====================================================== WARNING: possible circular locking dependency detected kobject: 'loop3' (000000001091c5d8): kobject_uevent_env 4.19.81 #0 Not tainted ------------------------------------------------------ syz-executor.4/10499 is trying to acquire lock: 0000000056039b47 (&mm->mmap_sem){++++}, at: __might_fault+0xfb/0x1e0 mm/memory.c:4637 kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' but task is already holding lock: 00000000b1d7ceb0 (&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+0x609/0x17a0 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:2328 [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.4/10499: #0: 00000000b1d7ceb0 (&rp->fetch_lock){+.+.}, at: mon_bin_get_event+0x3c/0x450 drivers/usb/mon/mon_bin.c:747 stack backtrace: CPU: 1 PID: 10499 Comm: syz-executor.4 Not tainted 4.19.81 #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+0x172/0x1f0 lib/dump_stack.c:113 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 __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 RIP: 0033:0x459f49 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:00007f1c5c57cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 kobject: 'loop3' (000000001091c5d8): kobject_uevent_env RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f49 RDX: 00000000200000c0 RSI: 0000000040189206 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f1c5c57d6d4 R13: 00000000004c39b5 R14: 00000000004d7a38 R15: 00000000ffffffff kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' SELinux: failed to load policy kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' SELinux: policydb magic number 0x2e202123 does not match expected magic number 0xf97cff8c SELinux: failed to load policy SELinux: policydb version -2147063270 does not match my version range 15-31 kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' SELinux: failed to load policy kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' SELinux: failed to load policy kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' syz-executor.0: vmalloc: allocation failure: 0 bytes, mode:0x6000c0(GFP_KERNEL), nodemask=(null) syz-executor.0 cpuset=syz0 mems_allowed=0-1 CPU: 1 PID: 10914 Comm: syz-executor.0 Not tainted 4.19.81 #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+0x172/0x1f0 lib/dump_stack.c:113 warn_alloc.cold+0x7b/0x173 mm/page_alloc.c:3447 __vmalloc_node_range mm/vmalloc.c:1772 [inline] __vmalloc_node_range+0x486/0x790 mm/vmalloc.c:1732 __vmalloc_node mm/vmalloc.c:1801 [inline] __vmalloc_node_flags mm/vmalloc.c:1815 [inline] vmalloc+0x6b/0x90 mm/vmalloc.c:1837 sel_write_load+0x1de/0x470 security/selinux/selinuxfs.c:557 __vfs_write+0x114/0x810 fs/read_write.c:485 vfs_write+0x20c/0x560 fs/read_write.c:549 ksys_write+0x14f/0x2d0 fs/read_write.c:599 __do_sys_write fs/read_write.c:611 [inline] __se_sys_write fs/read_write.c:608 [inline] __x64_sys_write+0x73/0xb0 fs/read_write.c:608 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x459f49 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:00007f2e9313cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459f49 RDX: 0000000000000000 RSI: 0000000020000280 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2e9313d6d4 R13: 00000000004ca735 R14: 00000000004e2928 R15: 00000000ffffffff net_ratelimit: 10 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' Mem-Info: active_anon:272614 inactive_anon:4639 isolated_anon:494 active_file:22426 inactive_file:41162 isolated_file:0 unevictable:3 dirty:360 writeback:0 unstable:0 slab_reclaimable:20156 slab_unreclaimable:113833 mapped:62367 shmem:3285 pagetables:3452 bounce:0 free:1049272 free_pcp:627 free_cma:0 kobject: 'loop3' (000000001091c5d8): kobject_uevent_env Node 0 active_anon:1090456kB inactive_anon:18556kB active_file:89556kB inactive_file:164648kB unevictable:12kB isolated(anon):1976kB isolated(file):0kB mapped:249468kB dirty:1436kB writeback:0kB shmem:13140kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 346112kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' Node 1 active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no Node 0 DMA free:15908kB min:220kB low:272kB high:324kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 2555 2557 2557 Node 0 DMA32 free:399172kB min:36248kB low:45308kB high:54368kB active_anon:1090456kB inactive_anon:18556kB active_file:89556kB inactive_file:164648kB unevictable:12kB writepending:1436kB present:3129332kB managed:2619976kB mlocked:12kB kernel_stack:10624kB pagetables:13660kB bounce:0kB free_pcp:2292kB local_pcp:1004kB free_cma:0kB lowmem_reserve[]: 0 0 2 2 Node 0 Normal free:12kB min:32kB low:40kB high:48kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:786432kB managed:2428kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 1 Normal free:3782628kB min:53608kB low:67008kB high:80408kB active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:0kB writepending:4kB present:3932160kB managed:3870184kB mlocked:0kB kernel_stack:0kB pagetables:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB lowmem_reserve[]: 0 0 0 0 Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB Node 0 DMA32: 1529*4kB (UME) 5374*8kB (UME) 1444*16kB (UME) 610*32kB (UME) 143*64kB (UME) 34*128kB (UME) 20*256kB (UME) 8*512kB (UME) 20*1024kB (UM) 13*2048kB (UME) 58*4096kB (UM) = 399124kB Node 0 Normal: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 12kB Node 1 Normal: 51*4kB (UE) 175*8kB (UME) 264*16kB (UME) 59*32kB (UE) 15*64kB (UME) 10*128kB (UE) 5*256kB (UME) 6*512kB (UM) 2*1024kB (M) 1*2048kB (E) 919*4096kB (M) = 3782628kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB 66858 total pagecache pages 0 pages in swap cache Swap cache stats: add 0, delete 0, find 0/0 Free swap = 0kB Total swap = 0kB 1965979 pages RAM 0 pages HighMem/MovableOnly 338855 pages reserved 0 pages cma reserved kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' SELinux: policydb magic number 0xa153e8c does not match expected magic number 0xf97cff8c kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env SELinux: failed to load policy kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' SELinux: failed to load policy kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' SELinux: failed to load policy kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env SELinux: failed to load policy kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' SELinux: policydb magic number 0xf9740f8c does not match expected magic number 0xf97cff8c kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000038177102): kobject_uevent_env SELinux: failed to load policy kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' selinux_nlmsg_perm: 70 callbacks suppressed SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 kobject: 'loop0' (00000000a88c8922): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 SELinux: failed to load policy kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 SELinux: policydb table sizes (0,-1040187392) do not match mine (6,7) kobject: 'loop0' (00000000a88c8922): kobject_uevent_env SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 SELinux: failed to load policy kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=11778 comm=syz-executor.5 kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' SELinux: policydb version 50 does not match my version range 15-31 SELinux: failed to load policy kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env net_ratelimit: 9 callbacks suppressed protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (000000001091c5d8): kobject_uevent_env kobject: 'loop3' (000000001091c5d8): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (00000000a88c8922): kobject_uevent_env kobject: 'loop0' (00000000a88c8922): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000005c9e0d9a): kobject_uevent_env kobject: 'loop4' (000000005c9e0d9a): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (0000000038177102): kobject_uevent_env kobject: 'loop5' (0000000038177102): fill_kobj_path: path = '/devices/virtual/block/loop5'