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ODEBUG: free active (active state 0) object: ffff8881184b6490 object type: timer_list hint: rose_t0timer_expiry+0x0/0x350
WARNING: CPU: 1 PID: 22317 at lib/debugobjects.c:615 debug_print_object+0x16b/0x1e0
Modules linked in:
CPU: 1 UID: 0 PID: 22317 Comm: syz.3.4027 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:debug_print_object+0x16b/0x1e0
Code: 4c 89 ff e8 c7 c9 52 fd 4d 8b 0f 48 c7 c7 20 42 e3 8b 48 8b 34 24 4c 89 ea 89 e9 4d 89 f0 41 54 e8 da f1 b2 fc 48 83 c4 08 90 <0f> 0b 90 90 ff 05 d7 67 d3 0a 48 83 c4 08 5b 41 5c 41 5d 41 5e 41
RSP: 0018:ffffc900001e0a10 EFLAGS: 00010292
RAX: 2a89fa67c882af00 RBX: dffffc0000000000 RCX: ffff888124583980
RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000002
RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000004
R10: dffffc0000000000 R11: fffffbfff1bfa1f4 R12: ffffffff8a6d7b20
R13: ffffffff8be343a0 R14: ffff8881184b6490 R15: ffffffff8b8ce020
FS:  00007f062cb756c0(0000) GS:ffff8881a3c14000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000485030 CR3: 000000011b49c000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 debug_check_no_obj_freed+0x3a2/0x470
 kfree+0x112/0x440
 rose_timer_expiry+0x4cb/0x600
 call_timer_fn+0x17e/0x5f0
 __run_timer_base+0x61a/0x860
 run_timer_softirq+0xb7/0x180
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__local_bh_disable_ip+0x6a/0x190
Code: 1f a7 a0 8d 48 c7 44 24 10 a0 e4 84 81 49 89 e4 49 c1 ec 03 48 b8 f1 f1 f1 f1 00 f2 f2 f2 4b 89 04 3c 66 43 c7 44 3c 09 f3 f3 <43> c6 44 3c 0b f3 65 8b 05 19 db 1b 11 a9 00 00 0f 00 0f 85 e4 00
RSP: 0018:ffffc90008727420 EFLAGS: 00000a06
RAX: f2f2f200f1f1f1f1 RBX: 0000000000000201 RCX: 2a89fa67c882af00
RDX: ffff888124583980 RSI: 0000000000000201 RDI: ffffffff895a837a
RBP: ffffc900087274c0 R08: 0000000000000000 R09: ffffffff8b652c93
R10: ffffc900087276e0 R11: fffff520010e4ee2 R12: 1ffff920010e4e84
R13: dffffc0000000000 R14: ffffffff895a837a R15: dffffc0000000000
 _raw_spin_lock_bh+0x1c/0x50
 lock_sock_nested+0x6a/0x100
 mptcp_recvmsg+0x143/0x25d0
 inet_recvmsg+0x24a/0x250
 sock_recvmsg_nosec+0x11d/0x1c0
 ____sys_recvmsg+0x3aa/0x460
 ___sys_recvmsg+0x1b5/0x510
 do_recvmmsg+0x307/0x770
 __x64_sys_recvmmsg+0x190/0x240
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f062bd8eba9
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f062cb75038 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f062bfd5fa0 RCX: 00007f062bd8eba9
RDX: 000000000400030f RSI: 0000200000005c80 RDI: 0000000000000005
RBP: 00007f062be11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f062bfd6038 R14: 00007f062bfd5fa0 R15: 00007fff820f78f8
 </TASK>
