kernel msg: ebtables bug: please report to author: counter_offset != totalcnt ====================================================== WARNING: possible circular locking dependency detected 4.20.0+ #3 Not tainted kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' ------------------------------------------------------ syz-executor0/21674 is trying to acquire lock: 0000000068b52c0a (nr_list_lock){+.-.}, at: spin_lock_bh include/linux/spinlock.h:334 [inline] 0000000068b52c0a (nr_list_lock){+.-.}, at: nr_remove_socket net/netrom/af_netrom.c:96 [inline] 0000000068b52c0a (nr_list_lock){+.-.}, at: nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 but task is already holding lock: 0000000076fe5032 (slock-AF_NETROM){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] 0000000076fe5032 (slock-AF_NETROM){+.-.}, at: nr_destroy_timer+0x32/0x90 net/netrom/af_netrom.c:247 which lock already depends on the new lock. kobject: 'loop2' (000000001cc6f865): kobject_uevent_env the existing dependency chain (in reverse order) is: -> #1 (slock-AF_NETROM){+.-.}: __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2f/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:329 [inline] nr_find_listener net/netrom/af_netrom.c:156 [inline] nr_rx_frame+0x60c/0x1d50 net/netrom/af_netrom.c:955 nr_loopback_timer+0x7b/0x170 net/netrom/nr_loopback.c:62 kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 arch_atomic_read arch/x86/include/asm/atomic.h:31 [inline] atomic_read include/asm-generic/atomic-instrumented.h:22 [inline] page_ref_count include/linux/page_ref.h:67 [inline] put_page_testzero include/linux/mm.h:519 [inline] put_page include/linux/mm.h:962 [inline] filemap_map_pages+0x812/0x19e0 mm/filemap.c:2595 do_fault_around mm/memory.c:3369 [inline] do_read_fault mm/memory.c:3403 [inline] do_fault mm/memory.c:3534 [inline] handle_pte_fault mm/memory.c:3765 [inline] __handle_mm_fault+0x3f7e/0x56d0 mm/memory.c:3889 handle_mm_fault+0x4ec/0xc80 mm/memory.c:3926 kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' faultin_page mm/gup.c:535 [inline] __get_user_pages+0x8fd/0x1e20 mm/gup.c:738 kernel msg: ebtables bug: please report to author: counter_offset != totalcnt populate_vma_page_range+0x2bc/0x3b0 mm/gup.c:1247 __mm_populate+0x27e/0x4c0 mm/gup.c:1295 mm_populate include/linux/mm.h:2337 [inline] vm_mmap_pgoff+0x277/0x2b0 mm/util.c:355 ksys_mmap_pgoff+0x102/0x650 mm/mmap.c:1609 __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+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe -> #0 (nr_list_lock){+.-.}: lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:168 spin_lock_bh include/linux/spinlock.h:334 [inline] nr_remove_socket net/netrom/af_netrom.c:96 [inline] nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 nr_destroy_timer+0x42/0x90 net/netrom/af_netrom.c:249 call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 PageAnon include/linux/page-flags.h:431 [inline] mm_counter include/linux/mm.h:1646 [inline] copy_one_pte mm/memory.c:795 [inline] copy_pte_range mm/memory.c:855 [inline] copy_pmd_range mm/memory.c:906 [inline] copy_pud_range mm/memory.c:940 [inline] copy_p4d_range mm/memory.c:962 [inline] copy_page_range+0xe34/0x2600 mm/memory.c:1024 dup_mmap kernel/fork.c:590 [inline] dup_mm kernel/fork.c:1323 [inline] copy_mm kernel/fork.c:1378 [inline] copy_process+0x4291/0x8730 kernel/fork.c:1922 _do_fork+0x1a9/0x1170 kernel/fork.c:2221 __do_sys_clone kernel/fork.c:2328 [inline] __se_sys_clone kernel/fork.c:2322 [inline] __x64_sys_clone+0xbf/0x150 kernel/fork.c:2322 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe other info that might help us debug this: Possible unsafe locking scenario: CPU0 CPU1 ---- ---- lock(slock-AF_NETROM); lock(nr_list_lock); lock(slock-AF_NETROM); lock(nr_list_lock); *** DEADLOCK *** 7 locks held by syz-executor0/21674: #0: 00000000ffda1baf (&dup_mmap_sem){.+.+}, at: dup_mmap kernel/fork.c:476 [inline] #0: 00000000ffda1baf (&dup_mmap_sem){.+.+}, at: dup_mm kernel/fork.c:1323 [inline] #0: 00000000ffda1baf (&dup_mmap_sem){.+.