rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6639/1:b..l P6090/1:b..l P5172/1:b..l P5816/1:b..l
rcu: (detected by 1, t=10502 jiffies, g=17645, q=613 ncpus=2)
task:kworker/1:3 state:R running task stack:25288 pid:5816 tgid:5816 ppid:2 task_flags:0x4208060 flags:0x00004000
Workqueue: events_power_efficient gc_worker
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0x116f/0x5de0 kernel/sched/core.c:6767
preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7090
irqentry_exit+0x36/0x90 kernel/entry/common.c:354
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__seqprop_spinlock_sequence include/linux/seqlock.h:227 [inline]
RIP: 0010:nf_conntrack_get_ht include/net/netfilter/nf_conntrack.h:333 [inline]
RIP: 0010:gc_worker+0x2d5/0x16e0 net/netfilter/nf_conntrack_core.c:1534
Code: 00 00 48 c7 c7 c8 ab 85 90 e8 c7 5d 04 f8 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 55 7f 27 f8 58 48 85 db 0f 85 d4 0f 00 00 d6 83 27 f8 8b 1d 50 e9 f1 06 41 89 dc 31 ff 41 83 e4 01 44 89
RSP: 0018:ffffc9000455fb60 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff8993cda9
RDX: ffff888032b48000 RSI: ffffffff8993cdb8 RDI: 0000000000000007
RBP: ffffffff9afaeacc R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff888024c00000
R13: 0000000000040000 R14: dffffc0000000000 R15: 0000000000001770
process_one_work+0x9cf/0x1b70 kernel/workqueue.c:3238
process_scheduled_works kernel/workqueue.c:3319 [inline]
worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
kthread+0x3c2/0x780 kernel/kthread.c:464
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
task:klogd state:R running task stack:25672 pid:5172 tgid:5172 ppid:1 task_flags:0x400100 flags:0x00000002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0x116f/0x5de0 kernel/sched/core.c:6767
preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7090
irqentry_exit+0x36/0x90 kernel/entry/common.c:354
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:trace_lock_release include/trace/events/lock.h:69 [inline]
RIP: 0010:lock_release+0x45/0x2f0 kernel/locking/lockdep.c:5877
Code: d9 ef 0b 12 48 89 44 24 10 31 c0 0f 1f 44 00 00 65 8b 05 f2 ef 0b 12 83 f8 07 0f 87 38 02 00 00 89 c0 48 0f a3 05 bb df ec 0e <0f> 82 b1 01 00 00 8b 3d 53 0f ed 0e 85 ff 0f 84 25 01 00 00 65 8b
RSP: 0018:ffffc900033e7438 EFLAGS: 00000297
RAX: 0000000000000000 RBX: ffffffff8e3bfc00 RCX: ffffffff911df201
RDX: 0000000000000000 RSI: ffffffff8169dd54 RDI: ffffffff8e3bfc00
RBP: 0000000000000001 R08: ffffffff911df2d2 R09: 0000000000000000
R10: 0000000000000001 R11: 000000000000a70c R12: ffffffff8169dd54
R13: ffffc900033e74f0 R14: ffffc900033e7620 R15: ffffc900033e7524
rcu_lock_release include/linux/rcupdate.h:341 [inline]
rcu_read_unlock include/linux/rcupdate.h:871 [inline]
class_rcu_destructor include/linux/rcupdate.h:1155 [inline]
unwind_next_frame+0x3f9/0x20a0 arch/x86/kernel/unwind_orc.c:479
arch_stack_walk+0x94/0x100 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
save_stack+0x160/0x1f0 mm/page_owner.c:156
__reset_page_owner+0x84/0x1a0 mm/page_owner.c:308
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1262 [inline]
__free_frozen_pages+0x69d/0xff0 mm/page_alloc.c:2725
discard_slab mm/slub.c:2716 [inline]
__put_partials+0x16d/0x1c0 mm/slub.c:3185
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x195/0x1e0 mm/kasan/quarantine.c:286
__kasan_kmalloc+0x8a/0xb0 mm/kasan/common.c:385
kasan_kmalloc include/linux/kasan.h:260 [inline]
__do_kmalloc_node mm/slub.c:4327 [inline]
__kmalloc_node_track_caller_noprof+0x221/0x510 mm/slub.c:4346
kmalloc_reserve+0xef/0x2c0 net/core/skbuff.c:599
__alloc_skb+0x166/0x380 net/core/skbuff.c:668
alloc_skb include/linux/skbuff.h:1340 [inline]
alloc_skb_with_frags+0xe0/0x860 net/core/skbuff.c:6639
sock_alloc_send_pskb+0x7fb/0x990 net/core/sock.c:2954
unix_dgram_sendmsg+0x463/0x1910 net/unix/af_unix.c:2007
sock_sendmsg_nosec net/socket.c:712 [inline]
