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 0xffff888117824d00 (size 256): comm "syz-executor.6", pid 8896, jiffies 4294943994 (age 432.900s) 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 0a 00 00 00 00 00 ad 17 81 88 ff ff ................ backtrace: [<0000000069b066ee>] kmalloc include/linux/slab.h:552 [inline] [<0000000069b066ee>] kzalloc include/linux/slab.h:664 [inline] [<0000000069b066ee>] rxrpc_alloc_local net/rxrpc/local_object.c:79 [inline] [<0000000069b066ee>] rxrpc_lookup_local+0x1c1/0x760 net/rxrpc/local_object.c:244 [<0000000085db7132>] rxrpc_bind+0x174/0x240 net/rxrpc/af_rxrpc.c:149 [<00000000a2a77c59>] afs_open_socket+0xdb/0x200 fs/afs/rxrpc.c:64 [<0000000086f4a248>] afs_net_init+0x2b4/0x340 fs/afs/main.c:126 [<00000000fafe7caa>] ops_init+0x4e/0x190 net/core/net_namespace.c:152 [<00000000c3d26710>] setup_net+0xdb/0x2d0 net/core/net_namespace.c:342 [<000000001d81d993>] copy_net_ns+0x14b/0x320 net/core/net_namespace.c:483 [<0000000058b54b80>] create_new_namespaces+0x199/0x4e0 kernel/nsproxy.c:110 [<00000000cd2a2042>] unshare_nsproxy_namespaces+0x9b/0x120 kernel/nsproxy.c:231 [<00000000f7907f96>] ksys_unshare+0x2fe/0x5c0 kernel/fork.c:2949 [<0000000050cbc28c>] __do_sys_unshare kernel/fork.c:3017 [inline] [<0000000050cbc28c>] __se_sys_unshare kernel/fork.c:3015 [inline] [<0000000050cbc28c>] __x64_sys_unshare+0x12/0x20 kernel/fork.c:3015 [<00000000ade5a609>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000003424d3b0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881182a6700 (size 256): comm "syz-executor.2", pid 8885, jiffies 4294943999 (age 432.850s) 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 0a 00 00 00 00 c0 b7 16 81 88 ff ff ................ backtrace: [<0000000069b066ee>] kmalloc include/linux/slab.h:552 [inline] [<0000000069b066ee>] kzalloc include/linux/slab.h:664 [inline] [<0000000069b066ee>] rxrpc_alloc_local net/rxrpc/local_object.c:79 [inline] [<0000000069b066ee>] rxrpc_lookup_local+0x1c1/0x760 net/rxrpc/local_object.c:244 [<0000000085db7132>] rxrpc_bind+0x174/0x240 net/rxrpc/af_rxrpc.c:149 [<00000000a2a77c59>] afs_open_socket+0xdb/0x200 fs/afs/rxrpc.c:64 [<0000000086f4a248>] afs_net_init+0x2b4/0x340 fs/afs/main.c:126 [<00000000fafe7caa>] ops_init+0x4e/0x190 net/core/net_namespace.c:152 [<00000000c3d26710>] setup_net+0xdb/0x2d0 net/core/net_namespace.c:342 [<000000001d81d993>] copy_net_ns+0x14b/0x320 net/core/net_namespace.c:483 [<0000000058b54b80>] create_new_namespaces+0x199/0x4e0 kernel/nsproxy.c:110 [<00000000cd2a2042>] unshare_nsproxy_namespaces+0x9b/0x120 kernel/nsproxy.c:231 [<00000000f7907f96>] ksys_unshare+0x2fe/0x5c0 kernel/fork.c:2949 [<0000000050cbc28c>] __do_sys_unshare kernel/fork.c:3017 [inline] [<0000000050cbc28c>] __se_sys_unshare kernel/fork.c:3015 [inline] [<0000000050cbc28c>] __x64_sys_unshare+0x12/0x20 kernel/fork.c:3015 [<00000000ade5a609>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000003424d3b0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff888118395100 (size 256): comm "syz-executor.4", pid 8892, jiffies 4294944000 (age 432.840s) 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 0a 00 00 00 00 00 8b 17 81 88 ff ff ................ backtrace: [<0000000069b066ee>] kmalloc include/linux/slab.h:552 [inline] [<0000000069b066ee>] kzalloc include/linux/slab.h:664 [inline] [<0000000069b066ee>] rxrpc_alloc_local net/rxrpc/local_object.c:79 [inline] [<0000000069b066ee>] rxrpc_lookup_local+0x1c1/0x760 net/rxrpc/local_object.c:244 [<0000000085db7132>] rxrpc_bind+0x174/0x240 net/rxrpc/af_rxrpc.c:149 [<00000000a2a77c59>] afs_open_socket+0xdb/0x200 fs/afs/rxrpc.c:64 [<0000000086f4a248>] afs_net_init+0x2b4/0x340 fs/afs/main.c:126 [<00000000fafe7caa>] ops_init+0x4e/0x190 net/core/net_namespace.c:152 [<00000000c3d26710>] setup_net+0xdb/0x2d0 net/core/net_namespace.c:342 [<000000001d81d993>] copy_net_ns+0x14b/0x320 net/core/net_namespace.c:483 [<0000000058b54b80>] create_new_namespaces+0x199/0x4e0 kernel/nsproxy.c:110 [<00000000cd2a2042>] unshare_nsproxy_namespaces+0x9b/0x120 kernel/nsproxy.c:231 [<00000000f7907f96>] ksys_unshare+0x2fe/0x5c0 kernel/fork.c:2949 [<0000000050cbc28c>] __do_sys_unshare kernel/fork.c:3017 [inline] [<0000000050cbc28c>] __se_sys_unshare kernel/fork.c:3015 [inline] [<0000000050cbc28c>] __x64_sys_unshare+0x12/0x20 kernel/fork.c:3015 [<00000000ade5a609>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000003424d3b0>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff8881116e0f00 (size 256): comm "syz-executor.7", pid 8894, jiffies 4294944002 (age 432.820s) 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 0a 00 00 00 00 00 b9 17 81 88 ff ff ................ backtrace: [<0000000069b066ee>] kmalloc include/linux/slab.h:552 [inline] [<0000000069b066ee>] kzalloc include/linux/slab.h:664 [inline] [<0000000069b066ee>] rxrpc_alloc_local net/rxrpc/local_object.c:79 [inline] [<0000000069b066ee>] rxrpc_lookup_local+0x1c1/0x760 net/rxrpc/local_object.c:244 [<0000000085db7132>] rxrpc_bind+0x174/0x240 net/rxrpc/af_rxrpc.c:149 [<00000000a2a77c59>] afs_open_socket+0xdb/0x200 fs/afs/rxrpc.c:64 [<0000000086f4a248>] afs_net_init+0x2b4/0x340 fs/afs/main.c:126 [<00000000fafe7caa>] ops_init+0x4e/0x190 net/core/net_namespace.c:152 [<00000000c3d26710>] setup_net+0xdb/0x2d0 net/core/net_namespace.c:342 [<000000001d81d993>] copy_net_ns+0x14b/0x320 net/core/net_namespace.c:483 [<0000000058b54b80>] create_new_namespaces+0x199/0x4e0 kernel/nsproxy.c:110 [<00000000cd2a2042>] unshare_nsproxy_namespaces+0x9b/0x120 kernel/nsproxy.c:231 [<00000000f7907f96>] ksys_unshare+0x2fe/0x5c0 kernel/fork.c:2949 [<0000000050cbc28c>] __do_sys_unshare kernel/fork.c:3017 [inline] [<0000000050cbc28c>] __se_sys_unshare kernel/fork.c:3015 [inline] [<0000000050cbc28c>] __x64_sys_unshare+0x12/0x20 kernel/fork.c:3015 [<00000000ade5a609>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000003424d3b0>] 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