ 61.632609][ T4518] exit_to_user_mode_loop+0x44/0xe0
[ 61.637780][ T4518] exit_to_user_mode_prepare+0xa2/0x100
[ 61.643304][ T4518] syscall_exit_to_user_mode+0x5e/0x210
[ 61.648964][ T4518] do_syscall_64+0x47/0xb0
[ 61.653428][ T4518] ? clear_bhb_loop+0x45/0xa0
[ 61.658073][ T4518] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 61.664453][ T4518] RIP: 0033:0x7f529e388ba9
[ 61.669364][ T4518] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
[ 61.689439][ T4518] RSP: 002b:00007f529df0b0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 61.697818][ T4518] RAX: 00000000000000d8 RBX: 00007f529e4a7f80 RCX: 00007f529e388ba9
[ 61.705961][ T4518] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003
[ 61.713898][ T4518] RBP: 00007f529df0b120 R08: 0000000000000000 R09: 0000000000000000
[ 61.721864][ T4518] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 61.730003][ T4518] R13: 000000000000000b R14: 00007f529e4a7f80 R15: 00007ffdf09d3c48
[ 61.737950][ T4518]
[ 61.741980][ T4521] netlink: 'syz-executor.1': attribute type 21 has an invalid length.
[ 61.750208][ T4521] FAULT_INJECTION: forcing a failure.
[ 61.750208][ T4521] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.763202][ T4521] CPU: 1 PID: 4521 Comm: syz-executor.1 Not tainted 6.1.95-syzkaller #0
[ 61.771702][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 61.781744][ T4521] Call Trace:
[ 61.785048][ T4521]
[ 61.787998][ T4521] dump_stack_lvl+0x89/0xd7
[ 61.792475][ T4521] should_fail_ex+0x131/0x140
[ 61.797133][ T4521] strncpy_from_user+0x30/0x130
[ 61.801970][ T4521] strncpy_from_user_nofault+0x24/0x50
[ 61.807414][ T4521] bpf_probe_read_user_str+0x16/0x40
[ 61.812856][ T4521] ___bpf_prog_run+0x816/0x1b20
[ 61.817766][ T4521] ? bpf_trace_run4+0x5a/0x1a0
[ 61.822866][ T4521] __bpf_prog_run32+0xb7/0xe0
[ 61.827511][ T4521] bpf_trace_run4+0xcd/0x1a0
[ 61.832118][ T4521] __schedule+0x81c/0x9c0
[ 61.836520][ T4521] schedule+0x50/0xb0
[ 61.840497][ T4521] exit_to_user_mode_loop+0x44/0xe0
[ 61.845664][ T4521] exit_to_user_mode_prepare+0xa2/0x100
[ 61.851196][ T4521] syscall_exit_to_user_mode+0x5e/0x210
[ 61.856723][ T4521] do_syscall_64+0x47/0xb0
[ 61.861112][ T4521] ? clear_bhb_loop+0x45/0xa0
[ 61.865762][ T4521] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 61.871714][ T4521] RIP: 0033:0x7f894ae61ba9
[ 61.876103][ T4521] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
2024/06/25 04:05:13 executed programs: 708
[ 61.895757][ T4521] RSP: 002b:00007f894a9e40c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 61.904397][ T4521] RAX: 00000000000000d8 RBX: 00007f894af80f80 RCX: 00007f894ae61ba9
[ 61.912611][ T4521] RDX: 0000000000000000 RSI: 0000000020000940 RDI: 0000000000000003
[ 61.920952][ T4521] RBP: 00007f894a9e4120 R08: 0000000000000000 R09: 0000000000000000
[ 61.929333][ T4521] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 61.937283][ T4521] R13: 000000000000000b R14: 00007f894af80f80 R15: 00007fff49af2ff8
[ 61.945643][ T4521]
[ 61.952546][ T4520] netlink: 'syz-executor.5': attribute type 21 has an invalid length.
[ 61.960968][ T4527] netlink: 'syz-executor.2': attribute type 21 has an invalid length.
