program:
r0 = openat$comedi(0xffffff9c, &(0x7f0000000040)='/dev/comedi1\x00', 0x2180, 0x0)
ioctl$COMEDI_DEVCONFIG(r0, 0x40946400, &(0x7f0000000080)={'pcl812\x00', [0x2f00, 0x20, 0xd09a, 0x2, 0x0, 0x1, 0x1, 0x9, 0xffe, 0x1, 0xc, 0x1, 0x4, 0x4, 0xffff, 0x6, 0xffffffa7, 0x40000009, 0x832, 0x30000, 0x3ff, 0x9, 0x800, 0xe2df, 0x2, 0x1, 0x9, 0x3, 0x4, 0x5, 0x70f]})
[ 85.310564][ T4686] Bluetooth: hci0: command tx timeout
[ 85.345666][ T5344] ------------[ cut here ]------------
[ 85.353790][ T5344] UBSAN: shift-out-of-bounds in drivers/comedi/drivers/pcl812.c:1152:10
[ 85.374621][ T5344] shift exponent 32 is too large for 32-bit type 'int'
[ 85.378324][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted 6.16.0-rc4-syzkaller-00324-g1f988d0788f5 #0 PREEMPT(full)
[ 85.378342][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.378351][ T5344] Call Trace:
[ 85.378359][ T5344]
[ 85.378366][ T5344] dump_stack_lvl+0x189/0x250
[ 85.378475][ T5344] ? __pfx_dump_stack_lvl+0x10/0x10
[ 85.378492][ T5344] ? __pfx__printk+0x10/0x10
[ 85.378519][ T5344] ubsan_epilogue+0xa/0x40
[ 85.378544][ T5344] __ubsan_handle_shift_out_of_bounds+0x386/0x410
[ 85.378665][ T5344] pcl812_attach+0x1b9e/0x2300
[ 85.378739][ T5344] comedi_device_attach+0x520/0x670
[ 85.378763][ T5344] comedi_unlocked_ioctl+0x686/0xf40
[ 85.378789][ T5344] ? __pfx_comedi_unlocked_ioctl+0x10/0x10
[ 85.378825][ T5344] ? __lock_acquire+0xab9/0xd20
[ 85.378852][ T5344] ? __fget_files+0x2a/0x420
[ 85.378872][ T5344] ? __fget_files+0x2a/0x420
[ 85.378888][ T5344] ? __fget_files+0x3a0/0x420
[ 85.378903][ T5344] ? __fget_files+0x2a/0x420
[ 85.378920][ T5344] ? bpf_lsm_file_ioctl+0x9/0x20
[ 85.378934][ T5344] ? __pfx_comedi_unlocked_ioctl+0x10/0x10
[ 85.378950][ T5344] __se_sys_ioctl+0xfc/0x170
[ 85.378967][ T5344] do_syscall_64+0xfa/0x3b0
[ 85.379041][ T5344] ? lockdep_hardirqs_on+0x9c/0x150
[ 85.379052][ T5344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.379064][ T5344] ? clear_bhb_loop+0x60/0xb0
[ 85.379080][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.379092][ T5344] RIP: 0033:0x7fc3c718e929
[ 85.379105][ T5344] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 85.379114][ T5344] RSP: 002b:00007fc3c7f2c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 85.379127][ T5344] RAX: ffffffffffffffda RBX: 00007fc3c73b5fa0 RCX: 00007fc3c718e929
[ 85.379136][ T5344] RDX: 0000200000000080 RSI: 0000000040946400 RDI: 0000000000000003
[ 85.379143][ T5344] RBP: 00007fc3c7210b39 R08: 0000000000000000 R09: 0000000000000000
[ 85.379150][ T5344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 85.379156][ T5344] R13: 0000000000000000 R14: 00007fc3c73b5fa0 R15: 00007fff147b74f8
[ 85.379174][ T5344]
[ 85.379179][ T5344] ---[ end trace ]---
[ 85.493672][ T5344] Kernel panic - not syncing: UBSAN: panic_on_warn set ...
[ 85.496673][ T5344] CPU: 0 UID: 0 PID: 5344 Comm: syz.0.0 Not tainted 6.16.0-rc4-syzkaller-00324-g1f988d0788f5 #0 PREEMPT(full)
[ 85.501542][ T5344] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
[ 85.505914][ T5344] Call Trace:
[ 85.507337][ T5344]
[ 85.508617][ T5344] dump_stack_lvl+0x99/0x250
[ 85.510574][ T5344] ? __asan_memcpy+0x40/0x70
[ 85.512610][ T5344] ? __pfx_dump_stack_lvl+0x10/0x10
[ 85.514816][ T5344] ? __pfx__printk+0x10/0x10
[ 85.516725][ T5344] panic+0x2db/0x790
[ 85.518456][ T5344] ? __pfx_panic+0x10/0x10
[ 85.520362][ T5344] ? _printk+0xcf/0x120
[ 85.522137][ T5344] ? __pfx__printk+0x10/0x10
[ 85.524082][ T5344] check_panic_on_warn+0x89/0xb0
[ 85.526172][ T5344] __ubsan_handle_shift_out_of_bounds+0x386/0x410
[ 85.528931][ T5344] pcl812_attach+0x1b9e/0x2300
[ 85.531033][ T5344] comedi_device_attach+0x520/0x670
[ 85.533537][ T5344] comedi_unlocked_ioctl+0x686/0xf40
[ 85.535839][ T5344] ? __pfx_comedi_unlocked_ioctl+0x10/0x10
[ 85.538343][ T5344] ? __lock_acquire+0xab9/0xd20
[ 85.540447][ T5344] ? __fget_files+0x2a/0x420
[ 85.542478][ T5344] ? __fget_files+0x2a/0x420
[ 85.544570][ T5344] ? __fget_files+0x3a0/0x420
[ 85.546592][ T5344] ? __fget_files+0x2a/0x420
[ 85.548594][ T5344] ? bpf_lsm_file_ioctl+0x9/0x20
[ 85.550712][ T5344] ? __pfx_comedi_unlocked_ioctl+0x10/0x10
[ 85.553203][ T5344] __se_sys_ioctl+0xfc/0x170
[ 85.555166][ T5344] do_syscall_64+0xfa/0x3b0
[ 85.557057][ T5344] ? lockdep_hardirqs_on+0x9c/0x150
[ 85.559207][ T5344] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.561817][ T5344] ? clear_bhb_loop+0x60/0xb0
[ 85.563807][ T5344] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 85.566338][ T5344] RIP: 0033:0x7fc3c718e929
[ 85.568213][ T5344] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
[ 85.576190][ T5344] RSP: 002b:00007fc3c7f2c038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 85.579657][ T5344] RAX: ffffffffffffffda RBX: 00007fc3c73b5fa0 RCX: 00007fc3c718e929
[ 85.582988][ T5344] RDX: 0000200000000080 RSI: 0000000040946400 RDI: 0000000000000003
[ 85.586209][ T5344] RBP: 00007fc3c7210b39 R08: 0000000000000000 R09: 0000000000000000
[ 85.589432][ T5344] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 85.592659][ T5344] R13: 0000000000000000 R14: 00007fc3c73b5fa0 R15: 00007fff147b74f8
[ 85.595918][ T5344]
[ 85.597572][ T5344] Kernel Offset: disabled
[ 85.599372][ T5344] Rebooting in 86400 seconds..