watchdog: BUG: soft lockup - CPU#0 stuck for 123s! [syz-executor.0:1308]
Modules linked in:
CPU: 0 PID: 1308 Comm: syz-executor.0 Not tainted 5.4.274-syzkaller-00002-g6f97bd951d82 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:__module_address+0x20c/0x270 kernel/module.c:4694
Code: 03 4c 01 f8 4c 39 e0 76 77 4c 89 f0 48 c1 e8 03 0f b6 04 28 84 c0 75 1d 31 c0 41 83 3e 03 49 0f 45 c6 eb 02 31 c0 48 83 c4 10 <5b> 41 5c 41 5d 41 5e 41 5f 5d c3 44 89 f1 80 e1 07 80 c1 03 38 c1
RSP: 0018:ffff8881f6e09658 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 00007ff1ef49c0a9 RCX: ffffffff86e99903
RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00007ff1ef49c0a9
RBP: 0000000000000001 R08: dffffc0000000000 R09: ffffed103edcb135
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881d497af40
R13: ffffffff8153b310 R14: 00007ff1ef49c0a9 R15: 1ffff1103edc12e9
FS:  00007ff1ee8166c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fd154374d00 CR3: 0000000005e0e000 CR4: 00000000003406b0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 __module_text_address kernel/module.c:4724 [inline]
 is_module_text_address+0x1e/0x140 kernel/module.c:4709
 kernel_text_address kernel/extable.c:142 [inline]
 __kernel_text_address+0x82/0x100 kernel/extable.c:103
 unwind_get_return_address+0x49/0x80 arch/x86/kernel/unwind_orc.c:313
 arch_stack_walk+0xf5/0x140 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0x118/0x1c0 kernel/stacktrace.c:123
 save_stack mm/kasan/common.c:70 [inline]
 set_track mm/kasan/common.c:78 [inline]
 __kasan_kmalloc+0x171/0x210 mm/kasan/common.c:529
 slab_post_alloc_hook mm/slab.h:584 [inline]
 slab_alloc_node mm/slub.c:2829 [inline]
 slab_alloc mm/slub.c:2837 [inline]
 kmem_cache_alloc+0xd9/0x250 mm/slub.c:2842
 kmem_cache_alloc_node include/linux/slab.h:427 [inline]
 __alloc_skb+0x7a/0x4d0 net/core/skbuff.c:198
 alloc_skb include/linux/skbuff.h:1080 [inline]
 ndisc_alloc_skb+0xee/0x2c0 net/ipv6/ndisc.c:421
 ndisc_send_rs+0x269/0x6a0 net/ipv6/ndisc.c:687
 addrconf_rs_timer+0x2d1/0x600 net/ipv6/addrconf.c:3953
 call_timer_fn+0x36/0x390 kernel/time/timer.c:1448
 expire_timers kernel/time/timer.c:1493 [inline]
 __run_timers+0x879/0xbe0 kernel/time/timer.c:1817
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1830
 __do_softirq+0x23b/0x6b7 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:373 [inline]
 irq_exit+0x195/0x1c0 kernel/softirq.c:413
 exiting_irq arch/x86/include/asm/apic.h:538 [inline]
 smp_apic_timer_interrupt+0x11a/0x460 arch/x86/kernel/apic/apic.c:1149
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:834
 </IRQ>
RIP: 0010:balance_callback kernel/sched/core.c:3513 [inline]
RIP: 0010:__schedule+0xb13/0x1320 kernel/sched/core.c:4313
Code: 20 84 c0 0f 85 0b 03 00 00 48 8b 44 24 38 80 20 fc 4c 89 ef 4c 89 f6 e8 bb cf 0f 00 48 89 c7 e8 a3 fb f4 fc 48 89 c3 49 89 de <48> 81 c3 00 0a 00 00 48 89 d8 48 c1 e8 03 42 80 3c 20 00 74 08 48
RSP: 0018:ffff8881eca3f200 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
RAX: ffff8881f6e57b40 RBX: ffff8881f6e57b40 RCX: 0000000000000002
RDX: 0000000040000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffff8881eca3f2f0 R08: ffffffff81799989 R09: fffffbfff0c96e5b
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff8881d497af40 R14: ffff8881f6e57b40 R15: 1ffff1103a92f67d
 preempt_schedule_irq+0xc7/0x140 kernel/sched/core.c:4558
 retint_kernel+0x1b/0x1b
RIP: 0010:__read_once_size include/linux/compiler.h:268 [inline]
RIP: 0010:compound_head include/linux/page-flags.h:174 [inline]
RIP: 0010:release_pages+0x1ec/0xb20 mm/swap.c:801
