[ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Started Getty on tty2. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.133' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 63.060775][ T8498] syz-executor518 uses obsolete (PF_INET,SOCK_PACKET) [ 63.071047][ T8498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8498 [ 63.080473][ T8498] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.086965][ T8498] CPU: 0 PID: 8498 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 63.095268][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.105366][ T8498] Call Trace: [ 63.108656][ T8498] dump_stack+0x107/0x163 [ 63.112983][ T8498] check_preemption_disabled+0x123/0x130 [ 63.118607][ T8498] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.124314][ T8498] trace_hardirqs_on+0x5b/0x1c0 [ 63.129159][ T8498] __bad_area_nosemaphore+0xc6/0x400 [ 63.134442][ T8498] do_user_addr_fault+0x7d7/0xb40 [ 63.139455][ T8498] exc_page_fault+0x9e/0x180 [ 63.144026][ T8498] ? asm_exc_page_fault+0x8/0x30 [ 63.149014][ T8498] asm_exc_page_fault+0x1e/0x30 [ 63.153846][ T8498] RIP: 0033:0x424a80 [ 63.157725][ T8498] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 63.177328][ T8498] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 63.183383][ T8498] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 63.191339][ T8498] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.199293][ T8498] RBP: 0000000000000005 R08: 00000000004002c8 R09: 00000000004002c8 [ 63.207245][ T8498] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 63.215197][ T8498] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 63.223672][ T8498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8498 [ 63.233112][ T8498] caller is lockdep_hardirqs_on+0x38/0x110 [ 63.238970][ T8498] CPU: 0 PID: 8498 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 63.247311][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.257353][ T8498] Call Trace: [ 63.260634][ T8498] dump_stack+0x107/0x163 [ 63.264951][ T8498] check_preemption_disabled+0x123/0x130 [ 63.270570][ T8498] ? __bad_area_nosemaphore+0xc6/0x400 [ 63.276012][ T8498] lockdep_hardirqs_on+0x38/0x110 [ 63.281102][ T8498] __bad_area_nosemaphore+0xc6/0x400 [ 63.286376][ T8498] do_user_addr_fault+0x7d7/0xb40 [ 63.291444][ T8498] exc_page_fault+0x9e/0x180 [ 63.296019][ T8498] ? asm_exc_page_fault+0x8/0x30 [ 63.300953][ T8498] asm_exc_page_fault+0x1e/0x30 [ 63.305791][ T8498] RIP: 0033:0x424a80 [ 63.309679][ T8498] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 63.329277][ T8498] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 63.335332][ T8498] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 63.343296][ T8498] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.351252][ T8498] RBP: 0000000000000005 R08: 00000000004002c8 R09: 00000000004002c8 executing program [ 63.359206][ T8498] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 63.367162][ T8498] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 63.387306][ T8499] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8499 [ 63.396825][ T8499] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.403782][ T8499] CPU: 1 PID: 8499 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 63.412104][ T8499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.422373][ T8499] Call Trace: [ 63.425666][ T8499] dump_stack+0x107/0x163 [ 63.429991][ T8499] check_preemption_disabled+0x123/0x130 [ 63.435614][ T8499] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.441320][ T8499] trace_hardirqs_on+0x5b/0x1c0 [ 63.446156][ T8499] __bad_area_nosemaphore+0xc6/0x400 [ 63.451426][ T8499] do_user_addr_fault+0x7d7/0xb40 [ 63.456439][ T8499] exc_page_fault+0x9e/0x180 [ 63.461012][ T8499] ? asm_exc_page_fault+0x8/0x30 [ 63.465930][ T8499] asm_exc_page_fault+0x1e/0x30 [ 63.470766][ T8499] RIP: 0033:0x424a80 [ 63.474647][ T8499] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 63.494253][ T8499] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 63.500304][ T8499] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 63.508279][ T8499] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.516232][ T8499] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 63.524185][ T8499] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 63.532136][ T8499] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 63.540307][ T8499] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8499 [ 63.549727][ T8499] caller is lockdep_hardirqs_on+0x38/0x110 [ 63.555521][ T8499] CPU: 1 PID: 8499 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 63.563820][ T8499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.573871][ T8499] Call Trace: [ 63.577148][ T8499] dump_stack+0x107/0x163 [ 63.581473][ T8499] check_preemption_disabled+0x123/0x130 [ 63.587096][ T8499] ? __bad_area_nosemaphore+0xc6/0x400 [ 63.592543][ T8499] lockdep_hardirqs_on+0x38/0x110 [ 63.597553][ T8499] __bad_area_nosemaphore+0xc6/0x400 [ 63.602846][ T8499] do_user_addr_fault+0x7d7/0xb40 [ 63.607881][ T8499] exc_page_fault+0x9e/0x180 [ 63.612486][ T8499] ? asm_exc_page_fault+0x8/0x30 [ 63.617409][ T8499] asm_exc_page_fault+0x1e/0x30 [ 63.622350][ T8499] RIP: 0033:0x424a80 [ 63.626227][ T8499] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 63.645819][ T8499] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 63.651871][ T8499] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 executing program [ 63.659826][ T8499] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.667779][ T8499] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 63.675736][ T8499] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 63.683687][ T8499] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 63.698439][ T8500] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8500 [ 63.707940][ T8500] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.714438][ T8500] CPU: 1 PID: 8500 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 63.722738][ T8500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.732773][ T8500] Call Trace: [ 63.736051][ T8500] dump_stack+0x107/0x163 [ 63.740378][ T8500] check_preemption_disabled+0x123/0x130 [ 63.746008][ T8500] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.751721][ T8500] trace_hardirqs_on+0x5b/0x1c0 [ 63.756557][ T8500] __bad_area_nosemaphore+0xc6/0x400 [ 63.761839][ T8500] do_user_addr_fault+0x7d7/0xb40 [ 63.766870][ T8500] exc_page_fault+0x9e/0x180 [ 63.771464][ T8500] ? asm_exc_page_fault+0x8/0x30 [ 63.776396][ T8500] asm_exc_page_fault+0x1e/0x30 [ 63.781234][ T8500] RIP: 0033:0x424a80 [ 63.785116][ T8500] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 63.804715][ T8500] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 63.810768][ T8500] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 63.818721][ T8500] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.827454][ T8500] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 63.835406][ T8500] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 63.843358][ T8500] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 63.851449][ T8500] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8500 [ 63.860871][ T8500] caller is lockdep_hardirqs_on+0x38/0x110 [ 63.866678][ T8500] CPU: 1 PID: 8500 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 63.874989][ T8500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.885024][ T8500] Call Trace: [ 63.888301][ T8500] dump_stack+0x107/0x163 [ 63.892616][ T8500] check_preemption_disabled+0x123/0x130 [ 63.898251][ T8500] ? __bad_area_nosemaphore+0xc6/0x400 [ 63.903694][ T8500] lockdep_hardirqs_on+0x38/0x110 [ 63.908713][ T8500] __bad_area_nosemaphore+0xc6/0x400 [ 63.913993][ T8500] do_user_addr_fault+0x7d7/0xb40 [ 63.919002][ T8500] exc_page_fault+0x9e/0x180 [ 63.923571][ T8500] ? asm_exc_page_fault+0x8/0x30 [ 63.928487][ T8500] asm_exc_page_fault+0x1e/0x30 [ 63.933329][ T8500] RIP: 0033:0x424a80 [ 63.937205][ T8500] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 63.956789][ T8500] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 executing program [ 63.962845][ T8500] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 63.970805][ T8500] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.978762][ T8500] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 63.986719][ T8500] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 63.994704][ T8500] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 64.009132][ T8501] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8501 [ 64.019412][ T8501] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 64.025904][ T8501] CPU: 1 PID: 8501 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 64.034206][ T8501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.044338][ T8501] Call Trace: [ 64.047615][ T8501] dump_stack+0x107/0x163 [ 64.051930][ T8501] check_preemption_disabled+0x123/0x130 [ 64.057558][ T8501] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 64.063264][ T8501] trace_hardirqs_on+0x5b/0x1c0 [ 64.068099][ T8501] __bad_area_nosemaphore+0xc6/0x400 [ 64.073371][ T8501] do_user_addr_fault+0x7d7/0xb40 [ 64.078393][ T8501] exc_page_fault+0x9e/0x180 [ 64.082983][ T8501] ? asm_exc_page_fault+0x8/0x30 [ 64.087903][ T8501] asm_exc_page_fault+0x1e/0x30 [ 64.092733][ T8501] RIP: 0033:0x424a80 [ 64.096613][ T8501] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 64.116198][ T8501] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 64.122246][ T8501] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 64.130199][ T8501] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 64.138164][ T8501] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 64.146123][ T8501] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 64.154166][ T8501] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 64.162271][ T8501] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8501 [ 64.171698][ T8501] caller is lockdep_hardirqs_on+0x38/0x110 [ 64.177506][ T8501] CPU: 1 PID: 8501 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 64.185805][ T8501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.195840][ T8501] Call Trace: [ 64.199115][ T8501] dump_stack+0x107/0x163 [ 64.203476][ T8501] check_preemption_disabled+0x123/0x130 [ 64.209089][ T8501] ? __bad_area_nosemaphore+0xc6/0x400 [ 64.214535][ T8501] lockdep_hardirqs_on+0x38/0x110 [ 64.219541][ T8501] __bad_area_nosemaphore+0xc6/0x400 [ 64.224809][ T8501] do_user_addr_fault+0x7d7/0xb40 [ 64.229835][ T8501] exc_page_fault+0x9e/0x180 [ 64.234416][ T8501] ? asm_exc_page_fault+0x8/0x30 [ 64.239330][ T8501] asm_exc_page_fault+0x1e/0x30 [ 64.244309][ T8501] RIP: 0033:0x424a80 executing program [ 64.248187][ T8501] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 64.267778][ T8501] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 64.274180][ T8501] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 64.282143][ T8501] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 64.290095][ T8501] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 64.298046][ T8501] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 64.305995][ T8501] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 64.322902][ T8502] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8502 [ 64.332799][ T8502] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 64.339357][ T8502] CPU: 0 PID: 8502 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 64.347669][ T8502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.357856][ T8502] Call Trace: [ 64.361141][ T8502] dump_stack+0x107/0x163 [ 64.365595][ T8502] check_preemption_disabled+0x123/0x130 [ 64.371216][ T8502] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 64.376916][ T8502] trace_hardirqs_on+0x5b/0x1c0 [ 64.381752][ T8502] __bad_area_nosemaphore+0xc6/0x400 [ 64.387036][ T8502] do_user_addr_fault+0x7d7/0xb40 [ 64.392054][ T8502] exc_page_fault+0x9e/0x180 [ 64.396625][ T8502] ? asm_exc_page_fault+0x8/0x30 [ 64.401545][ T8502] asm_exc_page_fault+0x1e/0x30 [ 64.406392][ T8502] RIP: 0033:0x424a80 [ 64.410268][ T8502] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 64.429852][ T8502] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 64.435899][ T8502] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 64.443852][ T8502] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 64.451801][ T8502] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 64.459755][ T8502] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 64.467726][ T8502] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 64.475828][ T8502] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/8502 [ 64.485223][ T8502] caller is lockdep_hardirqs_on+0x38/0x110 [ 64.491074][ T8502] CPU: 0 PID: 8502 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 64.499394][ T8502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.509427][ T8502] Call Trace: [ 64.512702][ T8502] dump_stack+0x107/0x163 [ 64.517015][ T8502] check_preemption_disabled+0x123/0x130 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 64.522631][ T8502] ? __bad_area_nosemaphore+0xc6/0x400 [ 64.528070][ T8502] lockdep_hardirqs_on+0x38/0x110 [ 64.533072][ T8502] __bad_area_nosemaphore+0xc6/0x400 [ 64.538352][ T8502] do_user_addr_fault+0x7d7/0xb40 [ 64.543361][ T8502] exc_page_fault+0x9e/0x180 [ 64.547931][ T8502] ? asm_exc_page_fault+0x8/0x30 [ 64.552847][ T8502] asm_exc_page_fault+0x1e/0x30 [ 64.557675][ T8502] RIP: 0033:0x424a80 [ 64.561552][ T8502] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 64.581143][ T8502] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 64.587203][ T8502] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 64.595160][ T8502] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 64.603117][ T8502] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 64.611072][ T8502] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 64.619028][ T8502] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 68.080200][ T9347] check_preemption_disabled: 1688 callbacks