protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 ------------[ cut here ]------------ kernel BUG at ./include/linux/scatterlist.h:124! invalid opcode: 0000 [#1] PREEMPT SMP KASAN Modules linked in: CPU: 1 PID: 5334 Comm: syz-executor.5 Not tainted 4.14.146 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 task: ffff8880a09a80c0 task.stack: ffff8880748a0000 kobject: 'loop0' (ffff888091dab660): kobject_uevent_env 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:ffff8880748a77a8 EFLAGS: 00010212 RAX: 0000000000040000 RBX: ffff8880a043d108 RCX: ffffc90005a13000 RDX: 000000000000042d RSI: ffffffff812ecd40 RDI: ffff8880a043cda4 RBP: ffff8880748a7880 R08: ffff8880995ad720 R09: ffffed100e914f18 R10: ffffed100e914f17 R11: ffff8880748a78bb R12: ffffea0000ca3482 R13: ffff8880a043d13c R14: 0000000000000010 R15: ffff888098caab00 FS: 00007f6f22327700(0000) GS:ffff8880aef00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000040 CR3: 00000000a513f000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: generic_gcmaes_decrypt+0xf4/0x130 arch/x86/crypto/aesni-intel_glue.c:1126 kobject: 'loop0' (ffff888091dab660): fill_kobj_path: path = '/devices/virtual/block/loop0' kobject: 'loop0' (ffff888091dab660): kobject_uevent_env 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:302 [inline] aead_recvmsg+0xf47/0x1d70 crypto/algif_aead.c:335 kobject: 'loop0' (ffff888091dab660): fill_kobj_path: path = '/devices/virtual/block/loop0' sock_recvmsg_nosec net/socket.c:819 [inline] sock_recvmsg net/socket.c:826 [inline] sock_recvmsg+0xc6/0x110 net/socket.c:822 sock_read_iter+0x22f/0x340 net/socket.c:903 kobject: 'loop4' (ffff8880a4a72960): kobject_uevent_env kobject: 'loop4' (ffff8880a4a72960): fill_kobj_path: path = '/devices/virtual/block/loop4' call_read_iter include/linux/fs.h:1771 [inline] aio_read+0x221/0x300 fs/aio.c:1528 kobject: 'loop0' (ffff888091dab660): kobject_uevent_env kobject: 'loop0' (ffff888091dab660): fill_kobj_path: path = '/devices/virtual/block/loop0' io_submit_one fs/aio.c:1638 [inline] do_io_submit+0x1027/0x13f0 fs/aio.c:1709 SYSC_io_submit fs/aio.c:1734 [inline] SyS_io_submit+0x28/0x30 fs/aio.c:1731 do_syscall_64+0x1e8/0x640 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x42/0xb7 RIP: 0033:0x459a29 RSP: 002b:00007f6f22326c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000d1 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000459a29 RDX: 0000000020001440 RSI: 0000000000000001 RDI: 00007f6f22306000 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00007f6f223276d4 R13: 00000000004c0e1e R14: 00000000004d3fb8 R15: 00000000ffffffff Code: 0f 0b e8 d4 15 2e 00 0f 0b e8 cd 15 2e 00 0f 0b e8 c6 15 2e 00 0f 0b e8 bf 15 2e 00 e8 36 75 d1 ff e9 63 ff ff ff e8 b0 15 2e 00 <0f> 0b e8 a9 15 2e 00 0f 0b 4c 89 85 58 ff ff ff e8 9b 15 2e 00 RIP: sg_page include/linux/scatterlist.h:124 [inline] RSP: ffff8880748a77a8 RIP: gcmaes_decrypt.constprop.0+0x910/0xd20 arch/x86/crypto/aesni-intel_glue.c:828 RSP: ffff8880748a77a8 ---[ end trace dfc57b8d3d4442fc ]--- kobject: 'loop3' (ffff8880a49fa6e0): kobject_uevent_env