general protection fault, probably for non-canonical address 0x1ffffffff1707b7d: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 3904 Comm: systemd-udevd Not tainted 5.9.0-rc3-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:update_pvclock_gtod arch/x86/kvm/x86.c:1741 [inline] RIP: 0010:pvclock_gtod_notify+0xbf/0x490 arch/x86/kvm/x86.c:7449 Code: 24 20 48 c7 c7 b8 5a d8 8a 31 f6 31 d2 31 c9 41 b8 01 00 00 00 45 31 c9 41 56 e8 7c 87 4c 00 48 83 c4 08 4c 89 f8 48 c1 e8 03 <42> 00 00 00 00 74 08 4c 89 ff e8 02 62 a7 00 49 8b 1f 48 83 c3 4c RSP: 0018:ffffc90000007c50 EFLAGS: 00010806 RAX: 1ffffffff1707b7d RBX: 0000000000010001 RCX: ffffffff815acc04 RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000000000000086 RBP: ffffffff894bd1a8 R08: dffffc0000000000 R09: fffffbfff167d8a0 R10: fffffbfff167d8a0 R11: 0000000000000000 R12: dffffc0000000000 R13: 00000000ffffffff R14: ffffffff814f6117 R15: ffffffff8b83dbe8 FS: 00007f6ed27e28c0(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000052c538 CR3: 00000000a6f3e000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: notifier_call_chain kernel/notifier.c:83 [inline] __raw_notifier_call_chain kernel/notifier.c:361 [inline] raw_notifier_call_chain+0xe7/0x170 kernel/notifier.c:368 update_pvclock_gtod kernel/time/timekeeping.c:581 [inline] timekeeping_update+0x281/0x3f0 kernel/time/timekeeping.c:675 timekeeping_advance+0x830/0xa00 kernel/time/timekeeping.c:2122 tick_sched_do_timer kernel/time/tick-sched.c:147 [inline] tick_sched_timer+0xba/0x410 kernel/time/tick-sched.c:1321 __run_hrtimer kernel/time/hrtimer.c:1524 [inline] __hrtimer_run_queues+0x42d/0x930 kernel/time/hrtimer.c:1588 hrtimer_interrupt+0x373/0xd60 kernel/time/hrtimer.c:1650 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1080 [inline] __sysvec_apic_timer_interrupt+0xf0/0x260 arch/x86/kernel/apic/apic.c:1097 asm_call_on_stack+0xf/0x20 arch/x86/entry/entry_64.S:706 __run_on_irqstack arch/x86/include/asm/irq_stack.h:22 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:48 [inline] sysvec_apic_timer_interrupt+0x94/0xf0 arch/x86/kernel/apic/apic.c:1091 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581 RIP: 0010:preempt_count arch/x86/include/asm/preempt.h:26 [inline] RIP: 0010:check_kcov_mode kernel/kcov.c:163 [inline] RIP: 0010:write_comp_data kernel/kcov.c:218 [inline] RIP: 0010:__sanitizer_cov_trace_const_cmp1+0xd/0xa0 kernel/kcov.c:270 Code: d1 08 48 c1 e0 03 48 83 c8 18 48 89 34 01 4c 89 44 d1 18 49 ff c2 4c 89 11 c3 0f 1f 00 4c 8b 04 24 65 48 8b 14 25 00 fe 01 00 <65> 8b 05 98 fd 8c 7e a9 00 01 ff 00 74 10 a9 00 01 00 00 74 6e 83 RSP: 0018:ffffc90003957ae8 EFLAGS: 00000246 RAX: 0000000000000000 RBX: ffff8880976e0080 RCX: ffff8880a64d21c0 RDX: ffff8880a64d21c0 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff8367eb85 R09: ffffffff8367ebcb R10: 0000000000000007 R11: ffff8880a64d21c0 R12: ffff8880a68cad10 R13: 00000000000003b1 R14: dffffc0000000000 R15: ffffc90003957ca0 tomoyo_domain_quota_is_ok+0xe5/0x5d0 security/tomoyo/util.c:1037 tomoyo_supervisor+0x270/0x1320 security/tomoyo/common.c:2089 tomoyo_audit_path_log security/tomoyo/file.c:168 [inline] tomoyo_path_permission security/tomoyo/file.c:587 [inline] tomoyo_path_perm+0x4e3/0x740 security/tomoyo/file.c:838 security_inode_getattr+0xc0/0x140 security/security.c:1278 vfs_getattr fs/stat.c:121 [inline] vfs_statx+0x118/0x380 fs/stat.c:206 vfs_lstat include/linux/fs.h:3178 [inline] __do_sys_newlstat fs/stat.c:374 [inline] __se_sys_newlstat fs/stat.c:368 [inline] __x64_sys_newlstat+0x81/0xd0 fs/stat.c:368 do_syscall_64+0x31/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x7f6ed1655335 Code: 69 db 2b 00 64 c7 00 16 00 00 00 b8 ff ff ff ff c3 0f 1f 40 00 83 ff 01 48 89 f0 77 30 48 89 c7 48 89 d6 b8 06 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 03 f3 c3 90 48 8b 15 31 db 2b 00 f7 d8 64 89 RSP: 002b:00007ffd7e21c5d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000006 RAX: ffffffffffffffda RBX: 0000563e8aa432b0 RCX: 00007f6ed1655335 RDX: 00007ffd7e21c610 RSI: 00007ffd7e21c610 RDI: 0000563e8aa422b0 RBP: 00007ffd7e21c6d0 R08: 00007f6ed19141d8 R09: 0000000000001010 R10: 00007f6ed1913b58 R11: 0000000000000246 R12: 0000563e8aa422b0 R13: 0000563e8aa422d3 R14: 0000563e8aa2cc41 R15: 0000563e8aa2cc43 Modules linked in: ---[ end trace 42fe3b5aa48405ff ]--- RIP: 0010:update_pvclock_gtod arch/x86/kvm/x86.c:1741 [inline] RIP: 0010:pvclock_gtod_notify+0xbf/0x490 arch/x86/kvm/x86.c:7449 Code: 24 20 48 c7 c7 b8 5a d8 8a 31 f6 31 d2 31 c9 41 b8 01 00 00 00 45 31 c9 41 56 e8 7c 87 4c 00 48 83 c4 08 4c 89 f8 48 c1 e8 03 <42> 00 00 00 00 74 08 4c 89 ff e8 02 62 a7 00 49 8b 1f 48 83 c3 4c RSP: 0018:ffffc90000007c50 EFLAGS: 00010806 RAX: 1ffffffff1707b7d RBX: 0000000000010001 RCX: ffffffff815acc04 RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000000000000086 RBP: ffffffff894bd1a8 R08: dffffc0000000000 R09: fffffbfff167d8a0 R10: fffffbfff167d8a0 R11: 0000000000000000 R12: dffffc0000000000 R13: 00000000ffffffff R14: ffffffff814f6117 R15: ffffffff8b83dbe8 FS: 00007f6ed27e28c0(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000052c538 CR3: 00000000a6f3e000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400