kauditd_printk_skb: 4 callbacks suppressed
audit: type=1400 audit(1582565959.541:36): avc:  denied  { map } for  pid=8056 comm="syz-executor496" path="/root/syz-executor496232398" dev="sda1" ino=16483 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:user_home_t:s0 tclass=file permissive=1
------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:27!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 8056 Comm: syz-executor496 Not tainted 4.19.106-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__phys_addr+0xb3/0x120 arch/x86/mm/physaddr.c:27
Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 d6 56 39 00 48 85 db 75 0f e8 2c 55 39 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 1d 55 39 00 <0f> 0b e8 16 55 39 00 48 c7 c0 10 50 e7 88 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff888097577540 EFLAGS: 00010093
RAX: ffff888077ba8640 RBX: 0000000074ad0ef0 RCX: ffffffff81318722
RDX: 0000000000000000 RSI: ffffffff81318783 RDI: 0000000000000006
RBP: ffff888097577558 R08: ffff888077ba8640 R09: ffffed1015d04733
R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 0000778074ad0ef0
R13: 00000000f4ad0ef0 R14: ffff88809d24a540 R15: 0000000000000010
FS:  00000000008fe880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200004c0 CR3: 0000000078aea000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 virt_to_head_page include/linux/mm.h:653 [inline]
 virt_to_cache mm/slab.c:399 [inline]
 kfree+0x7b/0x220 mm/slab.c:3818
 audit_free_lsm_field kernel/auditfilter.c:89 [inline]
 audit_free_rule kernel/auditfilter.c:104 [inline]
 audit_data_to_entry+0xb7b/0x2650 kernel/auditfilter.c:599
 audit_rule_change+0x642/0x1120 kernel/auditfilter.c:1126
 audit_receive_msg+0xd1d/0x2590 kernel/audit.c:1369
 audit_receive+0x11a/0x240 kernel/audit.c:1512
 netlink_unicast_kernel net/netlink/af_netlink.c:1317 [inline]
 netlink_unicast+0x53a/0x730 net/netlink/af_netlink.c:1343
 netlink_sendmsg+0x8ae/0xd70 net/netlink/af_netlink.c:1908
 sock_sendmsg_nosec net/socket.c:622 [inline]
 sock_sendmsg+0xd7/0x130 net/socket.c:632
 ___sys_sendmsg+0x803/0x920 net/socket.c:2115
 __sys_sendmsg+0x105/0x1d0 net/socket.c:2153
 __do_sys_sendmsg net/socket.c:2162 [inline]
 __se_sys_sendmsg net/socket.c:2160 [inline]
 __x64_sys_sendmsg+0x78/0xb0 net/socket.c:2160
 do_syscall_64+0xfd/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x440cf9
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
RSP: 002b:00007ffd3bbac6d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000004002c8 RCX: 0000000000440cf9
RDX: 0000000000000000 RSI: 00000000200004c0 RDI: 0000000000000003
RBP: 00000000006cb018 R08: 0000000000000000 R09: 00000000004002c8
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402580
R13: 0000000000402610 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace d3b4582f14c45fed ]---
RIP: 0010:__phys_addr+0xb3/0x120 arch/x86/mm/physaddr.c:27
Code: 08 4c 89 e3 31 ff 48 d3 eb 48 89 de e8 d6 56 39 00 48 85 db 75 0f e8 2c 55 39 00 4c 89 e0 5b 41 5c 41 5d 5d c3 e8 1d 55 39 00 <0f> 0b e8 16 55 39 00 48 c7 c0 10 50 e7 88 48 ba 00 00 00 00 00 fc
RSP: 0018:ffff888097577540 EFLAGS: 00010093
RAX: ffff888077ba8640 RBX: 0000000074ad0ef0 RCX: ffffffff81318722
RDX: 0000000000000000 RSI: ffffffff81318783 RDI: 0000000000000006
RBP: ffff888097577558 R08: ffff888077ba8640 R09: ffffed1015d04733
R10: ffffed1015d04732 R11: ffff8880ae823993 R12: 0000778074ad0ef0
R13: 00000000f4ad0ef0 R14: ffff88809d24a540 R15: 0000000000000010
FS:  00000000008fe880(0000) GS:ffff8880ae800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000200004c0 CR3: 0000000078aea000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400