RDX: 000000000000072b RSI: 00000000200015c0 RDI: 0000000000000005 RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02fea196d4 R13: 00000000004cbd1c R14: 00000000004e5968 R15: 0000000000000008 ====================================================== WARNING: possible circular locking dependency detected 4.14.158-syzkaller #0 Not tainted ------------------------------------------------------ syz-executor.4/1868 is trying to acquire lock: (console_owner){-.-.}, at: [] console_trylock_spinning kernel/printk/printk.c:1658 [inline] (console_owner){-.-.}, at: [] vprintk_emit kernel/printk/printk.c:1922 [inline] (console_owner){-.-.}, at: [] vprintk_emit+0x2f1/0x600 kernel/printk/printk.c:1888 but task is already holding lock: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 which lock already depends on the new lock. the existing dependency chain (in reverse order) is: -> #2 (&(&port->lock)->rlock){-.-.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160 tty_port_tty_get+0x22/0x90 drivers/tty/tty_port.c:287 tty_port_default_wakeup+0x16/0x40 drivers/tty/tty_port.c:46 tty_port_tty_wakeup+0x57/0x70 drivers/tty/tty_port.c:389 uart_write_wakeup+0x46/0x70 drivers/tty/serial/serial_core.c:116 serial8250_tx_chars+0x40d/0xa10 drivers/tty/serial/8250/8250_port.c:1810 serial8250_handle_irq.part.0+0x206/0x250 drivers/tty/serial/8250/8250_port.c:1883 serial8250_handle_irq drivers/tty/serial/8250/8250_port.c:1869 [inline] serial8250_default_handle_irq+0xa1/0x120 drivers/tty/serial/8250/8250_port.c:1899 serial8250_interrupt+0xe9/0x1a0 drivers/tty/serial/8250/8250_core.c:129 __handle_irq_event_percpu+0x125/0x7f0 kernel/irq/handle.c:147 handle_irq_event_percpu+0x65/0x130 kernel/irq/handle.c:187 handle_irq_event+0xa7/0x134 kernel/irq/handle.c:204 handle_edge_irq+0x22b/0x840 kernel/irq/chip.c:770 generic_handle_irq_desc include/linux/irqdesc.h:159 [inline] handle_irq+0x39/0x50 arch/x86/kernel/irq_64.c:87 do_IRQ+0x99/0x1d0 arch/x86/kernel/irq.c:230 ret_from_intr+0x0/0x1e native_safe_halt+0xe/0x10 arch/x86/include/asm/irqflags.h:60 arch_cpu_idle+0xa/0x10 arch/x86/kernel/process.c:557 default_idle_call+0x36/0x90 kernel/sched/idle.c:98 cpuidle_idle_call kernel/sched/idle.c:156 [inline] do_idle+0x262/0x3d0 kernel/sched/idle.c:246 cpu_startup_entry+0x1b/0x20 kernel/sched/idle.c:351 rest_init+0x1d9/0x1e2 init/main.c:434 start_kernel+0x6df/0x6fd init/main.c:708 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #1 (&port_lock_key){-.-.}: lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline] _raw_spin_lock_irqsave+0x95/0xcd kernel/locking/spinlock.c:160 serial8250_console_write+0x709/0x930 drivers/tty/serial/8250/8250_port.c:3232 univ8250_console_write+0x5f/0x70 drivers/tty/serial/8250/8250_core.c:597 call_console_drivers kernel/printk/printk.c:1725 [inline] console_unlock+0x9ba/0xed0 kernel/printk/printk.c:2397 vprintk_emit kernel/printk/printk.c:1923 [inline] vprintk_emit+0x1f9/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 register_console+0x614/0x9e0 kernel/printk/printk.c:2716 univ8250_console_init+0x33/0x3f drivers/tty/serial/8250/8250_core.c:692 console_init+0x4d/0x5d kernel/printk/printk.c:2797 start_kernel+0x43c/0x6fd init/main.c:634 x86_64_start_reservations+0x29/0x2b arch/x86/kernel/head64.c:399 x86_64_start_kernel+0x77/0x7b arch/x86/kernel/head64.c:380 secondary_startup_64+0xa5/0xb0 arch/x86/kernel/head_64.S:240 -> #0 (console_owner){-.-.}: check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit kernel/printk/printk.c:1922 [inline] vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xe4/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 process_output_block drivers/tty/n_tty.c:595 [inline] n_tty_write+0x38b/0xee0 drivers/tty/n_tty.c:2333 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 other info that might help us debug this: Chain exists of: console_owner --> &port_lock_key --> &(&port->lock)->rlock Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(&(&port->lock)->rlock); lock(&port_lock_key); lock(&(&port->lock)->rlock); lock(console_owner); *** DEADLOCK *** 5 locks held by syz-executor.4/1868: #0: (&tty->ldisc_sem){++++}, at: [] ldsem_down_read+0x33/0x40 drivers/tty/tty_ldsem.c:376 #1: (&tty->atomic_write_lock){+.+.}, at: [] tty_write_lock+0x20/0x60 drivers/tty/tty_io.c:885 #2: (&o_tty->termios_rwsem/1){++++}, at: [] n_tty_write+0x179/0xee0 drivers/tty/n_tty.c:2316 #3: (&ldata->output_lock){+.+.}, at: [] process_output_block drivers/tty/n_tty.c:550 [inline] #3: (&ldata->output_lock){+.+.}, at: [] n_tty_write+0x48a/0xee0 drivers/tty/n_tty.c:2333 #4: (&(&port->lock)->rlock){-.-.