BUG: memory leak
unreferenced object 0xffff888119bf5ac0 (size 32):
  comm "syz-executor612", pid 6996, jiffies 4294943360 (age 19.970s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 36 00 ff  bridge0.k/6996..
    c8 5a bf 19 81 88 ff ff 28 75 36 1a 81 88 ff ff  .Z......(u6.....
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff88811af24760 (size 32):
  comm "syz-executor612", pid 6997, jiffies 4294943407 (age 19.500s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 37 00 00  bridge0.k/6997..
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff888119bf5ac0 (size 32):
  comm "syz-executor612", pid 6996, jiffies 4294943360 (age 20.940s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 36 00 ff  bridge0.k/6996..
    c8 5a bf 19 81 88 ff ff 28 75 36 1a 81 88 ff ff  .Z......(u6.....
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff88811af24760 (size 32):
  comm "syz-executor612", pid 6997, jiffies 4294943407 (age 20.470s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 37 00 00  bridge0.k/6997..
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff888119bf5ac0 (size 32):
  comm "syz-executor612", pid 6996, jiffies 4294943360 (age 21.930s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 36 00 ff  bridge0.k/6996..
    c8 5a bf 19 81 88 ff ff 28 75 36 1a 81 88 ff ff  .Z......(u6.....
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff88811af24760 (size 32):
  comm "syz-executor612", pid 6997, jiffies 4294943407 (age 21.460s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 37 00 00  bridge0.k/6997..
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff888119bf5ac0 (size 32):
  comm "syz-executor612", pid 6996, jiffies 4294943360 (age 23.890s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 36 00 ff  bridge0.k/6996..
    c8 5a bf 19 81 88 ff ff 28 75 36 1a 81 88 ff ff  .Z......(u6.....
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff88811af24760 (size 32):
  comm "syz-executor612", pid 6997, jiffies 4294943407 (age 23.420s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 37 00 00  bridge0.k/6997..
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff888119bf5ac0 (size 32):
  comm "syz-executor612", pid 6996, jiffies 4294943360 (age 25.830s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 36 00 ff  bridge0.k/6996..
    c8 5a bf 19 81 88 ff ff 28 75 36 1a 81 88 ff ff  .Z......(u6.....
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

BUG: memory leak
unreferenced object 0xffff88811af24760 (size 32):
  comm "syz-executor612", pid 6997, jiffies 4294943407 (age 25.360s)
  hex dump (first 32 bytes):
    62 72 69 64 67 65 30 00 6b 2f 36 39 39 37 00 00  bridge0.k/6997..
    00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
  backtrace:
    [<0000000034eef986>] kmemleak_alloc_recursive include/linux/kmemleak.h:43 [inline]
    [<0000000034eef986>] slab_post_alloc_hook mm/slab.h:586 [inline]
    [<0000000034eef986>] slab_alloc mm/slab.c:3319 [inline]
    [<0000000034eef986>] __do_kmalloc mm/slab.c:3653 [inline]
    [<0000000034eef986>] __kmalloc_track_caller+0x165/0x300 mm/slab.c:3670
    [<000000005f9c33e8>] kstrdup+0x3a/0x70 mm/util.c:60
    [<000000003f0add9a>] kstrdup_const+0x48/0x60 mm/util.c:82
    [<000000002f06b5c1>] kvasprintf_const+0x7e/0xe0 lib/kasprintf.c:48
    [<0000000065d05a66>] kobject_set_name_vargs+0x40/0xe0 lib/kobject.c:289
    [<00000000eb8e1f64>] dev_set_name+0x63/0x90 drivers/base/core.c:2006
    [<00000000d71f9299>] netdev_register_kobject+0x5a/0x1b0 net/core/net-sysfs.c:1727
    [<000000008112705e>] register_netdevice+0x397/0x610 net/core/dev.c:8781
    [<00000000478a7d04>] br_dev_newlink+0x26/0xb0 net/bridge/br_netlink.c:1315
    [<000000001c7741b8>] __rtnl_newlink+0x892/0xb30 net/core/rtnetlink.c:3196
    [<000000001a72664f>] rtnl_newlink+0x4e/0x80 net/core/rtnetlink.c:3254
    [<000000001d5b65e8>] rtnetlink_rcv_msg+0x178/0x4b0 net/core/rtnetlink.c:5223
    [<0000000096d885e5>] netlink_rcv_skb+0x61/0x170 net/netlink/af_netlink.c:2477
    [<000000002301a89f>] rtnetlink_rcv+0x1d/0x30 net/core/rtnetlink.c:5241
    [<0000000041806efa>] netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
    [<0000000041806efa>] netlink_unicast+0x1ec/0x2d0 net/netlink/af_netlink.c:1328
    [<000000009a38d51a>] netlink_sendmsg+0x270/0x480 net/netlink/af_netlink.c:1917

executing program
executing program
executing program