Warning: Permanently added '10.128.0.56' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   69.448308][   T27] audit: type=1804 audit(1586246239.505:8): pid=7023 uid=0 auid=0 ses=5 subj=system_u:system_r:kernel_t:s0 op=invalid_pcr cause=open_writers comm="syz-executor296" name="/root/bus/file0" dev="overlay" ino=15708 res=1
[   69.470168][ T7023] ------------[ cut here ]------------
[   69.475662][ T7023] WARNING: CPU: 0 PID: 7023 at fs/iomap/apply.c:51 iomap_apply+0xa0c/0xcb0
[   69.484246][ T7023] Kernel panic - not syncing: panic_on_warn set ...
[   69.490845][ T7023] CPU: 0 PID: 7023 Comm: syz-executor296 Not tainted 5.6.0-syzkaller #0
[   69.499160][ T7023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   69.509198][ T7023] Call Trace:
[   69.512474][ T7023]  dump_stack+0x188/0x20d
[   69.516785][ T7023]  ? iomap_apply+0x9a0/0xcb0
[   69.521369][ T7023]  panic+0x2e3/0x75c
[   69.525259][ T7023]  ? add_taint.cold+0x16/0x16
[   69.529916][ T7023]  ? printk+0xba/0xed
[   69.533875][ T7023]  ? kmsg_dump_rewind_nolock+0xd9/0xd9
[   69.539313][ T7023]  ? __warn.cold+0x14/0x35
[   69.543705][ T7023]  ? __warn+0xd5/0x1c8
[   69.547753][ T7023]  ? iomap_apply+0xa0c/0xcb0
[   69.552331][ T7023]  __warn.cold+0x2f/0x35
[   69.556551][ T7023]  ? iomap_apply+0xa0c/0xcb0
[   69.561136][ T7023]  report_bug+0x27b/0x2f0
[   69.565499][ T7023]  do_error_trap+0x12b/0x220
[   69.570084][ T7023]  ? iomap_apply+0xa0c/0xcb0
[   69.574671][ T7023]  do_invalid_op+0x32/0x40
[   69.579122][ T7023]  ? iomap_apply+0xa0c/0xcb0
[   69.583694][ T7023]  invalid_op+0x23/0x30
[   69.587830][ T7023] RIP: 0010:iomap_apply+0xa0c/0xcb0
[   69.593004][ T7023] Code: ff e9 0e fd ff ff e8 23 30 96 ff 0f 0b e9 07 f7 ff ff e8 17 30 96 ff 0f 0b 49 c7 c4 fb ff ff ff e9 35 f9 ff ff e8 04 30 96 ff <0f> 0b 49 c7 c4 fb ff ff ff e9 22 f9 ff ff e8 f1 2f 96 ff 0f 0b e9
[   69.612695][ T7023] RSP: 0018:ffffc90000f87968 EFLAGS: 00010293
[   69.618742][ T7023] RAX: ffff8880a1b00480 RBX: ffffc90000f879c8 RCX: ffffffff81dcf934
[   69.626750][ T7023] RDX: 0000000000000000 RSI: ffffffff81dd016c RDI: 0000000000000007
[   69.634715][ T7023] RBP: 0000000000000000 R08: ffff8880a1b00480 R09: ffffed1015cc70fc
[   69.642674][ T7023] R10: ffff8880ae6387db R11: ffffed1015cc70fb R12: 0000000000000000
[   69.650637][ T7023] R13: ffff888085e716b8 R14: 0000000000000000 R15: ffffc90000f87b50
[   69.658614][ T7023]  ? iomap_apply+0x1d4/0xcb0
[   69.663196][ T7023]  ? iomap_apply+0xa0c/0xcb0
[   69.667771][ T7023]  ? iomap_apply+0xa0c/0xcb0
[   69.672341][ T7023]  ? iomap_fiemap+0x2c0/0x2c0
[   69.677010][ T7023]  ? trace_event_raw_event_iomap_apply+0x430/0x430
[   69.683488][ T7023]  ? mark_lock+0x12b/0xf10
[   69.687889][ T7023]  ? __lock_acquire+0x2165/0x4e00
[   69.692895][ T7023]  iomap_fiemap+0x184/0x2c0
[   69.697383][ T7023]  ? iomap_fiemap+0x2c0/0x2c0
[   69.702036][ T7023]  ? iomap_to_fiemap+0x210/0x210
[   69.706957][ T7023]  ? tomoyo_path_number_perm+0x1ee/0x4d0
[   69.712574][ T7023]  _ext4_fiemap+0x178/0x4f0
[   69.717068][ T7023]  ? ext4_ext_precache+0x5f0/0x5f0
[   69.722255][ T7023]  ? lock_downgrade+0x840/0x840
[   69.727156][ T7023]  ovl_fiemap+0x13f/0x200
[   69.731475][ T7023]  do_vfs_ioctl+0x8d7/0x12d0
[   69.736066][ T7023]  ? ioctl_file_clone+0x180/0x180
[   69.741075][ T7023]  ? selinux_file_mprotect+0x610/0x610
[   69.746536][ T7023]  ? rcu_read_lock_sched_held+0x9c/0xd0
[   69.752078][ T7023]  ? rcu_read_lock_any_held.part.0+0x50/0x50
[   69.758054][ T7023]  ksys_ioctl+0xa3/0x180
[   69.762283][ T7023]  __x64_sys_ioctl+0x6f/0xb0
[   69.766866][ T7023]  ? lockdep_hardirqs_on+0x463/0x620
[   69.772151][ T7023]  do_syscall_64+0xf6/0x7d0
[   69.776650][ T7023]  entry_SYSCALL_64_after_hwframe+0x49/0xb3
[   69.782577][ T7023] RIP: 0033:0x440309
[   69.786490][ T7023] Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 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 fb 13 fc ff c3 66 2e 0f 1f 84 00 00 00 00
[   69.806083][ T7023] RSP: 002b:00007fff2dba7508 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[   69.814522][ T7023] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440309
[   69.822485][ T7023] RDX: 00000000200003c0 RSI: 00000000c020660b RDI: 0000000000000004
[   69.830461][ T7023] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8
[   69.838421][ T7023] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401b90
[   69.846378][ T7023] R13: 0000000000401c20 R14: 0000000000000000 R15: 0000000000000000
[   69.855868][ T7023] Kernel Offset: disabled
[   69.860294][ T7023] Rebooting in 86400 seconds..