last executing test programs:
2.327485531s ago: executing program 1:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/enforce', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/enforce', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce', 0x800, 0x0)
2.289160717s ago: executing program 1:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/proc/capi/capi20ncci', 0x800, 0x0)
2.241545053s ago: executing program 1:
mknod(&(0x7f0000000000), 0x0, 0x0)
2.199473019s ago: executing program 1:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mISDNtimer', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mISDNtimer', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mISDNtimer', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mISDNtimer', 0x800, 0x0)
2.156182185s ago: executing program 1:
sync()
1.84443031s ago: executing program 2:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/msm', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/msm', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/msm', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/msm', 0x800, 0x0)
1.820966112s ago: executing program 2:
newfstatat(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000000), 0x0)
1.794882046s ago: executing program 3:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vmci', 0x2, 0x0)
1.782439588s ago: executing program 2:
pread64(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0)
1.762984641s ago: executing program 3:
truncate(&(0x7f0000000000), 0x0)
1.747134303s ago: executing program 2:
preadv2(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0, 0x0)
1.728772136s ago: executing program 3:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/fb1', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/fb1', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/fb1', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fb1', 0x800, 0x0)
1.726932436s ago: executing program 2:
utime(&(0x7f0000000000), &(0x7f0000000000))
1.69904574s ago: executing program 3:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/adsp1', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/adsp1', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/adsp1', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/adsp1', 0x800, 0x0)
1.678296913s ago: executing program 2:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio1', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio1', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio1', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio1', 0x800, 0x0)
1.538079873s ago: executing program 0:
writev(0xffffffffffffffff, &(0x7f0000000000), 0x0)
1.495062869s ago: executing program 0:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles', 0x800, 0x0)
1.486429s ago: executing program 4:
renameat2(0xffffffffffffffff, &(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000), 0x0)
1.472591482s ago: executing program 0:
lseek(0xffffffffffffffff, 0x0, 0x0)
1.448052585s ago: executing program 4:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/btrfs-control', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/btrfs-control', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/btrfs-control', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control', 0x800, 0x0)
1.421606339s ago: executing program 0:
symlinkat(&(0x7f0000000000), 0xffffffffffffffff, &(0x7f0000000000))
1.41493007s ago: executing program 4:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/mk_contexts', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/mk_contexts', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/mk_contexts', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/mk_contexts', 0x800, 0x0)
1.396442193s ago: executing program 0:
fsopen(&(0x7f0000000000), 0x0)
1.389566444s ago: executing program 4:
readlinkat(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000000), 0x0)
1.350597529s ago: executing program 4:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/tty', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/tty', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/tty', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/tty', 0x800, 0x0)
1.308873905s ago: executing program 4:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cdrom', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cdrom', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cdrom', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cdrom', 0x800, 0x0)
1.301689906s ago: executing program 0:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcsu', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcsu', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcsu', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcsu', 0x800, 0x0)
1.283474359s ago: executing program 3:
openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio', 0x0, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio', 0x1, 0x0)
openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio', 0x2, 0x0)
openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio', 0x800, 0x0)
82.816268ms ago: executing program 1:
mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
0s ago: executing program 3:
mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0)
mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0)
kernel console output (not intermixed with test programs):
Warning: Permanently added '10.128.1.108' (ED25519) to the list of known hosts.
2024/06/16 22:18:32 fuzzer started
2024/06/16 22:18:32 dialing manager at 10.128.0.163:30033
[ 60.908862][ T5077] cgroup: Unknown subsys name 'net'
[ 61.264089][ T5077] cgroup: Unknown subsys name 'rlimit'
[ 62.301638][ T5080] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 62.314824][ T5080] syz-executor (5080) used greatest stack depth: 18832 bytes left
2024/06/16 22:18:39 starting 5 executor processes
[ 71.605810][ T2787]
[ 71.608731][ T2787] =============================
[ 71.613702][ T2787] WARNING: suspicious RCU usage
[ 71.618625][ T2787] 6.10.0-rc4-syzkaller #0 Not tainted
[ 71.624031][ T2787] -----------------------------
[ 71.629150][ T2787] net/netfilter/ipset/ip_set_core.c:1200 suspicious rcu_dereference_protected() usage!
