last executing test programs: 6.992198833s ago: executing program 2 (id=575): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/full', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/full', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full', 0x800, 0x0) 6.876304372s ago: executing program 1 (id=583): pidfd_send_signal(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) 6.804651248s ago: executing program 1 (id=587): syz_open_dev$evdev(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$evdev(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$evdev(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$evdev(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$evdev(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$evdev(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$evdev(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$evdev(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$evdev(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$evdev(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$evdev(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$evdev(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$evdev(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$evdev(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$evdev(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$evdev(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$evdev(&(0x7f0000000500), 0x4, 0x800) 6.636732583s ago: executing program 0 (id=599): syz_open_dev$usbmon(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$usbmon(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$usbmon(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$usbmon(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$usbmon(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$usbmon(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$usbmon(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$usbmon(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$usbmon(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$usbmon(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$usbmon(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$usbmon(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$usbmon(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$usbmon(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$usbmon(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$usbmon(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$usbmon(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$usbmon(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$usbmon(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$usbmon(&(0x7f0000000500), 0x4, 0x800) 6.520434251s ago: executing program 0 (id=606): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptp0', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptp0', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptp0', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptp0', 0x800, 0x0) 6.511008602s ago: executing program 0 (id=610): io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000000), 0x0) 6.484805054s ago: executing program 0 (id=611): inotify_rm_watch(0xffffffffffffffff, 0x0) 6.3936971s ago: executing program 3 (id=618): flistxattr(0xffffffffffffffff, &(0x7f0000000000), 0x0) 6.296669641s ago: executing program 3 (id=619): mq_notify(0xffffffffffffffff, &(0x7f0000000000)) 5.777374891s ago: executing program 2 (id=578): 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) 5.269043354s ago: executing program 3 (id=621): 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) 5.024950046s ago: executing program 4 (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) 3.460051418s ago: executing program 0 (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) 3.441042173s ago: executing program 2 (id=624): landlock_create_ruleset(&(0x7f0000000000), 0x0, 0x0) 3.003401812s ago: executing program 3 (id=625): syz_init_net_socket$bt_rfcomm(0x1f, 0x1, 0x3) 2.731232439s ago: executing program 4 (id=626): 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) 2.507611614s ago: executing program 2 (id=628): 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) 2.488209399s ago: executing program 1 (id=627): 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) 2.013625954s ago: executing program 4 (id=631): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nvram', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/nvram', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/nvram', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/nvram', 0x800, 0x0) 1.904657414s ago: executing program 3 (id=630): 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) 1.341857505s ago: executing program 0 (id=629): 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) 1.341294389s ago: executing program 2 (id=632): 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) 1.313470651s ago: executing program 1 (id=633): getpgid(0x0) 1.194328602s ago: executing program 1 (id=638): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/loop-control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/loop-control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/loop-control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control', 0x800, 0x0) 970.833146ms ago: executing program 4 (id=634): 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) 655.615759ms ago: executing program 3 (id=635): 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) 435.826733ms ago: executing program 1 (id=639): expanding glob: /sys/**/* 56.630302ms ago: executing program 4 (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$usbfs(&(0x7f0000000500), 0x29, 0x800) 11.956122ms ago: executing program 2 (id=636): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 0s ago: executing program 4 (id=642): syz_open_dev$sndpcmc(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndpcmc(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndpcmc(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndpcmc(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndpcmc(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000500), 0x29, 0x800) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.206' (ED25519) to the list of known hosts. [ 80.904859][ T5809] cgroup: Unknown subsys name 'net' [ 81.202500][ T5809] cgroup: Unknown subsys name 'cpuset' [ 81.278006][ T5809] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.096194][ T5809] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.805772][ T44] cfg80211: failed to load regulatory.db [ 87.470500][ T6018] mmap: syz.1.180 (6018) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 91.181841][ T6246] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 93.772247][ T6446] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 94.331991][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.334070][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.334861][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.335950][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.336667][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 98.394499][ T984] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.394528][ T984] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 98.747792][ T984] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.747812][ T984] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.426910][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 100.426934][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 [ 100.426952][ C0] preempt_count: 0, expected: 0 [ 100.426960][ C0] RCU nest depth: 2, expected: 2 [ 100.426970][ C0] 7 locks held by ksoftirqd/0/15: [ 100.426982][ C0] #0: ffffffff8d64a6a0 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 100.427041][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 100.427091][ C0] #2: ffffffff8d7a8b40 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 100.427143][ C0] #3: ffffffff8d7a8b40 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 100.427191][ C0] #4: ffff888019899d38 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 100.427240][ C0] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 100.427288][ C0] #6: ffff8880b8828b78 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 100.427347][ C0] irq event stamp: 59027 [ 100.427354][ C0] hardirqs last enabled at (59026): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 100.427380][ C0] hardirqs last disabled at (59027): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 100.427405][ C0] softirqs last enabled at (59010): [] run_ksoftirqd+0xce/0x210 [ 100.427429][ C0] softirqs last disabled at (59018): [] smpboot_thread_fn+0x542/0xa60 [ 100.427468][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-09928-gcbbf0a759ff9 #0 PREEMPT_{RT,(full)} [ 100.427495][ C0] Tainted: [W]=WARN [ 100.427501][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 100.427512][ C0] Call Trace: [ 100.427520][ C0] [ 100.427528][ C0] dump_stack_lvl+0x189/0x250 [ 100.427550][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 100.427569][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 100.427590][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 100.427622][ C0] ? print_lock_name+0xde/0x100 [ 100.427658][ C0] __might_resched+0x44b/0x5d0 [ 100.427687][ C0] ? __pfx___might_resched+0x10/0x10 [ 100.427707][ C0] ? kcov_remote_start+0x92/0x460 [ 100.427748][ C0] rt_spin_lock+0xc7/0x2c0 [ 100.427773][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 100.427800][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 100.427826][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 100.427849][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 100.427869][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 100.427895][ C0] kcov_remote_start+0x92/0x460 [ 100.427924][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 100.427961][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 100.428008][ C0] usb_giveback_urb_bh+0x296/0x420 [ 100.428041][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 100.428065][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 100.428083][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 100.428105][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 100.428130][ C0] process_scheduled_works+0xade/0x17b0 [ 100.428189][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 100.428223][ C0] ? assign_work+0x3a1/0x410 [ 100.428252][ C0] bh_worker+0x2b1/0x600 [ 100.428309][ C0] tasklet_action+0xc/0x70 [ 100.428338][ C0] handle_softirqs+0x22f/0x710 [ 100.428372][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 100.428409][ C0] run_ksoftirqd+0xac/0x210 [ 100.428433][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 100.428456][ C0] ? schedule+0x91/0x360 [ 100.428494][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 100.428516][ C0] smpboot_thread_fn+0x542/0xa60 [ 100.428540][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 100.428573][ C0] kthread+0x711/0x8a0 [ 100.428606][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 100.428628][ C0] ? __pfx_kthread+0x10/0x10 [ 100.428661][ C0] ? __pfx_kthread+0x10/0x10 [ 100.428690][ C0] ret_from_fork+0x3f9/0x770 [ 100.428718][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 100.428749][ C0] ? __switch_to_asm+0x39/0x70 [ 100.428776][ C0] ? __switch_to_asm+0x33/0x70 [ 100.428802][ C0] ? __pfx_kthread+0x10/0x10 [ 100.428831][ C0] ret_from_fork_asm+0x1a/0x30 [ 100.428878][ C0]