last executing test programs: 9.378013914s ago: executing program 1 (id=589): openat(0xffffffffffffff9c, &(0x7f0000000040)='/sys/kernel/debug/damon/attrs', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/sys/kernel/debug/damon/attrs', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/kernel/debug/damon/attrs', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/sys/kernel/debug/damon/attrs', 0x800, 0x0) 9.377858325s ago: executing program 1 (id=590): socket$tipc(0x1e, 0x2, 0x0) 9.293618967s ago: executing program 1 (id=597): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/pktcdvd/control', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/pktcdvd/control', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/pktcdvd/control', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/pktcdvd/control', 0x800, 0x0) 9.194244989s ago: executing program 1 (id=601): geteuid() 9.168496312s ago: executing program 1 (id=604): mq_timedsend(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x0, 0x0) 9.152587044s ago: executing program 0 (id=605): readv(0xffffffffffffffff, &(0x7f0000000000), 0x0) 9.062126072s ago: executing program 0 (id=606): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm', 0x2, 0x0) 8.610081233s ago: executing program 4 (id=612): memfd_secret(0x0) 5.311697155s ago: executing program 1 (id=607): 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) 5.182257599s ago: executing program 0 (id=614): 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) 4.682984463s ago: executing program 4 (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) 4.682428294s ago: executing program 3 (id=616): 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) 4.121317227s ago: executing program 0 (id=618): 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) 3.686109596s ago: executing program 2 (id=625): getgroups(0x0, &(0x7f0000000000)) 3.6858357s ago: executing program 3 (id=620): sched_getaffinity(0x0, 0x0, &(0x7f0000000000)) 3.684529162s ago: executing program 2 (id=626): mremap(0x0, 0x0, 0x0, 0x0, 0x0) 3.631503085s ago: executing program 4 (id=621): shmdt(0x0) 3.587702136s ago: executing program 4 (id=629): getpid() 2.901346287s ago: executing program 0 (id=622): fstatfs(0xffffffffffffffff, &(0x7f0000000000)) 2.314565872s ago: executing program 3 (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) 1.992842742s ago: executing program 4 (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) 1.490352781s 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) 1.365688791s ago: executing program 0 (id=631): 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) 824.274394ms ago: executing program 3 (id=632): sched_setaffinity(0x0, 0x0, &(0x7f0000000000)) 799.429656ms ago: executing program 3 (id=636): syz_open_dev$loop(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$loop(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$loop(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$loop(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$loop(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$loop(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$loop(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$loop(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$loop(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$loop(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$loop(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$loop(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$loop(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$loop(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$loop(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$loop(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$loop(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$loop(&(0x7f0000000500), 0x4, 0x800) 725.925003ms ago: executing program 3 (id=637): init_module(&(0x7f0000000000), 0x0, &(0x7f0000000000)) 361.93657ms ago: executing program 4 (id=633): landlock_restrict_self(0xffffffffffffffff, 0x0) 143.42769ms ago: executing program 2 (id=634): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/socket/zygote', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/socket/zygote', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/socket/zygote', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/socket/zygote', 0x800, 0x0) 88.54663ms ago: executing program 2 (id=640): syz_open_dev$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$usbfs(&(0x7f0000000500), 0x29, 0x800) 0s ago: executing program 2 (id=641): syz_open_dev$sndpcmp(&(0x7f0000000040), 0x1, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000080), 0x1, 0x1) syz_open_dev$sndpcmp(&(0x7f00000000c0), 0x1, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000100), 0x1, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000140), 0xb, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000180), 0xb, 0x1) syz_open_dev$sndpcmp(&(0x7f00000001c0), 0xb, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000200), 0xb, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000240), 0x15, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000280), 0x15, 0x1) syz_open_dev$sndpcmp(&(0x7f00000002c0), 0x15, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000300), 0x15, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000340), 0x1f, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000380), 0x1f, 0x1) syz_open_dev$sndpcmp(&(0x7f00000003c0), 0x1f, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000400), 0x1f, 0x800) syz_open_dev$sndpcmp(&(0x7f0000000440), 0x29, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000480), 0x29, 0x1) syz_open_dev$sndpcmp(&(0x7f00000004c0), 0x29, 0x2) syz_open_dev$sndpcmp(&(0x7f0000000500), 0x29, 0x800) kernel console output (not intermixed with test programs): Warning: Permanently added '10.128.1.23' (ED25519) to the list of known hosts. [ 83.267828][ T5831] cgroup: Unknown subsys name 'net' [ 83.527880][ T5831] cgroup: Unknown subsys name 'cpuset' [ 83.563286][ T5831] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 85.301417][ T5831] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.957608][ T10] cfg80211: failed to load regulatory.db [ 89.356929][ T5990] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 91.701957][ T5941] syz.1.87 (5941) used greatest stack depth: 19576 bytes left [ 91.764094][ T6159] mmap: syz.3.303 (6159) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 92.263434][ T6196] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 98.781148][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 98.781177][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 99.327343][ T6510] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 99.339851][ T6510] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 99.349270][ T6510] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 