[ 61.969534][ T4520] FAULT_INJECTION: forcing a failure.
[ 61.969534][ T4520] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 61.983049][ T4520] CPU: 0 PID: 4520 Comm: syz-executor.5 Not tainted 6.1.95-syzkaller #0
[ 61.991647][ T4520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 62.001678][ T4520] Call Trace:
[ 62.004929][ T4520]
[ 62.007833][ T4520] dump_stack_lvl+0x89/0xd7
[ 62.012442][ T4520] should_fail_ex+0x131/0x140
[ 62.017430][ T4520] _copy_to_user+0x24/0x60
[ 62.022001][ T4520] simple_read_from_buffer+0x66/0x90
[ 62.027691][ T4520] proc_fail_nth_read+0xa1/0xe0
[ 62.032687][ T4520] vfs_read+0xcf/0x2a0
[ 62.036727][ T4520] ksys_read+0x6c/0xd0
[ 62.040763][ T4520] do_syscall_64+0x3b/0xb0
[ 62.045143][ T4520] ? clear_bhb_loop+0x45/0xa0
[ 62.049978][ T4520] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 62.055858][ T4520] RIP: 0033:0x7f8f1078d84c
[ 62.060333][ T4520] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 59 81 02 00 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 af 81 02 00 48
[ 62.080087][ T4520] RSP: 002b:00007f8f103110c0 EFLAGS: 00000246 ORIG_RAX: 0000000000000000
[ 62.088610][ T4520] RAX: ffffffffffffffda RBX: 00007f8f108adf80 RCX: 00007f8f1078d84c
[ 62.096557][ T4520] RDX: 000000000000000f RSI: 00007f8f10311130 RDI: 0000000000000004
[ 62.104580][ T4520] RBP: 00007f8f10311120 R08: 0000000000000000 R09: 0000000000000000
[ 62.112608][ T4520] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
[ 62.120904][ T4520] R13: 000000000000000b R14: 00007f8f108adf80 R15: 00007ffe602bb148
[ 62.129028][ T4520]
[ 62.133640][ T4531] netlink: 'syz-executor.4': attribute type 21 has an invalid length.
[ 62.142754][ T4532] netlink: 'syz-executor.3': attribute type 21 has an invalid length.
[ 62.151286][ T4534] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 62.163062][ T4536] netlink: 'syz-executor.1': attribute type 21 has an invalid length.
[ 62.178098][ T4538] netlink: 'syz-executor.5': attribute type 21 has an invalid length.
[ 62.821495][ T4678] FAULT_INJECTION: forcing a failure.
[ 62.821495][ T4678] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 62.834652][ T4678] CPU: 1 PID: 4678 Comm: syz-executor.3 Not tainted 6.1.95-syzkaller #0
[ 62.843401][ T4678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 62.853434][ T4678] Call Trace:
[ 62.856747][ T4678]
[ 62.859675][ T4678] dump_stack_lvl+0x89/0xd7
[ 62.864453][ T4678] should_fail_ex+0x131/0x140
[ 62.869283][ T4678] _copy_from_user+0x26/0x80
[ 62.874089][ T4678] kstrtouint_from_user+0x82/0xd0
[ 62.879195][ T4678] proc_fail_nth_write+0x35/0xc0
[ 62.884367][ T4678] vfs_write+0xd7/0x2b0
[ 62.888506][ T4678] ksys_write+0x6c/0xd0
[ 62.892738][ T4678] do_syscall_64+0x3b/0xb0
[ 62.897300][ T4678] ? clear_bhb_loop+0x45/0xa0
[ 62.902035][ T4678] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 62.907988][ T4678] RIP: 0033:0x7f94914718ef
[ 62.912385][ T4678] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 62.932228][ T4678] RSP: 002b:00007f9490ff50c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 62.940707][ T4678] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94914718ef
[ 62.949382][ T4678] RDX: 0000000000000001 RSI: 00007f9490ff5130 RDI: 0000000000000004
[ 62.957528][ T4678] RBP: 00007f9490ff5120 R08: 0000000000000000 R09: 0000000000000000
[ 62.965563][ T4678] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 62.973608][ T4678] R13: 000000000000000b R14: 00007f9491591f80 R15: 00007ffcc48bde98
[ 62.981607][ T4678]
[ 64.388711][ T5007] FAULT_INJECTION: forcing a failure.
