BUG: memory leak unreferenced object 0xffff88811d6c3800 (size 2048): comm "kworker/0:0", pid 9, jiffies 4294947400 hex dump (first 32 bytes): 20 da d3 1b 81 88 ff ff 00 00 00 00 00 00 00 00 ............... 00 00 00 00 00 00 00 00 02 00 00 00 fe 72 66 76 .............rfv backtrace (crc 160c11c9): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4184 [inline] slab_alloc_node mm/slub.c:4229 [inline] __kmalloc_cache_noprof+0x35c/0x3f0 mm/slub.c:4391 kmalloc_noprof include/linux/slab.h:905 [inline] kzalloc_noprof include/linux/slab.h:1039 [inline] keypair_create drivers/net/wireguard/noise.c:100 [inline] wg_noise_handshake_begin_session+0x85/0x320 drivers/net/wireguard/noise.c:827 wg_packet_send_handshake_response+0xd1/0x130 drivers/net/wireguard/send.c:96 wg_receive_handshake_packet drivers/net/wireguard/receive.c:154 [inline] wg_packet_handshake_receive_worker+0xed/0x560 drivers/net/wireguard/receive.c:213 process_one_work+0x26b/0x620 kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3400 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0xe9/0x1b0 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff88811d6c3000 (size 2048): comm "kworker/0:7", pid 6281, jiffies 4294947400 hex dump (first 32 bytes): c0 19 56 1f 81 88 ff ff 00 00 00 00 00 00 00 00 ..V............. 00 00 00 00 00 00 00 00 02 00 00 00 a0 cf b3 7d ...............} backtrace (crc 45634e11): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4184 [inline] slab_alloc_node mm/slub.c:4229 [inline] __kmalloc_cache_noprof+0x35c/0x3f0 mm/slub.c:4391 kmalloc_noprof include/linux/slab.h:905 [inline] kzalloc_noprof include/linux/slab.h:1039 [inline] keypair_create drivers/net/wireguard/noise.c:100 [inline] wg_noise_handshake_begin_session+0x85/0x320 drivers/net/wireguard/noise.c:827 wg_packet_send_handshake_response+0xd1/0x130 drivers/net/wireguard/send.c:96 wg_receive_handshake_packet drivers/net/wireguard/receive.c:154 [inline] wg_packet_handshake_receive_worker+0xed/0x560 drivers/net/wireguard/receive.c:213 process_one_work+0x26b/0x620 kernel/workqueue.c:3236 process_scheduled_works kernel/workqueue.c:3319 [inline] worker_thread+0x2c4/0x4f0 kernel/workqueue.c:3400 kthread+0x15b/0x310 kernel/kthread.c:463 ret_from_fork+0xe9/0x1b0 arch/x86/kernel/process.c:148 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245 BUG: memory leak unreferenced object 0xffff888110d770d0 (size 1128): comm "syz-executor.6", pid 6074, jiffies 4294947475 hex dump (first 32 bytes): 0a f3 00 00 04 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 (crc c6212928): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4184 [inline] slab_alloc_node mm/slub.c:4229 [inline] kmem_cache_alloc_lru_noprof+0x354/0x400 mm/slub.c:4248 ext4_alloc_inode+0x26/0x1a0 fs/ext4/super.c:1384 alloc_inode+0x27/0x120 fs/inode.c:346 new_inode+0x22/0xd0 fs/inode.c:1145 __ext4_new_inode+0x142/0x2260 fs/ext4/ialloc.c:961 ext4_mkdir+0x122/0x530 fs/ext4/namei.c:3011 vfs_mkdir+0x2b8/0x3f0 fs/namei.c:4366 do_mkdirat+0x1d7/0x250 fs/namei.c:4399 __do_sys_mkdirat fs/namei.c:4416 [inline] __se_sys_mkdirat fs/namei.c:4414 [inline] __x64_sys_mkdirat+0x30/0x40 fs/namei.c:4414 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0x2a0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888120c16d20 (size 80): comm "syz-executor.6", pid 6074, jiffies 4294947475 hex dump (first 32 bytes): 10 73 d7 10 81 88 ff ff 60 27 90 82 ff ff ff ff .s......`'...... 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace (crc e83a3b4e): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4184 [inline] slab_alloc_node mm/slub.c:4229 [inline] kmem_cache_alloc_noprof+0x34f/0x3f0 mm/slub.c:4236 lsm_inode_alloc security/security.c:755 [inline] security_inode_alloc+0x37/0x260 security/security.c:1697 inode_init_always_gfp+0x253/0x290 fs/inode.c:306 inode_init_always include/linux/fs.h:3308 [inline] alloc_inode+0x4c/0x120 fs/inode.c:353 new_inode+0x22/0xd0 fs/inode.c:1145 __ext4_new_inode+0x142/0x2260 fs/ext4/ialloc.c:961 ext4_mkdir+0x122/0x530 fs/ext4/namei.c:3011 vfs_mkdir+0x2b8/0x3f0 fs/namei.c:4366 do_mkdirat+0x1d7/0x250 fs/namei.c:4399 __do_sys_mkdirat fs/namei.c:4416 [inline] __se_sys_mkdirat fs/namei.c:4414 [inline] __x64_sys_mkdirat+0x30/0x40 fs/namei.c:4414 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0x2a0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff88811f823540 (size 184): comm "syz-executor.6", pid 6074, jiffies 4294947477 hex dump (first 32 bytes): 03 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 ................ 28 19 00 00 00 00 00 00 19 39 82 1f 81 88 ff ff (........9...... backtrace (crc 70dfe831): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4184 [inline] slab_alloc_node mm/slub.c:4229 [inline] kmem_cache_alloc_noprof+0x34f/0x3f0 mm/slub.c:4236 alloc_pid+0x6e/0x620 kernel/pid.c:183 copy_process+0x1981/0x27c0 kernel/fork.c:2191 kernel_clone+0x119/0x6c0 kernel/fork.c:2605 __do_sys_clone+0x7b/0xb0 kernel/fork.c:2748 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0x2a0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f BUG: memory leak unreferenced object 0xffff888120042cc0 (size 192): comm "syz-executor.6", pid 6439, jiffies 4294947477 hex dump (first 32 bytes): 40 40 00 00 06 00 00 00 00 00 00 00 00 00 00 00 @@.............. 00 00 00 00 00 00 00 00 00 13 04 20 81 88 ff ff ........... .... backtrace (crc a69b9920): kmemleak_alloc_recursive include/linux/kmemleak.h:44 [inline] slab_post_alloc_hook mm/slub.c:4184 [inline] slab_alloc_node mm/slub.c:4229 [inline] kmem_cache_alloc_lru_noprof+0x354/0x400 mm/slub.c:4248 __d_alloc+0x31/0x2f0 fs/dcache.c:1690 d_alloc+0x23/0xb0 fs/dcache.c:1769 lookup_one_qstr_excl+0x102/0x170 fs/namei.c:1693 filename_create+0xfa/0x210 fs/namei.c:4140 do_symlinkat+0x80/0x1d0 fs/namei.c:4749 __do_sys_symlinkat fs/namei.c:4772 [inline] __se_sys_symlinkat fs/namei.c:4769 [inline] __x64_sys_symlinkat+0x3c/0x50 fs/namei.c:4769 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xa4/0x2a0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f