[ 256.774645][ T6872] ? __kthread_parkme+0x15f/0x220 [ 256.774670][ T6872] ? worker_thread+0x1080/0x1080 [ 256.774695][ T6872] kthread+0x2ef/0x3a0 [ 256.774718][ T6872] ? kthread_complete_and_exit+0x40/0x40 [ 256.774745][ T6872] ret_from_fork+0x1f/0x30 [ 256.774772][ T6872] [ 256.774781][ T6872] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 256.774819][ T6872] Call Trace: [ 256.774825][ T6872] [ 256.774833][ T6872] __schedule+0x93f/0x2630 [ 256.774859][ T6872] ? io_schedule_timeout+0x140/0x140 [ 256.774885][ T6872] ? do_raw_spin_lock+0x120/0x2a0 [ 256.774913][ T6872] ? rwlock_bug.part.0+0x90/0x90 [ 256.774941][ T6872] schedule+0xd2/0x1f0 [ 256.774965][ T6872] rescuer_thread+0x780/0xcf0 [ 256.774992][ T6872] ? lock_downgrade+0x6e0/0x6e0 [ 256.775021][ T6872] ? worker_thread+0x1080/0x1080 [ 256.775047][ T6872] ? __kthread_parkme+0x15f/0x220 [ 256.775071][ T6872] ? worker_thread+0x1080/0x1080 [ 256.775099][ T6872] kthread+0x2ef/0x3a0 [ 256.775121][ T6872] ? kthread_complete_and_exit+0x40/0x40 [ 256.775148][ T6872] ret_from_fork+0x1f/0x30 [ 256.775175][ T6872] [ 256.775183][ T6872] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 256.775220][ T6872] Call Trace: [ 256.775226][ T6872] [ 256.775234][ T6872] __schedule+0x93f/0x2630 [ 256.775261][ T6872] ? io_schedule_timeout+0x140/0x140 [ 256.775289][ T6872] ? do_raw_spin_lock+0x120/0x2a0 [ 256.775317][ T6872] ? rwlock_bug.part.0+0x90/0x90 [ 256.775345][ T6872] schedule+0xd2/0x1f0 [ 256.775370][ T6872] rescuer_thread+0x780/0xcf0 [ 256.775401][ T6872] ? lock_downgrade+0x6e0/0x6e0 [ 256.775428][ T6872] ? worker_thread+0x1080/0x1080 [ 256.775452][ T6872] ? __kthread_parkme+0x15f/0x220 [ 256.775475][ T6872] ? worker_thread+0x1080/0x1080 12:09:39 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:39 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:39 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 256.775500][ T6872] kthread+0x2ef/0x3a0 [ 256.775523][ T6872] ? kthread_complete_and_exit+0x40/0x40 [ 256.775551][ T6872] ret_from_fork+0x1f/0x30 [ 256.775578][ T6872] [ 256.775587][ T6872] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 256.775627][ T6872] Call Trace: [ 256.775633][ T6872] [ 256.775642][ T6872] __schedule+0x93f/0x2630 [ 256.775670][ T6872] ? io_schedule_timeout+0x140/0x140 12:09:39 executing program 2: r0 = syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000500)=@ready={0x0, 0x0, 0x8, "d9f7537f", {0x1, 0x40, 0x1, 0x1}}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r2, &(0x7f0000000040)="e2", 0x2ad8) [ 256.775698][ T6872] ? do_raw_spin_lock+0x120/0x2a0 [ 256.775728][ T6872] ? rwlock_bug.part.0+0x90/0x90 [ 256.775759][ T6872] schedule+0xd2/0x1f0 [ 256.775785][ T6872] rescuer_thread+0x780/0xcf0 [ 256.775813][ T6872] ? lock_downgrade+0x6e0/0x6e0 ** 96 printk messages dropped ** [ 256.778110][ T6872] schedule+0xd2/0x1f0 ** 316 printk messages dropped ** 12:09:39 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 256.785919][ T6872] ? syscall_enter_from_user_mode+0x21/0x70 ** 336 printk messages dropped ** [ 256.794539][ T6872] ? __pollwait+0x252/0x430 ** 288 printk messages dropped ** [ 256.802066][ T6872] ? io_schedule_timeout+0x140/0x140 ** 348 printk messages dropped ** [ 256.810336][ T6872] do_syscall_64+0x35/0xb0 ** 298 printk messages dropped ** [ 256.817668][ T6872] schedule+0xd2/0x1f0 ** 473 printk messages dropped ** [ 256.896959][ T6877] ? do_raw_spin_lock+0x120/0x2a0 ** 945 printk messages dropped ** [ 256.920541][ T6877] Call Trace: [ 256.920547][ T6877] ** 3 printk messages dropped ** [ 256.920644][ T6877] ? rwlock_bug.part.0+0x90/0x90 [ 256.920675][ T6877] schedule+0xd2/0x1f0 [ 256.920701][ T6877] rescuer_thread+0x780/0xcf0 [ 256.920729][ T6877] ? lock_downgrade+0x6e0/0x6e0 [ 256.920757][ T6877] ? worker_thread+0x1080/0x1080 [ 256.920785][ T6877] ? __kthread_parkme+0x15f/0x220 [ 256.920810][ T6877] ? worker_thread+0x1080/0x1080 [ 256.920837][ T6877] kthread+0x2ef/0x3a0 [ 256.920861][ T6877] ? kthread_complete_and_exit+0x40/0x40 [ 256.920889][ T6877] ret_from_fork+0x1f/0x30 [ 256.920917][ T6877] [ 256.920926][ T6877] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 256.920964][ T6877] Call Trace: [ 256.920970][ T6877] [ 256.920979][ T6877] __schedule+0x93f/0x2630 [ 256.921007][ T6877] ? io_schedule_timeout+0x140/0x140 [ 256.921034][ T6877] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 256.921067][ T6877] ? lockdep_hardirqs_on+0x79/0x100 [ 256.921093][ T6877] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 256.921128][ T6877] schedule+0xd2/0x1f0 [ 256.921154][ T6877] pvr2_context_thread_func+0x5de/0x850 [ 256.921184][ T6877] ? pvr2_context_destroy+0x230/0x230 [ 256.921211][ T6877] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 256.921245][ T6877] ? prepare_to_swait_exclusive+0x240/0x240 [ 256.921278][ T6877] ? __kthread_parkme+0x15f/0x220 [ 256.921303][ T6877] ? pvr2_context_destroy+0x230/0x230 [ 256.921331][ T6877] kthread+0x2ef/0x3a0 ** 103 printk messages dropped ** [ 256.923895][ T6877] ret_from_fork+0x1f/0x30 ** 305 printk messages dropped ** [ 256.931937][ T6877] ? __pollwait+0x252/0x430 ** 290 printk messages dropped ** [ 256.940094][ T6877] ? __fsnotify_parent+0x498/0xa60 ** 305 printk messages dropped ** [ 256.948103][ T6877] do_futex+0x1af/0x300 ** 298 printk messages dropped ** [ 256.955415][ T6877] ? __ia32_sys_clock_getres_time32+0x270/0x270 ** 381 printk messages dropped ** [ 256.964932][ T6877] preempt_schedule_common+0x45/0xc0 ** 391 printk messages dropped ** [ 257.677268][ T6893] R13: 00007ffe9f2b579c R14: 0000000000000000 R15: 0000000000000000 12:09:39 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) ** 627 printk messages dropped ** [ 257.692203][ T6893] schedule+0xd2/0x1f0 ** 384 printk messages dropped ** [ 257.701403][ T6893] ? do_raw_spin_lock+0x120/0x2a0 ** 21 printk messages dropped ** [ 257.701947][ T6893] ? worker_thread+0x1080/0x1080 [ 257.701974][ T6893] ? __kthread_parkme+0x15f/0x220 ** 3 printk messages dropped ** [ 257.702075][ T6893] ret_from_fork+0x1f/0x30 ** 4 printk messages dropped ** [ 257.702162][ T6893] __schedule+0x93f/0x2630 [ 257.702189][ T6893] ? io_schedule_timeout+0x140/0x140 [ 257.702216][ T6893] ? do_raw_spin_lock+0x120/0x2a0 [ 257.702244][ T6893] ? rwlock_bug.part.0+0x90/0x90 [ 257.702273][ T6893] schedule+0xd2/0x1f0 [ 257.702297][ T6893] rescuer_thread+0x780/0xcf0 [ 257.702324][ T6893] ? lock_downgrade+0x6e0/0x6e0 [ 257.702352][ T6893] ? worker_thread+0x1080/0x1080 [ 257.702379][ T6893] ? __kthread_parkme+0x15f/0x220 [ 257.702403][ T6893] ? worker_thread+0x1080/0x1080 [ 257.702430][ T6893] kthread+0x2ef/0x3a0 [ 257.702453][ T6893] ? kthread_complete_and_exit+0x40/0x40 [ 257.702480][ T6893] ret_from_fork+0x1f/0x30 [ 257.702506][ T6893] [ 257.702516][ T6893] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 257.702552][ T6893] Call Trace: [ 257.702558][ T6893] [ 257.702566][ T6893] __schedule+0x93f/0x2630 [ 257.702594][ T6893] ? io_schedule_timeout+0x140/0x140 [ 257.702621][ T6893] ? do_raw_spin_lock+0x120/0x2a0 [ 257.702649][ T6893] ? rwlock_bug.part.0+0x90/0x90 [ 257.702679][ T6893] schedule+0xd2/0x1f0 [ 257.702704][ T6893] rescuer_thread+0x780/0xcf0 [ 257.702731][ T6893] ? lock_downgrade+0x6e0/0x6e0 [ 257.702759][ T6893] ? worker_thread+0x1080/0x1080 [ 257.702791][ T6893] ? __kthread_parkme+0x15f/0x220 [ 257.702815][ T6893] ? worker_thread+0x1080/0x1080 [ 257.702842][ T6893] kthread+0x2ef/0x3a0 [ 257.702865][ T6893] ? kthread_complete_and_exit+0x40/0x40 [ 257.702893][ T6893] ret_from_fork+0x1f/0x30 [ 257.702920][ T6893] [ 257.702929][ T6893] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 257.702966][ T6893] Call Trace: [ 257.702972][ T6893] [ 257.702980][ T6893] __schedule+0x93f/0x2630 [ 257.703007][ T6893] ? io_schedule_timeout+0x140/0x140 [ 257.703034][ T6893] ? do_raw_spin_lock+0x120/0x2a0 [ 257.703063][ T6893] ? rwlock_bug.part.0+0x90/0x90 [ 257.703091][ T6893] schedule+0xd2/0x1f0 [ 257.703117][ T6893] rescuer_thread+0x780/0xcf0 [ 257.703143][ T6893] ? lock_downgrade+0x6e0/0x6e0 [ 257.703172][ T6893] ? worker_thread+0x1080/0x1080 [ 257.703198][ T6893] ? __kthread_parkme+0x15f/0x220 [ 257.703223][ T6893] ? worker_thread+0x1080/0x1080 [ 257.703250][ T6893] kthread+0x2ef/0x3a0 [ 257.703272][ T6893] ? kthread_complete_and_exit+0x40/0x40 12:09:39 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 257.703299][ T6893] ret_from_fork+0x1f/0x30 12:09:39 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 12:09:39 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 257.703326][ T6893] [ 257.703335][ T6893] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 ** 2939 printk messages dropped ** [ 257.989744][ T6895] schedule+0xd2/0x1f0 [ 257.989769][ T6895] rescuer_thread+0x780/0xcf0 [ 257.989796][ T6895] ? lock_downgrade+0x6e0/0x6e0 [ 257.989824][ T6895] ? worker_thread+0x1080/0x1080 [ 257.989851][ T6895] ? __kthread_parkme+0x15f/0x220 [ 257.989875][ T6895] ? worker_thread+0x1080/0x1080 12:09:39 executing program 2: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) 12:09:39 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) [ 257.989907][ T6895] kthread+0x2ef/0x3a0 [ 257.989930][ T6895] ? kthread_complete_and_exit+0x40/0x40 [ 257.989957][ T6895] ret_from_fork+0x1f/0x30 [ 257.989984][ T6895] [ 257.989993][ T6895] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 257.990029][ T6895] Call Trace: [ 257.990035][ T6895] [ 257.990043][ T6895] __schedule+0x93f/0x2630 [ 257.990070][ T6895] ? io_schedule_timeout+0x140/0x140 [ 257.990098][ T6895] ? do_raw_spin_lock+0x120/0x2a0 [ 257.990126][ T6895] ? rwlock_bug.part.0+0x90/0x90 [ 257.990155][ T6895] schedule+0xd2/0x1f0 [ 257.990180][ T6895] rescuer_thread+0x780/0xcf0 [ 257.990206][ T6895] ? lock_downgrade+0x6e0/0x6e0 [ 257.990235][ T6895] ? worker_thread+0x1080/0x1080 [ 257.990262][ T6895] ? __kthread_parkme+0x15f/0x220 [ 257.990286][ T6895] ? worker_thread+0x1080/0x1080 [ 257.990313][ T6895] kthread+0x2ef/0x3a0 [ 257.990336][ T6895] ? kthread_complete_and_exit+0x40/0x40 [ 257.990363][ T6895] ret_from_fork+0x1f/0x30 [ 257.990389][ T6895] [ 257.990398][ T6895] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 257.990431][ T6895] Workqueue: 0x0 (events_unbound) [ 257.990454][ T6895] Call Trace: [ 257.990461][ T6895] [ 257.990469][ T6895] __schedule+0x93f/0x2630 [ 257.990495][ T6895] ? io_schedule_timeout+0x140/0x140 [ 257.990523][ T6895] ? rwlock_bug.part.0+0x90/0x90 [ 257.990551][ T6895] schedule+0xd2/0x1f0 [ 257.990576][ T6895] worker_thread+0x15c/0x1080 [ 257.990603][ T6895] ? __kthread_parkme+0x15f/0x220 [ 257.990628][ T6895] ? process_one_work+0x1610/0x1610 [ 257.990654][ T6895] kthread+0x2ef/0x3a0 [ 257.990677][ T6895] ? kthread_complete_and_exit+0x40/0x40 [ 257.990705][ T6895] ret_from_fork+0x1f/0x30 [ 257.990731][ T6895] [ 257.990739][ T6895] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 257.990775][ T6895] Workqueue: 0x0 (rcu_gp) [ 257.990797][ T6895] Call Trace: [ 257.990803][ T6895] [ 257.990812][ T6895] __schedule+0x93f/0x2630 [ 257.990839][ T6895] ? io_schedule_timeout+0x140/0x140 [ 257.990867][ T6895] ? rwlock_bug.part.0+0x90/0x90 [ 257.990895][ T6895] schedule+0xd2/0x1f0 [ 257.990928][ T6895] worker_thread+0x15c/0x1080 [ 257.990957][ T6895] ? __kthread_parkme+0x15f/0x220 [ 257.990981][ T6895] ? process_one_work+0x1610/0x1610 [ 257.991009][ T6895] kthread+0x2ef/0x3a0 [ 257.991032][ T6895] ? kthread_complete_and_exit+0x40/0x40 [ 257.991059][ T6895] ret_from_fork+0x1f/0x30 12:09:40 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) ** 3027 printk messages dropped ** [ 258.432637][ T6904] ? __kthread_parkme+0x15f/0x220 ** 4 printk messages dropped ** [ 258.432776][ T6904] [ 258.432785][ T6904] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 258.432822][ T6904] Call Trace: [ 258.432829][ T6904] [ 258.432838][ T6904] __schedule+0x93f/0x2630 [ 258.432872][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.432901][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.432932][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.432964][ T6904] schedule+0xd2/0x1f0 [ 258.432991][ T6904] rescuer_thread+0x780/0xcf0 [ 258.433019][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.433050][ T6904] ? worker_thread+0x1080/0x1080 [ 258.433079][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.433105][ T6904] ? worker_thread+0x1080/0x1080 [ 258.433134][ T6904] kthread+0x2ef/0x3a0 [ 258.433159][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.433188][ T6904] ret_from_fork+0x1f/0x30 [ 258.433217][ T6904] [ 258.433226][ T6904] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 