RBP: 00007f5a11eda6fe R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f5a11fb3f80 R15: 00007ffebab39128
 </TASK>
watchdog: BUG: soft lockup - CPU#0 stuck for 225s! [syz-executor.4:6262]
Modules linked in:
CPU: 0 PID: 6262 Comm: syz-executor.4 Not tainted 6.1.78-syzkaller-00145-ge4622d460ed8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:__list_del_entry_valid+0x28/0x130 lib/list_debug.c:46
Code: 00 90 55 48 89 e5 41 57 41 56 41 54 53 49 89 ff 49 bc 00 00 00 00 00 fc ff df 48 83 c7 08 48 89 f8 48 c1 e8 03 42 80 3c 20 00 <74> 05 e8 a1 0c 41 ff 49 8b 5f 08 4c 89 f8 48 c1 e8 03 42 80 3c 20
RSP: 0000:ffffc90000007570 EFLAGS: 00000246
RAX: 1ffffd400094fd02 RBX: ffff8881f703bb58 RCX: dffffc0000000000
RDX: dffffc0000000000 RSI: ffff8881f703bb40 RDI: ffffea0004a7e810
RBP: ffffc90000007590 R08: 0000000000000941 R09: 0000000000000003
R10: ffffffffffffffff R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffea0004a7e808 R14: 0000000000006795 R15: ffffea0004a7e808
FS:  00007f5a12c5a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5a11fa11c0 CR3: 000000012b742000 CR4: 00000000003506b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 __list_del_entry include/linux/list.h:134 [inline]
 list_del include/linux/list.h:148 [inline]
 __rmqueue_pcplist mm/page_alloc.c:3903 [inline]
 rmqueue_pcplist mm/page_alloc.c:3933 [inline]
 rmqueue mm/page_alloc.c:3970 [inline]
 get_page_from_freelist+0x6b1/0x2870 mm/page_alloc.c:4422
 __alloc_pages+0x3a1/0x780 mm/page_alloc.c:5712
 alloc_slab_page+0x6c/0xf0
 allocate_slab mm/slub.c:1962 [inline]
 new_slab+0x90/0x3e0 mm/slub.c:2015
 ___slab_alloc+0x6f9/0xb80 mm/slub.c:3203
 __slab_alloc+0x5d/0xa0 mm/slub.c:3302
 slab_alloc_node mm/slub.c:3387 [inline]
 kmem_cache_alloc_node+0x1c9/0x2d0 mm/slub.c:3466
 __alloc_skb+0xcc/0x2d0 net/core/skbuff.c:505
 alloc_skb include/linux/skbuff.h:1283 [inline]
 ndisc_alloc_skb+0xf3/0x2d0 net/ipv6/ndisc.c:422
 ndisc_send_rs+0x264/0x5f0 net/ipv6/ndisc.c:703
 addrconf_rs_timer+0x2d1/0x600 net/ipv6/addrconf.c:3968
 call_timer_fn+0x3b/0x2d0 kernel/time/timer.c:1480
 expire_timers kernel/time/timer.c:1525 [inline]
 __run_timers+0x72a/0xa10 kernel/time/timer.c:1796
 run_timer_softirq+0x69/0xf0 kernel/time/timer.c:1809
 __do_softirq+0x1d8/0x661 kernel/softirq.c:617
 invoke_softirq kernel/softirq.c:472 [inline]
 __irq_exit_rcu+0x50/0xf0 kernel/softirq.c:700
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:712
 sysvec_apic_timer_interrupt+0x9a/0xc0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:preempt_schedule_irq+0xc2/0x140 kernel/sched/core.c:7045
Code: 4c 89 e7 e8 f0 f1 bd fc f6 44 24 21 02 74 0b 0f 0b 48 f7 03 08 00 00 00 74 4d bf 01 00 00 00 e8 34 d4 50 fc fb bf 01 00 00 00 <e8> a9 e4 ff ff fa bf 01 00 00 00 e8 be d5 50 fc 65 48 8b 1d f6 ec
RSP: 0000:ffffc90000c77d40 EFLAGS: 00000246
RAX: 1ffff110264608f1 RBX: 1ffff9200018efac RCX: ffffffff85006800
RDX: 1ffffffff0f25c00 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffffc90000c77dd8 R08: ffffffff8792e000 R09: ffffffff8792e008
R10: ffffffff8792e018 R11: ffffffff8792e010 R12: ffffc90000c77d60
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff9200018efa8
 raw_irqentry_exit_cond_resched+0x2a/0x30 kernel/entry/common.c:390
