Warning: Permanently added '10.128.10.18' (ED25519) to the list of known hosts. executing program 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 executing program 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 executing program 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 executing program [ 139.783733][ T5051] FAULT_INJECTION: forcing a failure. [ 139.783733][ T5051] name failslab, interval 1, probability 0, space 0, times 0 [ 139.797139][ T5051] CPU: 0 PID: 5051 Comm: syz-executor250 Not tainted 6.7.0-rc4-syzkaller #0 [ 139.805936][ T5051] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 [ 139.816173][ T5051] Call Trace: [ 139.819458][ T5051] [ 139.822463][ T5051] dump_stack_lvl+0x72/0xa0 [ 139.827109][ T5051] should_fail_ex+0x14e/0x160 [ 139.831797][ T5051] should_failslab+0x9/0x20 [ 139.836326][ T5051] kmem_cache_alloc+0x47/0x430 [ 139.841213][ T5051] ? radix_tree_node_alloc.constprop.0+0x7c/0x1a0 [ 139.847745][ T5051] radix_tree_node_alloc.constprop.0+0x7c/0x1a0 [ 139.854028][ T5051] radix_tree_insert+0x14f/0x360 [ 139.859013][ T5051] qrtr_node_enqueue+0x57d/0x630 [ 139.863983][ T5051] ? __skb_clone+0x7a/0x140 [ 139.868536][ T5051] qrtr_bcast_enqueue+0x66/0xd0 [ 139.873509][ T5051] qrtr_sendmsg+0x232/0x450 [ 139.879083][ T5051] ? qrtr_endpoint_unregister+0x2d0/0x2d0 [ 139.884839][ T5051] __sock_sendmsg+0x52/0xa0 [ 139.889375][ T5051] sock_write_iter+0xfb/0x180 [ 139.894100][ T5051] vfs_write+0x327/0x590 [ 139.898372][ T5051] ksys_write+0x13b/0x170 [ 139.902709][ T5051] do_syscall_64+0x3f/0x110 [ 139.907285][ T5051] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 139.913226][ T5051] RIP: 0033:0x7fd1dc64fa89 [ 139.917653][ T5051] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 d1 1a 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 139.937703][ T5051] RSP: 002b:00007fff6b6f6578 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 139.946366][ T5051] RAX: ffffffffffffffda RBX: 00007fff6b6f6580 RCX: 00007fd1dc64fa89 [ 139.954441][ T5051] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 139.962481][ T5051] RBP: 0000000000000002 R08: 00007fff6b6f6316 R09: 0000000000003831 [ 139.970656][ T5051] R10: 0000000000000002 R11: 0000000000000246 R12: 00007fff6b6f6620 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 [ 139.978935][ T5051] R13: 0000000000000003 R14: 00007fd1dc6910a8 R15: 00007fff6b6f6600 [ 139.987047][ T5051] executing program 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 [ 146.402619][ T5047] kmemleak: 4 new suspected memory leaks (see /sys/kernel/debug/kmemleak) BUG: memory leak unreferenced object 0xffff88810bbf56d8 (size 576): comm "syz-executor250", pid 5051, jiffies 4294951219 (age 12.920s) hex dump (first 32 bytes): 3c 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 <............... f0 a9 2d 0c 81 88 ff ff f0 56 bf 0b 81 88 ff ff ..-......V...... backtrace: [] kmem_cache_alloc+0x298/0x430 [] radix_tree_node_alloc.constprop.0+0x7c/0x1a0 [] radix_tree_insert+0x14f/0x360 [] qrtr_node_enqueue+0x57d/0x630 [] qrtr_bcast_enqueue+0x66/0xd0 [] qrtr_sendmsg+0x232/0x450 [] __sock_sendmsg+0x52/0xa0 [] sock_write_iter+0xfb/0x180 [] vfs_write+0x327/0x590 [] ksys_write+0x13b/0x170 [] do_syscall_64+0x3f/0x110 [] entry_SYSCALL_64_after_hwframe+0x63/0x6b BUG: memory leak unreferenced object 0xffff88810bbf5920 (size 576): comm "syz-executor250", pid 5051, jiffies 4294951219 (age 12.920s) hex dump (first 32 bytes): 36 0f 01 00 00 00 00 00 d8 56 bf 0b 81 88 ff ff 6........V...... f0 a9 2d 0c 81 88 ff ff 38 59 bf 0b 81 88 ff ff ..-.....8Y...... backtrace: [] kmem_cache_alloc+0x298/0x430 [] radix_tree_node_alloc.constprop.0+0x7c/0x1a0 [] radix_tree_insert+0x14f/0x360 [] qrtr_node_enqueue+0x57d/0x630 [] qrtr_bcast_enqueue+0x66/0xd0 [] qrtr_sendmsg+0x232/0x450 [] __sock_sendmsg+0x52/0xa0 [] sock_write_iter+0xfb/0x180 [] vfs_write+0x327/0x590 [] ksys_write+0x13b/0x170 [] do_syscall_64+0x3f/0x110 [] entry_SYSCALL_64_after_hwframe+0x63/0x6b BUG: memory leak unreferenced object 0xffff88810c832000 (size 576): comm "syz-executor250", pid 5051, jiffies 4294951219 (age 12.920s) hex dump (first 32 bytes): 30 3f 01 00 00 00 00 00 20 59 bf 0b 81 88 ff ff 0?...... Y...... f0 a9 2d 0c 81 88 ff ff 18 20 83 0c 81 88 ff ff ..-...... ...... backtrace: [] kmem_cache_alloc+0x298/0x430 [] radix_tree_node_alloc.constprop.0+0x7c/0x1a0 [] radix_tree_insert+0x14f/0x360 [] qrtr_node_enqueue+0x57d/0x630 [] qrtr_bcast_enqueue+0x66/0xd0 [] qrtr_sendmsg+0x232/0x450 [] __sock_sendmsg+0x52/0xa0 [] sock_write_iter+0xfb/0x180 [] vfs_write+0x327/0x590 [] ksys_write+0x13b/0x170 [] do_syscall_64+0x3f/0x110 [] entry_SYSCALL_64_after_hwframe+0x63/0x6b BUG: memory leak unreferenced object 0xffff88810c832248 (size 576): comm "syz-executor250", pid 5051, jiffies 4294951219 (age 12.920s) hex dump (first 32 bytes): 2a 3f 00 00 00 00 00 00 00 20 83 0c 81 88 ff ff *?....... ...... f0 a9 2d 0c 81 88 ff ff 60 22 83 0c 81 88 ff ff ..-.....`"...... backtrace: [] kmem_cache_alloc+0x298/0x430 [] radix_tree_node_alloc.constprop.0+0x7c/0x1a0 [] radix_tree_insert+0x14f/0x360 [] qrtr_node_enqueue+0x57d/0x630 [] qrtr_bcast_enqueue+0x66/0xd0 [] qrtr_sendmsg+0x232/0x450 [] __sock_sendmsg+0x52/0xa0 [] sock_write_iter+0xfb/0x180 [] vfs_write+0x327/0x590 [] ksys_write+0x13b/0x170 [] do_syscall_64+0x3f/0x110 [] entry_SYSCALL_64_after_hwframe+0x63/0x6b 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