=============================
WARNING: suspicious RCU usage
4.15.0-rc5+ #178 Not tainted
-----------------------------
net/ipv6/ip6_fib.c:1704 suspicious rcu_dereference_protected() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
5 locks held by syz-executor0/15315:
#0: (&mm->mmap_sem){++++}, at: [<000000007446176b>] __do_page_fault+0x32d/0xc90 arch/x86/mm/fault.c:1358
#1: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000009945ba9f>] lockdep_copy_map include/linux/lockdep.h:178 [inline]
#1: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000009945ba9f>] call_timer_fn+0x1c6/0x820 kernel/time/timer.c:1310
#2: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000f80581ca>] spin_lock_bh include/linux/spinlock.h:315 [inline]
#2: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000f80581ca>] fib6_run_gc+0x9d/0x3c0 net/ipv6/ip6_fib.c:2016
#3: (rcu_read_lock){....}, at: [<0000000012530c67>] __fib6_clean_all+0x0/0x3a0 net/ipv6/ip6_fib.c:1562
#4: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000e4cfb4ad>] spin_lock_bh include/linux/spinlock.h:315 [inline]
#4: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000e4cfb4ad>] __fib6_clean_all+0x1d0/0x3a0 net/ipv6/ip6_fib.c:1957
stack backtrace:
CPU: 1 PID: 15315 Comm: syz-executor0 Not tainted 4.15.0-rc5+ #178
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:53
lockdep_rcu_suspicious+0x123/0x170 kernel/locking/lockdep.c:4585
fib6_del+0xcaa/0x11b0 net/ipv6/ip6_fib.c:1703
fib6_clean_node+0x42e/0x580 net/ipv6/ip6_fib.c:1894
fib6_walk_continue+0x46c/0x8a0 net/ipv6/ip6_fib.c:1817
fib6_walk+0x91/0xf0 net/ipv6/ip6_fib.c:1865
fib6_clean_tree+0x1e6/0x340 net/ipv6/ip6_fib.c:1942
__fib6_clean_all+0x1f4/0x3a0 net/ipv6/ip6_fib.c:1958
fib6_clean_all net/ipv6/ip6_fib.c:1969 [inline]
fib6_run_gc+0x16b/0x3c0 net/ipv6/ip6_fib.c:2025
fib6_gc_timer_cb+0x20/0x30 net/ipv6/ip6_fib.c:2042
call_timer_fn+0x228/0x820 kernel/time/timer.c:1320
expire_timers kernel/time/timer.c:1357 [inline]
__run_timers+0x7ee/0xb70 kernel/time/timer.c:1660
run_timer_softirq+0x4c/0xb0 kernel/time/timer.c:1686
__do_softirq+0x2d7/0xb85 kernel/softirq.c:285
device lo entered promiscuous mode
invoke_softirq kernel/softirq.c:365 [inline]
irq_exit+0x1cc/0x200 kernel/softirq.c:405
exiting_irq arch/x86/include/asm/apic.h:540 [inline]
smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052
apic_timer_interrupt+0xa9/0xb0 arch/x86/entry/entry_64.S:904
RIP: 0010:___might_sleep+0x1/0x470 kernel/sched/core.c:6018
RSP: 0000:ffff8801bdf876a8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11
RAX: ffff8801d3246080 RBX: 0000000000000188 RCX: ffffffff819c6fba
RDX: 0000000000000000 RSI: 00000000000011e4 RDI: ffffffff85917e40
RBP: ffff8801bdf87700 R08: 0000160000000000 R09: 0000000000000000
R10: ffffffffffffffe8 R11: 0000000000000000 R12: ffffea0006a60000
