bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P9672/1:b..l P5477/1:b..l
rcu: (detected by 0, t=10503 jiffies, g=27937, q=86 ncpus=2)
task:dhcpcd state:R running task stack:26008 pid:5477 tgid:5477 ppid:1 task_flags:0x400140 flags:0x00080001
Call Trace:
context_switch kernel/sched/core.c:5325 [inline]
__schedule+0x1190/0x5de0 kernel/sched/core.c:6929
preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7256
irqentry_exit+0x36/0x90 kernel/entry/common.c:211
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:lock_release+0x183/0x2f0 kernel/locking/lockdep.c:5893
Code: 0f c1 05 a8 bb 08 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 bd 79 08 12 0f 85 58 01 00 00 48 83 c4 18 5b 41 5c 41
RSP: 0018:ffffc900037976c8 EFLAGS: 00000206
RAX: 1a7b1e499c9d8600 RBX: ffffffff8e3c4460 RCX: ffffc900037976d4
RDX: 0000000000000002 RSI: ffffffff8da048cb RDI: ffffffff8bf06e40
RBP: 0000000000000001 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000011a13 R12: ffffffff816c1914
R13: 0000000000000202 R14: ffff888035930000 R15: 0000000000000003
rcu_lock_release include/linux/rcupdate.h:341 [inline]
rcu_read_unlock include/linux/rcupdate.h:897 [inline]
class_rcu_destructor include/linux/rcupdate.h:1195 [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:311
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1394 [inline]
__free_frozen_pages+0x7df/0x1160 mm/page_alloc.c:2906
discard_slab mm/slub.c:3326 [inline]
__put_partials+0x130/0x170 mm/slub.c:3872
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4d/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:352
kasan_slab_alloc include/linux/kasan.h:252 [inline]
slab_post_alloc_hook mm/slub.c:4970 [inline]
slab_alloc_node mm/slub.c:5280 [inline]
__do_kmalloc_node mm/slub.c:5641 [inline]
__kmalloc_noprof+0x2e8/0x880 mm/slub.c:5654
kmalloc_noprof include/linux/slab.h:961 [inline]
tomoyo_realpath_from_path+0xc2/0x6e0 security/tomoyo/realpath.c:251
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_number_perm+0x245/0x580 security/tomoyo/file.c:723
security_file_ioctl+0x9b/0x240 security/security.c:2982
__do_sys_ioctl fs/ioctl.c:591 [inline]
__se_sys_ioctl fs/ioctl.c:583 [inline]
__x64_sys_ioctl+0xb7/0x210 fs/ioctl.c:583
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff4466fe378
RSP: 002b:00007ffeb50189a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 000055febf97adc0 RCX: 00007ff4466fe378
RDX: 00007ffeb50189b0 RSI: 0000000000008921 RDI: 000000000000000f
RBP: 00007ffeb50189b0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000055febf97f220
R13: 000055febf97adc0 R14: 000055febf97f220 R15: 00007ffeb5018c00
task:udevd state:R running task stack:25768 pid:9672 tgid:9672 ppid:5183 task_flags:0x400140 flags:0x00080001
Call Trace:
context_switch kernel/sched/core.c:5325 [inline]
__schedule+0x1190/0x5de0 kernel/sched/core.c:6929
preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7256
irqentry_exit+0x36/0x90 kernel/entry/common.c:211
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:rcu_read_lock include/linux/rcupdate.h:868 [inline]
RIP: 0010:class_rcu_constructor include/linux/rcupdate.h:1195 [inline]
RIP: 0010:unwind_next_frame+0xd1/0x20a0 arch/x86/kernel/unwind_orc.c:479
Code: 24 10 e8 22 af 35 00 31 d2 45 31 c9 45 31 c0 48 8d 05 00 00 00 00 50 b9 02 00 00 00 31 f6 48 c7 c7 60 44 3c 8e e8 7f d5 2c 00 4a 31 f4 09 5a 85 c0 0f 85 57 09 00 00 48 b8 00 00 00 00 00 fc
RSP: 0018:ffffc9000b9df488 EFLAGS: 00000296
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000078594ac8
RDX: 0000000000000000 RSI: ffffffff8da048cb RDI: ffffffff8bf06e40
RBP: ffffc9000b9df598 R08: 717a1a6157079f08 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000001 R12: fffff5200173beac
R13: ffffc9000b9df550 R14: ffffc9000b9df550 R15: ffffc9000b9df558
__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:311
reset_page_owner include/linux/page_owner.h:25 [inline]
free_pages_prepare mm/page_alloc.c:1394 [inline]
__free_frozen_pages+0x7df/0x1160 mm/page_alloc.c:2906
discard_slab mm/slub.c:3326 [inline]
__put_partials+0x130/0x170 mm/slub.c:3872
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x4d/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:352
kasan_slab_alloc include/linux/kasan.h:252 [inline]
slab_post_alloc_hook mm/slub.c:4970 [inline]
slab_alloc_node mm/slub.c:5280 [inline]
__do_kmalloc_node mm/slub.c:5641 [inline]
__kmalloc_noprof+0x2e8/0x880 mm/slub.c:5654
kmalloc_noprof include/linux/slab.h:961 [inline]
kzalloc_noprof include/linux/slab.h:1094 [inline]
tomoyo_encode2+0x100/0x3e0 security/tomoyo/realpath.c:45
tomoyo_encode+0x29/0x50 security/tomoyo/realpath.c:80
tomoyo_realpath_from_path+0x18f/0x6e0 security/tomoyo/realpath.c:283
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_perm+0x274/0x460 security/tomoyo/file.c:822
security_inode_getattr+0x116/0x290 security/security.c:2416
vfs_getattr fs/stat.c:259 [inline]
vfs_statx_path fs/stat.c:299 [inline]
vfs_statx+0x121/0x3f0 fs/stat.c:356
vfs_fstatat+0x7b/0xf0 fs/stat.c:375
__do_sys_newfstatat+0x97/0x120 fs/stat.c:542
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0xfa0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2b94311b0a
RSP: 002b:00007ffc6b62d118 EFLAGS: 00000206 ORIG_RAX: 0000000000000106
RAX: ffffffffffffffda RBX: 000056349c8f5e10 RCX: 00007f2b94311b0a
RDX: 00007ffc6b62d140 RSI: 000056349c8f5e10 RDI: 00000000ffffff9c
RBP: 000056349c8f5e28 R08: 000000000000ac20 R09: 0000000000000000
R10: 0000000000000100 R11: 0000000000000206 R12: 00007ffc6b62e265
R13: 00007ffc6b62d1d0 R14: 000056346c1d76d7 R15: 00007ffc6b62e260
net_ratelimit: 25396 callbacks suppressed
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
net_ratelimit: 27604 callbacks suppressed
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)
bridge0: received packet on veth1_to_bridge with own address as source address (addr:fa:5e:19:3a:f3:ee, vlan:0)