kasan: CONFIG_KASAN_INLINE enabled
kasan: GPF could be caused by NULL-ptr deref or user memory access
general protection fault: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 12380 Comm: syz-executor0 Not tainted 4.20.0+ #3
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:keyctl_pkey_params_parse security/keys/keyctl_pkey.c:56 [inline]
RIP: 0010:keyctl_pkey_params_get+0x284/0x550 security/keys/keyctl_pkey.c:96
Code: fe 48 8b 44 24 38 48 c1 e8 03 42 80 3c 28 00 0f 85 41 02 00 00 4c 8b b4 24 b0 00 00 00 4c 89 f0 4c 89 f2 48 c1 e8 03 83 e2 07 <42> 0f b6 04 28 38 d0 7f 08 84 c0 0f 85 2a 02 00 00 41 0f b6 36 31
RSP: 0018:ffff888094c97aa0 EFLAGS: 00010246
RAX: 0d830880aa439540 RBX: ffff888094c97d58 RCX: ffffc90005dc9000
RDX: 0000000000000000 RSI: ffffffff834376eb RDI: 0000000000000001
RBP: ffff888094c97bf0 R08: ffff8880a4e54580 R09: ffffed10121c8e01
R10: ffffed10121c8e00 R11: 0000000000000001 R12: 0000000000000000
R13: dffffc0000000000 R14: 6c184405521caa00 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880ae600000(0063) knlGS:00000000f5f53b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000008148020 CR3: 000000008fe4b000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 keyctl_pkey_params_get_2+0x13e/0x570 security/keys/keyctl_pkey.c:130
 keyctl_pkey_e_d_s+0xb7/0x500 security/keys/keyctl_pkey.c:218
 __do_compat_sys_keyctl security/keys/compat.c:154 [inline]
 __se_compat_sys_keyctl security/keys/compat.c:59 [inline]
 __ia32_compat_sys_keyctl+0x10d/0x420 security/keys/compat.c:59
 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline]
 do_fast_syscall_32+0x333/0xf98 arch/x86/entry/common.c:397
 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139
RIP: 0023:0xf7f57869
Code: 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 14 24 c3 8b 3c 24 c3 90 90 90 90 90 90 90 90 90 90 90 90 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 002b:00000000f5f530cc EFLAGS: 00000296 ORIG_RAX: 0000000000000120
RAX: ffffffffffffffda RBX: 000000000000001b RCX: 0000000020000080
RDX: 00000000200000c0 RSI: 0000000000000053 RDI: 00000000200001c0
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
kobject: 'loop5' (00000000fa5986ed): kobject_uevent_env
kobject: 'loop5' (00000000fa5986ed): fill_kobj_path: path = '/devices/virtual/block/loop5'
---[ end trace c5f29a8011d7a623 ]---
RIP: 0010:keyctl_pkey_params_parse security/keys/keyctl_pkey.c:56 [inline]
RIP: 0010:keyctl_pkey_params_get+0x284/0x550 security/keys/keyctl_pkey.c:96
Code: fe 48 8b 44 24 38 48 c1 e8 03 42 80 3c 28 00 0f 85 41 02 00 00 4c 8b b4 24 b0 00 00 00 4c 89 f0 4c 89 f2 48 c1 e8 03 83 e2 07 <42> 0f b6 04 28 38 d0 7f 08 84 c0 0f 85 2a 02 00 00 41 0f b6 36 31
kobject: 'tx-1' (000000008e4752f5): kobject_add_internal: parent: 'queues', set: 'queues'
kobject: 'loop1' (000000000a35fb08): kobject_uevent_env
RSP: 0018:ffff888094c97aa0 EFLAGS: 00010246
kobject: 'loop1' (000000000a35fb08): fill_kobj_path: path = '/devices/virtual/block/loop1'
RAX: 0d830880aa439540 RBX: ffff888094c97d58 RCX: ffffc90005dc9000
kobject: 'tx-1' (000000008e4752f5): kobject_uevent_env
kobject: 'loop3' (00000000b80f048b): kobject_uevent_env
kobject: 'tx-1' (000000008e4752f5): fill_kobj_path: path = '/devices/virtual/net/eql/queues/tx-1'
RDX: 0000000000000000 RSI: ffffffff834376eb RDI: 0000000000000001
kobject: 'loop3' (00000000b80f048b): fill_kobj_path: path = '/devices/virtual/block/loop3'
RBP: ffff888094c97bf0 R08: ffff8880a4e54580 R09: ffffed10121c8e01
kobject: 'rx-1' (0000000039549d9e): kobject_add_internal: parent: 'queues', set: 'queues'
R10: ffffed10121c8e00 R11: 0000000000000001 R12: 0000000000000000
kobject: 'loop2' (0000000050821941): kobject_uevent_env
R13: dffffc0000000000 R14: 6c184405521caa00 R15: 0000000000000000
kobject: 'rx-1' (0000000039549d9e): kobject_uevent_env
kobject: 'loop2' (0000000050821941): fill_kobj_path: path = '/devices/virtual/block/loop2'
FS:  0000000000000000(0000) GS:ffff8880ae700000(0063) knlGS:00000000f5f53b40
kobject: 'loop5' (00000000fa5986ed): kobject_uevent_env
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
kobject: 'rx-1' (0000000039549d9e): fill_kobj_path: path = '/devices/virtual/net/eql/queues/rx-1'
CR2: 0000000002071c58 CR3: 000000008fe4b000 CR4: 00000000001406e0
kobject: 'loop5' (00000000fa5986ed): fill_kobj_path: path = '/devices/virtual/block/loop5'
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
kobject: 'loop3' (00000000b80f048b): kobject_uevent_env
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400