 irqentry_exit+0x30/0x40 kernel/entry/common.c:433
 sysvec_irq_work+0x52/0xb0 arch/x86/kernel/irq_work.c:17
 asm_sysvec_irq_work+0x1b/0x20 arch/x86/include/asm/idtentry.h:679
RIP: 0010:exit_to_user_mode_loop+0x47/0xa0 kernel/entry/common.c:158
Code: 0c 00 00 e8 bb 08 5d 00 e8 66 0f 02 01 fa e8 e0 7a 96 03 65 48 8b 05 78 ee 9e 7e 48 8b 18 f7 c3 0e 30 02 00 74 53 fb f6 c3 08 <74> 05 e8 52 fb 9a 03 f7 c3 00 10 00 00 74 08 4c 89 f7 e8 82 ed 3c
RSP: 0000:ffffc90000c77ed0 EFLAGS: 00000202
RAX: 0000000000000000 RBX: 0000000000000008 RCX: 0000000000010000
RDX: 1ffffffff0f25c00 RSI: 0000000000000008 RDI: ffffc90000c77f58
RBP: ffffc90000c77ee0 R08: ffffffff8792e000 R09: ffffffff8792e008
R10: ffffffff8792e018 R11: ffffffff8792e010 R12: 0000000000000000
R13: 0000000000000000 R14: ffffc90000c77f58 R15: ffff888132303cc0
 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204
 irqentry_exit_to_user_mode+0x9/0x20 kernel/entry/common.c:310
 irqentry_exit+0x12/0x40 kernel/entry/common.c:413
 sysvec_apic_timer_interrupt+0x55/0xc0 arch/x86/kernel/apic/apic.c:1106
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0033:0x7f5a11e7cf69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 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 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5a12c5a0c8 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 00007f5a11fb3f80 RCX: 00007f5a11e7cf69
RDX: 00000000200006c0 RSI: 0000000000005452 RDI: 0000000000000003
RBP: 00007f5a11eda6fe R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f5a11fb3f80 R15: 00007ffebab39128
 </TASK>
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 6269 Comm: syz-executor.1 Not tainted 6.1.78-syzkaller-00145-ge4622d460ed8 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:arch_static_branch arch/x86/include/asm/jump_label.h:27 [inline]
RIP: 0010:static_key_false include/linux/jump_label.h:230 [inline]
RIP: 0010:native_write_msr arch/x86/include/asm/msr.h:147 [inline]
RIP: 0010:wrmsr arch/x86/include/asm/msr.h:254 [inline]
RIP: 0010:native_apic_msr_write+0x39/0x50 arch/x86/include/asm/apic.h:205
Code: 74 05 83 ff 30 75 12 5d c3 81 ff d0 00 00 00 74 f6 81 ff e0 00 00 00 74 ee c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 eb d9 89 f6 31 d2 e8 fa 5f 6a 01 5d c3 0f 1f 84 00 00 00 00
RSP: 0000:ffffc900001b08f8 EFLAGS: 00000046
RAX: 000000000000011e RBX: ffffffff8650ca30 RCX: 0000000000000838
RDX: 0000000000000000 RSI: 000000000000011e RDI: 0000000000000838
RBP: ffffc900001b08f8 R08: ffffffff8169e63b R09: ffffffff8169e52d
R10: 0000000000000002 R11: ffff888117ddd100 R12: 0000000000000020
R13: dffffc0000000000 R14: 000000000000011e R15: dffffc0000000000
FS:  00007f06be79e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f06bdba11c0 CR3: 000000012f4ba000 CR4: 00000000003506a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 apic_write arch/x86/include/asm/apic.h:393 [inline]
 lapic_next_event+0x5f/0x70 arch/x86/kernel/apic/apic.c:478
 clockevents_program_event+0x1c1/0x300 kernel/time/clockevents.c:334
 tick_program_event+0x9f/0x120 kernel/time/tick-oneshot.c:44
 hrtimer_interrupt+0x625/0xaa0 kernel/time/hrtimer.c:1824
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1095 [inline]
