===================================================== WARNING: SOFTIRQ-safe -> SOFTIRQ-unsafe lock order detected 6.1.0-rc6-syzkaller-00015-gc3eb11fbb826 #0 Not tainted ----------------------------------------------------- syz-executor.0/31151 [HC0[0]:SC0[4]:HE1:SE0] is trying to acquire: ffff88807bb0d7b8 (k-clock-AF_INET){+++.}-{2:2}, at: sock_orphan include/net/sock.h:2090 [inline] ffff88807bb0d7b8 (k-clock-AF_INET){+++.}-{2:2}, at: __mptcp_close+0x392/0xb20 net/mptcp/protocol.c:2943 and this task is already holding: ffff88807bb0d4b0 (k-slock-AF_INET#2){+.-.}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:355 [inline] ffff88807bb0d4b0 (k-slock-AF_INET#2){+.-.}-{2:2}, at: __lock_sock_fast+0x41/0xd0 net/core/sock.c:3480 which would create a new lock dependency: (k-slock-AF_INET#2){+.-.}-{2:2} -> (k-clock-AF_INET){+++.}-{2:2} but this new dependency connects a SOFTIRQ-irq-safe lock: (k-slock-AF_INET#2){+.-.}-{2:2} ... which became SOFTIRQ-irq-safe at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:350 [inline] dccp_v4_ctl_send_reset+0xa8d/0x1150 net/dccp/ipv4.c:569 dccp_v4_rcv+0x133a/0x17b0 net/dccp/ipv4.c:924 ip_protocol_deliver_rcu+0x38d/0x750 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x269/0x480 net/ipv4/ip_input.c:233 __netif_receive_skb_one_core net/core/dev.c:5489 [inline] __netif_receive_skb+0x1c5/0x500 net/core/dev.c:5603 process_backlog+0x568/0x920 net/core/dev.c:5931 __napi_poll+0xbe/0x4b0 net/core/dev.c:6498 napi_poll net/core/dev.c:6565 [inline] net_rx_action+0x76c/0x1100 net/core/dev.c:6676 __do_softirq+0x277/0x75b kernel/softirq.c:571 do_softirq+0x161/0x240 kernel/softirq.c:472 __local_bh_enable_ip+0x1b0/0x1f0 kernel/softirq.c:396 rcu_read_unlock_bh include/linux/rcupdate.h:808 [inline] ip_finish_output2+0xe51/0x11c0 net/ipv4/ip_output.c:229 dst_output include/net/dst.h:445 [inline] ip_local_out net/ipv4/ip_output.c:126 [inline] __ip_queue_xmit+0x11b2/0x1bf0 net/ipv4/ip_output.c:532 dccp_transmit_skb+0xd3b/0x13c0 net/dccp/output.c:138 dccp_connect+0x4c3/0x730 net/dccp/output.c:569 dccp_v4_connect+0xcb7/0x14a0 net/dccp/ipv4.c:149 dccp_v6_connect+0x9eb/0x15b0 net/dccp/ipv6.c:905 __inet_stream_connect+0x250/0xe10 net/ipv4/af_inet.c:665 inet_stream_connect+0x61/0xa0 net/ipv4/af_inet.c:729 __sys_connect_file net/socket.c:1976 [inline] __sys_connect+0x29b/0x2d0 net/socket.c:1993 __do_sys_connect net/socket.c:2003 [inline] __se_sys_connect net/socket.c:2000 [inline] __x64_sys_connect+0x76/0x80 net/socket.c:2000 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd to a SOFTIRQ-irq-unsafe lock: (k-clock-AF_INET){+++.}-{2:2} ... which became SOFTIRQ-irq-unsafe at: ... lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_write_lock include/linux/rwlock_api_smp.h:209 [inline] _raw_write_lock+0x2a/0x40 kernel/locking/spinlock.c:300 l2tp_tunnel_register+0x9e6/0x1ae0 net/l2tp/l2tp_core.c:1477 l2tp_nl_cmd_tunnel_create+0x718/0xb30 net/l2tp/l2tp_netlink.c:245 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0xc02/0xf60 net/netlink/genetlink.c:850 netlink_rcv_skb+0x1f0/0x460 net/netlink/af_netlink.c:2540 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x7e7/0x9c0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x9b3/0xcd0 