99.352182][ T6510] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 99.355190][ T6510] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 100.094980][ T1454] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.095000][ T1454] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.328461][ T6518] chnl_net:caif_netlink_parms(): no params data found [ 102.296575][ T6518] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.298125][ T6518] bridge0: port 1(bridge_slave_0) entered disabled state [ 102.298316][ T6518] bridge_slave_0: entered allmulticast mode [ 102.299965][ T6518] bridge_slave_0: entered promiscuous mode [ 102.336124][ T6518] bridge0: port 2(bridge_slave_1) entered blocking state [ 102.336285][ T6518] bridge0: port 2(bridge_slave_1) entered disabled state [ 102.336592][ T6518] bridge_slave_1: entered allmulticast mode [ 102.339387][ T6518] bridge_slave_1: entered promiscuous mode [ 102.680941][ T6518] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 102.733962][ T6518] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 103.071151][ T6518] team0: Port device team_slave_0 added [ 103.126754][ T6518] team0: Port device team_slave_1 added [ 103.571339][ T6518] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 103.571358][ T6518] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 103.571413][ T6518] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 103.650452][ T6518] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 103.650468][ T6518] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. [ 103.650492][ T6518] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 104.329462][ T6518] hsr_slave_0: entered promiscuous mode [ 104.338426][ T6518] hsr_slave_1: entered promiscuous mode [ 105.188840][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 105.188862][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 15, name: ksoftirqd/0 [ 105.188881][ C0] preempt_count: 0, expected: 0 [ 105.188899][ C0] RCU nest depth: 2, expected: 2 [ 105.188910][ C0] 7 locks held by ksoftirqd/0/15: [ 105.188922][ C0] #0: ffffffff8d84a740 (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) [ 105.188982][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 105.189036][ C0] #2: ffffffff8d9a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 105.189087][ C0] #3: ffffffff8d9a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 105.189137][ C0] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 105.189186][ C0] #5: ffffc90000147a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 [ 105.189237][ C0] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 105.189291][ C0] irq event stamp: 26689 [ 105.189298][ C0] hardirqs last enabled at (26688): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 105.189325][ C0] hardirqs last disabled at (26689): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 105.189350][ C0] softirqs last enabled at (26660): [] run_ksoftirqd+0xce/0x210 [ 105.189380][ C0] softirqs last disabled at (26680): [] smpboot_thread_fn+0x542/0xa60 [ 105.189431][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Tainted: G W 6.16.0-syzkaller-11895-gcca7a0aae895 #0 PREEMPT_{RT,(full)} [ 105.189457][ C0] Tainted: [W]=WARN [ 105.189464][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 105.189476][ C0] Call Trace: [ 105.189484][ C0] [ 105.189493][ C0] dump_stack_lvl+0x189/0x250 [ 105.189519][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 105.189539][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 105.189565][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 105.189598][ C0] ? print_lock_name+0xde/0x100 [ 105.189623][ C0] __might_resched+0x44b/0x5d0 [ 105.189651][ C0] ? __pfx___might_resched+0x10/0x10 [ 105.189673][ C0] ? kcov_remote_start+0x92/0x460 [ 105.189714][ C0] rt_spin_lock+0xc7/0x2c0 [ 105.189741][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 105.189771][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 105.189798][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 105.189824][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 105.189846][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 105.189874][ C0] kcov_remote_start+0x92/0x460 [ 105.189910][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 105.189941][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 105.189979][ C0] usb_giveback_urb_bh+0x296/0x420 [ 105.190016][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 105.190043][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 105.190063][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 105.190087][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 105.190114][ C0] process_scheduled_works+0xae1/0x17b0 [ 105.190172][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 105.190208][ C0] ? assign_work+0x3a1/0x410 [ 105.190237][ C0] bh_worker+0x2b1/0x600 [ 105.190277][ C0] tasklet_action+0xc/0x70 [ 105.190302][ C0] handle_softirqs+0x22c/0x710 [ 105.190338][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 105.190375][ C0] run_ksoftirqd+0xac/0x210 [ 105.190402][ C0] ? __pfx_run_ksoftirqd+0x10/0x10 [ 105.190427][ C0] ? schedule+0x91/0x360 [ 105.190455][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 105.190478][ C0] smpboot_thread_fn+0x542/0xa60 [ 105.190504][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 105.190541][ C0] kthread+0x711/0x8a0 [ 105.190575][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 105.190599][ C0] ? __pfx_kthread+0x10/0x10 [ 105.190634][ C0] ? __pfx_kthread+0x10/0x10 [ 105.190665][ C0] ret_from_fork+0x3f9/0x770 [ 105.190695][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 105.190726][ C0] ? __switch_to_asm+0x39/0x70 [ 105.190743][ C0] ? __switch_to_asm+0x33/0x70 [ 105.190759][ C0] ? __pfx_kthread+0x10/0x10 [ 105.190788][ C0] ret_from_fork_asm+0x1a/0x30 [ 105.190827][ C0] [ 109.843011][ T4503] bridge_slave_1: left allmulticast mode [ 109.843215][ T4503] bridge_slave_1: left promiscuous mode [ 109.845126][ T4503] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.914593][ T4503] bridge_slave_0: left allmulticast mode [ 109.914627][ T4503] bridge_slave_0: left promiscuous mode [ 109.916608][ T4503] bridge0: port 1(bridge_slave_0) entered disabled state [ 110.213612][ T4503] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 110.293356][ T4503] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 110.355065][ T4503] bond0 (unregistering): Released all slaves [ 111.284177][ T4503] hsr_slave_0: left promiscuous mode [ 111.342885][ T4503] hsr_slave_1: left promiscuous mode [ 111.344231][ T4503] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 111.374569][ T4503] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 111.923438][ T4503] team0 (unregistering): Port device team_slave_1 removed [ 112.093411][ T4503] team0 (unregistering): Port device team_slave_0 removed