[ 64.388711][ T5007] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 64.401823][ T5007] CPU: 1 PID: 5007 Comm: syz-executor.2 Not tainted 6.1.95-syzkaller #0
[ 64.410282][ T5007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 64.420331][ T5007] Call Trace:
[ 64.423601][ T5007]
[ 64.426509][ T5007] dump_stack_lvl+0x89/0xd7
[ 64.431002][ T5007] should_fail_ex+0x131/0x140
[ 64.435663][ T5007] _copy_from_user+0x26/0x80
[ 64.440220][ T5007] kstrtouint_from_user+0x82/0xd0
[ 64.445471][ T5007] proc_fail_nth_write+0x35/0xc0
[ 64.450371][ T5007] vfs_write+0xd7/0x2b0
[ 64.454546][ T5007] ksys_write+0x6c/0xd0
[ 64.458932][ T5007] do_syscall_64+0x3b/0xb0
[ 64.463322][ T5007] ? clear_bhb_loop+0x45/0xa0
[ 64.468145][ T5007] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 64.474012][ T5007] RIP: 0033:0x7fd5136298ef
[ 64.478489][ T5007] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 64.498072][ T5007] RSP: 002b:00007fd5131ad0c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 64.506550][ T5007] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fd5136298ef
[ 64.514565][ T5007] RDX: 0000000000000001 RSI: 00007fd5131ad130 RDI: 0000000000000004
[ 64.522543][ T5007] RBP: 00007fd5131ad120 R08: 0000000000000000 R09: 0000000000000000
[ 64.531111][ T5007] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 64.539148][ T5007] R13: 000000000000000b R14: 00007fd513749f80 R15: 00007ffd4fd848f8
[ 64.547186][ T5007]
[ 66.181014][ T5331] FAULT_INJECTION: forcing a failure.
[ 66.181014][ T5331] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.194169][ T5331] CPU: 0 PID: 5331 Comm: syz-executor.5 Not tainted 6.1.95-syzkaller #0
[ 66.202463][ T5331] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 66.212768][ T5331] Call Trace:
[ 66.216205][ T5331]
[ 66.219206][ T5331] dump_stack_lvl+0x89/0xd7
[ 66.223872][ T5331] should_fail_ex+0x131/0x140
[ 66.228513][ T5331] _copy_from_user+0x26/0x80
[ 66.233072][ T5331] kstrtouint_from_user+0x82/0xd0
[ 66.238091][ T5331] proc_fail_nth_write+0x35/0xc0
[ 66.243106][ T5331] vfs_write+0xd7/0x2b0
[ 66.247237][ T5331] ksys_write+0x6c/0xd0
[ 66.251359][ T5331] do_syscall_64+0x3b/0xb0
[ 66.255745][ T5331] ? clear_bhb_loop+0x45/0xa0
[ 66.260557][ T5331] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 66.266726][ T5331] RIP: 0033:0x7f8f1078d8ef
[ 66.271390][ T5331] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 66.291226][ T5331] RSP: 002b:00007f8f103110c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 66.299793][ T5331] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8f1078d8ef
[ 66.307840][ T5331] RDX: 0000000000000001 RSI: 00007f8f10311130 RDI: 0000000000000004
[ 66.315879][ T5331] RBP: 00007f8f10311120 R08: 0000000000000000 R09: 0000000000000000
[ 66.323823][ T5331] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 66.331860][ T5331] R13: 000000000000000b R14: 00007f8f108adf80 R15: 00007ffe602bb148
[ 66.339814][ T5331]
[ 66.368253][ T5343] validate_nla: 396 callbacks suppressed
[ 66.368257][ T5343] netlink: 'syz-executor.2': attribute type 21 has an invalid length.
