__nla_validate_parse: 104 callbacks suppressed netlink: 4 bytes leftover after parsing attributes in process `syz-executor387'. ------------[ cut here ]------------ lockdep bfs error:-1 WARNING: CPU: 0 PID: 8572 at kernel/locking/lockdep.c:2022 print_bfs_bug+0x34/0x48 kernel/locking/lockdep.c:2022 Modules linked in: CPU: 0 PID: 8572 Comm: syz-executor387 Not tainted 5.15.109-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 pstate: 604000c5 (nZCv daIF +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : print_bfs_bug+0x34/0x48 kernel/locking/lockdep.c:2022 lr : print_bfs_bug+0x34/0x48 kernel/locking/lockdep.c:2022 sp : ffff80001d2f6700 x29: ffff80001d2f6700 x28: 0000000000000005 x27: 00000000000003cc x26: ffff0000cd52bfb8 x25: ffff800017cd6d88 x24: ffff8000171d6000 x23: 1fffe00019aa57f7 x22: 0000000000000005 x21: ffff800017cd6d18 x20: 0000000000000001 x19: 00000000ffffffff x18: 0000000000000001 x17: ff808000083357e4 x16: ffff800011940e2c x15: ffff8000083357e4 x14: 00000000ffffffff x13: ffffffffffffffff x12: 0000000000000000 x11: ff8080000832d28c x10: 0000000000000000 x9 : a7772d1ad71adb00 x8 : a7772d1ad71adb00 x7 : 0000000000000001 x6 : 0000000000000001 x5 : ffff80001d2f5e78 x4 : ffff8000149afc60 x3 : ffff80000854c204 x2 : 0000000000000001 x1 : 0000000100000000 x0 : 0000000000000014 Call trace: print_bfs_bug+0x34/0x48 kernel/locking/lockdep.c:2022 check_irq_usage kernel/locking/lockdep.c:2747 [inline] check_prev_add kernel/locking/lockdep.c:3057 [inline] check_prevs_add kernel/locking/lockdep.c:3172 [inline] validate_chain kernel/locking/lockdep.c:3787 [inline] __lock_acquire+0x5da4/0x7620 kernel/locking/lockdep.c:5011 lock_acquire+0x240/0x77c kernel/locking/lockdep.c:5622 fs_reclaim_acquire+0x11c/0x1d0 mm/page_alloc.c:4564 might_alloc include/linux/sched/mm.h:206 [inline] slab_pre_alloc_hook+0x38/0xe8 mm/slab.h:492 slab_alloc_node mm/slub.c:3134 [inline] kmem_cache_alloc_node+0x9c/0x49c mm/slub.c:3256 __alloc_skb+0x174/0x584 net/core/skbuff.c:415 alloc_skb include/linux/skbuff.h:1167 [inline] nlmsg_new include/net/netlink.h:953 [inline] genlmsg_new include/net/genetlink.h:409 [inline] __send_and_alloc_skb drivers/net/team/team.c:2425 [inline] team_nl_send_options_get+0x1b8/0x12a4 drivers/net/team/team.c:2448 team_nl_send_event_options_get drivers/net/team/team.c:2864 [inline] team_nl_cmd_options_set+0xa8c/0xe04 drivers/net/team/team.c:2668 genl_family_rcv_msg_doit net/netlink/genetlink.c:731 [inline] genl_family_rcv_msg net/netlink/genetlink.c:775 [inline] genl_rcv_msg+0xc18/0x1018 net/netlink/genetlink.c:792 netlink_rcv_skb+0x20c/0x3b8 net/netlink/af_netlink.c:2533 genl_rcv+0x38/0x50 net/netlink/genetlink.c:803 netlink_unicast_kernel net/netlink/af_netlink.c:1330 [inline] netlink_unicast+0x664/0x938 net/netlink/af_netlink.c:1356 netlink_sendmsg+0x844/0xb38 net/netlink/af_netlink.c:1952 sock_sendmsg_nosec net/socket.c:704 [inline] sock_sendmsg net/socket.c:724 [inline] ____sys_sendmsg+0x584/0x870 net/socket.c:2412 ___sys_sendmsg+0x214/0x294 net/socket.c:2466 __sys_sendmsg net/socket.c:2495 [inline] __do_sys_sendmsg net/socket.c:2504 [inline] __se_sys_sendmsg net/socket.c:2502 [inline] __arm64_sys_sendmsg+0x1ac/0x25c net/socket.c:2502 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:596 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:614 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 irq event stamp: 3651 hardirqs last enabled at (3651): [] __local_bh_enable_ip+0x258/0x4d0 kernel/softirq.c:388 hardirqs last disabled at (3649): [] __local_bh_enable_ip+0x1a0/0x4d0 kernel/softirq.c:365 softirqs last enabled at (3650): [] spin_unlock_bh include/linux/spinlock.h:408 [inline] softirqs last enabled at (3650): [] release_sock+0x1e4/0x270 net/core/sock.c:3242 softirqs last disabled at (3648): [] spin_lock_bh include/linux/spinlock.h:368 [inline] softirqs last disabled at (3648): [] release_sock+0x3c/0x270 net/core/sock.c:3229 ---[ end trace 3e0566f1752c4eed ]---