}, at: [] pty_write+0xe0/0x1d0 drivers/tty/pty.c:120 stack backtrace: CPU: 0 PID: 1868 Comm: syz-executor.4 Not tainted 4.14.158-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x142/0x197 lib/dump_stack.c:58 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1258 check_prev_add kernel/locking/lockdep.c:1901 [inline] check_prevs_add kernel/locking/lockdep.c:2018 [inline] validate_chain kernel/locking/lockdep.c:2460 [inline] __lock_acquire+0x2cb3/0x4620 kernel/locking/lockdep.c:3487 lock_acquire+0x16f/0x430 kernel/locking/lockdep.c:3994 console_trylock_spinning kernel/printk/printk.c:1679 [inline] vprintk_emit kernel/printk/printk.c:1922 [inline] vprintk_emit+0x32e/0x600 kernel/printk/printk.c:1888 vprintk_default+0x28/0x30 kernel/printk/printk.c:1963 vprintk_func+0x5d/0x159 kernel/printk/printk_safe.c:401 printk+0x9e/0xbc kernel/printk/printk.c:1996 fail_dump lib/fault-inject.c:44 [inline] should_fail.cold+0xe4/0x159 lib/fault-inject.c:149 should_failslab+0xdb/0x130 mm/failslab.c:32 slab_pre_alloc_hook mm/slab.h:421 [inline] slab_alloc mm/slab.c:3376 [inline] __do_kmalloc mm/slab.c:3718 [inline] __kmalloc+0x71/0x7a0 mm/slab.c:3729 kmalloc include/linux/slab.h:493 [inline] tty_buffer_alloc drivers/tty/tty_buffer.c:169 [inline] __tty_buffer_request_room+0x1a4/0x500 drivers/tty/tty_buffer.c:267 tty_insert_flip_string_fixed_flag+0x8a/0x1c0 drivers/tty/tty_buffer.c:312 tty_insert_flip_string include/linux/tty_flip.h:37 [inline] pty_write+0x113/0x1d0 drivers/tty/pty.c:122 process_output_block drivers/tty/n_tty.c:595 [inline] n_tty_write+0x38b/0xee0 drivers/tty/n_tty.c:2333 do_tty_write drivers/tty/tty_io.c:959 [inline] tty_write+0x3f6/0x700 drivers/tty/tty_io.c:1043 __vfs_write+0x105/0x6b0 fs/read_write.c:480 vfs_write+0x198/0x500 fs/read_write.c:544 SYSC_write fs/read_write.c:590 [inline] SyS_write+0xfd/0x230 fs/read_write.c:582 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x45a909 RSP: 002b:00007f02fea18c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f02fea18c90 RCX: 000000000045a909 RDX: 000000000000072b RSI: 00000000200015c0 RDI: 0000000000000005 RBP: 000000000075c070 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f02fea196d4 R13: 00000000004cbd1c R14: 00000000004e5968 R15: 0000000000000008 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: '0:43' (ffff88807469d350): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: '0:43' (ffff88807469d350): fill_kobj_path: path = '/devices/virtual/bdi/0:43' kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env kobject: '0:43' (ffff88807469d350): kobject_cleanup, parent (null) kobject: '0:43' (ffff88807469d350): calling ktype release kobject: '0:43': free name kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' *** Guest State *** kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env CR3 = 0x00000000fffbc000 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env RSP = 0x0000000000000000 RIP = 0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' RFLAGS=0xb6aeba05a515968b DR7 = 0x0000000000000400 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 audit: type=1400 audit(1576283774.750:83): avc: denied { getopt } for pid=1956 comm="syz-executor.2" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_generic_socket permissive=1 CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env GDTR: limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env IDTR: limit=0x0000ffff, base=0x0000000000000000 TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' EFER = 0x0000000000000000 PAT = 0x0007040600070406 kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' Interruptibility = 00000000 ActivityState = 00000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env *** Host State *** kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env RIP = 0xffffffff8117a490 RSP = 0xffff88804de0f998 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' FSBase=00007ff931252700 GSBase=ffff8880aec00000 TRBase=fffffe0000003000 GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=00000000a0617000 CR4=00000000001426f0 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff868018e0 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' EFER = 0x0000000000000d01 PAT = 0x0407050600070106 *** Control State *** PinBased=0000003f CPUBased=b6a1edfa SecondaryExec=000000e3 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env EntryControls=0000d1ff ExitControls=002fefff kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=80000000 errcode=00000000 ilen=00000000 kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env reason=80000021 qualification=0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffe87a2c34142 TPR Threshold = 0x00 kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env EPT pointer = 0x000000009711001e Virtual processor ID = 0x0001 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' *** Guest State *** CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 CR3 = 0x00000000fffbc000 RSP = 0x0000000000000000 RIP = 0x0000000000000000 RFLAGS=0xb6aeba05a515968b DR7 = 0x0000000000000400 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' GDTR: limit=0x0000ffff, base=0x0000000000000000 LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env IDTR: limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 EFER = 0x0000000000000000 PAT = 0x0007040600070406 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff8117a490 RSP = 0xffff88821060f998 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' FSBase=00007ff931252700 GSBase=ffff8880aec00000 TRBase=fffffe0000003000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env CR0=0000000080050033 CR3=000000005f400000 