last executing test programs: 4.643835811s ago: executing program 3 (id=584): sched_yield() 4.596648792s ago: executing program 3 (id=588): kexec_load(0x0, 0x0, &(0x7f0000000000), 0x0) 3.002515552s ago: executing program 3 (id=589): 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) 2.637008196s ago: executing program 2 (id=599): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/bsg/0:0:0:0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/bsg/0:0:0:0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/bsg/0:0:0:0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/bsg/0:0:0:0', 0x800, 0x0) 2.636570847s ago: executing program 2 (id=601): syz_open_dev$vcsa(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$vcsa(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$vcsa(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$vcsa(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$vcsa(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$vcsa(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$vcsa(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$vcsa(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$vcsa(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$vcsa(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$vcsa(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$vcsa(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$vcsa(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$vcsa(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$vcsa(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$vcsa(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$vcsa(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$vcsa(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$vcsa(&(0x7f0000000500), 0x4, 0x800) 2.636389099s ago: executing program 1 (id=602): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/lightnvm/control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/lightnvm/control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/lightnvm/control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/lightnvm/control', 0x800, 0x0) 2.627272313s ago: executing program 2 (id=603): socket$inet6_tcp(0xa, 0x1, 0x0) 2.536846049s ago: executing program 2 (id=606): ftruncate(0xffffffffffffffff, 0x0) 2.536735961s ago: executing program 1 (id=607): syz_open_dev$ndb(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$ndb(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$ndb(&(0x7f0000000100), 0x0, 0x800) 2.434348537s ago: executing program 1 (id=612): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/syslog', 0x2, 0x0) 2.434137622s ago: executing program 3 (id=598): memfd_secret(0x0) 2.050917758s ago: executing program 2 (id=608): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1.756717897s ago: executing program 1 (id=613): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1.646966841s ago: executing program 2 (id=617): process_mrelease(0xffffffffffffffff, 0x0) 1.431793676s ago: executing program 3 (id=615): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 1.272831223s ago: executing program 4 (id=627): process_vm_readv(0x0, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0x0, 0x0) 1.21285505s ago: executing program 4 (id=628): syz_init_net_socket$nl_rdma(0x10, 0x3, 0x14) 1.212544657s ago: executing program 4 (id=630): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/kdamond_pid', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/kdamond_pid', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/kdamond_pid', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/kdamond_pid', 0x800, 0x0) 1.20691126s ago: executing program 0 (id=631): map_shadow_stack(0x0, 0x0, 0x0) 1.206473818s ago: executing program 4 (id=632): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhci', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhci', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhci', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhci', 0x800, 0x0) 1.190787541s ago: executing program 0 (id=633): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/rm_contexts', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/rm_contexts', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/rm_contexts', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/rm_contexts', 0x800, 0x0) 1.128962355s ago: executing program 0 (id=634): openat(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/relabel', 0x2, 0x0) 1.128716878s ago: executing program 4 (id=635): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/fs/smackfs/cipso', 0x2, 0x0) 1.128610084s ago: executing program 0 (id=636): mremap(0x0, 0x0, 0x0, 0x0, 0x0) 1.128493058s ago: executing program 0 (id=637): sched_getscheduler(0x0) 859.996208ms ago: executing program 1 (id=620): 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) 722.917896ms ago: executing program 0 (id=639): expanding glob: /sys/**/* 677.961434ms ago: executing program 4 (id=638): 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) 153.003839ms ago: executing program 3 (id=622): 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 1 (id=640): syz_open_dev$usbfs(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$usbfs(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$usbfs(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$usbfs(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$usbfs(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$usbfs(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$usbfs(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$usbfs(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$usbfs(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$usbfs(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$usbfs(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$usbfs(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$usbfs(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$usbfs(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$usbfs(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$usbfs(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$usbfs(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$usbfs(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$usbfs(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$usbfs(&(0x7f0000000500), 