387047 pages reserved
0 pages cma reserved
------------[ cut here ]------------
DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 0 PID: 17483 at kernel/locking/mutex.c:586 __mutex_lock_common+0x171e/0x2590 kernel/locking/mutex.c:586
Modules linked in:
CPU: 0 PID: 17483 Comm: syz-executor.1 Not tainted 5.16.0-rc3-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__mutex_lock_common+0x171e/0x2590 kernel/locking/mutex.c:586
Code: 84 c0 0f 85 fd 0b 00 00 83 3d 15 a7 ea 03 00 0f 85 19 ea ff ff 48 c7 c7 a0 eb 6e 8a 48 c7 c6 60 ec 6e 8a 31 c0 e8 d2 47 3a f7 <0f> 0b e9 fd e9 ff ff 0f 0b e9 c5 f2 ff ff e8 df cc fe f9 85 c0 0f
RSP: 0018:ffffc900040f6e60 EFLAGS: 00010246
RAX: 2f5a91a43ad62700 RBX: ffff8880369af000 RCX: 0000000000040000
RDX: ffffc9000fd99000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc900040f6fd0 R08: ffffffff816a0e02 R09: ffffed1017344f2c
R10: ffffed1017344f2c R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  00007f773544b700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe581c17008 CR3: 00000000850b2000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 __mutex_lock kernel/locking/mutex.c:740 [inline]
 mutex_lock_nested+0x1a/0x20 kernel/locking/mutex.c:792
 tcf_chain0_head_change_cb_del+0x2a/0x370 net/sched/cls_api.c:810
 tcf_block_put_ext+0x3a/0x280 net/sched/cls_api.c:1381
 tcf_block_put+0xb4/0x100 net/sched/cls_api.c:1394
 cake_destroy+0x47/0x70 net/sched/sch_cake.c:2695
 qdisc_create+0xffa/0x1430
 tc_modify_qdisc+0x9d9/0x1e20 net/sched/sch_api.c:1660
 rtnetlink_rcv_msg+0x934/0xe60 net/core/rtnetlink.c:5571
 netlink_rcv_skb+0x200/0x470 net/netlink/af_netlink.c:2496
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x814/0x9f0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0xaea/0xe60 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:704 [inline]
 sock_sendmsg net/socket.c:724 [inline]
 ____sys_sendmsg+0x5b9/0x910 net/socket.c:2409
 ___sys_sendmsg net/socket.c:2463 [inline]
 __sys_sendmsg+0x280/0x370 net/socket.c:2492
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x44/0xd0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f77364f6ae9
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 bc ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f773544b188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f773660a028 RCX: 00007f77364f6ae9
RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
RBP: 00007f7736550ff7 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffefea3162f R14: 00007f773544b300 R15: 0000000000022000
 </TASK>