[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Getty on tty1. [ OK ] Started Serial Getty on ttyS0. [ 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 '10.128.0.75' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 62.733425][ T8498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8498 [ 62.743006][ T8498] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 62.749595][ T8498] CPU: 1 PID: 8498 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 62.758710][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.768791][ T8498] Call Trace: [ 62.772069][ T8498] dump_stack+0x107/0x163 [ 62.776381][ T8498] check_preemption_disabled+0x123/0x130 [ 62.782002][ T8498] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 62.787703][ T8498] trace_hardirqs_on+0x5b/0x1c0 [ 62.792552][ T8498] __bad_area_nosemaphore+0xc6/0x400 [ 62.797823][ T8498] do_user_addr_fault+0x7d7/0xb40 [ 62.802838][ T8498] exc_page_fault+0x9e/0x180 [ 62.807423][ T8498] ? asm_exc_page_fault+0x8/0x30 [ 62.812357][ T8498] asm_exc_page_fault+0x1e/0x30 [ 62.817183][ T8498] RIP: 0033:0x4248d0 [ 62.821065][ 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 [ 62.840758][ T8498] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 62.846811][ T8498] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 62.854762][ T8498] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 62.862714][ T8498] RBP: 0000000000000003 R08: 0000000000000004 R09: 00000000004002c8 [ 62.870678][ T8498] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 62.878628][ T8498] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 62.887549][ T8498] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8498 [ 62.896961][ T8498] caller is lockdep_hardirqs_on+0x38/0x110 [ 62.902837][ T8498] CPU: 1 PID: 8498 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 62.911592][ T8498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 62.921625][ T8498] Call Trace: [ 62.924896][ T8498] dump_stack+0x107/0x163 [ 62.929211][ T8498] check_preemption_disabled+0x123/0x130 [ 62.934822][ T8498] ? __bad_area_nosemaphore+0xc6/0x400 [ 62.940262][ T8498] lockdep_hardirqs_on+0x38/0x110 [ 62.945280][ T8498] __bad_area_nosemaphore+0xc6/0x400 [ 62.950546][ T8498] do_user_addr_fault+0x7d7/0xb40 [ 62.955558][ T8498] exc_page_fault+0x9e/0x180 [ 62.960127][ T8498] ? asm_exc_page_fault+0x8/0x30 [ 62.965042][ T8498] asm_exc_page_fault+0x1e/0x30 [ 62.969870][ T8498] RIP: 0033:0x4248d0 [ 62.973744][ 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 [ 62.993515][ T8498] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 62.999575][ T8498] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 63.007535][ T8498] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.015484][ T8498] RBP: 0000000000000003 R08: 0000000000000004 R09: 00000000004002c8 [ 63.023434][ T8498] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 executing program [ 63.031387][ T8498] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 63.043950][ T8499] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8499 [ 63.053500][ T8499] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.059988][ T8499] CPU: 0 PID: 8499 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 63.068725][ T8499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.078755][ T8499] Call Trace: [ 63.082076][ T8499] dump_stack+0x107/0x163 [ 63.086404][ T8499] check_preemption_disabled+0x123/0x130 [ 63.092049][ T8499] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.097768][ T8499] trace_hardirqs_on+0x5b/0x1c0 [ 63.102619][ T8499] __bad_area_nosemaphore+0xc6/0x400 [ 63.107888][ T8499] do_user_addr_fault+0x7d7/0xb40 [ 63.112899][ T8499] exc_page_fault+0x9e/0x180 [ 63.117469][ T8499] ? asm_exc_page_fault+0x8/0x30 [ 63.123005][ T8499] asm_exc_page_fault+0x1e/0x30 [ 63.127851][ T8499] RIP: 0033:0x4248d0 [ 63.131735][ 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 [ 63.151328][ T8499] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 63.157392][ T8499] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 63.165342][ T8499] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.173292][ T8499] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 63.181245][ T8499] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 63.189232][ T8499] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 63.198538][ T8499] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8499 [ 63.207936][ T8499] caller is lockdep_hardirqs_on+0x38/0x110 [ 63.213787][ T8499] CPU: 0 PID: 8499 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 63.222540][ T8499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.232573][ T8499] Call Trace: [ 63.235845][ T8499] dump_stack+0x107/0x163 [ 63.240158][ T8499] check_preemption_disabled+0x123/0x130 [ 63.247247][ T8499] ? __bad_area_nosemaphore+0xc6/0x400 [ 63.252688][ T8499] lockdep_hardirqs_on+0x38/0x110 [ 63.257701][ T8499] __bad_area_nosemaphore+0xc6/0x400 [ 63.263000][ T8499] do_user_addr_fault+0x7d7/0xb40 [ 63.268012][ T8499] exc_page_fault+0x9e/0x180 [ 63.272583][ T8499] ? asm_exc_page_fault+0x8/0x30 [ 63.277512][ T8499] asm_exc_page_fault+0x1e/0x30 [ 63.282340][ T8499] RIP: 0033:0x4248d0 [ 63.286215][ 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 [ 63.305914][ T8499] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 63.311978][ T8499] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 63.320972][ T8499] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 executing program [ 63.328927][ T8499] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 63.336877][ T8499] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 63.344827][ T8499] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 63.361613][ T8500] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8500 [ 63.371188][ T8500] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.377700][ T8500] CPU: 1 PID: 8500 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 63.386432][ T8500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.396463][ T8500] Call Trace: [ 63.399733][ T8500] dump_stack+0x107/0x163 [ 63.404049][ T8500] check_preemption_disabled+0x123/0x130 [ 63.409672][ T8500] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.415377][ T8500] trace_hardirqs_on+0x5b/0x1c0 [ 63.420222][ T8500] __bad_area_nosemaphore+0xc6/0x400 [ 63.425508][ T8500] do_user_addr_fault+0x7d7/0xb40 [ 63.430519][ T8500] exc_page_fault+0x9e/0x180 [ 63.435115][ T8500] ? asm_exc_page_fault+0x8/0x30 [ 63.440035][ T8500] asm_exc_page_fault+0x1e/0x30 [ 63.444878][ T8500] RIP: 0033:0x4248d0 [ 63.448757][ 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 [ 63.468353][ T8500] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 63.474414][ T8500] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 63.482363][ T8500] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.490314][ T8500] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 63.498264][ T8500] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 63.506229][ T8500] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 63.514703][ T8500] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8500 [ 63.524132][ T8500] caller is lockdep_hardirqs_on+0x38/0x110 [ 63.529950][ T8500] CPU: 1 PID: 8500 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 63.538681][ T8500] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.548710][ T8500] Call Trace: [ 63.551997][ T8500] dump_stack+0x107/0x163 [ 63.556311][ T8500] check_preemption_disabled+0x123/0x130 [ 63.561921][ T8500] ? __bad_area_nosemaphore+0xc6/0x400 [ 63.567367][ T8500] lockdep_hardirqs_on+0x38/0x110 [ 63.572377][ T8500] __bad_area_nosemaphore+0xc6/0x400 [ 63.577654][ T8500] do_user_addr_fault+0x7d7/0xb40 [ 63.582673][ T8500] exc_page_fault+0x9e/0x180 [ 63.587247][ T8500] ? asm_exc_page_fault+0x8/0x30 [ 63.592183][ T8500] asm_exc_page_fault+0x1e/0x30 [ 63.597025][ T8500] RIP: 0033:0x4248d0 [ 63.600902][ 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 [ 63.620494][ T8500] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 63.626547][ T8500] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 executing program [ 63.634505][ T8500] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.642459][ T8500] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 63.650409][ T8500] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 63.658372][ T8500] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 63.670114][ T8501] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8501 [ 63.679598][ T8501] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.686313][ T8501] CPU: 1 PID: 8501 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 63.695076][ T8501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.705121][ T8501] Call Trace: [ 63.708409][ T8501] dump_stack+0x107/0x163 [ 63.712726][ T8501] check_preemption_disabled+0x123/0x130 [ 63.718347][ T8501] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.724060][ T8501] trace_hardirqs_on+0x5b/0x1c0 [ 63.728914][ T8501] __bad_area_nosemaphore+0xc6/0x400 [ 63.734182][ T8501] do_user_addr_fault+0x7d7/0xb40 [ 63.739195][ T8501] exc_page_fault+0x9e/0x180 [ 63.743768][ T8501] ? asm_exc_page_fault+0x8/0x30 [ 63.748743][ T8501] asm_exc_page_fault+0x1e/0x30 [ 63.753605][ T8501] RIP: 0033:0x4248d0 [ 