Code: 0c 48 c7 c7 58 75 4b 86 e8 51 d8 11 00 4c 3b 3d 72 2c c9 04 0f 84 3e ff ff ff 49 8d 5f 08 48 89 d8 48 c1 e8 03 42 80 3c 30 00 <74> 08 48 89 df e8 2a d8 11 00 48 8b 1b 89 de 83 e6 01 31 ff e8 6b
RSP: 0018:ffff8881eca3f440 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 1ffffd4000ec70f1 RBX: ffffea0007638788 RCX: ffff8881d497af40
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff8881e4eec9e0
RBP: ffff8881eca3f550 R08: ffffffff81824954 R09: fffff94000ec70ef
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881e4eec010
R13: 0000000000000000 R14: dffffc0000000000 R15: ffffea0007638780
 tlb_batch_pages_flush mm/mmu_gather.c:49 [inline]
 tlb_flush_mmu_free mm/mmu_gather.c:189 [inline]
 tlb_flush_mmu+0xc8/0x170 mm/mmu_gather.c:196
 zap_pte_range mm/memory.c:1173 [inline]
 zap_pmd_range mm/memory.c:1222 [inline]
 zap_pud_range mm/memory.c:1251 [inline]
 zap_p4d_range mm/memory.c:1272 [inline]
 unmap_page_range+0x1d29/0x2620 mm/memory.c:1293
 unmap_single_vma mm/memory.c:1338 [inline]
 unmap_vmas+0x355/0x4b0 mm/memory.c:1370
 exit_mmap+0x2bc/0x520 mm/mmap.c:3191
 __mmput+0x8e/0x2c0 kernel/fork.c:1101
 exit_mm kernel/exit.c:536 [inline]
 do_exit+0xc08/0x2bc0 kernel/exit.c:846
 do_group_exit+0x138/0x300 kernel/exit.c:982
 get_signal+0xdb1/0x1440 kernel/signal.c:2735
 do_signal+0xb0/0x11f0 arch/x86/kernel/signal.c:809
 exit_to_usermode_loop+0xc0/0x1a0 arch/x86/entry/common.c:159
 prepare_exit_to_usermode+0x199/0x200 arch/x86/entry/common.c:194
 ret_from_intr+0x1c/0x1c
RIP: 0033:0x7ff1ef49c0a9
Code: Bad RIP value.
RSP: 002b:00007ff1ee8160c8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 00007ff1ef5d2f80 RCX: 00007ff1ef49c0a9
RDX: 00000000200006c0 RSI: 0000000000005452 RDI: 0000000000000003
RBP: 00007ff1ef50b074 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007ff1ef5d2f80 R15: 00007ffd8900cf38
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 2595 Comm: syz-executor.3 Not tainted 5.4.274-syzkaller-00002-g6f97bd951d82 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:get_current arch/x86/include/asm/current.h:15 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 kernel/kcov.c:186
Code: 00 00 00 0f 1f 00 be 0c 00 00 00 48 c7 c7 a0 a7 f1 85 e8 3f de 2f 00 c3 90 90 90 90 90 90 90 90 90 90 90 90 90 90 48 8b 04 24 <65> 48 8b 0d 54 51 9e 7e 65 8b 15 59 51 9e 7e f7 c2 00 01 1f 00 74
RSP: 0018:ffff8881f6f08eb8 EFLAGS: 00000046
RAX: ffffffff817a19e2 RBX: 1ffff1103ede120c RCX: ffff8881e9242f40
RDX: ffff8881e9242f40 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff8881f6f08fb0 R08: ffffffff817a19d2 R09: ffff8881f6f09000
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f6f091c0
R13: 0000000000000000 R14: dffffc0000000000 R15: ffff8881f6f09064
FS:  00007fd1545b96c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe006068000 CR3: 00000001d449d000 CR4: 00000000003406a0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 perf_prepare_sample+0x972/0x1500 kernel/events/core.c:6748
 __perf_event_output kernel/events/core.c:6807 [inline]
 perf_event_output_forward+0xde/0x1b0 kernel/events/core.c:6827
 __perf_event_overflow+0x1d7/0x360 kernel/events/core.c:8301
 perf_swevent_hrtimer+0x3fd/0x560 kernel/events/core.c:9688
 __run_hrtimer kernel/time/hrtimer.c:1581 [inline]
 __hrtimer_run_queues+0x3e9/0xb90 kernel/time/hrtimer.c:1643
 hrtimer_interrupt+0x38a/0x890 kernel/time/hrtimer.c:1705
 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
RIP: 0010:neigh_resolve_output+0x2f2/0x770 net/core/neighbour.c:1482
Code: df 80 3c 08 00 74 08 48 89 ef e8 e9 d7 10 fe 0f b7 54 24 08 4c 89 e7 4c 89 fe ff 55 00 4c 89 f7 e8 73 d2 cd 00 4c 8b 74 24 10 <49> 8d 9e d0 00 00 00 49 8d 8e b4 00 00 00 49 8d be d8 00 00 00 49