suppressed [ 68.080209][ T9347] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9347 [ 68.096692][ T9347] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.103260][ T9347] CPU: 0 PID: 9347 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 68.111802][ T9347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.121889][ T9347] Call Trace: [ 68.125166][ T9347] dump_stack+0x107/0x163 [ 68.129485][ T9347] check_preemption_disabled+0x123/0x130 [ 68.135115][ T9347] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.140816][ T9347] trace_hardirqs_on+0x5b/0x1c0 [ 68.145657][ T9347] __bad_area_nosemaphore+0xc6/0x400 [ 68.150939][ T9347] do_user_addr_fault+0x7d7/0xb40 [ 68.155955][ T9347] exc_page_fault+0x9e/0x180 [ 68.160564][ T9347] ? asm_exc_page_fault+0x8/0x30 [ 68.165484][ T9347] asm_exc_page_fault+0x1e/0x30 [ 68.170317][ T9347] RIP: 0033:0x424a80 [ 68.174201][ T9347] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 68.193802][ T9347] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 68.199850][ T9347] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 68.207874][ T9347] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.215903][ T9347] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 68.223875][ T9347] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 68.231827][ T9347] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 68.240046][ T9347] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9347 [ 68.249453][ T9347] caller is lockdep_hardirqs_on+0x38/0x110 [ 68.255254][ T9347] CPU: 0 PID: 9347 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 68.263556][ T9347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.273609][ T9347] Call Trace: [ 68.276907][ T9347] dump_stack+0x107/0x163 [ 68.281223][ T9347] check_preemption_disabled+0x123/0x130 [ 68.286839][ T9347] ? __bad_area_nosemaphore+0xc6/0x400 [ 68.292289][ T9347] lockdep_hardirqs_on+0x38/0x110 [ 68.297300][ T9347] __bad_area_nosemaphore+0xc6/0x400 [ 68.302567][ T9347] do_user_addr_fault+0x7d7/0xb40 [ 68.307588][ T9347] exc_page_fault+0x9e/0x180 [ 68.312171][ T9347] ? asm_exc_page_fault+0x8/0x30 [ 68.317100][ T9347] asm_exc_page_fault+0x1e/0x30 [ 68.322023][ T9347] RIP: 0033:0x424a80 [ 68.325903][ T9347] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 68.345492][ T9347] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 68.351548][ T9347] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 68.359504][ T9347] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.367457][ T9347] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 executing program [ 68.375419][ T9347] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 68.383374][ T9347] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 68.402383][ T9348] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9348 [ 68.412272][ T9348] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.419027][ T9348] CPU: 1 PID: 9348 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 68.427339][ T9348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.437375][ T9348] Call Trace: [ 68.440651][ T9348] dump_stack+0x107/0x163 [ 68.444968][ T9348] check_preemption_disabled+0x123/0x130 [ 68.450592][ T9348] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.456299][ T9348] trace_hardirqs_on+0x5b/0x1c0 [ 68.461140][ T9348] __bad_area_nosemaphore+0xc6/0x400 [ 68.466426][ T9348] do_user_addr_fault+0x7d7/0xb40 [ 68.471457][ T9348] exc_page_fault+0x9e/0x180 [ 68.476038][ T9348] ? asm_exc_page_fault+0x8/0x30 [ 68.480960][ T9348] asm_exc_page_fault+0x1e/0x30 [ 68.485791][ T9348] RIP: 0033:0x424a80 [ 68.489665][ T9348] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 68.509265][ T9348] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 68.515315][ T9348] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 68.523270][ T9348] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.531237][ T9348] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 68.539188][ T9348] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 68.547144][ T9348] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 68.555250][ T9348] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9348 [ 68.564677][ T9348] caller is lockdep_hardirqs_on+0x38/0x110 [ 68.570584][ T9348] CPU: 1 PID: 9348 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 68.578906][ T9348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.588941][ T9348] Call Trace: [ 68.592220][ T9348] dump_stack+0x107/0x163 [ 68.596535][ T9348] check_preemption_disabled+0x123/0x130 [ 68.602146][ T9348] ? __bad_area_nosemaphore+0xc6/0x400 [ 68.607585][ T9348] lockdep_hardirqs_on+0x38/0x110 [ 68.612594][ T9348] __bad_area_nosemaphore+0xc6/0x400 [ 68.617863][ T9348] do_user_addr_fault+0x7d7/0xb40 [ 68.622872][ T9348] exc_page_fault+0x9e/0x180 [ 68.627452][ T9348] ? asm_exc_page_fault+0x8/0x30 [ 68.632375][ T9348] asm_exc_page_fault+0x1e/0x30 [ 68.637204][ T9348] RIP: 0033:0x424a80 [ 68.641082][ T9348] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 68.660686][ T9348] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 68.666736][ T9348] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 68.674707][ T9348] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 executing program [ 68.682658][ T9348] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 68.690608][ T9348] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 68.698821][ T9348] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 68.713412][ T9349] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9349 [ 68.723282][ T9349] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.729861][ T9349] CPU: 1 PID: 9349 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 68.738178][ T9349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.748215][ T9349] Call Trace: [ 68.751503][ T9349] dump_stack+0x107/0x163 [ 68.755817][ T9349] check_preemption_disabled+0x123/0x130 [ 68.761443][ T9349] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.767148][ T9349] trace_hardirqs_on+0x5b/0x1c0 [ 68.771993][ T9349] __bad_area_nosemaphore+0xc6/0x400 [ 68.777278][ T9349] do_user_addr_fault+0x7d7/0xb40 [ 68.782294][ T9349] exc_page_fault+0x9e/0x180 [ 68.786868][ T9349] ? asm_exc_page_fault+0x8/0x30 [ 68.791794][ T9349] asm_exc_page_fault+0x1e/0x30 [ 68.796633][ T9349] RIP: 0033:0x424a80 [ 68.800510][ T9349] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 68.820094][ T9349] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 68.826242][ T9349] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 68.834193][ T9349] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.842144][ T9349] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 68.850153][ T9349] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 68.858108][ T9349] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 68.866239][ T9349] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9349 [ 68.875671][ T9349] caller is lockdep_hardirqs_on+0x38/0x110 [ 68.881599][ T9349] CPU: 1 PID: 9349 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 68.889910][ T9349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.899946][ T9349] Call Trace: [ 68.903219][ T9349] dump_stack+0x107/0x163 [ 68.907546][ T9349] check_preemption_disabled+0x123/0x130 [ 68.913166][ T9349] ? __bad_area_nosemaphore+0xc6/0x400 [ 68.918609][ T9349] lockdep_hardirqs_on+0x38/0x110 [ 68.923614][ T9349] __bad_area_nosemaphore+0xc6/0x400 [ 68.928940][ T9349] do_user_addr_fault+0x7d7/0xb40 [ 68.933963][ T9349] exc_page_fault+0x9e/0x180 [ 68.938549][ T9349] ? asm_exc_page_fault+0x8/0x30 [ 68.943563][ T9349] asm_exc_page_fault+0x1e/0x30 [ 68.948405][ T9349] RIP: 0033:0x424a80 [ 68.952281][ T9349] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 68.971885][ T9349] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 executing program [ 68.977934][ T9349] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 68.985888][ T9349] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.993839][ T9349] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 69.001789][ T9349] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 69.009782][ T9349] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 69.025208][ T9350] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9350 [ 69.035396][ T9350] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 69.041943][ T9350] CPU: 1 PID: 9350 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 69.050258][ T9350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.060293][ T9350] Call Trace: [ 69.063566][ T9350] dump_stack+0x107/0x163 [ 69.067883][ T9350] check_preemption_disabled+0x123/0x130 [ 69.073499][ T9350] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 69.079205][ T9350] trace_hardirqs_on+0x5b/0x1c0 [ 69.084040][ T9350] __bad_area_nosemaphore+0xc6/0x400 [ 69.089315][ T9350] do_user_addr_fault+0x7d7/0xb40 [ 69.094447][ T9350] exc_page_fault+0x9e/0x180 [ 69.099018][ T9350] ? asm_exc_page_fault+0x8/0x30 [ 69.103974][ T9350] asm_exc_page_fault+0x1e/0x30 [ 69.108802][ T9350] RIP: 0033:0x424a80 [ 69.112679][ T9350] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 69.132381][ T9350] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 69.138446][ T9350] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 69.146403][ T9350] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 