63.757505][ 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 [ 63.777104][ T8501] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 63.783173][ T8501] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 63.791127][ T8501] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.799082][ T8501] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 63.807034][ T8501] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 63.815859][ T8501] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 63.823927][ T8501] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8501 [ 63.833328][ T8501] caller is lockdep_hardirqs_on+0x38/0x110 [ 63.839114][ T8501] CPU: 1 PID: 8501 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 63.847844][ T8501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 63.857944][ T8501] Call Trace: [ 63.861223][ T8501] dump_stack+0x107/0x163 [ 63.865537][ T8501] check_preemption_disabled+0x123/0x130 [ 63.871193][ T8501] ? __bad_area_nosemaphore+0xc6/0x400 [ 63.876633][ T8501] lockdep_hardirqs_on+0x38/0x110 [ 63.881639][ T8501] __bad_area_nosemaphore+0xc6/0x400 [ 63.886916][ T8501] do_user_addr_fault+0x7d7/0xb40 [ 63.891933][ T8501] exc_page_fault+0x9e/0x180 [ 63.896511][ T8501] ? asm_exc_page_fault+0x8/0x30 [ 63.901473][ T8501] asm_exc_page_fault+0x1e/0x30 [ 63.906304][ T8501] RIP: 0033:0x4248d0 [ 63.910194][ 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 [ 63.929779][ T8501] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 executing program [ 63.935831][ T8501] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 63.943794][ T8501] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 63.951743][ T8501] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 63.959704][ T8501] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 63.967655][ T8501] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 63.980265][ T8502] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8502 [ 63.989866][ T8502] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 63.996425][ T8502] CPU: 0 PID: 8502 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 64.005169][ T8502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.015201][ T8502] Call Trace: [ 64.018513][ T8502] dump_stack+0x107/0x163 [ 64.022873][ T8502] check_preemption_disabled+0x123/0x130 [ 64.028492][ T8502] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 64.034192][ T8502] trace_hardirqs_on+0x5b/0x1c0 [ 64.039039][ T8502] __bad_area_nosemaphore+0xc6/0x400 [ 64.044323][ T8502] do_user_addr_fault+0x7d7/0xb40 [ 64.049332][ T8502] exc_page_fault+0x9e/0x180 [ 64.053932][ T8502] ? asm_exc_page_fault+0x8/0x30 [ 64.058864][ T8502] asm_exc_page_fault+0x1e/0x30 [ 64.063692][ T8502] RIP: 0033:0x4248d0 [ 64.067566][ 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 [ 64.087159][ T8502] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 64.093210][ T8502] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 64.101161][ T8502] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 64.109110][ T8502] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 64.117058][ T8502] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 64.125007][ T8502] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 64.133037][ T8502] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/8502 [ 64.142421][ T8502] caller is lockdep_hardirqs_on+0x38/0x110 [ 64.148208][ T8502] CPU: 0 PID: 8502 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 64.156947][ T8502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 64.166980][ T8502] Call Trace: [ 64.170254][ T8502] dump_stack+0x107/0x163 [ 64.174579][ T8502] check_preemption_disabled+0x123/0x130 [ 64.180207][ T8502] ? __bad_area_nosemaphore+0xc6/0x400 [ 64.185650][ T8502] lockdep_hardirqs_on+0x38/0x110 [ 64.190656][ T8502] __bad_area_nosemaphore+0xc6/0x400 [ 64.195924][ T8502] do_user_addr_fault+0x7d7/0xb40 [ 64.200932][ T8502] exc_page_fault+0x9e/0x180 [ 64.205511][ T8502] ? asm_exc_page_fault+0x8/0x30 [ 64.210429][ T8502] asm_exc_page_fault+0x1e/0x30 [ 64.215256][ T8502] RIP: 0033:0x4248d0 [ 64.219143][ 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 64.238727][ T8502] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 64.244773][ T8502] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 64.252721][ T8502] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 64.260670][ T8502] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 64.268622][ T8502] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 64.276573][ T8502] R13: 00000000004023a0 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 67.740994][ T9731] check_preemption_disabled: 