======================================================
WARNING: possible circular locking dependency detected
4.19.89-syzkaller #0 Not tainted
------------------------------------------------------
syz-executor.4/11348 is trying to acquire lock:
0000000003a84aac (&mm->mmap_sem){++++}, at: __might_fault+0xfb/0x1e0 mm/memory.c:4637

but task is already holding lock:
0000000072b94a2d (&rp->fetch_lock){+.+.}, at: mon_bin_get_event+0x3c/0x450 drivers/usb/mon/mon_bin.c:747

which lock already depends on the new lock.


the existing dependency chain (in reverse order) is:

-> #1 (&rp->fetch_lock){+.+.}:
       __mutex_lock_common kernel/locking/mutex.c:925 [inline]
       __mutex_lock+0xf7/0x1300 kernel/locking/mutex.c:1072
       mutex_lock_nested+0x16/0x20 kernel/locking/mutex.c:1087
       mon_bin_vma_fault+0x73/0x2d0 drivers/usb/mon/mon_bin.c:1237
       __do_fault+0x111/0x480 mm/memory.c:3269
       do_cow_fault mm/memory.c:3710 [inline]
       do_fault mm/memory.c:3812 [inline]
       handle_pte_fault mm/memory.c:4041 [inline]
       __handle_mm_fault+0xf6d/0x3f80 mm/memory.c:4165
       handle_mm_fault+0x1b5/0x690 mm/memory.c:4202
       faultin_page mm/gup.c:530 [inline]
       __get_user_pages+0x609/0x1860 mm/gup.c:730
       populate_vma_page_range+0x20d/0x2a0 mm/gup.c:1234
       __mm_populate+0x204/0x380 mm/gup.c:1282
       mm_populate include/linux/mm.h:2323 [inline]
       vm_mmap_pgoff+0x213/0x230 mm/util.c:362
       ksys_mmap_pgoff+0x4aa/0x630 mm/mmap.c:1586
       __do_sys_mmap arch/x86/kernel/sys_x86_64.c:100 [inline]
       __se_sys_mmap arch/x86/kernel/sys_x86_64.c:91 [inline]
       __x64_sys_mmap+0xe9/0x1b0 arch/x86/kernel/sys_x86_64.c:91
       do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

-> #0 (&mm->mmap_sem){++++}:
       lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903
       __might_fault mm/memory.c:4638 [inline]
       __might_fault+0x15e/0x1e0 mm/memory.c:4623
       _copy_to_user+0x30/0x120 lib/usercopy.c:25
       copy_to_user include/linux/uaccess.h:155 [inline]
       mon_bin_get_event+0x117/0x450 drivers/usb/mon/mon_bin.c:756
       mon_bin_ioctl+0xacf/0xc80 drivers/usb/mon/mon_bin.c:1068
       vfs_ioctl fs/ioctl.c:46 [inline]
       file_ioctl fs/ioctl.c:501 [inline]
       do_vfs_ioctl+0xd5f/0x1380 fs/ioctl.c:688
       ksys_ioctl+0xab/0xd0 fs/ioctl.c:705
       __do_sys_ioctl fs/ioctl.c:712 [inline]
       __se_sys_ioctl fs/ioctl.c:710 [inline]
       __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:710
       do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293
       entry_SYSCALL_64_after_hwframe+0x49/0xbe

other info that might help us debug this:

 Possible unsafe locking scenario:

       CPU0                    CPU1
       ----                    ----
  lock(&rp->fetch_lock);
                               lock(&mm->mmap_sem);
                               lock(&rp->fetch_lock);
  lock(&mm->mmap_sem);

 *** DEADLOCK ***

1 lock held by syz-executor.4/11348:
 #0: 0000000072b94a2d (&rp->fetch_lock){+.+.}, at: mon_bin_get_event+0x3c/0x450 drivers/usb/mon/mon_bin.c:747