+}, at: copy_mm kernel/fork.c:1378 [inline] #0: 00000000ffda1baf (&dup_mmap_sem){.+.+}, at: copy_process+0x30a2/0x8730 kernel/fork.c:1922 #1: 00000000ed340b96 (&mm->mmap_sem){++++}, at: dup_mmap kernel/fork.c:477 [inline] #1: 00000000ed340b96 (&mm->mmap_sem){++++}, at: dup_mm kernel/fork.c:1323 [inline] #1: 00000000ed340b96 (&mm->mmap_sem){++++}, at: copy_mm kernel/fork.c:1378 [inline] #1: 00000000ed340b96 (&mm->mmap_sem){++++}, at: copy_process+0x30be/0x8730 kernel/fork.c:1922 #2: 00000000e9e66c08 (&mm->mmap_sem/1){+.+.}, at: dup_mmap kernel/fork.c:486 [inline] #2: 00000000e9e66c08 (&mm->mmap_sem/1){+.+.}, at: dup_mm kernel/fork.c:1323 [inline] #2: 00000000e9e66c08 (&mm->mmap_sem/1){+.+.}, at: copy_mm kernel/fork.c:1378 [inline] #2: 00000000e9e66c08 (&mm->mmap_sem/1){+.+.}, at: copy_process+0x3116/0x8730 kernel/fork.c:1922 #3: 00000000a471b42a (&(ptlock_ptr(page))->rlock#2){+.+.}, at: spin_lock include/linux/spinlock.h:329 [inline] #3: 00000000a471b42a (&(ptlock_ptr(page))->rlock#2){+.+.}, at: copy_pte_range mm/memory.c:830 [inline] #3: 00000000a471b42a (&(ptlock_ptr(page))->rlock#2){+.+.}, at: copy_pmd_range mm/memory.c:906 [inline] #3: 00000000a471b42a (&(ptlock_ptr(page))->rlock#2){+.+.}, at: copy_pud_range mm/memory.c:940 [inline] #3: 00000000a471b42a (&(ptlock_ptr(page))->rlock#2){+.+.}, at: copy_p4d_range mm/memory.c:962 [inline] #3: 00000000a471b42a (&(ptlock_ptr(page))->rlock#2){+.+.}, at: copy_page_range+0x9c1/0x2600 mm/memory.c:1024 #4: 00000000533ceb83 (&(ptlock_ptr(page))->rlock#2/1){+.+.}, at: copy_pte_range mm/memory.c:835 [inline] #4: 00000000533ceb83 (&(ptlock_ptr(page))->rlock#2/1){+.+.}, at: copy_pmd_range mm/memory.c:906 [inline] #4: 00000000533ceb83 (&(ptlock_ptr(page))->rlock#2/1){+.+.}, at: copy_pud_range mm/memory.c:940 [inline] #4: 00000000533ceb83 (&(ptlock_ptr(page))->rlock#2/1){+.+.}, at: copy_p4d_range mm/memory.c:962 [inline] #4: 00000000533ceb83 (&(ptlock_ptr(page))->rlock#2/1){+.+.}, at: copy_page_range+0xa51/0x2600 mm/memory.c:1024 #5: 00000000c4262638 ((&sk->sk_timer)#2){+.-.}, at: lockdep_copy_map include/linux/lockdep.h:171 [inline] #5: 00000000c4262638 ((&sk->sk_timer)#2){+.-.}, at: call_timer_fn+0x1b4/0x900 kernel/time/timer.c:1315 #6: 0000000076fe5032 (slock-AF_NETROM){+.-.}, at: spin_lock include/linux/spinlock.h:329 [inline] #6: 0000000076fe5032 (slock-AF_NETROM){+.-.}, at: nr_destroy_timer+0x32/0x90 net/netrom/af_netrom.c:247 stack backtrace: CPU: 0 PID: 21674 Comm: syz-executor0 Not tainted 4.20.0+ #3 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+0x1db/0x2d0 lib/dump_stack.c:113 print_circular_bug.isra.0.cold+0x1cc/0x28f kernel/locking/lockdep.c:1224 check_prev_add kernel/locking/lockdep.c:1866 [inline] check_prevs_add kernel/locking/lockdep.c:1979 [inline] validate_chain kernel/locking/lockdep.c:2350 [inline] __lock_acquire+0x3014/0x4a30 kernel/locking/lockdep.c:3338 lock_acquire+0x1db/0x570 kernel/locking/lockdep.c:3841 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:135 [inline] _raw_spin_lock_bh+0x33/0x50 kernel/locking/spinlock.c:168 spin_lock_bh include/linux/spinlock.h:334 [inline] nr_remove_socket net/netrom/af_netrom.c:96 [inline] nr_destroy_socket+0x96/0x6e0 net/netrom/af_netrom.c:264 nr_destroy_timer+0x42/0x90 net/netrom/af_netrom.c:249 call_timer_fn+0x254/0x900 kernel/time/timer.c:1325 expire_timers kernel/time/timer.c:1362 [inline] __run_timers+0x6fc/0xd50 kernel/time/timer.c:1681 run_timer_softirq+0x52/0xb0 kernel/time/timer.c:1694 __do_softirq+0x30b/0xb11 kernel/softirq.c:292 invoke_softirq kernel/softirq.c:373 [inline] irq_exit+0x180/0x1d0 kernel/softirq.c:413 exiting_irq arch/x86/include/asm/apic.h:536 [inline] smp_apic_timer_interrupt+0x1b7/0x760 arch/x86/kernel/apic/apic.c:1062 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:807 RIP: 0010:PageAnon include/linux/page-flags.h:431 [inline] RIP: 0010:mm_counter include/linux/mm.h:1646 [inline] RIP: 0010:copy_one_pte mm/memory.c:795 [inline] RIP: 0010:copy_pte_range mm/memory.c:855 [inline] RIP: 0010:copy_pmd_range mm/memory.c:906 [inline] RIP: 0010:copy_pud_range