rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2635 jiffies s: 2433 root: 0x1/. rcu: blocking rcu_node structures (internal RCU debug): Sending NMI from CPU 1 to CPUs 0: NMI backtrace for cpu 0 CPU: 0 PID: 5412 Comm: syz-executor.0 Not tainted 6.7.0-rc5-syzkaller-00042-g88035e5694a8 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:85 [inline] RIP: 0010:memory_is_nonzero mm/kasan/generic.c:102 [inline] RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:127 [inline] RIP: 0010:memory_is_poisoned mm/kasan/generic.c:159 [inline] RIP: 0010:check_region_inline mm/kasan/generic.c:178 [inline] RIP: 0010:kasan_check_range+0x82/0x290 mm/kasan/generic.c:187 Code: 01 00 00 00 00 fc ff df 4f 8d 3c 31 4c 89 fd 4c 29 dd 48 83 fd 10 7f 29 48 85 ed 0f 84 3e 01 00 00 4c 89 cd 48 f7 d5 48 01 dd <41> 80 3b 00 0f 85 c5 01 00 00 49 ff c3 48 ff c5 75 ee e9 1e 01 00 RSP: 0018:ffffc900000075b0 EFLAGS: 00000086 RAX: 0000000000000001 RBX: 1ffffffff1e01a5d RCX: ffffffff816d2844 RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff8f00d2e8 RBP: ffffffffffffffff R08: ffffffff8f00d2ef R09: 1ffffffff1e01a5d R10: dffffc0000000000 R11: fffffbfff1e01a5d R12: 1ffff92000000ec4 R13: dffffc0000000000 R14: dffffc0000000001 R15: fffffbfff1e01a5e FS: 0000555555753480(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000562cd7f30950 CR3: 000000007c66a000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: instrument_atomic_read include/linux/instrumented.h:68 [inline] _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline] cpumask_test_cpu include/linux/cpumask.h:504 [inline] cpu_online include/linux/cpumask.h:1104 [inline] trace_lock_acquire include/trace/events/lock.h:24 [inline] lock_acquire+0xd4/0x530 kernel/locking/lockdep.c:5725 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162 debug_object_deactivate+0xc5/0x3c0 lib/debugobjects.c:783 debug_hrtimer_deactivate kernel/time/hrtimer.c:427 [inline] debug_deactivate+0x1b/0x1f0 kernel/time/hrtimer.c:483 __run_hrtimer kernel/time/hrtimer.c:1656 [inline] __hrtimer_run_queues+0x321/0xd20 kernel/time/hrtimer.c:1752 hrtimer_interrupt+0x396/0x980 kernel/time/hrtimer.c:1814 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline] __sysvec_apic_timer_interrupt+0x104/0x3a0 arch/x86/kernel/apic/apic.c:1082 sysvec_apic_timer_interrupt+0x43/0xb0 arch/x86/kernel/apic/apic.c:1076 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:napi_poll net/core/dev.c:6594 [inline] RIP: 0010:net_rx_action+0x980/0x1010 net/core/dev.c:6735 Code: ff ff ff ff e8 e1 77 8f f8 49 39 dc 0f 89 82 01 00 00 4d 39 ee 0f 84 18 f9 ff ff e8 8a 73 8f f8 48 8b 5c 24 60 e9 11 fb ff ff <48> 8d 8c 24 e0 00 00 00 80 e1 07 38 c1 0f 8c 11 fc ff ff 48 8d bc RSP: 0018:ffffc90000007c60 EFLAGS: 00000202 RAX: 0000000000000001 RBX: ffff8880b983dd08 RCX: ffff88801e975940 RDX: 0000000080000100 RSI: ffffffff8b6aaae0 RDI: ffffffff8bbdf1a0 RBP: ffffc90000007e30 R08: ffffffff8f00d2ef R09: 1ffffffff1e01a5d R10: dffffc0000000000 R11: fffffbfff1e01a5e R12: 1ffff11017307b29 R13: 1ffff92000000fa8 R14: ffff888142b042b0 R15: dffffc0000000000 __do_softirq+0x2b8/0x939 kernel/softirq.c:553 invoke_softirq kernel/softirq.c:427 [inline] __irq_exit_rcu+0xf1/0x1b0 kernel/softirq.c:632 irq_exit_rcu+0x9/0x20 kernel/softirq.c:644 common_interrupt+0xaa/0xd0 arch/x86/kernel/irq.c:247 asm_common_interrupt+0x26/0x40 arch/x86/include/asm/idtentry.h:640 RIP: 0010:PagePoisoned include/linux/page-flags.h:298 [inline] RIP: 0010:page_to_nid include/linux/mm.h:1638 [inline] RIP: 0010:folio_nid include/linux/mm.h:1644 [inline] RIP: 0010:slab_nid mm/slab.h:203 [inline] RIP: 0010:node_match mm/slub.c:2889 [inline] RIP: 0010:__slab_alloc_node mm/slub.c:3374 [inline] RIP: 0010:slab_alloc_node mm/slub.c:3468 [inline] RIP: 0010:__kmem_cache_alloc_node+0x146/0x300 mm/slub.c:3517 Code: a0 7b 18 7e 48 8b 50 08 4c 8b 20 4d 85 e4 0f 84 ae 00 00 00 48 8b 78 10 48 85 ff 0f 84 a1 00 00 00 41 83 fe ff 74 1a 48 8b 07 <48> 83 f8 ff 0f 84 98 01 00 00 48 c1 e8 3a 44 39 f0 0f 85 81 00 00 RSP: 0018:ffffc90004e9f768 EFLAGS: 00000213 RAX: 00fff00000000800 RBX: 0000000000000dc0 RCX: 0000000000000000 RDX: 000000000000d078 RSI: 0000000000000080 RDI: ffffea0001b69a00 RBP: ffffffff81f21c31 R08: ffffffff8f00d2ef R09: 1ffffffff1e01a5d R10: 0000000000000000 R11: fffffbfff1e01a5e R12: ffff88806da68300 R13: 0000000000000dc0 R14: 0000000000000000 R15: ffff888012c418c0 __do_kmalloc_node mm/slab_common.c:1006 [inline] __kmalloc_node+0xa2/0x190 mm/slab_common.c:1014 kmalloc_array_node include/linux/slab.h:698 [inline] kcalloc_node include/linux/slab.h:703 [inline] memcg_alloc_slab_cgroups+0x81/0x120 mm/memcontrol.c:2968 memcg_slab_post_alloc_hook mm/slab.h:532 [inline] slab_post_alloc_hook+0xf2/0x3c0 mm/slab.h:771 slab_alloc_node mm/slub.c:3478 [inline] __kmem_cache_alloc_node+0x1d0/0x300 mm/slub.c:3517 __do_kmalloc_node mm/slab_common.c:1006 [inline] __kmalloc_node+0xa2/0x190 mm/slab_common.c:1014 kmalloc_node include/linux/slab.h:620 [inline] kvmalloc_node+0x72/0x180 mm/util.c:617 kvmalloc include/linux/slab.h:738 [inline] xt_alloc_table_info+0x3d/0xa0 net/netfilter/x_tables.c:1192 do_replace net/ipv6/netfilter/ip6_tables.c:1139 [inline] do_ip6t_set_ctl+0xafe/0x3f80 net/ipv6/netfilter/ip6_tables.c:1636 nf_setsockopt+0x28e/0x2c0 net/netfilter/nf_sockopt.c:101 do_sock_setsockopt+0x3ac/0x710 net/socket.c:2311 __sys_setsockopt+0x1ad/0x250 net/socket.c:2334 __do_sys_setsockopt net/socket.c:2343 [inline] __se_sys_setsockopt net/socket.c:2340 [inline] __x64_sys_setsockopt+0xb5/0xd0 net/socket.c:2340 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x45/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fa07467e83a Code: ff ff ff c3 0f 1f 40 00 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 06 c3 0f 1f 44 00 00 48 c7 c2 b0 ff ff ff f7 RSP: 002b:00007ffc4c8b2678 EFLAGS: 00000206 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 00007ffc4c8b2700 RCX: 00007fa07467e83a RDX: 0000000000000040 RSI: 0000000000000029 RDI: 0000000000000003 RBP: 0000000000000003 R08: 00000000000003b8 R09: 0079746972756365 R10: 00007fa0747786a0 R11: 0000000000000206 R12: 00007fa074778640 R13: 00007ffc4c8b269c R14: 0000000000000000 R15: 00007fa074778d00