2456 callbacks suppressed [ 67.741007][ T9731] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9731 [ 67.757718][ T9731] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 67.764292][ T9731] CPU: 1 PID: 9731 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 67.773067][ T9731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.783118][ T9731] Call Trace: [ 67.786396][ T9731] dump_stack+0x107/0x163 [ 67.790713][ T9731] check_preemption_disabled+0x123/0x130 [ 67.796335][ T9731] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 67.802052][ T9731] trace_hardirqs_on+0x5b/0x1c0 [ 67.807839][ T9731] __bad_area_nosemaphore+0xc6/0x400 [ 67.813105][ T9731] do_user_addr_fault+0x7d7/0xb40 [ 67.818133][ T9731] exc_page_fault+0x9e/0x180 [ 67.822741][ T9731] ? asm_exc_page_fault+0x8/0x30 [ 67.827666][ T9731] asm_exc_page_fault+0x1e/0x30 [ 67.832508][ T9731] RIP: 0033:0x4248d0 [ 67.836404][ T9731] 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 [ 67.856004][ T9731] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 67.862056][ T9731] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 67.870020][ T9731] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 67.877985][ T9731] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 67.885951][ T9731] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 67.893902][ T9731] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 67.901964][ T9731] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9731 [ 67.911380][ T9731] caller is lockdep_hardirqs_on+0x38/0x110 [ 67.917195][ T9731] CPU: 1 PID: 9731 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 67.926023][ T9731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.936071][ T9731] Call Trace: [ 67.939344][ T9731] dump_stack+0x107/0x163 [ 67.943660][ T9731] check_preemption_disabled+0x123/0x130 [ 67.949270][ T9731] ? __bad_area_nosemaphore+0xc6/0x400 [ 67.954707][ T9731] lockdep_hardirqs_on+0x38/0x110 [ 67.959726][ T9731] __bad_area_nosemaphore+0xc6/0x400 [ 67.964994][ T9731] do_user_addr_fault+0x7d7/0xb40 [ 67.970029][ T9731] exc_page_fault+0x9e/0x180 [ 67.974610][ T9731] ? asm_exc_page_fault+0x8/0x30 [ 67.979528][ T9731] asm_exc_page_fault+0x1e/0x30 [ 67.984363][ T9731] RIP: 0033:0x4248d0 [ 67.988249][ T9731] 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 [ 68.007829][ T9731] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 68.013875][ T9731] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 68.021824][ T9731] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.029775][ T9731] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 executing program [ 68.038418][ T9731] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 68.046389][ T9731] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 68.062725][ T9732] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9732 [ 68.072267][ T9732] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.078751][ T9732] CPU: 1 PID: 9732 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 68.087482][ T9732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.097523][ T9732] Call Trace: [ 68.100800][ T9732] dump_stack+0x107/0x163 [ 68.105111][ T9732] check_preemption_disabled+0x123/0x130 [ 68.111421][ T9732] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.117137][ T9732] trace_hardirqs_on+0x5b/0x1c0 [ 68.121967][ T9732] __bad_area_nosemaphore+0xc6/0x400 [ 68.127233][ T9732] do_user_addr_fault+0x7d7/0xb40 [ 68.132244][ T9732] exc_page_fault+0x9e/0x180 [ 68.136814][ T9732] ? asm_exc_page_fault+0x8/0x30 [ 68.141739][ T9732] asm_exc_page_fault+0x1e/0x30 [ 68.146586][ T9732] RIP: 0033:0x4248d0 [ 68.150466][ T9732] 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 [ 68.170048][ T9732] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 68.176112][ T9732] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 68.184061][ T9732] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.192011][ T9732] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 68.199975][ T9732] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 68.207931][ T9732] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 68.216018][ T9732] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9732 [ 68.225440][ T9732] caller is lockdep_hardirqs_on+0x38/0x110 [ 68.231326][ T9732] CPU: 1 PID: 9732 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 68.240073][ T9732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.250105][ T9732] Call Trace: [ 68.253380][ T9732] dump_stack+0x107/0x163 [ 68.257709][ T9732] check_preemption_disabled+0x123/0x130 [ 68.263337][ T9732] ? __bad_area_nosemaphore+0xc6/0x400 [ 68.268776][ T9732] lockdep_hardirqs_on+0x38/0x110 [ 68.273796][ T9732] __bad_area_nosemaphore+0xc6/0x400 [ 68.279079][ T9732] do_user_addr_fault+0x7d7/0xb40 [ 68.284098][ T9732] exc_page_fault+0x9e/0x180 [ 68.288670][ T9732] ? asm_exc_page_fault+0x8/0x30 [ 68.293585][ T9732] asm_exc_page_fault+0x1e/0x30 [ 68.298418][ T9732] RIP: 0033:0x4248d0 [ 68.302292][ T9732] 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 [ 68.321875][ T9732] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 68.327920][ T9732] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 executing program [ 68.335869][ T9732] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.343821][ T9732] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 68.351786][ T9732] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 68.359736][ T9732] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 68.371203][ T9733] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9733 [ 68.380778][ T9733] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.387262][ T9733] CPU: 1 PID: 9733 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 68.395990][ T9733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.406019][ T9733] Call Trace: [ 68.409299][ T9733] dump_stack+0x107/0x163 [ 68.413703][ T9733] check_preemption_disabled+0x123/0x130 [ 68.419332][ T9733] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.425037][ T9733] trace_hardirqs_on+0x5b/0x1c0 [ 68.429865][ T9733] __bad_area_nosemaphore+0xc6/0x400 [ 68.435140][ T9733] do_user_addr_fault+0x7d7/0xb40 [ 68.440148][ T9733] exc_page_fault+0x9e/0x180 [ 68.444720][ T9733] ? asm_exc_page_fault+0x8/0x30 [ 68.449637][ T9733] asm_exc_page_fault+0x1e/0x30 [ 68.454463][ T9733] RIP: 0033:0x4248d0 [ 68.458345][ T9733] 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 [ 68.477926][ T9733] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 68.483981][ T9733] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 68.491945][ T9733] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.499894][ T9733] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 68.507845][ T9733] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 68.515810][ T9733] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 68.523901][ T9733] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9733 [ 68.533369][ T9733] caller is lockdep_hardirqs_on+0x38/0x110 [ 68.539175][ T9733] CPU: 1 PID: 9733 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 68.547909][ T9733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.557954][ T9733] Call Trace: [ 68.561241][ T9733] dump_stack+0x107/0x163 [ 68.565560][ T9733] check_preemption_disabled+0x123/0x130 [ 68.571189][ T9733] ? __bad_area_nosemaphore+0xc6/0x400 [ 68.576633][ T9733] lockdep_hardirqs_on+0x38/0x110 [ 68.581639][ T9733] __bad_area_nosemaphore+0xc6/0x400 [ 68.586919][ T9733] do_user_addr_fault+0x7d7/0xb40 [ 68.591986][ T9733] exc_page_fault+0x9e/0x180 [ 68.596559][ T9733] ? asm_exc_page_fault+0x8/0x30 [ 68.601479][ T9733] asm_exc_page_fault+0x1e/0x30 [ 68.606309][ T9733] RIP: 0033:0x4248d0 [ 68.610195][ T9733] 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 [ 68.629794][ T9733] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 68.635860][ T9733] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 executing program [ 68.643818][ T9733] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.651824][ T9733] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 68.659779][ T9733] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 68.667729][ T9733] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 68.678934][ T9734] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9734 [ 68.688701][ T9734] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.695281][ T9734] CPU: 1 PID: 9734 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 68.704035][ T9734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.714099][ T9734] Call Trace: [ 68.717372][ T9734] dump_stack+0x107/0x163 [ 68.721686][ T9734] check_preemption_disabled+0x123/0x130 [ 68.727299][ T9734] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 68.732997][ T9734] trace_hardirqs_on+0x5b/0x1c0 [ 68.737829][ T9734] __bad_area_nosemaphore+0xc6/0x400 [ 68.743098][ T9734] do_user_addr_fault+0x7d7/0xb40 [ 68.748110][ T9734] exc_page_fault+0x9e/0x180 [ 68.752682][ T9734] ? asm_exc_page_fault+0x8/0x30 [ 68.757600][ T9734] asm_exc_page_fault+0x1e/0x30 [ 68.762426][ T9734] RIP: 0033:0x4248d0 [ 68.766304][ T9734] 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 [ 68.785886][ T9734] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 68.791937][ T9734] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 68.799901][ T9734] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.807859][ T9734] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 68.815819][ T9734] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 68.823784][ T9734] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 68.831897][ T9734] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9734 [ 68.841322][ T9734] caller is lockdep_hardirqs_on+0x38/0x110 [ 68.847124][ T9734] CPU: 1 PID: 9734 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 68.855860][ T9734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 68.865898][ T9734] Call Trace: [ 68.869174][ T9734] dump_stack+0x107/0x163 [ 68.873493][ T9734] check_preemption_disabled+0x123/0x130 [ 68.879118][ T9734] ? __bad_area_nosemaphore+0xc6/0x400 [ 68.884571][ T9734] lockdep_hardirqs_on+0x38/0x110 [ 68.890033][ T9734] __bad_area_nosemaphore+0xc6/0x400 [ 68.895305][ T9734] do_user_addr_fault+0x7d7/0xb40 [ 68.900327][ T9734] exc_page_fault+0x9e/0x180 [ 68.904999][ T9734] ? asm_exc_page_fault+0x8/0x30 [ 68.909964][ T9734] asm_exc_page_fault+0x1e/0x30 [ 68.914843][ T9734] RIP: 0033:0x4248d0 [ 68.918720][ T9734] 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 [ 68.938305][ T9734] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 executing program [ 68.944354][ T9734] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 68.952303][ T9734] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 68.960254][ T9734] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 68.968213][ T9734] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 68.976180][ T9734] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 68.988487][ T9735] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9735 [ 68.997977][ T9735] caller is lockdep_hardirqs_on_prepare+0x5e/0x410 [ 69.004551][ T9735] CPU: 1 PID: 9735 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 69.013306][ T9735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.023340][ T9735] Call Trace: [ 69.026614][ T9735] dump_stack+0x107/0x163 [ 69.030928][ T9735] check_preemption_disabled+0x123/0x130 [ 69.036550][ T9735] lockdep_hardirqs_on_prepare+0x5e/0x410 [ 69.042256][ T9735] trace_hardirqs_on+0x5b/0x1c0 [ 69.047090][ T9735] __bad_area_nosemaphore+0xc6/0x400 [ 69.052373][ T9735] do_user_addr_fault+0x7d7/0xb40 [ 69.057389][ T9735] exc_page_fault+0x9e/0x180 [ 69.061969][ T9735] ? asm_exc_page_fault+0x8/0x30 [ 69.066885][ T9735] asm_exc_page_fault+0x1e/0x30 [ 69.071713][ T9735] RIP: 0033:0x4248d0 [ 69.075600][ T9735] 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 [ 69.095243][ T9735] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 69.101292][ T9735] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 69.109244][ T9735] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 69.117206][ T9735] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 69.125178][ T9735] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 69.133130][ T9735] R13: 00000000004023a0 R14: 0000000000000000 R15: 0000000000000000 [ 69.141274][ T9735] BUG: using __this_cpu_read() in preemptible [00000000] code: syz-executor375/9735 [ 69.150691][ T9735] caller is lockdep_hardirqs_on+0x38/0x110 [ 69.156494][ T9735] CPU: 1 PID: 9735 Comm: syz-executor375 Not tainted 5.10.0-rc1-syzkaller #0 [ 69.165227][ T9735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.175273][ T9735] Call Trace: [ 69.178559][ T9735] dump_stack+0x107/0x163 [ 69.182870][ T9735] check_preemption_disabled+0x123/0x130 [ 69.188497][ T9735] ? __bad_area_nosemaphore+0xc6/0x400 [ 69.193935][ T9735] lockdep_hardirqs_on+0x38/0x110 [ 69.198945][ T9735] __bad_area_nosemaphore+0xc6/0x400 [ 69.204212][ T9735] do_user_addr_fault+0x7d7/0xb40 [ 69.209233][ T9735] exc_page_fault+0x9e/0x180 [ 69.213802][ T9735] ? asm_exc_page_fault+0x8/0x30 [ 69.218738][ T9735] asm_exc_page_fault+0x1e/0x30 [ 69.223574][ T9735] RIP: 0033:0x4248d0 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 69.227450][ T9735] 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 [ 69.248347][ T9735] RSP: 002b:00007ffda07610d8 EFLAGS: 00010246 [ 69.254395][ T9735] RAX: 0000000000000000 RBX: 00007ffda0761100 RCX: 0000000000000000 [ 69.262345][ T9735] RDX: 0000000000000010 RSI: 000000000000000f RDI: 0000000000000000 [ 69.270300][ T9735] RBP: 0000000000000003 R08: 0000000000000004 R09: 0000000b004002c8 [ 69.278256][ T9735] R10: 0000000000000000 R11: 000000000000000f R12: 0000000000402310 [ 69.286217][ T9735] R13: 00000000004023a0 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 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program