258.433265][ T6904] Call Trace: [ 258.433271][ T6904] [ 258.433280][ T6904] __schedule+0x93f/0x2630 [ 258.433309][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.433339][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.433368][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.433399][ T6904] schedule+0xd2/0x1f0 [ 258.433426][ T6904] rescuer_thread+0x780/0xcf0 [ 258.433454][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.433485][ T6904] ? worker_thread+0x1080/0x1080 [ 258.433514][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.433540][ T6904] ? worker_thread+0x1080/0x1080 [ 258.433568][ T6904] kthread+0x2ef/0x3a0 [ 258.433593][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.433622][ T6904] ret_from_fork+0x1f/0x30 [ 258.433651][ T6904] [ 258.433661][ T6904] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 258.433698][ T6904] Workqueue: 0x0 (events_unbound) [ 258.433722][ T6904] Call Trace: [ 258.433729][ T6904] [ 258.433737][ T6904] __schedule+0x93f/0x2630 [ 258.433766][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.433796][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.433827][ T6904] schedule+0xd2/0x1f0 [ 258.433854][ T6904] worker_thread+0x15c/0x1080 [ 258.433890][ T6904] ? process_one_work+0x1610/0x1610 [ 258.433920][ T6904] kthread+0x2ef/0x3a0 [ 258.433944][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.433974][ T6904] ret_from_fork+0x1f/0x30 [ 258.434003][ T6904] [ 258.434012][ T6904] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 258.434051][ T6904] Call Trace: [ 258.434057][ T6904] [ 258.434067][ T6904] __schedule+0x93f/0x2630 [ 258.434096][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.434125][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.434155][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.434186][ T6904] schedule+0xd2/0x1f0 [ 258.434213][ T6904] rescuer_thread+0x780/0xcf0 [ 258.434241][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.434271][ T6904] ? worker_thread+0x1080/0x1080 [ 258.434300][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.434326][ T6904] ? worker_thread+0x1080/0x1080 [ 258.434355][ T6904] kthread+0x2ef/0x3a0 [ 258.434379][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.434408][ T6904] ret_from_fork+0x1f/0x30 [ 258.434436][ T6904] [ 258.434445][ T6904] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 258.434479][ T6904] Call Trace: [ 258.434485][ T6904] [ 258.434493][ T6904] __schedule+0x93f/0x2630 [ 258.434519][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.434546][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.434572][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.434599][ T6904] schedule+0xd2/0x1f0 [ 258.434622][ T6904] rescuer_thread+0x780/0xcf0 [ 258.434649][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.434679][ T6904] ? worker_thread+0x1080/0x1080 [ 258.434708][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.434732][ T6904] ? worker_thread+0x1080/0x1080 [ 258.434761][ T6904] kthread+0x2ef/0x3a0 [ 258.434784][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.434813][ T6904] ret_from_fork+0x1f/0x30 [ 258.434842][ T6904] [ 258.434851][ T6904] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 258.434896][ T6904] Workqueue: 0x0 (events_unbound) [ 258.434921][ T6904] Call Trace: [ 258.434927][ T6904] [ 258.434936][ T6904] __schedule+0x93f/0x2630 [ 258.434966][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.434995][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.435025][ T6904] schedule+0xd2/0x1f0 [ 258.435050][ T6904] worker_thread+0x15c/0x1080 [ 258.435079][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.435102][ T6904] ? process_one_work+0x1610/0x1610 [ 258.435128][ T6904] kthread+0x2ef/0x3a0 [ 258.435151][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.435179][ T6904] ret_from_fork+0x1f/0x30 [ 258.435207][ T6904] [ 258.435216][ T6904] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 258.435254][ T6904] Workqueue: 0x0 (events) [ 258.435277][ T6904] Call Trace: [ 258.435284][ T6904] [ 258.435292][ T6904] __schedule+0x93f/0x2630 [ 258.435321][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.435351][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.435379][ T6904] schedule+0xd2/0x1f0 [ 258.435406][ T6904] worker_thread+0x15c/0x1080 [ 258.435435][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.435461][ T6904] ? process_one_work+0x1610/0x1610 [ 258.435491][ T6904] kthread+0x2ef/0x3a0 [ 258.435516][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.435546][ T6904] ret_from_fork+0x1f/0x30 [ 258.435574][ T6904] [ 258.435583][ T6904] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 258.435621][ T6904] Call Trace: [ 258.435627][ T6904] [ 258.435636][ T6904] __schedule+0x93f/0x2630 [ 258.435664][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.435692][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.435721][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.435752][ T6904] schedule+0xd2/0x1f0 [ 258.435778][ T6904] rescuer_thread+0x780/0xcf0 [ 258.435806][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.435836][ T6904] ? worker_thread+0x1080/0x1080 [ 258.435870][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.435896][ T6904] ? worker_thread+0x1080/0x1080 [ 258.435925][ T6904] kthread+0x2ef/0x3a0 [ 258.435949][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.435978][ T6904] ret_from_fork+0x1f/0x30 [ 258.436007][ T6904] [ 258.436016][ T6904] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 258.436054][ T6904] Call Trace: [ 258.436061][ T6904] [ 258.436069][ T6904] __schedule+0x93f/0x2630 [ 258.436099][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.436127][ T6904] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 258.436159][ T6904] ? lockdep_hardirqs_on+0x79/0x100 [ 258.436185][ T6904] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 258.436219][ T6904] schedule+0xd2/0x1f0 [ 258.436246][ T6904] pvr2_context_thread_func+0x5de/0x850 [ 258.436276][ T6904] ? pvr2_context_destroy+0x230/0x230 [ 258.436303][ T6904] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 258.436336][ T6904] ? prepare_to_swait_exclusive+0x240/0x240 [ 258.436368][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.436394][ T6904] ? pvr2_context_destroy+0x230/0x230 [ 258.436421][ T6904] kthread+0x2ef/0x3a0 [ 258.436445][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.436473][ T6904] ret_from_fork+0x1f/0x30 [ 258.436502][ T6904] [ 258.436510][ T6904] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 258.436550][ T6904] Call Trace: [ 258.436557][ T6904] [ 258.436565][ T6904] __schedule+0x93f/0x2630 [ 258.436593][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.436621][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.436651][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.436678][ T6904] schedule+0xd2/0x1f0 [ 258.436703][ T6904] rescuer_thread+0x780/0xcf0 [ 258.436730][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.436760][ T6904] ? worker_thread+0x1080/0x1080 [ 258.436788][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.436813][ T6904] ? worker_thread+0x1080/0x1080 [ 258.436840][ T6904] kthread+0x2ef/0x3a0 [ 258.436871][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.436900][ T6904] ret_from_fork+0x1f/0x30 [ 258.436929][ T6904] [ 258.436938][ T6904] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 258.436978][ T6904] Call Trace: [ 258.436985][ T6904] [ 258.436994][ T6904] __schedule+0x93f/0x2630 [ 258.437023][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.437051][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.437081][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.437111][ T6904] schedule+0xd2/0x1f0 [ 258.437137][ T6904] rescuer_thread+0x780/0xcf0 [ 258.437164][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.437193][ T6904] ? worker_thread+0x1080/0x1080 [ 258.437221][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.437247][ T6904] ? worker_thread+0x1080/0x1080 [ 258.437275][ T6904] kthread+0x2ef/0x3a0 [ 258.437299][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.437328][ T6904] ret_from_fork+0x1f/0x30 [ 258.437356][ T6904] [ 258.437365][ T6904] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 258.437403][ T6904] Call Trace: [ 258.437410][ T6904] [ 258.437419][ T6904] __schedule+0x93f/0x2630 [ 258.437448][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.437477][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.437506][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.437536][ T6904] schedule+0xd2/0x1f0 [ 258.437562][ T6904] rescuer_thread+0x780/0xcf0 [ 258.437589][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.437618][ T6904] ? worker_thread+0x1080/0x1080 [ 258.437646][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.437672][ T6904] ? worker_thread+0x1080/0x1080 [ 258.437699][ T6904] kthread+0x2ef/0x3a0 [ 258.437722][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.437750][ T6904] ret_from_fork+0x1f/0x30 [ 258.437778][ T6904] [ 258.437787][ T6904] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 258.437825][ T6904] Call Trace: [ 258.437831][ T6904] [ 258.437840][ T6904] __schedule+0x93f/0x2630 [ 258.437875][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.437903][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.437933][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.437963][ T6904] schedule+0xd2/0x1f0 [ 258.437990][ T6904] rescuer_thread+0x780/0xcf0 [ 258.438018][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.438048][ T6904] ? worker_thread+0x1080/0x1080 [ 258.438076][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.438101][ T6904] ? worker_thread+0x1080/0x1080 [ 258.438130][ T6904] kthread+0x2ef/0x3a0 [ 258.438154][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.438183][ T6904] ret_from_fork+0x1f/0x30 [ 258.438211][ T6904] [ 258.438220][ T6904] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 258.438261][ T6904] Call Trace: [ 258.438268][ T6904] [ 258.438276][ T6904] __schedule+0x93f/0x2630 [ 258.438305][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.438333][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.438361][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.438392][ T6904] schedule+0xd2/0x1f0 [ 258.438418][ T6904] rescuer_thread+0x780/0xcf0 [ 258.438446][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.438476][ T6904] ? worker_thread+0x1080/0x1080 [ 258.438504][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.438529][ T6904] ? worker_thread+0x1080/0x1080 [ 258.438557][ T6904] kthread+0x2ef/0x3a0 [ 258.438580][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.438609][ T6904] ret_from_fork+0x1f/0x30 [ 258.438638][ T6904] [ 258.438647][ T6904] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 258.438686][ T6904] Call Trace: [ 258.438692][ T6904] [ 258.438702][ T6904] __schedule+0x93f/0x2630 [ 258.438730][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.438759][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.438789][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.438818][ T6904] schedule+0xd2/0x1f0 [ 258.438843][ T6904] rescuer_thread+0x780/0xcf0 [ 258.438877][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.438907][ T6904] ? worker_thread+0x1080/0x1080 [ 258.438934][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.438960][ T6904] ? worker_thread+0x1080/0x1080 [ 258.438989][ T6904] kthread+0x2ef/0x3a0 [ 258.439012][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.439040][ T6904] ret_from_fork+0x1f/0x30 [ 258.439069][ T6904] [ 258.439078][ T6904] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 258.439120][ T6904] Call Trace: [ 258.439127][ T6904] [ 258.439136][ T6904] __schedule+0x93f/0x2630 [ 258.439165][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.439193][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.439223][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.439254][ T6904] schedule+0xd2/0x1f0 [ 258.439281][ T6904] rescuer_thread+0x780/0xcf0 [ 258.439309][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.439339][ T6904] ? worker_thread+0x1080/0x1080 [ 258.439367][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.439393][ T6904] ? worker_thread+0x1080/0x1080 [ 258.439421][ T6904] kthread+0x2ef/0x3a0 [ 258.439450][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.439477][ T6904] ret_from_fork+0x1f/0x30 [ 258.439506][ T6904] [ 258.439515][ T6904] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 258.439554][ T6904] Workqueue: usb_hub_wq hub_event [ 258.439581][ T6904] Call Trace: [ 258.439587][ T6904] [ 258.439595][ T6904] __schedule+0x93f/0x2630 [ 258.439624][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.439653][ T6904] ? lockdep_hardirqs_on+0x79/0x100 [ 258.439680][ T6904] schedule+0xd2/0x1f0 [ 258.439706][ T6904] schedule_timeout+0x14a/0x2a0 [ 258.439739][ T6904] ? usleep_range_state+0x1b0/0x1b0 [ 258.439768][ T6904] ? __wait_for_common+0x36f/0x530 [ 258.439797][ T6904] ? destroy_timer_on_stack+0x20/0x20 [ 258.439827][ T6904] ? 