Free swap  = 0kB
Total swap = 0kB
1965979 pages RAM
0 pages HighMem/MovableOnly
349378 pages reserved
0 pages cma reserved
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DEBUG_LOCKS_WARN_ON(lock->magic != lock)
WARNING: CPU: 1 PID: 3326 at kernel/locking/mutex.c:938 __mutex_lock_common kernel/locking/mutex.c:938 [inline]
WARNING: CPU: 1 PID: 3326 at kernel/locking/mutex.c:938 __mutex_lock+0xd75/0x13c0 kernel/locking/mutex.c:1103
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 3326 Comm: syz-executor.2 Not tainted 5.7.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x188/0x20d lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:221
 __warn.cold+0x2f/0x35 kernel/panic.c:582
 report_bug+0x27b/0x2f0 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:105 [inline]
 fixup_bug arch/x86/kernel/traps.c:100 [inline]
 do_error_trap+0x12b/0x220 arch/x86/kernel/traps.c:197
 do_invalid_op+0x32/0x40 arch/x86/kernel/traps.c:216
 invalid_op+0x23/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:__mutex_lock_common kernel/locking/mutex.c:938 [inline]
RIP: 0010:__mutex_lock+0xd75/0x13c0 kernel/locking/mutex.c:1103
Code: d2 0f 85 98 05 00 00 44 8b 05 07 44 ae 02 45 85 c0 0f 85 c1 f3 ff ff 48 c7 c6 c0 8b 2b 88 48 c7 c7 80 89 2b 88 e8 e3 78 67 f9 <0f> 0b e9 a7 f3 ff ff 65 48 8b 1c 25 00 1f 02 00 be 08 00 00 00 48
RSP: 0018:ffffc9001675f200 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000
RDX: 0000000000040000 RSI: ffffffff815d5ba7 RDI: fffff52002cebe32
RBP: ffffc9001675f370 R08: ffff88808823a5c0 R09: 0000000000000000
R10: ffffffff899b2823 R11: fffffbfff1336504 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff88809d5e9000 R15: ffff88809d5e9000
 tcf_chain0_head_change_cb_del.isra.0+0x31/0x3c0 net/sched/cls_api.c:803
 tcf_block_put_ext.part.0+0x25/0x80 net/sched/cls_api.c:1375
 tcf_block_put_ext net/sched/cls_api.c:1373 [inline]
 tcf_block_put+0xb3/0x100 net/sched/cls_api.c:1388
 cake_destroy+0x3f/0x80 net/sched/sch_cake.c:2667
 qdisc_create+0xd93/0x1430 net/sched/sch_api.c:1295
 tc_modify_qdisc+0x4c5/0x1a00 net/sched/sch_api.c:1662
 rtnetlink_rcv_msg+0x44e/0xad0 net/core/rtnetlink.c:5461
 netlink_rcv_skb+0x15a/0x430 net/netlink/af_netlink.c:2469
 netlink_unicast_kernel net/netlink/af_netlink.c:1303 [inline]
 netlink_unicast+0x537/0x740 net/netlink/af_netlink.c:1329
 netlink_sendmsg+0x882/0xe10 net/netlink/af_netlink.c:1918
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:672
 ____sys_sendmsg+0x6e6/0x810 net/socket.c:2352
 ___sys_sendmsg+0x100/0x170 net/socket.c:2406
 __sys_sendmsg+0xe5/0x1b0 net/socket.c:2439
 do_syscall_64+0xf6/0x7d0 arch/x86/entry/common.c:295
 entry_SYSCALL_64_after_hwframe+0x49/0xb3
RIP: 0033:0x45ca59
Code: 0d b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 0f 83 db b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f6a1c91fc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000501a60 RCX: 000000000045ca59
RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
RBP: 000000000078bf00 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000005
R13: 0000000000000a22 R14: 00000000004cd04d R15: 00007f6a1c9206d4
Kernel Offset: disabled
Rebooting in 86400 seconds..