R13: dffffc0000000000 R14: 000000000000003c R15: 0000000006a624c0
__do_huge_pmd_anonymous_page mm/huge_memory.c:570 [inline]
do_huge_pmd_anonymous_page+0x59c/0x1b00 mm/huge_memory.c:728
create_huge_pmd mm/memory.c:3828 [inline]
__handle_mm_fault+0x1a0c/0x3ce0 mm/memory.c:4032
handle_mm_fault+0x334/0x8d0 mm/memory.c:4098
__do_page_fault+0x5c9/0xc90 arch/x86/mm/fault.c:1429
do_page_fault+0xee/0x720 arch/x86/mm/fault.c:1504
page_fault+0x4c/0x60 arch/x86/entry/entry_64.S:1225
RIP: 0033:0x43a011
RSP: 002b:0000000000a2f938 EFLAGS: 00010246
RAX: 8019001800000029 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 0000000000000029 RSI: 0000000000720178 RDI: 0000000020dc4000
RBP: 0000000000000003 R08: 2100690024753df9 R09: 01f4000300e30602
R10: 00040008fe1a0080 R11: 0000000000000206 R12: fffffffffffffffe
R13: 0000000000000000 R14: 0000000020dc4000 R15: 0000000000000001
=============================
WARNING: suspicious RCU usage
4.15.0-rc5+ #178 Not tainted
-----------------------------
net/ipv6/ip6_fib.c:1731 suspicious rcu_dereference_protected() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
5 locks held by syz-executor0/15315:
#0: (&mm->mmap_sem){++++}, at: [<000000007446176b>] __do_page_fault+0x32d/0xc90 arch/x86/mm/fault.c:1358
#1: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000009945ba9f>] lockdep_copy_map include/linux/lockdep.h:178 [inline]
#1: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000009945ba9f>] call_timer_fn+0x1c6/0x820 kernel/time/timer.c:1310
#2: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000f80581ca>] spin_lock_bh include/linux/spinlock.h:315 [inline]
#2: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000f80581ca>] fib6_run_gc+0x9d/0x3c0 net/ipv6/ip6_fib.c:2016
#3: (rcu_read_lock){....}, at: [<0000000012530c67>] __fib6_clean_all+0x0/0x3a0 net/ipv6/ip6_fib.c:1562
#4: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000e4cfb4ad>] spin_lock_bh include/linux/spinlock.h:315 [inline]
#4: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000e4cfb4ad>] __fib6_clean_all+0x1d0/0x3a0 net/ipv6/ip6_fib.c:1957
stack backtrace:
CPU: 1 PID: 15315 Comm: syz-executor0 Not tainted 4.15.0-rc5+ #178
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:53
lockdep_rcu_suspicious+0x123/0x170 kernel/locking/lockdep.c:4585
fib6_del+0x425/0x11b0 net/ipv6/ip6_fib.c:1730
fib6_clean_node+0x42e/0x580 net/ipv6/ip6_fib.c:1894
fib6_walk_continue+0x46c/0x8a0 net/ipv6/ip6_fib.c:1817
fib6_walk+0x91/0xf0 net/ipv6/ip6_fib.c:1865
fib6_clean_tree+0x1e6/0x340 net/ipv6/ip6_fib.c:1942
__fib6_clean_all+0x1f4/0x3a0 net/ipv6/ip6_fib.c:1958
fib6_clean_all net/ipv6/ip6_fib.c:1969 [inline]
fib6_run_gc+0x16b/0x3c0 net/ipv6/ip6_fib.c:2025
fib6_gc_timer_cb+0x20/0x30 net/ipv6/ip6_fib.c:2042
call_timer_fn+0x228/0x820 kernel/time/timer.c:1320