__sock_sendmsg net/socket.c:727 [inline]
__sys_sendto+0x498/0x510 net/socket.c:2180
__do_sys_sendto net/socket.c:2187 [inline]
__se_sys_sendto net/socket.c:2183 [inline]
__x64_sys_sendto+0xe0/0x1c0 net/socket.c:2183
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f33214c1407
RSP: 002b:00007ffe405d2410 EFLAGS: 00000202 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f3321371c80 RCX: 00007f33214c1407
RDX: 00000000000000a1 RSI: 00007ffe405d2550 RDI: 0000000000000003
RBP: 00007ffe405d2980 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffe405d2998
R13: 00007ffe405d2550 R14: 0000000000000086 R15: 00007ffe405d2550
task:udevd state:R running task stack:25976 pid:6090 tgid:6090 ppid:5183 task_flags:0x40014c flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0x116f/0x5de0 kernel/sched/core.c:6767
preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7090
irqentry_exit+0x36/0x90 kernel/entry/common.c:354
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:unwind_next_frame+0x154b/0x20a0 arch/x86/kernel/unwind_orc.c:648
Code: 89 e2 48 89 c5 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df 80 3c 02 00 0f 84 03 f9 ff ff 4c 89 e7 e8 9a d6 b6 00 e9 f6 f8 ff ff <48> ba 00 00 00 00 00 fc ff df 48 8d 79 02 48 89 f8 48 c1 e8 03 0f
RSP: 0018:ffffc900040ef408 EFLAGS: 00000246
RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff9118b84a
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc900040ef510 R08: ffffffff9118b84e R09: 0000000000000000
R10: 0000000000000001 R11: 00000000000069ff R12: ffffc900040ef518
R13: ffffc900040ef4c8 R14: ffffc900040ef4c8 R15: ffffc900040ef4fc
__unwind_start+0x45f/0x7f0 arch/x86/kernel/unwind_orc.c:758
unwind_start arch/x86/include/asm/unwind.h:64 [inline]
arch_stack_walk+0x73/0x100 arch/x86/kernel/stacktrace.c:24
stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
save_stack+0x160/0x1f0 mm/page_owner.c:156
__reset_page_owner+0x84/0x1a0 mm/page_owner.c:308
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1262 [inline]
free_unref_folios+0x999/0x1630 mm/page_alloc.c:2782
folios_put_refs+0x56f/0x740 mm/swap.c:992
free_pages_and_swap_cache+0x245/0x4a0 mm/swap_state.c:267
__tlb_batch_free_encoded_pages+0xf9/0x290 mm/mmu_gather.c:136
tlb_batch_pages_flush mm/mmu_gather.c:149 [inline]
tlb_flush_mmu_free mm/mmu_gather.c:397 [inline]
tlb_flush_mmu mm/mmu_gather.c:404 [inline]
tlb_finish_mmu+0x168/0x7b0 mm/mmu_gather.c:496
exit_mmap+0x403/0xb90 mm/mmap.c:1297
__mmput+0x12a/0x410 kernel/fork.c:1379
mmput+0x62/0x70 kernel/fork.c:1401
exit_mm kernel/exit.c:589 [inline]
do_exit+0x9d1/0x2c30 kernel/exit.c:940
do_group_exit+0xd3/0x2a0 kernel/exit.c:1102
__do_sys_exit_group kernel/exit.c:1113 [inline]
__se_sys_exit_group kernel/exit.c:1111 [inline]
__x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1111
x64_sys_call+0x1530/0x1730 arch/x86/include/generated/asm/syscalls_64.h:232
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f9d988f16c5
RSP: 002b:00007fffbc5e80c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000055b3be64bfb0 RCX: 00007f9d988f16c5
RDX: 00000000000000e7 RSI: fffffffffffffe68 RDI: 0000000000000000
RBP: 000055b3be40b2c0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fffbc5e8110 R14: 0000000000000000 R15: 0000000000000000
task:dhcpcd-run-hook state:R running task stack:25672 pid:6639 tgid:6639 ppid:5478 task_flags:0x400000 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0x116f/0x5de0 kernel/sched/core.c:6767
preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7090
irqentry_exit+0x36/0x90 kernel/entry/common.c:354
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:lock_release+0x183/0x2f0 kernel/locking/lockdep.c:5891
Code: 0f c1 05 18 2c 0c 12 83 f8 01 0f 85 1d 01 00 00 9c 58 f6 c4 02 0f 85 08 01 00 00 41 f7 c5 00 02 00 00 74 01 fb 48 8b 44 24 10 <65> 48 2b 05 6d ee 0b 12 0f 85 58 01 00 00 48 83 c4 18 5b 41 5c 41
RSP: 0018:ffffc900050973a8 EFLAGS: 00000206
RAX: 299475f6ae157b00 RBX: ffffffff8e3bfc00 RCX: ffffc900050973b4
RDX: 0000000000000004 RSI: ffffffff8dbbd30b RDI: ffffffff8bf48aa0