 __sysvec_apic_timer_interrupt+0xfd/0x3c0 arch/x86/kernel/apic/apic.c:1112
 sysvec_apic_timer_interrupt+0x44/0xc0 arch/x86/kernel/apic/apic.c:1106
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:ndisc_alloc_skb+0xff/0x2d0 net/ipv6/ndisc.c:429
Code: 3b 49 83 c4 38 44 03 6d d4 43 8d 3c 2c be 20 0a 00 00 31 d2 b9 ff ff ff ff e8 0d 9e 85 ff 48 89 c3 48 85 c0 0f 84 ef 00 00 00 <e8> fc 27 f9 fc 48 8d bb b4 00 00 00 48 89 f8 48 c1 e8 03 49 bd 00
RSP: 0000:ffffc900001b0bc8 EFLAGS: 00000282
RAX: ffff888129a18640 RBX: ffff888129a18640 RCX: ffff888117ddd100
RDX: 0000000000000101 RSI: 0000000000000004 RDI: ffff88812e6584a0
RBP: ffffc900001b0bf8 R08: dffffc0000000000 R09: ffffed1025ccb095
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000038
R13: 0000000000000010 R14: ffff88812f31c000 R15: ffff888119840b80
 ndisc_send_rs+0x264/0x5f0 net/ipv6/ndisc.c:703
 addrconf_rs_timer+0x2d1/0x600 net/ipv6/addrconf.c:3968
 call_timer_fn+0x3b/0x2d0 kernel/time/timer.c:1480
 expire_timers kernel/time/timer.c:1525 [inline]
 __run_timers+0x72a/0xa10 kernel/time/timer.c:1796
 run_timer_softirq+0x69/0xf0 kernel/time/timer.c:1809
 __do_softirq+0x1d8/0x661 kernel/softirq.c:617
 invoke_softirq kernel/softirq.c:472 [inline]
 __irq_exit_rcu+0x50/0xf0 kernel/softirq.c:700
 irq_exit_rcu+0x9/0x10 kernel/softirq.c:712
 sysvec_apic_timer_interrupt+0x9a/0xc0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:check_preemption_disabled+0x2a/0x110 lib/smp_processor_id.c:16
Code: 55 48 89 e5 41 57 41 56 41 54 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 45 d8 65 8b 1d fd 16 08 7b 65 8b 05 5e 73 08 7b <a9> ff ff ff 7f 74 22 65 48 8b 04 25 28 00 00 00 48 3b 45 d8 0f 85
RSP: 0000:ffffc90000d97d30 EFLAGS: 00000286
RAX: 0000000080000001 RBX: 0000000000000001 RCX: 1ffff920001b2fc0
RDX: 1ffff11022fbba25 RSI: ffffffff85c9cc80 RDI: ffffffff85c9cc40
RBP: ffffc90000d97d60 R08: ffffffff8792e040 R09: ffffffff8792e048
R10: ffffffff8792e058 R11: ffffffff8792e050 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888117ddd118 R15: dffffc0000000000
 debug_smp_processor_id+0x17/0x20 lib/smp_processor_id.c:60
 __schedule+0xa5/0x1550 kernel/sched/core.c:6622
 schedule+0xc3/0x180 kernel/sched/core.c:6809
 exit_to_user_mode_loop+0x4e/0xa0 kernel/entry/common.c:159
 exit_to_user_mode_prepare+0x5a/0xa0 kernel/entry/common.c:204
 irqentry_exit_to_user_mode+0x9/0x20 kernel/entry/common.c:310
 irqentry_exit+0x12/0x40 kernel/entry/common.c:413
 sysvec_apic_timer_interrupt+0x55/0xc0 arch/x86/kernel/apic/apic.c:1106
 asm_sysvec_apic_timer_interrupt+0x1b/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0033:0x7f06bda3015b
Code: 00 48 8d 14 80 48 8d 14 50 48 8d 05 bf c8 0e 00 48 8b 2c d0 e8 d6 93 04 00 85 c0 0f 85 2b 02 00 00 48 69 4c 24 50 e8 03 00 00 <4c> 8b 34 24 49 89 d8 48 ba db 34 b6 d7 82 de 1b 43 48 89 d0 48 f7
RSP: 002b:00007f06be79e0f0 EFLAGS: 00000206
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000026930
RDX: 0000005260e62c4f RSI: 00007f06be79e140 RDI: 000000001e21218a
RBP: 00007f06bdad26d0 R08: 00007ffd999fa080 R09: 00007ffd999fa0b0
R10: 00000000000072ea R11: 000000000000009e R12: 0000000000000000
R13: 000000000000000b R14: 00007f06bdbb3f80 R15: 00007ffd999f2688
 </TASK>