Warning: Permanently added '10.128.1.44' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 48.666978][ T3594] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3594 [ 48.676546][ T3594] caller is tun_get_user+0x1b33/0x3ab0 [ 48.682092][ T3594] CPU: 0 PID: 3594 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 48.692599][ T3594] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.702656][ T3594] Call Trace: [ 48.705923][ T3594] [ 48.708890][ T3594] dump_stack_lvl+0xcd/0x134 [ 48.713474][ T3594] check_preemption_disabled+0x16b/0x170 [ 48.719100][ T3594] tun_get_user+0x1b33/0x3ab0 [ 48.723773][ T3594] ? tun_build_skb+0x1010/0x1010 [ 48.728871][ T3594] ? lock_downgrade+0x6e0/0x6e0 [ 48.733720][ T3594] tun_chr_write_iter+0xe1/0x200 [ 48.738644][ T3594] new_sync_write+0x431/0x660 [ 48.743307][ T3594] ? new_sync_read+0x6e0/0x6e0 [ 48.748064][ T3594] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 48.754308][ T3594] ? security_file_permission+0xab/0xd0 [ 48.759849][ T3594] vfs_write+0x7cd/0xae0 [ 48.764092][ T3594] ksys_write+0x12d/0x250 [ 48.768411][ T3594] ? __ia32_sys_read+0xb0/0xb0 [ 48.773187][ T3594] ? syscall_enter_from_user_mode+0x21/0x70 [ 48.779072][ T3594] do_syscall_64+0x35/0xb0 [ 48.783474][ T3594] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 48.789371][ T3594] RIP: 0033:0x7f08a479fbb3 [ 48.793785][ 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 executing program [ 48.813376][ T3594] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 48.821785][ T3594] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 48.829766][ T3594] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 48.837725][ T3594] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 48.845692][ T3594] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000be00 [ 48.853651][ T3594] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 48.861621][ T3594] [ 48.869356][ T3595] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3595 [ 48.879169][ T3595] caller is tun_get_user+0x1b33/0x3ab0 [ 48.884623][ T3595] CPU: 1 PID: 3595 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 48.895190][ T3595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 48.905230][ T3595] Call Trace: [ 48.908511][ T3595] [ 48.911427][ T3595] dump_stack_lvl+0xcd/0x134 [ 48.916007][ T3595] check_preemption_disabled+0x16b/0x170 [ 48.921655][ T3595] tun_get_user+0x1b33/0x3ab0 [ 48.926377][ T3595] ? tun_build_skb+0x1010/0x1010 [ 48.931314][ T3595] ? lock_downgrade+0x6e0/0x6e0 [ 48.936169][ T3595] tun_chr_write_iter+0xe1/0x200 [ 48.941180][ T3595] new_sync_write+0x431/0x660 [ 48.945847][ T3595] ? new_sync_read+0x6e0/0x6e0 [ 48.950608][ T3595] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 48.956840][ T3595] ? security_file_permission+0xab/0xd0 [ 48.962391][ T3595] vfs_write+0x7cd/0xae0 [ 48.966625][ T3595] ksys_write+0x12d/0x250 [ 48.970945][ T3595] ? __ia32_sys_read+0xb0/0xb0 [ 48.975695][ T3595] ? syscall_enter_from_user_mode+0x21/0x70 [ 48.981579][ T3595] do_syscall_64+0x35/0xb0 [ 48.985988][ T3595] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 48.991880][ T3595] RIP: 0033:0x7f08a479fbb3 [ 48.996277][ 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 executing program [ 49.015871][ T3595] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.024273][ T3595] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 49.032232][ T3595] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 49.040188][ T3595] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 49.048145][ T3595] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000be06 [ 49.056116][ T3595] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 49.064090][ T3595] [ 49.072045][ T3596] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3596 [ 49.081669][ T3596] caller is tun_get_user+0x1b33/0x3ab0 [ 49.087123][ T3596] CPU: 0 PID: 3596 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 49.097619][ T3596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.107673][ T3596] Call Trace: [ 49.110937][ T3596] [ 49.113854][ T3596] dump_stack_lvl+0xcd/0x134 [ 49.118440][ T3596] check_preemption_disabled+0x16b/0x170 [ 49.124089][ T3596] tun_get_user+0x1b33/0x3ab0 [ 49.128758][ T3596] ? tun_build_skb+0x1010/0x1010 [ 49.133680][ T3596] ? lock_downgrade+0x6e0/0x6e0 [ 49.138530][ T3596] tun_chr_write_iter+0xe1/0x200 [ 49.143455][ T3596] new_sync_write+0x431/0x660 [ 49.148121][ T3596] ? new_sync_read+0x6e0/0x6e0 [ 49.152883][ T3596] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.159111][ T3596] ? security_file_permission+0xab/0xd0 [ 49.164645][ T3596] vfs_write+0x7cd/0xae0 [ 49.168880][ T3596] ksys_write+0x12d/0x250 [ 49.173197][ T3596] ? __ia32_sys_read+0xb0/0xb0 [ 49.177947][ T3596] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.183844][ T3596] do_syscall_64+0x35/0xb0 [ 49.188265][ T3596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.194166][ T3596] RIP: 0033:0x7f08a479fbb3 [ 49.198576][ 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 executing program [ 49.218179][ T3596] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.226626][ T3596] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 49.234609][ T3596] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 49.242586][ T3596] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 49.250552][ T3596] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000bed1 [ 49.258514][ T3596] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 49.266507][ T3596] [ 49.275881][ T3597] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3597 [ 49.285510][ T3597] caller is tun_get_user+0x1b33/0x3ab0 [ 49.290994][ T3597] CPU: 0 PID: 3597 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 49.301481][ T3597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.311533][ T3597] Call Trace: [ 49.314807][ T3597] [ 49.317760][ T3597] dump_stack_lvl+0xcd/0x134 [ 49.322346][ T3597] check_preemption_disabled+0x16b/0x170 [ 49.327972][ T3597] tun_get_user+0x1b33/0x3ab0 [ 49.332645][ T3597] ? tun_build_skb+0x1010/0x1010 [ 49.337570][ T3597] ? lock_downgrade+0x6e0/0x6e0 [ 49.342431][ T3597] tun_chr_write_iter+0xe1/0x200 [ 49.347366][ T3597] new_sync_write+0x431/0x660 [ 49.352098][ T3597] ? new_sync_read+0x6e0/0x6e0 [ 49.356871][ T3597] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.363115][ T3597] ? security_file_permission+0xab/0xd0 [ 49.368665][ T3597] vfs_write+0x7cd/0xae0 [ 49.372912][ T3597] ksys_write+0x12d/0x250 [ 49.377234][ T3597] ? __ia32_sys_read+0xb0/0xb0 [ 49.382020][ T3597] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.387937][ T3597] do_syscall_64+0x35/0xb0 [ 49.392361][ T3597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.398258][ T3597] RIP: 0033:0x7f08a479fbb3 [ 49.402682][ 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 executing program [ 49.422296][ T3597] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.430719][ T3597] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 49.438688][ T3597] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 49.446656][ T3597] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 49.454624][ T3597] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000bf9b [ 49.462597][ T3597] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 49.470579][ T3597] [ 49.480325][ T3598] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3598 [ 49.489891][ T3598] caller is tun_get_user+0x1b33/0x3ab0 [ 49.495343][ T3598] CPU: 0 PID: 3598 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 49.505826][ T3598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.515882][ T3598] Call Trace: [ 49.519234][ T3598] [ 49.522149][ T3598] dump_stack_lvl+0xcd/0x134 [ 49.526729][ T3598] check_preemption_disabled+0x16b/0x170 [ 49.532351][ T3598] tun_get_user+0x1b33/0x3ab0 [ 49.537022][ T3598] ? tun_build_skb+0x1010/0x1010 [ 49.541951][ T3598] ? lock_downgrade+0x6e0/0x6e0 [ 49.546806][ T3598] tun_chr_write_iter+0xe1/0x200 [ 49.551735][ T3598] new_sync_write+0x431/0x660 [ 49.556407][ T3598] ? new_sync_read+0x6e0/0x6e0 [ 49.561162][ T3598] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.567393][ T3598] ? security_file_permission+0xab/0xd0 [ 49.572947][ T3598] vfs_write+0x7cd/0xae0 [ 49.577179][ T3598] ksys_write+0x12d/0x250 [ 49.581496][ T3598] ? __ia32_sys_read+0xb0/0xb0 [ 49.586265][ T3598] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.592166][ T3598] do_syscall_64+0x35/0xb0 [ 49.596580][ T3598] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.602478][ T3598] RIP: 0033:0x7f08a479fbb3 [ 49.606918][ 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 executing program [ 49.626521][ T3598] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.634934][ T3598] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 49.642901][ T3598] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 49.650896][ T3598] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 49.658861][ T3598] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c067 [ 49.666859][ T3598] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 49.674844][ T3598] [ 49.683151][ T3599] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3599 [ 49.692760][ T3599] caller is tun_get_user+0x1b33/0x3ab0 [ 49.698216][ T3599] CPU: 0 PID: 3599 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 49.708701][ T3599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.718745][ T3599] Call Trace: [ 49.722016][ T3599] [ 49.724956][ T3599] dump_stack_lvl+0xcd/0x134 [ 49.729537][ T3599] check_preemption_disabled+0x16b/0x170 [ 49.735165][ T3599] tun_get_user+0x1b33/0x3ab0 [ 49.739837][ T3599] ? tun_build_skb+0x1010/0x1010 [ 49.744942][ T3599] ? lock_downgrade+0x6e0/0x6e0 [ 49.749802][ T3599] tun_chr_write_iter+0xe1/0x200 [ 49.754725][ T3599] new_sync_write+0x431/0x660 [ 49.759391][ T3599] ? new_sync_read+0x6e0/0x6e0 [ 49.764162][ T3599] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.770399][ T3599] ? security_file_permission+0xab/0xd0 [ 49.775940][ T3599] vfs_write+0x7cd/0xae0 [ 49.780174][ T3599] ksys_write+0x12d/0x250 [ 49.784497][ T3599] ? __ia32_sys_read+0xb0/0xb0 [ 49.789348][ T3599] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.795259][ T3599] do_syscall_64+0x35/0xb0 [ 49.799675][ T3599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 49.805579][ T3599] RIP: 0033:0x7f08a479fbb3 [ 49.809995][ 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 executing program [ 49.829607][ T3599] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.838025][ T3599] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 49.845996][ T3599] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 49.853965][ T3599] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 49.861929][ T3599] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c133 [ 49.869895][ T3599] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 49.877875][ T3599] [ 49.887309][ T3600] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3600 [ 49.896831][ T3600] caller is tun_get_user+0x1b33/0x3ab0 [ 49.902378][ T3600] CPU: 0 PID: 3600 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 49.912874][ T3600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.922928][ T3600] Call Trace: [ 49.926214][ T3600] [ 49.929132][ T3600] dump_stack_lvl+0xcd/0x134 [ 49.933714][ T3600] check_preemption_disabled+0x16b/0x170 [ 49.939338][ T3600] tun_get_user+0x1b33/0x3ab0 [ 49.944036][ T3600] ? tun_build_skb+0x1010/0x1010 [ 49.948963][ T3600] ? lock_downgrade+0x6e0/0x6e0 [ 49.953808][ T3600] tun_chr_write_iter+0xe1/0x200 [ 49.958732][ T3600] new_sync_write+0x431/0x660 [ 49.963431][ T3600] ? new_sync_read+0x6e0/0x6e0 [ 49.968190][ T3600] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 49.974421][ T3600] ? security_file_permission+0xab/0xd0 [ 49.979995][ T3600] vfs_write+0x7cd/0xae0 [ 49.984240][ T3600] ksys_write+0x12d/0x250 [ 49.988558][ T3600] ? __ia32_sys_read+0xb0/0xb0 [ 49.993328][ T3600] ? syscall_enter_from_user_mode+0x21/0x70 [ 49.999231][ T3600] do_syscall_64+0x35/0xb0 [ 50.003651][ T3600] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.009553][ T3600] RIP: 0033:0x7f08a479fbb3 [ 50.013967][ 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 executing program [ 50.033674][ T3600] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.042086][ T3600] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 50.050053][ T3600] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 50.058031][ T3600] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 50.066000][ T3600] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c1fe [ 50.073966][ T3600] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 50.081959][ T3600] [ 50.090388][ T3601] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3601 [ 50.100009][ T3601] caller is tun_get_user+0x1b33/0x3ab0 [ 50.105467][ T3601] CPU: 0 PID: 3601 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 50.115948][ T3601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.126002][ T3601] Call Trace: [ 50.129270][ T3601] [ 50.132185][ T3601] dump_stack_lvl+0xcd/0x134 [ 50.136763][ T3601] check_preemption_disabled+0x16b/0x170 [ 50.142390][ T3601] tun_get_user+0x1b33/0x3ab0 [ 50.147063][ T3601] ? tun_build_skb+0x1010/0x1010 [ 50.151996][ T3601] ? lock_downgrade+0x6e0/0x6e0 [ 50.156955][ T3601] tun_chr_write_iter+0xe1/0x200 [ 50.161904][ T3601] new_sync_write+0x431/0x660 [ 50.166585][ T3601] ? new_sync_read+0x6e0/0x6e0 [ 50.171355][ T3601] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 50.177616][ T3601] ? security_file_permission+0xab/0xd0 [ 50.183157][ T3601] vfs_write+0x7cd/0xae0 [ 50.187391][ T3601] ksys_write+0x12d/0x250 [ 50.191761][ T3601] ? __ia32_sys_read+0xb0/0xb0 [ 50.196547][ T3601] ? syscall_enter_from_user_mode+0x21/0x70 [ 50.202451][ T3601] do_syscall_64+0x35/0xb0 [ 50.206869][ T3601] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.212794][ T3601] RIP: 0033:0x7f08a479fbb3 [ 50.217205][ 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 executing program [ 50.236814][ T3601] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.245224][ T3601] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 50.253195][ T3601] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 50.261160][ T3601] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 50.269126][ T3601] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c2cb [ 50.277092][ T3601] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 50.285088][ T3601] [ 50.294586][ T3602] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3602 [ 50.304166][ T3602] caller is tun_get_user+0x1b33/0x3ab0 [ 50.309694][ T3602] CPU: 0 PID: 3602 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 50.320419][ T3602] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.330560][ T3602] Call Trace: [ 50.333825][ T3602] [ 50.336746][ T3602] dump_stack_lvl+0xcd/0x134 [ 50.341346][ T3602] check_preemption_disabled+0x16b/0x170 [ 50.346972][ T3602] tun_get_user+0x1b33/0x3ab0 [ 50.351642][ T3602] ? tun_build_skb+0x1010/0x1010 [ 50.356565][ T3602] ? lock_downgrade+0x6e0/0x6e0 [ 50.361425][ T3602] tun_chr_write_iter+0xe1/0x200 [ 50.366351][ T3602] new_sync_write+0x431/0x660 [ 50.371024][ T3602] ? new_sync_read+0x6e0/0x6e0 [ 50.375815][ T3602] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 50.382046][ T3602] ? security_file_permission+0xab/0xd0 [ 50.387583][ T3602] vfs_write+0x7cd/0xae0 [ 50.391820][ T3602] ksys_write+0x12d/0x250 [ 50.396142][ T3602] ? __ia32_sys_read+0xb0/0xb0 [ 50.400902][ T3602] ? syscall_enter_from_user_mode+0x21/0x70 [ 50.406815][ T3602] do_syscall_64+0x35/0xb0 [ 50.411245][ T3602] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.417145][ T3602] RIP: 0033:0x7f08a479fbb3 [ 50.421561][ 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 executing program [ 50.441170][ T3602] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.449583][ T3602] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 50.457559][ T3602] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 50.465525][ T3602] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 50.473489][ T3602] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c395 [ 50.481455][ T3602] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 50.489442][ T3602] [ 50.498011][ T3603] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/3603 [ 50.507653][ T3603] caller is tun_get_user+0x1b33/0x3ab0 [ 50.513182][ T3603] CPU: 1 PID: 3603 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 50.523803][ T3603] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.533871][ T3603] Call Trace: [ 50.537142][ T3603] [ 50.540062][ T3603] dump_stack_lvl+0xcd/0x134 [ 50.544644][ T3603] check_preemption_disabled+0x16b/0x170 [ 50.550269][ T3603] tun_get_user+0x1b33/0x3ab0 [ 50.554951][ T3603] ? tun_build_skb+0x1010/0x1010 [ 50.559897][ T3603] ? lock_downgrade+0x6e0/0x6e0 [ 50.564752][ T3603] tun_chr_write_iter+0xe1/0x200 [ 50.569741][ T3603] new_sync_write+0x431/0x660 [ 50.574430][ T3603] ? new_sync_read+0x6e0/0x6e0 [ 50.579188][ T3603] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 50.585418][ T3603] ? security_file_permission+0xab/0xd0 [ 50.590960][ T3603] vfs_write+0x7cd/0xae0 [ 50.595193][ T3603] ksys_write+0x12d/0x250 [ 50.599532][ T3603] ? __ia32_sys_read+0xb0/0xb0 [ 50.604283][ T3603] ? syscall_enter_from_user_mode+0x21/0x70 [ 50.610168][ T3603] do_syscall_64+0x35/0xb0 [ 50.614569][ T3603] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 50.620451][ T3603] RIP: 0033:0x7f08a479fbb3 [ 50.624868][ 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 50.644464][ T3603] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 50.652874][ T3603] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 50.660936][ T3603] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 50.668996][ T3603] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 50.676957][ T3603] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000c462 [ 50.684915][ T3603] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 50.692886][ 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 [ 53.669532][ T4553] check_preemption_disabled: 949 callbacks suppressed [ 53.669550][ T4553] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4553 [ 53.686039][ T4553] caller is tun_get_user+0x1b33/0x3ab0 [ 53.691529][ T4553] CPU: 0 PID: 4553 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 53.702015][ T4553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.712058][ T4553] Call Trace: [ 53.715329][ T4553] [ 53.718247][ T4553] dump_stack_lvl+0xcd/0x134 [ 53.722954][ T4553] check_preemption_disabled+0x16b/0x170 [ 53.728589][ T4553] tun_get_user+0x1b33/0x3ab0 [ 53.733263][ T4553] ? tun_build_skb+0x1010/0x1010 [ 53.738188][ T4553] ? lock_downgrade+0x6e0/0x6e0 [ 53.743035][ T4553] tun_chr_write_iter+0xe1/0x200 [ 53.747968][ T4553] new_sync_write+0x431/0x660 [ 53.752654][ T4553] ? new_sync_read+0x6e0/0x6e0 [ 53.757419][ T4553] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 53.763652][ T4553] ? security_file_permission+0xab/0xd0 [ 53.769193][ T4553] vfs_write+0x7cd/0xae0 [ 53.773427][ T4553] ksys_write+0x12d/0x250 [ 53.777749][ T4553] ? __ia32_sys_read+0xb0/0xb0 [ 53.782501][ T4553] ? syscall_enter_from_user_mode+0x21/0x70 [ 53.788390][ T4553] do_syscall_64+0x35/0xb0 [ 53.792812][ T4553] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 53.798707][ T4553] RIP: 0033:0x7f08a479fbb3 [ 53.803140][ T4553] 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 [ 53.822737][ T4553] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 53.831139][ T4553] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 53.839108][ T4553] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 53.847065][ T4553] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 53.855027][ T4553] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d18d executing program [ 53.862986][ T4553] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 53.870952][ T4553] [ 53.880592][ T4554] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4554 [ 53.890224][ T4554] caller is tun_get_user+0x1b33/0x3ab0 [ 53.895678][ T4554] CPU: 0 PID: 4554 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 53.906158][ T4554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.916206][ T4554] Call Trace: [ 53.919479][ T4554] [ 53.922411][ T4554] dump_stack_lvl+0xcd/0x134 [ 53.927005][ T4554] check_preemption_disabled+0x16b/0x170 [ 53.932633][ T4554] tun_get_user+0x1b33/0x3ab0 [ 53.937311][ T4554] ? tun_build_skb+0x1010/0x1010 [ 53.942240][ T4554] ? lock_downgrade+0x6e0/0x6e0 [ 53.947092][ T4554] tun_chr_write_iter+0xe1/0x200 [ 53.952019][ T4554] new_sync_write+0x431/0x660 [ 53.956690][ T4554] ? new_sync_read+0x6e0/0x6e0 [ 53.961451][ T4554] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 53.967685][ T4554] ? security_file_permission+0xab/0xd0 [ 53.973223][ T4554] vfs_write+0x7cd/0xae0 [ 53.977461][ T4554] ksys_write+0x12d/0x250 [ 53.981782][ T4554] ? __ia32_sys_read+0xb0/0xb0 [ 53.986539][ T4554] ? syscall_enter_from_user_mode+0x21/0x70 [ 53.992431][ T4554] do_syscall_64+0x35/0xb0 [ 53.996835][ T4554] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.002721][ T4554] RIP: 0033:0x7f08a479fbb3 [ 54.007121][ T4554] 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 [ 54.026716][ T4554] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.035117][ T4554] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 54.043076][ T4554] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 54.051034][ T4554] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 54.058991][ T4554] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d190 executing program [ 54.066974][ T4554] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 54.075115][ T4554] [ 54.082779][ T4555] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4555 [ 54.092317][ T4555] caller is tun_get_user+0x1b33/0x3ab0 [ 54.097779][ T4555] CPU: 1 PID: 4555 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 54.108285][ T4555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.118428][ T4555] Call Trace: [ 54.121700][ T4555] [ 54.124618][ T4555] dump_stack_lvl+0xcd/0x134 [ 54.129199][ T4555] check_preemption_disabled+0x16b/0x170 [ 54.134864][ T4555] tun_get_user+0x1b33/0x3ab0 [ 54.139537][ T4555] ? tun_build_skb+0x1010/0x1010 [ 54.144462][ T4555] ? lock_downgrade+0x6e0/0x6e0 [ 54.149327][ T4555] tun_chr_write_iter+0xe1/0x200 [ 54.154262][ T4555] new_sync_write+0x431/0x660 [ 54.158935][ T4555] ? new_sync_read+0x6e0/0x6e0 [ 54.163697][ T4555] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.169926][ T4555] ? security_file_permission+0xab/0xd0 [ 54.175466][ T4555] vfs_write+0x7cd/0xae0 [ 54.179699][ T4555] ksys_write+0x12d/0x250 [ 54.184042][ T4555] ? __ia32_sys_read+0xb0/0xb0 [ 54.188797][ T4555] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.194699][ T4555] do_syscall_64+0x35/0xb0 [ 54.199105][ T4555] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.204992][ T4555] RIP: 0033:0x7f08a479fbb3 [ 54.209393][ T4555] 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 [ 54.229000][ T4555] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.237402][ T4555] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 54.245361][ T4555] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 54.253315][ T4555] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 54.261273][ T4555] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d262 executing program [ 54.269226][ T4555] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 54.277193][ T4555] [ 54.284660][ T4556] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4556 [ 54.294240][ T4556] caller is tun_get_user+0x1b33/0x3ab0 [ 54.299776][ T4556] CPU: 1 PID: 4556 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 54.310361][ T4556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.320416][ T4556] Call Trace: [ 54.323784][ T4556] [ 54.326733][ T4556] dump_stack_lvl+0xcd/0x134 [ 54.331328][ T4556] check_preemption_disabled+0x16b/0x170 [ 54.336982][ T4556] tun_get_user+0x1b33/0x3ab0 [ 54.341677][ T4556] ? tun_build_skb+0x1010/0x1010 [ 54.346622][ T4556] ? lock_downgrade+0x6e0/0x6e0 [ 54.351511][ T4556] tun_chr_write_iter+0xe1/0x200 [ 54.356460][ T4556] new_sync_write+0x431/0x660 [ 54.361144][ T4556] ? new_sync_read+0x6e0/0x6e0 [ 54.365922][ T4556] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.372171][ T4556] ? security_file_permission+0xab/0xd0 [ 54.377728][ T4556] vfs_write+0x7cd/0xae0 [ 54.381978][ T4556] ksys_write+0x12d/0x250 [ 54.386316][ T4556] ? __ia32_sys_read+0xb0/0xb0 [ 54.391086][ T4556] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.396993][ T4556] do_syscall_64+0x35/0xb0 [ 54.401416][ T4556] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.407316][ T4556] RIP: 0033:0x7f08a479fbb3 [ 54.411731][ T4556] 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 [ 54.431512][ T4556] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.439923][ T4556] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 54.447889][ T4556] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 54.455854][ T4556] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 54.463821][ T4556] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d32e executing program [ 54.471873][ T4556] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 54.479855][ T4556] [ 54.488114][ T4557] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4557 [ 54.497654][ T4557] caller is tun_get_user+0x1b33/0x3ab0 [ 54.503231][ T4557] CPU: 1 PID: 4557 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 54.513830][ T4557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.523874][ T4557] Call Trace: [ 54.527147][ T4557] [ 54.530071][ T4557] dump_stack_lvl+0xcd/0x134 [ 54.534652][ T4557] check_preemption_disabled+0x16b/0x170 [ 54.540278][ T4557] tun_get_user+0x1b33/0x3ab0 [ 54.544975][ T4557] ? tun_build_skb+0x1010/0x1010 [ 54.549913][ T4557] ? lock_downgrade+0x6e0/0x6e0 [ 54.554768][ T4557] tun_chr_write_iter+0xe1/0x200 [ 54.559793][ T4557] new_sync_write+0x431/0x660 [ 54.564474][ T4557] ? new_sync_read+0x6e0/0x6e0 [ 54.569241][ T4557] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.575479][ T4557] ? security_file_permission+0xab/0xd0 [ 54.581031][ T4557] vfs_write+0x7cd/0xae0 [ 54.585331][ T4557] ksys_write+0x12d/0x250 [ 54.589673][ T4557] ? __ia32_sys_read+0xb0/0xb0 [ 54.594432][ T4557] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.600334][ T4557] do_syscall_64+0x35/0xb0 [ 54.604777][ T4557] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.610670][ T4557] RIP: 0033:0x7f08a479fbb3 [ 54.615107][ T4557] 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 [ 54.634776][ T4557] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.643271][ T4557] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 54.651243][ T4557] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 54.659202][ T4557] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 executing program [ 54.667164][ T4557] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d3f8 [ 54.675122][ T4557] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 54.683090][ T4557] [ 54.691519][ T4558] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4558 [ 54.701061][ T4558] caller is tun_get_user+0x1b33/0x3ab0 [ 54.706619][ T4558] CPU: 1 PID: 4558 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 54.717102][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.727162][ T4558] Call Trace: [ 54.730433][ T4558] [ 54.733363][ T4558] dump_stack_lvl+0xcd/0x134 [ 54.737950][ T4558] check_preemption_disabled+0x16b/0x170 [ 54.743576][ T4558] tun_get_user+0x1b33/0x3ab0 [ 54.748259][ T4558] ? tun_build_skb+0x1010/0x1010 [ 54.753218][ T4558] ? lock_downgrade+0x6e0/0x6e0 [ 54.758064][ T4558] tun_chr_write_iter+0xe1/0x200 [ 54.763023][ T4558] new_sync_write+0x431/0x660 [ 54.767784][ T4558] ? new_sync_read+0x6e0/0x6e0 [ 54.772544][ T4558] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.778779][ T4558] ? security_file_permission+0xab/0xd0 [ 54.784318][ T4558] vfs_write+0x7cd/0xae0 [ 54.788582][ T4558] ksys_write+0x12d/0x250 [ 54.792900][ T4558] ? __ia32_sys_read+0xb0/0xb0 [ 54.797670][ T4558] ? syscall_enter_from_user_mode+0x21/0x70 [ 54.803562][ T4558] do_syscall_64+0x35/0xb0 [ 54.807970][ T4558] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 54.813855][ T4558] RIP: 0033:0x7f08a479fbb3 [ 54.818257][ T4558] 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 [ 54.837859][ T4558] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.846259][ T4558] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 54.854220][ T4558] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 54.862181][ T4558] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 executing program [ 54.870143][ T4558] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d4c3 [ 54.878096][ T4558] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 54.886062][ T4558] [ 54.893673][ T4559] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4559 [ 54.903239][ T4559] caller is tun_get_user+0x1b33/0x3ab0 [ 54.908891][ T4559] CPU: 1 PID: 4559 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 54.919396][ T4559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.929452][ T4559] Call Trace: [ 54.932724][ T4559] [ 54.935666][ T4559] dump_stack_lvl+0xcd/0x134 [ 54.940263][ T4559] check_preemption_disabled+0x16b/0x170 [ 54.945907][ T4559] tun_get_user+0x1b33/0x3ab0 [ 54.950596][ T4559] ? tun_build_skb+0x1010/0x1010 [ 54.955565][ T4559] ? lock_downgrade+0x6e0/0x6e0 [ 54.960487][ T4559] tun_chr_write_iter+0xe1/0x200 [ 54.965431][ T4559] new_sync_write+0x431/0x660 [ 54.970114][ T4559] ? new_sync_read+0x6e0/0x6e0 [ 54.974895][ T4559] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 54.981228][ T4559] ? security_file_permission+0xab/0xd0 [ 54.986801][ T4559] vfs_write+0x7cd/0xae0 [ 54.991051][ T4559] ksys_write+0x12d/0x250 [ 54.995383][ T4559] ? __ia32_sys_read+0xb0/0xb0 [ 55.000158][ T4559] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.006062][ T4559] do_syscall_64+0x35/0xb0 [ 55.010480][ T4559] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.016383][ T4559] RIP: 0033:0x7f08a479fbb3 [ 55.020799][ T4559] 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 [ 55.040408][ T4559] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.048818][ T4559] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 55.056785][ T4559] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 55.064748][ T4559] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 executing program [ 55.072727][ T4559] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d58f [ 55.080708][ T4559] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 55.088691][ T4559] [ 55.097197][ T4560] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4560 [ 55.106741][ T4560] caller is tun_get_user+0x1b33/0x3ab0 [ 55.112384][ T4560] CPU: 1 PID: 4560 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 55.122904][ T4560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.133046][ T4560] Call Trace: [ 55.136312][ T4560] [ 55.139235][ T4560] dump_stack_lvl+0xcd/0x134 [ 55.143818][ T4560] check_preemption_disabled+0x16b/0x170 [ 55.149631][ T4560] tun_get_user+0x1b33/0x3ab0 [ 55.154324][ T4560] ? tun_build_skb+0x1010/0x1010 [ 55.159273][ T4560] ? lock_downgrade+0x6e0/0x6e0 [ 55.164225][ T4560] tun_chr_write_iter+0xe1/0x200 [ 55.169156][ T4560] new_sync_write+0x431/0x660 [ 55.173845][ T4560] ? new_sync_read+0x6e0/0x6e0 [ 55.178715][ T4560] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.184949][ T4560] ? security_file_permission+0xab/0xd0 [ 55.190505][ T4560] vfs_write+0x7cd/0xae0 [ 55.194741][ T4560] ksys_write+0x12d/0x250 [ 55.199058][ T4560] ? __ia32_sys_read+0xb0/0xb0 [ 55.203848][ T4560] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.209737][ T4560] do_syscall_64+0x35/0xb0 [ 55.214145][ T4560] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.220031][ T4560] RIP: 0033:0x7f08a479fbb3 [ 55.224435][ T4560] 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 [ 55.244027][ T4560] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.252433][ T4560] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 55.260391][ T4560] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 [ 55.268350][ T4560] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 executing program [ 55.276310][ T4560] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d659 [ 55.284271][ T4560] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 55.292244][ T4560] [ 55.300183][ T4561] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4561 [ 55.309799][ T4561] caller is tun_get_user+0x1b33/0x3ab0 [ 55.315266][ T4561] CPU: 1 PID: 4561 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 55.325753][ T4561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.335911][ T4561] Call Trace: [ 55.339184][ T4561] [ 55.342108][ T4561] dump_stack_lvl+0xcd/0x134 [ 55.346701][ T4561] check_preemption_disabled+0x16b/0x170 [ 55.352326][ T4561] tun_get_user+0x1b33/0x3ab0 [ 55.356999][ T4561] ? tun_build_skb+0x1010/0x1010 [ 55.361939][ T4561] ? lock_downgrade+0x6e0/0x6e0 [ 55.366806][ T4561] tun_chr_write_iter+0xe1/0x200 [ 55.371800][ T4561] new_sync_write+0x431/0x660 [ 55.376493][ T4561] ? new_sync_read+0x6e0/0x6e0 [ 55.381261][ T4561] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.387498][ T4561] ? security_file_permission+0xab/0xd0 [ 55.393040][ T4561] vfs_write+0x7cd/0xae0 [ 55.397278][ T4561] ksys_write+0x12d/0x250 [ 55.401632][ T4561] ? __ia32_sys_read+0xb0/0xb0 [ 55.406386][ T4561] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.412272][ T4561] do_syscall_64+0x35/0xb0 [ 55.416678][ T4561] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.422561][ T4561] RIP: 0033:0x7f08a479fbb3 [ 55.426974][ T4561] 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 [ 55.446567][ T4561] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.454971][ T4561] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 55.462944][ T4561] RDX: 00000000000020a7 RSI: 0000000020000000 RDI: 00000000000000c8 executing program [ 55.470900][ T4561] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 55.478855][ T4561] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d724 [ 55.486810][ T4561] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 55.494796][ T4561] [ 55.502832][ T4562] BUG: using smp_processor_id() in preemptible [00000000] code: syz-executor230/4562 [ 55.512370][ T4562] caller is tun_get_user+0x1b33/0x3ab0 [ 55.517832][ T4562] CPU: 1 PID: 4562 Comm: syz-executor230 Not tainted 5.17.0-rc7-syzkaller-02443-gd96657dc9238 #0 [ 55.528409][ T4562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 55.538462][ T4562] Call Trace: [ 55.541739][ T4562] [ 55.544669][ T4562] dump_stack_lvl+0xcd/0x134 [ 55.549257][ T4562] check_preemption_disabled+0x16b/0x170 [ 55.554898][ T4562] tun_get_user+0x1b33/0x3ab0 [ 55.559591][ T4562] ? tun_build_skb+0x1010/0x1010 [ 55.564634][ T4562] ? lock_downgrade+0x6e0/0x6e0 [ 55.569495][ T4562] tun_chr_write_iter+0xe1/0x200 [ 55.574431][ T4562] new_sync_write+0x431/0x660 [ 55.579115][ T4562] ? new_sync_read+0x6e0/0x6e0 [ 55.584032][ T4562] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 55.590277][ T4562] ? security_file_permission+0xab/0xd0 [ 55.595822][ T4562] vfs_write+0x7cd/0xae0 [ 55.600063][ T4562] ksys_write+0x12d/0x250 [ 55.604389][ T4562] ? __ia32_sys_read+0xb0/0xb0 [ 55.609146][ T4562] ? syscall_enter_from_user_mode+0x21/0x70 [ 55.615076][ T4562] do_syscall_64+0x35/0xb0 [ 55.619504][ T4562] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 55.625387][ T4562] RIP: 0033:0x7f08a479fbb3 [ 55.629799][ T4562] 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 [ 55.649398][ T4562] RSP: 002b:00007ffd619386f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.657799][ T4562] RAX: ffffffffffffffda RBX: 00000000000f4240 RCX: 00007f08a479fbb3 [ 55.665768][ T4562] RDX: 00000000000020a7 RSI: 0000000020000000 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 [ 55.673725][ T4562] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007ffd61938170 [ 55.681684][ T4562] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000000d7ef [ 55.689640][ T4562] R13: 00007ffd61938720 R14: 00007ffd61938710 R15: 00007ffd61938704 [ 55.697617][ T4562] executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program