random: sshd: uninitialized urandom read (32 bytes read) random: crng init done BUG: unable to handle kernel paging request at ffffed005ad4afff IP: [] fuse_dev_do_write+0x1316/0x23d0 fs/fuse/dev.c:1916 PGD 21fffb067 [ 36.135475] PUD 21fff9067 Oops: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 0 PID: 2051 Comm: syz-executor112 Not tainted 4.9.143+ #75 task: ffff8801d1458000 task.stack: ffff8801cee38000 RIP: 0010:[] [] fuse_dev_do_write+0x1316/0x23d0 fs/fuse/dev.c:1916 RSP: 0018:ffff8801cee3f910 EFLAGS: 00010a07 RAX: dffffc0000000000 RBX: ffff8801c4f28248 RCX: ffff8801d6a58000 RDX: 1ffff1005ad4afff RSI: ffff8802d6a57fff RDI: ffff8801c4f282f8 RBP: ffff8801cee3fba0 R08: 0000000000000000 R09: 0000000000000001 R10: 0000000000000000 R11: 0000000000000001 R12: 0000000000000000 R13: ffff8801cee3fbd0 R14: ffff8801cee57840 R15: 1ffff10039dc7f2f FS: 00007f3d2863b700(0000) GS:ffff8801db600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: ffffed005ad4afff CR3: 00000001cef3a000 CR4: 00000000001606b0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Stack: ffff880100000000 ffff8801cee3fbd0 ffff8801c4f28248 ffff8801c4f282f8 ffffffff00000001 ffff880100001000 ffff8801c4f282e4 ffff8801cee57848 ffff8801c4f282f0 ffff8801c4f28278 ffff8801cee57850 ffff8801ce81e600 Call Trace: [] fuse_dev_write+0x142/0x1d0 fs/fuse/dev.c:1955 [] new_sync_write fs/read_write.c:496 [inline] [] __vfs_write+0x3d7/0x580 fs/read_write.c:509 [] vfs_write+0x187/0x520 fs/read_write.c:557 [] SYSC_write fs/read_write.c:604 [inline] [] SyS_write+0xd9/0x1c0 fs/read_write.c:596 [] do_syscall_64+0x19f/0x550 arch/x86/entry/common.c:285 [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb Code: 02 84 c0 74 08 3c 03 0f 8e 33 10 00 00 8b 83 b0 00 00 00 83 e8 01 48 8d 34 01 48 b8 00 00 00 00 00 fc ff df 48 89 f2 48 c1 ea 03 <0f> b6 04 02 48 89 f2 83 e2 07 38 d0 7f 08 84 c0 0f 85 32 0d 00 RIP [] fuse_dev_do_write+0x1316/0x23d0 fs/fuse/dev.c:1916 RSP CR2: ffffed005ad4afff ---[ end trace 4e838286917712ed ]---