expire_timers kernel/time/timer.c:1357 [inline]
__run_timers+0x7ee/0xb70 kernel/time/timer.c:1660
run_timer_softirq+0x4c/0xb0 kernel/time/timer.c:1686
__do_softirq+0x2d7/0xb85 kernel/softirq.c:285
invoke_softirq kernel/softirq.c:365 [inline]
irq_exit+0x1cc/0x200 kernel/softirq.c:405
exiting_irq arch/x86/include/asm/apic.h:540 [inline]
smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052
apic_timer_interrupt+0xa9/0xb0 arch/x86/entry/entry_64.S:904
RIP: 0010:___might_sleep+0x1/0x470 kernel/sched/core.c:6018
RSP: 0000:ffff8801bdf876a8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11
RAX: ffff8801d3246080 RBX: 0000000000000188 RCX: ffffffff819c6fba
RDX: 0000000000000000 RSI: 00000000000011e4 RDI: ffffffff85917e40
RBP: ffff8801bdf87700 R08: 0000160000000000 R09: 0000000000000000
R10: ffffffffffffffe8 R11: 0000000000000000 R12: ffffea0006a60000
R13: dffffc0000000000 R14: 000000000000003c R15: 0000000006a624c0
__do_huge_pmd_anonymous_page mm/huge_memory.c:570 [inline]
do_huge_pmd_anonymous_page+0x59c/0x1b00 mm/huge_memory.c:728
create_huge_pmd mm/memory.c:3828 [inline]
__handle_mm_fault+0x1a0c/0x3ce0 mm/memory.c:4032
handle_mm_fault+0x334/0x8d0 mm/memory.c:4098
__do_page_fault+0x5c9/0xc90 arch/x86/mm/fault.c:1429
do_page_fault+0xee/0x720 arch/x86/mm/fault.c:1504
page_fault+0x4c/0x60 arch/x86/entry/entry_64.S:1225
RIP: 0033:0x43a011
RSP: 002b:0000000000a2f938 EFLAGS: 00010246
RAX: 8019001800000029 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 0000000000000029 RSI: 0000000000720178 RDI: 0000000020dc4000
RBP: 0000000000000003 R08: 2100690024753df9 R09: 01f4000300e30602
R10: 00040008fe1a0080 R11: 0000000000000206 R12: fffffffffffffffe
R13: 0000000000000000 R14: 0000000020dc4000 R15: 0000000000000001
=============================
WARNING: suspicious RCU usage
4.15.0-rc5+ #178 Not tainted
-----------------------------
net/ipv6/ip6_fib.c:1641 suspicious rcu_dereference_protected() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
5 locks held by syz-executor0/15315:
#0: (&mm->mmap_sem){++++}, at: [<000000007446176b>] __do_page_fault+0x32d/0xc90 arch/x86/mm/fault.c:1358
#1: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000009945ba9f>] lockdep_copy_map include/linux/lockdep.h:178 [inline]
#1: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000009945ba9f>] call_timer_fn+0x1c6/0x820 kernel/time/timer.c:1310
#2: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000f80581ca>] spin_lock_bh include/linux/spinlock.h:315 [inline]
#2: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000f80581ca>] fib6_run_gc+0x9d/0x3c0 net/ipv6/ip6_fib.c:2016
#3: (rcu_read_lock){....}, at: [<0000000012530c67>] __fib6_clean_all+0x0/0x3a0 net/ipv6/ip6_fib.c:1562
#4: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000e4cfb4ad>] spin_lock_bh include/linux/spinlock.h:315 [inline]
