bisecting fixing commit since fbc5fe7a54d02e11972e3b2a5ddb6ffc88162c8f building syzkaller on b20883285d2350f5694399287b7f03478a3036c6 testing commit fbc5fe7a54d02e11972e3b2a5ddb6ffc88162c8f with gcc (GCC) 8.1.0 kernel signature: 8e0f90e8d9a591cbd73572ccbb4d4098349d84c9 all runs: crashed: BUG: sleeping function called from invalid context in lock_sock_nested testing current HEAD 4c5bf01e16a7ec59e59a38a61f793c5d1d5560c7 testing commit 4c5bf01e16a7ec59e59a38a61f793c5d1d5560c7 with gcc (GCC) 8.1.0 kernel signature: 83b439a3737c95c9f3260673250fc3821a994c89 all runs: crashed: BUG: sleeping function called from invalid context in lock_sock_nested revisions tested: 2, total time: 25m27.341678829s (build: 17m12.573834779s, test: 7m22.299070731s) the crash still happens on HEAD commit msg: Linux 4.14.161 crash: BUG: sleeping function called from invalid context in lock_sock_nested IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 8021q: adding VLAN 0 to HW filter on device batadv0 BUG: sleeping function called from invalid context at net/core/sock.c:2761 in_atomic(): 1, irqs_disabled(): 0, pid: 6910, name: syz-executor.5 3 locks held by syz-executor.5/6910: #0: (&sb->s_type->i_mutex_key#11){+.+.}, at: [] inode_lock include/linux/fs.h:718 [inline] #0: (&sb->s_type->i_mutex_key#11){+.+.}, at: [] __sock_release+0x7d/0x2a0 net/socket.c:601 #1: (sk_lock-AF_INET){+.+.}, at: [] lock_sock include/net/sock.h:1462 [inline] #1: (sk_lock-AF_INET){+.+.}, at: [] tcp_close+0x1f/0xee0 net/ipv4/tcp.c:2142 #2: (rcu_callback){....}, at: [] __rcu_reclaim kernel/rcu/rcu.h:185 [inline] #2: (rcu_callback){....}, at: [] rcu_do_batch kernel/rcu/tree.c:2699 [inline] #2: (rcu_callback){....}, at: [] invoke_rcu_callbacks kernel/rcu/tree.c:2962 [inline] #2: (rcu_callback){....}, at: [] __rcu_process_callbacks kernel/rcu/tree.c:2929 [inline] #2: (rcu_callback){....}, at: [] rcu_process_callbacks+0x8be/0x11e0 kernel/rcu/tree.c:2946 Preemption disabled at: [] local_bh_disable include/linux/bottom_half.h:19 [inline] [] tcp_close+0x51e/0xee0 net/ipv4/tcp.c:2231 CPU: 0 PID: 6910 Comm: syz-executor.5 Not tainted 4.14.161-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xf7/0x13b lib/dump_stack.c:58 ___might_sleep.cold.86+0x1bb/0x1f4 kernel/sched/core.c:6041 __might_sleep+0x93/0xb0 kernel/sched/core.c:5994 lock_sock_nested+0x24/0x100 net/core/sock.c:2761 lock_sock include/net/sock.h:1462 [inline] af_alg_release_parent+0x124/0x1e0 crypto/af_alg.c:142 hash_sock_destruct+0x14e/0x1c0 crypto/algif_hash.c:432 __sk_destruct+0x48/0x5a0 net/core/sock.c:1556 __rcu_reclaim kernel/rcu/rcu.h:195 [inline] rcu_do_batch kernel/rcu/tree.c:2699 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2962 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2929 [inline] rcu_process_callbacks+0x7e0/0x11e0 kernel/rcu/tree.c:2946 __do_softirq+0x246/0x9b0 kernel/softirq.c:288 do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1015 do_softirq.part.16+0x11a/0x150 kernel/softirq.c:332 do_softirq kernel/softirq.c:324 [inline] __local_bh_enable_ip+0x15c/0x180 kernel/softirq.c:185 local_bh_enable include/linux/bottom_half.h:32 [inline] tcp_close+0x79e/0xee0 net/ipv4/tcp.c:2302 inet_release+0xd9/0x1c0 net/ipv4/af_inet.c:425 __sock_release+0xc2/0x2a0 net/socket.c:602 sock_close+0x10/0x20 net/socket.c:1139 __fput+0x232/0x750 fs/file_table.c:210 ____fput+0x9/0x10 fs/file_table.c:244 task_work_run+0xe5/0x170 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x16a/0x1b0 arch/x86/entry/common.c:164 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x416/0x5b0 arch/x86/entry/common.c:297 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x4141f0 RSP: 