kasan: GPF could be caused by NULL-ptr deref or user memory access ecryptfs_parse_options: You must supply at least one valid auth tok signature as a mount parameter; see the eCryptfs README general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 0 PID: 29608 Comm: syz-executor.1 Not tainted 4.19.150-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:compound_head include/linux/page-flags.h:142 [inline] RIP: 0010:put_page include/linux/mm.h:951 [inline] RIP: 0010:qp_release_pages+0x5a/0x310 drivers/misc/vmw_vmci/vmci_queue_pair.c:650 Code: 04 fd 31 ff 48 89 ee e8 94 5f 04 fd 48 85 ed 0f 85 09 01 00 00 e9 4e 02 00 00 e8 f1 5d 04 fd 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 46 02 00 00 48 8b 45 08 31 ff 48 89 c3 48 89 Error parsing options; rc = [-22] RSP: 0018:ffff88808170f788 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffc90007d41000 RDX: 00000000000002ff RSI: ffffffff846d746f RDI: 0000000000000008 RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880905d8500 R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007fd655070700(0000) GS:ffff8880ae200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000052feb8 CR3: 00000000a53e9000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 BTRFS warning (device loop4): loop4 checksum verify failed on 5242880 wanted 42BCE6B8 found 4A7BCE87 level 0 Call Trace: qp_host_get_user_memory+0x249/0x3e0 drivers/misc/vmw_vmci/vmci_queue_pair.c:674 qp_host_register_user_memory drivers/misc/vmw_vmci/vmci_queue_pair.c:717 [inline] qp_broker_create drivers/misc/vmw_vmci/vmci_queue_pair.c:1394 [inline] qp_broker_alloc+0x10fa/0x1bd0 drivers/misc/vmw_vmci/vmci_queue_pair.c:1748 BTRFS warning (device loop4): failed to read tree root vmci_qp_broker_alloc+0x48/0x60 drivers/misc/vmw_vmci/vmci_queue_pair.c:1941 vmci_host_do_alloc_queuepair.constprop.0+0x1b4/0x400 drivers/misc/vmw_vmci/vmci_host.c:495 vmci_host_unlocked_ioctl+0x1459/0x1e40 drivers/misc/vmw_vmci/vmci_host.c:944 vfs_ioctl fs/ioctl.c:46 [inline] file_ioctl fs/ioctl.c:501 [inline] do_vfs_ioctl+0xcdb/0x12e0 fs/ioctl.c:688 ksys_ioctl+0x9b/0xc0 fs/ioctl.c:705 __do_sys_ioctl fs/ioctl.c:712 [inline] __se_sys_ioctl fs/ioctl.c:710 [inline] __x64_sys_ioctl+0x6f/0xb0 fs/ioctl.c:710 do_syscall_64+0xf9/0x670 arch/x86/entry/common.c:293 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x45de59 Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 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 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00 RSP: 002b:00007fd65506fc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 0000000000010300 RCX: 000000000045de59 RDX: 0000000020000080 RSI: 00000000000007a8 RDI: 0000000000000003 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007fff05e813ef R14: 00007fd6550709c0 R15: 000000000118bf2c Modules linked in: BTRFS error (device loop4): open_ctree failed ---[ end trace 0bff4cdb05a0677a ]--- ecryptfs_parse_options: eCryptfs: unrecognized option [EK]"bw*|(E-k{;Gqm[~D 8I]HO6-Al%_R1zwCTRor4W<#H/Su4O€80YhŢ@^\|Í )ug Rg }:VE/hGcO9) DRMBoK빢] RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline] RIP: 0010:compound_head include/linux/page-flags.h:142 [inline] RIP: 0010:put_page include/linux/mm.h:951 [inline] RIP: 0010:qp_release_pages+0x5a/0x310 drivers/misc/vmw_vmci/vmci_queue_pair.c:650 Code: 04 fd 31 ff 48 89 ee e8 94 5f 04 fd 48 85 ed 0f 85 09 01 00 00 e9 4e 02 00 00 e8 f1 5d 04 fd 48 8d 7d 08 48 89 f8 48 c1 e8 03 <42> 80 3c 28 00 0f 85 46 02 00 00 48 8b 45 08 31 ff 48 89 c3 48 89 RSP: 0018:ffff88808170f788 EFLAGS: 00010202 RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffc90007d41000 ecryptfs_parse_options: You must supply at least one valid auth tok signature as a mount parameter; see the eCryptfs README RDX: 00000000000002ff RSI: ffffffff846d746f RDI: 0000000000000008 BTRFS info (device loop4): disk space caching is enabled BTRFS info (device loop4): has skinny extents RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 Error parsing options; rc = [-22] R10: 0000000000000001 R11: 0000000000000001 R12: ffff8880905d8500 R13: dffffc0000000000 R14: 0000000000000000 R15: 0000000000000000 FS: 00007fd655070700(0000) GS:ffff8880ae200000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fff87d08ff0 CR3: 00000000a53e9000 CR4: 00000000001406f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 ecryptfs_parse_options: eCryptfs: unrecognized option [EK]%bw*|(E-k{;Gqm[~D 8I]HO6-Al%_R1zwCTRor4W<#H/Su4O€80YhŢ@^\|Í )ug Rg }:VE/hGcO9) DRMBoK빢]