kauditd_printk_skb: 345 callbacks suppressed audit: type=1400 audit(1571942457.394:9593): avc: denied { map } for pid=22825 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 ------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:124! audit: type=1400 audit(1571942457.424:9594): avc: denied { map } for pid=22826 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 22831 Comm: syz-executor.1 Not tainted 4.14.150 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff888051906140 task.stack: ffff8880a4a40000 RIP: 0010:sg_page include/linux/scatterlist.h:124 [inline] RIP: 0010:gcmaes_decrypt.constprop.0+0x910/0xd20 arch/x86/crypto/aesni-intel_glue.c:828 RSP: 0018:ffff8880a4a477d8 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff8880964a5588 RCX: ffffc9000f679000 RDX: 0000000000000268 RSI: ffffffff812eddb0 RDI: ffff8880964a5224 RBP: ffff8880a4a478b0 R08: ffff888098ac3b60 R09: ffffed1014948f1e R10: ffffed1014948f1d R11: ffff8880a4a478eb R12: ffffea0002500a42 R13: ffff8880964a55bc R14: 0000000000000010 R15: ffff888095d03f00 FS: 00007fa37c37c700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fad51e49db8 CR3: 0000000061ffd000 CR4: 00000000001426e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 audit: type=1400 audit(1571942457.424:9595): avc: denied { map } for pid=22826 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_gcmaes_decrypt+0xf4/0x130 arch/x86/crypto/aesni-intel_glue.c:1126 crypto_aead_decrypt include/crypto/aead.h:362 [inline] gcmaes_wrapper_decrypt+0x162/0x200 arch/x86/crypto/aesni-intel_glue.c:961 crypto_aead_decrypt include/crypto/aead.h:362 [inline] _aead_recvmsg crypto/algif_aead.c:316 [inline] aead_recvmsg+0x821/0x1d70 crypto/algif_aead.c:335 sock_recvmsg_nosec+0x89/0xb0 net/socket.c:819 audit: type=1400 audit(1571942457.424:9596): avc: denied { map } for pid=22825 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 ___sys_recvmsg+0x21f/0x4d0 net/socket.c:2221 audit: type=1400 audit(1571942457.424:9597): avc: denied { map } for pid=22825 comm="blkid" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 __sys_recvmmsg+0x226/0x6b0 net/socket.c:2329 SYSC_recvmmsg net/socket.c:2405 [inline] SyS_recvmmsg+0x125/0x140 net/socket.c:2394 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459ef9 RSP: 002b:00007fa37c37bc78 EFLAGS: 00000246 ORIG_RAX: 000000000000012b audit: type=1400 audit(1571942457.444:9598): avc: denied { map } for pid=22822 comm="modprobe" path="/etc/ld.so.cache" dev="sda1" ino=2251 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 0000000000459ef9 RDX: 0000000000000002 RSI: 0000000020000c40 RDI: 0000000000000004 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa37c37c6d4 R13: 00000000004c7820 R14: 00000000004dd440 R15: 00000000ffffffff Code: 0f 0b e8 74 16 2e 00 0f 0b e8 6d 16 2e 00 0f 0b e8 66 16 2e 00 0f 0b e8 5f 16 2e 00 e8 c6 64 d1 ff e9 63 ff ff ff e8 50 16 2e 00 <0f> 0b e8 49 16 2e 00 0f 0b 4c 89 85 58 ff ff ff e8 3b 16 2e 00 RIP: sg_page include/linux/scatterlist.h:124 [inline] RSP: ffff8880a4a477d8 RIP: gcmaes_decrypt.constprop.0+0x910/0xd20 arch/x86/crypto/aesni-intel_glue.c:828 RSP: ffff8880a4a477d8 audit: type=1400 audit(1571942457.444:9599): avc: denied { map } for pid=22826 comm="modprobe" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'loop2' (ffff88805fb6c560): kobject_uevent_env kobject: 'loop2' (ffff88805fb6c560): fill_kobj_path: path = '/devices/virtual/block/loop2' kobject: 'loop5' (ffff8880a4aaa360): kobject_uevent_env audit: audit_backlog=65 > audit_backlog_limit=64 audit: audit_backlog=65 > audit_backlog_limit=64 audit: type=1400 audit(1571942457.444:9600): avc: denied { map } for pid=22826 comm="modprobe" path="/lib/x86_64-linux-gnu/ld-2.13.so" dev="sda1" ino=2668 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 kobject: 'loop5' (ffff8880a4aaa360): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4aa02e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4aa02e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop5' (ffff8880a4aaa360): kobject_uevent_env kobject: 'loop5' (ffff8880a4aaa360): fill_kobj_path: path = '/devices/virtual/block/loop5' kobject: 'loop4' (ffff8880a4aa02e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4aa02e0): fill_kobj_path: path = '/devices/virtual/block/loop4' kobject: 'loop4' (ffff8880a4aa02e0): kobject_uevent_env kobject: 'loop4' (ffff8880a4aa02e0): fill_kobj_path: path = '/devices/virtual/block/loop4' ---[ end trace 4e5cf60a38d86ed1 ]---