RSP: 0018:ffff8881f6f09748 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000302 RBX: ffff8881dfc1c210 RCX: 0000000000000303
RDX: 0000000000000006 RSI: 0000000000000201 RDI: 0000000000000001
RBP: ffffffff8525fa50 R08: dffffc0000000000 R09: ffffed103abe081c
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881d5f04000
R13: dffffc0000000000 R14: ffff8881ce74e000 R15: ffff8881d5f040c8
 neigh_output include/net/neighbour.h:518 [inline]
 ip6_finish_output2+0xf9e/0x18e0 net/ipv6/ip6_output.c:144
 NF_HOOK_COND include/linux/netfilter.h:292 [inline]
 ip6_output+0x1b3/0x430 net/ipv6/ip6_output.c:248
 dst_output include/net/dst.h:438 [inline]
 NF_HOOK include/linux/netfilter.h:303 [inline]
 ndisc_send_skb+0x702/0xc30 net/ipv6/ndisc.c:509
 addrconf_rs_timer+0x2d1/0x600 net/ipv6/addrconf.c:3953
 call_timer_fn+0x36/0x390 kernel/time/timer.c:1448
 expire_timers kernel/time/timer.c:1493 [inline]
 __run_timers+0x879/0xbe0 kernel/time/timer.c:1817
 run_timer_softirq+0x63/0xf0 kernel/time/timer.c:1830
 __do_softirq+0x23b/0x6b7 kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:373 [inline]
 irq_exit+0x195/0x1c0 kernel/softirq.c:413
 exiting_irq arch/x86/include/asm/apic.h:538 [inline]
 smp_apic_timer_interrupt+0x11a/0x460 arch/x86/kernel/apic/apic.c:1149
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:834
 </IRQ>
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x45/0x60 kernel/locking/spinlock.c:199
Code: 08 00 74 0c 48 c7 c7 90 3b eb 85 e8 75 12 43 fd 48 83 3d cd 2c 9a 01 00 74 29 48 89 df e8 e3 e7 fa fc 66 90 fb bf 01 00 00 00 <e8> 66 d4 f3 fc 65 8b 05 ab 7e b1 7b 85 c0 74 02 5b c3 e8 34 45 af
RSP: 0018:ffff8881ea22fb30 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000001 RBX: ffff8881f6f57b40 RCX: dffffc0000000000
RDX: 0000000040000002 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffff8881ea22fb90 R08: ffffffff81799989 R09: fffffbfff0c96e5b
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff8881f6f57b40
R13: ffff8881e9242f40 R14: dffffc0000000000 R15: 0000000000000000
 finish_lock_switch kernel/sched/core.c:3347 [inline]
 finish_task_switch+0x130/0x590 kernel/sched/core.c:3447
 context_switch kernel/sched/core.c:3611 [inline]
 __schedule+0xb0d/0x1320 kernel/sched/core.c:4307
 preempt_schedule_irq+0xc7/0x140 kernel/sched/core.c:4558
 retint_kernel+0x1b/0x1b
RIP: 0010:memset+0x0/0x40 mm/kasan/common.c:105
Code: 6e 7e ff 88 e8 09 00 00 c3 90 89 f6 48 8b 0c 24 31 d2 e9 93 22 00 00 0f 1f 00 89 f6 48 8b 0c 24 ba 01 00 00 00 e9 80 22 00 00 <55> 41 56 53 48 89 d3 41 89 f6 48 89 fd 48 8b 4c 24 18 48 89 d6 ba
RSP: 0018:ffff8881ea22fdf8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffffffff81591ab5 RBX: 0000000000000081 RCX: 0000000000040000
RDX: 0000000000000010 RSI: 0000000000000000 RDI: ffff8881ea22fe80
RBP: ffff8881ea22ff10 R08: 00007ffc9f7f90b0 R09: 00007fd1545b96c0
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff1103d445fcc R14: ffff8881ea22fea0 R15: ffff8881ea22fe80
 __do_sys_futex kernel/futex.c:3921 [inline]
 __se_sys_futex+0xb4/0x470 kernel/futex.c:3917
 do_syscall_64+0xca/0x1c0 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x5c/0xc1
RIP: 0033:0x7fd1552600a9
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:00007fd1545b9178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007fd155397058 RCX: 00007fd1552600a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007fd15539705c
RBP: 00007fd155397050 R08: 00007ffc9f7f90b0 R09: 00007fd1545b96c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd15539705c
R13: 000000000000006e R14: 00007ffc9f76a530 R15: 00007ffc9f76a618