------------[ cut here ]------------ WARNING: CPU: 0 PID: 10531 at kernel/time/hrtimer.c:927 hrtimer_forward+0x1e3/0x260 kernel/time/hrtimer.c:927 Modules linked in: CPU: 0 PID: 10531 Comm: syz-executor.1 Not tainted 5.11.0-rc4-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:hrtimer_forward+0x1e3/0x260 kernel/time/hrtimer.c:927 Code: e5 4d 0f 4e ec e8 7d 3b 10 00 4c 89 6b 20 e8 74 3b 10 00 4c 89 f0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 5d 3b 10 00 <0f> 0b 45 31 f6 eb dd e8 51 3b 10 00 4c 89 e0 48 8b 3c 24 48 99 48 RSP: 0018:ffffc90000007dd0 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff8880673fd838 RCX: 0000000000000100 RDX: ffff888023613780 RSI: ffffffff81628f23 RDI: 0000000000000003 RBP: 00000000061a8000 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff81628dd8 R11: 0000000000000000 R12: 0000000000000000 R13: 00000036452e54b3 R14: 0000000000000001 R15: ffffffff8514f290 FS: 00007f9bd9f21700(0000) GS:ffff8880b9e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000400200 CR3: 0000000012005000 CR4: 00000000001506f0 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:1791 __run_hrtimer kernel/time/hrtimer.c:1519 [inline] __hrtimer_run_queues+0x609/0xe40 kernel/time/hrtimer.c:1583 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1600 __do_softirq+0x2bc/0xa29 kernel/softirq.c:343 asm_call_irq_on_stack+0xf/0x20 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline] run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline] do_softirq_own_stack+0xaa/0xd0 arch/x86/kernel/irq_64.c:77 invoke_softirq kernel/softirq.c:226 [inline] __irq_exit_rcu kernel/softirq.c:420 [inline] irq_exit_rcu+0x134/0x200 kernel/softirq.c:432 sysvec_apic_timer_interrupt+0x4d/0x100 arch/x86/kernel/apic/apic.c:1096 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:628 RIP: 0010:preempt_schedule_irq+0x49/0x90 kernel/sched/core.c:5326 Code: 55 53 65 48 8b 1c 25 00 f0 01 00 48 89 dd 48 c1 ed 03 48 01 c5 bf 01 00 00 00 e8 82 5c 52 f8 e8 ad 66 7d f8 fb bf 01 00 00 00 02 d1 ff ff 9c 58 fa f6 c4 02 75 27 bf 01 00 00 00 e8 90 4a 52 RSP: 0018:ffffc900088ff668 EFLAGS: 00000206 RAX: 000000000000398b RBX: ffff888023613780 RCX: ffffffff815849c7 RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001 RBP: ffffed10046c26f0 R08: 0000000000000001 R09: ffffffff8ed317af R10: fffffbfff1da62f5 R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 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:preempt_count arch/x86/include/asm/preempt.h:26 [inline] RIP: 0010:task_cls_classid include/net/cls_cgroup.h:29 [inline] RIP: 0010:sock_update_classid include/net/cls_cgroup.h:44 [inline] RIP: 0010:sk_alloc+0x29b/0xbd0 net/core/sock.c:1760 Code: 78 08 00 00 41 c7 84 24 6c 02 00 00 01 00 00 00 4c 89 e7 e8 47 81 cc fa 49 8d ac 24 50 04 00 00 48 89 ef e8 27 f7 7c fa 31 ff <65> 8b 1d 9e 26 12 79 81 e3 00 ff ff 00 89 de e8 d1 08 83 fa 65 4c RSP: 0018:ffffc900088ff730 EFLAGS: 00000246 RAX: 0000000000020063 RBX: ffff8880260f0000 RCX: ffffc9000ac63000 RDX: 0000000000040000 RSI: ffffffff86efc919 RDI: 0000000000000000 RBP: ffff888069fd29d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000000 R12: ffff888069fd2580 R13: 0000000000000001 R14: 0000000000000002 R15: 0000000000000001 inet_create net/ipv4/af_inet.c:322 [inline] inet_create+0x3ae/0xe90 net/ipv4/af_inet.c:248 __sock_create+0x3de/0x780 net/socket.c:1406 inet_ctl_sock_create+0x88/0x1d0 net/ipv4/af_inet.c:1653 tcp_sk_init net/ipv4/tcp_ipv4.c:2850 [inline] tcp_sk_init+0x102/0x13a0 net/ipv4/tcp_ipv4.c:2839 ops_init+0xaf/0x470 net/core/net_namespace.c:152 setup_net+0x2de/0x850 net/core/net_namespace.c:342 copy_net_ns+0x31e/0x760 net/core/net_namespace.c:483 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110 copy_namespaces+0x385/0x440 kernel/nsproxy.c:178 copy_process+0x2aaf/0x6fd0 kernel/fork.c:2102 kernel_clone+0xe7/0xab0 kernel/fork.c:2464 __do_sys_clone+0xc8/0x110 kernel/fork.c:2581 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45e219 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:00007f9bd9f20c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000000000045e219 RDX: 9999999999999999 RSI: 0000000000000000 RDI: 00000000e1004d7c RBP: 000000000119bfd0 R08: ffffffffffffffff R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000119bf8c R13: 00000000016afb5f R14: 00007f9bd9f219c0 R15: 000000000119bf8c