69.154359][ T9350] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 69.162319][ T9350] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 69.170274][ T9350] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 69.178374][ T9350] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9350 [ 69.187796][ T9350] caller is lockdep_hardirqs_on+0x38/0x110 [ 69.193595][ T9350] CPU: 1 PID: 9350 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 69.201900][ T9350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.211946][ T9350] Call Trace: [ 69.215225][ T9350] dump_stack+0x107/0x163 [ 69.219550][ T9350] check_preemption_disabled+0x123/0x130 [ 69.225180][ T9350] ? __bad_area_nosemaphore+0xc6/0x400 [ 69.230635][ T9350] lockdep_hardirqs_on+0x38/0x110 [ 69.235919][ T9350] __bad_area_nosemaphore+0xc6/0x400 [ 69.241199][ T9350] do_user_addr_fault+0x7d7/0xb40 [ 69.246224][ T9350] exc_page_fault+0x9e/0x180 [ 69.250800][ T9350] ? asm_exc_page_fault+0x8/0x30 [ 69.255720][ T9350] asm_exc_page_fault+0x1e/0x30 [ 69.260669][ T9350] RIP: 0033:0x424a80 [ 69.264602][ T9350] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 executing program [ 69.284193][ T9350] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 69.290254][ T9350] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 69.298224][ T9350] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 69.306183][ T9350] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 69.314134][ T9350] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 69.322084][ T9350] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 69.336110][ T9351] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9351 [ 69.345756][ T9351] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 69.352336][ T9351] CPU: 1 PID: 9351 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 69.360645][ T9351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.370793][ T9351] Call Trace: [ 69.374067][ T9351] dump_stack+0x107/0x163 [ 69.378382][ T9351] check_preemption_disabled+0x123/0x130 [ 69.383999][ T9351] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 69.389702][ T9351] trace_hardirqs_on+0x5b/0x1c0 [ 69.394534][ T9351] __bad_area_nosemaphore+0xc6/0x400 [ 69.399801][ T9351] do_user_addr_fault+0x7d7/0xb40 [ 69.404819][ T9351] exc_page_fault+0x9e/0x180 [ 69.409390][ T9351] ? asm_exc_page_fault+0x8/0x30 [ 69.414307][ T9351] asm_exc_page_fault+0x1e/0x30 [ 69.419134][ T9351] RIP: 0033:0x424a80 [ 69.423008][ T9351] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 69.442600][ T9351] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 69.448648][ T9351] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 69.456616][ T9351] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 69.464568][ T9351] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 69.472521][ T9351] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 [ 69.480470][ T9351] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 [ 69.488556][ T9351] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor518/9351 [ 69.498081][ T9351] caller is lockdep_hardirqs_on+0x38/0x110 [ 69.503881][ T9351] CPU: 1 PID: 9351 Comm: syz-executor518 Not tainted 5.9.0-syzkaller #0 [ 69.512179][ T9351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.522232][ T9351] Call Trace: [ 69.525516][ T9351] dump_stack+0x107/0x163 [ 69.529936][ T9351] check_preemption_disabled+0x123/0x130 [ 69.535556][ T9351] ? __bad_area_nosemaphore+0xc6/0x400 [ 69.540992][ T9351] lockdep_hardirqs_on+0x38/0x110 [ 69.545996][ T9351] __bad_area_nosemaphore+0xc6/0x400 [ 69.551265][ T9351] do_user_addr_fault+0x7d7/0xb40 [ 69.556284][ T9351] exc_page_fault+0x9e/0x180 [ 69.560948][ T9351] ? asm_exc_page_fault+0x8/0x30 [ 69.565867][ T9351] asm_exc_page_fault+0x1e/0x30 [ 69.570697][ T9351] RIP: 0033:0x424a80 [ 69.574574][ T9351] Code: 66 0f ef c0 66 0f ef c9 66 0f ef d2 66 0f ef db 48 89 f8 48 89 f9 48 81 e1 ff 0f 00 00 48 81 f9 cf 0f 00 00 77 74 48 83 e0 f0 <66> 0f 74 00 66 0f 74 48 10 66 0f 74 50 20 66 0f 74 58 30 66 0f d7 [ 69.594175][ T9351] RSP: 002b:00007ffec9c9d188 EFLAGS: 00010246 [ 69.600232][ T9351] RAX: 0000000000000000 RBX: 00007ffec9c9d1b0 RCX: 0000000000000000 [ 69.608194][ T9351] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 69.616167][ T9351] RBP: 0000000000000005 R08: 0000000b004002c8 R09: 0000000b004002c8 [ 69.624121][ T9351] R10: 0000000000000000 R11: 000000000000000f R12: 00000000004024c0 executing program executing program executing program executing program executing program executing program executing program executing program [ 69.632073][ T9351] R13: 0000000000402550 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program