BUG: unable to handle page fault for address: ffffc90000ca0030 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 11000067 P4D 11000067 PUD 111aa067 PMD 11a9c067 PTE 0 Oops: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 27080 Comm: syz-executor.1 Not tainted 5.10.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:bpf_dispatcher_nop_func include/linux/bpf.h:651 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2088 [inline] RIP: 0010:bpf_trace_run3+0x163/0x470 kernel/trace/bpf_trace.c:2126 Code: f6 ff 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 fd 02 00 00 48 8d 73 38 48 8d 7c 24 28 53 30 e8 05 ea f6 ff e8 20 d0 a5 07 31 ff 89 c3 89 c6 e8 85 e5 RSP: 0018:ffffc90001d2f6b8 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffc90000ca0000 RCX: ffffffff817f537c RDX: 0000000000000000 RSI: ffffc90000ca0038 RDI: ffffc90001d2f6e0 RBP: 1ffff920003a5ed8 R08: 0000000000000000 R09: ffffffff8fe6e7a7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888012013780 R14: 0000000000000001 R15: ffff888016048000 FS: 00007f5e80f93700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000ca0030 CR3: 0000000013e6b000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: __bpf_trace_sched_switch+0xdc/0x120 include/trace/events/sched.h:222 __traceiter_sched_switch+0x64/0xb0 include/trace/events/sched.h:222 trace_sched_switch include/trace/events/sched.h:222 [inline] __schedule+0x103a/0x2290 kernel/sched/core.c:5075 preempt_schedule_irq+0x4e/0xa0 kernel/sched/core.c:5340 irqentry_exit_cond_resched kernel/entry/common.c:393 [inline] irqentry_exit_cond_resched kernel/entry/common.c:385 [inline] irqentry_exit+0x7a/0xa0 kernel/entry/common.c:423 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:628 RIP: 0010:check_kcov_mode kernel/kcov.c:163 [inline] RIP: 0010:write_comp_data+0x13/0x80 kernel/kcov.c:218 Code: 00 48 8b 80 c0 14 00 00 c3 0f 1f 40 00 66 2e 0f 1f 84 00 00 00 00 00 49 89 f2 65 8b 05 d6 ba 8b 7e 65 48 8b 34 25 00 f0 01 00 00 01 ff 00 74 0f f6 c4 01 74 59 8b 86 cc 14 00 00 85 c0 74 4f RSP: 0018:ffffc90001d2fa20 EFLAGS: 00000246 RAX: 0000000080000000 RBX: 000000000000000a RCX: ffffffff8394e497 RDX: 0000000000000000 RSI: ffff888012013780 RDI: 0000000000000005 RBP: ffff888015350280 R08: 0000000000000001 R09: ffffffff9033a047 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000010 R13: 0000000000000108 R14: dffffc0000000000 R15: 0000000000000000 tomoyo_domain_quota_is_ok+0x327/0x5a0 security/tomoyo/util.c:1093 tomoyo_supervisor+0x327/0xf60 security/tomoyo/common.c:2089 tomoyo_audit_path_number_log security/tomoyo/file.c:235 [inline] tomoyo_path_number_perm+0x493/0x6c0 security/tomoyo/file.c:734 security_file_ioctl+0x50/0xb0 security/security.c:1482 __do_sys_ioctl fs/ioctl.c:747 [inline] __se_sys_ioctl fs/ioctl.c:739 [inline] __x64_sys_ioctl+0xb3/0x200 fs/ioctl.c:739 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45e299 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007f5e80f92c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045e299 RDX: 0000000020000080 RSI: 0000000040082406 RDI: 0000000000000006 RBP: 000000000119c110 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119c0dc R13: 00007ffc6cd41a5f R14: 00007f5e80f939c0 R15: 000000000119c0dc Modules linked in: CR2: ffffc90000ca0030 ---[ end trace 663985445f0748f7 ]--- RIP: 0010:bpf_dispatcher_nop_func include/linux/bpf.h:651 [inline] RIP: 0010:__bpf_trace_run kernel/trace/bpf_trace.c:2088 [inline] RIP: 0010:bpf_trace_run3+0x163/0x470 kernel/trace/bpf_trace.c:2126 Code: f6 ff 48 8d 7b 30 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 fd 02 00 00 48 8d 73 38 48 8d 7c 24 28 53 30 e8 05 ea f6 ff e8 20 d0 a5 07 31 ff 89 c3 89 c6 e8 85 e5 RSP: 0018:ffffc90001d2f6b8 EFLAGS: 00010086 RAX: 0000000000000000 RBX: ffffc90000ca0000 RCX: ffffffff817f537c RDX: 0000000000000000 RSI: ffffc90000ca0038 RDI: ffffc90001d2f6e0 RBP: 1ffff920003a5ed8 R08: 0000000000000000 R09: ffffffff8fe6e7a7 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000001 R13: ffff888012013780 R14: 0000000000000001 R15: ffff888016048000 FS: 00007f5e80f93700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffc90000ca0030 CR3: 0000000013e6b000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600