DUID 00:04:f2:2d:62:da:c3:85:a0:c9:3a:ab:4f:1c:2c:dc:65:98 forked to background, child pid 3176 [ 27.282223][ T3177] 8021q: adding VLAN 0 to HW filter on device bond0 [ 27.292996][ T3177] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.145' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 48.934631][ T3594] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3594 [ 48.944173][ T3594] caller is netdev_core_stats_alloc+0x98/0x110 [ 48.950339][ T3594] CPU: 0 PID: 3594 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 48.960832][ T3594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.970898][ T3594] Call Trace: [ 48.974183][ T3594] [ 48.977112][ T3594] dump_stack_lvl+0xcd/0x134 [ 48.981700][ T3594] check_preemption_disabled+0x16b/0x170 [ 48.987394][ T3594] netdev_core_stats_alloc+0x98/0x110 [ 48.992771][ T3594] tun_get_user+0x3455/0x3ab0 [ 48.997447][ T3594] ? tun_build_skb+0x1010/0x1010 [ 49.002374][ T3594] ? lock_downgrade+0x6e0/0x6e0 [ 49.007243][ T3594] tun_chr_write_iter+0xe1/0x200 [ 49.012260][ T3594] new_sync_write+0x431/0x660 [ 49.016934][ T3594] ? new_sync_read+0x6e0/0x6e0 [ 49.021695][ T3594] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.027923][ T3594] ? security_file_permission+0xab/0xd0 [ 49.033472][ T3594] vfs_write+0x7cd/0xae0 [ 49.037707][ T3594] ksys_write+0x12d/0x250 [ 49.042021][ T3594] ? __ia32_sys_read+0xb0/0xb0 [ 49.046774][ T3594] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.052657][ T3594] do_syscall_64+0x35/0xb0 [ 49.057059][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.062940][ T3594] RIP: 0033:0x7fe81169faa3 [ 49.067340][ T3594] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 49.086948][ T3594] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.095357][ T3594] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 49.103318][ T3594] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 49.111283][ T3594] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 49.119880][ T3594] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 executing program [ 49.127932][ T3594] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 0000000000000003 [ 49.136077][ T3594] [ 49.144930][ T3595] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3595 [ 49.154470][ T3595] caller is tun_get_user+0x313a/0x3ab0 [ 49.159926][ T3595] CPU: 0 PID: 3595 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 49.170500][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.180542][ T3595] Call Trace: [ 49.183809][ T3595] [ 49.186723][ T3595] dump_stack_lvl+0xcd/0x134 [ 49.191308][ T3595] check_preemption_disabled+0x16b/0x170 [ 49.196958][ T3595] tun_get_user+0x313a/0x3ab0 [ 49.201664][ T3595] ? tun_build_skb+0x1010/0x1010 [ 49.206598][ T3595] ? lock_downgrade+0x6e0/0x6e0 [ 49.211482][ T3595] tun_chr_write_iter+0xe1/0x200 [ 49.216436][ T3595] new_sync_write+0x431/0x660 [ 49.221130][ T3595] ? new_sync_read+0x6e0/0x6e0 [ 49.225896][ T3595] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.232133][ T3595] ? security_file_permission+0xab/0xd0 [ 49.237781][ T3595] vfs_write+0x7cd/0xae0 [ 49.242148][ T3595] ksys_write+0x12d/0x250 [ 49.246484][ T3595] ? __ia32_sys_read+0xb0/0xb0 [ 49.251339][ T3595] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.257227][ T3595] do_syscall_64+0x35/0xb0 [ 49.261655][ T3595] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.267554][ T3595] RIP: 0033:0x7fe81169faa3 [ 49.271970][ T3595] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 49.291580][ T3595] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.299985][ T3595] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 49.307949][ T3595] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 49.315905][ T3595] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 49.323860][ T3595] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000bf10 executing program [ 49.331843][ T3595] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 49.339812][ T3595] [ 49.347502][ T3596] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3596 [ 49.357103][ T3596] caller is tun_get_user+0x313a/0x3ab0 [ 49.362698][ T3596] CPU: 0 PID: 3596 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 49.373210][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.383257][ T3596] Call Trace: [ 49.386529][ T3596] [ 49.389445][ T3596] dump_stack_lvl+0xcd/0x134 [ 49.394043][ T3596] check_preemption_disabled+0x16b/0x170 [ 49.399675][ T3596] tun_get_user+0x313a/0x3ab0 [ 49.404351][ T3596] ? tun_build_skb+0x1010/0x1010 [ 49.409280][ T3596] ? lock_downgrade+0x6e0/0x6e0 [ 49.414138][ T3596] tun_chr_write_iter+0xe1/0x200 [ 49.419081][ T3596] new_sync_write+0x431/0x660 [ 49.423753][ T3596] ? new_sync_read+0x6e0/0x6e0 [ 49.428512][ T3596] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.434847][ T3596] ? security_file_permission+0xab/0xd0 [ 49.440487][ T3596] vfs_write+0x7cd/0xae0 [ 49.444746][ T3596] ksys_write+0x12d/0x250 [ 49.449201][ T3596] ? __ia32_sys_read+0xb0/0xb0 [ 49.453976][ T3596] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.459866][ T3596] do_syscall_64+0x35/0xb0 [ 49.464277][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.470164][ T3596] RIP: 0033:0x7fe81169faa3 [ 49.474566][ T3596] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 49.494177][ T3596] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.502671][ T3596] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 49.510635][ T3596] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 49.518604][ T3596] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 49.526562][ T3596] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000bfe2 executing program [ 49.534535][ T3596] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 49.542513][ T3596] [ 49.549131][ T3597] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3597 [ 49.558709][ T3597] caller is tun_get_user+0x313a/0x3ab0 [ 49.564406][ T3597] CPU: 0 PID: 3597 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 49.574919][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.584977][ T3597] Call Trace: [ 49.588273][ T3597] [ 49.591198][ T3597] dump_stack_lvl+0xcd/0x134 [ 49.595794][ T3597] check_preemption_disabled+0x16b/0x170 [ 49.601445][ T3597] tun_get_user+0x313a/0x3ab0 [ 49.606154][ T3597] ? tun_build_skb+0x1010/0x1010 [ 49.611101][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 49.615968][ T3597] tun_chr_write_iter+0xe1/0x200 [ 49.620905][ T3597] new_sync_write+0x431/0x660 [ 49.625594][ T3597] ? new_sync_read+0x6e0/0x6e0 [ 49.630372][ T3597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.636617][ T3597] ? security_file_permission+0xab/0xd0 [ 49.642176][ T3597] vfs_write+0x7cd/0xae0 [ 49.646509][ T3597] ksys_write+0x12d/0x250 [ 49.650838][ T3597] ? __ia32_sys_read+0xb0/0xb0 [ 49.655612][ T3597] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.661606][ T3597] do_syscall_64+0x35/0xb0 [ 49.666026][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.671922][ T3597] RIP: 0033:0x7fe81169faa3 [ 49.676334][ T3597] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 49.696110][ T3597] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.704525][ T3597] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 49.712500][ T3597] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 49.720463][ T3597] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 49.728446][ T3597] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c0ac executing program [ 49.736442][ T3597] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 49.744422][ T3597] [ 49.751429][ T3598] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3598 [ 49.760991][ T3598] caller is tun_get_user+0x313a/0x3ab0 [ 49.766732][ T3598] CPU: 0 PID: 3598 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 49.777342][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.787396][ T3598] Call Trace: [ 49.790670][ T3598] [ 49.793585][ T3598] dump_stack_lvl+0xcd/0x134 [ 49.798175][ T3598] check_preemption_disabled+0x16b/0x170 [ 49.803885][ T3598] tun_get_user+0x313a/0x3ab0 [ 49.808556][ T3598] ? tun_build_skb+0x1010/0x1010 [ 49.813482][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 49.818331][ T3598] tun_chr_write_iter+0xe1/0x200 [ 49.823258][ T3598] new_sync_write+0x431/0x660 [ 49.827927][ T3598] ? new_sync_read+0x6e0/0x6e0 [ 49.832686][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.838916][ T3598] ? security_file_permission+0xab/0xd0 [ 49.844465][ T3598] vfs_write+0x7cd/0xae0 [ 49.848697][ T3598] ksys_write+0x12d/0x250 [ 49.853012][ T3598] ? __ia32_sys_read+0xb0/0xb0 [ 49.857767][ T3598] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.863653][ T3598] do_syscall_64+0x35/0xb0 [ 49.868070][ T3598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.873959][ T3598] RIP: 0033:0x7fe81169faa3 [ 49.878391][ T3598] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 49.897981][ T3598] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.906385][ T3598] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 49.914343][ T3598] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 49.922330][ T3598] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 49.930288][ T3598] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c176 executing program [ 49.938262][ T3598] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 49.946245][ T3598] [ 49.953365][ T3599] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3599 [ 49.963304][ T3599] caller is tun_get_user+0x313a/0x3ab0 [ 49.968765][ T3599] CPU: 1 PID: 3599 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 49.979246][ T3599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.989296][ T3599] Call Trace: [ 49.992570][ T3599] [ 49.995488][ T3599] dump_stack_lvl+0xcd/0x134 [ 50.000073][ T3599] check_preemption_disabled+0x16b/0x170 [ 50.005713][ T3599] tun_get_user+0x313a/0x3ab0 [ 50.010394][ T3599] ? tun_build_skb+0x1010/0x1010 [ 50.015322][ T3599] ? lock_downgrade+0x6e0/0x6e0 [ 50.020190][ T3599] tun_chr_write_iter+0xe1/0x200 [ 50.025128][ T3599] new_sync_write+0x431/0x660 [ 50.029797][ T3599] ? new_sync_read+0x6e0/0x6e0 [ 50.034661][ T3599] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 50.040893][ T3599] ? security_file_permission+0xab/0xd0 [ 50.046430][ T3599] vfs_write+0x7cd/0xae0 [ 50.051190][ T3599] ksys_write+0x12d/0x250 [ 50.055522][ T3599] ? __ia32_sys_read+0xb0/0xb0 [ 50.060291][ T3599] ? syscall_enter_from_user_mode+0x21/0x70 [ 50.066179][ T3599] do_syscall_64+0x35/0xb0 [ 50.070598][ T3599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.076515][ T3599] RIP: 0033:0x7fe81169faa3 [ 50.080925][ T3599] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 50.100551][ T3599] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.108969][ T3599] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 50.116935][ T3599] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 50.124901][ T3599] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program [ 50.132925][ T3599] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c241 [ 50.141083][ T3599] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 50.149051][ T3599] [ 50.156743][ T3600] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3600 [ 50.166389][ T3600] caller is tun_get_user+0x313a/0x3ab0 [ 50.171997][ T3600] CPU: 1 PID: 3600 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 50.182503][ T3600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.192549][ T3600] Call Trace: [ 50.195821][ T3600] [ 50.198741][ T3600] dump_stack_lvl+0xcd/0x134 [ 50.203322][ T3600] check_preemption_disabled+0x16b/0x170 [ 50.208947][ T3600] tun_get_user+0x313a/0x3ab0 [ 50.213619][ T3600] ? tun_build_skb+0x1010/0x1010 [ 50.218546][ T3600] ? lock_downgrade+0x6e0/0x6e0 [ 50.223397][ T3600] tun_chr_write_iter+0xe1/0x200 [ 50.228350][ T3600] new_sync_write+0x431/0x660 [ 50.233194][ T3600] ? new_sync_read+0x6e0/0x6e0 [ 50.237984][ T3600] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 50.244228][ T3600] ? security_file_permission+0xab/0xd0 [ 50.249782][ T3600] vfs_write+0x7cd/0xae0 [ 50.254160][ T3600] ksys_write+0x12d/0x250 [ 50.258507][ T3600] ? __ia32_sys_read+0xb0/0xb0 [ 50.263273][ T3600] ? syscall_enter_from_user_mode+0x21/0x70 [ 50.269442][ T3600] do_syscall_64+0x35/0xb0 [ 50.273957][ T3600] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.279855][ T3600] RIP: 0033:0x7fe81169faa3 [ 50.284265][ T3600] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 50.303868][ T3600] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.312277][ T3600] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 50.320242][ T3600] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 50.328220][ T3600] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program [ 50.336183][ T3600] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c30a [ 50.344151][ T3600] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 50.352135][ T3600] [ 50.359393][ T3601] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3601 [ 50.370323][ T3601] caller is tun_get_user+0x313a/0x3ab0 [ 50.375829][ T3601] CPU: 0 PID: 3601 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 50.386315][ T3601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.396355][ T3601] Call Trace: [ 50.399615][ T3601] [ 50.402527][ T3601] dump_stack_lvl+0xcd/0x134 [ 50.407104][ T3601] check_preemption_disabled+0x16b/0x170 [ 50.412725][ T3601] tun_get_user+0x313a/0x3ab0 [ 50.417396][ T3601] ? tun_build_skb+0x1010/0x1010 [ 50.422320][ T3601] ? lock_downgrade+0x6e0/0x6e0 [ 50.427167][ T3601] tun_chr_write_iter+0xe1/0x200 [ 50.432098][ T3601] new_sync_write+0x431/0x660 [ 50.436779][ T3601] ? new_sync_read+0x6e0/0x6e0 [ 50.441534][ T3601] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 50.447761][ T3601] ? security_file_permission+0xab/0xd0 [ 50.453297][ T3601] vfs_write+0x7cd/0xae0 [ 50.457526][ T3601] ksys_write+0x12d/0x250 [ 50.461838][ T3601] ? __ia32_sys_read+0xb0/0xb0 [ 50.466583][ T3601] ? syscall_enter_from_user_mode+0x21/0x70 [ 50.472466][ T3601] do_syscall_64+0x35/0xb0 [ 50.476870][ T3601] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.482835][ T3601] RIP: 0033:0x7fe81169faa3 [ 50.487231][ T3601] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 50.506907][ T3601] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.515307][ T3601] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 50.523272][ T3601] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 50.531236][ T3601] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program [ 50.539197][ T3601] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c3d6 [ 50.547150][ T3601] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 50.555113][ T3601] [ 50.562483][ T3602] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3602 [ 50.572068][ T3602] caller is tun_get_user+0x313a/0x3ab0 [ 50.577522][ T3602] CPU: 1 PID: 3602 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 50.588001][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.598084][ T3602] Call Trace: [ 50.601350][ T3602] [ 50.604268][ T3602] dump_stack_lvl+0xcd/0x134 [ 50.608853][ T3602] check_preemption_disabled+0x16b/0x170 [ 50.614497][ T3602] tun_get_user+0x313a/0x3ab0 [ 50.619186][ T3602] ? tun_build_skb+0x1010/0x1010 [ 50.624125][ T3602] ? lock_downgrade+0x6e0/0x6e0 [ 50.628988][ T3602] tun_chr_write_iter+0xe1/0x200 [ 50.633933][ T3602] new_sync_write+0x431/0x660 [ 50.638599][ T3602] ? new_sync_read+0x6e0/0x6e0 [ 50.643360][ T3602] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 50.649589][ T3602] ? security_file_permission+0xab/0xd0 [ 50.655127][ T3602] vfs_write+0x7cd/0xae0 [ 50.659364][ T3602] ksys_write+0x12d/0x250 [ 50.663771][ T3602] ? __ia32_sys_read+0xb0/0xb0 [ 50.668542][ T3602] ? syscall_enter_from_user_mode+0x21/0x70 [ 50.674446][ T3602] do_syscall_64+0x35/0xb0 [ 50.678865][ T3602] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.684778][ T3602] RIP: 0033:0x7fe81169faa3 [ 50.689210][ T3602] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 50.708958][ T3602] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.717406][ T3602] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 50.725377][ T3602] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 50.733361][ T3602] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program [ 50.741368][ T3602] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c4a0 [ 50.749355][ T3602] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 50.757348][ T3602] [ 50.764753][ T3603] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/3603 [ 50.774437][ T3603] caller is tun_get_user+0x313a/0x3ab0 [ 50.779917][ T3603] CPU: 0 PID: 3603 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 50.790486][ T3603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.800536][ T3603] Call Trace: [ 50.803818][ T3603] [ 50.806845][ T3603] dump_stack_lvl+0xcd/0x134 [ 50.811427][ T3603] check_preemption_disabled+0x16b/0x170 [ 50.817048][ T3603] tun_get_user+0x313a/0x3ab0 [ 50.821720][ T3603] ? tun_build_skb+0x1010/0x1010 [ 50.826650][ T3603] ? lock_downgrade+0x6e0/0x6e0 [ 50.831510][ T3603] tun_chr_write_iter+0xe1/0x200 [ 50.836449][ T3603] new_sync_write+0x431/0x660 [ 50.841115][ T3603] ? new_sync_read+0x6e0/0x6e0 [ 50.845887][ T3603] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 50.852121][ T3603] ? security_file_permission+0xab/0xd0 [ 50.857657][ T3603] vfs_write+0x7cd/0xae0 [ 50.861904][ T3603] ksys_write+0x12d/0x250 [ 50.866237][ T3603] ? __ia32_sys_read+0xb0/0xb0 [ 50.871006][ T3603] ? syscall_enter_from_user_mode+0x21/0x70 [ 50.877175][ T3603] do_syscall_64+0x35/0xb0 [ 50.881588][ T3603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.887470][ T3603] RIP: 0033:0x7fe81169faa3 [ 50.891885][ T3603] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 50.911651][ T3603] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.920054][ T3603] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 50.928018][ T3603] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.936093][ T3603] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 50.944150][ T3603] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c56b [ 50.952113][ T3603] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 50.960094][ T3603] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 53.942440][ T4591] check_preemption_disabled: 