write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory BUG: memory leak unreferenced object 0xffff888116d10c00 (size 1024): comm "syz-executor845", pid 8474, jiffies 4294961830 (age 41.330s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b8edf0be>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b8edf0be>] kcalloc include/linux/slab.h:621 [inline] [<00000000b8edf0be>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<00000000b8edf0be>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<0000000062a7a06d>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<000000000588a87a>] veth_newlink+0x2fc/0x500 drivers/net/veth.c:1390 [<00000000caed4a3f>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000009d3ffd3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<0000000071658993>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<000000004b282c26>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000bdf189bd>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000bdf189bd>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009bdec9cb>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000ef6b6a24>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ef6b6a24>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<0000000084ca998e>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000029bc0861>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000029bc0861>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000029bc0861>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000b3a9a28f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000058555432>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116d10c00 (size 1024): comm "syz-executor845", pid 8474, jiffies 4294961830 (age 41.410s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b8edf0be>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b8edf0be>] kcalloc include/linux/slab.h:621 [inline] [<00000000b8edf0be>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<00000000b8edf0be>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<0000000062a7a06d>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<000000000588a87a>] veth_newlink+0x2fc/0x500 drivers/net/veth.c:1390 [<00000000caed4a3f>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000009d3ffd3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<0000000071658993>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<000000004b282c26>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000bdf189bd>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000bdf189bd>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009bdec9cb>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000ef6b6a24>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ef6b6a24>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<0000000084ca998e>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000029bc0861>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000029bc0861>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000029bc0861>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000b3a9a28f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000058555432>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116d10c00 (size 1024): comm "syz-executor845", pid 8474, jiffies 4294961830 (age 41.490s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b8edf0be>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b8edf0be>] kcalloc include/linux/slab.h:621 [inline] [<00000000b8edf0be>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<00000000b8edf0be>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<0000000062a7a06d>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<000000000588a87a>] veth_newlink+0x2fc/0x500 drivers/net/veth.c:1390 [<00000000caed4a3f>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000009d3ffd3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<0000000071658993>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<000000004b282c26>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000bdf189bd>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000bdf189bd>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009bdec9cb>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000ef6b6a24>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ef6b6a24>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<0000000084ca998e>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000029bc0861>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000029bc0861>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000029bc0861>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000b3a9a28f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000058555432>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116d10c00 (size 1024): comm "syz-executor845", pid 8474, jiffies 4294961830 (age 41.570s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b8edf0be>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b8edf0be>] kcalloc include/linux/slab.h:621 [inline] [<00000000b8edf0be>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<00000000b8edf0be>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<0000000062a7a06d>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<000000000588a87a>] veth_newlink+0x2fc/0x500 drivers/net/veth.c:1390 [<00000000caed4a3f>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000009d3ffd3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<0000000071658993>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<000000004b282c26>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000bdf189bd>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000bdf189bd>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009bdec9cb>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000ef6b6a24>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ef6b6a24>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<0000000084ca998e>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000029bc0861>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000029bc0861>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000029bc0861>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000b3a9a28f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000058555432>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116d10c00 (size 1024): comm "syz-executor845", pid 8474, jiffies 4294961830 (age 41.660s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b8edf0be>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b8edf0be>] kcalloc include/linux/slab.h:621 [inline] [<00000000b8edf0be>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<00000000b8edf0be>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<0000000062a7a06d>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<000000000588a87a>] veth_newlink+0x2fc/0x500 drivers/net/veth.c:1390 [<00000000caed4a3f>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000009d3ffd3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<0000000071658993>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<000000004b282c26>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000bdf189bd>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000bdf189bd>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009bdec9cb>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000ef6b6a24>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ef6b6a24>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<0000000084ca998e>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000029bc0861>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000029bc0861>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000029bc0861>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000b3a9a28f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000058555432>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116d10c00 (size 1024): comm "syz-executor845", pid 8474, jiffies 4294961830 (age 41.740s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b8edf0be>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b8edf0be>] kcalloc include/linux/slab.h:621 [inline] [<00000000b8edf0be>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<00000000b8edf0be>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<0000000062a7a06d>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<000000000588a87a>] veth_newlink+0x2fc/0x500 drivers/net/veth.c:1390 [<00000000caed4a3f>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000009d3ffd3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<0000000071658993>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<000000004b282c26>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000bdf189bd>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000bdf189bd>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009bdec9cb>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000ef6b6a24>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ef6b6a24>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<0000000084ca998e>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000029bc0861>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000029bc0861>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000029bc0861>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000b3a9a28f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000058555432>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116d10c00 (size 1024): comm "syz-executor845", pid 8474, jiffies 4294961830 (age 41.820s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b8edf0be>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b8edf0be>] kcalloc include/linux/slab.h:621 [inline] [<00000000b8edf0be>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<00000000b8edf0be>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<0000000062a7a06d>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<000000000588a87a>] veth_newlink+0x2fc/0x500 drivers/net/veth.c:1390 [<00000000caed4a3f>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000009d3ffd3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<0000000071658993>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<000000004b282c26>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000bdf189bd>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000bdf189bd>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009bdec9cb>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000ef6b6a24>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ef6b6a24>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<0000000084ca998e>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000029bc0861>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000029bc0861>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000029bc0861>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000b3a9a28f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000058555432>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888116d10c00 (size 1024): comm "syz-executor845", pid 8474, jiffies 4294961830 (age 41.910s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000b8edf0be>] kmalloc_array include/linux/slab.h:592 [inline] [<00000000b8edf0be>] kcalloc include/linux/slab.h:621 [inline] [<00000000b8edf0be>] veth_alloc_queues drivers/net/veth.c:1029 [inline] [<00000000b8edf0be>] veth_dev_init+0x88/0x150 drivers/net/veth.c:1056 [<0000000062a7a06d>] register_netdevice+0x17f/0x8d0 net/core/dev.c:9976 [<000000000588a87a>] veth_newlink+0x2fc/0x500 drivers/net/veth.c:1390 [<00000000caed4a3f>] __rtnl_newlink+0xa57/0xdc0 net/core/rtnetlink.c:3443 [<0000000009d3ffd3>] rtnl_newlink+0x49/0x70 net/core/rtnetlink.c:3502 [<0000000071658993>] rtnetlink_rcv_msg+0x1fc/0x520 net/core/rtnetlink.c:5564 [<000000004b282c26>] netlink_rcv_skb+0x87/0x1d0 net/netlink/af_netlink.c:2494 [<00000000bdf189bd>] netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] [<00000000bdf189bd>] netlink_unicast+0x392/0x4c0 net/netlink/af_netlink.c:1330 [<000000009bdec9cb>] netlink_sendmsg+0x368/0x6a0 net/netlink/af_netlink.c:1919 [<00000000ef6b6a24>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000ef6b6a24>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<0000000084ca998e>] __sys_sendto+0x15c/0x200 net/socket.c:1975 [<0000000029bc0861>] __do_sys_sendto net/socket.c:1987 [inline] [<0000000029bc0861>] __se_sys_sendto net/socket.c:1983 [inline] [<0000000029bc0861>] __x64_sys_sendto+0x26/0x30 net/socket.c:1983 [<00000000b3a9a28f>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<0000000058555432>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/softlockup_all_cpu_backtrace failed: No such file or directory