ODEBUG: free active (active state 0) object type: hrtimer hint: isotp_rx_timer_handler+0x0/0x160 net/can/isotp.c:1415
WARNING: CPU: 0 PID: 8406 at lib/debugobjects.c:508 debug_print_object lib/debugobjects.c:505 [inline]
WARNING: CPU: 0 PID: 8406 at lib/debugobjects.c:508 __debug_check_no_obj_freed lib/debugobjects.c:987 [inline]
WARNING: CPU: 0 PID: 8406 at lib/debugobjects.c:508 debug_check_no_obj_freed+0x44b/0x650 lib/debugobjects.c:1018
Modules linked in:
CPU: 0 PID: 8406 Comm: syz-fuzzer Not tainted 5.13.0-rc6-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:debug_print_object lib/debugobjects.c:505 [inline]
RIP: 0010:__debug_check_no_obj_freed lib/debugobjects.c:987 [inline]
RIP: 0010:debug_check_no_obj_freed+0x44b/0x650 lib/debugobjects.c:1018
Code: 4c 89 ef e8 47 38 c6 fd 4d 8b 45 00 48 c7 c7 c0 a8 92 8a 48 c7 c6 e0 a4 92 8a 48 89 da 44 89 f1 4d 89 f9 31 c0 e8 c5 57 4a fd <0f> 0b 48 ba 00 00 00 00 00 fc ff df ff 05 3f 5c 37 0a 48 8b 5c 24
RSP: 0000:ffffc900014bf908 EFLAGS: 00010246
RAX: 9bf9c68ebcfa6500 RBX: ffffffff8a92aa80 RCX: ffff88802c153880
RDX: 0000000080000100 RSI: 0000000080000100 RDI: 0000000000000000
RBP: ffff8880801194b0 R08: ffffffff816564b2 R09: ffffed1017345f90
R10: ffffed1017345f90 R11: 0000000000000000 R12: ffff8880801194ac
R13: ffffffff8a30f240 R14: 0000000000000000 R15: ffffffff88e03110
FS:  000000c00027e490(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000541198 CR3: 000000001e42d000 CR4: 00000000001506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 free_pages_prepare mm/page_alloc.c:1303 [inline]
 __free_pages_ok+0x2f5/0x1180 mm/page_alloc.c:1572
 kfree+0x287/0x2d0 mm/slub.c:4209
 sk_prot_free net/core/sock.c:1747 [inline]
 __sk_destruct+0x5d6/0x830 net/core/sock.c:1832
 rcu_do_batch kernel/rcu/tree.c:2558 [inline]
 rcu_core+0x906/0x14b0 kernel/rcu/tree.c:2793
 __do_softirq+0x372/0x7a6 kernel/softirq.c:559
 invoke_softirq kernel/softirq.c:433 [inline]
 __irq_exit_rcu+0x245/0x280 kernel/softirq.c:637
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
 sysvec_apic_timer_interrupt+0x43/0xb0 arch/x86/kernel/apic/apic.c:1100
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:647
RIP: 0033:0x59e507
Code: cc cc cc 48 8b 44 24 08 84 00 48 89 44 24 08 48 c7 44 24 10 00 00 00 00 e9 e6 3e ff ff cc cc cc cc cc cc 48 8b 44 24 08 84 00 <48> 89 44 24 08 48 c7 44 24 10 00 00 00 00 e9 c6 3d ff ff cc cc cc
RSP: 002b:000000c001749870 EFLAGS: 00000202
RAX: 0000000000fb23e0 RBX: 000000c00055a000 RCX: 000000000059e500
RDX: 0000000000fb23e0 RSI: 00000000000054a2 RDI: 000000000070e3a0
RBP: 000000c001749968 R08: 00007fd6da60a3c1 R09: 0000000000203003
R10: 0000000000000002 R11: 0000000000000011 R12: 00000000000000f1
R13: 0000000000000000 R14: 000000000094b641 R15: 0000000000000000