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline] ____sys_sendmsg+0x597/0x8e0 net/socket.c:2482 ___sys_sendmsg net/socket.c:2536 [inline] __sys_sendmsg+0x28e/0x390 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd other info that might help us debug this: Possible interrupt unsafe locking scenario: CPU0 CPU1 ---- ---- lock(k-clock-AF_INET); local_irq_disable(); lock(k-slock-AF_INET#2); lock(k-clock-AF_INET); lock(k-slock-AF_INET#2); *** DEADLOCK *** 4 locks held by syz-executor.0/31151: #0: ffff88807241b210 (&sb->s_type->i_mutex_key#9){+.+.}-{3:3}, at: inode_lock include/linux/fs.h:756 [inline] #0: ffff88807241b210 (&sb->s_type->i_mutex_key#9){+.+.}-{3:3}, at: __sock_release net/socket.c:649 [inline] #0: ffff88807241b210 (&sb->s_type->i_mutex_key#9){+.+.}-{3:3}, at: sock_close+0x93/0x260 net/socket.c:1365 #1: ffff888047e20130 (sk_lock-AF_INET){+.+.}-{0:0}, at: lock_sock include/net/sock.h:1721 [inline] #1: ffff888047e20130 (sk_lock-AF_INET){+.+.}-{0:0}, at: mptcp_close+0x1b/0x130 net/mptcp/protocol.c:2967 #2: ffff88807bb0d530 (k-sk_lock-AF_INET/1){+.+.}-{0:0}, at: mptcp_close+0x26/0x130 net/mptcp/protocol.c:2969 #3: ffff88807bb0d4b0 (k-slock-AF_INET#2){+.-.}-{2:2}, at: spin_lock_bh include/linux/spinlock.h:355 [inline] #3: ffff88807bb0d4b0 (k-slock-AF_INET#2){+.-.}-{2:2}, at: __lock_sock_fast+0x41/0xd0 net/core/sock.c:3480 the dependencies between SOFTIRQ-irq-safe lock and the holding lock: -> (k-slock-AF_INET#2){+.-.}-{2:2} { HARDIRQ-ON-W at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:355 [inline] lock_sock_nested+0x66/0xf0 net/core/sock.c:3450 lock_sock include/net/sock.h:1721 [inline] __inet_bind+0x372/0xb90 net/ipv4/af_inet.c:511 inet_bind+0x186/0x220 net/ipv4/af_inet.c:456 udp_sock_create4+0x260/0x660 net/ipv4/udp_tunnel_core.c:30 udp_sock_create include/net/udp_tunnel.h:59 [inline] rxe_setup_udp_tunnel drivers/infiniband/sw/rxe/rxe_net.c:186 [inline] rxe_net_ipv4_init drivers/infiniband/sw/rxe/rxe_net.c:622 [inline] rxe_net_init+0x13c/0x580 drivers/infiniband/sw/rxe/rxe_net.c:667 rxe_module_init+0xb/0x44 drivers/infiniband/sw/rxe/rxe.c:213 do_one_initcall+0xbd/0x2b0 init/main.c:1303 do_initcall_level+0x168/0x218 init/main.c:1376 do_initcalls+0x4b/0x8c init/main.c:1392 kernel_init_freeable+0x471/0x61d init/main.c:1631 kernel_init+0x19/0x2b0 init/main.c:1519 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 IN-SOFTIRQ-W at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154 spin_lock include/linux/spinlock.h:350 [inline] dccp_v4_ctl_send_reset+0xa8d/0x1150 net/dccp/ipv4.c:569 dccp_v4_rcv+0x133a/0x17b0 net/dccp/ipv4.c:924 ip_protocol_deliver_rcu+0x38d/0x750 net/ipv4/ip_input.c:205 ip_local_deliver_finish+0x269/0x480 net/ipv4/ip_input.c:233 __netif_receive_skb_one_core net/core/dev.c:5489 [inline] __netif_receive_skb+0x1c5/0x500 net/core/dev.c:5603 process_backlog+0x568/0x920 net/core/dev.c:5931 __napi_poll+0xbe/0x4b0 net/core/dev.c:6498 napi_poll net/core/dev.c:6565 [inline] net_rx_action+0x76c/0x1100 net/core/dev.c:6676 __do_softirq+0x277/0x75b kernel/softirq.c:571 do_softirq+0x161/0x240 kernel/softirq.c:472 __local_bh_enable_ip+0x1b0/0x1f0 kernel/softirq.c:396 rcu_read_unlock_bh include/linux/rcupdate.h:808 [inline] ip_finish_output2+0xe51/0x11c0 net/ipv4/ip_output.c:229 dst_output include/net/dst.h:445 [inline] ip_local_out net/ipv4/ip_output.c:126 [inline] __ip_queue_xmit+0x11b2/0x1bf0 net/ipv4/ip_output.c:532 dccp_transmit_skb+0xd3b/0x13c0 net/dccp/output.c:138 dccp_connect+0x4c3/0x730 net/dccp/output.c:569 dccp_v4_connect+0xcb7/0x14a0 net/dccp/ipv4.c:149 dccp_v6_connect+0x9eb/0x15b0 net/dccp/ipv6.c:905 __inet_stream_connect+0x250/0xe10 net/ipv4/af_inet.c:665 inet_stream_connect+0x61/0xa0 net/ipv4/af_inet.c:729 __sys_connect_file net/socket.c:1976 [inline] __sys_connect+0x29b/0x2d0 net/socket.c:1993 __do_sys_connect net/socket.c:2003 [inline] __se_sys_connect net/socket.c:2000 [inline] __x64_sys_connect+0x76/0x80 net/socket.c:2000 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd INITIAL USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_spin_lock_bh include/linux/spinlock_api_smp.h:126 [inline] _raw_spin_lock_bh+0x31/0x40 kernel/locking/spinlock.c:178 spin_lock_bh include/linux/spinlock.h:355 [inline] lock_sock_nested+0x66/0xf0 net/core/sock.c:3450 lock_sock include/net/sock.h:1721 [inline] __inet_bind+0x372/0xb90 net/ipv4/af_inet.c:511 inet_bind+0x186/0x220 net/ipv4/af_inet.c:456 udp_sock_create4+0x260/0x660 net/ipv4/udp_tunnel_core.c:30 udp_sock_create include/net/udp_tunnel.h:59 [inline] rxe_setup_udp_tunnel drivers/infiniband/sw/rxe/rxe_net.c:186 [inline] rxe_net_ipv4_init drivers/infiniband/sw/rxe/rxe_net.c:622 [inline] rxe_net_init+0x13c/0x580 drivers/infiniband/sw/rxe/rxe_net.c:667 rxe_module_init+0xb/0x44 drivers/infiniband/sw/rxe/rxe.c:213 do_one_initcall+0xbd/0x2b0 init/main.c:1303 do_initcall_level+0x168/0x218 init/main.c:1376 do_initcalls+0x4b/0x8c init/main.c:1392 kernel_init_freeable+0x471/0x61d init/main.c:1631 kernel_init+0x19/0x2b0 init/main.c:1519 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 } ... key at: [] af_family_kern_slock_keys+0x20/0x380 the dependencies between the lock to be acquired and SOFTIRQ-irq-unsafe lock: -> (k-clock-AF_INET){+++.}-{2:2} { HARDIRQ-ON-W at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_write_lock_bh include/linux/rwlock_api_smp.h:202 [inline] _raw_write_lock_bh+0x31/0x40 kernel/locking/spinlock.c:334 sock_orphan include/net/sock.h:2090 [inline] sk_common_release+0xac/0x2d0 net/core/sock.c:3672 inet_release+0x184/0x1e0 net/ipv4/af_inet.c:428 __sock_release net/socket.c:650 [inline] sock_release+0x7a/0x140 net/socket.c:678 rxrpc_local_destroyer net/rxrpc/local_object.c:389 [inline] rxrpc_local_processor+0x4c5/0x5b0 net/rxrpc/local_object.c:418 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 HARDIRQ-ON-R at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_read_lock_bh include/linux/rwlock_api_smp.h:176 [inline] _raw_read_lock_bh+0x39/0x50 kernel/locking/spinlock.c:252 sock_i_uid+0x26/0xa0 net/core/sock.c:2542 udp_lib_lport_inuse+0x39/0x570 net/ipv4/udp.c:140 udp_lib_get_port+0x87b/0x1c30 net/ipv4/udp.c:306 __inet_bind+0x5d0/0xb90 net/ipv4/af_inet.c:525 inet_bind+0x186/0x220 net/ipv4/af_inet.c:456 