last executing test programs: kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.10.43' (ED25519) to the list of known hosts. [ 64.203798][ T5083] cgroup: Unknown subsys name 'net' [ 64.372306][ T5083] cgroup: Unknown subsys name 'rlimit' [ 64.537602][ T5084] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:337 [ 64.547272][ T5084] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 5084, name: udevd [ 64.556014][ T5084] preempt_count: 1, expected: 0 [ 64.560881][ T5084] RCU nest depth: 0, expected: 0 [ 64.566370][ T5084] 3 locks held by udevd/5084: [ 64.571070][ T5084] #0: ffff88807eb70420 (sb_writers#5){.+.+}-{0:0}, at: mnt_want_write+0x3f/0x90 [ 64.580375][ T5084] #1: ffff88807dce8950 (&type->i_mutex_dir_key#5){++++}-{3:3}, at: path_openat+0x7e9/0x35e0 [ 64.590866][ T5084] #2: ffff88807dce8700 (&simple_offset_lock_class){+.+.}-{2:2}, at: mtree_alloc_cyclic+0x217/0x330 [ 64.601799][ T5084] Preemption disabled at: [ 64.601811][ T5084] [<0000000000000000>] 0x0 [ 64.610787][ T5084] CPU: 1 UID: 0 PID: 5084 Comm: udevd Tainted: G W 6.10.0-rc5-next-20240626-syzkaller #0 [ 64.622018][ T5084] Tainted: [W]=WARN [ 64.625880][ T5084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024 [ 64.636050][ T5084] Call Trace: [ 64.639327][ T5084] [ 64.642245][ T5084] dump_stack_lvl+0x241/0x360 [ 64.646922][ T5084] ? __pfx_dump_stack_lvl+0x10/0x10 [ 64.652112][ T5084] ? __pfx__printk+0x10/0x10 [ 64.656727][ T5084] __might_resched+0x5d4/0x780 [ 64.661479][ T5084] ? __pfx___might_resched+0x10/0x10 [ 64.666792][ T5084] ? fs_reclaim_acquire+0x93/0x140 [ 64.671981][ T5084] ? mas_alloc_nodes+0x26c/0x840 [ 64.677017][ T5084] kmem_cache_alloc_noprof+0x5d/0x2a0 [ 64.682390][ T5084] mas_alloc_nodes+0x26c/0x840 [ 64.687233][ T5084] mas_wr_preallocate+0x4ca/0x6b0 [ 64.692258][ T5084] mas_alloc_cyclic+0x3f7/0xae0 [ 64.697130][ T5084] ? __pfx_mas_alloc_cyclic+0x10/0x10 [ 64.702495][ T5084] ? do_raw_spin_lock+0x14f/0x370 [ 64.707522][ T5084] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 64.712930][ T5084] ? mark_lock+0x9a/0x360 [ 64.717499][ T5084] mtree_alloc_cyclic+0x239/0x330 [ 64.722562][ T5084] ? __pfx_mtree_alloc_cyclic+0x10/0x10 [ 64.728204][ T5084] ? security_inode_init_security+0x349/0x440 [ 64.734264][ T5084] ? kfree+0x149/0x360 [ 64.738332][ T5084] simple_offset_add+0x105/0x1b0 [ 64.743267][ T5084] ? __pfx_simple_offset_add+0x10/0x10 [ 64.748719][ T5084] ? shmem_get_inode+0xabb/0xd50 [ 64.753654][ T5084] shmem_mknod+0xfa/0x1e0 [ 64.757975][ T5084] ? __pfx_shmem_create+0x10/0x10 [ 64.763080][ T5084] path_openat+0x1aaf/0x35e0 [ 64.767688][ T5084] ? __pfx_path_openat+0x10/0x10 [ 64.772633][ T5084] do_filp_open+0x235/0x490 [ 64.777155][ T5084] ? __pfx_do_filp_open+0x10/0x10 [ 64.782393][ T5084] ? _raw_spin_unlock+0x28/0x50 [ 64.787251][ T5084] ? alloc_fd+0x5a1/0x640 [ 64.791585][ T5084] do_sys_openat2+0x13e/0x1d0 [ 64.796301][ T5084] ? __pfx_do_sys_openat2+0x10/0x10 [ 64.801508][ T5084] __x64_sys_openat+0x247/0x2a0 [ 64.806354][ T5084] ? __pfx___x64_sys_openat+0x10/0x10 [ 64.811721][ T5084] ? do_syscall_64+0x100/0x230 [ 64.816594][ T5084] ? do_syscall_64+0xb6/0x230 [ 64.821275][ T5084] do_syscall_64+0xf3/0x230 [ 64.825801][ T5084] ? clear_bhb_loop+0x35/0x90 [ 64.830501][ T5084] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 64.836597][ T5084] RIP: 0033:0x7fe6967169a4 [ 64.841018][ T5084] Code: 24 20 48 8d 44 24 30 48 89 44 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2c 44 89 e2 48 89 ee bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 76 60 48 8b 15 55 a4 0d 00 f7 d8 64 89 02 48 83 [ 64.860713][ T5084] RSP: 002b:00007fff5db35600 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 64.869318][ T5084] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe6967169a4 [ 64.877281][ T5084] RDX: 0000000000080241 RSI: 00007fff5db35b48 RDI: 00000000ffffff9c Setting up swapspace version 1, size = 127995904 bytes [ 64.885245][ T5084] RBP: 00007fff5db35b48 R08: 0000000000000004 R09: 0000000000000001 [ 64.893211][ T5084] R10: 00000000000001b6 R11: 0000000000000246 R12: 0000000000080241 [ 64.901178][ T5084] R13: 000056538084a72e R14: 0000000000000001 R15: 0000565380865160 [ 64.909166][ T5084] [ 66.050620][ T5083] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SYZFAIL: failed to recv rpc fd=3 want=4 sent=0 n=0 (errno 9: Bad file descriptor)