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000004 R11: 00000000000a6509 R12: ffffffff8169dd54
R13: 0000000000000206 R14: ffff888027d0c880 R15: 0000000000000005
rcu_lock_release include/linux/rcupdate.h:341 [inline]
rcu_read_unlock include/linux/rcupdate.h:871 [inline]
class_rcu_destructor include/linux/rcupdate.h:1155 [inline]
unwind_next_frame+0x3f9/0x20a0 arch/x86/kernel/unwind_orc.c:479
arch_stack_walk+0x94/0x100 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
save_stack+0x160/0x1f0 mm/page_owner.c:156
__reset_page_owner+0x84/0x1a0 mm/page_owner.c:308
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1262 [inline]
__free_frozen_pages+0x69d/0xff0 mm/page_alloc.c:2725
discard_slab mm/slub.c:2716 [inline]
__put_partials+0x16d/0x1c0 mm/slub.c:3185
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4e/0x120 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x195/0x1e0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329
kasan_slab_alloc include/linux/kasan.h:250 [inline]
slab_post_alloc_hook mm/slub.c:4147 [inline]
slab_alloc_node mm/slub.c:4196 [inline]
kmem_cache_alloc_noprof+0x1cb/0x3b0 mm/slub.c:4203
mt_alloc_one lib/maple_tree.c:176 [inline]
mas_dup_build.constprop.0+0x5f3/0x1740 lib/maple_tree.c:6689
__mt_dup+0xeb/0x1f0 lib/maple_tree.c:6770
dup_mmap kernel/fork.c:638 [inline]
dup_mm kernel/fork.c:1734 [inline]
copy_mm kernel/fork.c:1786 [inline]
copy_process+0x7152/0x91a0 kernel/fork.c:2429
kernel_clone+0xfc/0x960 kernel/fork.c:2844
__do_sys_clone+0xce/0x120 kernel/fork.c:2987
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f846fe65636
RSP: 002b:00007ffed7aeae30 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007ffed7aeae38 RCX: 00007f846fe65636
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 000055e6c858e810 R08: 0000000000000000 R09: 3c00000040001201
R10: 00007f846fccbf50 R11: 0000000000000246 R12: 000055e6c859b4d0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
rcu: rcu_preempt kthread starved for 7184 jiffies! g17645 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt state:R running task stack:27704 pid:16 tgid:16 ppid:2 task_flags:0x208040 flags:0x00004000
Call Trace:
context_switch kernel/sched/core.c:5382 [inline]
__schedule+0x116f/0x5de0 kernel/sched/core.c:6767
__schedule_loop kernel/sched/core.c:6845 [inline]
schedule+0xe7/0x3a0 kernel/sched/core.c:6860
schedule_timeout+0x123/0x290 kernel/time/sleep_timeout.c:99
rcu_gp_fqs_loop+0x1ea/0xb00 kernel/rcu/tree.c:2046
rcu_gp_kthread+0x270/0x380 kernel/rcu/tree.c:2248
kthread+0x3c2/0x780 kernel/kthread.c:464
ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:153
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-rc6-syzkaller-00188-gfee3e843b309 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:lock_is_held_type+0x107/0x150 kernel/locking/lockdep.c:5943
Code: 00 00 b8 ff ff ff ff 65 0f c1 05 6c 37 37 08 83 f8 01 75 2d 9c 58 f6 c4 02 75 43 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f e9 97 f2 02 00 45 31 ed eb
RSP: 0018:ffffc90000a08490 EFLAGS: 00000296
RAX: 0000000000000046 RBX: ffff88801dadaf30 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffffffff8dbbd30b RDI: ffffffff8bf48aa0
RBP: ffffffff8e3bfc00 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff88801dada440
R13: 0000000000000001 R14: 00000000ffffffff R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff888124adf000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000002f000 CR3: 0000000067b3a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
fib6_node_lookup_1+0x180/0x9d0 net/ipv6/ip6_fib.c:1580
fib6_node_lookup+0xdb/0x190 net/ipv6/ip6_fib.c:1649
fib6_table_lookup+0xb1/0xa30 net/ipv6/route.c:2226
ip6_pol_route+0x1cc/0x1230 net/ipv6/route.c:2266
pol_lookup_func include/net/ip6_fib.h:616 [inline]
fib6_rule_lookup+0x536/0x720 net/ipv6/fib6_rules.c:120
ip6_route_input_lookup net/ipv6/route.c:2335 [inline]
ip6_route_input+0x662/0xc00 net/ipv6/route.c:2631
ip6_rcv_finish_core.constprop.0+0x1a0/0x5d0 net/ipv6/ip6_input.c:66
