ware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 301.789340][ T6938] Call Trace: [ 301.789345][ T6938] [ 301.789350][ T6938] dump_stack_lvl+0x189/0x250 [ 301.789370][ T6938] ? __pfx____ratelimit+0x10/0x10 [ 301.789389][ T6938] ? __pfx_dump_stack_lvl+0x10/0x10 [ 301.789402][ T6938] ? __pfx__printk+0x10/0x10 [ 301.789425][ T6938] should_fail_ex+0x414/0x560 [ 301.789445][ T6938] _copy_to_user+0x31/0xb0 [ 301.789459][ T6938] simple_read_from_buffer+0xe1/0x170 [ 301.789477][ T6938] proc_fail_nth_read+0x1df/0x250 [ 301.789521][ T6938] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 28 printk messages dropped ** [ 302.036943][ T6940] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 302.036952][ T6940] Call Trace: [ 302.036956][ T6940] [ 302.036961][ T6940] dump_stack_lvl+0x189/0x250 ** 36 printk messages dropped ** [ 302.200393][ T6942] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:22:43 executed programs: 422 [ 302.200401][ T6942] Call Trace: [ 302.200406][ T6942] [ 302.200412][ T6942] dump_stack_lvl+0x189/0x250 [ 302.200430][ T6942] ? __pfx____ratelimit+0x10/0x10 [ 302.200449][ T6942] ? __pfx_dump_stack_lvl+0x10/0x10 [ 302.200485][ T6942] ? __pfx__printk+0x10/0x10 [ 302.200510][ T6942] should_fail_ex+0x414/0x560 [ 302.200530][ T6942] _copy_to_user+0x31/0xb0 [ 302.200545][ T6942] simple_read_from_buffer+0xe1/0x170 [ 302.200562][ T6942] proc_fail_nth_read+0x1df/0x250 [ 302.200581][ T6942] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 302.200598][ T6942] ? rw_verify_area+0x258/0x650 [ 302.200610][ T6942] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 302.200626][ T6942] vfs_read+0x200/0x980 ** 65 printk messages dropped ** [ 303.376572][ T6946] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 303.376580][ T6946] Call Trace: [ 303.376586][ T6946] [ 303.376592][ T6946] dump_stack_lvl+0x189/0x250 [ 303.376617][ T6946] ? __pfx____ratelimit+0x10/0x10 [ 303.376635][ T6946] ? __pfx_dump_stack_lvl+0x10/0x10 [ 303.376647][ T6946] ? __pfx__printk+0x10/0x10 [ 303.376670][ T6946] should_fail_ex+0x414/0x560 [ 303.376690][ T6946] _copy_to_user+0x31/0xb0 [ 303.376708][ T6946] simple_read_from_buffer+0xe1/0x170 [ 303.376726][ T6946] proc_fail_nth_read+0x1df/0x250 ** 30 printk messages dropped ** [ 304.051105][ T6948] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 304.051112][ T6948] Call Trace: [ 304.051117][ T6948] [ 304.051123][ T6948] dump_stack_lvl+0x189/0x250 [ 304.051143][ T6948] ? __pfx____ratelimit+0x10/0x10 [ 304.051162][ T6948] ? __pfx_dump_stack_lvl+0x10/0x10 [ 304.051177][ T6948] ? __pfx__printk+0x10/0x10 [ 304.051203][ T6948] should_fail_ex+0x414/0x560 [ 304.051223][ T6948] _copy_to_user+0x31/0xb0 [ 304.051240][ T6948] simple_read_from_buffer+0xe1/0x170 [ 304.051260][ T6948] proc_fail_nth_read+0x1df/0x250 [ 304.051280][ T6948] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 304.051298][ T6948] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 304.256632][ T6950] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 304.256639][ T6950] Call Trace: [ 304.256644][ T6950] [ 304.256649][ T6950] dump_stack_lvl+0x189/0x250 [ 304.256668][ T6950] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 304.497975][ T6952] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 304.497982][ T6952] Call Trace: [ 304.497987][ T6952] [ 304.497992][ T6952] dump_stack_lvl+0x189/0x250 [ 304.498011][ T6952] ? __pfx____ratelimit+0x10/0x10 [ 304.498028][ T6952] ? __pfx_dump_stack_lvl+0x10/0x10 [ 304.498039][ T6952] ? __pfx__printk+0x10/0x10 [ 304.498063][ T6952] should_fail_ex+0x414/0x560 [ 304.498082][ T6952] _copy_to_user+0x31/0xb0 [ 304.498097][ T6952] simple_read_from_buffer+0xe1/0x170 [ 304.498115][ T6952] proc_fail_nth_read+0x1df/0x250 [ 304.498132][ T6952] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 304.498149][ T6952] ? rw_verify_area+0x258/0x650 [ 304.498160][ T6952] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 304.498176][ T6952] vfs_read+0x200/0x980 [ 304.498192][ T6952] ? __pfx___mutex_lock+0x10/0x10 [ 304.498206][ T6952] ? __pfx_vfs_read+0x10/0x10 ** 63 printk messages dropped ** [ 305.446082][ T6956] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 305.446090][ T6956] Call Trace: [ 305.446096][ T6956] [ 305.446101][ T6956] dump_stack_lvl+0x189/0x250 [ 305.446121][ T6956] ? __pfx____ratelimit+0x10/0x10 [ 305.446140][ T6956] ? __pfx_dump_stack_lvl+0x10/0x10 [ 305.446153][ T6956] ? __pfx__printk+0x10/0x10 [ 305.446176][ T6956] should_fail_ex+0x414/0x560 [ 305.446196][ T6956] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 306.098657][ T6961] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 306.098666][ T6961] Call Trace: [ 306.098672][ T6961] [ 306.098678][ T6961] dump_stack_lvl+0x189/0x250 [ 306.098700][ T6961] ? __pfx____ratelimit+0x10/0x10 [ 306.098723][ T6961] ? __pfx_dump_stack_lvl+0x10/0x10 [ 306.098740][ T6961] ? __pfx__printk+0x10/0x10 [ 306.098766][ T6961] should_fail_ex+0x414/0x560 [ 306.098789][ T6961] _copy_to_user+0x31/0xb0 [ 306.098809][ T6961] simple_read_from_buffer+0xe1/0x170 [ 306.098830][ T6961] proc_fail_nth_read+0x1df/0x250 [ 306.098862][ T6961] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 28 printk messages dropped ** [ 306.192017][ T6963] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 306.192024][ T6963] Call Trace: [ 306.192029][ T6963] [ 306.192035][ T6963] dump_stack_lvl+0x189/0x250 [ 306.192054][ T6963] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 306.582037][ T6965] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 306.582044][ T6965] Call Trace: [ 306.582049][ T6965] [ 306.582054][ T6965] dump_stack_lvl+0x189/0x250 [ 306.582074][ T6965] ? __pfx____ratelimit+0x10/0x10 [ 306.582091][ T6965] ? __pfx_dump_stack_lvl+0x10/0x10 [ 306.582104][ T6965] ? __pfx__printk+0x10/0x10 [ 306.582137][ T6965] should_fail_ex+0x414/0x560 [ 306.582157][ T6965] _copy_to_user+0x31/0xb0 [ 306.582171][ T6965] simple_read_from_buffer+0xe1/0x170 [ 306.582190][ T6965] proc_fail_nth_read+0x1df/0x250 [ 306.582207][ T6965] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 306.582223][ T6965] ? rw_verify_area+0x258/0x650 [ 306.582235][ T6965] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 306.582251][ T6965] vfs_read+0x200/0x980 [ 306.582268][ T6965] ? __pfx___mutex_lock+0x10/0x10 [ 306.582281][ T6965] ? __pfx_vfs_read+0x10/0x10 [ 306.582293][ T6965] ? __fget_files+0x2a/0x420 [ 306.582311][ T6965] ? __fget_files+0x3a0/0x420 [ 306.582325][ T6965] ? __fget_files+0x2a/0x420 [ 306.582344][ T6965] ksys_read+0x145/0x250 [ 306.582359][ T6965] ? __pfx_ksys_read+0x10/0x10 ** 58 printk messages dropped ** [ 307.730586][ T6969] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 307.730594][ T6969] Call Trace: [ 307.730600][ T6969] [ 307.730606][ T6969] dump_stack_lvl+0x189/0x250 [ 307.730708][ T6969] ? __pfx____ratelimit+0x10/0x10 [ 307.730757][ T6969] ? __pfx_dump_stack_lvl+0x10/0x10 [ 307.730771][ T6969] ? __pfx__printk+0x10/0x10 [ 307.730795][ T6969] should_fail_ex+0x414/0x560 [ 307.730846][ T6969] _copy_to_user+0x31/0xb0 [ 307.730863][ T6969] simple_read_from_buffer+0xe1/0x170 2025/07/06 19:22:48 executed programs: 436 ** 30 printk messages dropped ** [ 308.408602][ T6971] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 308.408609][ T6971] Call Trace: [ 308.408614][ T6971] [ 308.408620][ T6971] dump_stack_lvl+0x189/0x250 [ 308.408640][ T6971] ? __pfx____ratelimit+0x10/0x10 [ 308.408657][ T6971] ? __pfx_dump_stack_lvl+0x10/0x10 [ 308.408670][ T6971] ? __pfx__printk+0x10/0x10 [ 308.408691][ T6971] should_fail_ex+0x414/0x560 [ 308.408711][ T6971] _copy_to_user+0x31/0xb0 [ 308.408726][ T6971] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 308.520913][ T6973] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 308.520921][ T6973] Call Trace: [ 308.520927][ T6973] [ 308.520933][ T6973] dump_stack_lvl+0x189/0x250 [ 308.520953][ T6973] ? __pfx____ratelimit+0x10/0x10 [ 308.520971][ T6973] ? __pfx_dump_stack_lvl+0x10/0x10 [ 308.520984][ T6973] ? __pfx__printk+0x10/0x10 ** 33 printk messages dropped ** [ 308.936905][ T6975] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 308.936913][ T6975] Call Trace: [ 308.936917][ T6975] [ 308.936922][ T6975] dump_stack_lvl+0x189/0x250 [ 308.936942][ T6975] ? __pfx____ratelimit+0x10/0x10 [ 308.936961][ T6975] ? __pfx_dump_stack_lvl+0x10/0x10 [ 308.936973][ T6975] ? __pfx__printk+0x10/0x10 [ 308.936994][ T6975] should_fail_ex+0x414/0x560 [ 308.937015][ T6975] _copy_to_user+0x31/0xb0 [ 308.937029][ T6975] simple_read_from_buffer+0xe1/0x170 [ 308.937048][ T6975] proc_fail_nth_read+0x1df/0x250 [ 308.937065][ T6975] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 308.937082][ T6975] ? rw_verify_area+0x258/0x650 [ 308.937103][ T6975] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 308.937118][ T6975] vfs_read+0x200/0x980 [ 308.937134][ T6975] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 309.421014][ T6977] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 310.035621][ T6979] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 310.035627][ T6979] Call Trace: [ 310.035632][ T6979] [ 310.035638][ T6979] dump_stack_lvl+0x189/0x250 [ 310.035656][ T6979] ? __pfx____ratelimit+0x10/0x10 [ 310.035674][ T6979] ? __pfx_dump_stack_lvl+0x10/0x10 [ 310.035686][ T6979] ? __pfx__printk+0x10/0x10 [ 310.035708][ T6979] should_fail_ex+0x414/0x560 [ 310.035727][ T6979] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 310.585161][ T6983] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 310.585169][ T6983] Call Trace: [ 310.585175][ T6983] [ 310.585180][ T6983] dump_stack_lvl+0x189/0x250 [ 310.585199][ T6983] ? __pfx____ratelimit+0x10/0x10 [ 310.585217][ T6983] ? __pfx_dump_stack_lvl+0x10/0x10 [ 310.585230][ T6983] ? __pfx__printk+0x10/0x10 [ 310.585254][ T6983] should_fail_ex+0x414/0x560 [ 310.585273][ T6983] _copy_to_user+0x31/0xb0 [ 310.585289][ T6983] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 310.597150][ T6985] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 310.597158][ T6985] Call Trace: [ 310.597163][ T6985] [ 310.597168][ T6985] dump_stack_lvl+0x189/0x250 [ 310.597187][ T6985] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 311.105795][ T6987] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 311.105802][ T6987] Call Trace: [ 311.105806][ T6987] [ 311.105811][ T6987] dump_stack_lvl+0x189/0x250 [ 311.105830][ T6987] ? __pfx____ratelimit+0x10/0x10 [ 311.105846][ T6987] ? __pfx_dump_stack_lvl+0x10/0x10 [ 311.105858][ T6987] ? __pfx__printk+0x10/0x10 [ 311.105879][ T6987] should_fail_ex+0x414/0x560 [ 311.105898][ T6987] _copy_to_user+0x31/0xb0 [ 311.105913][ T6987] simple_read_from_buffer+0xe1/0x170 [ 311.105930][ T6987] proc_fail_nth_read+0x1df/0x250 [ 311.105947][ T6987] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 311.105963][ T6987] ? rw_verify_area+0x258/0x650 [ 311.105975][ T6987] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 311.105990][ T6987] vfs_read+0x200/0x980 [ 311.106005][ T6987] ? __pfx___mutex_lock+0x10/0x10 [ 311.106017][ T6987] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 311.583637][ T6989] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 312.099349][ T6991] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 312.099357][ T6991] Call Trace: [ 312.099362][ T6991] [ 312.099368][ T6991] dump_stack_lvl+0x189/0x250 [ 312.099388][ T6991] ? __pfx____ratelimit+0x10/0x10 [ 312.099406][ T6991] ? __pfx_dump_stack_lvl+0x10/0x10 [ 312.099419][ T6991] ? __pfx__printk+0x10/0x10 [ 312.099443][ T6991] should_fail_ex+0x414/0x560 [ 312.099463][ T6991] _copy_to_user+0x31/0xb0 [ 312.099478][ T6991] simple_read_from_buffer+0xe1/0x170 [ 312.099523][ T6991] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 312.548952][ T6993] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 312.548959][ T6993] Call Trace: [ 312.548964][ T6993] [ 312.548969][ T6993] dump_stack_lvl+0x189/0x250 [ 312.549007][ T6993] ? __pfx____ratelimit+0x10/0x10 [ 312.549031][ T6993] ? __pfx_dump_stack_lvl+0x10/0x10 [ 312.549045][ T6993] ? __pfx__printk+0x10/0x10 [ 312.549067][ T6993] should_fail_ex+0x414/0x560 [ 312.549092][ T6993] _copy_to_user+0x31/0xb0 [ 312.549107][ T6993] simple_read_from_buffer+0xe1/0x170 [ 312.549125][ T6993] proc_fail_nth_read+0x1df/0x250 [ 312.549145][ T6993] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 312.549170][ T6993] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 312.581572][ T6995] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 312.581580][ T6995] Call Trace: [ 312.581585][ T6995] [ 312.581591][ T6995] dump_stack_lvl+0x189/0x250 [ 312.581610][ T6995] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 313.066523][ T6997] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 313.066530][ T6997] Call Trace: [ 313.066536][ T6997] [ 313.066541][ T6997] dump_stack_lvl+0x189/0x250 [ 313.066563][ T6997] ? __pfx____ratelimit+0x10/0x10 [ 313.066581][ T6997] ? __pfx_dump_stack_lvl+0x10/0x10 [ 313.066595][ T6997] ? __pfx__printk+0x10/0x10 [ 313.066616][ T6997] should_fail_ex+0x414/0x560 [ 313.066635][ T6997] _copy_to_user+0x31/0xb0 [ 313.066651][ T6997] simple_read_from_buffer+0xe1/0x170 [ 313.066670][ T6997] proc_fail_nth_read+0x1df/0x250 [ 313.066689][ T6997] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 313.066707][ T6997] ? rw_verify_area+0x258/0x650 [ 313.066719][ T6997] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 313.066735][ T6997] vfs_read+0x200/0x980 [ 313.066750][ T6997] ? __pfx___mutex_lock+0x10/0x10 [ 313.066761][ T6997] ? __pfx_vfs_read+0x10/0x10 [ 313.066774][ T6997] ? __fget_files+0x2a/0x420 2025/07/06 19:22:53 executed programs: 450 ** 62 printk messages dropped ** [ 314.070624][ T7001] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 314.070632][ T7001] Call Trace: [ 314.070638][ T7001] [ 314.070644][ T7001] dump_stack_lvl+0x189/0x250 [ 314.070663][ T7001] ? __pfx____ratelimit+0x10/0x10 [ 314.070681][ T7001] ? __pfx_dump_stack_lvl+0x10/0x10 [ 314.070696][ T7001] ? __pfx__printk+0x10/0x10 [ 314.070720][ T7001] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 314.501753][ T7008] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 314.501761][ T7008] Call Trace: [ 314.501766][ T7008] [ 314.501772][ T7008] dump_stack_lvl+0x189/0x250 [ 314.501811][ T7008] ? __pfx____ratelimit+0x10/0x10 [ 314.501833][ T7008] ? __pfx_dump_stack_lvl+0x10/0x10 [ 314.501846][ T7008] ? __pfx__printk+0x10/0x10 [ 314.501868][ T7008] should_fail_ex+0x414/0x560 [ 314.501888][ T7008] _copy_to_user+0x31/0xb0 [ 314.501904][ T7008] simple_read_from_buffer+0xe1/0x170 [ 314.501923][ T7008] proc_fail_nth_read+0x1df/0x250 [ 314.501941][ T7008] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 314.501959][ T7008] ? rw_verify_area+0x258/0x650 [ 314.501972][ T7008] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 314.501989][ T7008] vfs_read+0x200/0x980 ** 25 printk messages dropped ** [ 314.580423][ T7007] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 314.580432][ T7007] Call Trace: [ 314.580438][ T7007] [ 314.580443][ T7007] dump_stack_lvl+0x189/0x250 ** 36 printk messages dropped ** [ 314.961387][ T7010] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 314.961396][ T7010] Call Trace: [ 314.961402][ T7010] [ 314.961408][ T7010] dump_stack_lvl+0x189/0x250 [ 314.961428][ T7010] ? __pfx____ratelimit+0x10/0x10 [ 314.961447][ T7010] ? __pfx_dump_stack_lvl+0x10/0x10 [ 314.961460][ T7010] ? __pfx__printk+0x10/0x10 [ 314.961484][ T7010] should_fail_ex+0x414/0x560 [ 314.961505][ T7010] _copy_to_user+0x31/0xb0 [ 314.961521][ T7010] simple_read_from_buffer+0xe1/0x170 [ 314.961539][ T7010] proc_fail_nth_read+0x1df/0x250 [ 314.961558][ T7010] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 314.961576][ T7010] ? rw_verify_area+0x258/0x650 [ 314.961590][ T7010] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 315.580751][ T7012] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 316.191976][ T7014] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 316.191985][ T7014] Call Trace: [ 316.191992][ T7014] [ 316.191998][ T7014] dump_stack_lvl+0x189/0x250 [ 316.192020][ T7014] ? __pfx____ratelimit+0x10/0x10 [ 316.192042][ T7014] ? __pfx_dump_stack_lvl+0x10/0x10 [ 316.192059][ T7014] ? __pfx__printk+0x10/0x10 [ 316.192086][ T7014] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 316.682067][ T7016] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 316.682075][ T7016] Call Trace: [ 316.682086][ T7016] [ 316.682090][ T7016] dump_stack_lvl+0x189/0x250 [ 316.682113][ T7016] ? __pfx____ratelimit+0x10/0x10 [ 316.682130][ T7016] ? __pfx_dump_stack_lvl+0x10/0x10 [ 316.682143][ T7016] ? __pfx__printk+0x10/0x10 [ 316.682165][ T7016] should_fail_ex+0x414/0x560 [ 316.682185][ T7016] _copy_to_user+0x31/0xb0 [ 316.682201][ T7016] simple_read_from_buffer+0xe1/0x170 [ 316.682219][ T7016] proc_fail_nth_read+0x1df/0x250 [ 316.682237][ T7016] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 316.682253][ T7016] ? rw_verify_area+0x258/0x650 [ 316.682266][ T7016] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 316.701850][ T7018] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 317.208482][ T7020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 317.208487][ T7020] Call Trace: [ 317.208491][ T7020] [ 317.208495][ T7020] dump_stack_lvl+0x189/0x250 [ 317.208509][ T7020] ? __pfx____ratelimit+0x10/0x10 [ 317.208522][ T7020] ? __pfx_dump_stack_lvl+0x10/0x10 [ 317.208531][ T7020] ? __pfx__printk+0x10/0x10 [ 317.208546][ T7020] should_fail_ex+0x414/0x560 [ 317.208561][ T7020] _copy_to_user+0x31/0xb0 [ 317.208571][ T7020] simple_read_from_buffer+0xe1/0x170 [ 317.208584][ T7020] proc_fail_nth_read+0x1df/0x250 [ 317.208597][ T7020] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 317.208609][ T7020] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 317.753268][ T7022] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 318.164470][ T7025] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 318.164478][ T7025] Call Trace: [ 318.164483][ T7025] [ 318.164489][ T7025] dump_stack_lvl+0x189/0x250 [ 318.164508][ T7025] ? __pfx____ratelimit+0x10/0x10 [ 318.164527][ T7025] ? __pfx_dump_stack_lvl+0x10/0x10 [ 318.164540][ T7025] ? __pfx__printk+0x10/0x10 [ 318.164564][ T7025] should_fail_ex+0x414/0x560 [ 318.164583][ T7025] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 318.537457][ T7030] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 318.537464][ T7030] Call Trace: [ 318.537469][ T7030] [ 318.537474][ T7030] dump_stack_lvl+0x189/0x250 [ 318.537493][ T7030] ? __pfx____ratelimit+0x10/0x10 [ 318.537512][ T7030] ? __pfx_dump_stack_lvl+0x10/0x10 [ 318.537524][ T7030] ? __pfx__printk+0x10/0x10 [ 318.537548][ T7030] should_fail_ex+0x414/0x560 [ 318.537569][ T7030] _copy_to_user+0x31/0xb0 [ 318.537586][ T7030] simple_read_from_buffer+0xe1/0x170 [ 318.537653][ T7030] proc_fail_nth_read+0x1df/0x250 [ 318.537673][ T7030] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 318.537690][ T7030] ? rw_verify_area+0x258/0x650 [ 318.537704][ T7030] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 318.537722][ T7030] vfs_read+0x200/0x980 [ 318.537739][ T7030] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 318.586341][ T7031] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 318.586349][ T7031] Call Trace: 2025/07/06 19:22:58 executed programs: 464 ** 38 printk messages dropped ** [ 319.020586][ T7035] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 319.020592][ T7035] Call Trace: [ 319.020595][ T7035] [ 319.020599][ T7035] dump_stack_lvl+0x189/0x250 [ 319.020615][ T7035] ? __pfx____ratelimit+0x10/0x10 [ 319.020632][ T7035] ? __pfx_dump_stack_lvl+0x10/0x10 [ 319.020645][ T7035] ? __pfx__printk+0x10/0x10 [ 319.020668][ T7035] should_fail_ex+0x414/0x560 [ 319.020689][ T7035] _copy_to_user+0x31/0xb0 [ 319.020705][ T7035] simple_read_from_buffer+0xe1/0x170 [ 319.020724][ T7035] proc_fail_nth_read+0x1df/0x250 [ 319.020741][ T7035] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 319.020758][ T7035] ? rw_verify_area+0x258/0x650 [ 319.020771][ T7035] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 319.020788][ T7035] vfs_read+0x200/0x980 [ 319.020804][ T7035] ? __pfx___mutex_lock+0x10/0x10 [ 319.020814][ T7035] ? __pfx_vfs_read+0x10/0x10 [ 319.020823][ T7035] ? __fget_files+0x2a/0x420 [ 319.020835][ T7035] ? __fget_files+0x3a0/0x420 ** 21 printk messages dropped ** [ 319.777696][ T7037] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 320.182011][ T7039] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 320.182019][ T7039] Call Trace: [ 320.182025][ T7039] [ 320.182031][ T7039] dump_stack_lvl+0x189/0x250 [ 320.182053][ T7039] ? __pfx____ratelimit+0x10/0x10 [ 320.182072][ T7039] ? __pfx_dump_stack_lvl+0x10/0x10 [ 320.182086][ T7039] ? __pfx__printk+0x10/0x10 [ 320.182108][ T7039] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 320.587477][ T7043] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 320.587484][ T7043] Call Trace: [ 320.587489][ T7043] [ 320.587495][ T7043] dump_stack_lvl+0x189/0x250 [ 320.587514][ T7043] ? __pfx____ratelimit+0x10/0x10 [ 320.587532][ T7043] ? __pfx_dump_stack_lvl+0x10/0x10 [ 320.587545][ T7043] ? __pfx__printk+0x10/0x10 [ 320.587568][ T7043] should_fail_ex+0x414/0x560 [ 320.587588][ T7043] _copy_to_user+0x31/0xb0 [ 320.587602][ T7043] simple_read_from_buffer+0xe1/0x170 [ 320.587620][ T7043] proc_fail_nth_read+0x1df/0x250 [ 320.587639][ T7043] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 320.587656][ T7043] ? rw_verify_area+0x258/0x650 [ 320.587668][ T7043] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 66 printk messages dropped ** [ 321.820872][ T7045] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 321.820880][ T7045] Call Trace: [ 321.820885][ T7045] [ 321.820890][ T7045] dump_stack_lvl+0x189/0x250 [ 321.820911][ T7045] ? __pfx____ratelimit+0x10/0x10 [ 321.820932][ T7045] ? __pfx_dump_stack_lvl+0x10/0x10 [ 321.820945][ T7045] ? __pfx__printk+0x10/0x10 [ 321.820979][ T7045] should_fail_ex+0x414/0x560 [ 321.820999][ T7045] _copy_to_user+0x31/0xb0 [ 321.821013][ T7045] simple_read_from_buffer+0xe1/0x170 [ 321.821030][ T7045] proc_fail_nth_read+0x1df/0x250 [ 321.821047][ T7045] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 321.821063][ T7045] ? rw_verify_area+0x258/0x650 [ 321.821074][ T7045] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 321.821092][ T7045] vfs_read+0x200/0x980 [ 321.821106][ T7045] ? __pfx___mutex_lock+0x10/0x10 [ 321.821119][ T7045] ? __pfx_vfs_read+0x10/0x10 [ 321.821133][ T7045] ? __fget_files+0x2a/0x420 [ 321.821151][ T7045] ? __fget_files+0x3a0/0x420 ** 61 printk messages dropped ** [ 322.255740][ T7049] CPU: 0 UID: 0 PID: 7049 Comm: syz.3.345 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 322.255754][ T7049] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 322.255784][ T7049] Call Trace: [ 322.255789][ T7049] [ 322.255794][ T7049] dump_stack_lvl+0x189/0x250 [ 322.255813][ T7049] ? __pfx____ratelimit+0x10/0x10 [ 322.255832][ T7049] ? __pfx_dump_stack_lvl+0x10/0x10 [ 322.255845][ T7049] ? __pfx__printk+0x10/0x10 [ 322.255869][ T7049] should_fail_ex+0x414/0x560 ** 31 printk messages dropped ** [ 322.628676][ T7051] CPU: 0 UID: 0 PID: 7051 Comm: syz.4.346 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 322.628689][ T7051] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 322.628697][ T7051] Call Trace: [ 322.628702][ T7051] [ 322.628708][ T7051] dump_stack_lvl+0x189/0x250 [ 322.628749][ T7051] ? __pfx____ratelimit+0x10/0x10 [ 322.628777][ T7051] ? __pfx_dump_stack_lvl+0x10/0x10 [ 322.628790][ T7051] ? __pfx__printk+0x10/0x10 [ 322.628811][ T7051] should_fail_ex+0x414/0x560 [ 322.628838][ T7051] _copy_to_user+0x31/0xb0 [ 322.628856][ T7051] simple_read_from_buffer+0xe1/0x170 [ 322.628874][ T7051] proc_fail_nth_read+0x1df/0x250 ** 68 printk messages dropped ** [ 323.820143][ T7057] CPU: 0 UID: 0 PID: 7057 Comm: syz.2.349 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 323.820158][ T7057] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 323.820167][ T7057] Call Trace: [ 323.820173][ T7057] [ 323.820179][ T7057] dump_stack_lvl+0x189/0x250 [ 323.820200][ T7057] ? __pfx____ratelimit+0x10/0x10 [ 323.820220][ T7057] ? __pfx_dump_stack_lvl+0x10/0x10 [ 323.820235][ T7057] ? __pfx__printk+0x10/0x10 [ 323.820261][ T7057] should_fail_ex+0x414/0x560 [ 323.820284][ T7057] _copy_to_user+0x31/0xb0 [ 323.820302][ T7057] simple_read_from_buffer+0xe1/0x170 [ 323.820323][ T7057] proc_fail_nth_read+0x1df/0x250 [ 323.820343][ T7057] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 323.820363][ T7057] ? rw_verify_area+0x258/0x650 [ 323.820375][ T7057] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 323.820391][ T7057] vfs_read+0x200/0x980 ** 24 printk messages dropped ** [ 323.877242][ T7059] CPU: 0 UID: 0 PID: 7059 Comm: syz.5.350 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 324.382410][ T7061] CPU: 0 UID: 0 PID: 7061 Comm: syz.3.351 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 324.382424][ T7061] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 324.382432][ T7061] Call Trace: [ 324.382437][ T7061] ** 36 printk messages dropped ** [ 324.805679][ T7063] CPU: 0 UID: 0 PID: 7063 Comm: syz.4.352 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) 2025/07/06 19:23:04 executed programs: 480 [ 324.805693][ T7063] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 324.805700][ T7063] Call Trace: [ 324.805705][ T7063] [ 324.805712][ T7063] dump_stack_lvl+0x189/0x250 [ 324.805733][ T7063] ? __pfx____ratelimit+0x10/0x10 [ 324.805751][ T7063] ? __pfx_dump_stack_lvl+0x10/0x10 [ 324.805764][ T7063] ? __pfx__printk+0x10/0x10 [ 324.805787][ T7063] should_fail_ex+0x414/0x560 [ 324.805808][ T7063] _copy_to_user+0x31/0xb0 [ 324.805825][ T7063] simple_read_from_buffer+0xe1/0x170 [ 324.805842][ T7063] proc_fail_nth_read+0x1df/0x250 [ 324.805861][ T7063] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 324.805879][ T7063] ? rw_verify_area+0x258/0x650 [ 324.805891][ T7063] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 65 printk messages dropped ** [ 325.904178][ T7067] CPU: 0 UID: 0 PID: 7067 Comm: syz.2.354 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 325.904202][ T7067] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 325.904210][ T7067] Call Trace: [ 325.904216][ T7067] [ 325.904222][ T7067] dump_stack_lvl+0x189/0x250 [ 325.904243][ T7067] ? __pfx____ratelimit+0x10/0x10 [ 325.904263][ T7067] ? __pfx_dump_stack_lvl+0x10/0x10 [ 325.904278][ T7067] ? __pfx__printk+0x10/0x10 [ 325.904303][ T7067] should_fail_ex+0x414/0x560 [ 325.904324][ T7067] _copy_to_user+0x31/0xb0 [ 325.904341][ T7067] simple_read_from_buffer+0xe1/0x170 [ 325.904361][ T7067] proc_fail_nth_read+0x1df/0x250 [ 325.904382][ T7067] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 325.904400][ T7067] ? rw_verify_area+0x258/0x650 ** 26 printk messages dropped ** [ 325.993935][ T7069] CPU: 0 UID: 0 PID: 7069 Comm: syz.5.355 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 326.401451][ T7071] CPU: 0 UID: 0 PID: 7071 Comm: syz.3.356 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 326.401465][ T7071] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 326.401473][ T7071] Call Trace: [ 326.401479][ T7071] [ 326.401484][ T7071] dump_stack_lvl+0x189/0x250 [ 326.401503][ T7071] ? __pfx____ratelimit+0x10/0x10 [ 326.401520][ T7071] ? __pfx_dump_stack_lvl+0x10/0x10 ** 33 printk messages dropped ** [ 326.893435][ T7073] CPU: 0 UID: 0 PID: 7073 Comm: syz.4.357 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 326.893449][ T7073] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 326.893458][ T7073] Call Trace: [ 326.893462][ T7073] [ 326.893467][ T7073] dump_stack_lvl+0x189/0x250 [ 326.893485][ T7073] ? __pfx____ratelimit+0x10/0x10 [ 326.893504][ T7073] ? __pfx_dump_stack_lvl+0x10/0x10 [ 326.893518][ T7073] ? __pfx__printk+0x10/0x10 [ 326.893577][ T7073] should_fail_ex+0x414/0x560 [ 326.893599][ T7073] _copy_to_user+0x31/0xb0 [ 326.893620][ T7073] simple_read_from_buffer+0xe1/0x170 [ 326.893640][ T7073] proc_fail_nth_read+0x1df/0x250 [ 326.893661][ T7073] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 326.893679][ T7073] ? rw_verify_area+0x258/0x650 [ 326.893692][ T7073] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 65 printk messages dropped ** [ 328.054952][ T7079] CPU: 0 UID: 0 PID: 7079 Comm: syz.2.360 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 328.054966][ T7079] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 328.054975][ T7079] Call Trace: [ 328.054980][ T7079] [ 328.054986][ T7079] dump_stack_lvl+0x189/0x250 [ 328.055005][ T7079] ? __pfx____ratelimit+0x10/0x10 [ 328.055024][ T7079] ? __pfx_dump_stack_lvl+0x10/0x10 [ 328.055038][ T7079] ? __pfx__printk+0x10/0x10 [ 328.055060][ T7079] should_fail_ex+0x414/0x560 [ 328.055078][ T7079] _copy_to_user+0x31/0xb0 [ 328.055093][ T7079] simple_read_from_buffer+0xe1/0x170 [ 328.055112][ T7079] proc_fail_nth_read+0x1df/0x250 [ 328.055131][ T7079] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 328.055149][ T7079] ? rw_verify_area+0x258/0x650 [ 328.055161][ T7079] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 328.055177][ T7079] vfs_read+0x200/0x980 [ 328.055192][ T7079] ? __pfx___mutex_lock+0x10/0x10 ** 23 printk messages dropped ** [ 328.113306][ T7081] CPU: 0 UID: 0 PID: 7081 Comm: syz.5.361 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 328.616767][ T7084] CPU: 0 UID: 0 PID: 7084 Comm: syz.3.362 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 328.616782][ T7084] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 328.616797][ T7084] Call Trace: [ 328.616803][ T7084] [ 328.616808][ T7084] dump_stack_lvl+0x189/0x250 [ 328.616827][ T7084] ? __pfx____ratelimit+0x10/0x10 [ 328.616846][ T7084] ? __pfx_dump_stack_lvl+0x10/0x10 ** 33 printk messages dropped ** [ 329.114630][ T7086] CPU: 0 UID: 0 PID: 7086 Comm: syz.4.363 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 329.114646][ T7086] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 329.114654][ T7086] Call Trace: [ 329.114659][ T7086] [ 329.114665][ T7086] dump_stack_lvl+0x189/0x250 [ 329.114686][ T7086] ? __pfx____ratelimit+0x10/0x10 [ 329.114706][ T7086] ? __pfx_dump_stack_lvl+0x10/0x10 [ 329.114720][ T7086] ? __pfx__printk+0x10/0x10 [ 329.114744][ T7086] should_fail_ex+0x414/0x560 [ 329.114764][ T7086] _copy_to_user+0x31/0xb0 [ 329.114781][ T7086] simple_read_from_buffer+0xe1/0x170 [ 329.114801][ T7086] proc_fail_nth_read+0x1df/0x250 [ 329.114820][ T7086] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 329.114838][ T7086] ? rw_verify_area+0x258/0x650 ** 66 printk messages dropped ** [ 330.158580][ T7092] CPU: 0 UID: 0 PID: 7092 Comm: syz.2.365 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 330.158594][ T7092] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 330.158603][ T7092] Call Trace: [ 330.158608][ T7092] [ 330.158614][ T7092] dump_stack_lvl+0x189/0x250 [ 330.158633][ T7092] ? __pfx____ratelimit+0x10/0x10 [ 330.158652][ T7092] ? __pfx_dump_stack_lvl+0x10/0x10 [ 330.158666][ T7092] ? __pfx__printk+0x10/0x10 [ 330.158689][ T7092] should_fail_ex+0x414/0x560 [ 330.158709][ T7092] _copy_to_user+0x31/0xb0 [ 330.158725][ T7092] simple_read_from_buffer+0xe1/0x170 [ 330.158744][ T7092] proc_fail_nth_read+0x1df/0x250 [ 330.158763][ T7092] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 330.158781][ T7092] ? rw_verify_area+0x258/0x650 [ 330.158794][ T7092] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 330.158812][ T7092] vfs_read+0x200/0x980 [ 330.158829][ T7092] ? __pfx___mutex_lock+0x10/0x10 [ 330.158844][ T7092] ? __pfx_vfs_read+0x10/0x10 [ 330.158858][ T7092] ? __fget_files+0x2a/0x420 [ 330.158886][ T7092] ? __fget_files+0x3a0/0x420 ** 60 printk messages dropped ** [ 330.676311][ T7096] CPU: 0 UID: 0 PID: 7096 Comm: syz.3.367 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) 2025/07/06 19:23:09 executed programs: 494 [ 330.676325][ T7096] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 330.676333][ T7096] Call Trace: [ 330.676337][ T7096] [ 330.676343][ T7096] dump_stack_lvl+0x189/0x250 [ 330.676432][ T7096] ? __pfx____ratelimit+0x10/0x10 [ 330.676450][ T7096] ? __pfx_dump_stack_lvl+0x10/0x10 [ 330.676463][ T7096] ? __pfx__printk+0x10/0x10 [ 330.676486][ T7096] should_fail_ex+0x414/0x560 [ 330.676507][ T7096] _copy_to_user+0x31/0xb0 [ 330.676523][ T7096] simple_read_from_buffer+0xe1/0x170 [ 330.676542][ T7096] proc_fail_nth_read+0x1df/0x250 ** 28 printk messages dropped ** [ 331.126913][ T7099] CPU: 0 UID: 0 PID: 7099 Comm: syz.4.368 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 331.126926][ T7099] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 331.126935][ T7099] Call Trace: [ 331.126942][ T7099] [ 331.126947][ T7099] dump_stack_lvl+0x189/0x250 [ 331.126967][ T7099] ? __pfx____ratelimit+0x10/0x10 [ 331.126984][ T7099] ? __pfx_dump_stack_lvl+0x10/0x10 [ 331.126997][ T7099] ? __pfx__printk+0x10/0x10 [ 331.127021][ T7099] should_fail_ex+0x414/0x560 [ 331.127043][ T7099] _copy_to_user+0x31/0xb0 [ 331.127061][ T7099] simple_read_from_buffer+0xe1/0x170 [ 331.127081][ T7099] proc_fail_nth_read+0x1df/0x250 [ 331.127102][ T7099] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 27 printk messages dropped ** [ 331.463701][ T7103] CPU: 0 UID: 0 PID: 7103 Comm: syz.1.370 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 332.200495][ T7105] CPU: 0 UID: 0 PID: 7105 Comm: syz.2.371 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 332.200509][ T7105] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 332.200517][ T7105] Call Trace: [ 332.200522][ T7105] [ 332.200528][ T7105] dump_stack_lvl+0x189/0x250 [ 332.200546][ T7105] ? __pfx____ratelimit+0x10/0x10 [ 332.200565][ T7105] ? __pfx_dump_stack_lvl+0x10/0x10 [ 332.200579][ T7105] ? __pfx__printk+0x10/0x10 [ 332.200602][ T7105] should_fail_ex+0x414/0x560 [ 332.200621][ T7105] _copy_to_user+0x31/0xb0 [ 332.200637][ T7105] simple_read_from_buffer+0xe1/0x170 [ 332.200655][ T7105] proc_fail_nth_read+0x1df/0x250 [ 332.200674][ T7105] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 332.200692][ T7105] ? rw_verify_area+0x258/0x650 [ 332.200704][ T7105] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 332.200720][ T7105] vfs_read+0x200/0x980 ** 24 printk messages dropped ** [ 332.430324][ T7107] CPU: 0 UID: 0 PID: 7107 Comm: syz.5.372 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 332.697843][ T7109] CPU: 0 UID: 0 PID: 7109 Comm: syz.3.373 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 332.697857][ T7109] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 332.697865][ T7109] Call Trace: [ 332.697870][ T7109] [ 332.697891][ T7109] dump_stack_lvl+0x189/0x250 [ 332.697910][ T7109] ? __pfx____ratelimit+0x10/0x10 ** 34 printk messages dropped ** [ 333.138792][ T7111] CPU: 0 UID: 0 PID: 7111 Comm: syz.4.374 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 333.138806][ T7111] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 333.138814][ T7111] Call Trace: [ 333.138818][ T7111] [ 333.138824][ T7111] dump_stack_lvl+0x189/0x250 [ 333.138843][ T7111] ? __pfx____ratelimit+0x10/0x10 [ 333.138859][ T7111] ? __pfx_dump_stack_lvl+0x10/0x10 [ 333.138871][ T7111] ? __pfx__printk+0x10/0x10 [ 333.138894][ T7111] should_fail_ex+0x414/0x560 [ 333.138914][ T7111] _copy_to_user+0x31/0xb0 [ 333.138929][ T7111] simple_read_from_buffer+0xe1/0x170 [ 333.138948][ T7111] proc_fail_nth_read+0x1df/0x250 [ 333.138968][ T7111] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 27 printk messages dropped ** [ 333.522418][ T7113] CPU: 0 UID: 0 PID: 7113 Comm: syz.1.375 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 333.522431][ T7113] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 38 printk messages dropped ** [ 334.262874][ T7115] CPU: 0 UID: 0 PID: 7115 Comm: syz.2.376 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 334.262888][ T7115] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 334.262896][ T7115] Call Trace: [ 334.262901][ T7115] [ 334.262906][ T7115] dump_stack_lvl+0x189/0x250 [ 334.262925][ T7115] ? __pfx____ratelimit+0x10/0x10 [ 334.262942][ T7115] ? __pfx_dump_stack_lvl+0x10/0x10 [ 334.262956][ T7115] ? __pfx__printk+0x10/0x10 [ 334.262980][ T7115] should_fail_ex+0x414/0x560 [ 334.262998][ T7115] _copy_to_user+0x31/0xb0 [ 334.263013][ T7115] simple_read_from_buffer+0xe1/0x170 [ 334.263032][ T7115] proc_fail_nth_read+0x1df/0x250 [ 334.263049][ T7115] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 27 printk messages dropped ** [ 334.438292][ T7117] CPU: 0 UID: 0 PID: 7117 Comm: syz.5.377 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 334.710611][ T7119] CPU: 0 UID: 0 PID: 7119 Comm: syz.3.378 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 334.710624][ T7119] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 334.710631][ T7119] Call Trace: [ 334.710636][ T7119] [ 334.710640][ T7119] dump_stack_lvl+0x189/0x250 [ 334.710658][ T7119] ? __pfx____ratelimit+0x10/0x10 [ 334.710674][ T7119] ? __pfx_dump_stack_lvl+0x10/0x10 [ 334.710686][ T7119] ? __pfx__printk+0x10/0x10 ** 32 printk messages dropped ** [ 335.131237][ T7121] CPU: 0 UID: 0 PID: 7121 Comm: syz.4.379 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 335.131250][ T7121] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 335.131257][ T7121] Call Trace: [ 335.131261][ T7121] [ 335.131266][ T7121] dump_stack_lvl+0x189/0x250 [ 335.131306][ T7121] ? __pfx____ratelimit+0x10/0x10 [ 335.131323][ T7121] ? __pfx_dump_stack_lvl+0x10/0x10 [ 335.131334][ T7121] ? __pfx__printk+0x10/0x10 [ 335.131354][ T7121] should_fail_ex+0x414/0x560 [ 335.131372][ T7121] _copy_to_user+0x31/0xb0 [ 335.131386][ T7121] simple_read_from_buffer+0xe1/0x170 [ 335.131401][ T7121] proc_fail_nth_read+0x1df/0x250 [ 335.131417][ T7121] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 27 printk messages dropped ** [ 335.486231][ T7125] CPU: 0 UID: 0 PID: 7125 Comm: syz.1.381 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) 2025/07/06 19:23:14 executed programs: 508 ** 39 printk messages dropped ** [ 336.211999][ T7127] CPU: 0 UID: 0 PID: 7127 Comm: syz.2.382 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 336.212014][ T7127] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 336.212022][ T7127] Call Trace: [ 336.212028][ T7127] [ 336.212034][ T7127] dump_stack_lvl+0x189/0x250 [ 336.212054][ T7127] ? __pfx____ratelimit+0x10/0x10 [ 336.212074][ T7127] ? __pfx_dump_stack_lvl+0x10/0x10 [ 336.212090][ T7127] ? __pfx__printk+0x10/0x10 [ 336.212114][ T7127] should_fail_ex+0x414/0x560 [ 336.212137][ T7127] _copy_to_user+0x31/0xb0 [ 336.212153][ T7127] simple_read_from_buffer+0xe1/0x170 [ 336.212173][ T7127] proc_fail_nth_read+0x1df/0x250 [ 336.212194][ T7127] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 336.212214][ T7127] ? rw_verify_area+0x258/0x650 [ 336.212228][ T7127] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 65 printk messages dropped ** [ 336.751033][ T7131] CPU: 0 UID: 0 PID: 7131 Comm: syz.3.384 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 336.751077][ T7131] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 336.751087][ T7131] Call Trace: [ 336.751092][ T7131] [ 336.751097][ T7131] dump_stack_lvl+0x189/0x250 ** 35 printk messages dropped ** [ 337.320775][ T7133] CPU: 0 UID: 0 PID: 7133 Comm: syz.4.385 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 337.320789][ T7133] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 337.320809][ T7133] Call Trace: [ 337.320815][ T7133] [ 337.320821][ T7133] dump_stack_lvl+0x189/0x250 [ 337.320841][ T7133] ? __pfx____ratelimit+0x10/0x10 [ 337.320859][ T7133] ? __pfx_dump_stack_lvl+0x10/0x10 [ 337.320872][ T7133] ? __pfx__printk+0x10/0x10 [ 337.320895][ T7133] should_fail_ex+0x414/0x560 [ 337.320916][ T7133] _copy_to_user+0x31/0xb0 [ 337.320932][ T7133] simple_read_from_buffer+0xe1/0x170 ** 69 printk messages dropped ** [ 338.449485][ T7139] CPU: 0 UID: 0 PID: 7139 Comm: syz.2.387 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 338.449515][ T7139] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 338.449523][ T7139] Call Trace: [ 338.449528][ T7139] [ 338.449534][ T7139] dump_stack_lvl+0x189/0x250 [ 338.449572][ T7139] ? __pfx____ratelimit+0x10/0x10 [ 338.449595][ T7139] ? __pfx_dump_stack_lvl+0x10/0x10 [ 338.449607][ T7139] ? __pfx__printk+0x10/0x10 [ 338.449630][ T7139] should_fail_ex+0x414/0x560 [ 338.449662][ T7139] _copy_to_user+0x31/0xb0 [ 338.449680][ T7139] simple_read_from_buffer+0xe1/0x170 [ 338.449699][ T7139] proc_fail_nth_read+0x1df/0x250 [ 338.449718][ T7139] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 338.449733][ T7139] ? rw_verify_area+0x258/0x650 [ 338.449745][ T7139] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 338.593678][ T7142] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 338.840615][ T7145] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 338.840623][ T7145] Call Trace: [ 338.840628][ T7145] ** 37 printk messages dropped ** [ 339.330292][ T7148] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 339.330300][ T7148] Call Trace: [ 339.330305][ T7148] [ 339.330310][ T7148] dump_stack_lvl+0x189/0x250 [ 339.330328][ T7148] ? __pfx____ratelimit+0x10/0x10 [ 339.330345][ T7148] ? __pfx_dump_stack_lvl+0x10/0x10 [ 339.330359][ T7148] ? __pfx__printk+0x10/0x10 [ 339.330382][ T7148] should_fail_ex+0x414/0x560 [ 339.330403][ T7148] _copy_to_user+0x31/0xb0 [ 339.330419][ T7148] simple_read_from_buffer+0xe1/0x170 [ 339.330438][ T7148] proc_fail_nth_read+0x1df/0x250 [ 339.330454][ T7148] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 339.330471][ T7148] ? rw_verify_area+0x258/0x650 [ 339.330483][ T7148] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 339.330498][ T7148] vfs_read+0x200/0x980 [ 339.330515][ T7148] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 339.680330][ T7152] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 340.528715][ T7154] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 340.528723][ T7154] Call Trace: [ 340.528727][ T7154] [ 340.528733][ T7154] dump_stack_lvl+0x189/0x250 [ 340.528752][ T7154] ? __pfx____ratelimit+0x10/0x10 [ 340.528770][ T7154] ? __pfx_dump_stack_lvl+0x10/0x10 [ 340.528784][ T7154] ? __pfx__printk+0x10/0x10 [ 340.528806][ T7154] should_fail_ex+0x414/0x560 [ 340.528826][ T7154] _copy_to_user+0x31/0xb0 [ 340.528842][ T7154] simple_read_from_buffer+0xe1/0x170 [ 340.528861][ T7154] proc_fail_nth_read+0x1df/0x250 [ 340.528881][ T7154] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 340.528897][ T7154] ? rw_verify_area+0x258/0x650 [ 340.528910][ T7154] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 340.528927][ T7154] vfs_read+0x200/0x980 [ 340.528944][ T7154] ? __pfx___mutex_lock+0x10/0x10 [ 340.528956][ T7154] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 340.687061][ T7156] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 340.980386][ T7158] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 340.980395][ T7158] Call Trace: [ 340.980400][ T7158] [ 340.980406][ T7158] dump_stack_lvl+0x189/0x250 [ 340.980427][ T7158] ? __pfx____ratelimit+0x10/0x10 [ 340.980447][ T7158] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 341.593214][ T7160] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:23:19 executed programs: 524 [ 341.593222][ T7160] Call Trace: [ 341.593227][ T7160] [ 341.593233][ T7160] dump_stack_lvl+0x189/0x250 [ 341.593253][ T7160] ? __pfx____ratelimit+0x10/0x10 [ 341.593272][ T7160] ? __pfx_dump_stack_lvl+0x10/0x10 [ 341.593285][ T7160] ? __pfx__printk+0x10/0x10 [ 341.593308][ T7160] should_fail_ex+0x414/0x560 [ 341.593328][ T7160] _copy_to_user+0x31/0xb0 [ 341.593344][ T7160] simple_read_from_buffer+0xe1/0x170 [ 341.593363][ T7160] proc_fail_nth_read+0x1df/0x250 [ 341.593381][ T7160] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 341.593399][ T7160] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 341.840569][ T7162] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 342.650836][ T7164] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 342.650845][ T7164] Call Trace: [ 342.650850][ T7164] [ 342.650857][ T7164] dump_stack_lvl+0x189/0x250 [ 342.650877][ T7164] ? __pfx____ratelimit+0x10/0x10 [ 342.650897][ T7164] ? __pfx_dump_stack_lvl+0x10/0x10 [ 342.650912][ T7164] ? __pfx__printk+0x10/0x10 [ 342.650936][ T7164] should_fail_ex+0x414/0x560 [ 342.650957][ T7164] _copy_to_user+0x31/0xb0 [ 342.650974][ T7164] simple_read_from_buffer+0xe1/0x170 [ 342.650994][ T7164] proc_fail_nth_read+0x1df/0x250 [ 342.651013][ T7164] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 342.651032][ T7164] ? rw_verify_area+0x258/0x650 [ 342.651060][ T7164] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 342.651077][ T7164] vfs_read+0x200/0x980 [ 342.651095][ T7164] ? __pfx___mutex_lock+0x10/0x10 ** 64 printk messages dropped ** [ 343.004583][ T7168] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 343.004591][ T7168] Call Trace: [ 343.004597][ T7168] [ 343.004604][ T7168] dump_stack_lvl+0x189/0x250 [ 343.004626][ T7168] ? __pfx____ratelimit+0x10/0x10 [ 343.004648][ T7168] ? __pfx_dump_stack_lvl+0x10/0x10 [ 343.004663][ T7168] ? __pfx__printk+0x10/0x10 [ 343.004687][ T7168] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 343.494849][ T7170] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 343.494857][ T7170] Call Trace: [ 343.494862][ T7170] [ 343.494867][ T7170] dump_stack_lvl+0x189/0x250 [ 343.494885][ T7170] ? __pfx____ratelimit+0x10/0x10 [ 343.494904][ T7170] ? __pfx_dump_stack_lvl+0x10/0x10 [ 343.494916][ T7170] ? __pfx__printk+0x10/0x10 [ 343.494938][ T7170] should_fail_ex+0x414/0x560 [ 343.494958][ T7170] _copy_to_user+0x31/0xb0 [ 343.494972][ T7170] simple_read_from_buffer+0xe1/0x170 [ 343.494990][ T7170] proc_fail_nth_read+0x1df/0x250 [ 343.495008][ T7170] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 343.495034][ T7170] ? rw_verify_area+0x258/0x650 [ 343.495045][ T7170] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 343.495060][ T7170] vfs_read+0x200/0x980 ** 25 printk messages dropped ** [ 343.749059][ T7174] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 343.749066][ T7174] Call Trace: ** 38 printk messages dropped ** [ 344.568638][ T7176] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 344.568646][ T7176] Call Trace: [ 344.568652][ T7176] [ 344.568658][ T7176] dump_stack_lvl+0x189/0x250 [ 344.568824][ T7176] ? __pfx____ratelimit+0x10/0x10 [ 344.568877][ T7176] ? __pfx_dump_stack_lvl+0x10/0x10 [ 344.568891][ T7176] ? __pfx__printk+0x10/0x10 [ 344.568916][ T7176] should_fail_ex+0x414/0x560 [ 344.568967][ T7176] _copy_to_user+0x31/0xb0 [ 344.568984][ T7176] simple_read_from_buffer+0xe1/0x170 [ 344.569005][ T7176] proc_fail_nth_read+0x1df/0x250 [ 344.569025][ T7176] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 344.569042][ T7176] ? rw_verify_area+0x258/0x650 [ 344.569055][ T7176] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 344.569071][ T7176] vfs_read+0x200/0x980 [ 344.569086][ T7176] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 344.650479][ T7178] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 344.650487][ T7178] Call Trace: ** 38 printk messages dropped ** [ 345.039239][ T7180] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 345.039247][ T7180] Call Trace: [ 345.039252][ T7180] [ 345.039257][ T7180] dump_stack_lvl+0x189/0x250 [ 345.039274][ T7180] ? __pfx____ratelimit+0x10/0x10 [ 345.039287][ T7180] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 345.443286][ T7182] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 345.443294][ T7182] Call Trace: [ 345.443299][ T7182] [ 345.443304][ T7182] dump_stack_lvl+0x189/0x250 [ 345.443324][ T7182] ? __pfx____ratelimit+0x10/0x10 [ 345.443343][ T7182] ? __pfx_dump_stack_lvl+0x10/0x10 [ 345.443357][ T7182] ? __pfx__printk+0x10/0x10 [ 345.443378][ T7182] should_fail_ex+0x414/0x560 [ 345.443399][ T7182] _copy_to_user+0x31/0xb0 [ 345.443416][ T7182] simple_read_from_buffer+0xe1/0x170 [ 345.443436][ T7182] proc_fail_nth_read+0x1df/0x250 [ 345.443456][ T7182] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 345.443474][ T7182] ? rw_verify_area+0x258/0x650 [ 345.443488][ T7182] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 345.443505][ T7182] vfs_read+0x200/0x980 [ 345.443521][ T7182] ? __pfx___mutex_lock+0x10/0x10 [ 345.443535][ T7182] ? __pfx_vfs_read+0x10/0x10 [ 345.443547][ T7182] ? __fget_files+0x2a/0x420 [ 345.443566][ T7182] ? __fget_files+0x3a0/0x420 [ 345.443580][ T7182] ? __fget_files+0x2a/0x420 ** 20 printk messages dropped ** [ 345.776819][ T7184] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 346.520712][ T7186] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 346.520720][ T7186] Call Trace: [ 346.520725][ T7186] 2025/07/06 19:23:24 executed programs: 537 [ 346.520732][ T7186] dump_stack_lvl+0x189/0x250 [ 346.520752][ T7186] ? __pfx____ratelimit+0x10/0x10 [ 346.520770][ T7186] ? __pfx_dump_stack_lvl+0x10/0x10 [ 346.520783][ T7186] ? __pfx__printk+0x10/0x10 [ 346.520817][ T7186] should_fail_ex+0x414/0x560 [ 346.520838][ T7186] _copy_to_user+0x31/0xb0 [ 346.520854][ T7186] simple_read_from_buffer+0xe1/0x170 [ 346.520873][ T7186] proc_fail_nth_read+0x1df/0x250 [ 346.520900][ T7186] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 346.520921][ T7186] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 346.605852][ T7188] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 346.958237][ T7190] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 346.958245][ T7190] Call Trace: [ 346.958251][ T7190] [ 346.958258][ T7190] dump_stack_lvl+0x189/0x250 [ 346.958278][ T7190] ? __pfx____ratelimit+0x10/0x10 [ 346.958296][ T7190] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 347.429259][ T7192] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 347.429267][ T7192] Call Trace: [ 347.429272][ T7192] [ 347.429278][ T7192] dump_stack_lvl+0x189/0x250 [ 347.429297][ T7192] ? __pfx____ratelimit+0x10/0x10 [ 347.429317][ T7192] ? __pfx_dump_stack_lvl+0x10/0x10 [ 347.429331][ T7192] ? __pfx__printk+0x10/0x10 [ 347.429383][ T7192] should_fail_ex+0x414/0x560 [ 347.429406][ T7192] _copy_to_user+0x31/0xb0 [ 347.429422][ T7192] simple_read_from_buffer+0xe1/0x170 [ 347.429441][ T7192] proc_fail_nth_read+0x1df/0x250 [ 347.429461][ T7192] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 347.429479][ T7192] ? rw_verify_area+0x258/0x650 [ 347.429510][ T7192] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 347.429528][ T7192] vfs_read+0x200/0x980 [ 347.429545][ T7192] ? __pfx___mutex_lock+0x10/0x10 [ 347.429558][ T7192] ? __pfx_vfs_read+0x10/0x10 [ 347.429572][ T7192] ? __fget_files+0x2a/0x420 ** 22 printk messages dropped ** [ 347.747854][ T7196] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 347.747863][ T7196] Call Trace: ** 38 printk messages dropped ** [ 348.472241][ T7198] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 348.472249][ T7198] Call Trace: [ 348.472254][ T7198] [ 348.472260][ T7198] dump_stack_lvl+0x189/0x250 [ 348.472279][ T7198] ? __pfx____ratelimit+0x10/0x10 [ 348.472298][ T7198] ? __pfx_dump_stack_lvl+0x10/0x10 [ 348.472311][ T7198] ? __pfx__printk+0x10/0x10 [ 348.472332][ T7198] should_fail_ex+0x414/0x560 [ 348.472350][ T7198] _copy_to_user+0x31/0xb0 [ 348.472365][ T7198] simple_read_from_buffer+0xe1/0x170 [ 348.472382][ T7198] proc_fail_nth_read+0x1df/0x250 [ 348.472399][ T7198] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 348.472416][ T7198] ? rw_verify_area+0x258/0x650 [ 348.472429][ T7198] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 348.472443][ T7198] vfs_read+0x200/0x980 ** 25 printk messages dropped ** [ 348.538624][ T7200] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 348.538632][ T7200] Call Trace: ** 38 printk messages dropped ** [ 348.903932][ T7202] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 348.903941][ T7202] Call Trace: [ 348.903946][ T7202] [ 348.903952][ T7202] dump_stack_lvl+0x189/0x250 [ 348.903971][ T7202] ? __pfx____ratelimit+0x10/0x10 [ 348.903990][ T7202] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 349.405307][ T7204] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 349.405314][ T7204] Call Trace: [ 349.405319][ T7204] [ 349.405324][ T7204] dump_stack_lvl+0x189/0x250 [ 349.405377][ T7204] ? __pfx____ratelimit+0x10/0x10 [ 349.405397][ T7204] ? __pfx_dump_stack_lvl+0x10/0x10 [ 349.405411][ T7204] ? __pfx__printk+0x10/0x10 [ 349.405433][ T7204] should_fail_ex+0x414/0x560 [ 349.405451][ T7204] _copy_to_user+0x31/0xb0 [ 349.405465][ T7204] simple_read_from_buffer+0xe1/0x170 [ 349.405482][ T7204] proc_fail_nth_read+0x1df/0x250 [ 349.405500][ T7204] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 349.405518][ T7204] ? rw_verify_area+0x258/0x650 [ 349.405531][ T7204] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 349.405546][ T7204] vfs_read+0x200/0x980 [ 349.405562][ T7204] ? __pfx___mutex_lock+0x10/0x10 [ 349.405575][ T7204] ? __pfx_vfs_read+0x10/0x10 [ 349.405588][ T7204] ? __fget_files+0x2a/0x420 [ 349.405606][ T7204] ? __fget_files+0x3a0/0x420 [ 349.405619][ T7204] ? __fget_files+0x2a/0x420 [ 349.405638][ T7204] ksys_read+0x145/0x250 [ 349.405651][ T7204] ? __pfx_ksys_read+0x10/0x10 [ 349.405662][ T7204] ? rcu_is_watching+0x15/0xb0 ** 57 printk messages dropped ** [ 350.510602][ T7208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 350.510610][ T7208] Call Trace: [ 350.510615][ T7208] [ 350.510621][ T7208] dump_stack_lvl+0x189/0x250 [ 350.510658][ T7208] ? __pfx____ratelimit+0x10/0x10 [ 350.510684][ T7208] ? __pfx_dump_stack_lvl+0x10/0x10 [ 350.510696][ T7208] ? __pfx__printk+0x10/0x10 [ 350.510725][ T7208] should_fail_ex+0x414/0x560 [ 350.510750][ T7208] _copy_to_user+0x31/0xb0 [ 350.510767][ T7208] simple_read_from_buffer+0xe1/0x170 [ 350.510789][ T7208] proc_fail_nth_read+0x1df/0x250 [ 350.510807][ T7208] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 350.510825][ T7208] ? rw_verify_area+0x258/0x650 [ 350.510838][ T7208] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 350.510853][ T7208] vfs_read+0x200/0x980 [ 350.510867][ T7208] ? __pfx___mutex_lock+0x10/0x10 [ 350.510878][ T7208] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 350.522810][ T7210] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 350.948631][ T7212] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:23:29 executed programs: 550 [ 350.948639][ T7212] Call Trace: [ 350.948643][ T7212] [ 350.948649][ T7212] dump_stack_lvl+0x189/0x250 [ 350.948666][ T7212] ? __pfx____ratelimit+0x10/0x10 [ 350.948685][ T7212] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 351.446067][ T7214] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 351.446075][ T7214] Call Trace: [ 351.446080][ T7214] [ 351.446086][ T7214] dump_stack_lvl+0x189/0x250 [ 351.446104][ T7214] ? __pfx____ratelimit+0x10/0x10 [ 351.446123][ T7214] ? __pfx_dump_stack_lvl+0x10/0x10 [ 351.446137][ T7214] ? __pfx__printk+0x10/0x10 [ 351.446157][ T7214] should_fail_ex+0x414/0x560 [ 351.446177][ T7214] _copy_to_user+0x31/0xb0 [ 351.446191][ T7214] simple_read_from_buffer+0xe1/0x170 [ 351.446210][ T7214] proc_fail_nth_read+0x1df/0x250 [ 351.446229][ T7214] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 351.446247][ T7214] ? rw_verify_area+0x258/0x650 [ 351.446259][ T7214] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 351.446275][ T7214] vfs_read+0x200/0x980 [ 351.446292][ T7214] ? __pfx___mutex_lock+0x10/0x10 [ 351.446304][ T7214] ? __pfx_vfs_read+0x10/0x10 [ 351.446317][ T7214] ? __fget_files+0x2a/0x420 [ 351.446334][ T7214] ? __fget_files+0x3a0/0x420 ** 21 printk messages dropped ** [ 351.666544][ T7218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 351.666552][ T7218] Call Trace: ** 38 printk messages dropped ** [ 352.456315][ T7221] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 352.456324][ T7221] Call Trace: [ 352.456330][ T7221] [ 352.456336][ T7221] dump_stack_lvl+0x189/0x250 [ 352.456360][ T7221] ? __pfx____ratelimit+0x10/0x10 [ 352.456381][ T7221] ? __pfx_dump_stack_lvl+0x10/0x10 [ 352.456395][ T7221] ? __pfx__printk+0x10/0x10 [ 352.456421][ T7221] should_fail_ex+0x414/0x560 [ 352.456443][ T7221] _copy_to_user+0x31/0xb0 [ 352.456461][ T7221] simple_read_from_buffer+0xe1/0x170 [ 352.456483][ T7221] proc_fail_nth_read+0x1df/0x250 [ 352.456504][ T7221] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 352.456524][ T7221] ? rw_verify_area+0x258/0x650 [ 352.456538][ T7221] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 352.456556][ T7221] vfs_read+0x200/0x980 [ 352.456572][ T7221] ? __pfx___mutex_lock+0x10/0x10 [ 352.456587][ T7221] ? __pfx_vfs_read+0x10/0x10 [ 352.456600][ T7221] ? __fget_files+0x2a/0x420 ** 22 printk messages dropped ** [ 352.470641][ T7222] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 352.900077][ T7224] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 352.900085][ T7224] Call Trace: [ 352.900090][ T7224] [ 352.900095][ T7224] dump_stack_lvl+0x189/0x250 [ 352.900113][ T7224] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 353.399528][ T7226] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 353.399536][ T7226] Call Trace: [ 353.399540][ T7226] [ 353.399546][ T7226] dump_stack_lvl+0x189/0x250 [ 353.399566][ T7226] ? __pfx____ratelimit+0x10/0x10 [ 353.399582][ T7226] ? __pfx_dump_stack_lvl+0x10/0x10 [ 353.399595][ T7226] ? __pfx__printk+0x10/0x10 [ 353.399616][ T7226] should_fail_ex+0x414/0x560 [ 353.399635][ T7226] _copy_to_user+0x31/0xb0 [ 353.399651][ T7226] simple_read_from_buffer+0xe1/0x170 [ 353.399668][ T7226] proc_fail_nth_read+0x1df/0x250 [ 353.399685][ T7226] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 353.399702][ T7226] ? rw_verify_area+0x258/0x650 [ 353.399713][ T7226] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 353.399729][ T7226] vfs_read+0x200/0x980 [ 353.399746][ T7226] ? __pfx___mutex_lock+0x10/0x10 [ 353.399757][ T7226] ? __pfx_vfs_read+0x10/0x10 [ 353.399769][ T7226] ? __fget_files+0x2a/0x420 [ 353.399787][ T7226] ? __fget_files+0x3a0/0x420 ** 21 printk messages dropped ** [ 353.650577][ T7228] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 354.430785][ T7232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 354.430793][ T7232] Call Trace: [ 354.430797][ T7232] [ 354.430803][ T7232] dump_stack_lvl+0x189/0x250 [ 354.430822][ T7232] ? __pfx____ratelimit+0x10/0x10 [ 354.430840][ T7232] ? __pfx_dump_stack_lvl+0x10/0x10 [ 354.430853][ T7232] ? __pfx__printk+0x10/0x10 [ 354.430874][ T7232] should_fail_ex+0x414/0x560 [ 354.430894][ T7232] _copy_to_user+0x31/0xb0 [ 354.430910][ T7232] simple_read_from_buffer+0xe1/0x170 [ 354.430928][ T7232] proc_fail_nth_read+0x1df/0x250 [ 354.430947][ T7232] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 354.430965][ T7232] ? rw_verify_area+0x258/0x650 [ 354.430977][ T7232] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 354.430994][ T7232] vfs_read+0x200/0x980 [ 354.431010][ T7232] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 354.456076][ T7230] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 354.456084][ T7230] Call Trace: ** 38 printk messages dropped ** [ 354.854345][ T7234] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 354.854353][ T7234] Call Trace: ** 38 printk messages dropped ** [ 355.325027][ T7236] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 355.325035][ T7236] Call Trace: [ 355.325040][ T7236] [ 355.325046][ T7236] dump_stack_lvl+0x189/0x250 [ 355.325064][ T7236] ? __pfx____ratelimit+0x10/0x10 [ 355.325083][ T7236] ? __pfx_dump_stack_lvl+0x10/0x10 [ 355.325096][ T7236] ? __pfx__printk+0x10/0x10 [ 355.325117][ T7236] should_fail_ex+0x414/0x560 [ 355.325137][ T7236] _copy_to_user+0x31/0xb0 [ 355.325153][ T7236] simple_read_from_buffer+0xe1/0x170 [ 355.325170][ T7236] proc_fail_nth_read+0x1df/0x250 [ 355.325188][ T7236] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 355.325206][ T7236] ? rw_verify_area+0x258/0x650 [ 355.325219][ T7236] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 355.325235][ T7236] vfs_read+0x200/0x980 [ 355.325250][ T7236] ? __pfx___mutex_lock+0x10/0x10 [ 355.325262][ T7236] ? __pfx_vfs_read+0x10/0x10 [ 355.325275][ T7236] ? __fget_files+0x2a/0x420 [ 355.325324][ T7236] ? __fget_files+0x3a0/0x420 [ 355.325338][ T7236] ? __fget_files+0x2a/0x420 ** 20 printk messages dropped ** [ 355.532009][ T7240] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:23:35 executed programs: 563 ** 39 printk messages dropped ** [ 356.270715][ T7243] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 356.270722][ T7243] Call Trace: [ 356.270727][ T7243] [ 356.270733][ T7243] dump_stack_lvl+0x189/0x250 [ 356.270753][ T7243] ? __pfx____ratelimit+0x10/0x10 [ 356.270771][ T7243] ? __pfx_dump_stack_lvl+0x10/0x10 [ 356.270783][ T7243] ? __pfx__printk+0x10/0x10 [ 356.270805][ T7243] should_fail_ex+0x414/0x560 [ 356.270828][ T7243] _copy_to_user+0x31/0xb0 [ 356.270844][ T7243] simple_read_from_buffer+0xe1/0x170 [ 356.270861][ T7243] proc_fail_nth_read+0x1df/0x250 [ 356.270880][ T7243] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 356.270896][ T7243] ? rw_verify_area+0x258/0x650 [ 356.270908][ T7243] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 356.319447][ T7245] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 356.778983][ T7247] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 356.778991][ T7247] Call Trace: [ 356.778996][ T7247] [ 356.779002][ T7247] dump_stack_lvl+0x189/0x250 [ 356.779037][ T7247] ? __pfx____ratelimit+0x10/0x10 [ 356.779063][ T7247] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 357.261931][ T7249] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 357.261938][ T7249] Call Trace: [ 357.261944][ T7249] [ 357.261949][ T7249] dump_stack_lvl+0x189/0x250 [ 357.261969][ T7249] ? __pfx____ratelimit+0x10/0x10 [ 357.261987][ T7249] ? __pfx_dump_stack_lvl+0x10/0x10 [ 357.262000][ T7249] ? __pfx__printk+0x10/0x10 [ 357.262023][ T7249] should_fail_ex+0x414/0x560 [ 357.262044][ T7249] _copy_to_user+0x31/0xb0 [ 357.262060][ T7249] simple_read_from_buffer+0xe1/0x170 [ 357.262079][ T7249] proc_fail_nth_read+0x1df/0x250 [ 357.262097][ T7249] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 357.262114][ T7249] ? rw_verify_area+0x258/0x650 [ 357.262126][ T7249] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 357.262143][ T7249] vfs_read+0x200/0x980 [ 357.262158][ T7249] ? __pfx___mutex_lock+0x10/0x10 [ 357.262170][ T7249] ? __pfx_vfs_read+0x10/0x10 [ 357.262184][ T7249] ? __fget_files+0x2a/0x420 [ 357.262202][ T7249] ? __fget_files+0x3a0/0x420 [ 357.262216][ T7249] ? __fget_files+0x2a/0x420 [ 357.262236][ T7249] ksys_read+0x145/0x250 ** 19 printk messages dropped ** [ 357.530569][ T7251] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 358.215207][ T7253] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 358.215215][ T7253] Call Trace: [ 358.215220][ T7253] [ 358.215225][ T7253] dump_stack_lvl+0x189/0x250 [ 358.215243][ T7253] ? __pfx____ratelimit+0x10/0x10 [ 358.215263][ T7253] ? __pfx_dump_stack_lvl+0x10/0x10 [ 358.215275][ T7253] ? __pfx__printk+0x10/0x10 [ 358.215297][ T7253] should_fail_ex+0x414/0x560 [ 358.215315][ T7253] _copy_to_user+0x31/0xb0 [ 358.215331][ T7253] simple_read_from_buffer+0xe1/0x170 [ 358.215347][ T7253] proc_fail_nth_read+0x1df/0x250 [ 358.215365][ T7253] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 358.215383][ T7253] ? rw_verify_area+0x258/0x650 [ 358.215394][ T7253] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 358.215410][ T7253] vfs_read+0x200/0x980 [ 358.215426][ T7253] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 358.300230][ T7255] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 358.688005][ T7257] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 358.688013][ T7257] Call Trace: [ 358.688018][ T7257] [ 358.688024][ T7257] dump_stack_lvl+0x189/0x250 [ 358.688046][ T7257] ? __pfx____ratelimit+0x10/0x10 [ 358.688067][ T7257] ? __pfx_dump_stack_lvl+0x10/0x10 [ 358.688082][ T7257] ? __pfx__printk+0x10/0x10 ** 33 printk messages dropped ** [ 359.288000][ T7259] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 359.288008][ T7259] Call Trace: [ 359.288013][ T7259] [ 359.288018][ T7259] dump_stack_lvl+0x189/0x250 [ 359.288037][ T7259] ? __pfx____ratelimit+0x10/0x10 [ 359.288055][ T7259] ? __pfx_dump_stack_lvl+0x10/0x10 [ 359.288069][ T7259] ? __pfx__printk+0x10/0x10 [ 359.288093][ T7259] should_fail_ex+0x414/0x560 [ 359.288114][ T7259] _copy_to_user+0x31/0xb0 [ 359.288129][ T7259] simple_read_from_buffer+0xe1/0x170 [ 359.288148][ T7259] proc_fail_nth_read+0x1df/0x250 [ 359.288168][ T7259] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 359.288186][ T7259] ? rw_verify_area+0x258/0x650 [ 359.288200][ T7259] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 359.288215][ T7259] vfs_read+0x200/0x980 [ 359.288232][ T7259] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 359.452466][ T7263] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 360.110863][ T7265] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 360.110871][ T7265] Call Trace: [ 360.110876][ T7265] [ 360.110883][ T7265] dump_stack_lvl+0x189/0x250 [ 360.110902][ T7265] ? __pfx____ratelimit+0x10/0x10 [ 360.110931][ T7265] ? __pfx_dump_stack_lvl+0x10/0x10 [ 360.110945][ T7265] ? __pfx__printk+0x10/0x10 [ 360.110970][ T7265] should_fail_ex+0x414/0x560 [ 360.110991][ T7265] _copy_to_user+0x31/0xb0 [ 360.111007][ T7265] simple_read_from_buffer+0xe1/0x170 [ 360.111027][ T7265] proc_fail_nth_read+0x1df/0x250 [ 360.111044][ T7265] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 360.111063][ T7265] ? rw_verify_area+0x258/0x650 [ 360.111075][ T7265] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 360.111091][ T7265] vfs_read+0x200/0x980 ** 25 printk messages dropped ** [ 360.220704][ T7267] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 360.220712][ T7267] Call Trace: [ 360.220716][ T7267] [ 360.220721][ T7267] dump_stack_lvl+0x189/0x250 2025/07/06 19:23:40 executed programs: 577 ** 36 printk messages dropped ** [ 360.597846][ T7269] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 360.597853][ T7269] Call Trace: [ 360.597858][ T7269] [ 360.597864][ T7269] dump_stack_lvl+0x189/0x250 [ 360.597883][ T7269] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 361.270714][ T7271] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 361.270722][ T7271] Call Trace: [ 361.270726][ T7271] [ 361.270732][ T7271] dump_stack_lvl+0x189/0x250 [ 361.270753][ T7271] ? __pfx____ratelimit+0x10/0x10 [ 361.270773][ T7271] ? __pfx_dump_stack_lvl+0x10/0x10 [ 361.270786][ T7271] ? __pfx__printk+0x10/0x10 [ 361.270807][ T7271] should_fail_ex+0x414/0x560 [ 361.270829][ T7271] _copy_to_user+0x31/0xb0 [ 361.270858][ T7271] simple_read_from_buffer+0xe1/0x170 [ 361.270878][ T7271] proc_fail_nth_read+0x1df/0x250 [ 361.270898][ T7271] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 361.270916][ T7271] ? rw_verify_area+0x258/0x650 [ 361.270928][ T7271] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 361.270944][ T7271] vfs_read+0x200/0x980 [ 361.270959][ T7271] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 361.480815][ T7273] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 362.090987][ T7275] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 362.090995][ T7275] Call Trace: [ 362.091000][ T7275] [ 362.091005][ T7275] dump_stack_lvl+0x189/0x250 [ 362.091023][ T7275] ? __pfx____ratelimit+0x10/0x10 [ 362.091041][ T7275] ? __pfx_dump_stack_lvl+0x10/0x10 [ 362.091055][ T7275] ? __pfx__printk+0x10/0x10 [ 362.091077][ T7275] should_fail_ex+0x414/0x560 [ 362.091097][ T7275] _copy_to_user+0x31/0xb0 [ 362.091112][ T7275] simple_read_from_buffer+0xe1/0x170 [ 362.091129][ T7275] proc_fail_nth_read+0x1df/0x250 [ 362.091147][ T7275] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 362.091164][ T7275] ? rw_verify_area+0x258/0x650 [ 362.091178][ T7275] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 362.172750][ T7277] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 362.520198][ T7279] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 362.520206][ T7279] Call Trace: [ 362.520211][ T7279] [ 362.520217][ T7279] dump_stack_lvl+0x189/0x250 [ 362.520255][ T7279] ? __pfx____ratelimit+0x10/0x10 [ 362.520281][ T7279] ? __pfx_dump_stack_lvl+0x10/0x10 [ 362.520294][ T7279] ? __pfx__printk+0x10/0x10 [ 362.520315][ T7279] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 363.209983][ T7282] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 363.209991][ T7282] Call Trace: [ 363.209996][ T7282] [ 363.210001][ T7282] dump_stack_lvl+0x189/0x250 [ 363.210020][ T7282] ? __pfx____ratelimit+0x10/0x10 [ 363.210039][ T7282] ? __pfx_dump_stack_lvl+0x10/0x10 [ 363.210053][ T7282] ? __pfx__printk+0x10/0x10 [ 363.210075][ T7282] should_fail_ex+0x414/0x560 [ 363.210095][ T7282] _copy_to_user+0x31/0xb0 [ 363.210111][ T7282] simple_read_from_buffer+0xe1/0x170 [ 363.210131][ T7282] proc_fail_nth_read+0x1df/0x250 [ 363.210149][ T7282] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 363.210168][ T7282] ? rw_verify_area+0x258/0x650 [ 363.210180][ T7282] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 363.210197][ T7282] vfs_read+0x200/0x980 [ 363.210213][ T7282] ? __pfx___mutex_lock+0x10/0x10 [ 363.210226][ T7282] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 363.374959][ T7285] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 364.074064][ T7287] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 364.074072][ T7287] Call Trace: [ 364.074077][ T7287] [ 364.074083][ T7287] dump_stack_lvl+0x189/0x250 [ 364.074103][ T7287] ? __pfx____ratelimit+0x10/0x10 [ 364.074121][ T7287] ? __pfx_dump_stack_lvl+0x10/0x10 [ 364.074135][ T7287] ? __pfx__printk+0x10/0x10 [ 364.074160][ T7287] should_fail_ex+0x414/0x560 [ 364.074182][ T7287] _copy_to_user+0x31/0xb0 [ 364.074219][ T7287] simple_read_from_buffer+0xe1/0x170 [ 364.074241][ T7287] proc_fail_nth_read+0x1df/0x250 [ 364.074262][ T7287] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 364.074280][ T7287] ? rw_verify_area+0x258/0x650 [ 364.074294][ T7287] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 364.074312][ T7287] vfs_read+0x200/0x980 ** 65 printk messages dropped ** [ 364.578835][ T7291] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 364.578843][ T7291] Call Trace: [ 364.578848][ T7291] [ 364.578854][ T7291] dump_stack_lvl+0x189/0x250 [ 364.578873][ T7291] ? __pfx____ratelimit+0x10/0x10 [ 364.578892][ T7291] ? __pfx_dump_stack_lvl+0x10/0x10 [ 364.578906][ T7291] ? __pfx__printk+0x10/0x10 [ 364.578928][ T7291] should_fail_ex+0x414/0x560 [ 364.578947][ T7291] _copy_to_user+0x31/0xb0 [ 364.578963][ T7291] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 365.250753][ T7293] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 365.250760][ T7293] Call Trace: [ 365.250764][ T7293] [ 365.250769][ T7293] dump_stack_lvl+0x189/0x250 [ 365.250786][ T7293] ? __pfx____ratelimit+0x10/0x10 [ 365.250801][ T7293] ? __pfx_dump_stack_lvl+0x10/0x10 [ 365.250813][ T7293] ? __pfx__printk+0x10/0x10 [ 365.250832][ T7293] should_fail_ex+0x414/0x560 [ 365.250850][ T7293] _copy_to_user+0x31/0xb0 [ 365.250863][ T7293] simple_read_from_buffer+0xe1/0x170 [ 365.250879][ T7293] proc_fail_nth_read+0x1df/0x250 [ 365.250902][ T7293] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 365.250917][ T7293] ? rw_verify_area+0x258/0x650 [ 365.250928][ T7293] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 365.397139][ T7295] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:23:45 executed programs: 591 ** 39 printk messages dropped ** [ 366.060249][ T7297] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 366.060257][ T7297] Call Trace: [ 366.060263][ T7297] [ 366.060269][ T7297] dump_stack_lvl+0x189/0x250 [ 366.060290][ T7297] ? __pfx____ratelimit+0x10/0x10 [ 366.060310][ T7297] ? __pfx_dump_stack_lvl+0x10/0x10 [ 366.060325][ T7297] ? __pfx__printk+0x10/0x10 [ 366.060350][ T7297] should_fail_ex+0x414/0x560 [ 366.060372][ T7297] _copy_to_user+0x31/0xb0 [ 366.060390][ T7297] simple_read_from_buffer+0xe1/0x170 [ 366.060410][ T7297] proc_fail_nth_read+0x1df/0x250 [ 366.060431][ T7297] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 366.060450][ T7297] ? rw_verify_area+0x258/0x650 [ 366.060463][ T7297] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 25 printk messages dropped ** [ 366.163530][ T7299] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 366.535502][ T7301] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 366.535510][ T7301] Call Trace: [ 366.535515][ T7301] [ 366.535520][ T7301] dump_stack_lvl+0x189/0x250 [ 366.535538][ T7301] ? __pfx____ratelimit+0x10/0x10 [ 366.535556][ T7301] ? __pfx_dump_stack_lvl+0x10/0x10 [ 366.535568][ T7301] ? __pfx__printk+0x10/0x10 [ 366.535590][ T7301] should_fail_ex+0x414/0x560 [ 366.535609][ T7301] _copy_to_user+0x31/0xb0 [ 366.535624][ T7301] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 367.201707][ T7304] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 367.201714][ T7304] Call Trace: [ 367.201719][ T7304] [ 367.201724][ T7304] dump_stack_lvl+0x189/0x250 [ 367.201743][ T7304] ? __pfx____ratelimit+0x10/0x10 [ 367.201759][ T7304] ? __pfx_dump_stack_lvl+0x10/0x10 [ 367.201771][ T7304] ? __pfx__printk+0x10/0x10 [ 367.201795][ T7304] should_fail_ex+0x414/0x560 [ 367.201823][ T7304] _copy_to_user+0x31/0xb0 [ 367.201837][ T7304] simple_read_from_buffer+0xe1/0x170 [ 367.201858][ T7304] proc_fail_nth_read+0x1df/0x250 [ 367.201876][ T7304] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 367.201893][ T7304] ? rw_verify_area+0x258/0x650 [ 367.201905][ T7304] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 367.201920][ T7304] vfs_read+0x200/0x980 [ 367.201935][ T7304] ? __pfx___mutex_lock+0x10/0x10 [ 367.201948][ T7304] ? __pfx_vfs_read+0x10/0x10 ** 63 printk messages dropped ** [ 367.997968][ T7309] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 367.997975][ T7309] Call Trace: [ 367.997980][ T7309] [ 367.997985][ T7309] dump_stack_lvl+0x189/0x250 [ 367.998005][ T7309] ? __pfx____ratelimit+0x10/0x10 [ 367.998023][ T7309] ? __pfx_dump_stack_lvl+0x10/0x10 [ 367.998035][ T7309] ? __pfx__printk+0x10/0x10 [ 367.998058][ T7309] should_fail_ex+0x414/0x560 [ 367.998079][ T7309] _copy_to_user+0x31/0xb0 [ 367.998094][ T7309] simple_read_from_buffer+0xe1/0x170 [ 367.998112][ T7309] proc_fail_nth_read+0x1df/0x250 [ 367.998129][ T7309] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 367.998147][ T7309] ? rw_verify_area+0x258/0x650 [ 367.998159][ T7309] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 367.998176][ T7309] vfs_read+0x200/0x980 [ 367.998192][ T7309] ? __pfx___mutex_lock+0x10/0x10 [ 367.998231][ T7309] ? __pfx_vfs_read+0x10/0x10 ** 63 printk messages dropped ** [ 368.480579][ T7313] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 368.480587][ T7313] Call Trace: [ 368.480593][ T7313] [ 368.480598][ T7313] dump_stack_lvl+0x189/0x250 [ 368.480619][ T7313] ? __pfx____ratelimit+0x10/0x10 [ 368.480640][ T7313] ? __pfx_dump_stack_lvl+0x10/0x10 [ 368.480654][ T7313] ? __pfx__printk+0x10/0x10 [ 368.480680][ T7313] should_fail_ex+0x414/0x560 [ 368.480702][ T7313] _copy_to_user+0x31/0xb0 [ 368.480719][ T7313] simple_read_from_buffer+0xe1/0x170 [ 368.480746][ T7313] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 369.164533][ T7315] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 369.164540][ T7315] Call Trace: [ 369.164545][ T7315] [ 369.164550][ T7315] dump_stack_lvl+0x189/0x250 [ 369.164568][ T7315] ? __pfx____ratelimit+0x10/0x10 [ 369.164584][ T7315] ? __pfx_dump_stack_lvl+0x10/0x10 [ 369.164596][ T7315] ? __pfx__printk+0x10/0x10 [ 369.164616][ T7315] should_fail_ex+0x414/0x560 [ 369.164634][ T7315] _copy_to_user+0x31/0xb0 [ 369.164648][ T7315] simple_read_from_buffer+0xe1/0x170 [ 369.164664][ T7315] proc_fail_nth_read+0x1df/0x250 [ 369.164680][ T7315] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 369.164695][ T7315] ? rw_verify_area+0x258/0x650 [ 369.164706][ T7315] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 369.164721][ T7315] vfs_read+0x200/0x980 [ 369.164734][ T7315] ? __pfx___mutex_lock+0x10/0x10 [ 369.164746][ T7315] ? __pfx_vfs_read+0x10/0x10 [ 369.164758][ T7315] ? __fget_files+0x2a/0x420 ** 62 printk messages dropped ** [ 370.030682][ T7319] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 370.030690][ T7319] Call Trace: [ 370.030696][ T7319] [ 370.030701][ T7319] dump_stack_lvl+0x189/0x250 [ 370.030719][ T7319] ? __pfx____ratelimit+0x10/0x10 [ 370.030736][ T7319] ? __pfx_dump_stack_lvl+0x10/0x10 [ 370.030749][ T7319] ? __pfx__printk+0x10/0x10 [ 370.030772][ T7319] should_fail_ex+0x414/0x560 [ 370.030792][ T7319] _copy_to_user+0x31/0xb0 [ 370.030807][ T7319] simple_read_from_buffer+0xe1/0x170 [ 370.030824][ T7319] proc_fail_nth_read+0x1df/0x250 [ 370.030839][ T7319] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 370.030856][ T7319] ? rw_verify_area+0x258/0x650 [ 370.030867][ T7319] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 370.030882][ T7319] vfs_read+0x200/0x980 [ 370.030896][ T7319] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 370.087995][ T7321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 40 printk messages dropped ** [ 370.441048][ T7323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 370.441057][ T7323] Call Trace: [ 370.441063][ T7323] [ 370.441069][ T7323] dump_stack_lvl+0x189/0x250 [ 370.441090][ T7323] ? __pfx____ratelimit+0x10/0x10 [ 370.441111][ T7323] ? __pfx_dump_stack_lvl+0x10/0x10 [ 370.441125][ T7323] ? __pfx__printk+0x10/0x10 [ 370.441148][ T7323] should_fail_ex+0x414/0x560 [ 370.441264][ T7323] _copy_to_user+0x31/0xb0 [ 370.441281][ T7323] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 371.160734][ T7325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:23:50 executed programs: 606 [ 371.160742][ T7325] Call Trace: [ 371.160746][ T7325] [ 371.160751][ T7325] dump_stack_lvl+0x189/0x250 [ 371.160769][ T7325] ? __pfx____ratelimit+0x10/0x10 [ 371.160786][ T7325] ? __pfx_dump_stack_lvl+0x10/0x10 [ 371.160799][ T7325] ? __pfx__printk+0x10/0x10 [ 371.160823][ T7325] should_fail_ex+0x414/0x560 [ 371.160845][ T7325] _copy_to_user+0x31/0xb0 [ 371.160862][ T7325] simple_read_from_buffer+0xe1/0x170 [ 371.160880][ T7325] proc_fail_nth_read+0x1df/0x250 [ 371.160898][ T7325] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 371.160915][ T7325] ? rw_verify_area+0x258/0x650 [ 371.160927][ T7325] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 371.160944][ T7325] vfs_read+0x200/0x980 [ 371.160961][ T7325] ? __pfx___mutex_lock+0x10/0x10 [ 371.160973][ T7325] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 371.181921][ T7327] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 371.871052][ T7331] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 371.871061][ T7331] Call Trace: [ 371.871065][ T7331] [ 371.871070][ T7331] dump_stack_lvl+0x189/0x250 [ 371.871089][ T7331] ? __pfx____ratelimit+0x10/0x10 [ 371.871107][ T7331] ? __pfx_dump_stack_lvl+0x10/0x10 [ 371.871122][ T7331] ? __pfx__printk+0x10/0x10 [ 371.871143][ T7331] should_fail_ex+0x414/0x560 [ 371.871163][ T7331] _copy_to_user+0x31/0xb0 [ 371.871178][ T7331] simple_read_from_buffer+0xe1/0x170 [ 371.871195][ T7331] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 371.981335][ T7333] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 372.405973][ T7335] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 372.405982][ T7335] Call Trace: [ 372.405988][ T7335] [ 372.405993][ T7335] dump_stack_lvl+0x189/0x250 [ 372.406013][ T7335] ? __pfx____ratelimit+0x10/0x10 [ 372.406031][ T7335] ? __pfx_dump_stack_lvl+0x10/0x10 [ 372.406046][ T7335] ? __pfx__printk+0x10/0x10 [ 372.406070][ T7335] should_fail_ex+0x414/0x560 [ 372.406090][ T7335] _copy_to_user+0x31/0xb0 [ 372.406107][ T7335] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 373.075264][ T7338] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 373.075273][ T7338] Call Trace: [ 373.075278][ T7338] [ 373.075283][ T7338] dump_stack_lvl+0x189/0x250 [ 373.075302][ T7338] ? __pfx____ratelimit+0x10/0x10 [ 373.075320][ T7338] ? __pfx_dump_stack_lvl+0x10/0x10 [ 373.075354][ T7338] ? __pfx__printk+0x10/0x10 [ 373.075377][ T7338] should_fail_ex+0x414/0x560 [ 373.075397][ T7338] _copy_to_user+0x31/0xb0 [ 373.075412][ T7338] simple_read_from_buffer+0xe1/0x170 [ 373.075432][ T7338] proc_fail_nth_read+0x1df/0x250 [ 373.075449][ T7338] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 373.075466][ T7338] ? rw_verify_area+0x258/0x650 [ 373.075479][ T7338] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 373.075503][ T7338] vfs_read+0x200/0x980 [ 373.075518][ T7338] ? __pfx___mutex_lock+0x10/0x10 [ 373.075529][ T7338] ? __pfx_vfs_read+0x10/0x10 [ 373.075541][ T7338] ? __fget_files+0x2a/0x420 ** 22 printk messages dropped ** [ 373.087571][ T7339] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 373.860873][ T7341] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 373.860881][ T7341] Call Trace: [ 373.860886][ T7341] [ 373.860892][ T7341] dump_stack_lvl+0x189/0x250 [ 373.860910][ T7341] ? __pfx____ratelimit+0x10/0x10 [ 373.860929][ T7341] ? __pfx_dump_stack_lvl+0x10/0x10 [ 373.860943][ T7341] ? __pfx__printk+0x10/0x10 [ 373.860967][ T7341] should_fail_ex+0x414/0x560 [ 373.860987][ T7341] _copy_to_user+0x31/0xb0 [ 373.861002][ T7341] simple_read_from_buffer+0xe1/0x170 [ 373.861021][ T7341] proc_fail_nth_read+0x1df/0x250 [ 373.861040][ T7341] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 373.861058][ T7341] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 373.936568][ T7343] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 374.350595][ T7345] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 374.350603][ T7345] Call Trace: [ 374.350609][ T7345] [ 374.350615][ T7345] dump_stack_lvl+0x189/0x250 [ 374.350634][ T7345] ? __pfx____ratelimit+0x10/0x10 [ 374.350653][ T7345] ? __pfx_dump_stack_lvl+0x10/0x10 [ 374.350667][ T7345] ? __pfx__printk+0x10/0x10 [ 374.350689][ T7345] should_fail_ex+0x414/0x560 [ 374.350709][ T7345] _copy_to_user+0x31/0xb0 [ 374.350725][ T7345] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 375.010870][ T7348] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 375.010877][ T7348] Call Trace: [ 375.010882][ T7348] [ 375.010887][ T7348] dump_stack_lvl+0x189/0x250 [ 375.010906][ T7348] ? __pfx____ratelimit+0x10/0x10 [ 375.010923][ T7348] ? __pfx_dump_stack_lvl+0x10/0x10 [ 375.010937][ T7348] ? __pfx__printk+0x10/0x10 [ 375.010960][ T7348] should_fail_ex+0x414/0x560 [ 375.010981][ T7348] _copy_to_user+0x31/0xb0 [ 375.010997][ T7348] simple_read_from_buffer+0xe1/0x170 [ 375.011016][ T7348] proc_fail_nth_read+0x1df/0x250 [ 375.011035][ T7348] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 375.011051][ T7348] ? rw_verify_area+0x258/0x650 [ 375.011063][ T7348] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 375.011080][ T7348] vfs_read+0x200/0x980 [ 375.011095][ T7348] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 375.012890][ T7349] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 375.810631][ T7354] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 375.810640][ T7354] Call Trace: [ 375.810645][ T7354] [ 375.810651][ T7354] dump_stack_lvl+0x189/0x250 [ 375.810672][ T7354] ? __pfx____ratelimit+0x10/0x10 [ 375.810691][ T7354] ? __pfx_dump_stack_lvl+0x10/0x10 [ 375.810706][ T7354] ? __pfx__printk+0x10/0x10 [ 375.810732][ T7354] should_fail_ex+0x414/0x560 [ 375.810753][ T7354] _copy_to_user+0x31/0xb0 [ 375.810766][ T7354] simple_read_from_buffer+0xe1/0x170 [ 375.810784][ T7354] proc_fail_nth_read+0x1df/0x250 [ 375.810805][ T7354] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 375.810824][ T7354] ? rw_verify_area+0x258/0x650 ** 67 printk messages dropped ** [ 376.407206][ T7357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 376.407214][ T7357] Call Trace: 2025/07/06 19:23:56 executed programs: 621 [ 376.407219][ T7357] [ 376.407224][ T7357] dump_stack_lvl+0x189/0x250 [ 376.407242][ T7357] ? __pfx____ratelimit+0x10/0x10 [ 376.407259][ T7357] ? __pfx_dump_stack_lvl+0x10/0x10 [ 376.407271][ T7357] ? __pfx__printk+0x10/0x10 [ 376.407293][ T7357] should_fail_ex+0x414/0x560 [ 376.407313][ T7357] _copy_to_user+0x31/0xb0 [ 376.407327][ T7357] simple_read_from_buffer+0xe1/0x170 [ 376.407344][ T7357] proc_fail_nth_read+0x1df/0x250 [ 376.407361][ T7357] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 376.407376][ T7357] ? rw_verify_area+0x258/0x650 [ 376.407390][ T7357] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 377.063500][ T7361] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 377.063508][ T7361] Call Trace: [ 377.063513][ T7361] [ 377.063519][ T7361] dump_stack_lvl+0x189/0x250 [ 377.063539][ T7361] ? __pfx____ratelimit+0x10/0x10 [ 377.063560][ T7361] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.063576][ T7361] ? __pfx__printk+0x10/0x10 [ 377.063603][ T7361] should_fail_ex+0x414/0x560 [ 377.063625][ T7361] _copy_to_user+0x31/0xb0 [ 377.063641][ T7361] simple_read_from_buffer+0xe1/0x170 [ 377.063660][ T7361] proc_fail_nth_read+0x1df/0x250 [ 377.063681][ T7361] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 377.063708][ T7361] ? rw_verify_area+0x258/0x650 [ 377.063723][ T7361] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 377.063741][ T7361] vfs_read+0x200/0x980 [ 377.063759][ T7361] ? __pfx___mutex_lock+0x10/0x10 [ 377.063773][ T7361] ? __pfx_vfs_read+0x10/0x10 [ 377.063788][ T7361] ? __fget_files+0x2a/0x420 [ 377.063808][ T7361] ? __fget_files+0x3a0/0x420 ** 21 printk messages dropped ** [ 377.139073][ T7360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 377.139082][ T7360] Call Trace: [ 377.139094][ T7360] [ 377.139099][ T7360] dump_stack_lvl+0x189/0x250 ** 36 printk messages dropped ** [ 377.884644][ T7364] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 377.884652][ T7364] Call Trace: [ 377.884657][ T7364] [ 377.884663][ T7364] dump_stack_lvl+0x189/0x250 [ 377.884690][ T7364] ? __pfx____ratelimit+0x10/0x10 [ 377.884709][ T7364] ? __pfx_dump_stack_lvl+0x10/0x10 [ 377.884722][ T7364] ? __pfx__printk+0x10/0x10 [ 377.884745][ T7364] should_fail_ex+0x414/0x560 [ 377.884765][ T7364] _copy_to_user+0x31/0xb0 [ 377.884781][ T7364] simple_read_from_buffer+0xe1/0x170 [ 377.884799][ T7364] proc_fail_nth_read+0x1df/0x250 [ 377.884818][ T7364] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 28 printk messages dropped ** [ 377.908512][ T7365] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 378.422323][ T7367] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 378.422329][ T7367] Call Trace: [ 378.422333][ T7367] [ 378.422337][ T7367] dump_stack_lvl+0x189/0x250 [ 378.422350][ T7367] ? __pfx____ratelimit+0x10/0x10 [ 378.422363][ T7367] ? __pfx_dump_stack_lvl+0x10/0x10 [ 378.422372][ T7367] ? __pfx__printk+0x10/0x10 [ 378.422387][ T7367] should_fail_ex+0x414/0x560 [ 378.422400][ T7367] _copy_to_user+0x31/0xb0 [ 378.422410][ T7367] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 379.050527][ T7369] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 379.050535][ T7369] Call Trace: [ 379.050540][ T7369] [ 379.050545][ T7369] dump_stack_lvl+0x189/0x250 [ 379.050564][ T7369] ? __pfx____ratelimit+0x10/0x10 [ 379.050581][ T7369] ? __pfx_dump_stack_lvl+0x10/0x10 [ 379.050593][ T7369] ? __pfx__printk+0x10/0x10 [ 379.050616][ T7369] should_fail_ex+0x414/0x560 [ 379.050634][ T7369] _copy_to_user+0x31/0xb0 [ 379.050648][ T7369] simple_read_from_buffer+0xe1/0x170 [ 379.050666][ T7369] proc_fail_nth_read+0x1df/0x250 [ 379.050683][ T7369] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 379.050699][ T7369] ? rw_verify_area+0x258/0x650 [ 379.050711][ T7369] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 379.050726][ T7369] vfs_read+0x200/0x980 [ 379.050741][ T7369] ? __pfx___mutex_lock+0x10/0x10 [ 379.050752][ T7369] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 379.147228][ T7372] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 379.147235][ T7372] Call Trace: ** 38 printk messages dropped ** [ 379.777867][ T7375] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 379.777876][ T7375] Call Trace: [ 379.777882][ T7375] [ 379.777887][ T7375] dump_stack_lvl+0x189/0x250 [ 379.777907][ T7375] ? __pfx____ratelimit+0x10/0x10 [ 379.777927][ T7375] ? __pfx_dump_stack_lvl+0x10/0x10 [ 379.777942][ T7375] ? __pfx__printk+0x10/0x10 [ 379.777968][ T7375] should_fail_ex+0x414/0x560 [ 379.777991][ T7375] _copy_to_user+0x31/0xb0 [ 379.778009][ T7375] simple_read_from_buffer+0xe1/0x170 [ 379.778029][ T7375] proc_fail_nth_read+0x1df/0x250 ** 69 printk messages dropped ** [ 380.355912][ T7379] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 380.355920][ T7379] Call Trace: [ 380.355925][ T7379] [ 380.355931][ T7379] dump_stack_lvl+0x189/0x250 [ 380.355949][ T7379] ? __pfx____ratelimit+0x10/0x10 [ 380.355967][ T7379] ? __pfx_dump_stack_lvl+0x10/0x10 [ 380.355980][ T7379] ? __pfx__printk+0x10/0x10 [ 380.356003][ T7379] should_fail_ex+0x414/0x560 [ 380.356023][ T7379] _copy_to_user+0x31/0xb0 [ 380.356040][ T7379] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 381.074551][ T7381] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 381.074558][ T7381] Call Trace: [ 381.074564][ T7381] [ 381.074570][ T7381] dump_stack_lvl+0x189/0x250 [ 381.074590][ T7381] ? __pfx____ratelimit+0x10/0x10 [ 381.074609][ T7381] ? __pfx_dump_stack_lvl+0x10/0x10 [ 381.074622][ T7381] ? __pfx__printk+0x10/0x10 [ 381.074645][ T7381] should_fail_ex+0x414/0x560 [ 381.074666][ T7381] _copy_to_user+0x31/0xb0 [ 381.074680][ T7381] simple_read_from_buffer+0xe1/0x170 [ 381.074702][ T7381] proc_fail_nth_read+0x1df/0x250 [ 381.074721][ T7381] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 28 printk messages dropped ** [ 381.101907][ T7383] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:24:01 executed programs: 635 ** 39 printk messages dropped ** [ 381.864296][ T7385] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 381.864304][ T7385] Call Trace: [ 381.864309][ T7385] [ 381.864315][ T7385] dump_stack_lvl+0x189/0x250 [ 381.864362][ T7385] ? __pfx____ratelimit+0x10/0x10 [ 381.864389][ T7385] ? __pfx_dump_stack_lvl+0x10/0x10 [ 381.864401][ T7385] ? __pfx__printk+0x10/0x10 [ 381.864426][ T7385] should_fail_ex+0x414/0x560 [ 381.864458][ T7385] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 381.890244][ T7387] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 381.890252][ T7387] Call Trace: ** 38 printk messages dropped ** [ 382.230726][ T7392] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 382.230736][ T7392] Call Trace: [ 382.230742][ T7392] [ 382.230749][ T7392] dump_stack_lvl+0x189/0x250 [ 382.230768][ T7392] ? __pfx____ratelimit+0x10/0x10 [ 382.230790][ T7392] ? __pfx_dump_stack_lvl+0x10/0x10 [ 382.230805][ T7392] ? __pfx__printk+0x10/0x10 ** 33 printk messages dropped ** [ 382.869994][ T7394] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 382.870002][ T7394] Call Trace: [ 382.870008][ T7394] [ 382.870013][ T7394] dump_stack_lvl+0x189/0x250 [ 382.870031][ T7394] ? __pfx____ratelimit+0x10/0x10 [ 382.870049][ T7394] ? __pfx_dump_stack_lvl+0x10/0x10 [ 382.870062][ T7394] ? __pfx__printk+0x10/0x10 [ 382.870084][ T7394] should_fail_ex+0x414/0x560 [ 382.870104][ T7394] _copy_to_user+0x31/0xb0 [ 382.870120][ T7394] simple_read_from_buffer+0xe1/0x170 [ 382.870139][ T7394] proc_fail_nth_read+0x1df/0x250 [ 382.870159][ T7394] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 382.870177][ T7394] ? rw_verify_area+0x258/0x650 [ 382.870190][ T7394] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 382.870208][ T7394] vfs_read+0x200/0x980 [ 382.870225][ T7394] ? __pfx___mutex_lock+0x10/0x10 [ 382.870238][ T7394] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 382.928677][ T7397] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 382.928685][ T7397] Call Trace: [ 382.928690][ T7397] ** 38 printk messages dropped ** [ 383.757716][ T7401] CPU: 0 UID: 0 PID: 7401 Comm: syz.5.514 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 383.757731][ T7401] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 383.757739][ T7401] Call Trace: [ 383.757745][ T7401] [ 383.757750][ T7401] dump_stack_lvl+0x189/0x250 [ 383.757771][ T7401] ? __pfx____ratelimit+0x10/0x10 [ 383.757790][ T7401] ? __pfx_dump_stack_lvl+0x10/0x10 [ 383.757805][ T7401] ? __pfx__printk+0x10/0x10 ** 32 printk messages dropped ** [ 383.830714][ T7402] CPU: 0 UID: 0 PID: 7402 Comm: syz.2.515 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 384.110633][ T7404] CPU: 0 UID: 0 PID: 7404 Comm: syz.3.516 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 384.110647][ T7404] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 384.110655][ T7404] Call Trace: [ 384.110660][ T7404] [ 384.110665][ T7404] dump_stack_lvl+0x189/0x250 ** 35 printk messages dropped ** [ 384.901126][ T7406] CPU: 0 UID: 0 PID: 7406 Comm: syz.4.517 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 384.901140][ T7406] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 384.901147][ T7406] Call Trace: [ 384.901153][ T7406] [ 384.901158][ T7406] dump_stack_lvl+0x189/0x250 [ 384.901176][ T7406] ? __pfx____ratelimit+0x10/0x10 [ 384.901193][ T7406] ? __pfx_dump_stack_lvl+0x10/0x10 [ 384.901207][ T7406] ? __pfx__printk+0x10/0x10 [ 384.901230][ T7406] should_fail_ex+0x414/0x560 [ 384.901251][ T7406] _copy_to_user+0x31/0xb0 [ 384.901264][ T7406] simple_read_from_buffer+0xe1/0x170 [ 384.901278][ T7406] proc_fail_nth_read+0x1df/0x250 [ 384.901295][ T7406] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 384.901316][ T7406] ? rw_verify_area+0x258/0x650 [ 384.901329][ T7406] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 384.901346][ T7406] vfs_read+0x200/0x980 [ 384.901362][ T7406] ? __pfx___mutex_lock+0x10/0x10 [ 384.901375][ T7406] ? __pfx_vfs_read+0x10/0x10 [ 384.901389][ T7406] ? __fget_files+0x2a/0x420 [ 384.901408][ T7406] ? __fget_files+0x3a0/0x420 [ 384.901423][ T7406] ? __fget_files+0x2a/0x420 [ 384.901443][ T7406] ksys_read+0x145/0x250 ** 18 printk messages dropped ** [ 385.001164][ T7408] CPU: 0 UID: 0 PID: 7408 Comm: syz.1.518 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 385.001179][ T7408] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 385.001187][ T7408] Call Trace: ** 37 printk messages dropped ** [ 385.842961][ T7410] CPU: 0 UID: 0 PID: 7410 Comm: syz.5.519 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 385.842976][ T7410] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 385.842984][ T7410] Call Trace: [ 385.842989][ T7410] ** 36 printk messages dropped ** [ 385.860698][ T7412] CPU: 0 UID: 0 PID: 7412 Comm: syz.2.520 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 386.223667][ T7414] CPU: 0 UID: 0 PID: 7414 Comm: syz.3.521 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 386.223682][ T7414] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 386.223691][ T7414] Call Trace: [ 386.223696][ T7414] [ 386.223702][ T7414] dump_stack_lvl+0x189/0x250 [ 386.223722][ T7414] ? __pfx____ratelimit+0x10/0x10 [ 386.223743][ T7414] ? __pfx_dump_stack_lvl+0x10/0x10 [ 386.223757][ T7414] ? __pfx__printk+0x10/0x10 ** 32 printk messages dropped ** [ 386.876632][ T7416] CPU: 0 UID: 0 PID: 7416 Comm: syz.4.522 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) 2025/07/06 19:24:06 executed programs: 650 [ 386.876646][ T7416] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 386.876655][ T7416] Call Trace: [ 386.876661][ T7416] [ 386.876667][ T7416] dump_stack_lvl+0x189/0x250 [ 386.876689][ T7416] ? __pfx____ratelimit+0x10/0x10 [ 386.876708][ T7416] ? __pfx_dump_stack_lvl+0x10/0x10 [ 386.876721][ T7416] ? __pfx__printk+0x10/0x10 [ 386.876744][ T7416] should_fail_ex+0x414/0x560 [ 386.876763][ T7416] _copy_to_user+0x31/0xb0 [ 386.876778][ T7416] simple_read_from_buffer+0xe1/0x170 [ 386.876797][ T7416] proc_fail_nth_read+0x1df/0x250 [ 386.876815][ T7416] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 386.876835][ T7416] ? rw_verify_area+0x258/0x650 [ 386.876852][ T7416] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 386.876870][ T7416] vfs_read+0x200/0x980 [ 386.876886][ T7416] ? __pfx___mutex_lock+0x10/0x10 [ 386.876897][ T7416] ? __pfx_vfs_read+0x10/0x10 ** 22 printk messages dropped ** [ 387.031649][ T7418] CPU: 0 UID: 0 PID: 7418 Comm: syz.1.523 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 387.031667][ T7418] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 38 printk messages dropped ** [ 387.770434][ T7422] CPU: 0 UID: 0 PID: 7422 Comm: syz.5.525 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 387.770448][ T7422] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 387.770456][ T7422] Call Trace: [ 387.770462][ T7422] [ 387.770467][ T7422] dump_stack_lvl+0x189/0x250 [ 387.770486][ T7422] ? __pfx____ratelimit+0x10/0x10 [ 387.770503][ T7422] ? __pfx_dump_stack_lvl+0x10/0x10 [ 387.770517][ T7422] ? __pfx__printk+0x10/0x10 [ 387.770543][ T7422] should_fail_ex+0x414/0x560 ** 71 printk messages dropped ** [ 388.230480][ T7426] CPU: 0 UID: 0 PID: 7426 Comm: syz.3.527 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 388.230493][ T7426] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 388.230501][ T7426] Call Trace: [ 388.230506][ T7426] [ 388.230511][ T7426] dump_stack_lvl+0x189/0x250 [ 388.230530][ T7426] ? __pfx____ratelimit+0x10/0x10 [ 388.230547][ T7426] ? __pfx_dump_stack_lvl+0x10/0x10 [ 388.230560][ T7426] ? __pfx__printk+0x10/0x10 ** 32 printk messages dropped ** [ 388.981541][ T7428] CPU: 0 UID: 0 PID: 7428 Comm: syz.4.528 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 388.981555][ T7428] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 388.981563][ T7428] Call Trace: [ 388.981568][ T7428] [ 388.981573][ T7428] dump_stack_lvl+0x189/0x250 [ 388.981682][ T7428] ? __pfx____ratelimit+0x10/0x10 [ 388.981732][ T7428] ? __pfx_dump_stack_lvl+0x10/0x10 [ 388.981744][ T7428] ? __pfx__printk+0x10/0x10 [ 388.981767][ T7428] should_fail_ex+0x414/0x560 [ 388.981817][ T7428] _copy_to_user+0x31/0xb0 [ 388.981832][ T7428] simple_read_from_buffer+0xe1/0x170 [ 388.981851][ T7428] proc_fail_nth_read+0x1df/0x250 [ 388.981869][ T7428] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 388.981886][ T7428] ? rw_verify_area+0x258/0x650 [ 388.981898][ T7428] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 388.981915][ T7428] vfs_read+0x200/0x980 [ 388.981930][ T7428] ? __pfx___mutex_lock+0x10/0x10 [ 388.981943][ T7428] ? __pfx_vfs_read+0x10/0x10 [ 388.981956][ T7428] ? __fget_files+0x2a/0x420 ** 21 printk messages dropped ** [ 389.093112][ T7430] CPU: 0 UID: 0 PID: 7430 Comm: syz.1.529 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 389.093127][ T7430] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 389.093134][ T7430] Call Trace: [ 389.093140][ T7430] [ 389.093145][ T7430] dump_stack_lvl+0x189/0x250 [ 389.093165][ T7430] ? __pfx____ratelimit+0x10/0x10 ** 34 printk messages dropped ** [ 389.835513][ T7433] CPU: 0 UID: 0 PID: 7433 Comm: syz.5.530 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 389.835526][ T7433] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 389.835534][ T7433] Call Trace: [ 389.835540][ T7433] [ 389.835546][ T7433] dump_stack_lvl+0x189/0x250 [ 389.835566][ T7433] ? __pfx____ratelimit+0x10/0x10 [ 389.835584][ T7433] ? __pfx_dump_stack_lvl+0x10/0x10 ** 33 printk messages dropped ** [ 389.874104][ T7434] CPU: 0 UID: 0 PID: 7434 Comm: syz.2.531 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 390.220539][ T7436] CPU: 0 UID: 0 PID: 7436 Comm: syz.3.532 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 390.220553][ T7436] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 390.220561][ T7436] Call Trace: [ 390.220566][ T7436] [ 390.220572][ T7436] dump_stack_lvl+0x189/0x250 [ 390.220590][ T7436] ? __pfx____ratelimit+0x10/0x10 [ 390.220616][ T7436] ? __pfx_dump_stack_lvl+0x10/0x10 ** 33 printk messages dropped ** [ 391.105149][ T7438] CPU: 0 UID: 0 PID: 7438 Comm: syz.4.533 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 391.105163][ T7438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 391.105171][ T7438] Call Trace: [ 391.105176][ T7438] [ 391.105182][ T7438] dump_stack_lvl+0x189/0x250 [ 391.105202][ T7438] ? __pfx____ratelimit+0x10/0x10 [ 391.105222][ T7438] ? __pfx_dump_stack_lvl+0x10/0x10 [ 391.105236][ T7438] ? __pfx__printk+0x10/0x10 [ 391.105259][ T7438] should_fail_ex+0x414/0x560 [ 391.105280][ T7438] _copy_to_user+0x31/0xb0 [ 391.105295][ T7438] simple_read_from_buffer+0xe1/0x170 [ 391.105314][ T7438] proc_fail_nth_read+0x1df/0x250 [ 391.105333][ T7438] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 391.105350][ T7438] ? rw_verify_area+0x258/0x650 [ 391.105364][ T7438] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 391.105379][ T7438] vfs_read+0x200/0x980 [ 391.105395][ T7438] ? __pfx___mutex_lock+0x10/0x10 [ 391.105408][ T7438] ? __pfx_vfs_read+0x10/0x10 [ 391.105421][ T7438] ? __fget_files+0x2a/0x420 [ 391.105438][ T7438] ? __fget_files+0x3a0/0x420 ** 20 printk messages dropped ** [ 391.202705][ T7440] CPU: 0 UID: 0 PID: 7440 Comm: syz.1.534 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 391.202722][ T7440] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:24:11 executed programs: 664 ** 38 printk messages dropped ** [ 