udp_sock_create4+0x260/0x660 net/ipv4/udp_tunnel_core.c:30 udp_sock_create include/net/udp_tunnel.h:59 [inline] rxe_setup_udp_tunnel drivers/infiniband/sw/rxe/rxe_net.c:186 [inline] rxe_net_ipv4_init drivers/infiniband/sw/rxe/rxe_net.c:622 [inline] rxe_net_init+0x13c/0x580 drivers/infiniband/sw/rxe/rxe_net.c:667 rxe_module_init+0xb/0x44 drivers/infiniband/sw/rxe/rxe.c:213 do_one_initcall+0xbd/0x2b0 init/main.c:1303 do_initcall_level+0x168/0x218 init/main.c:1376 do_initcalls+0x4b/0x8c init/main.c:1392 kernel_init_freeable+0x471/0x61d init/main.c:1631 kernel_init+0x19/0x2b0 init/main.c:1519 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 SOFTIRQ-ON-W at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_write_lock include/linux/rwlock_api_smp.h:209 [inline] _raw_write_lock+0x2a/0x40 kernel/locking/spinlock.c:300 l2tp_tunnel_register+0x9e6/0x1ae0 net/l2tp/l2tp_core.c:1477 l2tp_nl_cmd_tunnel_create+0x718/0xb30 net/l2tp/l2tp_netlink.c:245 genl_family_rcv_msg_doit net/netlink/genetlink.c:756 [inline] genl_family_rcv_msg net/netlink/genetlink.c:833 [inline] genl_rcv_msg+0xc02/0xf60 net/netlink/genetlink.c:850 netlink_rcv_skb+0x1f0/0x460 net/netlink/af_netlink.c:2540 genl_rcv+0x24/0x40 net/netlink/genetlink.c:861 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline] netlink_unicast+0x7e7/0x9c0 net/netlink/af_netlink.c:1345 netlink_sendmsg+0x9b3/0xcd0 net/netlink/af_netlink.c:1921 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg net/socket.c:734 [inline] ____sys_sendmsg+0x597/0x8e0 net/socket.c:2482 ___sys_sendmsg net/socket.c:2536 [inline] __sys_sendmsg+0x28e/0x390 net/socket.c:2565 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd INITIAL USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_write_lock_bh include/linux/rwlock_api_smp.h:202 [inline] _raw_write_lock_bh+0x31/0x40 kernel/locking/spinlock.c:334 sock_orphan include/net/sock.h:2090 [inline] sk_common_release+0xac/0x2d0 net/core/sock.c:3672 inet_release+0x184/0x1e0 net/ipv4/af_inet.c:428 __sock_release net/socket.c:650 [inline] sock_release+0x7a/0x140 net/socket.c:678 rxrpc_local_destroyer net/rxrpc/local_object.c:389 [inline] rxrpc_local_processor+0x4c5/0x5b0 net/rxrpc/local_object.c:418 process_one_work+0x81c/0xd10 kernel/workqueue.c:2289 worker_thread+0xb14/0x1330 kernel/workqueue.c:2436 kthread+0x266/0x300 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 INITIAL READ USE at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_read_lock_bh include/linux/rwlock_api_smp.h:176 [inline] _raw_read_lock_bh+0x39/0x50 kernel/locking/spinlock.c:252 sock_i_uid+0x26/0xa0 net/core/sock.c:2542 udp_lib_lport_inuse+0x39/0x570 net/ipv4/udp.c:140 udp_lib_get_port+0x87b/0x1c30 net/ipv4/udp.c:306 __inet_bind+0x5d0/0xb90 net/ipv4/af_inet.c:525 inet_bind+0x186/0x220 net/ipv4/af_inet.c:456 udp_sock_create4+0x260/0x660 net/ipv4/udp_tunnel_core.c:30 udp_sock_create include/net/udp_tunnel.h:59 [inline] rxe_setup_udp_tunnel drivers/infiniband/sw/rxe/rxe_net.c:186 [inline] rxe_net_ipv4_init drivers/infiniband/sw/rxe/rxe_net.c:622 [inline] rxe_net_init+0x13c/0x580 drivers/infiniband/sw/rxe/rxe_net.c:667 rxe_module_init+0xb/0x44 drivers/infiniband/sw/rxe/rxe.c:213 