------------[ cut here ]------------ WARNING: CPU: 1 PID: 23270 at kernel/time/hrtimer.c:945 hrtimer_forward+0x1e3/0x270 kernel/time/hrtimer.c:945 Modules linked in: CPU: 1 PID: 23270 Comm: syz-executor.4 Not tainted 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: ffff8880157c6fa0 RCX: 0000000000000100 RDX: ffff888067f91c40 RSI: ffffffff81651b63 RDI: 0000000000000003 RBP: 00000000061a8000 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff81651a18 R11: 0000000000000000 R12: 0000000000000000 R13: 0000008079fdc13d R14: 0000000000000001 R15: ffffffff852caab0 FS: 00007f1cd8982700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000004e4da1 CR3: 0000000017f9a000 CR4: 00000000001506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 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:stack_trace_consume_entry+0x0/0x160 kernel/stacktrace.c:85 Code: 0f 1f 84 00 00 00 00 00 66 90 e8 db 85 11 00 48 c7 c1 80 a5 8d 89 31 d2 be 80 01 00 00 48 c7 c7 80 a3 8d 89 e9 71 94 8b 00 cc <48> b8 00 00 00 00 00 fc ff df 55 53 48 89 fb 48 83 c7 10 48 89 fa RSP: 0018:ffffc900016af520 EFLAGS: 00000286 RAX: ffffffff8163fe3c RBX: ffffffff8163fc50 RCX: ffffc900016af5b8 RDX: 1ffff920002d5eae RSI: ffffffff8163fe3c RDI: ffffc900016af5e0 RBP: ffffc900016af5b0 R08: ffffffff8de344a8 R09: 0000000000000001 R10: fffff520002d5eb0 R11: 0000000000086087 R12: ffffc900016af5e0 R13: 0000000000000000 R14: ffff888067f91c40 R15: 0000008070fc12e9 arch_stack_walk+0x6d/0xe0 arch/x86/kernel/stacktrace.c:27 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121 save_stack+0x151/0x1e0 mm/page_owner.c:119 __reset_page_owner+0x5d/0x170 mm/page_owner.c:140 reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1355 [inline] free_pcp_prepare+0x2c5/0x780 mm/page_alloc.c:1406 free_unref_page_prepare mm/page_alloc.c:3341 [inline] free_unref_page+0x19/0x690 mm/page_alloc.c:3420 __vunmap+0x783/0xb70 mm/vmalloc.c:2569 __vfree+0x3c/0xd0 mm/vmalloc.c:2617 vfree+0x5a/0x90 mm/vmalloc.c:2648 netlink_skb_destructor+0xc2/0x210 net/netlink/af_netlink.c:375 skb_release_head_state+0x9f/0x280 net/core/skbuff.c:717 skb_release_all net/core/skbuff.c:728 [inline] __kfree_skb net/core/skbuff.c:744 [inline] consume_skb net/core/skbuff.c:900 [inline] consume_skb+0x89/0x160 net/core/skbuff.c:894 netlink_unicast_kernel net/netlink/af_netlink.c:1315 [inline] netlink_unicast+0x53b/0x7d0 net/netlink/af_netlink.c:1340 netlink_sendmsg+0x85b/0xda0 net/netlink/af_netlink.c:1929 sock_sendmsg_nosec net/socket.c:703 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:723 ____sys_sendmsg+0x6e8/0x810 net/socket.c:2392 ___sys_sendmsg+0xf3/0x170 net/socket.c:2446 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2475 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:00007f1cd8982188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000004 RBP: 00000000004bfcb9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffff0fa194f R14: 00007f1cd8982300 R15: 0000000000022000