last executing test programs: 7.41765858s ago: executing program 3 (id=602): 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) 7.253276747s ago: executing program 1 (id=607): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/input/mice', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/input/mice', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/input/mice', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/input/mice', 0x800, 0x0) 7.123906s ago: executing program 0 (id=610): kexec_load(0x0, 0x0, &(0x7f0000000000), 0x0) 7.089137984s ago: executing program 0 (id=612): openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/tcp_rmem', 0x1, 0x0) 7.08190426s ago: executing program 2 (id=613): select(0x0, &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000), &(0x7f0000000000)) 6.997378884s ago: executing program 0 (id=614): setpriority(0x0, 0x0, 0x0) 6.997238557s ago: executing program 2 (id=615): getegid() 6.559248141s ago: executing program 4 (id=568): 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) 5.931613608s ago: executing program 2 (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) 4.781485124s ago: executing program 3 (id=611): 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) 4.535057721s ago: executing program 0 (id=617): 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) 4.480015645s ago: executing program 1 (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) 4.389411692s ago: executing program 4 (id=619): clock_settime(0x0, &(0x7f0000000000)) 4.34327213s ago: executing program 4 (id=624): init_module(&(0x7f0000000000), 0x0, &(0x7f0000000000)) 4.290338667s ago: executing program 4 (id=625): socket$inet_mptcp(0x2, 0x1, 0x106) 3.913360894s ago: executing program 2 (id=620): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 3.228381264s ago: executing program 0 (id=623): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ubi_ctrl', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ubi_ctrl', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl', 0x800, 0x0) 3.21393766s ago: executing program 1 (id=622): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2.701793784s ago: executing program 3 (id=627): openat(0xffffffffffffff9c, &(0x7f0000000040)='/dev/capi20', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='/dev/capi20', 0x1, 0x0) openat(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/capi20', 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='/dev/capi20', 0x800, 0x0) 2.701364815s ago: executing program 4 (id=626): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2.457192905s ago: executing program 2 (id=628): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2.180742362s ago: executing program 1 (id=630): socket$inet(0x2, 0x1, 0x0) 2.105401215s ago: executing program 1 (id=634): socket$can_j1939(0x1d, 0x2, 0x7) 2.105084985s ago: executing program 1 (id=635): syz_open_dev$dri(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$dri(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$dri(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$dri(&(0x7f0000000140), 0x1, 0x0) syz_open_dev$dri(&(0x7f0000000180), 0x1, 0x1) syz_open_dev$dri(&(0x7f00000001c0), 0x1, 0x2) syz_open_dev$dri(&(0x7f0000000200), 0x1, 0x800) syz_open_dev$dri(&(0x7f0000000240), 0x2, 0x0) syz_open_dev$dri(&(0x7f0000000280), 0x2, 0x1) syz_open_dev$dri(&(0x7f00000002c0), 0x2, 0x2) syz_open_dev$dri(&(0x7f0000000300), 0x2, 0x800) syz_open_dev$dri(&(0x7f0000000340), 0x3, 0x0) syz_open_dev$dri(&(0x7f0000000380), 0x3, 0x1) syz_open_dev$dri(&(0x7f00000003c0), 0x3, 0x2) syz_open_dev$dri(&(0x7f0000000400), 0x3, 0x800) syz_open_dev$dri(&(0x7f0000000440), 0x4, 0x0) syz_open_dev$dri(&(0x7f0000000480), 0x4, 0x1) syz_open_dev$dri(&(0x7f00000004c0), 0x4, 0x2) syz_open_dev$dri(&(0x7f0000000500), 0x4, 0x800) 