Enabling of bearer rejected, already enabled Enabling of bearer rejected, already enabled 32-bit node address hash set to aa1414ac ------------[ cut here ]------------ Enabling of bearer rejected, already enabled kernel BUG at arch/x86/mm/physaddr.c:27! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 7202 Comm: kworker/1:1 Not tainted 5.0.0-rc8+ #2 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Enabling of bearer rejected, already enabled Workqueue: events cache_reap kobject: 'loop1' (000000002116ac97): kobject_uevent_env RIP: 0010:__phys_addr+0xb3/0x120 arch/x86/mm/physaddr.c:27 Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 76 47 3d 00 48 85 db 75 0f e8 cc 45 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 bd 45 3d 00 <0f> 0b e8 b6 45 3d 00 48 c7 c0 10 90 87 88 48 ba 00 00 00 00 00 fc RSP: 0018:ffff88808e7afbd8 EFLAGS: 00010093 Enabling of bearer rejected, already enabled RAX: ffff888098b5e680 RBX: 0000000000000000 RCX: ffffffff81329902 RDX: 0000000000000000 RSI: ffffffff81329963 RDI: 0000000000000006 RBP: ffff88808e7afbf0 R08: ffff888098b5e680 R09: ffffed1011cf5f80 kobject: 'loop1' (000000002116ac97): fill_kobj_path: path = '/devices/virtual/block/loop1' R10: ffffed1011cf5f7f R11: 0000000000000003 R12: 0000778000000000 R13: 0000000080000000 R14: ffff88809eebc200 R15: ffff88809eebc200 FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffccb7ac9a8 CR3: 0000000097c7b000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Enabling of bearer rejected, already enabled DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_head_page include/linux/mm.h:685 [inline] free_block+0xa8/0x250 mm/slab.c:3411 drain_array_locked+0x36/0x90 mm/slab.c:2197 drain_array+0x8c/0xb0 mm/slab.c:4016 kobject: 'loop2' (00000000188c96a1): kobject_uevent_env cache_reap+0xf4/0x280 mm/slab.c:4057 Enabling of bearer rejected, already enabled process_one_work+0x98e/0x1790 kernel/workqueue.c:2173 kobject: 'loop2' (00000000188c96a1): fill_kobj_path: path = '/devices/virtual/block/loop2' Enabling of bearer rejected, already enabled worker_thread+0x98/0xe40 kernel/workqueue.c:2319 kobject: 'loop1' (000000002116ac97): kobject_uevent_env kthread+0x357/0x430 kernel/kthread.c:246 kobject: 'loop1' (000000002116ac97): fill_kobj_path: path = '/devices/virtual/block/loop1' ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 Modules linked in: ---[ end trace 4e3d4247605f3fba ]--- Enabling of bearer rejected, already enabled RIP: 0010:__phys_addr+0xb3/0x120 arch/x86/mm/physaddr.c:27 kobject: 'loop2' (00000000188c96a1): kobject_uevent_env Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 76 47 3d 00 48 85 db 75 0f e8 cc 45 3d 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 bd 45 3d 00 <0f> 0b e8 b6 45 3d 00 48 c7 c0 10 90 87 88 48 ba 00 00 00 00 00 fc kobject: 'loop2' (00000000188c96a1): fill_kobj_path: path = '/devices/virtual/block/loop2' RSP: 0018:ffff88808e7afbd8 EFLAGS: 00010093 RAX: ffff888098b5e680 RBX: 0000000000000000 RCX: ffffffff81329902 RDX: 0000000000000000 RSI: ffffffff81329963 RDI: 0000000000000006 RBP: ffff88808e7afbf0 R08: ffff888098b5e680 R09: ffffed1011cf5f80 R10: ffffed1011cf5f7f R11: 0000000000000003 R12: 0000778000000000 R13: 0000000080000000 R14: ffff88809eebc200 R15: ffff88809eebc200 Enabling of bearer rejected, already enabled FS: 0000000000000000(0000) GS:ffff8880ae900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffccb7ac9a8 CR3: 0000000097c7b000 CR4: 00000000001406e0 Enabling of bearer rejected, already enabled DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400