QAT: Invalid ioctl
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: 6470 Comm: kworker/0:4 Not tainted 4.20.0-rc2+ #242
IPVS: ftp: loaded support on port[0] = 21
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: events smc_tcp_listen_work
RIP: 0010:kernel_accept+0x5a/0x310 net/socket.c:3245
Code: 48 c1 ea 03 80 3c 02 00 0f 85 4a 02 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5d 20 48 8d bb 50 03 00 00 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 14 02 00 00 48 8d 7b 10 0f b6
RSP: 0018:ffff888189e475b0 EFLAGS: 00010206
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11036dac979
kobject: 'ip6gre0' (0000000061f569d5): kobject_cleanup, parent           (null)
RDX: 000000000000006a RSI: ffffffff862407af RDI: 0000000000000350
RBP: ffff888189e475e0 R08: ffff8881b6d64bc8 R09: 0000000000000006
R10: 0000000000000000 R11: ffff8881b6d64300 R12: ffff888189e47690
kobject: 'ip6gre0' (0000000061f569d5): auto cleanup 'remove' event
R13: ffff8881cca0fa40 R14: 0000000000000000 R15: ffff8881c31b7838
FS:  0000000000000000(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00000000f5f01c30 CR3: 00000001ce58e000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'ip6gre0' (0000000061f569d5): kobject_uevent_env
Call Trace:
 smc_clcsock_accept net/smc/af_smc.c:834 [inline]
 smc_tcp_listen_work+0x218/0x11c0 net/smc/af_smc.c:1302
 process_one_work+0xc90/0x1c40 kernel/workqueue.c:2153
kobject: 'ip6gre0' (0000000061f569d5): kobject_uevent_env: uevent_suppress caused the event to drop!
kobject: 'ip6gre0' (0000000061f569d5): calling ktype release
kobject: 'ip6gre0': free name
 worker_thread+0x17f/0x1390 kernel/workqueue.c:2296
 kthread+0x35a/0x440 kernel/kthread.c:246
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Modules linked in:
kobject: 'rx-0' (000000003523933b): kobject_cleanup, parent 000000006f29e5f9
---[ end trace 271ba8a592d33b11 ]---
kobject: 'rx-0' (000000003523933b): auto cleanup 'remove' event
RIP: 0010:kernel_accept+0x5a/0x310 net/socket.c:3245
kobject: 'rx-0' (000000003523933b): kobject_uevent_env
Code: 48 c1 ea 03 80 3c 02 00 0f 85 4a 02 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5d 20 48 8d bb 50 03 00 00 48 89 fa 48 c1 ea 03 <0f> b6 04 02 84 c0 74 08 3c 03 0f 8e 14 02 00 00 48 8d 7b 10 0f b6
kobject: 'rx-0' (000000003523933b): kobject_uevent_env: uevent_suppress caused the event to drop!
RSP: 0018:ffff888189e475b0 EFLAGS: 00010206
kobject: 'rx-0' (000000003523933b): auto cleanup kobject_del
RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 1ffff11036dac979
kobject: 'rx-0' (000000003523933b): calling ktype release
RDX: 000000000000006a RSI: ffffffff862407af RDI: 0000000000000350
kobject: 'rx-0': free name
RBP: ffff888189e475e0 R08: ffff8881b6d64bc8 R09: 0000000000000006
kobject: 'tx-0' (0000000086a78c92): kobject_cleanup, parent 000000006f29e5f9
R10: 0000000000000000 R11: ffff8881b6d64300 R12: ffff888189e47690
kobject: 'tx-0' (0000000086a78c92): auto cleanup 'remove' event
R13: ffff8881cca0fa40 R14: 0000000000000000 R15: ffff8881c31b7838
kobject: 'tx-0' (0000000086a78c92): kobject_uevent_env
kobject: 'tx-0' (0000000086a78c92): kobject_uevent_env: uevent_suppress caused the event to drop!
FS:  0000000000000000(0000) GS:ffff8881dae00000(0000) knlGS:0000000000000000
kobject: 'tx-0' (0000000086a78c92): auto cleanup kobject_del
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
kobject: 'tx-0' (0000000086a78c92): calling ktype release
CR2: 00000000f5f18c30 CR3: 00000001d9764000 CR4: 00000000001406f0
kobject: 'loop1' (000000001dd2aaf6): kobject_uevent_env
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
kobject: 'loop1' (000000001dd2aaf6): fill_kobj_path: path = '/devices/virtual/block/loop1'