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ODEBUG: free active (active state 0) object type: hrtimer hint: isotp_rx_timer_handler+0x0/0x170 include/linux/list.h:71
WARNING: CPU: 1 PID: 4860 at lib/debugobjects.c:505 debug_print_object+0x16e/0x250 lib/debugobjects.c:505
Modules linked in:
CPU: 1 PID: 4860 Comm: systemd-udevd Not tainted 5.13.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:debug_print_object+0x16e/0x250 lib/debugobjects.c:505
Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 af 00 00 00 48 8b 14 dd 20 f8 c2 89 4c 89 ee 48 c7 c7 20 ec c2 89 e8 9d e5 01 05 <0f> 0b 83 05 d5 21 f6 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
RSP: 0018:ffffc90000dc0c58 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: ffff88801de9b880 RSI: ffffffff815ce185 RDI: fffff520001b817d
RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000
R10: ffffffff815c7fee R11: 0000000000000000 R12: ffffffff896da7c0
R13: ffffffff89c2f260 R14: ffffffff81648720 R15: dffffc0000000000
FS:  00007f1e52a708c0(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000014a53ad CR3: 000000001d581000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __debug_check_no_obj_freed lib/debugobjects.c:987 [inline]
 debug_check_no_obj_freed+0x301/0x420 lib/debugobjects.c:1018
 free_pages_prepare mm/page_alloc.c:1303 [inline]
 __free_pages_ok+0x254/0xce0 mm/page_alloc.c:1572
 sk_prot_free net/core/sock.c:1747 [inline]
 __sk_destruct+0x6c6/0x900 net/core/sock.c:1832
 sk_destruct+0xbd/0xe0 net/core/sock.c:1847
 __sk_free+0xef/0x3d0 net/core/sock.c:1858
 sk_free+0x78/0xa0 net/core/sock.c:1869
 sock_put include/net/sock.h:1813 [inline]
 can_rx_delete_receiver+0xbd/0xf0 net/can/af_can.c:497
 rcu_do_batch kernel/rcu/tree.c:2558 [inline]
 rcu_core+0x7ab/0x13b0 kernel/rcu/tree.c:2793
 __do_softirq+0x29b/0x9f6 kernel/softirq.c:559
 invoke_softirq kernel/softirq.c:433 [inline]
 __irq_exit_rcu+0x136/0x200 kernel/softirq.c:637
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:649
 sysvec_apic_timer_interrupt+0x93/0xc0 arch/x86/kernel/apic/apic.c:1100
 </IRQ>
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:647
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x6b/0x70 kernel/kcov.c:286
Code: 00 00 00 48 39 fe 72 22 44 89 c6 48 83 c2 01 48 89 4c 38 f0 48 c7 44 38 e0 05 00 00 00 48 89 74 38 e8 4e 89 54 c8 20 48 89 10 <c3> 0f 1f 40 00 49 89 f8 bf 03 00 00 00 4c 8b 14 24 48 89 f1 65 48
RSP: 0018:ffffc9000154fa50 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000001
RDX: 0000000000000000 RSI: ffff88801de9b880 RDI: 0000000000000003
RBP: 00007f1e518e29c7 R08: 0000000000000000 R09: 0000000000000001
R10: ffffffff81810fcc R11: 0000000000000000 R12: ffffc9000154fb00
R13: 0000000000000000 R14: ffff88801de9b880 R15: ffff88801bcdb100
 rcu_read_unlock include/linux/rcupdate.h:707 [inline]
 is_bpf_text_address+0x8c/0x160 kernel/bpf/core.c:706
 kernel_text_address kernel/extable.c:151 [inline]
 kernel_text_address+0xbd/0xf0 kernel/extable.c:120
 __kernel_text_address+0x9/0x30 kernel/extable.c:105
 unwind_get_return_address arch/x86/kernel/unwind_orc.c:318 [inline]
 unwind_get_return_address+0x51/0x90 arch/x86/kernel/unwind_orc.c:313
 arch_stack_walk+0x93/0xe0 arch/x86/kernel/stacktrace.c:26
 stack_trace_save+0x8c/0xc0 kernel/stacktrace.c:121
 kasan_save_stack+0x1b/0x40 mm/kasan/common.c:38
 kasan_set_track mm/kasan/common.c:46 [inline]
 set_alloc_info mm/kasan/common.c:428 [inline]
 ____kasan_kmalloc mm/kasan/common.c:507 [inline]
 ____kasan_kmalloc mm/kasan/common.c:466 [inline]
 __kasan_kmalloc+0x9b/0xd0 mm/kasan/common.c:516
 kmalloc include/linux/slab.h:561 [inline]
 kzalloc include/linux/slab.h:686 [inline]
 lsm_cred_alloc security/security.c:536 [inline]
 security_prepare_creds+0x10e/0x190 security/security.c:1690
 prepare_creds+0x509/0x730 kernel/cred.c:285
 access_override_creds fs/open.c:355 [inline]
 do_faccessat+0x3f4/0x850 fs/open.c:419
 do_syscall_64+0x3a/0xb0 arch/x86/entry/common.c:47
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f1e518e29c7
Code: 83 c4 08 48 3d 01 f0 ff ff 73 01 c3 48 8b 0d c8 d4 2b 00 f7 d8 64 89 01 48 83 c8 ff c3 66 0f 1f 44 00 00 b8 15 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d a1 d4 2b 00 f7 d8 64 89 01 48
RSP: 002b:00007ffff7a87f38 EFLAGS: 00000246 ORIG_RAX: 0000000000000015
RAX: ffffffffffffffda RBX: 00005590ae60eb40 RCX: 00007f1e518e29c7
RDX: 00746e657665752f RSI: 0000000000000000 RDI: 00007ffff7a87f40
RBP: 00007ffff7a87fc0 R08: 000000000000c000 R09: 0000000000001010
R10: 00007f1e51ba0b58 R11: 0000000000000246 R12: 00005590ad5e6856
R13: 00005590ae620060 R14: 00007ffff7a87f40 R15: 00005590ae60c9a0