987 callbacks suppressed [ 53.942459][ T4591] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4591 [ 53.958883][ T4591] caller is tun_get_user+0x313a/0x3ab0 [ 53.964601][ T4591] CPU: 0 PID: 4591 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 53.975089][ T4591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.985140][ T4591] Call Trace: [ 53.988498][ T4591] [ 53.991415][ T4591] dump_stack_lvl+0xcd/0x134 [ 53.996002][ T4591] check_preemption_disabled+0x16b/0x170 [ 54.001633][ T4591] tun_get_user+0x313a/0x3ab0 [ 54.006318][ T4591] ? tun_build_skb+0x1010/0x1010 [ 54.011246][ T4591] ? lock_downgrade+0x6e0/0x6e0 [ 54.016095][ T4591] tun_chr_write_iter+0xe1/0x200 [ 54.021023][ T4591] new_sync_write+0x431/0x660 [ 54.025689][ T4591] ? new_sync_read+0x6e0/0x6e0 [ 54.030454][ T4591] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.036688][ T4591] ? security_file_permission+0xab/0xd0 [ 54.042229][ T4591] vfs_write+0x7cd/0xae0 [ 54.046464][ T4591] ksys_write+0x12d/0x250 [ 54.050778][ T4591] ? __ia32_sys_read+0xb0/0xb0 [ 54.055528][ T4591] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.061411][ T4591] do_syscall_64+0x35/0xb0 [ 54.065818][ T4591] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.071740][ T4591] RIP: 0033:0x7fe81169faa3 [ 54.076140][ T4591] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 54.095732][ T4591] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.104145][ T4591] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 54.112106][ T4591] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 54.120063][ T4591] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 54.128027][ T4591] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d29d executing program [ 54.135997][ T4591] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 54.144001][ T4591] [ 54.151416][ T4592] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4592 [ 54.161152][ T4592] caller is tun_get_user+0x313a/0x3ab0 [ 54.166639][ T4592] CPU: 1 PID: 4592 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 54.177125][ T4592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.187170][ T4592] Call Trace: [ 54.190438][ T4592] [ 54.193361][ T4592] dump_stack_lvl+0xcd/0x134 [ 54.197951][ T4592] check_preemption_disabled+0x16b/0x170 [ 54.203578][ T4592] tun_get_user+0x313a/0x3ab0 [ 54.208269][ T4592] ? tun_build_skb+0x1010/0x1010 [ 54.213191][ T4592] ? lock_downgrade+0x6e0/0x6e0 [ 54.218107][ T4592] tun_chr_write_iter+0xe1/0x200 [ 54.223068][ T4592] new_sync_write+0x431/0x660 [ 54.227742][ T4592] ? new_sync_read+0x6e0/0x6e0 [ 54.232505][ T4592] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.238737][ T4592] ? security_file_permission+0xab/0xd0 [ 54.244392][ T4592] vfs_write+0x7cd/0xae0 [ 54.248641][ T4592] ksys_write+0x12d/0x250 [ 54.252963][ T4592] ? __ia32_sys_read+0xb0/0xb0 [ 54.257739][ T4592] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.263656][ T4592] do_syscall_64+0x35/0xb0 [ 54.268085][ T4592] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.273990][ T4592] RIP: 0033:0x7fe81169faa3 [ 54.278406][ T4592] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 54.298014][ T4592] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.306426][ T4592] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 54.314582][ T4592] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 54.322564][ T4592] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 54.330544][ T4592] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d2a0 executing program [ 54.338598][ T4592] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 54.346587][ T4592] [ 54.354243][ T4593] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4593 [ 54.363915][ T4593] caller is tun_get_user+0x313a/0x3ab0 [ 54.369396][ T4593] CPU: 0 PID: 4593 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 54.379881][ T4593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.389944][ T4593] Call Trace: [ 54.393213][ T4593] [ 54.396131][ T4593] dump_stack_lvl+0xcd/0x134 [ 54.400818][ T4593] check_preemption_disabled+0x16b/0x170 [ 54.406573][ T4593] tun_get_user+0x313a/0x3ab0 [ 54.411248][ T4593] ? tun_build_skb+0x1010/0x1010 [ 54.416171][ T4593] ? lock_downgrade+0x6e0/0x6e0 [ 54.421018][ T4593] tun_chr_write_iter+0xe1/0x200 [ 54.425943][ T4593] new_sync_write+0x431/0x660 [ 54.430623][ T4593] ? new_sync_read+0x6e0/0x6e0 [ 54.435402][ T4593] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.441633][ T4593] ? security_file_permission+0xab/0xd0 [ 54.447196][ T4593] vfs_write+0x7cd/0xae0 [ 54.451433][ T4593] ksys_write+0x12d/0x250 [ 54.455754][ T4593] ? __ia32_sys_read+0xb0/0xb0 [ 54.460504][ T4593] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.466408][ T4593] do_syscall_64+0x35/0xb0 [ 54.470815][ T4593] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.476705][ T4593] RIP: 0033:0x7fe81169faa3 [ 54.481107][ T4593] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 54.500712][ T4593] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.509135][ T4593] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 54.517094][ T4593] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 54.525051][ T4593] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 54.533012][ T4593] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d370 executing program [ 54.540967][ T4593] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 54.548929][ T4593] [ 54.556042][ T4594] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4594 [ 54.565590][ T4594] caller is tun_get_user+0x313a/0x3ab0 [ 54.571061][ T4594] CPU: 0 PID: 4594 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 54.581568][ T4594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.591706][ T4594] Call Trace: [ 54.594974][ T4594] [ 54.597901][ T4594] dump_stack_lvl+0xcd/0x134 [ 54.602595][ T4594] check_preemption_disabled+0x16b/0x170 [ 54.608310][ T4594] tun_get_user+0x313a/0x3ab0 [ 54.612980][ T4594] ? tun_build_skb+0x1010/0x1010 [ 54.617912][ T4594] ? lock_downgrade+0x6e0/0x6e0 [ 54.622768][ T4594] tun_chr_write_iter+0xe1/0x200 [ 54.627707][ T4594] new_sync_write+0x431/0x660 [ 54.632400][ T4594] ? new_sync_read+0x6e0/0x6e0 [ 54.637168][ T4594] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.643403][ T4594] ? security_file_permission+0xab/0xd0 [ 54.649034][ T4594] vfs_write+0x7cd/0xae0 [ 54.653288][ T4594] ksys_write+0x12d/0x250 [ 54.657729][ T4594] ? __ia32_sys_read+0xb0/0xb0 [ 54.662486][ T4594] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.668379][ T4594] do_syscall_64+0x35/0xb0 [ 54.672795][ T4594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.678780][ T4594] RIP: 0033:0x7fe81169faa3 [ 54.683188][ T4594] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 54.702789][ T4594] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.711196][ T4594] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 54.719155][ T4594] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 54.727116][ T4594] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 54.735087][ T4594] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d43b executing program [ 54.743048][ T4594] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 54.751252][ T4594] [ 54.758860][ T4595] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4595 [ 54.768540][ T4595] caller is tun_get_user+0x313a/0x3ab0 [ 54.774046][ T4595] CPU: 1 PID: 4595 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 54.784651][ T4595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.794719][ T4595] Call Trace: [ 54.798098][ T4595] [ 54.801018][ T4595] dump_stack_lvl+0xcd/0x134 [ 54.805615][ T4595] check_preemption_disabled+0x16b/0x170 [ 54.811252][ T4595] tun_get_user+0x313a/0x3ab0 [ 54.815923][ T4595] ? tun_build_skb+0x1010/0x1010 [ 54.820847][ T4595] ? lock_downgrade+0x6e0/0x6e0 [ 54.825695][ T4595] tun_chr_write_iter+0xe1/0x200 [ 54.830622][ T4595] new_sync_write+0x431/0x660 [ 54.835288][ T4595] ? new_sync_read+0x6e0/0x6e0 [ 54.840060][ T4595] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.846301][ T4595] ? security_file_permission+0xab/0xd0 [ 54.851853][ T4595] vfs_write+0x7cd/0xae0 [ 54.856094][ T4595] ksys_write+0x12d/0x250 [ 54.860419][ T4595] ? __ia32_sys_read+0xb0/0xb0 [ 54.865283][ T4595] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.871196][ T4595] do_syscall_64+0x35/0xb0 [ 54.875623][ T4595] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.881540][ T4595] RIP: 0033:0x7fe81169faa3 [ 54.885952][ T4595] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 54.905675][ T4595] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.914186][ T4595] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 54.922160][ T4595] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 54.930137][ T4595] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 [ 54.938104][ T4595] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d505 executing program [ 54.946071][ T4595] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 54.954057][ T4595] [ 54.961153][ T4596] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4596 [ 54.970848][ T4596] caller is tun_get_user+0x313a/0x3ab0 [ 54.976379][ T4596] CPU: 1 PID: 4596 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 54.986969][ T4596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.997029][ T4596] Call Trace: [ 55.000296][ T4596] [ 55.003214][ T4596] dump_stack_lvl+0xcd/0x134 [ 55.007805][ T4596] check_preemption_disabled+0x16b/0x170 [ 55.013430][ T4596] tun_get_user+0x313a/0x3ab0 [ 55.018118][ T4596] ? tun_build_skb+0x1010/0x1010 [ 55.023050][ T4596] ? lock_downgrade+0x6e0/0x6e0 [ 55.027899][ T4596] tun_chr_write_iter+0xe1/0x200 [ 55.032823][ T4596] new_sync_write+0x431/0x660 [ 55.037496][ T4596] ? new_sync_read+0x6e0/0x6e0 [ 55.042274][ T4596] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.048513][ T4596] ? security_file_permission+0xab/0xd0 [ 55.054081][ T4596] vfs_write+0x7cd/0xae0 [ 55.058318][ T4596] ksys_write+0x12d/0x250 [ 55.062640][ T4596] ? __ia32_sys_read+0xb0/0xb0 [ 55.067419][ T4596] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.073452][ T4596] do_syscall_64+0x35/0xb0 [ 55.077885][ T4596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.083799][ T4596] RIP: 0033:0x7fe81169faa3 [ 55.088219][ T4596] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 55.107833][ T4596] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.116249][ T4596] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 55.124220][ T4596] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 55.132186][ T4596] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program [ 55.140155][ T4596] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d5d0 [ 55.148215][ T4596] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 55.156206][ T4596] [ 55.163962][ T4597] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4597 [ 55.173666][ T4597] caller is tun_get_user+0x313a/0x3ab0 [ 55.179136][ T4597] CPU: 0 PID: 4597 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 55.189628][ T4597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.199676][ T4597] Call Trace: [ 55.202956][ T4597] [ 55.205962][ T4597] dump_stack_lvl+0xcd/0x134 [ 55.210559][ T4597] check_preemption_disabled+0x16b/0x170 [ 55.216186][ T4597] tun_get_user+0x313a/0x3ab0 [ 55.220865][ T4597] ? tun_build_skb+0x1010/0x1010 [ 55.225805][ T4597] ? lock_downgrade+0x6e0/0x6e0 [ 55.230668][ T4597] tun_chr_write_iter+0xe1/0x200 [ 55.235693][ T4597] new_sync_write+0x431/0x660 [ 55.240385][ T4597] ? new_sync_read+0x6e0/0x6e0 [ 55.245159][ T4597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.251492][ T4597] ? security_file_permission+0xab/0xd0 [ 55.257063][ T4597] vfs_write+0x7cd/0xae0 [ 55.261403][ T4597] ksys_write+0x12d/0x250 [ 55.265794][ T4597] ? __ia32_sys_read+0xb0/0xb0 [ 55.270556][ T4597] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.276589][ T4597] do_syscall_64+0x35/0xb0 [ 55.281006][ T4597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.286941][ T4597] RIP: 0033:0x7fe81169faa3 [ 55.291358][ T4597] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 55.311217][ T4597] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.319631][ T4597] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 55.327623][ T4597] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 55.335591][ T4597] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program [ 55.343559][ T4597] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d69b [ 55.351525][ T4597] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 55.359496][ T4597] [ 55.366483][ T4598] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4598 [ 55.376244][ T4598] caller is tun_get_user+0x313a/0x3ab0 [ 55.381784][ T4598] CPU: 0 PID: 4598 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 55.392295][ T4598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.402347][ T4598] Call Trace: [ 55.405620][ T4598] [ 55.408545][ T4598] dump_stack_lvl+0xcd/0x134 [ 55.413140][ T4598] check_preemption_disabled+0x16b/0x170 [ 55.418819][ T4598] tun_get_user+0x313a/0x3ab0 [ 55.423507][ T4598] ? tun_build_skb+0x1010/0x1010 [ 55.428447][ T4598] ? lock_downgrade+0x6e0/0x6e0 [ 55.433335][ T4598] tun_chr_write_iter+0xe1/0x200 [ 55.438361][ T4598] new_sync_write+0x431/0x660 [ 55.443054][ T4598] ? new_sync_read+0x6e0/0x6e0 [ 55.447835][ T4598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.454080][ T4598] ? security_file_permission+0xab/0xd0 [ 55.459636][ T4598] vfs_write+0x7cd/0xae0 [ 55.463886][ T4598] ksys_write+0x12d/0x250 [ 55.468230][ T4598] ? __ia32_sys_read+0xb0/0xb0 [ 55.472999][ T4598] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.478900][ T4598] do_syscall_64+0x35/0xb0 [ 55.483316][ T4598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.489215][ T4598] RIP: 0033:0x7fe81169faa3 [ 55.493712][ T4598] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 55.513402][ T4598] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.521814][ T4598] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 55.529782][ T4598] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 55.537760][ T4598] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program [ 55.545727][ T4598] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d765 [ 55.553691][ T4598] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 55.561688][ T4598] [ 55.569098][ T4599] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4599 [ 55.578729][ T4599] caller is tun_get_user+0x313a/0x3ab0 [ 55.584227][ T4599] CPU: 1 PID: 4599 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 55.594731][ T4599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.604777][ T4599] Call Trace: [ 55.608043][ T4599] [ 55.610974][ T4599] dump_stack_lvl+0xcd/0x134 [ 55.615558][ T4599] check_preemption_disabled+0x16b/0x170 [ 55.621273][ T4599] tun_get_user+0x313a/0x3ab0 [ 55.625945][ T4599] ? tun_build_skb+0x1010/0x1010 [ 55.630879][ T4599] ? lock_downgrade+0x6e0/0x6e0 [ 55.635729][ T4599] tun_chr_write_iter+0xe1/0x200 [ 55.640665][ T4599] new_sync_write+0x431/0x660 [ 55.645343][ T4599] ? new_sync_read+0x6e0/0x6e0 [ 55.650103][ T4599] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.656333][ T4599] ? security_file_permission+0xab/0xd0 [ 55.661879][ T4599] vfs_write+0x7cd/0xae0 [ 55.666118][ T4599] ksys_write+0x12d/0x250 [ 55.670638][ T4599] ? __ia32_sys_read+0xb0/0xb0 [ 55.675394][ T4599] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.681283][ T4599] do_syscall_64+0x35/0xb0 [ 55.685690][ T4599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.691584][ T4599] RIP: 0033:0x7fe81169faa3 [ 55.695995][ T4599] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 55.715802][ T4599] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.724205][ T4599] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 55.732273][ T4599] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 55.740349][ T4599] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program [ 55.748417][ T4599] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d830 [ 55.756388][ T4599] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 55.764470][ T4599] [ 55.772153][ T4600] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor349/4600 [ 55.781732][ T4600] caller is tun_get_user+0x313a/0x3ab0 [ 55.787557][ T4600] CPU: 1 PID: 4600 Comm: syz-executor349 Not tainted 5.17.0-rc7-syzkaller-02426-g97aeb877de7f #0 [ 55.798042][ T4600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.808198][ T4600] Call Trace: [ 55.811473][ T4600] [ 55.814406][ T4600] dump_stack_lvl+0xcd/0x134 [ 55.818988][ T4600] check_preemption_disabled+0x16b/0x170 [ 55.824615][ T4600] tun_get_user+0x313a/0x3ab0 [ 55.829286][ T4600] ? tun_build_skb+0x1010/0x1010 [ 55.834213][ T4600] ? lock_downgrade+0x6e0/0x6e0 [ 55.839064][ T4600] tun_chr_write_iter+0xe1/0x200 [ 55.844235][ T4600] new_sync_write+0x431/0x660 [ 55.848904][ T4600] ? new_sync_read+0x6e0/0x6e0 [ 55.853661][ T4600] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.859902][ T4600] ? security_file_permission+0xab/0xd0 [ 55.865442][ T4600] vfs_write+0x7cd/0xae0 [ 55.869679][ T4600] ksys_write+0x12d/0x250 [ 55.873999][ T4600] ? __ia32_sys_read+0xb0/0xb0 [ 55.878751][ T4600] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.884634][ T4600] do_syscall_64+0x35/0xb0 [ 55.889039][ T4600] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.894923][ T4600] RIP: 0033:0x7fe81169faa3 [ 55.899337][ T4600] Code: 5d 41 5c 41 5d 41 5e e9 9b fd ff ff 66 2e 0f 1f 84 00 00 00 00 00 90 64 8b 04 25 18 00 00 00 85 c0 75 14 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 55 c3 0f 1f 40 00 48 83 ec 28 48 89 54 24 18 [ 55.919040][ T4600] RSP: 002b:00007ffef6de2e88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.927557][ T4600] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007fe81169faa3 [ 55.935521][ T4600] RDX: 00000000000000b5 RSI: 0000000000000000 RDI: 00000000000000c8 [ 55.943483][ T4600] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffef6de2900 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 55.951448][ T4600] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d8fa [ 55.959509][ T4600] R13: 00007ffef6de2eb0 R14: 00007ffef6de2ea0 R15: 00007ffef6de2e94 [ 55.967494][ T4600] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program