0xffffffff81000000 [ 258.439844][ T6904] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.439882][ T6904] ? _raw_spin_unlock_irq+0x1f/0x40 [ 258.439915][ T6904] __wait_for_common+0x378/0x530 [ 258.439943][ T6904] ? usleep_range_state+0x1b0/0x1b0 [ 258.439974][ T6904] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 258.440007][ T6904] ? lockdep_init_map_type+0x1e0/0x7f0 [ 258.440037][ T6904] usb_start_wait_urb+0x144/0x4c0 [ 258.440064][ T6904] ? usb_api_blocking_completion+0xa0/0xa0 [ 258.440093][ T6904] ? trace_kmalloc+0x32/0xf0 [ 258.440121][ T6904] ? memset+0x20/0x40 [ 258.440145][ T6904] usb_control_msg+0x31c/0x4a0 [ 258.440172][ T6904] ? usb_start_wait_urb+0x4c0/0x4c0 [ 258.440199][ T6904] ? rcu_read_lock_sched_held+0x3a/0x70 [ 258.440229][ T6904] ? trace_kmalloc+0x32/0xf0 [ 258.440256][ T6904] hub_port_init+0xf9d/0x35c0 [ 258.440288][ T6904] ? lockdep_hardirqs_on+0x11/0x100 [ 258.440313][ T6904] hub_event+0x23da/0x4690 [ 258.440347][ T6904] ? hub_port_debounce+0x3c0/0x3c0 [ 258.440379][ T6904] ? lock_release+0x780/0x780 [ 258.440407][ T6904] ? lock_downgrade+0x6e0/0x6e0 [ 258.440434][ T6904] ? do_raw_spin_lock+0x120/0x2a0 [ 258.440465][ T6904] process_one_work+0x996/0x1610 [ 258.440494][ T6904] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 258.440525][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.440554][ T6904] ? _raw_spin_lock_irq+0x41/0x50 [ 258.440587][ T6904] worker_thread+0x665/0x1080 [ 258.440617][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.440643][ T6904] ? process_one_work+0x1610/0x1610 [ 258.440673][ T6904] kthread+0x2ef/0x3a0 [ 258.440697][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.440726][ T6904] ret_from_fork+0x1f/0x30 [ 258.440755][ T6904] [ 258.440764][ T6904] task:pr/netcon0 state:R running task stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 258.440809][ T6904] Call Trace: [ 258.440815][ T6904] [ 258.440824][ T6904] __schedule+0x93f/0x2630 [ 258.440853][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.440891][ T6904] ? __cond_resched+0x13/0x20 [ 258.440918][ T6904] preempt_schedule_common+0x45/0xc0 [ 258.440947][ T6904] __cond_resched+0x13/0x20 [ 258.440973][ T6904] printk_kthread_func.cold+0x216/0x73d [ 258.441005][ T6904] ? register_console+0x970/0x970 [ 258.441034][ T6904] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 258.441067][ T6904] ? prepare_to_swait_exclusive+0x240/0x240 12:09:42 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:42 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) 12:09:42 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:42 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:42 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 12:09:42 executing program 2: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) [ 258.441099][ T6904] ? __kthread_parkme+0x15f/0x220 [ 258.441124][ T6904] ? register_console+0x970/0x970 [ 258.441153][ T6904] kthread+0x2ef/0x3a0 [ 258.441177][ T6904] ? kthread_complete_and_exit+0x40/0x40 [ 258.441206][ T6904] ret_from_fork+0x1f/0x30 [ 258.441234][ T6904] [ 258.441243][ T6904] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 258.441284][ T6904] Call Trace: [ 258.441290][ T6904] [ 258.441299][ T6904] __schedule+0x93f/0x2630 [ 258.441327][ T6904] ? io_schedule_timeout+0x140/0x140 [ 258.441357][ T6904] ? rwlock_bug.part.0+0x90/0x90 [ 258.441387][ T6904] schedule+0xd2/0x1f0 ** 113 printk messages dropped ** [ 258.444464][ T6904] __schedule+0x93f/0x2630 ** 282 printk messages dropped ** [ 258.452239][ T6904] ? poll_schedule_timeout.constprop.0+0x190/0x190 ** 360 printk messages dropped ** [ 258.462018][ T6904] R13: 0000000000000180 R14: 000000c000000d00 R15: 0000000000001018 ** 446 printk messages dropped ** [ 258.473079][ T6904] ? _raw_spin_unlock_irqrestore+0x50/0x70 ** 384 printk messages dropped ** [ 258.482962][ T6904] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f71c6205f6c ** 546 printk messages dropped ** [ 258.861147][ T6910] Workqueue: 0x0 (rcu_gp) ** 384 printk messages dropped ** [ 258.870927][ T6910] Call Trace: ** 193 printk messages dropped ** [ 258.875813][ T6910] ? process_one_work+0x1610/0x1610 ** 9 printk messages dropped ** [ 258.876045][ T6910] ? do_raw_spin_lock+0x120/0x2a0 [ 258.876075][ T6910] ? rwlock_bug.part.0+0x90/0x90 ** 4 printk messages dropped ** [ 258.876220][ T6910] ? __kthread_parkme+0x15f/0x220 [ 258.876245][ T6910] ? worker_thread+0x1080/0x1080 [ 258.876273][ T6910] kthread+0x2ef/0x3a0 [ 258.876298][ T6910] ? kthread_complete_and_exit+0x40/0x40 [ 258.876326][ T6910] ret_from_fork+0x1f/0x30 [ 258.876354][ T6910] [ 258.876362][ T6910] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 258.876403][ T6910] Call Trace: [ 258.876410][ T6910] [ 258.876420][ T6910] __schedule+0x93f/0x2630 [ 258.876447][ T6910] ? io_schedule_timeout+0x140/0x140 [ 258.876476][ T6910] ? do_raw_spin_lock+0x120/0x2a0 [ 258.876505][ T6910] ? rwlock_bug.part.0+0x90/0x90 [ 258.876534][ T6910] schedule+0xd2/0x1f0 [ 258.876561][ T6910] rescuer_thread+0x780/0xcf0 [ 258.876589][ T6910] ? lock_downgrade+0x6e0/0x6e0 [ 258.876619][ T6910] ? worker_thread+0x1080/0x1080 [ 258.876648][ T6910] ? __kthread_parkme+0x15f/0x220 [ 258.876673][ T6910] ? worker_thread+0x1080/0x1080 [ 258.876701][ T6910] kthread+0x2ef/0x3a0 [ 258.876725][ T6910] ? kthread_complete_and_exit+0x40/0x40 [ 258.876754][ T6910] ret_from_fork+0x1f/0x30 [ 258.876783][ T6910] [ 258.876792][ T6910] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 258.876831][ T6910] Workqueue: 0x0 (events_unbound) [ 258.876856][ T6910] Call Trace: [ 258.876862][ T6910] ** 3187 printk messages dropped ** [ 260.700510][ T6920] ? worker_thread+0x1080/0x1080 [ 260.700537][ T6920] kthread+0x2ef/0x3a0 [ 260.700559][ T6920] ? kthread_complete_and_exit+0x40/0x40 [ 260.700586][ T6920] ret_from_fork+0x1f/0x30 [ 260.700613][ T6920] [ 260.700621][ T6920] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 260.700657][ T6920] Call Trace: [ 260.700662][ T6920] [ 260.700671][ T6920] __schedule+0x93f/0x2630 [ 260.700698][ T6920] ? io_schedule_timeout+0x140/0x140 [ 260.700724][ T6920] ? do_raw_spin_lock+0x120/0x2a0 [ 260.700752][ T6920] ? rwlock_bug.part.0+0x90/0x90 [ 260.700781][ T6920] schedule+0xd2/0x1f0 [ 260.700804][ T6920] rescuer_thread+0x780/0xcf0 [ 260.700830][ T6920] ? lock_downgrade+0x6e0/0x6e0 [ 260.700858][ T6920] ? worker_thread+0x1080/0x1080 [ 260.700884][ T6920] ? __kthread_parkme+0x15f/0x220 [ 260.700908][ T6920] ? worker_thread+0x1080/0x1080 [ 260.700935][ T6920] kthread+0x2ef/0x3a0 [ 260.700957][ T6920] ? kthread_complete_and_exit+0x40/0x40 [ 260.700988][ T6920] ret_from_fork+0x1f/0x30 [ 260.701016][ T6920] [ 260.701024][ T6920] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 260.701059][ T6920] Call Trace: [ 260.701066][ T6920] [ 260.701074][ T6920] __schedule+0x93f/0x2630 [ 260.701100][ T6920] ? io_schedule_timeout+0x140/0x140 [ 260.701127][ T6920] ? do_raw_spin_lock+0x120/0x2a0 [ 260.701154][ T6920] ? rwlock_bug.part.0+0x90/0x90 [ 260.701183][ T6920] schedule+0xd2/0x1f0 [ 260.701207][ T6920] rescuer_thread+0x780/0xcf0 [ 260.701233][ T6920] ? lock_downgrade+0x6e0/0x6e0 [ 260.701261][ T6920] ? worker_thread+0x1080/0x1080 [ 260.701287][ T6920] ? __kthread_parkme+0x15f/0x220 [ 260.701311][ T6920] ? worker_thread+0x1080/0x1080 [ 260.701337][ T6920] kthread+0x2ef/0x3a0 [ 260.701360][ T6920] ? kthread_complete_and_exit+0x40/0x40 [ 260.701386][ T6920] ret_from_fork+0x1f/0x30 [ 260.701419][ T6920] [ 260.701428][ T6920] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 260.701464][ T6920] Call Trace: [ 260.701470][ T6920] [ 260.701478][ T6920] __schedule+0x93f/0x2630 12:09:42 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 260.701505][ T6920] ? io_schedule_timeout+0x140/0x140 [ 260.701532][ T6920] ? do_raw_spin_lock+0x120/0x2a0 [ 260.701559][ T6920] ? rwlock_bug.part.0+0x90/0x90 [ 260.701588][ T6920] schedule+0xd2/0x1f0 [ 260.701612][ T6920] rescuer_thread+0x780/0xcf0 [ 260.701638][ T6920] ? lock_downgrade+0x6e0/0x6e0 [ 260.701666][ T6920] ? worker_thread+0x1080/0x1080 [ 260.701692][ T6920] ? __kthread_parkme+0x15f/0x220 [ 260.701716][ T6920] ? worker_thread+0x1080/0x1080 [ 260.701742][ T6920] kthread+0x2ef/0x3a0 [ 260.701765][ T6920] ? kthread_complete_and_exit+0x40/0x40 [ 260.701791][ T6920] ret_from_fork+0x1f/0x30 [ 260.701818][ T6920] [ 260.701827][ T6920] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 260.701861][ T6920] Call Trace: [ 260.701867][ T6920] [ 260.701876][ T6920] __schedule+0x93f/0x2630 [ 260.701902][ T6920] ? io_schedule_timeout+0x140/0x140 [ 260.701928][ T6920] ? do_raw_spin_lock+0x120/0x2a0 [ 260.701956][ T6920] ? rwlock_bug.part.0+0x90/0x90 [ 260.701990][ T6920] schedule+0xd2/0x1f0 [ 260.702015][ T6920] rescuer_thread+0x780/0xcf0 [ 260.702041][ T6920] ? lock_downgrade+0x6e0/0x6e0 [ 260.702069][ T6920] ? worker_thread+0x1080/0x1080 [ 260.702096][ T6920] ? __kthread_parkme+0x15f/0x220 [ 260.702119][ T6920] ? worker_thread+0x1080/0x1080 [ 260.702146][ T6920] kthread+0x2ef/0x3a0 [ 260.702168][ T6920] ? kthread_complete_and_exit+0x40/0x40 [ 260.702195][ T6920] ret_from_fork+0x1f/0x30 [ 260.702221][ T6920] [ 260.702230][ T6920] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 260.702266][ T6920] Call Trace: [ 260.702272][ T6920] [ 260.702281][ T6920] __schedule+0x93f/0x2630 [ 260.702307][ T6920] ? io_schedule_timeout+0x140/0x140 [ 260.702333][ T6920] ? do_raw_spin_lock+0x120/0x2a0 [ 260.702361][ T6920] ? rwlock_bug.part.0+0x90/0x90 [ 260.702389][ T6920] schedule+0xd2/0x1f0 [ 260.702414][ T6920] rescuer_thread+0x780/0xcf0 [ 260.702440][ T6920] ? lock_downgrade+0x6e0/0x6e0 [ 260.702467][ T6920] ? worker_thread+0x1080/0x1080 [ 260.702491][ T6920] ? __kthread_parkme+0x15f/0x220 [ 260.702515][ T6920] ? worker_thread+0x1080/0x1080 [ 260.702542][ T6920] kthread+0x2ef/0x3a0 [ 260.702564][ T6920] ? kthread_complete_and_exit+0x40/0x40 [ 260.702592][ T6920] ret_from_fork+0x1f/0x30 [ 260.702619][ T6920] [ 260.702627][ T6920] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 260.702663][ T6920] Call Trace: [ 260.702669][ T6920] [ 260.702678][ T6920] __schedule+0x93f/0x2630 [ 260.702705][ T6920] ? io_schedule_timeout+0x140/0x140 [ 260.702732][ T6920] ? do_raw_spin_lock+0x120/0x2a0 [ 260.702760][ T6920] ? rwlock_bug.part.0+0x90/0x90 [ 260.702788][ T6920] schedule+0xd2/0x1f0 [ 260.702813][ T6920] rescuer_thread+0x780/0xcf0 [ 260.702839][ T6920] ? lock_downgrade+0x6e0/0x6e0 [ 260.702867][ T6920] ? worker_thread+0x1080/0x1080 [ 260.702894][ T6920] ? __kthread_parkme+0x15f/0x220 [ 260.702918][ T6920] ? worker_thread+0x1080/0x1080 [ 260.702944][ T6920] kthread+0x2ef/0x3a0 [ 260.702967][ T6920] ? kthread_complete_and_exit+0x40/0x40 [ 260.702999][ T6920] ret_from_fork+0x1f/0x30 [ 260.703026][ T6920] [ 260.703035][ T6920] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 12:09:43 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:43 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:43 executing program 2: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) [ 260.703070][ T6920] Workqueue: pm hcd_resume_work [ 260.703098][ T6920] Call Trace: [ 260.703104][ T6920] [ 260.703113][ T6920] __schedule+0x93f/0x2630 [ 260.703140][ T6920] ? io_schedule_timeout+0x140/0x140 [ 260.703167][ T6920] ? msleep+0x63/0xf0 [ 260.703192][ T6920] ? lockdep_hardirqs_on+0x79/0x100 [ 260.703217][ T6920] ? msleep+0x63/0xf0 [ 260.703241][ T6920] schedule+0xd2/0x1f0 [ 260.703266][ T6920] schedule_timeout+0x14a/0x2a0 [ 260.703295][ T6920] ? usleep_range_state+0x1b0/0x1b0 12:09:43 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 260.703324][ T6920] ? destroy_timer_on_stack+0x20/0x20 [ 260.703352][ T6920] ? usb_start_wait_urb+0x4c0/0x4c0 [ 260.703377][ T6920] ? hub_ext_port_status+0x19d/0x450 ** 445 printk messages dropped ** [ 260.714904][ T6920] ? set_user_sigmask+0x20b/0x2a0 ** 320 printk messages dropped ** [ 260.723232][ T6920] R13: 0000000000000004 R14: 000000000183b3e0 R15: 000000000000001f ** 435 printk messages dropped ** [ 260.733368][ T6920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 ** 468 printk messages dropped ** [ 