002b:00007fffaad109d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000004141f0 RDX: 00000000000000e0 RSI: 00007fffaad10aa0 RDI: 0000000000000003 RBP: 00007fffaad109f0 R08: 00007fffaad109ec R09: 000000000000000a R10: 00007fffaad109f0 R11: 0000000000000246 R12: 0000000000000003 R13: 00000000007154e0 R14: 0000000000714de8 R15: 0000000000001380 ================================ kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env WARNING: inconsistent lock state 4.14.161-syzkaller #0 Tainted: G W -------------------------------- inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. syz-executor.5/6910 [HC0[0]:SC1[3]:HE1:SE0] takes: (sk_lock-AF_ALG){+.?.}, at: [] lock_sock include/net/sock.h:1462 [inline] (sk_lock-AF_ALG){+.?.}, at: [] af_alg_release_parent+0x124/0x1e0 crypto/af_alg.c:142 {SOFTIRQ-ON-W} state was registered at: mark_held_locks+0xc7/0x130 kernel/locking/lockdep.c:2850 __trace_hardirqs_on_caller kernel/locking/lockdep.c:2879 [inline] trace_hardirqs_on_caller+0x40c/0x580 kernel/locking/lockdep.c:2926 kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' trace_hardirqs_on+0xd/0x10 kernel/locking/lockdep.c:2933 __local_bh_enable_ip+0x9c/0x180 kernel/softirq.c:190 local_bh_enable include/linux/bottom_half.h:32 [inline] lock_sock_nested+0xc5/0x100 net/core/sock.c:2771 lock_sock include/net/sock.h:1462 [inline] alg_bind+0x21c/0x4d0 crypto/af_alg.c:192 SYSC_bind+0x1bf/0x210 net/socket.c:1489 SyS_bind+0x9/0x10 net/socket.c:1475 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 irq event stamp: 1074138 hardirqs last enabled at (1074138): [] restore_regs_and_return_to_kernel+0x0/0x27 hardirqs last disabled at (1074137): [] apic_timer_interrupt+0x91/0xa0 arch/x86/entry/entry_64.S:792 kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env softirqs last enabled at (1073944): [] tcp_close+0x785/0xee0 net/ipv4/tcp.c:2288 softirqs last disabled at (1073945): [] do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1015 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' lock(sk_lock-AF_ALG); lock(sk_lock-AF_ALG); *** DEADLOCK *** 3 locks held by syz-executor.5/6910: #0: (&sb->s_type->i_mutex_key#11){+.+.}, at: [] inode_lock include/linux/fs.h:718 [inline] #0: (&sb->s_type->i_mutex_key#11){+.+.}, at: [] __sock_release+0x7d/0x2a0 net/socket.c:601 #1: (sk_lock-AF_INET){+.+.}, at: [] lock_sock include/net/sock.h:1462 [inline] #1: (sk_lock-AF_INET){+.+.}, at: [] tcp_close+0x1f/0xee0 net/ipv4/tcp.c:2142 #2: (rcu_callback){....}, at: [] __rcu_reclaim kernel/rcu/rcu.h:185 [inline] #2: (rcu_callback){....}, at: [] rcu_do_batch kernel/rcu/tree.c:2699 [inline] #2: (rcu_callback){....}, at: [] invoke_rcu_callbacks kernel/rcu/tree.c:2962 [inline] #2: (rcu_callback){....}, at: [] __rcu_process_callbacks kernel/rcu/tree.c:2929 [inline] #2: (rcu_callback){....}, at: [] rcu_process_callbacks+0x8be/0x11e0 kernel/rcu/tree.c:2946 stack backtrace: CPU: 0 PID: 6910 Comm: syz-executor.5 Tainted: G W 4.14.161-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xf7/0x13b lib/dump_stack.c:58 print_usage_bug.cold.72+0x320/0x41a kernel/locking/lockdep.c:2585 valid_state kernel/locking/lockdep.c:2598 [inline] mark_lock_irq kernel/locking/lockdep.c:2792 [inline] mark_lock+0xdf6/0x1210 kernel/locking/lockdep.c:3190 mark_irqflags kernel/locking/lockdep.c:3068 [inline] __lock_acquire+0x13a9/0x4500 kernel/locking/lockdep.c:3444 lock_acquire+0x173/0x400 kernel/locking/lockdep.c:3994 lock_sock_nested+0xb3/0x100 net/core/sock.c:2770 lock_sock include/net/sock.h:1462 [inline] af_alg_release_parent+0x124/0x1e0 crypto/af_alg.c:142 hash_sock_destruct+0x14e/0x1c0 crypto/algif_hash.c:432 __sk_destruct+0x48/0x5a0 net/core/sock.c:1556 __rcu_reclaim kernel/rcu/rcu.h:195 [inline] rcu_do_batch kernel/rcu/tree.c:2699 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2962 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2929 [inline] rcu_process_callbacks+0x7e0/0x11e0 kernel/rcu/tree.c:2946 __do_softirq+0x246/0x9b0 kernel/softirq.c:288 do_softirq_own_stack+0x2a/0x40 arch/x86/entry/entry_64.S:1015 do_softirq.part.16+0x11a/0x150 kernel/softirq.c:332 do_softirq kernel/softirq.c:324 [inline] __local_bh_enable_ip+0x15c/0x180 kernel/softirq.c:185 local_bh_enable include/linux/bottom_half.h:32 [inline] tcp_close+0x79e/0xee0 net/ipv4/tcp.c:2302 inet_release+0xd9/0x1c0 net/ipv4/af_inet.c:425 __sock_release+0xc2/0x2a0 net/socket.c:602 sock_close+0x10/0x20 net/socket.c:1139 __fput+0x232/0x750 fs/file_table.c:210 ____fput+0x9/0x10 fs/file_table.c:244 task_work_run+0xe5/0x170 kernel/task_work.c:113 tracehook_notify_resume include/linux/tracehook.h:191 [inline] exit_to_usermode_loop+0x16a/0x1b0 arch/x86/entry/common.c:164 prepare_exit_to_usermode arch/x86/entry/common.c:199 [inline] syscall_return_slowpath arch/x86/entry/common.c:270 [inline] do_syscall_64+0x416/0x5b0 arch/x86/entry/common.c:297 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x4141f0 RSP: 002b:00007fffaad109d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00000000004141f0 RDX: 00000000000000e0 RSI: 00007fffaad10aa0 RDI: 0000000000000003 RBP: 00007fffaad109f0 R08: 00007fffaad109ec R09: 000000000000000a R10: 00007fffaad109f0 R11: 0000000000000246 R12: 0000000000000003 R13: 00000000007154e0 R14: 0000000000714de8 R15: 0000000000001380 kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop1' (ffff8880a40524a0): kobject_uevent_env kobject: 'loop1' (ffff8880a40524a0): fill_kobj_path: path = '/devices/virtual/block/loop1' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' BUG: sleeping function called from invalid context at net/core/sock.c:2761 in_atomic(): 1, irqs_disabled(): 0, pid: 17, name: ksoftirqd/1 INFO: lockdep is turned off. Preemption disabled at: [] __do_softirq+0xe7/0x9b0 kernel/softirq.c:265 CPU: 1 PID: 17 Comm: ksoftirqd/1 Tainted: G W 4.14.161-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xf7/0x13b lib/dump_stack.c:58 ___might_sleep.cold.86+0x1bb/0x1f4 kernel/sched/core.c:6041 __might_sleep+0x93/0xb0 kernel/sched/core.c:5994 lock_sock_nested+0x24/0x100 net/core/sock.c:2761 lock_sock include/net/sock.h:1462 [inline] af_alg_release_parent+0x124/0x1e0 crypto/af_alg.c:142 hash_sock_destruct+0x14e/0x1c0 crypto/algif_hash.c:432 __sk_destruct+0x48/0x5a0 net/core/sock.c:1556 __rcu_reclaim kernel/rcu/rcu.h:195 [inline] rcu_do_batch kernel/rcu/tree.c:2699 [inline] invoke_rcu_callbacks kernel/rcu/tree.c:2962 [inline] __rcu_process_callbacks kernel/rcu/tree.c:2929 [inline] rcu_process_callbacks+0x7e0/0x11e0 kernel/rcu/tree.c:2946 __do_softirq+0x246/0x9b0 kernel/softirq.c:288 run_ksoftirqd+0x92/0x1a0 kernel/softirq.c:670 smpboot_thread_fn+0x553/0x850 kernel/smpboot.c:164 kthread+0x338/0x400 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env kobject: 'loop0' (ffff8880a47df560): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop2' (ffff8880a40c2da0): kobject_uevent_env kobject: 'loop2' (ffff8880a40c2da0): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop3' (ffff8880a40cae20): kobject_uevent_env kobject: 'loop3' (ffff8880a40cae20): fill_kobj_path: path = '/devices/virtual/block/loop3' kobject: 'loop4' (ffff8880a4137720): kobject_uevent_env kobject: 'loop4' (ffff8880a4137720): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a418f7a0): kobject_uevent_env kobject: 'loop5' (ffff8880a418f7a0): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop0' (ffff8880a47df560): kobject_uevent_env