0x29, 0x800) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.136' (ED25519) to the list of known hosts. [ 58.973575][ T5814] cgroup: Unknown subsys name 'net' [ 59.197667][ T5814] cgroup: Unknown subsys name 'cpuset' [ 59.265716][ T5814] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 60.514578][ T5814] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 62.610325][ T5898] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 63.262586][ T5989] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 64.109713][ T6102] mmap: syz.4.264 (6102) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 69.996411][ T6564] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 69.996702][ T6564] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 69.996949][ T6564] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 69.997623][ T6564] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 69.998119][ T6564] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 70.246143][ T6534] chnl_net:caif_netlink_parms(): no params data found [ 70.256825][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.256851][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.652008][ T162] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.652027][ T162] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.794131][ T6534] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.794320][ T6534] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.794578][ T6534] bridge_slave_0: entered allmulticast mode [ 70.806025][ T6534] bridge_slave_0: entered promiscuous mode [ 70.826495][ T6534] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.826580][ T6534] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.826669][ T6534] bridge_slave_1: entered allmulticast mode [ 70.827829][ T6534] bridge_slave_1: entered promiscuous mode [ 71.006755][ T6534] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 71.028419][ T6534] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 71.059556][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 71.059578][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 [ 71.059597][ C0] preempt_count: 0, expected: 0 [ 71.059607][ C0] RCU nest depth: 2, expected: 2 [ 71.059618][ C0] INFO: lockdep is turned off. [ 71.059625][ C0] irq event stamp: 2430 [ 71.059642][ C0] hardirqs last enabled at (2429): [] run_ksoftirqd+0x116/0x210 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 71.059681][ C0] hardirqs last disabled at (2430): [] __schedule+0x300/0x4c20 [ 71.059711][ C0] softirqs last enabled at (2428): [] run_ksoftirqd+0xce/0x210 [ 71.059744][ C0] softirqs last disabled at (2422): [] smpboot_thread_fn+0x53f/0xa60 [ 71.059792][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W syzkaller #0 PREEMPT_{RT,(full)} [ 71.059823][ C0] Tainted: [W]=WARN [ 71.059830][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 71.059844][ C0] Call Trace: [ 71.059851][ C0] [ 71.059860][ C0] dump_stack_lvl+0x189/0x250 [ 71.059889][ C0] ? smpboot_thread_fn+0x53f/0xa60 [ 71.059913][ C0] ? smpboot_thread_fn+0x53f/0xa60 [ 71.059939][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 71.059969][ C0] ? try_to_take_rt_mutex+0x840/0xb00 [ 71.059992][ C0] ? do_raw_spin_unlock+0x122/0x240 [ 71.060019][ C0] __might_resched+0x44b/0x5d0 [ 71.060044][ C0] ? __pfx___might_resched+0x10/0x10 [ 71.060066][ C0] ? rcu_is_watching+0x15/0xb0 [ 71.060097][ C0] ? lock_acquire+0x5f/0x360 [ 71.060124][ C0] ? rcu_is_watching+0x15/0xb0 [ 71.060153][ C0] ? lock_release+0x4b/0x3e0 [ 71.060181][ C0] rt_spin_lock+0xc7/0x2c0 [ 71.060197][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 71.060227][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 71.060246][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 71.060276][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 71.060301][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 71.060326][ C0] ? rcu_is_watching+0x15/0xb0 [ 71.060357][ C0] kcov_remote_start+0x92/0x460 [ 71.060385][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 71.060412][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 71.060441][ C0] usb_giveback_urb_bh+0x296/0x420 [ 71.060471][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 71.060499][ C0] ? rcu_is_watching+0x15/0xb0 [ 71.060525][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 71.060550][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 71.060574][ C0] process_scheduled_works+0xade/0x17b0 [ 71.060610][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 71.060645][ C0] ? assign_work+0x3a1/0x410 [ 71.060670][ C0] bh_worker+0x2b1/0x600 [ 71.060700][ C0] tasklet_action+0xc/0x70 [ 71.060725][ C0] handle_softirqs+0x22c/0x710 [ 71.060753][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 71.060782][ C0] run_ksoftirqd+0xac/0x210 [ 71.060810][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 71.060841][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 71.060865][ C0] smpboot_thread_fn+0x53f/0xa60 [ 71.060891][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 71.060919][ C0] kthread+0x70e/0x8a0 [ 71.060949][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 71.060975][ C0] ? __pfx_kthread+0x10/0x10 [ 71.061006][ C0] ? __pfx_kthread+0x10/0x10 [ 71.061035][ C0] ret_from_fork+0x3fc/0x770 [ 71.061062][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 71.061090][ C0] ? __switch_to_asm+0x39/0x70 [ 71.061110][ C0] ? __switch_to_asm+0x33/0x70 [ 71.061129][ C0] ? __pfx_kthread+0x10/0x10 [ 71.061158][ C0] ret_from_fork_asm+0x1a/0x30 [ 71.061184][ C0] [ 71.567660][ T1323] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.567712][ T1323] ieee802154 phy1 wpan1: encryption failed: -22 [ 75.035487][ T67] bridge_slave_1: left allmulticast mode [ 75.035514][ T67] bridge_slave_1: left promiscuous mode [ 75.035687][ T67] bridge0: port 2(bridge_slave_1) entered disabled state [ 75.105724][ T67] bridge_slave_0: left allmulticast mode [ 75.105740][ T67] bridge_slave_0: left promiscuous mode [ 75.105852][ T67] bridge0: port 1(bridge_slave_0) entered disabled state [ 75.307108][ T67] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 75.385722][ T67] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 75.446220][ T67] bond0 (unregistering): Released all slaves [ 76.676206][ T44] cfg80211: failed to load regulatory.db