80065c4b000) [ 12.919506] Stack: [ 12.919510] ffff88009b00a200 ffff880032084000 ffff880066933c68 ffffffff8366c7bc [ 12.919513] 7fffffffffffffff ffff880032084000 ffff880066933c98 ffffffff833ae0ae [ 12.919516] ffff880066933ca8 0000000000000000 0000000000000000 ffff88009b00a200 [ 12.919517] Call Trace: [ 12.919522] [] l2cap_sock_destruct+0x3c/0x80 [ 12.919527] [] __sk_free+0x1e/0x1f0 [ 12.919530] [] sk_free+0x17/0x20 [ 12.919585] [] l2cap_sock_alloc.constprop.5+0x9e/0xd0 [ 12.919591] [] l2cap_sock_create+0x7e/0x100 [ 12.919652] [] ? _raw_read_lock+0x6a/0x80 [ 12.919658] [] ? bt_sock_create+0x74/0x110 [ 12.919660] [] bt_sock_create+0xb8/0x110 [ 12.919664] [] __sock_create+0x282/0x3b0 [ 12.919720] [] ? __sock_create+0x100/0x3b0 [ 12.919725] [] ? rfcomm_process_sessions+0x17e0/0x17e0 [ 12.919779] [] sock_create_kern+0x1f/0x30 [ 12.919784] [] rfcomm_l2sock_create+0x44/0x70 [ 12.919787] [] ? rfcomm_process_sessions+0x17e0/0x17e0 [ 12.919790] [] rfcomm_run+0x4e/0x1f0 [ 12.919846] [] ? rfcomm_process_sessions+0x17e0/0x17e0 [ 12.919852] [] kthread+0xe3/0xf0 [ 12.919908] [] ? put_lock_stats.isra.14+0xe/0x40 [ 12.919914] [] ? flush_kthread_work+0x1f0/0x1f0 [ 12.919968] [] ret_from_fork+0x7c/0x90 [ 12.919973] [] ? flush_kthread_work+0x1f0/0x1f0 [ 12.920161] Code: 83 ec 08 f6 05 ff 58 44 02 04 74 1b 8b 4f 10 48 89 fa 48 c7 c6 d9 d7 d4 84 48 c7 c7 80 9e aa 85 31 c0 e8 80 ac 3a fe 48 8d 7b 10 83 6b 10 01 0f 94 c0 84 c0 74 05 e8 8b e0 ff ff 48 83 c4 08 [ 12.920165] RIP [] l2cap_chan_put+0x34/0x50 [ 12.920166] RSP [ 12.920167] CR2: 0000000000000010 [ 12.920417] ---[ end trace 5a9114e8a158ab84 ]--- Introduced in commit 61d6ef3e ("Bluetooth: Make better use of l2cap_chan reference counting"). Signed-off-by: Sasha Levin Signed-off-by: Gustavo Padovan µźl–$x