------------[ cut here ]------------ WARNING: CPU: 0 PID: 13293 at kernel/time/hrtimer.c:1032 hrtimer_forward+0x1cb/0x280 kernel/time/hrtimer.c:1032 Modules linked in: CPU: 0 PID: 13293 Comm: syz.9.1501 Not tainted syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 RIP: 0010:hrtimer_forward+0x1cb/0x280 kernel/time/hrtimer.c:1032 Code: df e8 59 9b 55 00 4c 89 33 48 8b 04 24 eb 07 e8 9b 7a 10 00 31 c0 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 85 7a 10 00 <0f> 0b eb e6 48 89 e8 31 d2 49 f7 f4 48 89 04 24 49 89 c7 4d 0f af RSP: 0018:ffffc90000007c08 EFLAGS: 00010246 RAX: ffffffff8168781b RBX: ffff888025af70c0 RCX: ffff88802ab41dc0 RDX: 0000000000000100 RSI: 0000000000000001 RDI: 0000000000000000 RBP: 00000000003ec596 R08: ffff8880b903b30b R09: 1ffff11017207661 R10: dffffc0000000000 R11: ffffed1017207662 R12: 0000000000000001 R13: 000000ac1c586e5e R14: 1ffff11004b5ee1b R15: 00000000061a8000 FS: 00007fd9780166c0(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000100000000 CR3: 0000000055835000 CR4: 00000000003506f0 DR0: 0000200000000300 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 Call Trace: hrtimer_forward_now include/linux/hrtimer.h:508 [inline] mac80211_hwsim_beacon+0x149/0x180 drivers/net/wireless/mac80211_hwsim.c:1874 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x4ea/0xb60 kernel/time/hrtimer.c:1749 hrtimer_run_softirq+0x176/0x240 kernel/time/hrtimer.c:1766 handle_softirqs+0x336/0x830 kernel/softirq.c:576 __do_softirq kernel/softirq.c:610 [inline] invoke_softirq kernel/softirq.c:450 [inline] __irq_exit_rcu+0x13b/0x230 kernel/softirq.c:659 irq_exit_rcu+0x5/0x20 kernel/softirq.c:671 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline] sysvec_apic_timer_interrupt+0xa0/0xc0 arch/x86/kernel/apic/apic.c:1108 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:preempt_schedule_irq+0xb6/0x160 kernel/sched/core.c:6799 Code: 00 00 43 c6 44 37 04 f8 74 0b 0f 0b 48 f7 03 08 00 00 00 74 7f bf 01 00 00 00 e8 75 e5 8a f7 e8 d0 b8 b7 f7 fb bf 01 00 00 00 d5 b5 ff ff 43 c6 44 37 08 00 48 c7 44 24 40 00 00 00 00 9c 8f RSP: 0018:ffffc90002e3f480 EFLAGS: 00000282 RAX: da957d785647f000 RBX: 0000000000000000 RCX: da957d785647f000 RDX: dffffc0000000000 RSI: ffffffff8a2b2be0 RDI: 0000000000000001 RBP: ffffc90002e3f530 R08: ffff8880b903b30b R09: 1ffff11017207661 R10: dffffc0000000000 R11: ffffed1017207662 R12: 0000000000000000 R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920005c7e90 irqentry_exit+0x63/0x70 kernel/entry/common.c:432 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676 RIP: 0010:tomoyo_check_acl+0xbf/0x420 security/tomoyo/domain.c:173 Code: 02 00 00 49 8b 6d 00 4c 39 ed 4c 89 6c 24 10 48 89 5c 24 08 0f 84 0a 02 00 00 4c 8d 75 18 4c 89 f0 48 c1 e8 03 42 0f b6 04 20 <84> c0 0f 85 31 01 00 00 45 0f b6 36 31 ff 44 89 f6 e8 6b de d0 fd RSP: 0018:ffffc90002e3f5f0 EFLAGS: 00000a06 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000080000 RDX: ffffc90010df2000 RSI: 000000000002888d RDI: 000000000002888e RBP: ffff88806332db00 R08: ffff88802ab41dc0 R09: 0000000000000002 R10: 000000000000005c R11: 0000000000000002 R12: dffffc0000000000 R13: ffff888020514290 R14: ffff88806332db18 R15: ffff8880205142b0 tomoyo_path_permission+0x1a6/0x3a0 security/tomoyo/file.c:586 tomoyo_check_open_permission+0x2e4/0x410 security/tomoyo/file.c:780 security_file_open+0x5e/0xa0 security/security.c:1669 do_dentry_open+0x321/0xf90 fs/open.c:813 do_open fs/namei.c:3616 [inline] path_openat+0x2718/0x2fb0 fs/namei.c:3750 do_filp_open+0x1df/0x400 fs/namei.c:3777 do_sys_openat2+0x14b/0x500 fs/open.c:1255 do_sys_open fs/open.c:1271 [inline] __do_sys_openat fs/open.c:1287 [inline] __se_sys_openat fs/open.c:1282 [inline] __x64_sys_openat+0x135/0x160 fs/open.c:1282 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x66/0xd0 RIP: 0033:0x7fd979dbde59 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd978016028 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fd97a045fa0 RCX: 00007fd979dbde59 RDX: 00000000000026e1 RSI: 0000200000000080 RDI: ffffffffffffff9c RBP: 00007fd979e53e6f R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd97a046038 R14: 00007fd97a045fa0 R15: 00007ffe814abb98 ---------------- Code disassembly (best guess): 0: 00 00 add %al,(%rax) 2: 43 c6 44 37 04 f8 movb $0xf8,0x4(%r15,%r14,1) 8: 74 0b je 0x15 a: 0f 0b ud2 c: 48 f7 03 08 00 00 00 testq $0x8,(%rbx) 13: 74 7f je 0x94 15: bf 01 00 00 00 mov $0x1,%edi 1a: e8 75 e5 8a f7 call 0xf78ae594 1f: e8 d0 b8 b7 f7 call 0xf7b7b8f4 24: fb sti 25: bf 01 00 00 00 mov $0x1,%edi * 2a: e8 d5 b5 ff ff call 0xffffb604 <-- trapping instruction 2f: 43 c6 44 37 08 00 movb $0x0,0x8(%r15,%r14,1) 35: 48 c7 44 24 40 00 00 movq $0x0,0x40(%rsp) 3c: 00 00 3e: 9c pushf 3f: 8f .byte 0x8f