WARNING: CPU: 1 PID: 7789 at fs/attr.c:234 notify_change+0xca2/0xfb0 fs/attr.c:234
Kernel panic - not syncing: panic_on_warn set ...
CPU: 1 PID: 7789 Comm: syz-executor909 Not tainted 5.1.0-rc6+ #84
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x2cb/0x65c kernel/panic.c:214
 __warn.cold+0x20/0x45 kernel/panic.c:571
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:notify_change+0xca2/0xfb0 fs/attr.c:234
Code: a4 53 0a 00 e8 2f 94 b7 ff 4c 8b 7c 24 20 4c 89 ff e8 22 5c 4a 01 89 de 4c 89 ff e8 08 78 4a 01 e9 33 fa ff ff e8 0e 94 b7 ff <0f> 0b e9 42 f4 ff ff e8 02 94 b7 ff 44 89 f3 4c 89 ea 48 b8 00 00
RSP: 0018:ffff8880a8cef4c0 EFLAGS: 00010293
RAX: ffff88808dcea600 RBX: 0000000000004200 RCX: ffffffff81b8ed22
RDX: 0000000000000000 RSI: ffffffff81b8f8e2 RDI: 0000000000000007
RBP: ffff8880a8cef510 R08: ffff88808dcea600 R09: ffffed1014785645
R10: ffffed1014785644 R11: ffff8880a3c2b227 R12: ffff8880a8cef560
R13: ffff8880a3c2b148 R14: 0000000000000000 R15: ffff8880a8cef5f0
 __remove_privs fs/inode.c:1806 [inline]
 file_remove_privs+0x2a9/0x480 fs/inode.c:1828
 __generic_file_write_iter+0x15e/0x630 mm/filemap.c:3374
 blkdev_write_iter fs/block_dev.c:1966 [inline]
 blkdev_write_iter+0x23a/0x440 fs/block_dev.c:1943
 call_write_iter include/linux/fs.h:1866 [inline]
 do_iter_readv_writev+0x5e1/0x8e0 fs/read_write.c:681
 do_iter_write fs/read_write.c:957 [inline]
 do_iter_write+0x184/0x610 fs/read_write.c:938
 vfs_iter_write+0x77/0xb0 fs/read_write.c:970
 iter_file_splice_write+0x662/0xbe0 fs/splice.c:745
 do_splice_from fs/splice.c:847 [inline]
 direct_splice_actor+0x126/0x1a0 fs/splice.c:1019
 splice_direct_to_actor+0x369/0x970 fs/splice.c:974
 do_splice_direct+0x1da/0x2a0 fs/splice.c:1062
 do_sendfile+0x597/0xd00 fs/read_write.c:1443
 __do_sys_sendfile64 fs/read_write.c:1504 [inline]
 __se_sys_sendfile64 fs/read_write.c:1490 [inline]
 __x64_sys_sendfile64+0x1dd/0x220 fs/read_write.c:1490
 do_syscall_64+0x103/0x610 arch/x86/entry/common.c:290
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x44b109
Code: e8 6c d9 02 00 48 83 c4 18 c3 0f 1f 80 00 00 00 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 0f 83 0b d3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007f11f8676ce8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
RAX: ffffffffffffffda RBX: 00000000006ddc48 RCX: 000000000044b109
RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004
RBP: 00000000006ddc40 R08: 0000000000000000 R09: 0000000000000000
R10: 0020000102000007 R11: 0000000000000246 R12: 00000000006ddc4c
R13: 00007fffc951494f R14: 00007f11f86779c0 R15: 000000000000002d
Kernel Offset: disabled
Rebooting in 86400 seconds..