bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P5905/1:b..l P5855/1:b..l
rcu: (detected by 0, t=10503 jiffies, g=14733, q=553 ncpus=2)
task:syz-executor state:R running task stack:23704 pid:5855 tgid:5855 ppid:5839 task_flags:0x400140 flags:0x00004002
Call Trace:
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x1190/0x5de0 kernel/sched/core.c:6961
preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7288
irqentry_exit+0x36/0x90 kernel/entry/common.c:197
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:lock_acquire+0x62/0x350 kernel/locking/lockdep.c:5872
Code: f7 3d 12 83 f8 07 0f 87 bc 02 00 00 89 c0 48 0f a3 05 62 37 13 0f 0f 82 74 02 00 00 8b 35 2a 69 13 0f 85 f6 0f 85 8d 00 00 00 <48> 8b 44 24 30 65 48 2b 05 b9 f6 3d 12 0f 85 c7 02 00 00 48 83 c4
RSP: 0018:ffffc9000422f9a0 EFLAGS: 00000206
RAX: 0000000000000046 RBX: ffffffff8e5c1160 RCX: 000000006481f9f7
RDX: 0000000000000000 RSI: ffffffff8de29498 RDI: ffffffff8c161180
RBP: 0000000000000002 R08: 9e0ff3f8210f2cbc R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
rcu_lock_acquire include/linux/rcupdate.h:331 [inline]
rcu_read_lock include/linux/rcupdate.h:841 [inline]
__page_table_check_zero+0x13d/0x5d0 mm/page_table_check.c:138
page_table_check_free include/linux/page_table_check.h:43 [inline]
free_pages_prepare mm/page_alloc.c:1396 [inline]
__free_frozen_pages+0x7b7/0x10f0 mm/page_alloc.c:2895
discard_slab mm/slub.c:2753 [inline]
__put_partials+0x165/0x1c0 mm/slub.c:3218
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_kmalloc+0x8a/0xb0 mm/kasan/common.c:396
kmalloc_noprof include/linux/slab.h:905 [inline]
kzalloc_noprof include/linux/slab.h:1039 [inline]
ref_tracker_alloc+0x18e/0x5b0 lib/ref_tracker.c:271
__netns_tracker_alloc include/net/net_namespace.h:357 [inline]
netns_tracker_alloc include/net/net_namespace.h:366 [inline]
get_net_track include/net/net_namespace.h:383 [inline]
sk_alloc+0x206/0xc20 net/core/sock.c:2307
inet_create net/ipv4/af_inet.c:326 [inline]
inet_create+0x3a1/0x1040 net/ipv4/af_inet.c:252
__sock_create+0x338/0x8d0 net/socket.c:1589
sock_create net/socket.c:1647 [inline]
__sys_socket_create net/socket.c:1684 [inline]
__sys_socket+0x14d/0x260 net/socket.c:1731
__do_sys_socket net/socket.c:1745 [inline]
__se_sys_socket net/socket.c:1743 [inline]
__x64_sys_socket+0x72/0xb0 net/socket.c:1743
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fbfc9f90b07
RSP: 002b:00007ffd6de66d58 EFLAGS: 00000206 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007fbfc9f90b07
RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000002
RBP: 00007ffd6de6748c R08: 0000000000000000 R09: 00007ffd6de67197
R10: 0000000000000000 R11: 0000000000000206 R12: 00007fbfca184e60
R13: 0000000000000062 R14: 000000000001dc47 R15: 00007fbfca187020
task:kworker/0:3 state:R running task stack:24568 pid:5905 tgid:5905 ppid:2 task_flags:0x4208060 flags:0x00004000
Workqueue: events_power_efficient gc_worker
Call Trace:
context_switch kernel/sched/core.c:5357 [inline]
__schedule+0x1190/0x5de0 kernel/sched/core.c:6961
preempt_schedule_irq+0x51/0x90 kernel/sched/core.c:7288
irqentry_exit+0x36/0x90 kernel/entry/common.c:197
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:lock_release+0x183/0x2f0 kernel/locking/lockdep.c:5893
Code: 0f c1 05 38 3e 3e 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 4d fc 3d 12 0f 85 58 01 00 00 48 83 c4 18 5b 41 5c 41
RSP: 0018:ffffc90002ea7b10 EFLAGS: 00000206
RAX: f79c3455fbcb4400 RBX: ffffffff8e5c1160 RCX: ffffc90002ea7b1c
RDX: 0000000000000002 RSI: ffffffff8de29498 RDI: ffffffff8c161180
RBP: ffffffff9b2bc3ac R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffffffff89b945a9
R13: 0000000000000202 R14: ffff88807b8e0000 R15: 0000000000000003
rcu_lock_release include/linux/rcupdate.h:341 [inline]
rcu_read_unlock include/linux/rcupdate.h:871 [inline]
gc_worker+0x99e/0x16e0 net/netfilter/nf_conntrack_core.c:1617
process_one_work+0x9cc/0x1b70 kernel/workqueue.c:3236
process_scheduled_works kernel/workqueue.c:3319 [inline]
worker_thread+0x6c8/0xf10 kernel/workqueue.c:3400
kthread+0x3c5/0x780 kernel/kthread.c:463
ret_from_fork+0x5d4/0x6f0 arch/x86/kernel/process.c:148
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
bridge0: received packet on veth0_to_bridge with own address as source address (addr:a6:55:2e:63:38:36, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:a6:55:2e:63:38:36, vlan:0)
bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)
bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:a6:55:2e:63:38:36, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:a6:55:2e:63:38:36, vlan:0)
bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)
bridge0: received packet on bridge_slave_0 with own address as source address (addr:aa:aa:aa:aa:aa:1b, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:a6:55:2e:63:38:36, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:a6:55:2e:63:38:36, vlan:0)