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ODEBUG: free active (active state 0) object type: hrtimer hint: advance_sched+0x0/0x9b0 net/sched/sch_taprio.c:593
WARNING: CPU: 0 PID: 10138 at lib/debugobjects.c:505 debug_print_object+0x194/0x2b0 lib/debugobjects.c:505
Modules linked in:
CPU: 0 PID: 10138 Comm: syz-executor.0 Not tainted 5.10.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:debug_print_object+0x194/0x2b0 lib/debugobjects.c:505
Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 e3 00 00 00 48 8b 14 dd c0 3a 84 8b 4c 89 ee 48 c7 c7 00 25 1f 89 e8 59 85 a9 04 <0f> 0b 83 05 5f 6f 96 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
RSP: 0018:ffffc9000a7b73a8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000001 RSI: ffffffff8a5a9720 RDI: fffff520014f6e67
RBP: 0000000000000001 R08: 0000000000000001 R09: ffff8880b9c4c827
R10: ffffed1017389904 R11: 203a47554245444f R12: ffffffff88cd02a0
R13: ffffffff891f2a80 R14: ffffffff815cba90 R15: dffffc0000000000
FS:  00007f7d6fd03700(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9801214000 CR3: 00000000276b7000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 __debug_check_no_obj_freed lib/debugobjects.c:987 [inline]
 debug_check_no_obj_freed+0x309/0x430 lib/debugobjects.c:1018
 slab_free_hook mm/slub.c:1536 [inline]
 slab_free_freelist_hook+0x107/0x150 mm/slub.c:1577
 slab_free mm/slub.c:3140 [inline]
 kfree+0xdb/0x400 mm/slub.c:4122
 qdisc_create+0xadb/0xf70 net/sched/sch_api.c:1298
 tc_modify_qdisc+0x3cb/0x1670 net/sched/sch_api.c:1662
 rtnetlink_rcv_msg+0x33e/0x870 net/core/rtnetlink.c:5564
 netlink_rcv_skb+0x118/0x370 net/netlink/af_netlink.c:2494
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x42e/0x700 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x75f/0xc10 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg+0xab/0xf0 net/socket.c:672
 ____sys_sendmsg+0x5cb/0x7b0 net/socket.c:2336