[ 71.638965][ T2787]
[ 71.638965][ T2787] other info that might help us debug this:
[ 71.638965][ T2787]
[ 71.649605][ T2787]
[ 71.649605][ T2787] rcu_scheduler_active = 2, debug_locks = 1
[ 71.658110][ T2787] 3 locks held by kworker/u8:6/2787:
[ 71.663426][ T2787] #0: ffff888015ed3148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830
[ 71.674798][ T2787] #1: ffffc90009787d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830
[ 71.685522][ T2787] #2: ffffffff8f5c95d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0
[ 71.695447][ T2787]
[ 71.695447][ T2787] stack backtrace:
[ 71.701550][ T2787] CPU: 0 PID: 2787 Comm: kworker/u8:6 Not tainted 6.10.0-rc4-syzkaller #0
[ 71.710092][ T2787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 71.720356][ T2787] Workqueue: netns cleanup_net
[ 71.725358][ T2787] Call Trace:
[ 71.729026][ T2787]
[ 71.732150][ T2787] dump_stack_lvl+0x241/0x360
[ 71.736889][ T2787] ? __pfx_dump_stack_lvl+0x10/0x10
[ 71.742133][ T2787] ? __pfx__printk+0x10/0x10
[ 71.746957][ T2787] lockdep_rcu_suspicious+0x221/0x340
2024/06/16 22:18:43 SYZFATAL: failed to recv *flatrpc.HostMessageRaw: EOF
[ 71.752832][ T2787] _destroy_all_sets+0x232/0x5f0
[ 71.757909][ T2787] ip_set_net_exit+0x20/0x50
[ 71.762539][ T2787] cleanup_net+0x802/0xcc0
[ 71.767281][ T2787] ? __pfx_cleanup_net+0x10/0x10
[ 71.772322][ T2787] ? process_scheduled_works+0x945/0x1830
[ 71.778094][ T2787] process_scheduled_works+0xa2c/0x1830
[ 71.783733][ T2787] ? __pfx_process_scheduled_works+0x10/0x10
[ 71.789765][ T2787] ? assign_work+0x364/0x3d0
[ 71.794408][ T2787] worker_thread+0x86d/0xd70
[ 71.799077][ T2787] ? __kthread_parkme+0x169/0x1d0
[ 71.804155][ T2787] ? __pfx_worker_thread+0x10/0x10
[ 71.809299][ T2787] kthread+0x2f0/0x390
[ 71.813415][ T2787] ? __pfx_worker_thread+0x10/0x10
[ 71.818566][ T2787] ? __pfx_kthread+0x10/0x10
[ 71.823197][ T2787] ret_from_fork+0x4b/0x80
[ 71.828181][ T2787] ? __pfx_kthread+0x10/0x10
[ 71.832906][ T2787] ret_from_fork_asm+0x1a/0x30
[ 71.837818][ T2787]
[ 71.880032][ T2787]
[ 71.882432][ T2787] =============================
[ 71.887558][ T2787] WARNING: suspicious RCU usage
[ 71.892514][ T2787] 6.10.0-rc4-syzkaller #0 Not tainted
[ 71.898158][ T2787] -----------------------------
[ 71.903027][ T2787] net/netfilter/ipset/ip_set_core.c:1211 suspicious rcu_dereference_protected() usage!
[ 71.912852][ T2787]
[ 71.912852][ T2787] other info that might help us debug this:
[ 71.912852][ T2787]
[ 71.923232][ T2787]
[ 71.923232][ T2787] rcu_scheduler_active = 2, debug_locks = 1
[ 71.931640][ T2787] 3 locks held by kworker/u8:6/2787:
[ 71.937089][ T2787] #0: ffff888015ed3148 ((wq_completion)netns){+.+.}-{0:0}, at: process_scheduled_works+0x90a/0x1830
[ 71.948195][ T2787] #1: ffffc90009787d00 (net_cleanup_work){+.+.}-{0:0}, at: process_scheduled_works+0x945/0x1830
[ 71.959038][ T2787] #2: ffffffff8f5c95d0 (pernet_ops_rwsem){++++}-{3:3}, at: cleanup_net+0x16a/0xcc0
[ 71.968991][ T2787]
[ 71.968991][ T2787] stack backtrace:
[ 71.974982][ T2787] CPU: 0 PID: 2787 Comm: kworker/u8:6 Not tainted 6.10.0-rc4-syzkaller #0
[ 71.983505][ T2787] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
[ 71.993734][ T2787] Workqueue: netns cleanup_net
[ 71.998687][ T2787] Call Trace:
[ 72.001969][ T2787]
[ 72.005005][ T2787] dump_stack_lvl+0x241/0x360
[ 72.009713][ T2787] ? __pfx_dump_stack_lvl+0x10/0x10
[ 72.014919][ T2787] ? __pfx__printk+0x10/0x10
[ 72.019617][ T2787] lockdep_rcu_suspicious+0x221/0x340
[ 72.025127][ T2787] _destroy_all_sets+0x53f/0x5f0
[ 72.030103][ T2787] ip_set_net_exit+0x20/0x50
[ 72.034725][ T2787] cleanup_net+0x802/0xcc0
[ 72.039180][ T2787] ? __pfx_cleanup_net+0x10/0x10
[ 72.044297][ T2787] ? process_scheduled_works+0x945/0x1830
[ 72.050113][ T2787] process_scheduled_works+0xa2c/0x1830
[ 72.055691][ T2787] ? __pfx_process_scheduled_works+0x10/0x10
[ 72.061677][ T2787] ? assign_work+0x364/0x3d0
[ 72.066286][ T2787] worker_thread+0x86d/0xd70
[ 72.070883][ T2787] ? __kthread_parkme+0x169/0x1d0
[ 72.075908][ T2787] ? __pfx_worker_thread+0x10/0x10
[ 72.081008][ T2787] kthread+0x2f0/0x390
[ 72.085072][ T2787] ? __pfx_worker_thread+0x10/0x10
[ 72.090260][ T2787] ? __pfx_kthread+0x10/0x10
[ 72.094936][ T2787] ret_from_fork+0x4b/0x80
[ 72.099434][ T2787] ? __pfx_kthread+0x10/0x10
[ 72.104029][ T2787] ret_from_fork_asm+0x1a/0x30
[ 72.108835][ T2787]
[ 72.141692][ T1247] ieee802154 phy0 wpan0: encryption failed: -22
[ 72.148617][ T1247] ieee802154 phy1 wpan1: encryption failed: -22