bridge0: received packet on veth1_to_bridge with own address as source address (addr:aa:aa:aa:aa:aa:0c, vlan:0)
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P6962/1:b..l.. P6965/1:b..l.. P6974/1:b..l..
rcu: (detected by 0, t=10503 jiffies, g=22169, q=2750 ncpus=2)
task:syz.4.300 state:R running task stack:28616 pid:6974 tgid:6957 ppid:5630 task_flags:0x400040 flags:0x00080002
Call Trace:
context_switch kernel/sched/core.c:5583 [inline]
__schedule+0x17dd/0x5820 kernel/sched/core.c:7382
preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7662
irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:543 [inline]
irqentry_exit+0x14f/0x9b0 kernel/entry/common.c:154
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:lock_acquire+0x232/0x350 kernel/locking/lockdep.c:5947
Code: ff ff ff e8 e0 da 50 0a f7 44 24 10 00 02 00 00 0f 84 38 ff ff ff 65 48 8b 05 e2 d4 f7 12 48 3b 44 24 50 75 33 fb 48 83 c4 58 <5b> 41 5c 41 5d 41 5e 41 5f 5d e9 7f e2 53 0a cc 48 8d 3d c7 d3 db
RSP: 0018:ffffc90006fa7600 EFLAGS: 00000296
RAX: 27c4442775230200 RBX: 0000000000000000 RCX: 0000000000000046
RDX: 0000000061ccfa6d RSI: ffffffff8e70ff13 RDI: ffffffff8c6e1780
RBP: ffff888066f0be80 R08: ffffffff8178699f R09: 0000000000000000
R10: ffffc90006fa7738 R11: ffffffff81b301f0 R12: ffffffff8fd59ca0
R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000246
rcu_lock_acquire include/linux/rcupdate.h:309 [inline]
rcu_read_lock include/linux/rcupdate.h:849 [inline]
class_rcu_constructor include/linux/rcupdate.h:1216 [inline]
unwind_next_frame+0xac/0x2550 arch/x86/kernel/unwind_orc.c:495
arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122
save_stack+0x122/0x230 mm/page_owner.c:183
__reset_page_owner+0x71/0x1f0 mm/page_owner.c:338
reset_page_owner include/linux/page_owner.h:26 [inline]
__free_pages_prepare mm/page_alloc.c:1418 [inline]
__free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2962
__slab_free+0x274/0x2c0 mm/slub.c:5823
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:361
kasan_slab_alloc include/linux/kasan.h:253 [inline]
slab_post_alloc_hook mm/slub.c:4683 [inline]
slab_alloc_node mm/slub.c:4996 [inline]
__kmalloc_cache_noprof+0x29a/0x600 mm/slub.c:5559
_kmalloc_noprof include/linux/slab.h:991 [inline]
_kzalloc_noprof include/linux/slab.h:1312 [inline]
ref_tracker_alloc+0x221/0x530 lib/ref_tracker.c:270
__netns_tracker_alloc include/net/net_namespace.h:375 [inline]
netns_tracker_alloc include/net/net_namespace.h:384 [inline]
get_net_track+0x16e/0x230 include/net/net_namespace.h:401
sk_alloc+0x1da/0x390 net/core/sock.c:2354
inet_create+0x7a9/0xff0 net/ipv4/af_inet.c:333
__sock_create+0x4b5/0xac0 net/socket.c:1679
sock_create net/socket.c:1737 [inline]
__sys_socket_create net/socket.c:1774 [inline]
__sys_socket+0xd6/0x1b0 net/socket.c:1821
__do_sys_socket net/socket.c:1835 [inline]
__se_sys_socket net/socket.c:1833 [inline]
__x64_sys_socket+0x7a/0x90 net/socket.c:1833
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe44dd9f559
RSP: 002b:00007fe44ec06028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007fe44e026900 RCX: 00007fe44dd9f559
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002
