bridge0: entered promiscuous mode
team0: entered promiscuous mode
BUG: sleeping function called from invalid context at kernel/locking/mutex.c:578
in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 8918, name: syz.1.817
preempt_count: 201, expected: 0
RCU nest depth: 0, expected: 0
3 locks held by syz.1.817/8918:
 #0: ffffffff8f4c4d60 (&ops->srcu#2){.+.+}-{0:0}, at: srcu_lock_acquire include/linux/srcu.h:161 [inline]
 #0: ffffffff8f4c4d60 (&ops->srcu#2){.+.+}-{0:0}, at: srcu_read_lock include/linux/srcu.h:253 [inline]
 #0: ffffffff8f4c4d60 (&ops->srcu#2){.+.+}-{0:0}, at: rtnl_link_ops_get+0x113/0x2c0 net/core/rtnetlink.c:574
 #1: ffffffff901289e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock net/core/rtnetlink.c:80 [inline]
 #1: ffffffff901289e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_nets_lock net/core/rtnetlink.c:341 [inline]
 #1: ffffffff901289e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x600/0x2000 net/core/rtnetlink.c:4064
 #2: ffff888029a34368 (&dev_addr_list_lock_key#6/3){+...}-{3:3}, at: netif_addr_lock_bh include/linux/netdevice.h:4794 [inline]
 #2: ffff888029a34368 (&dev_addr_list_lock_key#6/3){+...}-{3:3}, at: dev_uc_add+0x6f/0x110 net/core/dev_addr_lists.c:689
Preemption disabled at:
[<ffffffff894d6253>] local_bh_disable include/linux/bottom_half.h:20 [inline]
[<ffffffff894d6253>] netif_addr_lock_bh include/linux/netdevice.h:4793 [inline]
[<ffffffff894d6253>] dev_uc_add+0x63/0x110 net/core/dev_addr_lists.c:689
CPU: 2 UID: 0 PID: 8918 Comm: syz.1.817 Not tainted 6.15.0-rc7-syzkaller-00082-g5cdb2c77c4c3 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x16c/0x1f0 lib/dump_stack.c:120
 __might_resched+0x3c0/0x5e0 kernel/sched/core.c:8818
 __mutex_lock_common kernel/locking/mutex.c:578 [inline]
 __mutex_lock+0x106/0xb90 kernel/locking/mutex.c:746
 team_change_rx_flags+0x39/0x220 drivers/net/team/team_core.c:1781
 dev_change_rx_flags net/core/dev.c:9145 [inline]
 __dev_set_promiscuity+0x217/0x590 net/core/dev.c:9189
 netif_set_promiscuity+0x52/0x150 net/core/dev.c:9201
 dev_set_promiscuity+0xb2/0x260 net/core/dev_api.c:286
 br_port_set_promisc net/bridge/br_if.c:108 [inline]
 br_manage_promisc+0x2ce/0x4f0 net/bridge/br_if.c:157
 br_dev_change_rx_flags+0x3b/0x50 net/bridge/br_device.c:186
 dev_change_rx_flags net/core/dev.c:9145 [inline]
 __dev_set_promiscuity+0x217/0x590 net/core/dev.c:9189
 __dev_set_rx_mode+0x205/0x2e0 net/core/dev.c:9266
 dev_uc_add+0xee/0x110 net/core/dev_addr_lists.c:693
 macvlan_open+0x62e/0x8f0 drivers/net/macvlan.c:647
 __dev_open+0x2e4/0x7d0 net/core/dev.c:1629
 __dev_change_flags+0x55d/0x720 net/core/dev.c:9354
 rtnl_configure_link+0xfe/0x260 net/core/rtnetlink.c:3588
 rtnl_newlink_create net/core/rtnetlink.c:3843 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3950 [inline]
 rtnl_newlink+0xcd9/0x2000 net/core/rtnetlink.c:4065
 rtnetlink_rcv_msg+0x95b/0xe90 net/core/rtnetlink.c:6955
 netlink_rcv_skb+0x16a/0x440 net/netlink/af_netlink.c:2534
 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]
 netlink_unicast+0x53d/0x7f0 net/netlink/af_netlink.c:1339
 netlink_sendmsg+0x8d1/0xdd0 net/netlink/af_netlink.c:1883
 sock_sendmsg_nosec net/socket.c:712 [inline]
 __sock_sendmsg net/socket.c:727 [inline]
 ____sys_sendmsg+0xa98/0xc70 net/socket.c:2566
 ___sys_sendmsg+0x134/0x1d0 net/socket.c:2620
 __sys_sendmsg+0x16d/0x220 net/socket.c:2652
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f994af8e969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f994bdd8038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f994b1b5fa0 RCX: 00007f994af8e969
RDX: 0000000000000880 RSI: 0000200000000240 RDI: 0000000000000008
RBP: 00007f994b010ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f994b1b5fa0 R15: 00007ffdf0625298
 </TASK>

=============================
[ BUG: Invalid wait context ]
6.15.0-rc7-syzkaller-00082-g5cdb2c77c4c3 #0 Tainted: G        W          
