Enabling of bearer rejected, already enabled Enabling of bearer rejected, already enabled Enabling of bearer rejected, already enabled Enabling of bearer rejected, already enabled Enabling of bearer rejected, already enabled BUG: unable to handle kernel paging request at ffff88812aed8ffc #PF error: [WRITE] PGD a801067 P4D a801067 PUD 0 Oops: 0002 [#1] PREEMPT SMP KASAN CPU: 0 PID: 7001 Comm: kworker/0:4 Not tainted 5.0.0-rc1+ #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 Workqueue: events cache_reap Enabling of bearer rejected, already enabled RIP: 0010:slab_put_obj mm/slab.c:2613 [inline] RIP: 0010:free_block+0x14c/0x260 mm/slab.c:3405 Code: 41 0f b6 4d 1c 48 c1 ee 20 29 f0 d3 e8 41 0f b6 4d 1d 01 f0 49 8b 77 20 d3 e8 8d 4f ff 48 85 f6 41 89 4f 30 0f 84 fe 00 00 00 <88> 04 0e 41 8b 47 30 85 c0 0f 84 f4 fe ff ff 49 8b 4e 40 4c 89 e7 RSP: 0018:ffff888023e77c28 EFLAGS: 00010082 RAX: 0000000000000001 RBX: ffffe8ffaea65c10 RCX: 00000000ffffffff RDX: ffff88802aed83b8 RSI: ffff88802aed8ffd RDI: 0000000000000000 RBP: ffff888023e77c78 R08: 0000000000abb600 R09: 0000000000000000 R10: ffffed10047cef84 R11: 0000000000000003 R12: ffffea0000abb608 R13: ffff88807a8ec000 R14: ffff888029788500 R15: ffffea0000abb600 FS: 0000000000000000(0000) GS:ffff88802d800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffff88812aed8ffc CR3: 000000001cc9c000 CR4: 00000000007406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Enabling of bearer rejected, already enabled DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554 Call Trace: drain_array_locked+0x35/0x90 mm/slab.c:2195 drain_array+0x8a/0xb0 mm/slab.c:4009 cache_reap+0xf2/0x280 mm/slab.c:4050 process_one_work+0x835/0x1670 kernel/workqueue.c:2153 worker_thread+0x85/0xb60 kernel/workqueue.c:2296 kthread+0x327/0x3f0 kernel/kthread.c:246 Enabling of bearer rejected, already enabled ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 Modules linked in: CR2: ffff88812aed8ffc ---[ end trace 51ec653830909265 ]--- RIP: 0010:slab_put_obj mm/slab.c:2613 [inline] RIP: 0010:free_block+0x14c/0x260 mm/slab.c:3405 Code: 41 0f b6 4d 1c 48 c1 ee 20 29 f0 d3 e8 41 0f b6 4d 1d 01 f0 49 8b 77 20 d3 e8 8d 4f ff 48 85 f6 41 89 4f 30 0f 84 fe 00 00 00 <88> 04 0e 41 8b 47 30 85 c0 0f 84 f4 fe ff ff 49 8b 4e 40 4c 89 e7 RSP: 0018:ffff888023e77c28 EFLAGS: 00010082 RAX: 0000000000000001 RBX: ffffe8ffaea65c10 RCX: 00000000ffffffff RDX: ffff88802aed83b8 RSI: ffff88802aed8ffd RDI: 0000000000000000 RBP: ffff888023e77c78 R08: 0000000000abb600 R09: 0000000000000000 R10: ffffed10047cef84 R11: 0000000000000003 R12: ffffea0000abb608 R13: ffff88807a8ec000 R14: ffff888029788500 R15: ffffea0000abb600 FS: 0000000000000000(0000) GS:ffff88802d800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Enabling of bearer rejected, already enabled CR2: ffff88812aed8ffc CR3: 000000001cc9c000 CR4: 00000000007406f0 Enabling of bearer rejected, already enabled DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 PKRU: 55555554