------------[ cut here ]------------ WARNING: CPU: 1 PID: 3542 at kernel/time/hrtimer.c:945 hrtimer_forward+0x1e3/0x270 kernel/time/hrtimer.c:945 Modules linked in: CPU: 1 PID: 3542 Comm: syz-executor.0 Tainted: G W 5.13.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:hrtimer_forward+0x1e3/0x270 kernel/time/hrtimer.c:945 Code: e5 4d 0f 4e ec e8 cd 66 10 00 4c 89 6b 20 e8 c4 66 10 00 4c 89 f0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 ad 66 10 00 <0f> 0b 45 31 f6 eb dd e8 a1 66 10 00 4c 89 e0 48 8b 3c 24 48 99 48 RSP: 0018:ffffc90000dc0dc8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88802e7fefa0 RCX: 0000000000000100 RDX: ffff888064f754c0 RSI: ffffffff81651b43 RDI: 0000000000000003 RBP: 00000000061a8000 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff816519f8 R11: 0000000000000000 R12: 0000000000000000 R13: 000002ccd10db0b6 R14: 0000000000000001 R15: ffffffff852d1770 FS: 00007f9870078700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f9870015718 CR3: 00000000639e2000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: mac80211_hwsim_beacon+0x159/0x1a0 drivers/net/wireless/mac80211_hwsim.c:1870 __run_hrtimer kernel/time/hrtimer.c:1537 [inline] __hrtimer_run_queues+0x609/0xe40 kernel/time/hrtimer.c:1601 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1618 __do_softirq+0x29b/0x9bd kernel/softirq.c:558 invoke_softirq kernel/softirq.c:432 [inline] __irq_exit_rcu+0x16e/0x1c0 kernel/softirq.c:636 irq_exit_rcu+0x5/0x20 kernel/softirq.c:648 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:638 RIP: 0010:orc_find arch/x86/kernel/unwind_orc.c:164 [inline] RIP: 0010:unwind_next_frame+0x276/0x1ce0 arch/x86/kernel/unwind_orc.c:443 Code: 48 89 54 24 30 48 89 74 24 28 44 89 5c 24 20 e8 d0 af 87 00 48 8b 54 24 30 48 8b 74 24 28 44 8b 5c 24 20 8b 0c 95 1c f4 7f 8e <8d> 56 01 48 b8 00 00 00 00 00 fc ff df 48 8d 3c 95 1c f4 7f 8e 49 RSP: 0018:ffffc90001cff868 EFLAGS: 00000246 RAX: 0000000000000007 RBX: 1ffff9200039ff15 RCX: 000000000002c38f RDX: 000000000000bb2a RSI: 000000000000bb2a RDI: ffffffff8e82e0c4 RBP: 0000000000000001 R08: ffffffff8b7f4720 R09: 0000000000000001 R10: fffff5200039ff33 R11: 0000000000086087 R12: ffffc90001cff988 R13: ffffc90001cff975 R14: ffffc90001cff940 R15: ffffffff81bb2aff arch_stack_walk+0x7d/0xe0 arch/x86/kernel/stacktrace.c:25 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38 kasan_set_track+0x1c/0x30 mm/kasan/common.c:46 kasan_set_free_info+0x20/0x30 mm/kasan/generic.c:360 ____kasan_slab_free mm/kasan/common.c:366 [inline] ____kasan_slab_free mm/kasan/common.c:328 [inline] __kasan_slab_free+0xfb/0x130 mm/kasan/common.c:374 kasan_slab_free include/linux/kasan.h:229 [inline] slab_free_hook mm/slub.c:1639 [inline] slab_free_freelist_hook+0xdf/0x240 mm/slub.c:1664 slab_free mm/slub.c:3224 [inline] kmem_cache_free+0x8e/0x5a0 mm/slub.c:3240 putname+0xe1/0x120 fs/namei.c:259 do_sys_openat2+0x153/0x420 fs/open.c:1204 do_sys_open fs/open.c:1211 [inline] __do_sys_openat fs/open.c:1227 [inline] __se_sys_openat fs/open.c:1222 [inline] __x64_sys_openat+0x13f/0x1f0 fs/open.c:1222 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x44/0xae RIP: 0033:0x4665d9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9870078188 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000000000002 RSI: 00000000200001c0 RDI: ffffffffffffffff RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffc17a6f8bf R14: 00007f9870078300 R15: 0000000000022000