RBP: 00007fe44de36b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe44e026998 R14: 00007fe44e026900 R15: 00007ffe71af4a78
task:syz.4.300 state:R running task stack:28728 pid:6965 tgid:6957 ppid:5630 task_flags:0x400040 flags:0x00080002
Call Trace:
context_switch kernel/sched/core.c:5583 [inline]
__schedule+0x17dd/0x5820 kernel/sched/core.c:7382
preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7662
irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:543 [inline]
irqentry_exit+0x14f/0x9b0 kernel/entry/common.c:154
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:lock_acquire+0x232/0x350 kernel/locking/lockdep.c:5947
Code: ff ff ff e8 e0 da 50 0a f7 44 24 10 00 02 00 00 0f 84 38 ff ff ff 65 48 8b 05 e2 d4 f7 12 48 3b 44 24 50 75 33 fb 48 83 c4 58 <5b> 41 5c 41 5d 41 5e 41 5f 5d e9 7f e2 53 0a cc 48 8d 3d c7 d3 db
RSP: 0018:ffffc90005d57760 EFLAGS: 00000296
RAX: 59edc4d810427300 RBX: 0000000000000000 RCX: 0000000000000046
RDX: 0000000061ccfa6d RSI: ffffffff8e70ff13 RDI: ffffffff8c6e1780
RBP: ffff88807b245dc0 R08: ffffffff8178699f R09: 0000000000000000
R10: ffffc90005d57898 R11: ffffffff81b301f0 R12: ffffffff8fd59ca0
R13: 0000000000000002 R14: 0000000000000000 R15: 0000000000000246
rcu_lock_acquire include/linux/rcupdate.h:309 [inline]
rcu_read_lock include/linux/rcupdate.h:849 [inline]
class_rcu_constructor include/linux/rcupdate.h:1216 [inline]
unwind_next_frame+0xac/0x2550 arch/x86/kernel/unwind_orc.c:495
arch_stack_walk+0x11b/0x150 arch/x86/kernel/stacktrace.c:25
stack_trace_save+0xa9/0x100 kernel/stacktrace.c:122
save_stack+0x122/0x230 mm/page_owner.c:183
__reset_page_owner+0x71/0x1f0 mm/page_owner.c:338
reset_page_owner include/linux/page_owner.h:26 [inline]
__free_pages_prepare mm/page_alloc.c:1418 [inline]
__free_frozen_pages+0xc93/0xd90 mm/page_alloc.c:2962
__slab_free+0x274/0x2c0 mm/slub.c:5823
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:361
kasan_slab_alloc include/linux/kasan.h:253 [inline]
slab_post_alloc_hook mm/slub.c:4683 [inline]
slab_alloc_node mm/slub.c:4996 [inline]
kmem_cache_alloc_noprof+0x2b4/0x600 mm/slub.c:5010
lsm_inode_alloc security/security.c:255 [inline]
security_inode_alloc+0x39/0x310 security/security.c:1229
inode_init_always_gfp+0x97e/0xd30 fs/inode.c:298
inode_init_always include/linux/fs.h:2970 [inline]
alloc_inode+0x82/0x1b0 fs/inode.c:345
new_inode_pseudo include/linux/fs.h:3049 [inline]
sock_alloc net/socket.c:710 [inline]
__sock_create+0x127/0xac0 net/socket.c:1643
sock_create net/socket.c:1737 [inline]
__sys_socket_create net/socket.c:1774 [inline]
__sys_socket+0xd6/0x1b0 net/socket.c:1821
__do_sys_socket net/socket.c:1835 [inline]
__se_sys_socket net/socket.c:1833 [inline]
__x64_sys_socket+0x7a/0x90 net/socket.c:1833
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe44dda0dc7
RSP: 002b:00007fe44ecebf98 EFLAGS: 00000286 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007fe44e026270 RCX: 00007fe44dda0dc7
RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010
RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000
R10: 0000200000000700 R11: 0000000000000286 R12: 0000000000000000
R13: 00007fe44e026308 R14: 00007fe44e026270 R15: 00007ffe71af4a78