391.863473][ T7444] CPU: 0 UID: 0 PID: 7444 Comm: syz.5.536 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 391.863487][ T7444] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 391.863495][ T7444] Call Trace: [ 391.863500][ T7444] [ 391.863507][ T7444] dump_stack_lvl+0x189/0x250 [ 391.863527][ T7444] ? __pfx____ratelimit+0x10/0x10 [ 391.863545][ T7444] ? __pfx_dump_stack_lvl+0x10/0x10 ** 33 printk messages dropped ** [ 392.003449][ T7446] CPU: 0 UID: 0 PID: 7446 Comm: syz.2.537 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 392.350615][ T7448] CPU: 0 UID: 0 PID: 7448 Comm: syz.3.538 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 392.350629][ T7448] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 392.350637][ T7448] Call Trace: [ 392.350643][ T7448] [ 392.350648][ T7448] dump_stack_lvl+0x189/0x250 [ 392.350668][ T7448] ? __pfx____ratelimit+0x10/0x10 ** 34 printk messages dropped ** [ 393.150312][ T7453] CPU: 0 UID: 0 PID: 7453 Comm: syz.4.539 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 393.150327][ T7453] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 393.150335][ T7453] Call Trace: [ 393.150339][ T7453] [ 393.150344][ T7453] dump_stack_lvl+0x189/0x250 [ 393.150361][ T7453] ? __pfx____ratelimit+0x10/0x10 [ 393.150378][ T7453] ? __pfx_dump_stack_lvl+0x10/0x10 [ 393.150389][ T7453] ? __pfx__printk+0x10/0x10 [ 393.150408][ T7453] should_fail_ex+0x414/0x560 [ 393.150426][ T7453] _copy_to_user+0x31/0xb0 [ 393.150439][ T7453] simple_read_from_buffer+0xe1/0x170 [ 393.150455][ T7453] proc_fail_nth_read+0x1df/0x250 [ 393.150471][ T7453] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 393.150486][ T7453] ? rw_verify_area+0x258/0x650 [ 393.150498][ T7453] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 393.150512][ T7453] vfs_read+0x200/0x980 [ 393.150526][ T7453] ? __pfx___mutex_lock+0x10/0x10 [ 393.150548][ T7453] ? __pfx_vfs_read+0x10/0x10 [ 393.150563][ T7453] ? __fget_files+0x2a/0x420 [ 393.150580][ T7453] ? __fget_files+0x3a0/0x420 [ 393.150593][ T7453] ? __fget_files+0x2a/0x420 [ 393.150611][ T7453] ksys_read+0x145/0x250 [ 393.150625][ T7453] ? __pfx_ksys_read+0x10/0x10 [ 393.150635][ T7453] ? rcu_is_watching+0x15/0xb0 ** 16 printk messages dropped ** [ 393.303585][ T7455] CPU: 0 UID: 0 PID: 7455 Comm: syz.1.540 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 393.303600][ T7455] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 393.303608][ T7455] Call Trace: ** 37 printk messages dropped ** [ 394.090875][ T7457] CPU: 0 UID: 0 PID: 7457 Comm: syz.5.541 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 394.090890][ T7457] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 394.090897][ T7457] Call Trace: [ 394.090902][ T7457] [ 394.090907][ T7457] dump_stack_lvl+0x189/0x250 ** 35 printk messages dropped ** [ 394.190717][ T7459] CPU: 0 UID: 0 PID: 7459 Comm: syz.2.542 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 394.504714][ T7461] CPU: 0 UID: 0 PID: 7461 Comm: syz.3.543 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 394.504727][ T7461] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 394.504735][ T7461] Call Trace: [ 394.504740][ T7461] [ 394.504745][ T7461] dump_stack_lvl+0x189/0x250 [ 394.504764][ T7461] ? __pfx____ratelimit+0x10/0x10 ** 34 printk messages dropped ** [ 395.338806][ T7463] CPU: 0 UID: 0 PID: 7463 Comm: syz.4.544 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 395.338820][ T7463] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 395.338828][ T7463] Call Trace: [ 395.338834][ T7463] [ 395.338840][ T7463] dump_stack_lvl+0x189/0x250 [ 395.338859][ T7463] ? __pfx____ratelimit+0x10/0x10 [ 395.338877][ T7463] ? __pfx_dump_stack_lvl+0x10/0x10 [ 395.338891][ T7463] ? __pfx__printk+0x10/0x10 [ 395.338914][ T7463] should_fail_ex+0x414/0x560 [ 395.338935][ T7463] _copy_to_user+0x31/0xb0 [ 395.338950][ T7463] simple_read_from_buffer+0xe1/0x170 [ 395.338965][ T7463] proc_fail_nth_read+0x1df/0x250 [ 395.338984][ T7463] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 395.339002][ T7463] ? rw_verify_area+0x258/0x650 [ 395.339016][ T7463] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 395.339032][ T7463] vfs_read+0x200/0x980 [ 395.339046][ T7463] ? __pfx___mutex_lock+0x10/0x10 [ 395.339056][ T7463] ? __pfx_vfs_read+0x10/0x10 [ 395.339070][ T7463] ? __fget_files+0x2a/0x420 [ 395.339086][ T7463] ? __fget_files+0x3a0/0x420 ** 20 printk messages dropped ** [ 395.447701][ T7466] CPU: 0 UID: 0 PID: 7466 Comm: syz.1.545 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 395.447715][ T7466] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 395.447723][ T7466] Call Trace: ** 37 printk messages dropped ** [ 396.057691][ T7470] CPU: 0 UID: 0 PID: 7470 Comm: syz.5.547 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 396.057705][ T7470] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 396.057713][ T7470] Call Trace: [ 396.057718][ T7470] [ 396.057723][ T7470] dump_stack_lvl+0x189/0x250 [ 396.057741][ T7470] ? __pfx____ratelimit+0x10/0x10 [ 396.057759][ T7470] ? __pfx_dump_stack_lvl+0x10/0x10 ** 33 printk messages dropped ** [ 396.220813][ T7472] CPU: 0 UID: 0 PID: 7472 Comm: syz.2.548 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) ** 39 printk messages dropped ** [ 396.550268][ T7474] CPU: 0 UID: 0 PID: 7474 Comm: syz.3.549 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 396.550284][ T7474] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 396.550292][ T7474] Call Trace: [ 396.550298][ T7474] [ 396.550303][ T7474] dump_stack_lvl+0x189/0x250 [ 396.550322][ T7474] ? __pfx____ratelimit+0x10/0x10 ** 34 printk messages dropped ** [ 397.375210][ T7476] CPU: 0 UID: 0 PID: 7476 Comm: syz.4.550 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 397.375232][ T7476] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 397.375243][ T7476] Call Trace: [ 397.375250][ T7476] [ 397.375258][ T7476] dump_stack_lvl+0x189/0x250 [ 397.375284][ T7476] ? __pfx____ratelimit+0x10/0x10 [ 397.375309][ T7476] ? __pfx_dump_stack_lvl+0x10/0x10 [ 397.375327][ T7476] ? __pfx__printk+0x10/0x10 [ 397.375375][ T7476] should_fail_ex+0x414/0x560 [ 397.375402][ T7476] _copy_to_user+0x31/0xb0 [ 397.375422][ T7476] simple_read_from_buffer+0xe1/0x170 [ 397.375451][ T7476] proc_fail_nth_read+0x1df/0x250 [ 397.375477][ T7476] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 397.375501][ T7476] ? rw_verify_area+0x258/0x650 [ 397.375523][ T7476] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 397.375545][ T7476] vfs_read+0x200/0x980 [ 397.375566][ T7476] ? __pfx___mutex_lock+0x10/0x10 [ 397.375584][ T7476] ? __pfx_vfs_read+0x10/0x10 [ 397.375603][ T7476] ? __fget_files+0x2a/0x420 [ 397.375625][ T7476] ? __fget_files+0x3a0/0x420 [ 397.375645][ T7476] ? __fget_files+0x2a/0x420 ** 19 printk messages dropped ** [ 397.596627][ T7478] CPU: 0 UID: 0 PID: 7478 Comm: syz.1.551 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) 2025/07/06 19:24:17 executed programs: 679 ** 39 printk messages dropped ** [ 398.246229][ T7480] CPU: 0 UID: 0 PID: 7480 Comm: syz.5.552 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 398.246243][ T7480] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 398.246251][ T7480] Call Trace: [ 398.246257][ T7480] [ 398.246263][ T7480] dump_stack_lvl+0x189/0x250 [ 398.246283][ T7480] ? __pfx____ratelimit+0x10/0x10 ** 34 printk messages dropped ** [ 398.391892][ T7482] CPU: 0 UID: 0 PID: 7482 Comm: syz.2.553 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 398.391907][ T7482] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 38 printk messages dropped ** [ 398.632792][ T7484] CPU: 0 UID: 0 PID: 7484 Comm: syz.3.554 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 398.632810][ T7484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 398.632820][ T7484] Call Trace: [ 398.632827][ T7484] [ 398.632834][ T7484] dump_stack_lvl+0x189/0x250 ** 35 printk messages dropped ** [ 399.525666][ T7487] CPU: 0 UID: 0 PID: 7487 Comm: syz.4.555 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 399.525681][ T7487] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 399.525690][ T7487] Call Trace: [ 399.525695][ T7487] [ 399.525700][ T7487] dump_stack_lvl+0x189/0x250 [ 399.525720][ T7487] ? __pfx____ratelimit+0x10/0x10 [ 399.525738][ T7487] ? __pfx_dump_stack_lvl+0x10/0x10 [ 399.525751][ T7487] ? __pfx__printk+0x10/0x10 [ 399.525774][ T7487] should_fail_ex+0x414/0x560 [ 399.525793][ T7487] _copy_to_user+0x31/0xb0 [ 399.525807][ T7487] simple_read_from_buffer+0xe1/0x170 [ 399.525824][ T7487] proc_fail_nth_read+0x1df/0x250 [ 399.525842][ T7487] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 399.525858][ T7487] ? rw_verify_area+0x258/0x650 [ 399.525870][ T7487] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 399.525886][ T7487] vfs_read+0x200/0x980 [ 399.525902][ T7487] ? __pfx___mutex_lock+0x10/0x10 [ 399.525915][ T7487] ? __pfx_vfs_read+0x10/0x10 [ 399.525930][ T7487] ? __fget_files+0x2a/0x420 [ 399.525948][ T7487] ? __fget_files+0x3a0/0x420 [ 399.525962][ T7487] ? __fget_files+0x2a/0x420 [ 399.525982][ T7487] ksys_read+0x145/0x250 ** 19 printk messages dropped ** [ 399.660706][ T7490] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 400.424255][ T7492] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 400.424263][ T7492] Call Trace: [ 400.424269][ T7492] [ 400.424275][ T7492] dump_stack_lvl+0x189/0x250 [ 400.424293][ T7492] ? __pfx____ratelimit+0x10/0x10 [ 400.424310][ T7492] ? __pfx_dump_stack_lvl+0x10/0x10 [ 400.424323][ T7492] ? __pfx__printk+0x10/0x10 [ 400.424343][ T7492] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 400.585201][ T7494] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 400.585210][ T7494] Call Trace: [ 400.585217][ T7494] [ 400.585224][ T7494] dump_stack_lvl+0x189/0x250 [ 400.585247][ T7494] ? __pfx____ratelimit+0x10/0x10 [ 400.585268][ T7494] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 400.755810][ T7496] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 400.755819][ T7496] Call Trace: [ 400.755824][ T7496] [ 400.755830][ T7496] dump_stack_lvl+0x189/0x250 [ 400.755853][ T7496] ? __pfx____ratelimit+0x10/0x10 [ 400.755874][ T7496] ? __pfx_dump_stack_lvl+0x10/0x10 [ 400.755889][ T7496] ? __pfx__printk+0x10/0x10 [ 400.755915][ T7496] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 401.681707][ T7498] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 401.681715][ T7498] Call Trace: [ 401.681721][ T7498] [ 401.681727][ T7498] dump_stack_lvl+0x189/0x250 [ 401.681746][ T7498] ? __pfx____ratelimit+0x10/0x10 [ 401.681764][ T7498] ? __pfx_dump_stack_lvl+0x10/0x10 [ 401.681778][ T7498] ? __pfx__printk+0x10/0x10 [ 401.681802][ T7498] should_fail_ex+0x414/0x560 [ 401.681823][ T7498] _copy_to_user+0x31/0xb0 [ 401.681839][ T7498] simple_read_from_buffer+0xe1/0x170 [ 401.681858][ T7498] proc_fail_nth_read+0x1df/0x250 [ 401.681877][ T7498] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 401.681895][ T7498] ? rw_verify_area+0x258/0x650 [ 401.681908][ T7498] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 401.681924][ T7498] vfs_read+0x200/0x980 [ 401.681941][ T7498] ? __pfx___mutex_lock+0x10/0x10 [ 401.681953][ T7498] ? __pfx_vfs_read+0x10/0x10 [ 401.681968][ T7498] ? __fget_files+0x2a/0x420 [ 401.681986][ T7498] ? __fget_files+0x3a0/0x420 [ 401.682000][ T7498] ? __fget_files+0x2a/0x420 ** 20 printk messages dropped ** [ 401.851381][ T7500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 401.851391][ T7500] Call Trace: [ 401.851397][ T7500] ** 37 printk messages dropped ** [ 402.506702][ T7502] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 402.506710][ T7502] Call Trace: [ 402.506715][ T7502] [ 402.506721][ T7502] dump_stack_lvl+0x189/0x250 [ 402.506739][ T7502] ? __pfx____ratelimit+0x10/0x10 [ 402.506757][ T7502] ? __pfx_dump_stack_lvl+0x10/0x10 [ 402.506768][ T7502] ? __pfx__printk+0x10/0x10 [ 402.506790][ T7502] should_fail_ex+0x414/0x560 [ 402.506810][ T7502] _copy_to_user+0x31/0xb0 [ 402.506825][ T7502] simple_read_from_buffer+0xe1/0x170 [ 402.506844][ T7502] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 402.617105][ T7504] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 402.617113][ T7504] Call Trace: ** 38 printk messages dropped ** [ 402.870885][ T7506] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 402.870896][ T7506] Call Trace: [ 402.870904][ T7506] [ 402.870911][ T7506] dump_stack_lvl+0x189/0x250 [ 402.870937][ T7506] ? __pfx____ratelimit+0x10/0x10 [ 402.870963][ T7506] ? __pfx_dump_stack_lvl+0x10/0x10 [ 402.870981][ T7506] ? __pfx__printk+0x10/0x10 [ 402.871012][ T7506] should_fail_ex+0x414/0x560 [ 402.871038][ T7506] _copy_to_user+0x31/0xb0 [ 402.871058][ T7506] simple_read_from_buffer+0xe1/0x170 [ 402.871082][ T7506] proc_fail_nth_read+0x1df/0x250 2025/07/06 19:24:22 executed programs: 694 ** 29 printk messages dropped ** [ 403.714359][ T7508] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 403.714367][ T7508] Call Trace: [ 403.714372][ T7508] [ 403.714378][ T7508] dump_stack_lvl+0x189/0x250 [ 403.714416][ T7508] ? __pfx____ratelimit+0x10/0x10 [ 403.714441][ T7508] ? __pfx_dump_stack_lvl+0x10/0x10 [ 403.714454][ T7508] ? __pfx__printk+0x10/0x10 [ 403.714506][ T7508] should_fail_ex+0x414/0x560 [ 403.714536][ T7508] _copy_to_user+0x31/0xb0 [ 403.714553][ T7508] simple_read_from_buffer+0xe1/0x170 [ 403.714572][ T7508] proc_fail_nth_read+0x1df/0x250 [ 403.714591][ T7508] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 403.714608][ T7508] ? rw_verify_area+0x258/0x650 [ 403.714621][ T7508] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 403.714637][ T7508] vfs_read+0x200/0x980 [ 403.714654][ T7508] ? __pfx___mutex_lock+0x10/0x10 [ 403.714666][ T7508] ? __pfx_vfs_read+0x10/0x10 [ 403.714680][ T7508] ? __fget_files+0x2a/0x420 ** 22 printk messages dropped ** [ 403.892451][ T7512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 404.627015][ T7514] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 404.627022][ T7514] Call Trace: [ 404.627027][ T7514] [ 404.627032][ T7514] dump_stack_lvl+0x189/0x250 [ 404.627050][ T7514] ? __pfx____ratelimit+0x10/0x10 [ 404.627070][ T7514] ? __pfx_dump_stack_lvl+0x10/0x10 [ 404.627084][ T7514] ? __pfx__printk+0x10/0x10 [ 404.627107][ T7514] should_fail_ex+0x414/0x560 [ 404.627125][ T7514] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 404.735629][ T7516] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 405.250316][ T7518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 405.250325][ T7518] Call Trace: [ 405.250333][ T7518] [ 405.250340][ T7518] dump_stack_lvl+0x189/0x250 [ 405.250361][ T7518] ? __pfx____ratelimit+0x10/0x10 [ 405.250384][ T7518] ? __pfx_dump_stack_lvl+0x10/0x10 [ 405.250401][ T7518] ? __pfx__printk+0x10/0x10 [ 405.250427][ T7518] should_fail_ex+0x414/0x560 [ 405.250451][ T7518] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 406.010919][ T7520] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 406.010928][ T7520] Call Trace: [ 406.010934][ T7520] [ 406.010941][ T7520] dump_stack_lvl+0x189/0x250 [ 406.010962][ T7520] ? __pfx____ratelimit+0x10/0x10 [ 406.010985][ T7520] ? __pfx_dump_stack_lvl+0x10/0x10 [ 406.011001][ T7520] ? __pfx__printk+0x10/0x10 [ 406.011028][ T7520] should_fail_ex+0x414/0x560 [ 406.011053][ T7520] _copy_to_user+0x31/0xb0 [ 406.011073][ T7520] simple_read_from_buffer+0xe1/0x170 [ 406.011095][ T7520] proc_fail_nth_read+0x1df/0x250 [ 406.011117][ T7520] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 406.011138][ T7520] ? rw_verify_area+0x258/0x650 [ 406.011153][ T7520] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 406.011172][ T7520] vfs_read+0x200/0x980 [ 406.011191][ T7520] ? __pfx___mutex_lock+0x10/0x10 [ 406.011207][ T7520] ? __pfx_vfs_read+0x10/0x10 [ 406.011223][ T7520] ? __fget_files+0x2a/0x420 [ 406.011242][ T7520] ? __fget_files+0x3a0/0x420 [ 406.011257][ T7520] ? __fget_files+0x2a/0x420 ** 20 printk messages dropped ** [ 406.190619][ T7522] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 406.878507][ T7524] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 406.878515][ T7524] Call Trace: [ 406.878521][ T7524] [ 406.878527][ T7524] dump_stack_lvl+0x189/0x250 [ 406.878551][ T7524] ? __pfx____ratelimit+0x10/0x10 [ 406.878570][ T7524] ? __pfx_dump_stack_lvl+0x10/0x10 [ 406.878585][ T7524] ? __pfx__printk+0x10/0x10 [ 406.878611][ T7524] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 407.014161][ T7526] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 407.304471][ T7528] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 407.304478][ T7528] Call Trace: [ 407.304484][ T7528] [ 407.304490][ T7528] dump_stack_lvl+0x189/0x250 [ 407.304507][ T7528] ? __pfx____ratelimit+0x10/0x10 [ 407.304526][ T7528] ? __pfx_dump_stack_lvl+0x10/0x10 [ 407.304539][ T7528] ? __pfx__printk+0x10/0x10 [ 407.304562][ T7528] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 408.032181][ T7530] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 408.032189][ T7530] Call Trace: [ 408.032194][ T7530] [ 408.032199][ T7530] dump_stack_lvl+0x189/0x250 [ 408.032218][ T7530] ? __pfx____ratelimit+0x10/0x10 [ 408.032235][ T7530] ? __pfx_dump_stack_lvl+0x10/0x10 [ 408.032249][ T7530] ? __pfx__printk+0x10/0x10 [ 408.032273][ T7530] should_fail_ex+0x414/0x560 [ 408.032293][ T7530] _copy_to_user+0x31/0xb0 [ 408.032309][ T7530] simple_read_from_buffer+0xe1/0x170 [ 408.032328][ T7530] proc_fail_nth_read+0x1df/0x250 [ 408.032345][ T7530] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 408.032362][ T7530] ? rw_verify_area+0x258/0x650 [ 408.032374][ T7530] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 408.032389][ T7530] vfs_read+0x200/0x980 [ 408.032406][ T7530] ? __pfx___mutex_lock+0x10/0x10 [ 408.032418][ T7530] ? __pfx_vfs_read+0x10/0x10 ** 63 printk messages dropped ** [ 408.768095][ T7536] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 408.768103][ T7536] Call Trace: [ 408.768109][ T7536] [ 408.768114][ T7536] dump_stack_lvl+0x189/0x250 [ 408.768133][ T7536] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 408.871073][ T7538] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:24:28 executed programs: 709 [ 408.871081][ T7538] Call Trace: [ 408.871087][ T7538] ** 37 printk messages dropped ** [ 409.264381][ T7540] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 409.264389][ T7540] Call Trace: [ 409.264394][ T7540] [ 409.264399][ T7540] dump_stack_lvl+0x189/0x250 [ 409.264418][ T7540] ? __pfx____ratelimit+0x10/0x10 [ 409.264438][ T7540] ? __pfx_dump_stack_lvl+0x10/0x10 [ 409.264452][ T7540] ? __pfx__printk+0x10/0x10 ** 33 printk messages dropped ** [ 410.077806][ T7542] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 410.077815][ T7542] Call Trace: [ 410.077821][ T7542] [ 410.077827][ T7542] dump_stack_lvl+0x189/0x250 [ 410.077848][ T7542] ? __pfx____ratelimit+0x10/0x10 [ 410.077867][ T7542] ? __pfx_dump_stack_lvl+0x10/0x10 [ 410.077882][ T7542] ? __pfx__printk+0x10/0x10 [ 410.077909][ T7542] should_fail_ex+0x414/0x560 [ 410.077931][ T7542] _copy_to_user+0x31/0xb0 [ 410.077948][ T7542] simple_read_from_buffer+0xe1/0x170 [ 410.077970][ T7542] proc_fail_nth_read+0x1df/0x250 [ 410.077987][ T7542] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 410.078004][ T7542] ? rw_verify_area+0x258/0x650 [ 410.078016][ T7542] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 410.078033][ T7542] vfs_read+0x200/0x980 [ 410.078050][ T7542] ? __pfx___mutex_lock+0x10/0x10 [ 410.078063][ T7542] ? __pfx_vfs_read+0x10/0x10 [ 410.078077][ T7542] ? __fget_files+0x2a/0x420 ** 22 printk messages dropped ** [ 410.125792][ T7544] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 410.904850][ T7546] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 410.904859][ T7546] Call Trace: [ 410.904865][ T7546] [ 410.904872][ T7546] dump_stack_lvl+0x189/0x250 [ 410.904909][ T7546] ? __pfx____ratelimit+0x10/0x10 [ 410.904935][ T7546] ? __pfx_dump_stack_lvl+0x10/0x10 [ 410.904950][ T7546] ? __pfx__printk+0x10/0x10 [ 410.904976][ T7546] should_fail_ex+0x414/0x560 [ 410.905036][ T7546] _copy_to_user+0x31/0xb0 [ 410.905053][ T7546] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 410.968652][ T7548] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 411.431444][ T7550] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 411.431453][ T7550] Call Trace: [ 411.431458][ T7550] [ 411.431463][ T7550] dump_stack_lvl+0x189/0x250 [ 411.431484][ T7550] ? __pfx____ratelimit+0x10/0x10 [ 411.431501][ T7550] ? __pfx_dump_stack_lvl+0x10/0x10 [ 411.431514][ T7550] ? __pfx__printk+0x10/0x10 [ 411.431534][ T7550] should_fail_ex+0x414/0x560 [ 411.431552][ T7550] _copy_to_user+0x31/0xb0 [ 411.431567][ T7550] simple_read_from_buffer+0xe1/0x170 [ 411.431586][ T7550] proc_fail_nth_read+0x1df/0x250 [ 411.431604][ T7550] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 411.431621][ T7550] ? rw_verify_area+0x258/0x650 [ 411.431634][ T7550] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 412.153389][ T7552] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 412.153396][ T7552] Call Trace: [ 412.153401][ T7552] [ 412.153407][ T7552] dump_stack_lvl+0x189/0x250 [ 412.153427][ T7552] ? __pfx____ratelimit+0x10/0x10 [ 412.153445][ T7552] ? __pfx_dump_stack_lvl+0x10/0x10 [ 412.153459][ T7552] ? __pfx__printk+0x10/0x10 [ 412.153483][ T7552] should_fail_ex+0x414/0x560 [ 412.153504][ T7552] _copy_to_user+0x31/0xb0 [ 412.153519][ T7552] simple_read_from_buffer+0xe1/0x170 [ 412.153539][ T7552] proc_fail_nth_read+0x1df/0x250 [ 412.153557][ T7552] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 412.153575][ T7552] ? rw_verify_area+0x258/0x650 [ 412.153588][ T7552] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 412.153605][ T7552] vfs_read+0x200/0x980 [ 412.153622][ T7552] ? __pfx___mutex_lock+0x10/0x10 ** 64 printk messages dropped ** [ 412.856139][ T7558] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 412.856147][ T7558] Call Trace: [ 412.856152][ T7558] [ 412.856158][ T7558] dump_stack_lvl+0x189/0x250 [ 412.856175][ T7558] ? __pfx____ratelimit+0x10/0x10 [ 412.856192][ T7558] ? __pfx_dump_stack_lvl+0x10/0x10 [ 412.856205][ T7558] ? __pfx__printk+0x10/0x10 [ 412.856235][ T7558] should_fail_ex+0x414/0x560 [ 412.856256][ T7558] _copy_to_user+0x31/0xb0 [ 412.856273][ T7558] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 412.937361][ T7560] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 413.433695][ T7562] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 413.433730][ T7562] Call Trace: [ 413.433735][ T7562] [ 413.433740][ T7562] dump_stack_lvl+0x189/0x250 [ 413.433760][ T7562] ? __pfx____ratelimit+0x10/0x10 [ 413.433780][ T7562] ? __pfx_dump_stack_lvl+0x10/0x10 [ 413.433793][ T7562] ? __pfx__printk+0x10/0x10 [ 413.433814][ T7562] should_fail_ex+0x414/0x560 [ 413.433834][ T7562] _copy_to_user+0x31/0xb0 [ 413.433849][ T7562] simple_read_from_buffer+0xe1/0x170 [ 413.433867][ T7562] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 414.107320][ T7564] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 414.107328][ T7564] Call Trace: [ 414.107333][ T7564] [ 414.107339][ T7564] dump_stack_lvl+0x189/0x250 [ 414.107358][ T7564] ? __pfx____ratelimit+0x10/0x10 [ 414.107377][ T7564] ? __pfx_dump_stack_lvl+0x10/0x10 [ 414.107391][ T7564] ? __pfx__printk+0x10/0x10 [ 414.107415][ T7564] should_fail_ex+0x414/0x560 [ 414.107435][ T7564] _copy_to_user+0x31/0xb0 [ 414.107462][ T7564] simple_read_from_buffer+0xe1/0x170 [ 414.107480][ T7564] proc_fail_nth_read+0x1df/0x250 [ 414.107498][ T7564] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 414.107514][ T7564] ? rw_verify_area+0x258/0x650 [ 414.107526][ T7564] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 414.107542][ T7564] vfs_read+0x200/0x980 [ 414.107557][ T7564] ? __pfx___mutex_lock+0x10/0x10 [ 414.107569][ T7564] ? __pfx_vfs_read+0x10/0x10 [ 414.107583][ T7564] ? __fget_files+0x2a/0x420 [ 414.107601][ T7564] ? __fget_files+0x3a0/0x420 [ 414.107615][ T7564] ? __fget_files+0x2a/0x420 [ 414.107635][ T7564] ksys_read+0x145/0x250 2025/07/06 19:24:33 executed programs: 723 ** 59 printk messages dropped ** [ 414.856460][ T7568] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 414.856468][ T7568] Call Trace: [ 414.856474][ T7568] [ 414.856480][ T7568] dump_stack_lvl+0x189/0x250 [ 414.856498][ T7568] ? __pfx____ratelimit+0x10/0x10 [ 414.856517][ T7568] ? __pfx_dump_stack_lvl+0x10/0x10 [ 414.856529][ T7568] ? __pfx__printk+0x10/0x10 [ 414.856550][ T7568] should_fail_ex+0x414/0x560 [ 414.856570][ T7568] _copy_to_user+0x31/0xb0 [ 414.856585][ T7568] simple_read_from_buffer+0xe1/0x170 [ 414.856604][ T7568] proc_fail_nth_read+0x1df/0x250 [ 414.856623][ T7568] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 28 printk messages dropped ** [ 414.888694][ T7570] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 415.372907][ T7572] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 415.372914][ T7572] Call Trace: [ 415.372919][ T7572] [ 415.372925][ T7572] dump_stack_lvl+0x189/0x250 [ 415.372944][ T7572] ? __pfx____ratelimit+0x10/0x10 [ 415.372963][ T7572] ? __pfx_dump_stack_lvl+0x10/0x10 [ 415.372976][ T7572] ? __pfx__printk+0x10/0x10 [ 415.372997][ T7572] should_fail_ex+0x414/0x560 [ 415.373017][ T7572] _copy_to_user+0x31/0xb0 [ 415.373033][ T7572] simple_read_from_buffer+0xe1/0x170 [ 415.373051][ T7572] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 416.035715][ T7575] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 416.035723][ T7575] Call Trace: [ 416.035729][ T7575] [ 416.035735][ T7575] dump_stack_lvl+0x189/0x250 [ 416.035755][ T7575] ? __pfx____ratelimit+0x10/0x10 [ 416.035775][ T7575] ? __pfx_dump_stack_lvl+0x10/0x10 [ 416.035790][ T7575] ? __pfx__printk+0x10/0x10 [ 416.035816][ T7575] should_fail_ex+0x414/0x560 [ 416.035839][ T7575] _copy_to_user+0x31/0xb0 [ 416.035856][ T7575] simple_read_from_buffer+0xe1/0x170 [ 416.035877][ T7575] proc_fail_nth_read+0x1df/0x250 [ 416.035897][ T7575] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 416.035916][ T7575] ? rw_verify_area+0x258/0x650 [ 416.035930][ T7575] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 416.042211][ T7576] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 416.750948][ T7581] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 416.750957][ T7581] Call Trace: [ 416.750962][ T7581] [ 416.750968][ T7581] dump_stack_lvl+0x189/0x250 [ 416.750988][ T7581] ? __pfx____ratelimit+0x10/0x10 [ 416.751007][ T7581] ? __pfx_dump_stack_lvl+0x10/0x10 [ 416.751021][ T7581] ? __pfx__printk+0x10/0x10 [ 416.751045][ T7581] should_fail_ex+0x414/0x560 [ 416.751065][ T7581] _copy_to_user+0x31/0xb0 [ 416.751081][ T7581] simple_read_from_buffer+0xe1/0x170 [ 416.751100][ T7581] proc_fail_nth_read+0x1df/0x250 [ 416.751119][ T7581] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 28 printk messages dropped ** [ 416.809181][ T7582] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 416.809189][ T7582] Call Trace: [ 416.809194][ T7582] ** 37 printk messages dropped ** [ 417.295330][ T7584] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 417.295338][ T7584] Call Trace: [ 417.295344][ T7584] [ 417.295349][ T7584] dump_stack_lvl+0x189/0x250 [ 417.295368][ T7584] ? __pfx____ratelimit+0x10/0x10 [ 417.295386][ T7584] ? __pfx_dump_stack_lvl+0x10/0x10 [ 417.295400][ T7584] ? __pfx__printk+0x10/0x10 [ 417.295424][ T7584] should_fail_ex+0x414/0x560 [ 417.295444][ T7584] _copy_to_user+0x31/0xb0 [ 417.295456][ T7584] simple_read_from_buffer+0xe1/0x170 [ 417.295473][ T7584] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 418.020237][ T7588] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 418.020246][ T7588] Call Trace: [ 418.020253][ T7588] [ 418.020259][ T7588] dump_stack_lvl+0x189/0x250 [ 418.020280][ T7588] ? __pfx____ratelimit+0x10/0x10 [ 418.020301][ T7588] ? __pfx_dump_stack_lvl+0x10/0x10 [ 418.020316][ T7588] ? __pfx__printk+0x10/0x10 [ 418.020340][ T7588] should_fail_ex+0x414/0x560 [ 418.020359][ T7588] _copy_to_user+0x31/0xb0 [ 418.020374][ T7588] simple_read_from_buffer+0xe1/0x170 [ 418.020392][ T7588] proc_fail_nth_read+0x1df/0x250 [ 418.020409][ T7588] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 418.020428][ T7588] ? rw_verify_area+0x258/0x650 [ 418.020442][ T7588] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 418.020461][ T7588] vfs_read+0x200/0x980 [ 418.020479][ T7588] ? __pfx___mutex_lock+0x10/0x10 [ 418.020494][ T7588] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 418.064203][ T7587] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 418.783573][ T7592] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 418.783581][ T7592] Call Trace: [ 418.783587][ T7592] [ 418.783592][ T7592] dump_stack_lvl+0x189/0x250 [ 418.783612][ T7592] ? __pfx____ratelimit+0x10/0x10 [ 418.783632][ T7592] ? __pfx_dump_stack_lvl+0x10/0x10 [ 418.783646][ T7592] ? __pfx__printk+0x10/0x10 [ 418.783671][ T7592] should_fail_ex+0x414/0x560 [ 418.783693][ T7592] _copy_to_user+0x31/0xb0 [ 418.783710][ T7592] simple_read_from_buffer+0xe1/0x170 [ 418.783730][ T7592] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 418.833383][ T7591] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 418.833391][ T7591] Call Trace: [ 418.833396][ T7591] [ 418.833401][ T7591] dump_stack_lvl+0x189/0x250 [ 418.833421][ T7591] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 419.324203][ T7594] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 419.324211][ T7594] Call Trace: 2025/07/06 19:24:38 executed programs: 737 [ 419.324217][ T7594] [ 419.324223][ T7594] dump_stack_lvl+0x189/0x250 [ 419.324244][ T7594] ? __pfx____ratelimit+0x10/0x10 [ 419.324264][ T7594] ? __pfx_dump_stack_lvl+0x10/0x10 [ 419.324279][ T7594] ? __pfx__printk+0x10/0x10 [ 419.324305][ T7594] should_fail_ex+0x414/0x560 [ 419.324326][ T7594] _copy_to_user+0x31/0xb0 [ 419.324344][ T7594] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 420.070794][ T7599] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 420.070801][ T7599] Call Trace: [ 420.070806][ T7599] [ 420.070812][ T7599] dump_stack_lvl+0x189/0x250 [ 420.070832][ T7599] ? __pfx____ratelimit+0x10/0x10 [ 420.070853][ T7599] ? __pfx_dump_stack_lvl+0x10/0x10 [ 420.070867][ T7599] ? __pfx__printk+0x10/0x10 [ 420.070891][ T7599] should_fail_ex+0x414/0x560 [ 420.070913][ T7599] _copy_to_user+0x31/0xb0 [ 420.070931][ T7599] simple_read_from_buffer+0xe1/0x170 [ 420.070951][ T7599] proc_fail_nth_read+0x1df/0x250 [ 420.070970][ T7599] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 420.070989][ T7599] ? rw_verify_area+0x258/0x650 [ 420.071002][ T7599] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 420.071019][ T7599] vfs_read+0x200/0x980 [ 420.071037][ T7599] ? __pfx___mutex_lock+0x10/0x10 ** 24 printk messages dropped ** [ 420.119026][ T7597] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 420.688024][ T7604] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 420.688032][ T7604] Call Trace: [ 420.688037][ T7604] [ 420.688045][ T7604] dump_stack_lvl+0x189/0x250 [ 420.688064][ T7604] ? __pfx____ratelimit+0x10/0x10 [ 420.688084][ T7604] ? __pfx_dump_stack_lvl+0x10/0x10 [ 420.688097][ T7604] ? __pfx__printk+0x10/0x10 [ 420.688121][ T7604] should_fail_ex+0x414/0x560 [ 420.688142][ T7604] _copy_to_user+0x31/0xb0 [ 420.688156][ T7604] simple_read_from_buffer+0xe1/0x170 [ 420.688186][ T7604] proc_fail_nth_read+0x1df/0x250 [ 420.688204][ T7604] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 420.688222][ T7604] ? rw_verify_area+0x258/0x650 [ 420.688236][ T7604] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 26 printk messages dropped ** [ 420.740634][ T7605] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 421.308583][ T7607] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 421.308591][ T7607] Call Trace: [ 421.308596][ T7607] [ 421.308602][ T7607] dump_stack_lvl+0x189/0x250 [ 421.308625][ T7607] ? __pfx____ratelimit+0x10/0x10 [ 421.308648][ T7607] ? __pfx_dump_stack_lvl+0x10/0x10 [ 421.308661][ T7607] ? __pfx__printk+0x10/0x10 [ 421.308683][ T7607] should_fail_ex+0x414/0x560 [ 421.308705][ T7607] _copy_to_user+0x31/0xb0 [ 421.308720][ T7607] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 421.994044][ T7609] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 421.994053][ T7609] Call Trace: [ 421.994058][ T7609] [ 421.994065][ T7609] dump_stack_lvl+0x189/0x250 [ 421.994083][ T7609] ? __pfx____ratelimit+0x10/0x10 [ 421.994101][ T7609] ? __pfx_dump_stack_lvl+0x10/0x10 [ 421.994115][ T7609] ? __pfx__printk+0x10/0x10 [ 421.994137][ T7609] should_fail_ex+0x414/0x560 [ 421.994156][ T7609] _copy_to_user+0x31/0xb0 [ 421.994172][ T7609] simple_read_from_buffer+0xe1/0x170 [ 421.994190][ T7609] proc_fail_nth_read+0x1df/0x250 [ 421.994207][ T7609] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 421.994224][ T7609] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 422.148769][ T7611] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 422.148776][ T7611] Call Trace: [ 422.148782][ T7611] [ 422.148787][ T7611] dump_stack_lvl+0x189/0x250 ** 36 printk messages dropped ** [ 422.710310][ T7614] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 422.710318][ T7614] Call Trace: [ 422.710323][ T7614] [ 422.710329][ T7614] dump_stack_lvl+0x189/0x250 [ 422.710347][ T7614] ? __pfx____ratelimit+0x10/0x10 [ 422.710366][ T7614] ? __pfx_dump_stack_lvl+0x10/0x10 [ 422.710379][ T7614] ? __pfx__printk+0x10/0x10 [ 422.710401][ T7614] should_fail_ex+0x414/0x560 [ 422.710420][ T7614] _copy_to_user+0x31/0xb0 [ 422.710436][ T7614] simple_read_from_buffer+0xe1/0x170 [ 422.710456][ T7614] proc_fail_nth_read+0x1df/0x250 [ 422.710476][ T7614] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 28 printk messages dropped ** [ 422.711985][ T7615] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 422.711992][ T7615] Call Trace: [ 422.711997][ T7615] [ 422.712002][ T7615] dump_stack_lvl+0x189/0x250 [ 422.712020][ T7615] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 423.267245][ T7617] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 423.267253][ T7617] Call Trace: [ 423.267259][ T7617] [ 423.267264][ T7617] dump_stack_lvl+0x189/0x250 [ 423.267282][ T7617] ? __pfx____ratelimit+0x10/0x10 [ 423.267303][ T7617] ? __pfx_dump_stack_lvl+0x10/0x10 [ 423.267316][ T7617] ? __pfx__printk+0x10/0x10 [ 423.267339][ T7617] should_fail_ex+0x414/0x560 [ 423.267360][ T7617] _copy_to_user+0x31/0xb0 [ 423.267385][ T7617] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 423.990317][ T7619] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 423.990326][ T7619] Call Trace: [ 423.990332][ T7619] [ 423.990337][ T7619] dump_stack_lvl+0x189/0x250 [ 423.990362][ T7619] ? __pfx____ratelimit+0x10/0x10 [ 423.990383][ T7619] ? __pfx_dump_stack_lvl+0x10/0x10 [ 423.990398][ T7619] ? __pfx__printk+0x10/0x10 [ 423.990423][ T7619] should_fail_ex+0x414/0x560 [ 423.990445][ T7619] _copy_to_user+0x31/0xb0 [ 423.990461][ T7619] simple_read_from_buffer+0xe1/0x170 [ 423.990482][ T7619] proc_fail_nth_read+0x1df/0x250 [ 423.990502][ T7619] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 423.990521][ T7619] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 424.134016][ T7623] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:24:43 executed programs: 751 ** 39 printk messages dropped ** [ 424.603618][ T7627] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 424.603627][ T7627] Call Trace: [ 424.603632][ T7627] [ 424.603638][ T7627] dump_stack_lvl+0x189/0x250 [ 424.603657][ T7627] ? __pfx____ratelimit+0x10/0x10 [ 424.603677][ T7627] ? __pfx_dump_stack_lvl+0x10/0x10 [ 424.603691][ T7627] ? __pfx__printk+0x10/0x10 [ 424.603713][ T7627] should_fail_ex+0x414/0x560 [ 424.603733][ T7627] _copy_to_user+0x31/0xb0 [ 424.603749][ T7627] simple_read_from_buffer+0xe1/0x170 [ 424.603768][ T7627] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 424.683554][ T7626] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 424.683562][ T7626] Call Trace: [ 424.683568][ T7626] [ 424.683574][ T7626] dump_stack_lvl+0x189/0x250 [ 424.683594][ T7626] ? __pfx____ratelimit+0x10/0x10 [ 424.683612][ T7626] ? __pfx_dump_stack_lvl+0x10/0x10 [ 424.683624][ T7626] ? __pfx__printk+0x10/0x10 ** 33 printk messages dropped ** [ 425.285724][ T7629] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 425.285731][ T7629] Call Trace: [ 425.285737][ T7629] [ 425.285743][ T7629] dump_stack_lvl+0x189/0x250 [ 425.285761][ T7629] ? __pfx____ratelimit+0x10/0x10 [ 425.285779][ T7629] ? __pfx_dump_stack_lvl+0x10/0x10 [ 425.285792][ T7629] ? __pfx__printk+0x10/0x10 [ 425.285813][ T7629] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 426.008259][ T7631] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 426.008266][ T7631] Call Trace: [ 426.008272][ T7631] [ 426.008278][ T7631] dump_stack_lvl+0x189/0x250 [ 426.008299][ T7631] ? __pfx____ratelimit+0x10/0x10 [ 426.008330][ T7631] ? __pfx_dump_stack_lvl+0x10/0x10 [ 426.008344][ T7631] ? __pfx__printk+0x10/0x10 [ 426.008367][ T7631] should_fail_ex+0x414/0x560 [ 426.008387][ T7631] _copy_to_user+0x31/0xb0 [ 426.008403][ T7631] simple_read_from_buffer+0xe1/0x170 [ 426.008421][ T7631] proc_fail_nth_read+0x1df/0x250 [ 426.008439][ T7631] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 426.008457][ T7631] ? rw_verify_area+0x258/0x650 [ 426.008470][ T7631] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 426.008486][ T7631] vfs_read+0x200/0x980 ** 25 printk messages dropped ** [ 426.221834][ T7633] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 426.660798][ T7635] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 426.660806][ T7635] Call Trace: [ 426.660811][ T7635] [ 426.660817][ T7635] dump_stack_lvl+0x189/0x250 [ 426.660836][ T7635] ? __pfx____ratelimit+0x10/0x10 [ 426.660854][ T7635] ? __pfx_dump_stack_lvl+0x10/0x10 [ 426.660868][ T7635] ? __pfx__printk+0x10/0x10 [ 426.660893][ T7635] should_fail_ex+0x414/0x560 [ 426.660915][ T7635] _copy_to_user+0x31/0xb0 [ 426.660931][ T7635] simple_read_from_buffer+0xe1/0x170 [ 426.660950][ T7635] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 426.700638][ T7637] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 426.700646][ T7637] Call Trace: [ 426.700651][ T7637] [ 426.700657][ T7637] dump_stack_lvl+0x189/0x250 [ 426.700675][ T7637] ? __pfx____ratelimit+0x10/0x10 [ 426.700730][ T7637] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 427.287835][ T7639] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 427.287844][ T7639] Call Trace: [ 427.287849][ T7639] [ 427.287855][ T7639] dump_stack_lvl+0x189/0x250 [ 427.287876][ T7639] ? __pfx____ratelimit+0x10/0x10 [ 427.287898][ T7639] ? __pfx_dump_stack_lvl+0x10/0x10 [ 427.287911][ T7639] ? __pfx__printk+0x10/0x10 [ 427.287935][ T7639] should_fail_ex+0x414/0x560 [ 427.287955][ T7639] _copy_to_user+0x31/0xb0 [ 427.287971][ T7639] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 428.023578][ T7643] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 428.023586][ T7643] Call Trace: [ 428.023591][ T7643] [ 428.023597][ T7643] dump_stack_lvl+0x189/0x250 [ 428.023619][ T7643] ? __pfx____ratelimit+0x10/0x10 [ 428.023640][ T7643] ? __pfx_dump_stack_lvl+0x10/0x10 [ 428.023654][ T7643] ? __pfx__printk+0x10/0x10 [ 428.023681][ T7643] should_fail_ex+0x414/0x560 [ 428.023704][ T7643] _copy_to_user+0x31/0xb0 [ 428.023721][ T7643] simple_read_from_buffer+0xe1/0x170 [ 428.023742][ T7643] proc_fail_nth_read+0x1df/0x250 [ 428.023763][ T7643] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 428.023784][ T7643] ? rw_verify_area+0x258/0x650 [ 428.023801][ T7643] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 428.023819][ T7643] vfs_read+0x200/0x980 ** 65 printk messages dropped ** [ 428.560174][ T7649] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 428.560180][ T7649] Call Trace: [ 428.560184][ T7649] [ 428.560187][ T7649] dump_stack_lvl+0x189/0x250 [ 428.560202][ T7649] ? __pfx____ratelimit+0x10/0x10 [ 428.560216][ T7649] ? __pfx_dump_stack_lvl+0x10/0x10 [ 428.560225][ T7649] ? __pfx__printk+0x10/0x10 [ 428.560240][ T7649] should_fail_ex+0x414/0x560 [ 428.560255][ T7649] _copy_to_user+0x31/0xb0 [ 428.560266][ T7649] simple_read_from_buffer+0xe1/0x170 [ 428.560279][ T7649] proc_fail_nth_read+0x1df/0x250 [ 428.560293][ T7649] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 428.560305][ T7649] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 428.641567][ T7647] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 428.641575][ T7647] Call Trace: [ 428.641582][ T7647] [ 428.641588][ T7647] dump_stack_lvl+0x189/0x250 [ 428.641608][ T7647] ? __pfx____ratelimit+0x10/0x10 [ 428.641629][ T7647] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 429.048213][ T7651] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 429.048222][ T7651] Call Trace: [ 429.048227][ T7651] [ 429.048233][ T7651] dump_stack_lvl+0x189/0x250 [ 429.048252][ T7651] ? __pfx____ratelimit+0x10/0x10 [ 429.048270][ T7651] ? __pfx_dump_stack_lvl+0x10/0x10 [ 429.048283][ T7651] ? __pfx__printk+0x10/0x10 [ 429.048305][ T7651] should_fail_ex+0x414/0x560 [ 429.048326][ T7651] _copy_to_user+0x31/0xb0 [ 429.048352][ T7651] simple_read_from_buffer+0xe1/0x170 [ 429.048371][ T7651] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 429.907929][ T7653] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:24:49 executed programs: 766 [ 429.907937][ T7653] Call Trace: [ 429.907943][ T7653] [ 429.907949][ T7653] dump_stack_lvl+0x189/0x250 [ 429.907973][ T7653] ? __pfx____ratelimit+0x10/0x10 [ 429.907995][ T7653] ? __pfx_dump_stack_lvl+0x10/0x10 [ 429.908010][ T7653] ? __pfx__printk+0x10/0x10 [ 429.908034][ T7653] should_fail_ex+0x414/0x560 [ 429.908070][ T7653] _copy_to_user+0x31/0xb0 [ 429.908088][ T7653] simple_read_from_buffer+0xe1/0x170 [ 429.908108][ T7653] proc_fail_nth_read+0x1df/0x250 [ 429.908129][ T7653] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 429.908148][ T7653] ? rw_verify_area+0x258/0x650 [ 429.908162][ T7653] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 429.908180][ T7653] vfs_read+0x200/0x980 [ 429.908197][ T7653] ? __pfx___mutex_lock+0x10/0x10 [ 429.908210][ T7653] ? __pfx_vfs_read+0x10/0x10 ** 63 printk messages dropped ** [ 430.570679][ T7657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 430.570686][ T7657] Call Trace: [ 430.570692][ T7657] [ 430.570697][ T7657] dump_stack_lvl+0x189/0x250 [ 430.570715][ T7657] ? __pfx____ratelimit+0x10/0x10 [ 430.570734][ T7657] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.570748][ T7657] ? __pfx__printk+0x10/0x10 [ 430.570770][ T7657] should_fail_ex+0x414/0x560 [ 430.570789][ T7657] _copy_to_user+0x31/0xb0 [ 430.570804][ T7657] simple_read_from_buffer+0xe1/0x170 [ 430.570822][ T7657] proc_fail_nth_read+0x1df/0x250 [ 430.570841][ T7657] ? __pfx_proc_fail_nth_read+0x10/0x10 ** 28 printk messages dropped ** [ 430.661972][ T7659] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 430.661980][ T7659] Call Trace: [ 430.661986][ T7659] [ 430.661992][ T7659] dump_stack_lvl+0x189/0x250 [ 430.662012][ T7659] ? __pfx____ratelimit+0x10/0x10 [ 430.662028][ T7659] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 430.956699][ T7661] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 430.956707][ T7661] Call Trace: [ 430.956712][ T7661] [ 430.956718][ T7661] dump_stack_lvl+0x189/0x250 [ 430.956737][ T7661] ? __pfx____ratelimit+0x10/0x10 [ 430.956756][ T7661] ? __pfx_dump_stack_lvl+0x10/0x10 [ 430.956768][ T7661] ? __pfx__printk+0x10/0x10 [ 430.956790][ T7661] should_fail_ex+0x414/0x560 [ 430.956812][ T7661] _copy_to_user+0x31/0xb0 [ 430.956828][ T7661] simple_read_from_buffer+0xe1/0x170 ** 30 printk messages dropped ** [ 431.861510][ T7664] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 431.861520][ T7664] Call Trace: [ 431.861526][ T7664] [ 431.861532][ T7664] dump_stack_lvl+0x189/0x250 [ 431.861554][ T7664] ? __pfx____ratelimit+0x10/0x10 [ 431.861575][ T7664] ? __pfx_dump_stack_lvl+0x10/0x10 [ 431.861590][ T7664] ? __pfx__printk+0x10/0x10 [ 431.861616][ T7664] should_fail_ex+0x414/0x560 [ 431.861639][ T7664] _copy_to_user+0x31/0xb0 [ 431.861657][ T7664] simple_read_from_buffer+0xe1/0x170 [ 431.861677][ T7664] proc_fail_nth_read+0x1df/0x250 [ 431.861699][ T7664] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 431.861718][ T7664] ? rw_verify_area+0x258/0x650 [ 431.861732][ T7664] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 431.861750][ T7664] vfs_read+0x200/0x980 [ 431.861770][ T7664] ? __pfx___mutex_lock+0x10/0x10 [ 431.861783][ T7664] ? __pfx_vfs_read+0x10/0x10 [ 431.861798][ T7664] ? __fget_files+0x2a/0x420 [ 431.861818][ T7664] ? __fget_files+0x3a0/0x420 ** 61 printk messages dropped ** [ 432.529507][ T7669] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 432.529517][ T7669] Call Trace: [ 432.529523][ T7669] [ 432.529529][ T7669] dump_stack_lvl+0x189/0x250 [ 432.529549][ T7669] ? __pfx____ratelimit+0x10/0x10 [ 432.529570][ T7669] ? __pfx_dump_stack_lvl+0x10/0x10 [ 432.529584][ T7669] ? __pfx__printk+0x10/0x10 [ 432.529609][ T7669] should_fail_ex+0x414/0x560 [ 432.529634][ T7669] _copy_to_user+0x31/0xb0 [ 432.529651][ T7669] simple_read_from_buffer+0xe1/0x170 [ 432.529671][ T7669] proc_fail_nth_read+0x1df/0x250 [ 432.529691][ T7669] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 432.529711][ T7669] ? rw_verify_area+0x258/0x650 ** 27 printk messages dropped ** [ 432.614253][ T7671] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 432.614260][ T7671] Call Trace: [ 432.614266][ T7671] [ 432.614271][ T7671] dump_stack_lvl+0x189/0x250 [ 432.614291][ T7671] ? __pfx____ratelimit+0x10/0x10 [ 432.614312][ T7671] ? __pfx_dump_stack_lvl+0x10/0x10 [ 432.614326][ T7671] ? __pfx__printk+0x10/0x10 [ 432.614350][ T7671] should_fail_ex+0x414/0x560 [ 432.614371][ T7671] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 433.071838][ T7673] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 433.071846][ T7673] Call Trace: [ 433.071852][ T7673] [ 433.071857][ T7673] dump_stack_lvl+0x189/0x250 [ 433.071879][ T7673] ? __pfx____ratelimit+0x10/0x10 [ 433.071900][ T7673] ? __pfx_dump_stack_lvl+0x10/0x10 [ 433.071914][ T7673] ? __pfx__printk+0x10/0x10 [ 433.071939][ T7673] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 433.892767][ T7675] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 433.892775][ T7675] Call Trace: [ 433.892780][ T7675] [ 433.892785][ T7675] dump_stack_lvl+0x189/0x250 [ 433.892805][ T7675] ? __pfx____ratelimit+0x10/0x10 [ 433.892823][ T7675] ? __pfx_dump_stack_lvl+0x10/0x10 [ 433.892838][ T7675] ? __pfx__printk+0x10/0x10 [ 433.892859][ T7675] should_fail_ex+0x414/0x560 [ 433.892873][ T7675] _copy_to_user+0x31/0xb0 [ 433.892883][ T7675] simple_read_from_buffer+0xe1/0x170 [ 433.892902][ T7675] proc_fail_nth_read+0x1df/0x250 [ 433.892920][ T7675] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 433.892937][ T7675] ? rw_verify_area+0x258/0x650 [ 433.892948][ T7675] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 433.892963][ T7675] vfs_read+0x200/0x980 [ 433.892979][ T7675] ? __pfx___mutex_lock+0x10/0x10 [ 433.892992][ T7675] ? __pfx_vfs_read+0x10/0x10 [ 433.893013][ T7675] ? __fget_files+0x2a/0x420 [ 433.893031][ T7675] ? __fget_files+0x3a0/0x420 ** 61 printk messages dropped ** [ 434.546541][ T7679] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 434.546551][ T7679] Call Trace: [ 434.546557][ T7679] [ 434.546563][ T7679] dump_stack_lvl+0x189/0x250 [ 434.546585][ T7679] ? __pfx____ratelimit+0x10/0x10 [ 434.546605][ T7679] ? __pfx_dump_stack_lvl+0x10/0x10 [ 434.546621][ T7679] ? __pfx__printk+0x10/0x10 [ 434.546641][ T7679] should_fail_ex+0x414/0x560 [ 434.546660][ T7679] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 434.636986][ T7681] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 2025/07/06 19:24:54 executed programs: 780 [ 434.636995][ T7681] Call Trace: [ 434.637002][ T7681] [ 434.637009][ T7681] dump_stack_lvl+0x189/0x250 [ 434.637032][ T7681] ? __pfx____ratelimit+0x10/0x10 [ 434.637053][ T7681] ? __pfx_dump_stack_lvl+0x10/0x10 [ 434.637068][ T7681] ? __pfx__printk+0x10/0x10 ** 33 printk messages dropped ** [ 435.028708][ T7683] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 435.028717][ T7683] Call Trace: [ 435.028722][ T7683] [ 435.028727][ T7683] dump_stack_lvl+0x189/0x250 [ 435.028746][ T7683] ? __pfx____ratelimit+0x10/0x10 [ 435.028763][ T7683] ? __pfx_dump_stack_lvl+0x10/0x10 [ 435.028776][ T7683] ? __pfx__printk+0x10/0x10 [ 435.028799][ T7683] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 435.911135][ T7687] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 435.911144][ T7687] Call Trace: [ 435.911150][ T7687] [ 435.911155][ T7687] dump_stack_lvl+0x189/0x250 [ 435.911173][ T7687] ? __pfx____ratelimit+0x10/0x10 [ 435.911190][ T7687] ? __pfx_dump_stack_lvl+0x10/0x10 [ 435.911203][ T7687] ? __pfx__printk+0x10/0x10 [ 435.911224][ T7687] should_fail_ex+0x414/0x560 [ 435.911245][ T7687] _copy_to_user+0x31/0xb0 [ 435.911260][ T7687] simple_read_from_buffer+0xe1/0x170 [ 435.911287][ T7687] proc_fail_nth_read+0x1df/0x250 [ 435.911305][ T7687] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 435.911324][ T7687] ? rw_verify_area+0x258/0x650 [ 435.911338][ T7687] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 435.911353][ T7687] vfs_read+0x200/0x980 [ 435.911368][ T7687] ? __pfx___mutex_lock+0x10/0x10 [ 435.911381][ T7687] ? __pfx_vfs_read+0x10/0x10 [ 435.911393][ T7687] ? __fget_files+0x2a/0x420 [ 435.911410][ T7687] ? __fget_files+0x3a0/0x420 ** 61 printk messages dropped ** [ 436.510881][ T7691] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 436.510889][ T7691] Call Trace: [ 436.510895][ T7691] [ 436.510900][ T7691] dump_stack_lvl+0x189/0x250 [ 436.510922][ T7691] ? __pfx____ratelimit+0x10/0x10 [ 436.510943][ T7691] ? __pfx_dump_stack_lvl+0x10/0x10 [ 436.510958][ T7691] ? __pfx__printk+0x10/0x10 [ 436.510982][ T7691] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 436.599240][ T7693] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 436.599248][ T7693] Call Trace: [ 436.599253][ T7693] [ 436.599258][ T7693] dump_stack_lvl+0x189/0x250 [ 436.599276][ T7693] ? __pfx____ratelimit+0x10/0x10 [ 436.599295][ T7693] ? __pfx_dump_stack_lvl+0x10/0x10 [ 436.599309][ T7693] ? __pfx__printk+0x10/0x10 [ 436.599330][ T7693] should_fail_ex+0x414/0x560 [ 436.599349][ T7693] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 436.989982][ T7695] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 436.989990][ T7695] Call Trace: [ 436.989995][ T7695] [ 436.990000][ T7695] dump_stack_lvl+0x189/0x250 [ 436.990018][ T7695] ? __pfx____ratelimit+0x10/0x10 [ 436.990035][ T7695] ? __pfx_dump_stack_lvl+0x10/0x10 [ 436.990047][ T7695] ? __pfx__printk+0x10/0x10 [ 436.990069][ T7695] should_fail_ex+0x414/0x560 [ 436.990090][ T7695] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 437.963650][ T7697] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 437.963657][ T7697] Call Trace: [ 437.963663][ T7697] [ 437.963668][ T7697] dump_stack_lvl+0x189/0x250 [ 437.963688][ T7697] ? __pfx____ratelimit+0x10/0x10 [ 437.963707][ T7697] ? __pfx_dump_stack_lvl+0x10/0x10 [ 437.963721][ T7697] ? __pfx__printk+0x10/0x10 [ 437.963745][ T7697] should_fail_ex+0x414/0x560 [ 437.963765][ T7697] _copy_to_user+0x31/0xb0 [ 437.963781][ T7697] simple_read_from_buffer+0xe1/0x170 [ 437.963800][ T7697] proc_fail_nth_read+0x1df/0x250 [ 437.963820][ T7697] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 437.963838][ T7697] ? rw_verify_area+0x258/0x650 [ 437.963850][ T7697] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 437.963867][ T7697] vfs_read+0x200/0x980 [ 437.963882][ T7697] ? __pfx___mutex_lock+0x10/0x10 [ 437.963895][ T7697] ? __pfx_vfs_read+0x10/0x10 ** 23 printk messages dropped ** [ 438.216928][ T7699] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 438.640900][ T7701] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 438.640908][ T7701] Call Trace: [ 438.640914][ T7701] ** 37 printk messages dropped ** [ 438.767749][ T7703] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 438.767757][ T7703] Call Trace: [ 438.767763][ T7703] [ 438.767768][ T7703] dump_stack_lvl+0x189/0x250 [ 438.767797][ T7703] ? __pfx____ratelimit+0x10/0x10 [ 438.767815][ T7703] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 439.048985][ T7705] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 439.048992][ T7705] Call Trace: [ 439.048997][ T7705] [ 439.049001][ T7705] dump_stack_lvl+0x189/0x250 [ 439.049024][ T7705] ? __pfx____ratelimit+0x10/0x10 [ 439.049042][ T7705] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 440.027174][ T7709] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 440.027184][ T7709] Call Trace: [ 440.027189][ T7709] [ 440.027195][ T7709] dump_stack_lvl+0x189/0x250 [ 440.027215][ T7709] ? __pfx____ratelimit+0x10/0x10 [ 440.027235][ T7709] ? __pfx_dump_stack_lvl+0x10/0x10 [ 440.027250][ T7709] ? __pfx__printk+0x10/0x10 [ 440.027276][ T7709] should_fail_ex+0x414/0x560 [ 440.027298][ T7709] _copy_to_user+0x31/0xb0 [ 440.027315][ T7709] simple_read_from_buffer+0xe1/0x170 [ 440.027336][ T7709] proc_fail_nth_read+0x1df/0x250 [ 440.027357][ T7709] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 440.027377][ T7709] ? rw_verify_area+0x258/0x650 [ 440.027392][ T7709] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 440.027410][ T7709] vfs_read+0x200/0x980 [ 440.027428][ T7709] ? __pfx___mutex_lock+0x10/0x10 [ 440.027443][ T7709] ? __pfx_vfs_read+0x10/0x10 [ 440.027458][ T7709] ? __fget_files+0x2a/0x420 2025/07/06 19:24:59 executed programs: 794 ** 22 printk messages dropped ** [ 440.213527][ T7711] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 440.620751][ T7713] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 440.620760][ T7713] Call Trace: [ 440.620770][ T7713] [ 440.620776][ T7713] dump_stack_lvl+0x189/0x250 [ 440.620795][ T7713] ? __pfx____ratelimit+0x10/0x10 [ 440.620814][ T7713] ? __pfx_dump_stack_lvl+0x10/0x10 [ 440.620829][ T7713] ? __pfx__printk+0x10/0x10 ** 33 printk messages dropped ** [ 440.754660][ T7715] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 440.754668][ T7715] Call Trace: [ 440.754673][ T7715] [ 440.754679][ T7715] dump_stack_lvl+0x189/0x250 [ 440.754699][ T7715] ? __pfx____ratelimit+0x10/0x10 [ 440.754715][ T7715] ? __pfx_dump_stack_lvl+0x10/0x10 [ 440.754728][ T7715] ? __pfx__printk+0x10/0x10 [ 440.754751][ T7715] should_fail_ex+0x414/0x560 [ 440.754789][ T7715] _copy_to_user+0x31/0xb0 ** 31 printk messages dropped ** [ 441.036075][ T7717] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 441.036082][ T7717] Call Trace: [ 441.036088][ T7717] [ 441.036093][ T7717] dump_stack_lvl+0x189/0x250 [ 441.036112][ T7717] ? __pfx____ratelimit+0x10/0x10 [ 441.036131][ T7717] ? __pfx_dump_stack_lvl+0x10/0x10 ** 34 printk messages dropped ** [ 441.992745][ T7719] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 441.992754][ T7719] Call Trace: [ 441.992759][ T7719] [ 441.992764][ T7719] dump_stack_lvl+0x189/0x250 [ 441.992784][ T7719] ? __pfx____ratelimit+0x10/0x10 [ 441.992803][ T7719] ? __pfx_dump_stack_lvl+0x10/0x10 [ 441.992817][ T7719] ? __pfx__printk+0x10/0x10 [ 441.992840][ T7719] should_fail_ex+0x414/0x560 [ 441.992861][ T7719] _copy_to_user+0x31/0xb0 [ 441.992877][ T7719] simple_read_from_buffer+0xe1/0x170 [ 441.992895][ T7719] proc_fail_nth_read+0x1df/0x250 [ 441.992915][ T7719] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 441.992943][ T7719] ? rw_verify_area+0x258/0x650 [ 441.992957][ T7719] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 441.992973][ T7719] vfs_read+0x200/0x980 [ 441.992989][ T7719] ? __pfx___mutex_lock+0x10/0x10 [ 441.993002][ T7719] ? __pfx_vfs_read+0x10/0x10 [ 441.993015][ T7719] ? __fget_files+0x2a/0x420 [ 441.993033][ T7719] ? __fget_files+0x3a0/0x420 [ 441.993047][ T7719] ? __fget_files+0x2a/0x420 ** 20 printk messages dropped ** [ 442.240944][ T7721] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 442.638658][ T7723] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 442.638666][ T7723] Call Trace: [ 442.638672][ T7723] [ 442.638677][ T7723] dump_stack_lvl+0x189/0x250 [ 442.638699][ T7723] ? __pfx____ratelimit+0x10/0x10 [ 442.638719][ T7723] ? __pfx_dump_stack_lvl+0x10/0x10 [ 442.638734][ T7723] ? __pfx__printk+0x10/0x10 [ 442.638759][ T7723] should_fail_ex+0x414/0x560 [ 442.638782][ T7723] _copy_to_user+0x31/0xb0 [ 442.638800][ T7723] simple_read_from_buffer+0xe1/0x170 [ 442.638820][ T7723] proc_fail_nth_read+0x1df/0x250 ** 29 printk messages dropped ** [ 442.784928][ T7725] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 442.784958][ T7725] Call Trace: [ 442.784963][ T7725] [ 442.784968][ T7725] dump_stack_lvl+0x189/0x250 [ 442.784989][ T7725] ? __pfx____ratelimit+0x10/0x10 ** 35 printk messages dropped ** [ 443.083581][ T7727] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 443.083589][ T7727] Call Trace: [ 443.083593][ T7727] [ 443.083598][ T7727] dump_stack_lvl+0x189/0x250 [ 443.083617][ T7727] ? __pfx____ratelimit+0x10/0x10 [ 443.083632][ T7727] ? __pfx_dump_stack_lvl+0x10/0x10 [ 443.083645][ T7727] ? __pfx__printk+0x10/0x10 [ 443.083679][ T7727] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 443.980850][ T7729] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 443.980858][ T7729] Call Trace: [ 443.980862][ T7729] [ 443.980868][ T7729] dump_stack_lvl+0x189/0x250 [ 443.980888][ T7729] ? __pfx____ratelimit+0x10/0x10 [ 443.980906][ T7729] ? __pfx_dump_stack_lvl+0x10/0x10 [ 443.980919][ T7729] ? __pfx__printk+0x10/0x10 [ 443.980943][ T7729] should_fail_ex+0x414/0x560 [ 443.980973][ T7729] _copy_to_user+0x31/0xb0 [ 443.980989][ T7729] simple_read_from_buffer+0xe1/0x170 [ 443.981009][ T7729] proc_fail_nth_read+0x1df/0x250 [ 443.981028][ T7729] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 443.981044][ T7729] ? rw_verify_area+0x258/0x650 [ 443.981056][ T7729] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 443.981073][ T7729] vfs_read+0x200/0x980 [ 443.981089][ T7729] ? __pfx___mutex_lock+0x10/0x10 [ 443.981102][ T7729] ? __pfx_vfs_read+0x10/0x10 [ 443.981115][ T7729] ? __fget_files+0x2a/0x420 ** 22 printk messages dropped ** [ 444.181687][ T7733] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 39 printk messages dropped ** [ 444.584193][ T7735] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 444.584201][ T7735] Call Trace: [ 444.584207][ T7735] [ 444.584213][ T7735] dump_stack_lvl+0x189/0x250 [ 444.584235][ T7735] ? __pfx____ratelimit+0x10/0x10 [ 444.584256][ T7735] ? __pfx_dump_stack_lvl+0x10/0x10 [ 444.584270][ T7735] ? __pfx__printk+0x10/0x10 [ 444.584293][ T7735] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 444.700736][ T7737] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 444.700744][ T7737] Call Trace: [ 444.700750][ T7737] [ 444.700755][ T7737] dump_stack_lvl+0x189/0x250 [ 444.700779][ T7737] ? __pfx____ratelimit+0x10/0x10 [ 444.700798][ T7737] ? __pfx_dump_stack_lvl+0x10/0x10 [ 444.700812][ T7737] ? __pfx__printk+0x10/0x10 [ 444.700836][ T7737] should_fail_ex+0x414/0x560 ** 32 printk messages dropped ** [ 445.100685][ T7739] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 445.100693][ T7739] Call Trace: [ 445.100698][ T7739] [ 445.100704][ T7739] dump_stack_lvl+0x189/0x250 [ 445.100724][ T7739] ? __pfx____ratelimit+0x10/0x10 [ 445.100741][ T7739] ? __pfx_dump_stack_lvl+0x10/0x10 [ 445.100755][ T7739] ? __pfx__printk+0x10/0x10 [ 445.100776][ T7739] should_fail_ex+0x414/0x560 [ 445.100794][ T7739] _copy_to_user+0x31/0xb0 [ 445.100810][ T7739] simple_read_from_buffer+0xe1/0x170 ** 31 printk messages dropped ** [ 445.990723][ T7744] CPU: 0 UID: 0 PID: 7744 Comm: syz.1.682 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) 2025/07/06 19:25:04 executed programs: 810 [ 445.990737][ T7744] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 445.990745][ T7744] Call Trace: [ 445.990751][ T7744] [ 445.990756][ T7744] dump_stack_lvl+0x189/0x250 [ 445.990776][ T7744] ? __pfx____ratelimit+0x10/0x10 [ 445.990795][ T7744] ? __pfx_dump_stack_lvl+0x10/0x10 [ 445.990809][ T7744] ? __pfx__printk+0x10/0x10 [ 445.990830][ T7744] should_fail_ex+0x414/0x560 [ 445.990862][ T7744] _copy_to_user+0x31/0xb0 [ 445.990880][ T7744] simple_read_from_buffer+0xe1/0x170 [ 445.990897][ T7744] proc_fail_nth_read+0x1df/0x250 [ 445.990918][ T7744] ? __pfx_proc_fail_nth_read+0x10/0x10 [ 445.990936][ T7744] ? rw_verify_area+0x258/0x650 ** 26 printk messages dropped ** [ 446.101951][ T7746] CPU: 0 UID: 0 PID: 7746 Comm: syz.4.683 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full) [ 446.101965][ T7746] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 ** 38 printk messages dropped ** [ 446.558140][ T7748] CPU: 0 UID: 0 PID: 7748 Comm: syz.5.684 Not tainted 6.16.0-rc4-syzkaller-g772b78c2abd8 #0 PREEMPT(full)