do_one_initcall+0xbd/0x2b0 init/main.c:1303 do_initcall_level+0x168/0x218 init/main.c:1376 do_initcalls+0x4b/0x8c init/main.c:1392 kernel_init_freeable+0x471/0x61d init/main.c:1631 kernel_init+0x19/0x2b0 init/main.c:1519 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306 } ... key at: [] af_kern_callback_keys+0x20/0x380 ... acquired at: lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_write_lock_bh include/linux/rwlock_api_smp.h:202 [inline] _raw_write_lock_bh+0x31/0x40 kernel/locking/spinlock.c:334 sock_orphan include/net/sock.h:2090 [inline] __mptcp_close+0x392/0xb20 net/mptcp/protocol.c:2943 mptcp_close+0x26/0x130 net/mptcp/protocol.c:2969 inet_release+0x184/0x1e0 net/ipv4/af_inet.c:428 __sock_release net/socket.c:650 [inline] sock_close+0xd7/0x260 net/socket.c:1365 __fput+0x3ba/0x880 fs/file_table.c:320 task_work_run+0x243/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x134/0x160 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xad/0x110 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x2e/0x60 kernel/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x63/0xcd stack backtrace: CPU: 0 PID: 31151 Comm: syz-executor.0 Not tainted 6.1.0-rc6-syzkaller-00015-gc3eb11fbb826 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 print_bad_irq_dependency kernel/locking/lockdep.c:2611 [inline] check_irq_usage kernel/locking/lockdep.c:2850 [inline] check_prev_add kernel/locking/lockdep.c:3101 [inline] check_prevs_add kernel/locking/lockdep.c:3216 [inline] validate_chain+0x55d4/0x6470 kernel/locking/lockdep.c:3831 __lock_acquire+0x1292/0x1f60 kernel/locking/lockdep.c:5055 lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668 __raw_write_lock_bh include/linux/rwlock_api_smp.h:202 [inline] _raw_write_lock_bh+0x31/0x40 kernel/locking/spinlock.c:334 sock_orphan include/net/sock.h:2090 [inline] __mptcp_close+0x392/0xb20 net/mptcp/protocol.c:2943 mptcp_close+0x26/0x130 net/mptcp/protocol.c:2969 inet_release+0x184/0x1e0 net/ipv4/af_inet.c:428 __sock_release net/socket.c:650 [inline] sock_close+0xd7/0x260 net/socket.c:1365 __fput+0x3ba/0x880 fs/file_table.c:320 task_work_run+0x243/0x300 kernel/task_work.c:179 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline] exit_to_user_mode_loop+0x134/0x160 kernel/entry/common.c:171 exit_to_user_mode_prepare+0xad/0x110 kernel/entry/common.c:203 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline] syscall_exit_to_user_mode+0x2e/0x60 kernel/entry/common.c:296 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f3a61e3df8b Code: 0f 05 48 3d 00 f0 ff ff 77 45 c3 0f 1f 40 00 48 83 ec 18 89 7c 24 0c e8 63 fc ff ff 8b 7c 24 0c 41 89 c0 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 89 44 24 0c e8 a1 fc ff ff 8b 44 RSP: 002b:00007ffffb7632a0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 RAX: 0000000000000000 RBX: 0000000000000008 RCX: 00007f3a61e3df8b RDX: 00007f3a61a01378 RSI: ffffffffffffffff RDI: 0000000000000007 RBP: 00007f3a61fad980 R08: 0000000000000000 R09: 00007f3a61a00000 R10: 00007f3a61a01380 R11: 0000000000000293 R12: 0000000000107796 R13: 00007ffffb7633a0 R14: 00007f3a61fabf80 R15: 0000000000000032