mm/memory.c:940 [inline] RIP: 0010:copy_p4d_range mm/memory.c:962 [inline] RIP: 0010:copy_page_range+0xe34/0x2600 mm/memory.c:1024 Code: fd ff ff 48 85 f6 0f 85 2b 0a 00 00 48 89 85 58 fd ff ff e8 be 87 cc ff 48 8b 85 58 fd ff ff 48 8d 78 18 48 89 fa 48 c1 ea 03 <42> 80 3c 3a 00 0f 85 85 12 00 00 48 8b 70 18 31 ff 83 e6 01 40 88 RSP: 0018:ffff888068d07260 EFLAGS: 00000a06 ORIG_RAX: ffffffffffffff13 RAX: ffffea0000382800 RBX: ffffea0000382800 RCX: ffffffff81b51e2c RDX: 1ffffd4000070503 RSI: ffffffff81b51e52 RDI: ffffea0000382818 RBP: ffff888068d07598 R08: ffff88805cf1a500 R09: fffff94000070507 R10: fffff94000070506 R11: ffffea0000382833 R12: ffffea0000382808 R13: 0000000000000010 R14: 800000000e0a0007 R15: dffffc0000000000 dup_mmap kernel/fork.c:590 [inline] dup_mm kernel/fork.c:1323 [inline] copy_mm kernel/fork.c:1378 [inline] copy_process+0x4291/0x8730 kernel/fork.c:1922 kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000058543da1): kobject_uevent_env _do_fork+0x1a9/0x1170 kernel/fork.c:2221 kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' __do_sys_clone kernel/fork.c:2328 [inline] __se_sys_clone kernel/fork.c:2322 [inline] __x64_sys_clone+0xbf/0x150 kernel/fork.c:2322 do_syscall_64+0x1a3/0x800 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45649a Code: f7 d8 64 89 04 25 d4 02 00 00 64 4c 8b 0c 25 10 00 00 00 31 d2 4d 8d 91 d0 02 00 00 31 f6 bf 11 00 20 01 b8 38 00 00 00 0f 05 <48> 3d 00 f0 ff ff 0f 87 f5 00 00 00 85 c0 41 89 c5 0f 85 fc 00 00 RSP: 002b:00007ffcc4c5a290 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 RAX: ffffffffffffffda RBX: 00007ffcc4c5a290 RCX: 000000000045649a RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011 RBP: 00007ffcc4c5a2d0 R08: 0000000000000001 R09: 0000000000b7c940 R10: 0000000000b7cc10 R11: 0000000000000246 R12: 0000000000000001 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kernel msg: ebtables bug: please report to author: entries_size too small kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kernel msg: ebtables bug: please report to author: entries_size too small kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kernel msg: ebtables bug: please report to author: entries_size too small kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kernel msg: ebtables bug: please report to author: entries_size too small kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kernel msg: ebtables bug: please report to author: entries_size too small kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kernel msg: ebtables bug: please report to author: entries_size too small kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kernel msg: ebtables bug: please report to author: entries_size too small kernel msg: ebtables bug: please report to author: entries_size too small kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: entries_size too small kernel msg: ebtables bug: please report to author: entries_size too small kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop3' (000000001f1f5b1f): kobject_uevent_env kobject: 'loop3' (000000001f1f5b1f): fill_kobj_path: path = '/devices/virtual/block/loop3' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (0000000079fb9c93): kobject_uevent_env kobject: 'loop0' (0000000079fb9c93): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (000000002d3b7e2b): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop4' (000000002d3b7e2b): fill_kobj_path: path = '/devices/virtual/block/loop4' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2' kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kernel msg: ebtables bug: please report to author: counter_offset != totalcnt kobject: 'loop5' (000000001a192ada): kobject_uevent_env kobject: 'loop5' (000000001a192ada): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (0000000058543da1): kobject_uevent_env kobject: 'loop1' (0000000058543da1): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (000000001cc6f865): kobject_uevent_env kobject: 'loop2' (000000001cc6f865): fill_kobj_path: path = '/devices/virtual/block/loop2'