260.744750][ T6920] input_pass_values.part.0+0x230/0x710 ** 432 printk messages dropped ** [ 260.941650][ T6922] Call Trace: ** 501 printk messages dropped ** [ 260.954457][ T6922] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 ** 526 printk messages dropped ** [ 260.967939][ T6922] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 260.967973][ T6922] do_select+0x11a1/0x16a0 [ 260.968008][ T6922] ? select_estimate_accuracy+0x320/0x320 [ 260.968041][ T6922] ? lock_chain_count+0x20/0x20 [ 260.968069][ T6922] ? mark_lock.part.0+0xee/0x1910 12:09:43 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a0000", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) ** 3235 printk messages dropped ** [ 261.760029][ T6936] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 261.760056][ T6936] RIP: 0033:0x7fede24808fe [ 261.760073][ T6936] RSP: 002b:00007ffdbbc48ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 ** 1 printk messages dropped ** [ 261.760114][ T6936] RDX: 00000000000000ff RSI: 0000563a102fb950 RDI: 0000000000000000 [ 261.760131][ T6936] RBP: 0000563a102fb910 R08: 00007fede2510040 R09: 00007fede25100c0 [ 261.760149][ T6936] R10: 00007fede250ffc0 R11: 0000000000000246 R12: 0000563a102fb9c1 [ 261.760166][ T6936] R13: 0000563a102fb950 R14: 0000000000000000 R15: 0000000000000000 [ 261.760185][ T6936] [ 261.760194][ T6936] task:acpid state:S stack:24392 pid: 1170 ppid: 1 flags:0x00000000 [ 261.760229][ T6936] Call Trace: [ 261.760235][ T6936] [ 261.760243][ T6936] __schedule+0x93f/0x2630 [ 261.760271][ T6936] ? io_schedule_timeout+0x140/0x140 [ 261.760298][ T6936] ? __pollwait+0x252/0x430 [ 261.760327][ T6936] schedule+0xd2/0x1f0 [ 261.760352][ T6936] schedule_hrtimeout_range_clock+0x343/0x390 [ 261.760384][ T6936] ? hrtimer_nanosleep_restart+0x170/0x170 [ 261.760415][ T6936] ? poll_initwait+0x170/0x170 [ 261.760443][ T6936] ? lockdep_hardirqs_on+0x79/0x100 [ 261.760468][ T6936] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 261.760500][ T6936] ? __pollwait+0x252/0x430 [ 261.760527][ T6936] ? poll_initwait+0x170/0x170 [ 261.760555][ T6936] ? lockdep_hardirqs_on+0x79/0x100 [ 261.760581][ T6936] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 261.760614][ T6936] do_select+0x11a1/0x16a0 [ 261.760646][ T6936] ? select_estimate_accuracy+0x320/0x320 [ 261.760676][ T6936] ? lock_chain_count+0x20/0x20 [ 261.760703][ T6936] ? mark_lock.part.0+0xee/0x1910 [ 261.760729][ T6936] ? arch_stack_walk+0x5c/0xe0 [ 261.760758][ T6936] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 261.760792][ T6936] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 261.760825][ T6936] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 261.760858][ T6936] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 261.760891][ T6936] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 261.760924][ T6936] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 261.760957][ T6936] ? find_held_lock+0x2d/0x110 [ 261.760990][ T6936] ? __might_fault+0xd1/0x170 [ 261.761020][ T6936] ? lock_downgrade+0x6e0/0x6e0 [ 261.761049][ T6936] core_sys_select+0x3c2/0x9c0 [ 261.761079][ T6936] ? do_compat_pselect+0x210/0x210 [ 261.761111][ T6936] ? input_event_to_user+0x151/0x3a0 [ 261.761140][ T6936] ? __lock_acquire+0x163e/0x5660 [ 261.761168][ T6936] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 261.761197][ T6936] ? set_user_sigmask+0x213/0x2a0 [ 261.761221][ T6936] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 261.761250][ T6936] ? __set_current_blocked+0x110/0x110 [ 261.761277][ T6936] do_pselect.constprop.0+0x17b/0x1c0 [ 261.761308][ T6936] ? kern_select+0x1c0/0x1c0 [ 261.761336][ T6936] ? __context_tracking_exit+0xb8/0xe0 [ 261.761371][ T6936] ? lock_downgrade+0x6e0/0x6e0 [ 261.761401][ T6936] ? lock_downgrade+0x6e0/0x6e0 [ 261.761428][ T6936] __x64_sys_pselect6+0x17f/0x230 [ 261.761458][ T6936] ? __ia32_sys_select+0x150/0x150 [ 261.761488][ T6936] ? syscall_enter_from_user_mode+0x21/0x70 [ 261.761516][ T6936] do_syscall_64+0x35/0xb0 [ 261.761544][ T6936] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 261.761571][ T6936] RIP: 0033:0x7fa886fc1bf4 [ 261.761588][ T6936] RSP: 002b:00007ffe73415020 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 261.761611][ T6936] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa886fc1bf4 [ 261.761629][ T6936] RDX: 0000000000000000 RSI: 00007ffe73415128 RDI: 000000000000000a [ 261.761645][ T6936] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 261.761661][ T6936] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe73415128 [ 261.761678][ T6936] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 261.761697][ T6936] [ 261.761706][ T6936] task:klogd state:R running task stack:26920 pid: 1174 ppid: 1 flags:0x00000000 [ 261.761746][ T6936] Call Trace: [ 261.761752][ T6936] [ 261.761760][ T6936] __schedule+0x93f/0x2630 [ 261.761788][ T6936] ? io_schedule_timeout+0x140/0x140 [ 261.761815][ T6936] ? prb_read_valid+0x75/0xa0 [ 261.761844][ T6936] ? prb_final_commit+0xa0/0xa0 [ 261.761872][ T6936] schedule+0xd2/0x1f0 [ 261.761897][ T6936] syslog_print+0x1c2/0x580 [ 261.761923][ T6936] ? aa_af_perm+0x230/0x230 [ 261.761950][ T6936] ? record_print_text+0x3e0/0x3e0 [ 261.761981][ T6936] ? __lock_acquire+0x163e/0x5660 [ 261.762009][ T6936] ? prepare_to_swait_exclusive+0x240/0x240 [ 261.762040][ T6936] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 261.762069][ T6936] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 261.762101][ T6936] do_syslog.part.0+0x1db/0x5f0 [ 261.762128][ T6936] ? __wake_up_klogd.part.0+0xf0/0xf0 12:09:43 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x0, 0x0, 0x0) [ 261.762156][ T6936] ? __context_tracking_exit+0xb8/0xe0 [ 261.762182][ T6936] ? lock_downgrade+0x6e0/0x6e0 [ 261.762208][ T6936] ? apparmor_capable+0x1d8/0x460 [ 261.762232][ T6936] ? security_capable+0x8f/0xc0 [ 261.762260][ T6936] ? security_syslog+0x73/0x90 [ 261.762287][ T6936] __x64_sys_syslog+0x97/0xc0 [ 261.762315][ T6936] do_syscall_64+0x35/0xb0 [ 261.762344][ T6936] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 261.762370][ T6936] RIP: 0033:0x7f0369d0d8b7 12:09:43 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a0000", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 261.762386][ T6936] RSP: 