------------[ cut here ]------------ WARNING: CPU: 1 PID: 22481 at kernel/time/hrtimer.c:945 hrtimer_forward+0x1e3/0x270 kernel/time/hrtimer.c:945 Modules linked in: CPU: 1 PID: 22481 Comm: syz-executor.3 Not tainted 5.14.0-rc4-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 bd 72 10 00 4c 89 6b 20 e8 b4 72 10 00 4c 89 f0 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e 41 5f c3 e8 9d 72 10 00 <0f> 0b 45 31 f6 eb dd e8 91 72 10 00 4c 89 e0 48 8b 3c 24 48 99 48 RSP: 0018:ffffc90000dc0dc8 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff88802a29efa0 RCX: 0000000000000100 RDX: ffff8880795d0000 RSI: ffffffff81653933 RDI: 0000000000000003 RBP: 00000000061a8000 R08: 0000000000000000 R09: 0000000000000001 R10: ffffffff816537e8 R11: 0000000000000000 R12: 0000000000000000 R13: 0000011d14b86be8 R14: 0000000000000001 R15: ffffffff85322b60 FS: 00007f8bd15e3700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2e326000 CR3: 000000001d694000 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+0x609/0xe50 kernel/time/hrtimer.c:1601 hrtimer_run_softirq+0x17b/0x360 kernel/time/hrtimer.c:1618 __do_softirq+0x29b/0x9c2 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:write_comp_data kernel/kcov.c:218 [inline] RIP: 0010:__sanitizer_cov_trace_switch+0x5e/0xf0 kernel/kcov.c:320 Code: bb 03 00 00 00 4d 8b 10 31 c9 65 4c 8b 24 25 00 f0 01 00 4d 85 d2 74 6b 4c 89 e6 bf 03 00 00 00 4c 8b 4c 24 20 49 8b 6c c8 10 2d ff ff ff 84 c0 74 47 49 8b 84 24 18 15 00 00 41 8b bc 24 14 RSP: 0018:ffffc90001b1f630 EFLAGS: 00000202 RAX: 0000000000000000 RBX: 0000000000000005 RCX: 0000000000000002 RDX: 0000000000000000 RSI: ffff8880795d0000 RDI: 0000000000000003 RBP: 0000000000000003 R08: ffffffff8a909220 R09: ffffffff8758e5da R10: 0000000000000003 R11: 0000000000000001 R12: ffff8880795d0000 R13: ffff8880721dedc0 R14: ffffc90001b1f6f8 R15: dffffc0000000000 nf_hook_slow+0xda/0x1e0 net/netfilter/core.c:590 nf_hook+0x1cb/0x5b0 include/linux/netfilter.h:262 __ip_local_out+0x26e/0x530 net/ipv4/ip_output.c:115 ip_local_out net/ipv4/ip_output.c:124 [inline] ip_send_skb net/ipv4/ip_output.c:1572 [inline] ip_push_pending_frames+0x97/0x2b0 net/ipv4/ip_output.c:1592 raw_sendmsg+0x12ef/0x2d80 net/ipv4/raw.c:673 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:821 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: 0033:0x4665e9 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:00007f8bd15e3188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665e9 RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000004 RBP: 00000000004bfcc4 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000056bf80 R13: 00007ffc062d2f4f R14: 00007f8bd15e3300 R15: 0000000000022000 ---------------- Code disassembly (best guess): 0: e5 4d in $0x4d,%eax 2: 0f 4e ec cmovle %esp,%ebp 5: e8 bd 72 10 00 callq 0x1072c7 a: 4c 89 6b 20 mov %r13,0x20(%rbx) e: e8 b4 72 10 00 callq 0x1072c7 13: 4c 89 f0 mov %r14,%rax 16: 48 83 c4 18 add $0x18,%rsp 1a: 5b pop %rbx 1b: 5d pop %rbp 1c: 41 5c pop %r12 1e: 41 5d pop %r13 20: 41 5e pop %r14 22: 41 5f pop %r15 24: c3 retq 25: e8 9d 72 10 00 callq 0x1072c7 2a: 0f 0b ud2 <-- trapping instruction 2c: 45 31 f6 xor %r14d,%r14d 2f: eb dd jmp 0xe 31: e8 91 72 10 00 callq 0x1072c7 36: 4c 89 e0 mov %r12,%rax 39: 48 8b 3c 24 mov (%rsp),%rdi 3d: 48 99 cqto 3f: 48 rex.W