------------[ cut here ]------------ jump label: negative count! WARNING: CPU: 1 PID: 7609 at kernel/jump_label.c:263 static_key_slow_try_dec+0xca/0xe0 kernel/jump_label.c:263 Modules linked in: CPU: 1 PID: 7609 Comm: syz-executor.0 Not tainted 6.2.0-rc6-syzkaller-01486-g0b34d68049b0 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 RIP: 0010:static_key_slow_try_dec+0xca/0xe0 kernel/jump_label.c:263 Code: 5d c3 e8 99 c2 d6 ff 45 31 ed 5b 44 89 e8 5d 41 5c 41 5d c3 44 89 e5 eb 8e e8 82 c2 d6 ff 48 c7 c7 40 46 56 8a e8 f0 86 19 08 <0f> 0b eb c5 48 89 df e8 fa 1b 25 00 e9 6a ff ff ff 0f 1f 44 00 00 RSP: 0018:ffffc90004eef3d0 EFLAGS: 00010282 RAX: 0000000000000000 RBX: ffffffff91fa2360 RCX: 0000000000000000 RDX: 0000000000040000 RSI: ffffffff8166195c RDI: fffff520009dde6c RBP: 00000000ffffffff R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000000 R12: 00000000ffffffff R13: ffff88801cc26001 R14: ffffffff8e7448c0 R15: 0000000080170000 FS: 00007f269620a700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b32631000 CR3: 000000007b1f1000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: __static_key_slow_dec_cpuslocked kernel/jump_label.c:271 [inline] __static_key_slow_dec kernel/jump_label.c:283 [inline] static_key_slow_dec+0x60/0xc0 kernel/jump_label.c:298 clsact_destroy+0x7e/0xb0 net/sched/sch_ingress.c:254 qdisc_create+0xaca/0x1150 net/sched/sch_api.c:1329 tc_modify_qdisc+0x488/0x19c0 net/sched/sch_api.c:1679 rtnetlink_rcv_msg+0x43e/0xca0 net/core/rtnetlink.c:6174 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2574 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline] netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1365 netlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1942 sock_sendmsg_nosec net/socket.c:722 [inline] sock_sendmsg+0xde/0x190 net/socket.c:745 ____sys_sendmsg+0x71c/0x900 net/socket.c:2501 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2555 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2584 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f269548c0f9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 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 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f269620a168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f26955abf80 RCX: 00007f269548c0f9 RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000007 RBP: 00007f26954e7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffca83ac70f R14: 00007f269620a300 R15: 0000000000022000