bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6088/1:b..l P5805/1:b..l P5953/1:b..l P5811/1:b..l
rcu: (detected by 0, t=10503 jiffies, g=9713, q=1794 ncpus=2)
task:syz-executor state:R running task stack:24088 pid:5811 tgid:5811 ppid:5802 task_flags:0x400140 flags:0x00080000
Call Trace:
context_switch kernel/sched/core.c:5295 [inline]
__schedule+0xfee/0x60e0 kernel/sched/core.c:6907
preempt_schedule_notrace+0x5f/0xd0 kernel/sched/core.c:7184
preempt_schedule_notrace_thunk+0x16/0x30 arch/x86/entry/thunk.S:13
rcu_is_watching+0x8e/0xc0 kernel/rcu/tree.c:753
trace_lock_release include/trace/events/lock.h:69 [inline]
lock_release+0x263/0x320 kernel/locking/lockdep.c:5879
rcu_lock_release include/linux/rcupdate.h:322 [inline]
rcu_read_unlock include/linux/rcupdate.h:881 [inline]
class_rcu_destructor include/linux/rcupdate.h:1193 [inline]
unwind_next_frame+0x3c3/0x1ea0 arch/x86/kernel/unwind_orc.c:495
arch_stack_walk+0x94/0xf0 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
save_stack+0x162/0x1e0 mm/page_owner.c:165
__reset_page_owner+0x84/0x190 mm/page_owner.c:320
reset_page_owner include/linux/page_owner.h:25 [inline]
__free_pages_prepare mm/page_alloc.c:1432 [inline]
__free_frozen_pages+0x7ca/0x10a0 mm/page_alloc.c:2977
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x47/0xe0 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x1a0/0x1f0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:350
kasan_slab_alloc include/linux/kasan.h:253 [inline]
slab_post_alloc_hook mm/slub.c:4501 [inline]
slab_alloc_node mm/slub.c:4830 [inline]
__do_kmalloc_node mm/slub.c:5218 [inline]
__kmalloc_noprof+0x2b9/0x850 mm/slub.c:5231
kmalloc_noprof include/linux/slab.h:966 [inline]
kzalloc_noprof include/linux/slab.h:1204 [inline]
tomoyo_encode2+0xfb/0x3c0 security/tomoyo/realpath.c:45
tomoyo_encode+0x29/0x50 security/tomoyo/realpath.c:80
tomoyo_realpath_from_path+0x18c/0x690 security/tomoyo/realpath.c:283
tomoyo_get_realpath security/tomoyo/file.c:151 [inline]
tomoyo_path_perm+0x276/0x460 security/tomoyo/file.c:827
security_inode_getattr+0x116/0x280 security/security.c:1869
vfs_getattr fs/stat.c:259 [inline]
vfs_fstat+0x4b/0xe0 fs/stat.c:281
__do_sys_newfstat+0x8b/0x110 fs/stat.c:551
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0x106/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f101199aca7
RSP: 002b:00007ffe56fde7f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000005
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f101199aca7
RDX: 0000000000000000 RSI: 00007ffe56fde800 RDI: 0000000000000003
RBP: 00007ffe56fdf9ec R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe56fdfa00
R13: 00007f1011a31ef0 R14: 0000000000000005 R15: 00007ffe56fdfa40
task:kworker/0:7 state:R running task stack:25464 pid:5953 tgid:5953 ppid:2 task_flags:0x4208060 flags:0x00080000
Workqueue: events_power_efficient gc_worker
Call Trace:
context_switch kernel/sched/core.c:5295 [inline]
__schedule+0xfee/0x60e0 kernel/sched/core.c:6907
preempt_schedule_irq+0x50/0x90 kernel/sched/core.c:7234
irqentry_exit+0x17b/0x670 kernel/entry/common.c:239
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:697
RIP: 0010:__seqprop_spinlock_sequence include/linux/seqlock.h:228 [inline]
RIP: 0010:nf_conntrack_get_ht include/net/netfilter/nf_conntrack.h:343 [inline]
RIP: 0010:gc_worker+0x2bb/0x1630 net/netfilter/nf_conntrack_core.c:1548
Code: 00 00 48 c7 c7 68 16 da 90 e8 c1 ed 37 f8 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 4f b5 5b f8 58 48 85 db 0f 85 97 0f 00 00 60 ba 5b f8 8b 1d fa 35 2d 07 89 dd 31 ff 83 e5 01 89 ee e8 fc
RSP: 0018:ffffc90004227b48 EFLAGS: 00000293
RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff89aceaf6
RDX: ffff88802f3fc900 RSI: ffffffff89aceb05 RDI: ffff88802f3fc900
RBP: 000000000002344b R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: dffffc0000000000
R13: 0000000000040000 R14: 0000000000011a26 R15: 000000000000174d
process_one_work+0x9d7/0x1920 kernel/workqueue.c:3275
process_scheduled_works kernel/workqueue.c:3358 [inline]
worker_thread+0x5da/0xe40 kernel/workqueue.c:3439
kthread+0x370/0x450 kernel/kthread.c:467
ret_from_fork+0x754/0xd80 arch/x86/kernel/process.c:158
ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
task:syz-executor state:R running task stack:23592 pid:5805 tgid:5805 ppid:5801 task_flags:0x400140 flags:0x00080000
Call Trace:
context_switch kernel/sched/core.c:5295 [inline]
__schedule+0xfee/0x60e0 kernel/sched/core.c:6907
preempt_schedule_notrace+0x5f/0xd0 kernel/sched/core.c:7184
