watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor.4:4867] Modules linked in: CPU: 1 PID: 4867 Comm: syz-executor.4 Tainted: G W 5.4.268-syzkaller-00003-g2d5d8240a7cb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:native_restore_fl arch/x86/include/asm/irqflags.h:41 [inline] RIP: 0010:arch_local_irq_restore arch/x86/include/asm/irqflags.h:84 [inline] RIP: 0010:kvm_wait+0xfa/0x150 arch/x86/kernel/kvm.c:852 Code: 24 14 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d c7 53 77 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d b8 53 77 03 fb f4 <4c> 89 7c 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 49 c7 04 RSP: 0018:ffff8881eb12f660 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000003 RBX: 1ffff1103d625ed0 RCX: 0000000086ec5100 RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffffff86ec51e0 RBP: ffff8881eb12f710 R08: dffffc0000000000 R09: 0000000000000000 R10: ffffffffffffffff R11: dffffc0000000001 R12: dffffc0000000000 R13: ffffffff86ec51e0 R14: ffff8881eb12f6a0 R15: 0000000000000246 FS: 00005555569e2480(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001ecf05000 CR4: 00000000003406a0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: pv_wait arch/x86/include/asm/paravirt.h:652 [inline] pv_wait_head_or_lock kernel/locking/qspinlock_paravirt.h:470 [inline] __pv_queued_spin_lock_slowpath+0x72f/0xc70 kernel/locking/qspinlock.c:507 pv_queued_spin_lock_slowpath arch/x86/include/asm/paravirt.h:642 [inline] queued_spin_lock_slowpath arch/x86/include/asm/qspinlock.h:50 [inline] queued_spin_lock include/asm-generic/qspinlock.h:81 [inline] do_raw_spin_lock include/linux/spinlock.h:181 [inline] __raw_spin_lock include/linux/spinlock_api_smp.h:143 [inline] _raw_spin_lock+0x139/0x1b0 kernel/locking/spinlock.c:151 spin_lock include/linux/spinlock.h:338 [inline] alloc_vmap_area+0x29a/0x1ac0 mm/vmalloc.c:1106 __get_vm_area_node+0x1c7/0x310 mm/vmalloc.c:2066 __vmalloc_node_range+0xee/0x710 mm/vmalloc.c:2494 __vmalloc_node mm/vmalloc.c:2554 [inline] __vmalloc_node_flags mm/vmalloc.c:2568 [inline] vzalloc+0x70/0x80 mm/vmalloc.c:2613 alloc_counters+0x66/0x550 net/ipv4/netfilter/ip_tables.c:800 copy_entries_to_user net/ipv4/netfilter/ip_tables.c:822 [inline] get_entries net/ipv4/netfilter/ip_tables.c:1024 [inline] do_ipt_get_ctl+0x5b8/0xb60 net/ipv4/netfilter/ip_tables.c:1702 nf_sockopt net/netfilter/nf_sockopt.c:104 [inline] nf_getsockopt+0x28c/0x2b0 net/netfilter/nf_sockopt.c:122 ip_getsockopt+0x15d/0x220 net/ipv4/ip_sockglue.c:1586 __sys_getsockopt+0x1c0/0x2b0 net/socket.c:2138 __do_sys_getsockopt net/socket.c:2153 [inline] __se_sys_getsockopt net/socket.c:2150 [inline] __x64_sys_getsockopt+0xb1/0xc0 net/socket.c:2150 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x5c/0xc1 Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 5876 Comm: syz-executor.1 Tainted: G W 5.4.268-syzkaller-00003-g2d5d8240a7cb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 RIP: 0010:arch_static_branch arch/x86/include/asm/msr.h:105 [inline] RIP: 0010:static_key_false include/linux/jump_label.h:200 [inline] RIP: 0010:native_write_msr arch/x86/include/asm/msr.h:164 [inline] RIP: 0010:wrmsr arch/x86/include/asm/msr.h:275 [inline] RIP: 0010:native_apic_msr_write+0x35/0x50 arch/x86/include/asm/apic.h:207 Code: 74 2d 83 ff 30 74 28 eb 10 81 ff d0 00 00 00 74 1e 81 ff e0 00 00 00 74 16 c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 01 00 00 00 c3 89 f6 31 d2 e9 0c 09 1a 01 66 66 2e 0f 1f 84 00 RSP: 0018:ffff8881f6e09008 EFLAGS: 00000046 RAX: 0000000000000084 RBX: ffffffff856311e0 RCX: 0000000000000838 RDX: 0000000000000000 RSI: 0000000000000084 RDI: 0000000000000838 RBP: 0000000000000084 R08: ffffffff8157cddb R09: ffffffff8157cd67 R10: ffff8881e1a16e40 R11: 0000000000000002 R12: dffffc0000000000 R13: 0000000000000001 R14: 0000000000000084 R15: dffffc0000000000 FS: 00007f4fe60626c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 00000001e34a4000 CR4: 00000000003406b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 Call Trace: apic_write arch/x86/include/asm/apic.h:395 [inline] lapic_next_event+0x5b/0x70 arch/x86/kernel/apic/apic.c:466 clockevents_program_event+0x199/0x2c0 kernel/time/clockevents.c:334 hrtimer_interrupt+0x4b3/0x890 kernel/time/hrtimer.c:1718 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1122 [inline] smp_apic_timer_interrupt+0x110/0x460 arch/x86/kernel/apic/apic.c:1147 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:834