#4: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000e4cfb4ad>] __fib6_clean_all+0x1d0/0x3a0 net/ipv6/ip6_fib.c:1957
stack backtrace:
CPU: 1 PID: 15315 Comm: syz-executor0 Not tainted 4.15.0-rc5+ #178
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:53
lockdep_rcu_suspicious+0x123/0x170 kernel/locking/lockdep.c:4585
fib6_del_route net/ipv6/ip6_fib.c:1640 [inline]
fib6_del+0xd18/0x11b0 net/ipv6/ip6_fib.c:1733
fib6_clean_node+0x42e/0x580 net/ipv6/ip6_fib.c:1894
fib6_walk_continue+0x46c/0x8a0 net/ipv6/ip6_fib.c:1817
fib6_walk+0x91/0xf0 net/ipv6/ip6_fib.c:1865
fib6_clean_tree+0x1e6/0x340 net/ipv6/ip6_fib.c:1942
__fib6_clean_all+0x1f4/0x3a0 net/ipv6/ip6_fib.c:1958
fib6_clean_all net/ipv6/ip6_fib.c:1969 [inline]
fib6_run_gc+0x16b/0x3c0 net/ipv6/ip6_fib.c:2025
fib6_gc_timer_cb+0x20/0x30 net/ipv6/ip6_fib.c:2042
call_timer_fn+0x228/0x820 kernel/time/timer.c:1320
expire_timers kernel/time/timer.c:1357 [inline]
__run_timers+0x7ee/0xb70 kernel/time/timer.c:1660
run_timer_softirq+0x4c/0xb0 kernel/time/timer.c:1686
__do_softirq+0x2d7/0xb85 kernel/softirq.c:285
invoke_softirq kernel/softirq.c:365 [inline]
irq_exit+0x1cc/0x200 kernel/softirq.c:405
exiting_irq arch/x86/include/asm/apic.h:540 [inline]
smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052
apic_timer_interrupt+0xa9/0xb0 arch/x86/entry/entry_64.S:904
RIP: 0010:___might_sleep+0x1/0x470 kernel/sched/core.c:6018
RSP: 0000:ffff8801bdf876a8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11
RAX: ffff8801d3246080 RBX: 0000000000000188 RCX: ffffffff819c6fba
RDX: 0000000000000000 RSI: 00000000000011e4 RDI: ffffffff85917e40
RBP: ffff8801bdf87700 R08: 0000160000000000 R09: 0000000000000000
R10: ffffffffffffffe8 R11: 0000000000000000 R12: ffffea0006a60000
R13: dffffc0000000000 R14: 000000000000003c R15: 0000000006a624c0
__do_huge_pmd_anonymous_page mm/huge_memory.c:570 [inline]
do_huge_pmd_anonymous_page+0x59c/0x1b00 mm/huge_memory.c:728
create_huge_pmd mm/memory.c:3828 [inline]
__handle_mm_fault+0x1a0c/0x3ce0 mm/memory.c:4032
handle_mm_fault+0x334/0x8d0 mm/memory.c:4098
__do_page_fault+0x5c9/0xc90 arch/x86/mm/fault.c:1429
do_page_fault+0xee/0x720 arch/x86/mm/fault.c:1504
page_fault+0x4c/0x60 arch/x86/entry/entry_64.S:1225
RIP: 0033:0x43a011
RSP: 002b:0000000000a2f938 EFLAGS: 00010246
RAX: 8019001800000029 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 0000000000000029 RSI: 0000000000720178 RDI: 0000000020dc4000
RBP: 0000000000000003 R08: 2100690024753df9 R09: 01f4000300e30602
R10: 00040008fe1a0080 R11: 0000000000000206 R12: fffffffffffffffe
R13: 0000000000000000 R14: 0000000020dc4000 R15: 0000000000000001
=============================
WARNING: suspicious RCU usage
4.15.0-rc5+ #178 Not tainted
-----------------------------
net/ipv6/ip6_fib.c:1678 suspicious rcu_dereference_protected() usage!