ip6_rcv_finish net/ipv6/ip6_input.c:77 [inline]
NF_HOOK include/linux/netfilter.h:314 [inline]
NF_HOOK include/linux/netfilter.h:308 [inline]
ipv6_rcv+0x1e8/0x680 net/ipv6/ip6_input.c:309
__netif_receive_skb_one_core+0x12d/0x1e0 net/core/dev.c:5887
__netif_receive_skb+0x1d/0x160 net/core/dev.c:6000
process_backlog+0x442/0x15e0 net/core/dev.c:6352
__napi_poll.constprop.0+0xb7/0x550 net/core/dev.c:7324
napi_poll net/core/dev.c:7388 [inline]
net_rx_action+0xa97/0x1010 net/core/dev.c:7510
handle_softirqs+0x216/0x8e0 kernel/softirq.c:579
__do_softirq kernel/softirq.c:613 [inline]
invoke_softirq kernel/softirq.c:453 [inline]
__irq_exit_rcu+0x109/0x170 kernel/softirq.c:680
irq_exit_rcu+0x9/0x30 kernel/softirq.c:696
instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
sysvec_apic_timer_interrupt+0xa4/0xc0 arch/x86/kernel/apic/apic.c:1049
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:81
Code: e5 61 02 e9 53 fc 02 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d f3 cf 1c 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0018:ffffc90000197df8 EFLAGS: 000002c6
RAX: 0000000001a862cb RBX: 0000000000000001 RCX: ffffffff8b6d2419
RDX: 0000000000000000 RSI: ffffffff8dbe291d RDI: ffffffff8bf48aa0
RBP: ffffed1003b5b488 R08: 0000000000000001 R09: ffffed10170a65bd
R10: ffff8880b8532deb R11: 0000000000000000 R12: 0000000000000001
R13: ffff88801dada440 R14: ffffffff90850010 R15: 0000000000000000
arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
default_idle+0x13/0x20 arch/x86/kernel/process.c:748
default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
cpuidle_idle_call kernel/sched/idle.c:185 [inline]
do_idle+0x391/0x510 kernel/sched/idle.c:325
cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
start_secondary+0x21d/0x2b0 arch/x86/kernel/smpboot.c:315
common_startup_64+0x13e/0x148
net_ratelimit: 19369 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 19679 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 20173 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 20144 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 20663 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 19742 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 19018 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 18669 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 19380 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 19626 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
net_ratelimit: 19424 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:1a:32:ab:e5:74:35, vlan:0)
NMI backtrace for cpu 1
CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.15.0-rc6-syzkaller-00188-gfee3e843b309 #0 PREEMPT(full)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
RIP: 0010:pv_native_safe_halt+0xf/0x20 arch/x86/kernel/paravirt.c:81
Code: e5 61 02 e9 53 fc 02 00 0f 1f 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d f3 cf 1c 00 fb f4 cc cc cc cc 66 2e 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90
RSP: 0018:ffffc90000197df8 EFLAGS: 000002c6
RAX: 000000000218aa89 RBX: 0000000000000001 RCX: ffffffff8b6d2419
RDX: 0000000000000000 RSI: ffffffff8dbe291d RDI: ffffffff8bf48aa0
RBP: ffffed1003b5b488 R08: 0000000000000001 R09: ffffed10170a65bd
R10: ffff8880b8532deb R11: 0000000000000000 R12: 0000000000000001
R13: ffff88801dada440 R14: ffffffff90850010 R15: 0000000000000000
FS: 0000000000000000(0000) GS:ffff888124adf000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000122030 CR3: 0000000067b3a000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
arch_safe_halt arch/x86/include/asm/paravirt.h:107 [inline]
default_idle+0x13/0x20 arch/x86/kernel/process.c:748
default_idle_call+0x6d/0xb0 kernel/sched/idle.c:117
cpuidle_idle_call kernel/sched/idle.c:185 [inline]
do_idle+0x391/0x510 kernel/sched/idle.c:325
cpu_startup_entry+0x4f/0x60 kernel/sched/idle.c:423
start_secondary+0x21d/0x2b0 arch/x86/kernel/smpboot.c:315
common_startup_64+0x13e/0x148