Warning: Permanently added '10.128.0.48' (ECDSA) to the list of known hosts. executing program [ 67.043105][ T8445] kernel profiling enabled (shift: 1000000) [ 67.049419][ T8445] ================================================================================ [ 67.059617][ T8445] UBSAN: shift-out-of-bounds in kernel/profile.c:110:31 [ 67.066565][ T8445] shift exponent 1000000 is too large for 64-bit type 'long int' [ 67.074990][ T8445] CPU: 1 PID: 8445 Comm: syz-executor596 Not tainted 5.13.0-syzkaller #0 [ 67.083437][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.093488][ T8445] Call Trace: [ 67.096753][ T8445] dump_stack_lvl+0xcd/0x134 [ 67.101350][ T8445] ubsan_epilogue+0xb/0x5a [ 67.105752][ T8445] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 67.112500][ T8445] ? __thaw_task+0x90/0x90 [ 67.116902][ T8445] ? sysfs_file_ops+0x1c0/0x1c0 [ 67.121736][ T8445] profile_init+0xfc/0x110 [ 67.126136][ T8445] profiling_store+0x5e/0xd0 [ 67.130703][ T8445] ? kexec_crash_loaded_show+0x30/0x30 [ 67.136137][ T8445] kobj_attr_store+0x50/0x80 [ 67.140708][ T8445] ? kobj_attr_show+0x70/0x70 [ 67.145370][ T8445] sysfs_kf_write+0x110/0x160 [ 67.150036][ T8445] kernfs_fop_write_iter+0x342/0x500 [ 67.155306][ T8445] new_sync_write+0x426/0x650 [ 67.159975][ T8445] ? new_sync_read+0x6e0/0x6e0 [ 67.164756][ T8445] ? lock_release+0x720/0x720 [ 67.169426][ T8445] ? apparmor_file_permission+0x26e/0x4e0 [ 67.175227][ T8445] vfs_write+0x796/0xa30 [ 67.179479][ T8445] ksys_write+0x12d/0x250 [ 67.183804][ T8445] ? __ia32_sys_read+0xb0/0xb0 [ 67.188579][ T8445] ? syscall_enter_from_user_mode_prepare+0x17/0x40 [ 67.195182][ T8445] __do_fast_syscall_32+0x65/0xf0 [ 67.200197][ T8445] do_fast_syscall_32+0x2f/0x70 [ 67.205036][ T8445] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 67.211348][ T8445] RIP: 0023:0xf7f6c549 [ 67.215418][ T8445] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 67.235013][ T8445] RSP: 002b:00000000ff9c283c EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 67.243414][ T8445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 67.251372][ T8445] RDX: 00000000ffffff82 RSI: 00000000ff9c2890 RDI: 00000000080e3000 [ 67.259324][ T8445] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.267365][ T8445] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.275318][ T8445] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.285265][ T8445] ================================================================================ [ 67.294634][ T8445] Kernel panic - not syncing: panic_on_warn set ... [ 67.301215][ T8445] CPU: 1 PID: 8445 Comm: syz-executor596 Not tainted 5.13.0-syzkaller #0 [ 67.309628][ T8445] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 67.319670][ T8445] Call Trace: [ 67.322930][ T8445] dump_stack_lvl+0xcd/0x134 [ 67.327516][ T8445] panic+0x306/0x73d [ 67.331407][ T8445] ? __warn_printk+0xf3/0xf3 [ 67.335993][ T8445] ? dump_stack_lvl+0x120/0x134 [ 67.340837][ T8445] ? ubsan_epilogue+0x3e/0x5a [ 67.345508][ T8445] ubsan_epilogue+0x54/0x5a [ 67.350010][ T8445] __ubsan_handle_shift_out_of_bounds.cold+0xb1/0x181 [ 67.356765][ T8445] ? __thaw_task+0x90/0x90 [ 67.361174][ T8445] ? sysfs_file_ops+0x1c0/0x1c0 [ 67.366015][ T8445] profile_init+0xfc/0x110 [ 67.370426][ T8445] profiling_store+0x5e/0xd0 [ 67.375004][ T8445] ? kexec_crash_loaded_show+0x30/0x30 [ 67.380451][ T8445] kobj_attr_store+0x50/0x80 [ 67.385030][ T8445] ? kobj_attr_show+0x70/0x70 [ 67.389704][ T8445] sysfs_kf_write+0x110/0x160 [ 67.394384][ T8445] kernfs_fop_write_iter+0x342/0x500 [ 67.399667][ T8445] new_sync_write+0x426/0x650 [ 67.404338][ T8445] ? new_sync_read+0x6e0/0x6e0 [ 67.409103][ T8445] ? lock_release+0x720/0x720 [ 67.413768][ T8445] ? apparmor_file_permission+0x26e/0x4e0 [ 67.419488][ T8445] vfs_write+0x796/0xa30 [ 67.423721][ T8445] ksys_write+0x12d/0x250 [ 67.428034][ T8445] ? __ia32_sys_read+0xb0/0xb0 [ 67.432782][ T8445] ? syscall_enter_from_user_mode_prepare+0x17/0x40 [ 67.439367][ T8445] __do_fast_syscall_32+0x65/0xf0 [ 67.444394][ T8445] do_fast_syscall_32+0x2f/0x70 [ 67.449230][ T8445] entry_SYSENTER_compat_after_hwframe+0x4d/0x5c [ 67.455563][ T8445] RIP: 0023:0xf7f6c549 [ 67.459620][ T8445] Code: 03 74 c0 01 10 05 03 74 b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00 [ 67.479207][ T8445] RSP: 002b:00000000ff9c283c EFLAGS: 00000246 ORIG_RAX: 0000000000000004 [ 67.487607][ T8445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00000000200000c0 [ 67.495564][ T8445] RDX: 00000000ffffff82 RSI: 00000000ff9c2890 RDI: 00000000080e3000 [ 67.503523][ T8445] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 67.511492][ T8445] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 67.519616][ T8445] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 67.529045][ T8445] Kernel Offset: disabled [ 67.533447][ T8445] Rebooting in 86400 seconds..