CR4=00000000001426f0 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff868018e0 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' EFER = 0x0000000000000d01 PAT = 0x0407050600070106 *** Control State *** kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env PinBased=0000003f CPUBased=b6a1edfa SecondaryExec=000000e3 EntryControls=0000d1ff ExitControls=002fefff kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' VMEntry: intr_info=80000000 errcode=00000000 ilen=00000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env reason=80000021 qualification=0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffe8709052600 TPR Threshold = 0x00 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env EPT pointer = 0x000000005080001e Virtual processor ID = 0x0001 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env Unknown ioctl 4703 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env *** Guest State *** kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' CR3 = 0x00000000fffbc000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env RSP = 0x0000000000000000 RIP = 0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' RFLAGS=0xb6aeba05a515968b DR7 = 0x0000000000000400 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 GDTR: limit=0x0000ffff, base=0x0000000000000000 LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env IDTR: limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env EFER = 0x0000000000000000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff8117a490 RSP = 0xffff8882116b7998 kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' FSBase=00007ff931252700 GSBase=ffff8880aed00000 TRBase=fffffe0000034000 GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=0000000096d72000 CR4=00000000001426e0 kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff868018e0 kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' EFER = 0x0000000000000d01 PAT = 0x0407050600070106 *** Control State *** PinBased=0000003f CPUBased=b6a1edfa SecondaryExec=000000e3 EntryControls=0000d1ff ExitControls=002fefff kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=80000000 errcode=00000000 ilen=00000000 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 reason=80000021 qualification=0000000000000000 IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffe8658a933fd TPR Threshold = 0x00 EPT pointer = 0x0000000021bc501e Virtual processor ID = 0x0002 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' *** Guest State *** CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 CR3 = 0x00000000fffbc000 RSP = 0x0000000000000000 RIP = 0x0000000000000000 RFLAGS=0xe00b823ca12eef43 DR7 = 0x0000000000000400 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' GDTR: limit=0x0000ffff, base=0x0000000000000000 LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 IDTR: limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' EFER = 0x0000000000000000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' Interruptibility = 00000000 ActivityState = 00000000 *** Host State *** RIP = 0xffffffff8117a490 RSP = 0xffff8882116b7998 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007ff931252700 GSBase=ffff8880aec00000 TRBase=fffffe0000003000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env CR0=0000000080050033 CR3=00000000718d7000 CR4=00000000001426f0 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff868018e0 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' EFER = 0x0000000000000d01 PAT = 0x0407050600070106 kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env *** Control State *** kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' PinBased=0000003f CPUBased=b6a1edfa SecondaryExec=000000e3 kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env EntryControls=0000d1ff ExitControls=002fefff kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 VMEntry: intr_info=80000000 errcode=00000000 ilen=00000000 kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env reason=80000021 qualification=0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' IDTVectoring: info=00000000 errcode=00000000 TSC Offset = 0xfffffe85e5dbc7be kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env TPR Threshold = 0x00 EPT pointer = 0x0000000073ac701e Virtual processor ID = 0x0002 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' *** Guest State *** kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env CR3 = 0x00000000fffbc000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' RSP = 0x0000000000000000 RIP = 0x0000000000000000 RFLAGS=0xb6aeba05a515968b DR7 = 0x0000000000000400 Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 GDTR: limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' IDTR: limit=0x0000ffff, base=0x0000000000000000 kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 EFER = 0x0000000000000000 PAT = 0x0007040600070406 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' *** Host State *** kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' RIP = 0xffffffff8117a490 RSP = 0xffff88820e457998 CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env FSBase=00007ff931252700 