other info that might help us debug this:
rcu_scheduler_active = 2, debug_locks = 1
6 locks held by syz-executor0/15315:
#0: (&mm->mmap_sem){++++}, at: [<000000007446176b>] __do_page_fault+0x32d/0xc90 arch/x86/mm/fault.c:1358
#1: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000009945ba9f>] lockdep_copy_map include/linux/lockdep.h:178 [inline]
#1: ((&net->ipv6.ip6_fib_timer)){+.-.}, at: [<000000009945ba9f>] call_timer_fn+0x1c6/0x820 kernel/time/timer.c:1310
#2: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000f80581ca>] spin_lock_bh include/linux/spinlock.h:315 [inline]
#2: (&(&net->ipv6.fib6_gc_lock)->rlock){+.-.}, at: [<00000000f80581ca>] fib6_run_gc+0x9d/0x3c0 net/ipv6/ip6_fib.c:2016
#3: (rcu_read_lock){....}, at: [<0000000012530c67>] __fib6_clean_all+0x0/0x3a0 net/ipv6/ip6_fib.c:1562
#4: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000e4cfb4ad>] spin_lock_bh include/linux/spinlock.h:315 [inline]
#4: (&(&tb->tb6_lock)->rlock){+.-.}, at: [<00000000e4cfb4ad>] __fib6_clean_all+0x1d0/0x3a0 net/ipv6/ip6_fib.c:1957
#5: (&net->ipv6.fib6_walker_lock){++--}, at: [<00000000ac035980>] fib6_del_route net/ipv6/ip6_fib.c:1673 [inline]
#5: (&net->ipv6.fib6_walker_lock){++--}, at: [<00000000ac035980>] fib6_del+0x935/0x11b0 net/ipv6/ip6_fib.c:1733
stack backtrace:
CPU: 1 PID: 15315 Comm: syz-executor0 Not tainted 4.15.0-rc5+ #178
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
__dump_stack lib/dump_stack.c:17 [inline]
dump_stack+0x194/0x257 lib/dump_stack.c:53
lockdep_rcu_suspicious+0x123/0x170 kernel/locking/lockdep.c:4585
fib6_del_route net/ipv6/ip6_fib.c:1677 [inline]
fib6_del+0xeb3/0x11b0 net/ipv6/ip6_fib.c:1733
fib6_clean_node+0x42e/0x580 net/ipv6/ip6_fib.c:1894
fib6_walk_continue+0x46c/0x8a0 net/ipv6/ip6_fib.c:1817
fib6_walk+0x91/0xf0 net/ipv6/ip6_fib.c:1865
fib6_clean_tree+0x1e6/0x340 net/ipv6/ip6_fib.c:1942
__fib6_clean_all+0x1f4/0x3a0 net/ipv6/ip6_fib.c:1958
fib6_clean_all net/ipv6/ip6_fib.c:1969 [inline]
fib6_run_gc+0x16b/0x3c0 net/ipv6/ip6_fib.c:2025
fib6_gc_timer_cb+0x20/0x30 net/ipv6/ip6_fib.c:2042
call_timer_fn+0x228/0x820 kernel/time/timer.c:1320
expire_timers kernel/time/timer.c:1357 [inline]
__run_timers+0x7ee/0xb70 kernel/time/timer.c:1660
run_timer_softirq+0x4c/0xb0 kernel/time/timer.c:1686
__do_softirq+0x2d7/0xb85 kernel/softirq.c:285
invoke_softirq kernel/softirq.c:365 [inline]
irq_exit+0x1cc/0x200 kernel/softirq.c:405
exiting_irq arch/x86/include/asm/apic.h:540 [inline]
smp_apic_timer_interrupt+0x16b/0x700 arch/x86/kernel/apic/apic.c:1052
apic_timer_interrupt+0xa9/0xb0 arch/x86/entry/entry_64.S:904
RIP: 0010:___might_sleep+0x1/0x470 kernel/sched/core.c:6018
RSP: 0000:ffff8801bdf876a8 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff11
RAX: ffff8801d3246080 RBX: 0000000000000188 RCX: ffffffff819c6fba
RDX: 0000000000000000 RSI: 00000000000011e4 RDI: ffffffff85917e40
RBP: ffff8801bdf87700 R08: 0000160000000000 R09: 0000000000000000
R10: ffffffffffffffe8 R11: 0000000000000000 R12: ffffea0006a60000
R13: dffffc0000000000 R14: 000000000000003c R15: 0000000006a624c0
__do_huge_pmd_anonymous_page mm/huge_memory.c:570 [inline]
do_huge_pmd_anonymous_page+0x59c/0x1b00 mm/huge_memory.c:728
create_huge_pmd mm/memory.c:3828 [inline]
__handle_mm_fault+0x1a0c/0x3ce0 mm/memory.c:4032
handle_mm_fault+0x334/0x8d0 mm/memory.c:4098
__do_page_fault+0x5c9/0xc90 arch/x86/mm/fault.c:1429
do_page_fault+0xee/0x720 arch/x86/mm/fault.c:1504
page_fault+0x4c/0x60 arch/x86/entry/entry_64.S:1225
RIP: 0033:0x43a011
RSP: 002b:0000000000a2f938 EFLAGS: 00010246
RAX: 8019001800000029 RBX: 0000000000000002 RCX: 0000000000000000
RDX: 0000000000000029 RSI: 0000000000720178 RDI: 0000000020dc4000
RBP: 0000000000000003 R08: 2100690024753df9 R09: 01f4000300e30602
R10: 00040008fe1a0080 R11: 0000000000000206 R12: fffffffffffffffe
R13: 0000000000000000 R14: 0000000020dc4000 R15: 0000000000000001
device lo left promiscuous mode
nla_parse: 5 callbacks suppressed
netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor1'.