task:syz.4.300 state:R running task stack:25552 pid:6962 tgid:6957 ppid:5630 task_flags:0x400140 flags:0x00080002
Call Trace:
context_switch kernel/sched/core.c:5583 [inline]
__schedule+0x17dd/0x5820 kernel/sched/core.c:7382
preempt_schedule_irq+0x4b/0x90 kernel/sched/core.c:7662
irqentry_exit_to_kernel_mode include/linux/irq-entry-common.h:543 [inline]
irqentry_exit+0x14f/0x9b0 kernel/entry/common.c:154
asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:674
RIP: 0010:check_kcov_mode kernel/kcov.c:179 [inline]
RIP: 0010:write_comp_data kernel/kcov.c:242 [inline]
RIP: 0010:__sanitizer_cov_trace_cmp8+0x18/0xa0 kernel/kcov.c:290
Code: 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 65 48 8b 0d 08 e7 d2 12 65 48 8b 15 08 e7 d2 12 c2 00 01 00 ff 74 2c 41 89 d0 41 81 e0 00 01 00 0f 41 81 f8 00
RSP: 0018:ffffc90006c27a08 EFLAGS: 00000293
RAX: ffffffff82452fbd RBX: 000000000004b039 RCX: ffff8880275d8000
RDX: 8000000000000000 RSI: 0000000000001000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff82453a2c R09: 0000000000000000
R10: dffffc0000000000 R11: ffffed100abe0d20 R12: 000000000004b039
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000001000
__nr_to_section include/linux/mmzone.h:2063 [inline]
__pfn_to_section include/linux/mmzone.h:2193 [inline]
lookup_page_ext mm/page_ext.c:250 [inline]
page_ext_lookup+0x4d/0x180 mm/page_ext.c:504
page_ext_iter_begin include/linux/page_ext.h:136 [inline]
__page_table_check_zero+0x16b/0x430 mm/page_table_check.c:139
page_table_check_free include/linux/page_table_check.h:46 [inline]
__free_pages_prepare mm/page_alloc.c:1419 [inline]
__free_frozen_pages+0xca3/0xd90 mm/page_alloc.c:2962
__slab_free+0x274/0x2c0 mm/slub.c:5823
qlink_free mm/kasan/quarantine.c:163 [inline]
qlist_free_all+0x99/0x100 mm/kasan/quarantine.c:179
kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
__kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:361
kasan_slab_alloc include/linux/kasan.h:253 [inline]
slab_post_alloc_hook mm/slub.c:4683 [inline]
slab_alloc_node mm/slub.c:4996 [inline]
__do_kmalloc_node mm/slub.c:5413 [inline]
__kmalloc_noprof+0x302/0x710 mm/slub.c:5439
_kmalloc_noprof include/linux/slab.h:995 [inline]
sk_prot_alloc+0xe7/0x210 net/core/sock.c:2281
sk_alloc+0x3a/0x390 net/core/sock.c:2337
__netlink_create+0x62/0x260 net/netlink/af_netlink.c:624
netlink_create+0x3ca/0x590 net/netlink/af_netlink.c:682
__sock_create+0x4b5/0xac0 net/socket.c:1679
sock_create net/socket.c:1737 [inline]
__sys_socket_create net/socket.c:1774 [inline]
__sys_socket+0xd6/0x1b0 net/socket.c:1821
__do_sys_socket net/socket.c:1835 [inline]
__se_sys_socket net/socket.c:1833 [inline]
__x64_sys_socket+0x7a/0x90 net/socket.c:1833
do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline]
do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84
entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe44dd9f559
RSP: 002b:00007fe44ed0e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007fe44e026180 RCX: 00007fe44dd9f559
RDX: 0000000000000010 RSI: 0000000000000003 RDI: 0000000000000010
RBP: 00007fe44de36b20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fe44e026218 R14: 00007fe44e026180 R15: 00007ffe71af4a78