------------[ cut here ]------------ WARNING: CPU: 0 PID: 4695 at lib/iov_iter.c:1026 iov_iter_pipe+0x240/0x2b0 Modules linked in: CPU: 0 PID: 4695 Comm: syz-executor.2 Not tainted 5.19.0-rc6-next-20220715 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.14.0-0-g155821a1990b-prebuilt.qemu.org 04/01/2014 RIP: 0010:iov_iter_pipe+0x240/0x2b0 Code: d0 7c 04 84 d2 75 34 44 89 63 24 48 83 c4 08 5b 5d 41 5c 41 5d 41 5e 41 5f e9 2c 80 38 02 e8 a7 e4 3d ff 0f 0b e8 a0 e4 3d ff <0f> 0b e9 a8 fe ff ff e8 74 86 70 ff e9 17 fe ff ff e8 da 86 70 ff RSP: 0018:ffff888044be79d8 EFLAGS: 00010212 RAX: 0000000000002c2a RBX: ffff888044be7a68 RCX: ffffc900021e8000 RDX: 0000000000040000 RSI: ffffffff8207ba20 RDI: 0000000000000004 RBP: ffff88801b4f3000 R08: 0000000000000004 R09: 0000000000000010 R10: 0000000000000010 R11: 0000000000000001 R12: 0000000000000010 R13: 0000000000000000 R14: 0000000000000010 R15: 0000000000000010 FS: 00007f8afc6fd700(0000) GS:ffff88806ce00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8afc6dbff8 CR3: 000000004361c000 CR4: 0000000000350ef0 Call Trace: generic_file_splice_read+0x95/0x4d0 do_splice_to+0x1bc/0x240 splice_direct_to_actor+0x2ac/0x8c0 do_splice_direct+0x1b8/0x290 do_sendfile+0xb1d/0x1280 __x64_sys_sendfile64+0x1d1/0x210 do_syscall_64+0x3b/0x90 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f8aff1a8b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f8afc6fd188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f8aff2bc020 RCX: 00007f8aff1a8b19 RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 RBP: 00007f8aff202f6d R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000409afb R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd0b6a40cf R14: 00007f8afc6fd300 R15: 0000000000022000 irq event stamp: 5637 hardirqs last enabled at (5649): [] __up_console_sem+0x78/0x80 hardirqs last disabled at (5660): [] __up_console_sem+0x5d/0x80 softirqs last enabled at (5492): [] __irq_exit_rcu+0x11b/0x180 softirqs last disabled at (5423): [] __irq_exit_rcu+0x11b/0x180 ---[ end trace 0000000000000000 ]---