sctp: [Deprecated]: syz-executor2 (pid 15743) Use of struct sctp_assoc_value in delayed_ack socket option.
Use struct sctp_sack_info instead
sctp: [Deprecated]: syz-executor2 (pid 15743) Use of struct sctp_assoc_value in delayed_ack socket option.
Use struct sctp_sack_info instead
netlink: 'syz-executor1': attribute type 1 has an invalid length.
netlink: 'syz-executor1': attribute type 1 has an invalid length.
netlink: 'syz-executor1': attribute type 1 has an invalid length.
netlink: 'syz-executor6': attribute type 27 has an invalid length.
device lo entered promiscuous mode
netlink: 'syz-executor1': attribute type 8 has an invalid length.
netlink: 'syz-executor1': attribute type 8 has an invalid length.
device lo left promiscuous mode
device lo entered promiscuous mode
device lo left promiscuous mode
openvswitch: netlink: Message has 10 unknown bytes.
ICMPv6: NA: bb:bb:bb:bb:bb:05 advertised our address fe80::5aa on syz5!
sctp: [Deprecated]: syz-executor5 (pid 16538) Use of int in max_burst socket option deprecated.
Use struct sctp_assoc_value instead
ICMPv6: NA: bb:bb:bb:bb:bb:05 advertised our address fe80::5aa on syz5!
sctp: [Deprecated]: syz-executor5 (pid 16551) Use of int in max_burst socket option deprecated.
Use struct sctp_assoc_value instead
sctp: [Deprecated]: syz-executor1 (pid 16594) Use of int in max_burst socket option deprecated.
Use struct sctp_assoc_value instead
sctp: [Deprecated]: syz-executor1 (pid 16619) Use of int in max_burst socket option deprecated.
Use struct sctp_assoc_value instead
device lo entered promiscuous mode
IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready
netlink: 'syz-executor4': attribute type 18 has an invalid length.
netlink: 'syz-executor4': attribute type 18 has an invalid length.
nla_parse: 26 callbacks suppressed
netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'.
netlink: 'syz-executor4': attribute type 3 has an invalid length.
netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'.
netlink: 3 bytes leftover after parsing attributes in process `syz-executor3'.
netlink: 2 bytes leftover after parsing attributes in process `syz-executor4'.
netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'.
netlink: 5 bytes leftover after parsing attributes in process `syz-executor1'.
dccp_invalid_packet: invalid packet type
dccp_invalid_packet: invalid packet type
netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'.
netlink: 11 bytes leftover after parsing attributes in process `syz-executor6'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'.
netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'.
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=17232 comm=syz-executor1
SELinux: unrecognized netlink message: protocol=0 nlmsg_type=770 sclass=netlink_route_socket pig=17232 comm=syz-executor1
dccp_close: ABORT with 4294967275 bytes unread