GSBase=ffff8880aec00000 TRBase=fffffe0000003000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 CR0=0000000080050033 CR3=00000000a8c81000 CR4=00000000001426f0 kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff868018e0 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env EFER = 0x0000000000000d01 PAT = 0x0407050600070106 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' *** Control State *** kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env PinBased=0000003f CPUBased=b6a1edfa SecondaryExec=000000e3 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' EntryControls=0000d1ff ExitControls=002fefff kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' VMEntry: intr_info=80000000 errcode=00000000 ilen=00000000 VMExit: intr_info=00000000 errcode=00000000 ilen=00000003 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env reason=80000021 qualification=0000000000000000 kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env IDTVectoring: info=00000000 errcode=00000000 kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' TSC Offset = 0xfffffe855e221ad4 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' TPR Threshold = 0x00 EPT pointer = 0x000000004825c01e Virtual processor ID = 0x0001 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' *** Guest State *** netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. CR0: actual=0x0000000000000030, shadow=0x0000000060000010, gh_mask=fffffffffffffff7 CR4: actual=0x0000000000002050, shadow=0x0000000000000000, gh_mask=ffffffffffffe871 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env CR3 = 0x00000000fffbc000 RSP = 0x0000000000000000 RIP = 0x0000000000000000 kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' RFLAGS=0xb6aeba05a515968b DR7 = 0x0000000000000400 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' Sysenter RSP=0000000000000000 CS:RIP=0000:0000000000000000 CS: sel=0xf000, attr=0x0009b, limit=0x0000ffff, base=0x00000000ffff0000 DS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 netlink: 20 bytes leftover after parsing attributes in process `syz-executor.2'. SS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 ES: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 FS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 GS: sel=0x0000, attr=0x00093, limit=0x0000ffff, base=0x0000000000000000 GDTR: limit=0x0000ffff, base=0x0000000000000000 LDTR: sel=0x0000, attr=0x00082, limit=0x0000ffff, base=0x0000000000000000 IDTR: limit=0x0000ffff, base=0x0000000000000000 TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 EFER = 0x0000000000000000 PAT = 0x0007040600070406 DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 Interruptibility = 00000000 ActivityState = 00000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env *** Host State *** RIP = 0xffffffff8117a490 RSP = 0xffff8882118cf998 kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 FSBase=00007ff931252700 GSBase=ffff8880aec00000 TRBase=fffffe0000003000 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env CR0=0000000080050033 CR3=0000000051203000 CR4=00000000001426f0 kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff868018e0 kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' EFER = 0x0000000000000d01 PAT = 0x0407050600070106 kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env *** Control State *** kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env PinBased=0000003f CPUBased=b699edfa SecondaryExec=000000e2 kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' EntryControls=0000d1ff ExitControls=002fefff kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' reason=80000021 qualification=0000000000000000 kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env IDTVectoring: info=00000000 errcode=00000000 kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' TSC Offset = 0xfffffe84c7a54f11 EPT pointer = 0x000000004af2701e kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' Virtual processor ID = 0x0001 kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env hfsplus: uid requires an argument kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env hfsplus: unable to parse mount options kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop5' (ffff8880a4210520): kobject_uevent_env kobject: 'loop5' (ffff8880a4210520): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop1' (ffff8880a40b8be0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop1' (ffff8880a40b8be0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop4' (ffff8880a41ca4a0): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop4' (ffff8880a41ca4a0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop0' (ffff8880a40482e0): kobject_uevent_env kobject: 'loop0' (ffff8880a40482e0): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop3' (ffff8880a4177560): kobject_uevent_env kobject: 'kvm' (ffff8880a641edd0): fill_kobj_path: path = '/devices/virtual/misc/kvm' kobject: 'loop3' (ffff8880a4177560): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'kvm' (ffff8880a641edd0): kobject_uevent_env kobject: 'loop2' (ffff8880a411ec60): kobject_uevent_env