stack backtrace:
CPU: 1 PID: 11348 Comm: syz-executor.4 Not tainted 4.19.89-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x197/0x210 lib/dump_stack.c:118
 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1221
 check_prev_add kernel/locking/lockdep.c:1861 [inline]
 check_prevs_add kernel/locking/lockdep.c:1974 [inline]
 validate_chain kernel/locking/lockdep.c:2415 [inline]
 __lock_acquire+0x2e19/0x49c0 kernel/locking/lockdep.c:3411
 lock_acquire+0x16f/0x3f0 kernel/locking/lockdep.c:3903
kobject: 'loop2' (000000005c517019): kobject_uevent_env
 __might_fault mm/memory.c:4638 [inline]
 __might_fault+0x15e/0x1e0 mm/memory.c:4623
 _copy_to_user+0x30/0x120 lib/usercopy.c:25
 copy_to_user include/linux/uaccess.h:155 [inline]
 mon_bin_get_event+0x117/0x450 drivers/usb/mon/mon_bin.c:756
 mon_bin_ioctl+0xacf/0xc80 drivers/usb/mon/mon_bin.c:1068
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
 vfs_ioctl fs/ioctl.c:46 [inline]
 file_ioctl fs/ioctl.c:501 [inline]
 do_vfs_ioctl+0xd5f/0x1380 fs/ioctl.c:688
 ksys_ioctl+0xab/0xd0 fs/ioctl.c:705
 __do_sys_ioctl fs/ioctl.c:712 [inline]
 __se_sys_ioctl fs/ioctl.c:710 [inline]
 __x64_sys_ioctl+0x73/0xb0 fs/ioctl.c:710
 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293
XFS (loop5): Invalid superblock magic number
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x45a909
Code: ad b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 7b b6 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007fd805387c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 000000000045a909
RDX: 0000000020000240 RSI: 0000000040189206 RDI: 0000000000000003
RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd8053886d4
R13: 00000000004c45f5 R14: 00000000004d9d10 R15: 00000000ffffffff
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
usb usb2: usbfs: process 11381 (syz-executor.4) did not claim interface 0 before use
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
base_sock_release(00000000a5eedb2b) sk=000000000f37cafe
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
XFS (loop5): Invalid superblock magic number
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(000000004faa6432) sk=000000000d1f59da
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
usb usb2: usbfs: process 11425 (syz-executor.4) did not claim interface 0 before use
base_sock_release(00000000fcf86b6a) sk=0000000056a90326
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
usb usb2: usbfs: process 11442 (syz-executor.4) did not claim interface 0 before use
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
usb usb2: usbfs: process 11436 (syz-executor.5) did not claim interface 0 before use
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
base_sock_release(00000000d7d2b2f2) sk=000000006d6affc1
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(0000000017449af6) sk=000000007df3bf2d
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
usb usb2: usbfs: process 11474 (syz-executor.4) did not claim interface 0 before use
base_sock_release(00000000f3a94091) sk=00000000f3048093
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
usb usb2: usbfs: process 11484 (syz-executor.5) did not claim interface 0 before use
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(000000003c6e2de5) sk=00000000a78bca9c
base_sock_release(00000000413ddcc2) sk=000000005c973eb4
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
usb usb2: usbfs: process 11519 (syz-executor.5) did not claim interface 0 before use
base_sock_release(000000003131a36c) sk=00000000bbaa04bd
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(000000008c204394) sk=00000000f936057d
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(000000005f38ebee) sk=00000000186817ac
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
base_sock_release(000000001725e131) sk=0000000093f91c11
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
base_sock_release(00000000b1c8b0ff) sk=00000000c4169dae
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(000000005fd1fc41) sk=00000000c9ee8cbe
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(000000002c702881) sk=0000000077584734
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(00000000d14612d8) sk=00000000b43aa475
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
base_sock_release(000000007b8d401a) sk=00000000190387f4
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
base_sock_release(0000000090c359cf) sk=00000000b1fa264b
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(00000000727e5627) sk=0000000021cc5356
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
base_sock_release(0000000012173d17) sk=000000007c4708cb
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
base_sock_release(00000000d0a2523e) sk=000000007f9fc7ee
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(0000000026dd99b7) sk=0000000082b68d66
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
base_sock_release(00000000190e2c71) sk=000000005062ebb3
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(0000000012aa9971) sk=00000000211e36ab
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(00000000c8b6f8bf) sk=00000000b407aba4
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
base_sock_release(0000000075986a61) sk=00000000f0750ce9
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(00000000eb3d17ac) sk=00000000775d13a3
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(000000001726486b) sk=00000000b5cd1bc4
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(00000000345aae7e) sk=00000000ef58c2ee
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
base_sock_release(00000000510199dd) sk=000000005d04b0a7
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(00000000d9025e93) sk=000000004b06351e
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
base_sock_release(000000006d9eb0ff) sk=00000000cf839b24
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(00000000b01d072d) sk=00000000d23c169c
base_sock_release(000000001cae1eb0) sk=000000000a92f81b
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
base_sock_release(00000000a450bc69) sk=000000002db07c43
base_sock_release(000000001013b949) sk=0000000017c5b41d
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
base_sock_release(000000003379b81e) sk=000000003d39cf44
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
base_sock_release(000000006d9491bb) sk=000000003a0dd25f
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(00000000e1e6bfc1) sk=0000000075164d18
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(00000000ad5cf8e5) sk=00000000582390f6
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
base_sock_release(00000000fbe27331) sk=000000001500d604
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(00000000acbde2da) sk=00000000b8878ddc
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
base_sock_release(00000000f5737a71) sk=000000008897f819
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
base_sock_release(000000005de0b38c) sk=0000000071a65d4e
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(00000000374f4359) sk=00000000b5f9aac5
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
base_sock_release(00000000cfa06115) sk=00000000a5bfb243
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'kvm' (00000000bf84b43b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'kvm' (00000000bf84b43b): fill_kobj_path: path = '/devices/virtual/misc/kvm'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
base_sock_release(000000009fdfc675) sk=000000008e457529
kobject: 'loop0' (0000000033a9816c): kobject_uevent_env
base_sock_release(000000004c889bd4) sk=00000000e8aec749
kobject: 'loop0' (0000000033a9816c): fill_kobj_path: path = '/devices/virtual/block/loop0'
base_sock_release(0000000021ed4425) sk=00000000fdb2f74e
kobject: 'loop3' (000000008ff71868): kobject_uevent_env
base_sock_release(00000000da2de777) sk=00000000c23b34fc
kobject: 'loop3' (000000008ff71868): fill_kobj_path: path = '/devices/virtual/block/loop3'
base_sock_release(00000000a9b40074) sk=0000000035b560ea
kobject: 'loop2' (000000005c517019): kobject_uevent_env
kobject: 'loop2' (000000005c517019): fill_kobj_path: path = '/devices/virtual/block/loop2'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop1' (000000001ba61582): kobject_uevent_env
kobject: 'loop1' (000000001ba61582): fill_kobj_path: path = '/devices/virtual/block/loop1'
kobject: 'loop4' (00000000d38e069b): kobject_uevent_env
kobject: 'loop4' (00000000d38e069b): fill_kobj_path: path = '/devices/virtual/block/loop4'
kobject: 'loop5' (000000004754ebc4): kobject_uevent_env
kobject: 'loop5' (000000004754ebc4): fill_kobj_path: path = '/devices/virtual/block/loop5'