-----------------------------
syz.1.817/8918 is trying to lock:
ffff88804ed28e00 (team->team_lock_key#2){+.+.}-{4:4}, at: team_change_rx_flags+0x39/0x220 drivers/net/team/team_core.c:1781
other info that might help us debug this:
context-{5:5}
3 locks held by syz.1.817/8918:
 #0: ffffffff8f4c4d60 (&ops->srcu#2){.+.+}-{0:0}, at: srcu_lock_acquire include/linux/srcu.h:161 [inline]
 #0: ffffffff8f4c4d60 (&ops->srcu#2){.+.+}-{0:0}, at: srcu_read_lock include/linux/srcu.h:253 [inline]
 #0: ffffffff8f4c4d60 (&ops->srcu#2){.+.+}-{0:0}, at: rtnl_link_ops_get+0x113/0x2c0 net/core/rtnetlink.c:574
 #1: ffffffff901289e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_lock net/core/rtnetlink.c:80 [inline]
 #1: ffffffff901289e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_nets_lock net/core/rtnetlink.c:341 [inline]
 #1: ffffffff901289e8 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x600/0x2000 net/core/rtnetlink.c:4064
 #2: ffff888029a34368 (&dev_addr_list_lock_key#6/3){+...}-{3:3}, at: netif_addr_lock_bh include/linux/netdevice.h:4794 [inline]
 #2: ffff888029a34368 (&dev_addr_list_lock_key#6/3){+...}-{3:3}, at: dev_uc_add+0x6f/0x110 net/core/dev_addr_lists.c:689
stack backtrace:
CPU: 2 UID: 0 PID: 8918 Comm: syz.1.817 Tainted: G        W           6.15.0-rc7-syzkaller-00082-g5cdb2c77c4c3 #0 PREEMPT(full) 
Tainted: [W]=WARN
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x116/0x1f0 lib/dump_stack.c:120
 print_lock_invalid_wait_context kernel/locking/lockdep.c:4831 [inline]
 check_wait_context kernel/locking/lockdep.c:4903 [inline]
 __lock_acquire+0x3ff/0x1ba0 kernel/locking/lockdep.c:5185
 lock_acquire kernel/locking/lockdep.c:5866 [inline]
 lock_acquire+0x179/0x350 kernel/locking/lockdep.c:5823
 __mutex_lock_common kernel/locking/mutex.c:601 [inline]
 __mutex_lock+0x199/0xb90 kernel/locking/mutex.c:746
 team_change_rx_flags+0x39/0x220 drivers/net/team/team_core.c:1781
 dev_change_rx_flags net/core/dev.c:9145 [inline]
 __dev_set_promiscuity+0x217/0x590 net/core/dev.c:9189
 netif_set_promiscuity+0x52/0x150 net/core/dev.c:9201
 dev_set_promiscuity+0xb2/0x260 net/core/dev_api.c:286
 br_port_set_promisc net/bridge/br_if.c:108 [inline]
 br_manage_promisc+0x2ce/0x4f0 net/bridge/br_if.c:157
 br_dev_change_rx_flags+0x3b/0x50 net/bridge/br_device.c:186
 dev_change_rx_flags net/core/dev.c:9145 [inline]
 __dev_set_promiscuity+0x217/0x590 net/core/dev.c:9189
 __dev_set_rx_mode+0x205/0x2e0 net/core/dev.c:9266
 dev_uc_add+0xee/0x110 net/core/dev_addr_lists.c:693
 macvlan_open+0x62e/0x8f0 drivers/net/macvlan.c:647
 __dev_open+0x2e4/0x7d0 net/core/dev.c:1629
 __dev_change_flags+0x55d/0x720 net/core/dev.c:9354
 rtnl_configure_link+0xfe/0x260 net/core/rtnetlink.c:3588
 rtnl_newlink_create net/core/rtnetlink.c:3843 [inline]
 __rtnl_newlink net/core/rtnetlink.c:3950 [inline]
 rtnl_newlink+0xcd9/0x2000 net/core/rtnetlink.c:4065
 rtnetlink_rcv_msg+0x95b/0xe90 net/core/rtnetlink.c:6955
 netlink_rcv_skb+0x16a/0x440 net/netlink/af_netlink.c:2534
 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]
 netlink_unicast+0x53d/0x7f0 net/netlink/af_netlink.c:1339
 netlink_sendmsg+0x8d1/0xdd0 net/netlink/af_netlink.c:1883
 sock_sendmsg_nosec net/socket.c:712 [inline]
 __sock_sendmsg net/socket.c:727 [inline]
 ____sys_sendmsg+0xa98/0xc70 net/socket.c:2566
 ___sys_sendmsg+0x134/0x1d0 net/socket.c:2620
 __sys_sendmsg+0x16d/0x220 net/socket.c:2652
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xcd/0x260 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f994af8e969
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f994bdd8038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f994b1b5fa0 RCX: 00007f994af8e969
RDX: 0000000000000880 RSI: 0000200000000240 RDI: 0000000000000008
RBP: 00007f994b010ab1 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f994b1b5fa0 R15: 00007ffdf0625298
 </TASK>
macvlan2: entered promiscuous mode