------------[ cut here ]------------
ODEBUG: free active (active state 0) object type: hrtimer hint: isotp_rx_timer_handler+0x0/0x140 include/linux/can/skb.h:55
WARNING: CPU: 1 PID: 32513 at lib/debugobjects.c:488 debug_print_object+0x197/0x2b0 lib/debugobjects.c:485
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 32513 Comm: syz-executor212 Not tainted 5.9.0-rc8-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x99/0xd0 lib/dump_stack.c:118
 panic+0x2a9/0x532 kernel/panic.c:231
 __warn.cold.12+0x25/0x32 kernel/panic.c:600
 report_bug+0x1af/0x260 lib/bug.c:198
 handle_bug+0x3f/0x70 arch/x86/kernel/traps.c:234
 exc_invalid_op+0x13/0x40 arch/x86/kernel/traps.c:254
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:536
RIP: 0010:debug_print_object+0x197/0x2b0 lib/debugobjects.c:485
Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 e3 00 00 00 48 8b 14 dd 80 f4 4b 8b 4c 89 ee 48 c7 c7 a0 59 fd 88 e8 fe ae a9 fd <0f> 0b 83 05 8c ab 4a 09 01 48 83 c4 18 5b 5d 41 5c 41 5d 41 5e c3
RSP: 0000:ffffc90000d90cf0 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 0000000000000102 RSI: ffffffff8a2dd728 RDI: ffffffff8ee98ee0
RBP: 0000000000000001 R08: ffffed10173e6135 R09: ffffed10173e6135
R10: ffff8880b9f309a7 R11: ffffed10173e6134 R12: ffffffff8a948480
R13: ffffffff88fd5fa0 R14: ffffffff815cfee0 R15: ffff8880a4d984d8
 __debug_check_no_obj_freed lib/debugobjects.c:967 [inline]
 debug_check_no_obj_freed+0x2d5/0x414 lib/debugobjects.c:998
 free_pages_prepare mm/page_alloc.c:1214 [inline]
 __free_pages_ok+0x277/0xe70 mm/page_alloc.c:1471
 kfree+0x53f/0x660 mm/slub.c:4116
 sk_prot_free net/core/sock.c:1708 [inline]
 __sk_destruct+0x49b/0x6d0 net/core/sock.c:1793
 rcu_do_batch kernel/rcu/tree.c:2430 [inline]
 rcu_core+0xafb/0x12d0 kernel/rcu/tree.c:2658
 __do_softirq+0x1d5/0xa45 kernel/softirq.c:298
 asm_call_irq_on_stack+0xf/0x20
 </IRQ>
 __run_on_irqstack arch/x86/include/asm/irq_stack.h:26 [inline]
 run_on_irqstack_cond arch/x86/include/asm/irq_stack.h:77 [inline]
 do_softirq_own_stack+0xa2/0xd0 arch/x86/kernel/irq_64.c:77
 invoke_softirq kernel/softirq.c:393 [inline]
 __irq_exit_rcu kernel/softirq.c:423 [inline]
 irq_exit_rcu+0x132/0x150 kernel/softirq.c:435
 sysvec_apic_timer_interrupt+0x48/0xd0 arch/x86/kernel/apic/apic.c:1091
 asm_sysvec_apic_timer_interrupt+0x12/0x20 arch/x86/include/asm/idtentry.h:581
RIP: 0010:clear_page_erms+0x7/0x10 arch/x86/lib/clear_page_64.S:49
Code: 48 89 47 18 48 89 47 20 48 89 47 28 48 89 47 30 48 89 47 38 48 8d 7f 40 75 d9 90 c3 0f 1f 80 00 00 00 00 b9 00 10 00 00 31 c0 <f3> aa c3 cc cc cc cc cc cc 48 85 ff 0f 84 d9 02 00 00 48 b8 00 00
RSP: 0000:ffffc9000d7ff990 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffffea00020a1800 RCX: 0000000000000ec0
RDX: 1ffff110133355bb RSI: 0000000000000200 RDI: ffff888082860140
RBP: dffffc0000000000 R08: ffffed10167c7dfe R09: ffffed10167c7dfe
R10: ffff8880b3e3efef R11: ffffed10167c7dfd R12: ffff888000000000
R13: 0000160000000000 R14: ffffea00020a8000 R15: ffff8880999a9a80
 clear_page arch/x86/include/asm/page_64.h:49 [inline]
 clear_highpage include/linux/highmem.h:283 [inline]
 kernel_init_free_pages+0x8f/0x110 mm/page_alloc.c:1163
 prep_new_page+0x157/0x240 mm/page_alloc.c:2228
 get_page_from_freelist+0x1a3e/0x5d10 mm/page_alloc.c:3844
 __alloc_pages_nodemask+0x2cd/0x7d0 mm/page_alloc.c:4895
 __alloc_pages include/linux/gfp.h:509 [inline]
 __alloc_pages_node include/linux/gfp.h:522 [inline]
 alloc_pages_vma+0x2cb/0x4c0 mm/mempolicy.c:2219
 do_huge_pmd_anonymous_page+0x2c3/0x1bf0 mm/huge_memory.c:748
 create_huge_pmd mm/memory.c:4282 [inline]
 __handle_mm_fault mm/memory.c:4506 [inline]
 handle_mm_fault+0x2602/0x3aa0 mm/memory.c:4633
 do_user_addr_fault+0x2c9/0x850 arch/x86/mm/fault.c:1372
 handle_page_fault arch/x86/mm/fault.c:1429 [inline]
 exc_page_fault+0x5e/0xc0 arch/x86/mm/fault.c:1482
 asm_exc_page_fault+0x1e/0x30 arch/x86/include/asm/idtentry.h:538
RIP: 0033:0x402abc
Code: 00 0f 8f 9f 00 00 00 85 c0 0f 84 7f 10 00 00 83 f8 01 75 52 31 d2 b9 80 00 00 20 bf 10 00 00 00 48 b8 76 63 61 6e 30 00 00 00 <48> 89 04 25 80 00 00 20 31 c0 48 89 14 25 88 00 00 20 48 8b 35 3b
RSP: 002b:00007faaa10f8300 EFLAGS: 00010246
RAX: 000000306e616376 RBX: 00000000004d04e0 RCX: 0000000020000080
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000000000010
RBP: 0400000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: ffff000000000000
R13: 0600000000000000 R14: 0104000000000000 R15: 00000000004d04e8
Kernel Offset: disabled
Rebooting in 86400 seconds..