Warning: Permanently added '10.128.1.57' (ECDSA) to the list of known hosts. executing program [ 52.776384] audit: type=1400 audit(1579132610.070:36): avc: denied { map } for pid=8136 comm="syz-executor120" path="/root/syz-executor120062350" dev="sda1" ino=16484 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1 [ 52.870623] BUG: unable to handle kernel paging request at 000000010000000e [ 52.870630] PGD a07f8067 P4D a07f8067 PUD 0 [ 52.870650] Oops: 0002 [#1] PREEMPT SMP KASAN [ 52.870664] CPU: 0 PID: 8136 Comm: syz-executor120 Not tainted 4.19.96-syzkaller #0 [ 52.870671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 52.870689] RIP: 0010:csi_J+0x2bf/0xb40 [ 52.870703] Code: ff df 43 8d 4c 2d 00 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 09 07 00 00 0f b7 83 c8 03 00 00 d1 e9 4c 89 e7 66 ab 48 8d bb f8 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 [ 52.870710] RSP: 0018:ffff88809746f730 EFLAGS: 00010202 [ 52.870720] RAX: 0000000000000720 RBX: ffff88808c086600 RCX: 0000000000000001 [ 52.870728] RDX: 1ffff11011810d39 RSI: ffffffff83b54556 RDI: 000000010000000e [ 52.870736] RBP: ffff88809746f770 R08: ffff88808afcc5c0 R09: 0000000000000005 [ 52.870744] R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 000000010000000e [ 52.870751] R13: 7fffffff80000001 R14: 0000000000000000 R15: 0000000000000000 [ 52.870761] FS: 000000000185e880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 52.870769] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.870776] CR2: 000000010000000e CR3: 0000000091eae000 CR4: 00000000001406f0 [ 52.870788] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.870796] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.870799] Call Trace: [ 52.870856] ? find_held_lock+0x35/0x130 [ 52.870878] do_con_trol+0x3ae1/0x6070 [ 52.870894] ? reset_palette+0x190/0x190 [ 52.870907] ? kasan_check_read+0x11/0x20 [ 52.870923] ? __atomic_notifier_call_chain+0xfd/0x1a0 [ 52.870941] do_con_write.part.0+0xfd5/0x1eb0 [ 52.870962] ? do_con_trol+0x6070/0x6070 [ 52.870974] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 52.870988] ? add_wait_queue+0x112/0x170 [ 52.871000] ? _raw_spin_unlock_irqrestore+0x6b/0xe0 [ 52.871016] ? trace_hardirqs_on+0x67/0x220 [ 52.871034] con_write+0x46/0xd0 [ 52.871050] n_tty_write+0x3f9/0x1140 [ 52.871079] ? process_echoes+0x170/0x170 [ 52.871095] ? do_wait_intr_irq+0x2b0/0x2b0 [ 52.871112] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 52.871126] ? _copy_from_user+0xdd/0x150 [ 52.871141] tty_write+0x458/0x7a0 [ 52.871159] ? process_echoes+0x170/0x170 [ 52.871175] __vfs_write+0x114/0x810 [ 52.871189] ? tty_read+0x2a0/0x2a0 [ 52.871203] ? kernel_read+0x120/0x120 [ 52.871217] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 52.871234] ? __inode_security_revalidate+0xda/0x120 [ 52.871247] ? avc_policy_seqno+0xd/0x70 [ 52.871260] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 52.871273] ? selinux_file_permission+0x92/0x550 [ 52.871288] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 52.871304] ? security_file_permission+0x89/0x230 [ 52.871317] ? rw_verify_area+0x118/0x360 [ 52.871332] vfs_write+0x20c/0x560 [ 52.871348] ksys_write+0x14f/0x2d0 [ 52.871363] ? __ia32_sys_read+0xb0/0xb0 [ 52.871378] ? do_syscall_64+0x26/0x620 [ 52.871391] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.871405] ? do_syscall_64+0x26/0x620 [ 52.871422] __x64_sys_write+0x73/0xb0 [ 52.871436] do_syscall_64+0xfd/0x620 [ 52.871458] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 52.871469] RIP: 0033:0x4404f9 [ 52.871482] 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 5b 14 fc ff c3 66 2e 0f 1f 84 00 00 00 00 [ 52.871489] RSP: 002b:00007fffbfe86d88 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.871502] RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 00000000004404f9 [ 52.871509] RDX: 0000000000000078 RSI: 0000000020000000 RDI: 0000000000000004 [ 52.871517] RBP: 00000000006ca018 R08: 0000000000000000 R09: 00000000004002c8 [ 52.871524] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401de0 [ 52.871532] R13: 0000000000401e70 R14: 0000000000000000 R15: 0000000000000000 [ 52.871543] Modules linked in: [ 52.871552] CR2: 000000010000000e [ 52.871565] ---[ end trace 39792be6e711734b ]--- [ 52.871585] RIP: 0010:csi_J+0x2bf/0xb40 [ 52.871598] Code: ff df 43 8d 4c 2d 00 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 01 0f 8e 09 07 00 00 0f b7 83 c8 03 00 00 d1 e9 4c 89 e7 66 ab 48 8d bb f8 04 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 [ 52.871605] RSP: 0018:ffff88809746f730 EFLAGS: 00010202 [ 52.871615] RAX: 0000000000000720 RBX: ffff88808c086600 RCX: 0000000000000001 [ 52.871623] RDX: 1ffff11011810d39 RSI: ffffffff83b54556 RDI: 000000010000000e [ 52.871632] RBP: ffff88809746f770 R08: ffff88808afcc5c0 R09: 0000000000000005 [ 52.871640] R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 000000010000000e [ 52.871648] R13: 7fffffff80000001 R14: 0000000000000000 R15: 0000000000000000 [ 52.871659] FS: 000000000185e880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000 [ 52.871668] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.871676] CR2: 000000010000000e CR3: 0000000091eae000 CR4: 00000000001406f0 [ 52.871686] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.871693] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.871699] Kernel panic - not syncing: Fatal exception [ 52.873270] Kernel Offset: disabled [ 53.370466] Rebooting in 86400 seconds..