959.430367ms ago: executing program 3 (id=631): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 707.330661ms ago: executing program 0 (id=629): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 698.438904ms ago: executing program 2 (id=633): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 657.383552ms ago: executing program 4 (id=632): mmap(&(0x7efffffff000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000000)=nil, 0x1000000, 0x7, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0001000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 82.081827ms ago: executing program 3 (id=637): syz_open_dev$sndpcmc(&(0x7f0000000040), 0x0, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000080), 0x0, 0x1) syz_open_dev$sndpcmc(&(0x7f00000000c0), 0x0, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000100), 0x0, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000140), 0xa, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000180), 0xa, 0x1) syz_open_dev$sndpcmc(&(0x7f00000001c0), 0xa, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000200), 0xa, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000240), 0x14, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000280), 0x14, 0x1) syz_open_dev$sndpcmc(&(0x7f00000002c0), 0x14, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000300), 0x14, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000340), 0x1e, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000380), 0x1e, 0x1) syz_open_dev$sndpcmc(&(0x7f00000003c0), 0x1e, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000400), 0x1e, 0x800) syz_open_dev$sndpcmc(&(0x7f0000000440), 0x28, 0x0) syz_open_dev$sndpcmc(&(0x7f0000000480), 0x28, 0x1) syz_open_dev$sndpcmc(&(0x7f00000004c0), 0x28, 0x2) syz_open_dev$sndpcmc(&(0x7f0000000500), 0x28, 0x800) 0s ago: executing program 3 (id=641): syz_open_dev$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 '10.128.0.245' (ED25519) to the list of known hosts. [ 80.999171][ T5822] cgroup: Unknown subsys name 'net' [ 81.309122][ T5822] cgroup: Unknown subsys name 'cpuset' [ 81.365051][ T5822] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 83.253564][ T5822] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 86.970667][ T1230] cfg80211: failed to load regulatory.db [ 87.528436][ T6039] UDPLite: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 88.999684][ T6161] mmap: syz.0.314 (6161) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 89.812411][ T6226] UDPLite6: UDP-Lite is deprecated and scheduled to be removed in 2025, please contact the netdev mailing list [ 94.689929][ T59] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 94.702781][ T59] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 94.704148][ T59] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 94.720870][ T59] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 94.721663][ T59] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 96.786182][ T59] Bluetooth: hci0: command tx timeout [ 100.239758][ T43] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.239780][ T43] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 100.494433][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 100.494453][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 101.416348][ C0] BUG: sleeping function called from invalid context at kernel/locking/spinlock_rt.c:48 [ 101.416368][ C0] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 16, name: ktimers/0 [ 101.416384][ C0] preempt_count: 0, expected: 0 [ 101.416393][ C0] RCU nest depth: 2, expected: 2 [ 101.416402][ C0] 7 locks held by ktimers/0/16: [ 101.416412][ C0] #0: ffffffff8d84a740 (local_bh){.+.+}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 101.416479][ C0] #1: ffff8880b8823d90 ((softirq_ctrl.lock)){+.+.