preempt_schedule_notrace_thunk+0x16/0x30 arch/x86/entry/thunk.S:13
rcu_is_watching+0x8e/0xc0 kernel/rcu/tree.c:753
rcu_read_unlock include/linux/rcupdate.h:879 [inline]
class_rcu_destructor include/linux/rcupdate.h:1193 [inline]
is_module_text_address+0x162/0x220 kernel/module/main.c:3856
kernel_text_address kernel/extable.c:119 [inline]
kernel_text_address+0x81/0x100 kernel/extable.c:94
__kernel_text_address+0xd/0x30 kernel/extable.c:79
unwind_get_return_address+0x59/0xa0 arch/x86/kernel/unwind_orc.c:385
arch_stack_walk+0xa6/0xf0 arch/x86/kernel/stacktrace.c:26
stack_trace_save+0x8e/0xc0 kernel/stacktrace.c:122
save_stack+0x162/0x1e0 mm/page_owner.c:165
__reset_page_owner+0x84/0x190 mm/page_owner.c:320
reset_page_owner include/linux/page_owner.h:25 [inline]
__free_pages_prepare mm/page_alloc.c:1432 [inline]
__free_frozen_pages+0x7ca/0x10a0 mm/page_alloc.c:2977
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x47/0xe0 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x1a0/0x1f0 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:350
kasan_slab_alloc include/linux/kasan.h:253 [inline]
slab_post_alloc_hook mm/slub.c:4501 [inline]
slab_alloc_node mm/slub.c:4830 [inline]
kmem_cache_alloc_noprof+0x241/0x6e0 mm/slub.c:4837
lsm_file_alloc security/security.c:169 [inline]
security_file_alloc+0x34/0x2c0 security/security.c:2380
init_file+0x95/0x480 fs/file_table.c:159
alloc_empty_file+0x73/0x1c0 fs/file_table.c:241
path_openat+0xe8/0x31a0 fs/namei.c:4816
do_file_open+0x20e/0x430 fs/namei.c:4859
do_sys_openat2+0x10d/0x1e0 fs/open.c:1366
do_sys_open fs/open.c:1372 [inline]
__do_sys_openat fs/open.c:1388 [inline]
__se_sys_openat fs/open.c:1383 [inline]
__x64_sys_openat+0x12d/0x210 fs/open.c:1383
do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
do_syscall_64+0x106/0xf80 arch/x86/entry/syscall_64.c:94
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f7e7279b94c
RSP: 002b:00007ffe6fb15cc0 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 00007f7e72831ef0 RCX: 00007f7e7279b94c
RDX: 0000000000090800 RSI: 00007ffe6fb16ed0 RDI: 00000000ffffff9c
RBP: 00007ffe6fb16ed0 R08: 00007ffe6fb17ed0 R09: 00000000ffffffff
R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffe6fb16ed0
R13: 00007f7e72831ef0 R14: 0000000000012947 R15: 00007ffe6fb17fa0
task:syz.1.34 state:R running task stack:27432 pid:6088 tgid:6081 ppid:5813 task_flags:0x40044c flags:0x00080002
Call Trace:
context_switch kernel/sched/core.c:5295 [inline]
__schedule+0xfee/0x60e0 kernel/sched/core.c:6907
preempt_schedule_common+0x42/0xc0 kernel/sched/core.c:7091
preempt_schedule_thunk+0x16/0x30 arch/x86/entry/thunk.S:12
__raw_spin_unlock include/linux/spinlock_api_smp.h:169 [inline]
_raw_spin_unlock+0x3e/0x50 kernel/locking/spinlock.c:186
spin_unlock include/linux/spinlock.h:389 [inline]
zap_pte_range mm/memory.c:1946 [inline]
zap_pmd_range mm/memory.c:2008 [inline]
zap_pud_range mm/memory.c:2036 [inline]
zap_p4d_range mm/memory.c:2057 [inline]
unmap_page_range+0x152f/0x4840 mm/memory.c:2078
unmap_single_vma+0x153/0x240 mm/memory.c:2120
unmap_vmas+0x218/0x470 mm/memory.c:2162
exit_mmap+0x18a/0xdd0 mm/mmap.c:1277
__mmput+0x12a/0x410 kernel/fork.c:1174
mmput+0x67/0x80 kernel/fork.c:1197
exit_mm kernel/exit.c:581 [inline]
do_exit+0x78a/0x2aa0 kernel/exit.c:959
do_group_exit+0xd5/0x2a0 kernel/exit.c:1112
get_signal+0x1ec7/0x21e0 kernel/signal.c:3034
arch_do_signal_or_restart+0x91/0x7a0 arch/x86/kernel/signal.c:337
__exit_to_user_mode_loop kernel/entry/common.c:64 [inline]
exit_to_user_mode_loop+0x86/0x4a0 kernel/entry/common.c:98
__exit_to_user_mode_prepare include/linux/irq-entry-common.h:226 [inline]
syscall_exit_to_user_mode_prepare include/linux/irq-entry-common.h:256 [inline]
syscall_exit_to_user_mode include/linux/entry-common.h:325 [inline]
do_syscall_64+0x67c/0xf80 arch/x86/entry/syscall_64.c:100
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f4ec9f9c629
RSP: 002b:00007f4ecae270e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f4eca216098 RCX: 00007f4ec9f9c629
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f4eca216098
RBP: 00007f4eca216090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f4eca216128 R14: 00007fff44650e60 R15: 00007fff44650f48
net_ratelimit: 21856 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
net_ratelimit: 25927 callbacks suppressed
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)
bridge0: received packet on veth0_to_bridge with own address as source address (addr:ba:da:8a:59:1f:ee, vlan:0)