[ 66.419250][ T5346] netlink: 'syz-executor.3': attribute type 21 has an invalid length.
[ 66.427429][ T5347] netlink: 'syz-executor.4': attribute type 21 has an invalid length.
[ 66.427768][ T5346] FAULT_INJECTION: forcing a failure.
[ 66.427768][ T5346] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.436248][ T5347] FAULT_INJECTION: forcing a failure.
[ 66.436248][ T5347] name fail_usercopy, interval 1, probability 0, space 0, times 0
[ 66.448744][ T5346] CPU: 1 PID: 5346 Comm: syz-executor.3 Not tainted 6.1.95-syzkaller #0
[ 66.448750][ T5346] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 66.448752][ T5346] Call Trace:
[ 66.448754][ T5346]
[ 66.448755][ T5346] dump_stack_lvl+0x89/0xd7
[ 66.448762][ T5346] should_fail_ex+0x131/0x140
[ 66.448766][ T5346] _copy_from_user+0x26/0x80
[ 66.500068][ T5346] kstrtouint_from_user+0x82/0xd0
[ 66.505155][ T5346] proc_fail_nth_write+0x35/0xc0
[ 66.510063][ T5346] vfs_write+0xd7/0x2b0
[ 66.514198][ T5346] ksys_write+0x6c/0xd0
[ 66.518333][ T5346] do_syscall_64+0x3b/0xb0
[ 66.522802][ T5346] ? clear_bhb_loop+0x45/0xa0
[ 66.527455][ T5346] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 66.533410][ T5346] RIP: 0033:0x7f94914718ef
[ 66.537799][ T5346] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 66.558250][ T5346] RSP: 002b:00007f9490ff50c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 66.566721][ T5346] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f94914718ef
[ 66.574840][ T5346] RDX: 0000000000000001 RSI: 00007f9490ff5130 RDI: 0000000000000004
[ 66.582790][ T5346] RBP: 00007f9490ff5120 R08: 0000000000000000 R09: 0000000000000000
[ 66.590742][ T5346] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 66.598863][ T5346] R13: 000000000000000b R14: 00007f9491591f80 R15: 00007ffcc48bde98
[ 66.606813][ T5346]
[ 66.609806][ T5347] CPU: 0 PID: 5347 Comm: syz-executor.4 Not tainted 6.1.95-syzkaller #0
[ 66.610830][ T5349] netlink: 'syz-executor.0': attribute type 21 has an invalid length.
[ 66.618367][ T5347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 66.618373][ T5347] Call Trace:
[ 66.618376][ T5347]
[ 66.618378][ T5347] dump_stack_lvl+0x89/0xd7
[ 66.618387][ T5347] should_fail_ex+0x131/0x140
[ 66.618391][ T5347] _copy_from_user+0x26/0x80
[ 66.618394][ T5347] kstrtouint_from_user+0x82/0xd0
[ 66.662394][ T5347] proc_fail_nth_write+0x35/0xc0
[ 66.667310][ T5347] vfs_write+0xd7/0x2b0
[ 66.671440][ T5347] ksys_write+0x6c/0xd0
[ 66.675563][ T5347] do_syscall_64+0x3b/0xb0
[ 66.679954][ T5347] ? clear_bhb_loop+0x45/0xa0
[ 66.684945][ T5347] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 66.690798][ T5347] RIP: 0033:0x7f53b97d18ef
[ 66.695174][ T5347] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 b9 80 02 00 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 0c 81 02 00 48
[ 66.714741][ T5347] RSP: 002b:00007f53b93550c0 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[ 66.723298][ T5347] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f53b97d18ef
[ 66.731610][ T5347] RDX: 0000000000000001 RSI: 00007f53b9355130 RDI: 0000000000000004
[ 66.739735][ T5347] RBP: 00007f53b9355120 R08: 0000000000000000 R09: 0000000000000000
[ 66.747854][ T5347] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002
[ 66.755791][ T5347] R13: 000000000000000b R14: 00007f53b98f1f80 R15: 00007ffd2c1a05d8
[ 66.763814][ T5347]