}-{3:3}, at: __local_bh_disable_ip+0x264/0x400 [ 101.416531][ C0] #2: ffffffff8d9a8b80 (rcu_read_lock){....}-{1:3}, at: rt_spin_lock+0x1bb/0x2c0 [ 101.416584][ C0] #3: ffffffff8d9a8b80 (rcu_read_lock){....}-{1:3}, at: __local_bh_disable_ip+0xa1/0x400 [ 101.416637][ C0] #4: ffff88801989a138 ((wq_completion)events_bh){+...}-{0:0}, at: process_scheduled_works+0x9b4/0x17b0 [ 101.416688][ C0] #5: ffffc90000157a00 ((work_completion)(&bh->bh)){+...}-{0:0}, at: process_scheduled_works+0x9ef/0x17b0 SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 101.416740][ C0] #6: ffff8880b8828b50 ((lock)#3){+.+.}-{3:3}, at: kcov_remote_start+0x92/0x460 [ 101.416811][ C0] irq event stamp: 107881 [ 101.416819][ C0] hardirqs last enabled at (107880): [] _raw_spin_unlock_irqrestore+0x85/0x110 [ 101.416845][ C0] hardirqs last disabled at (107881): [] __usb_hcd_giveback_urb+0x3f5/0x710 [ 101.416870][ C0] softirqs last enabled at (107854): [] run_ktimerd+0xf1/0x190 [ 101.416901][ C0] softirqs last disabled at (107860): [] smpboot_thread_fn+0x542/0xa60 [ 101.416946][ C0] CPU: 0 UID: 0 PID: 16 Comm: ktimers/0 Tainted: G W 6.16.0-syzkaller-12063-g37816488247d #0 PREEMPT_{RT,(full)} [ 101.416974][ C0] Tainted: [W]=WARN [ 101.416980][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 101.416993][ C0] Call Trace: [ 101.417002][ C0] [ 101.417011][ C0] dump_stack_lvl+0x189/0x250 [ 101.417041][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 101.417063][ C0] ? smpboot_thread_fn+0x542/0xa60 [ 101.417099][ C0] ? __pfx_dump_stack_lvl+0x10/0x10 [ 101.417139][ C0] ? print_lock_name+0xde/0x100 [ 101.417169][ C0] __might_resched+0x44b/0x5d0 [ 101.417200][ C0] ? __pfx___might_resched+0x10/0x10 [ 101.417223][ C0] ? kcov_remote_start+0x92/0x460 [ 101.417265][ C0] rt_spin_lock+0xc7/0x2c0 [ 101.417292][ C0] ? led_trigger_blink_setup+0xa8/0x300 [ 101.417321][ C0] ? __pfx_rt_spin_lock+0x10/0x10 [ 101.417348][ C0] ? __pfx_led_trigger_blink_setup+0x10/0x10 [ 101.417373][ C0] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 101.417395][ C0] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 101.417424][ C0] kcov_remote_start+0x92/0x460 [ 101.417450][ C0] __usb_hcd_giveback_urb+0x427/0x710 [ 101.417481][ C0] ? __pfx___usb_hcd_giveback_urb+0x10/0x10 [ 101.417518][ C0] usb_giveback_urb_bh+0x296/0x420 [ 101.417552][ C0] ? __pfx_usb_giveback_urb_bh+0x10/0x10 [ 101.417579][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 101.417599][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 101.417624][ C0] ? process_scheduled_works+0x9ef/0x17b0 [ 101.417652][ C0] process_scheduled_works+0xae1/0x17b0 [ 101.417713][ C0] ? __pfx_process_scheduled_works+0x10/0x10 [ 101.417750][ C0] ? assign_work+0x3a1/0x410 [ 101.417781][ C0] bh_worker+0x2b1/0x600 [ 101.417823][ C0] tasklet_action+0xc/0x70 [ 101.417848][ C0] handle_softirqs+0x22c/0x710 [ 101.417886][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 101.417925][ C0] run_ktimerd+0xcf/0x190 [ 101.417954][ C0] ? __pfx_run_ktimerd+0x10/0x10 [ 101.417979][ C0] ? schedule+0x91/0x360 [ 101.418008][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 101.418032][ C0] smpboot_thread_fn+0x542/0xa60 [ 101.418060][ C0] ? smpboot_thread_fn+0x4d/0xa60 [ 101.418106][ C0] kthread+0x711/0x8a0 [ 101.418139][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 101.418164][ C0] ? __pfx_kthread+0x10/0x10 [ 101.418200][ C0] ? __pfx_kthread+0x10/0x10 [ 101.418231][ C0] ret_from_fork+0x3f9/0x770 [ 101.418260][ C0] ? __pfx_ret_from_fork+0x10/0x10 [ 101.418294][ C0] ? __switch_to_asm+0x39/0x70 [ 101.418313][ C0] ? __switch_to_asm+0x33/0x70 [ 101.418328][ C0] ? __pfx_kthread+0x10/0x10 [ 101.418359][ C0] ret_from_fork_asm+0x1a/0x30 [ 101.418399][ C0] [ 101.466592][ T6560] chnl_net:caif_netlink_parms(): no params data found [ 103.429856][ T1294] bond0 (unregistering): Released all slaves