netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'.
kernel msg: ebtables bug: please report to author: Wrong len argument
watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz-executor3:16364]
Modules linked in:
CPU: 1 PID: 16364 Comm: syz-executor3 Not tainted 4.18.0-rc8+ #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x50 kernel/kcov.c:97
Code: eb 0d e8 1f 00 00 00 4c 89 f7 e8 c7 82 12 00 48 83 c4 08 5b 41 5c 41 5e 41 5f 5d c3 90 90 90 90 90 90 90 90 90 90 48 8b 04 24 <65> 48 8b 0c 25 80 4c 01 00 65 8b 14 25 94 4c 01 00 f7 c2 00 01 1f 
RSP: 0018:ffff8801d05d7c18 EFLAGS: 00000202 ORIG_RAX: ffffffffffffff13
RAX: ffffffff8112b6c5 RBX: 0000000000000000 RCX: ffff8801d05dd280
RDX: 0000000000000000 RSI: 00000000000000fb RDI: 0000000000000001
RBP: ffff8801d05d7ca0 R08: 0000000000000000 R09: ffff8801d05d7ca0
R10: 0000000000000000 R11: ffffffff8105d820 R12: 0000000000000000
R13: ffff8801fab6a008 R14: ffff8801d05d7cd8 R15: ffffffff811e9330
FS:  00000000027bf940(0000) GS:ffff88021fd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000000 CR3: 00000001d0728000 CR4: 00000000001406e0
Call Trace:
 task_function_call kernel/events/core.c:115 [inline]
 event_function_call+0xfd/0x170 kernel/events/core.c:277
 perf_remove_from_context kernel/events/core.c:2105 [inline]
 perf_event_release_kernel+0x1ba/0x590 kernel/events/core.c:4560
 perf_release+0x19/0x20 kernel/events/core.c:4647
 __fput+0x110/0x280 fs/file_table.c:209
 ____fput+0x15/0x20 fs/file_table.c:243
 task_work_run+0xb4/0xe0 kernel/task_work.c:113
 tracehook_notify_resume include/linux/tracehook.h:192 [inline]
 exit_to_usermode_loop arch/x86/entry/common.c:166 [inline]
 prepare_exit_to_usermode+0x144/0x170 arch/x86/entry/common.c:197
 syscall_return_slowpath+0x3f/0x270 arch/x86/entry/common.c:268
 do_syscall_64+0x6d/0x90 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x410941
Code: 75 14 b8 03 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 34 19 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 03 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 
RSP: 002b:0000000000a3fdc0 EFLAGS: 00000293 ORIG_RAX: 0000000000000003
RAX: 0000000000000000 RBX: 0000000000000004 RCX: 0000000000410941
RDX: 0000000000000001 RSI: 0000000000730e18 RDI: 0000000000000003
RBP: 0000000000000000 R08: ffffffffffffffff R09: ffffffffffffffff
R10: 0000000000a3fcf0 R11: 0000000000000293 R12: 0000000000000002
R13: 0000000000a3fdd0 R14: 0000000000071eec R15: 00000000000004e4
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 16375 Comm: syz-executor1 Not tainted 4.18.0-rc8+ #32
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:rep_nop arch/x86/include/asm/processor.h:658 [inline]
RIP: 0010:cpu_relax arch/x86/include/asm/processor.h:663 [inline]
RIP: 0010:queued_spin_lock_slowpath+0x152/0x1d0 kernel/locking/qspinlock.c:346
Code: 0f 1f 84 00 00 00 00 00 f3 90 83 38 00 74 f9 49 8b 30 48 85 f6 74 27 0f 18 0e eb 2e 84 c9 75 0a eb 0e 66 0f 1f 44 00 00 f3 90 <8b> 07 84 c0 75 f8 66 c7 07 01 00 48 83 c4 02 c3 31 f6 eb 0c 31 f6 
RSP: 0018:ffff8801d6da7cde EFLAGS: 00000002
RAX: 0000000000000101 RBX: 0000000000000246 RCX: 0000000000000001
RDX: 0000000000000101 RSI: 0000000000000001 RDI: ffff8801fab10948
RBP: ffff8801d6da7cf8 R08: 0000000000000001 R09: ffff8801d6da7bd8
R10: 0000000000000000 R11: ffffffff82274ff0 R12: 0000000000000fec
R13: 000000000000af4c R14: 0000000000000000 R15: 0000000000000000
FS:  00007ff295d5f700(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fde07cefdb8 CR3: 00000001fab56000 CR4: 00000000001406f0
DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace: