hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 WARNING: CPU: 1 PID: 19217 at net/strparser/strparser.c:526 strp_done+0xca/0xf0 net/strparser/strparser.c:526 kobject: 'loop1' (00000000ec19b0b1): kobject_uevent_env Kernel panic - not syncing: panic_on_warn set ... CPU: 1 PID: 19217 Comm: kworker/1:0 Not tainted 5.0.0-rc5+ #64 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: events sk_psock_destroy_deferred Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x172/0x1f0 lib/dump_stack.c:113 hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 panic+0x2cb/0x65c kernel/panic.c:214 kobject: 'loop1' (00000000ec19b0b1): fill_kobj_path: path = '/devices/virtual/block/loop1' hid-generic 0000:0000:0000.000E: unknown main item tag 0x0 __warn.cold+0x20/0x45 kernel/panic.c:571 kobject: 'hidraw' (000000001201386f): kobject_add_internal: parent: '0000:0000:0000.000E', set: '(null)' report_bug+0x263/0x2b0 lib/bug.c:186 fixup_bug arch/x86/kernel/traps.c:178 [inline] fixup_bug arch/x86/kernel/traps.c:173 [inline] do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:290 kobject: 'hidraw0' (00000000bba3c60b): kobject_add_internal: parent: 'hidraw', set: 'devices' invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973 RIP: 0010:strp_done+0xca/0xf0 net/strparser/strparser.c:526 Code: 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 31 48 c7 43 18 00 00 00 00 e8 52 9a 07 fb 5b 41 5c 41 5d 5d c3 e8 46 9a 07 fb <0f> 0b eb 81 e8 7d 96 3e fb e9 5c ff ff ff 4c 89 e7 e8 d0 96 3e fb RSP: 0018:ffff888059077cc0 EFLAGS: 00010293 WARNING: CPU: 0 PID: 12 at net/strparser/strparser.c:526 strp_done+0xca/0xf0 net/strparser/strparser.c:526 RAX: ffff88805167c380 RBX: ffff888045637b80 RCX: ffffffff866845ba Modules linked in: RDX: 0000000000000000 RSI: ffffffff8668463a RDI: 0000000000000001 CPU: 0 PID: 12 Comm: kworker/0:1 Not tainted 5.0.0-rc5+ #64 RBP: ffff888059077cd8 R08: ffff88805167c380 R09: ffffed1015d25bd0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 R10: ffffed1015d25bcf R11: ffff8880ae92de7b R12: 0000000000000001 Workqueue: events sk_psock_destroy_deferred R13: 0000000000000080 R14: ffff888045637b40 R15: ffff8880ae92c800 RIP: 0010:strp_done+0xca/0xf0 net/strparser/strparser.c:526 Code: 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 75 31 48 c7 43 18 00 00 00 00 e8 52 9a 07 fb 5b 41 5c 41 5d 5d c3 e8 46 9a 07 fb <0f> 0b eb 81 e8 7d 96 3e fb e9 5c ff ff ff 4c 89 e7 e8 d0 96 3e fb RSP: 0018:ffff8880a9887cc0 EFLAGS: 00010293 sk_psock_destroy_deferred+0x2f/0x6b0 net/core/skmsg.c:548 RAX: ffff8880a9878300 RBX: ffff8880942f3240 RCX: ffffffff866845ba RDX: 0000000000000000 RSI: ffffffff8668463a RDI: 0000000000000001 process_one_work+0x98e/0x1790 kernel/workqueue.c:2173 RBP: ffff8880a9887cd8 R08: ffff8880a9878300 R09: ffffed1015d05bd0 R10: ffffed1015d05bcf R11: ffff8880ae82de7b R12: 0000000000000001 R13: 0000000000000000 R14: ffff8880942f3200 R15: ffff8880ae82c800 worker_thread+0x98/0xe40 kernel/workqueue.c:2319 FS: 0000000000000000(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 kthread+0x357/0x430 kernel/kthread.c:246 CR2: 0000000001ae5098 CR3: 0000000056b08000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 Call Trace: sk_psock_destroy_deferred+0x2f/0x6b0 net/core/skmsg.c:548 process_one_work+0x98e/0x1790 kernel/workqueue.c:2173 worker_thread+0x98/0xe40 kernel/workqueue.c:2319 kthread+0x357/0x430 kernel/kthread.c:246 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352 irq event stamp: 5258078 hardirqs last enabled at (5258077): [] __raw_spin_unlock_irq include/linux/spinlock_api_smp.h:168 [inline] hardirqs last enabled at (5258077): [] _raw_spin_unlock_irq+0x28/0x90 kernel/locking/spinlock.c:192 hardirqs last disabled at (5258078): [] trace_hardirqs_off_thunk+0x1a/0x1c softirqs last enabled at (5258066): [] srcu_invoke_callbacks+0x21f/0x3f0 kernel/rcu/srcutree.c:1209 softirqs last disabled at (5258062): [] spin_unlock_irq include/linux/spinlock.h:379 [inline] softirqs last disabled at (5258062): [] srcu_invoke_callbacks+0x1ca/0x3f0 kernel/rcu/srcutree.c:1204 ---[ end trace e7979e91f13946d0 ]--- Kernel Offset: disabled Rebooting in 86400 seconds..