002b:00007ffdf39c5f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 261.762409][ T6936] RAX: ffffffffffffffda RBX: 00007f0369e9a490 RCX: 00007f0369d0d8b7 [ 261.762426][ T6936] RDX: 00000000000003ff RSI: 00007f0369e9a490 RDI: 0000000000000002 12:09:43 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 261.762443][ T6936] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055df2bebfbb0 [ 261.762460][ T6936] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f0369e9a490 [ 261.762475][ T6936] R13: 00007f0369e9a595 R14: 00007f0369e9a595 R15: 0000000000000000 [ 261.762496][ T6936] [ 261.762505][ T6936] task:udevd state:R running task stack:25976 pid: 1185 ppid: 1 flags:0x00000000 12:09:43 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:43 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 261.762544][ T6936] Call Trace: [ 261.762550][ T6936] [ 261.762558][ T6936] __schedule+0x93f/0x2630 [ 261.762586][ T6936] ? io_schedule_timeout+0x140/0x140 [ 261.762614][ T6936] ? __cond_resched+0x13/0x20 ** 521 printk messages dropped ** [ 261.776292][ T6936] ? syscall_enter_from_user_mode+0x21/0x70 ** 348 printk messages dropped ** [ 261.784418][ T6936] ? lock_downgrade+0x6e0/0x6e0 ** 325 printk messages dropped ** [ 261.792187][ T6936] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 ** 524 printk messages dropped ** [ 261.804918][ T6936] ? ktime_get+0x38a/0x470 ** 382 printk messages dropped ** [ 261.860876][ T6939] ret_from_fork+0x1f/0x30 ** 458 printk messages dropped ** [ 261.872541][ T6939] ? worker_thread+0x1080/0x1080 ** 420 printk messages dropped ** [ 261.883271][ T6939] ? lock_downgrade+0x6e0/0x6e0 ** 1787 printk messages dropped ** [ 261.929751][ T6939] schedule+0xd2/0x1f0 ** 1355 printk messages dropped ** [ 262.699213][ T6953] ? do_raw_spin_lock+0x120/0x2a0 [ 262.699240][ T6953] ? rwlock_bug.part.0+0x90/0x90 [ 262.699269][ T6953] schedule+0xd2/0x1f0 [ 262.699293][ T6953] rescuer_thread+0x780/0xcf0 [ 262.699319][ T6953] ? lock_downgrade+0x6e0/0x6e0 [ 262.699348][ T6953] ? worker_thread+0x1080/0x1080 [ 262.699374][ T6953] ? __kthread_parkme+0x15f/0x220 [ 262.699398][ T6953] ? worker_thread+0x1080/0x1080 [ 262.699425][ T6953] kthread+0x2ef/0x3a0 [ 262.699451][ T6953] ? kthread_complete_and_exit+0x40/0x40 [ 262.699478][ T6953] ret_from_fork+0x1f/0x30 [ 262.699505][ T6953] [ 262.699514][ T6953] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 262.699547][ T6953] Call Trace: [ 262.699554][ T6953] [ 262.699562][ T6953] __schedule+0x93f/0x2630 [ 262.699588][ T6953] ? io_schedule_timeout+0x140/0x140 [ 262.699615][ T6953] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.699647][ T6953] ? lockdep_hardirqs_on+0x79/0x100 [ 262.699672][ T6953] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 262.699705][ T6953] schedule+0xd2/0x1f0 [ 262.699729][ T6953] pvr2_context_thread_func+0x5de/0x850 [ 262.699758][ T6953] ? pvr2_context_destroy+0x230/0x230 [ 262.699783][ T6953] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 262.699821][ T6953] ? prepare_to_swait_exclusive+0x240/0x240 [ 262.699852][ T6953] ? __kthread_parkme+0x15f/0x220 [ 262.699876][ T6953] ? pvr2_context_destroy+0x230/0x230 [ 262.699902][ T6953] kthread+0x2ef/0x3a0 [ 262.699924][ T6953] ? kthread_complete_and_exit+0x40/0x40 [ 262.699951][ T6953] ret_from_fork+0x1f/0x30 [ 262.699978][ T6953] [ 262.699987][ T6953] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 262.700022][ T6953] Call Trace: 12:09:44 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x0, 0x0, 0x0) 12:09:44 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a0000", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 262.700028][ T6953] [ 262.700036][ T6953] __schedule+0x93f/0x2630 [ 262.700063][ T6953] ? io_schedule_timeout+0x140/0x140 [ 262.700090][ T6953] ? do_raw_spin_lock+0x120/0x2a0 [ 262.700118][ T6953] ? rwlock_bug.part.0+0x90/0x90 [ 262.700147][ T6953] schedule+0xd2/0x1f0 [ 262.700172][ T6953] rescuer_thread+0x780/0xcf0 [ 262.700198][ T6953] ? lock_downgrade+0x6e0/0x6e0 [ 262.700226][ T6953] ? worker_thread+0x1080/0x1080 [ 262.700253][ T6953] ? __kthread_parkme+0x15f/0x220 [ 262.700277][ T6953] ? worker_thread+0x1080/0x1080 [ 262.700304][ T6953] kthread+0x2ef/0x3a0 [ 262.700327][ T6953] ? kthread_complete_and_exit+0x40/0x40 [ 262.700353][ T6953] ret_from_fork+0x1f/0x30 [ 262.700380][ T6953] [ 262.700388][ T6953] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 262.700423][ T6953] Call Trace: [ 262.700430][ T6953] [ 262.700438][ T6953] __schedule+0x93f/0x2630 [ 262.700465][ T6953] ? io_schedule_timeout+0x140/0x140 [ 262.700491][ T6953] ? do_raw_spin_lock+0x120/0x2a0 [ 262.700519][ T6953] ? rwlock_bug.part.0+0x90/0x90 [ 262.700547][ T6953] schedule+0xd2/0x1f0 [ 262.700572][ T6953] rescuer_thread+0x780/0xcf0 [ 262.700598][ T6953] ? lock_downgrade+0x6e0/0x6e0 [ 262.700626][ T6953] ? worker_thread+0x1080/0x1080 [ 262.700652][ T6953] ? __kthread_parkme+0x15f/0x220 [ 262.700676][ T6953] ? worker_thread+0x1080/0x1080 [ 262.700702][ T6953] kthread+0x2ef/0x3a0 [ 262.700724][ T6953] ? kthread_complete_and_exit+0x40/0x40 [ 262.700751][ T6953] ret_from_fork+0x1f/0x30 [ 262.700778][ T6953] [ 262.700791][ T6953] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 262.700826][ T6953] Call Trace: [ 262.700832][ T6953] [ 262.700841][ T6953] __schedule+0x93f/0x2630 [ 262.700867][ T6953] ? io_schedule_timeout+0x140/0x140 [ 262.700894][ T6953] ? do_raw_spin_lock+0x120/0x2a0 [ 262.700922][ T6953] ? rwlock_bug.part.0+0x90/0x90 [ 262.700950][ T6953] schedule+0xd2/0x1f0 [ 262.700975][ T6953] rescuer_thread+0x780/0xcf0 [ 262.701001][ T6953] ? lock_downgrade+0x6e0/0x6e0 [ 262.701029][ T6953] ? worker_thread+0x1080/0x1080 [ 262.701056][ T6953] ? __kthread_parkme+0x15f/0x220 12:09:44 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:44 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 262.701080][ T6953] ? worker_thread+0x1080/0x1080 [ 262.701106][ T6953] kthread+0x2ef/0x3a0 [ 262.701128][ T6953] ? kthread_complete_and_exit+0x40/0x40 [ 262.701155][ T6953] ret_from_fork+0x1f/0x30 [ 262.701182][ T6953] [ 262.701190][ T6953] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 262.701227][ T6953] Call Trace: [ 262.701233][ T6953] [ 262.701241][ T6953] __schedule+0x93f/0x2630 [ 262.701268][ T6953] ? io_schedule_timeout+0x140/0x140 ** 2960 printk messages dropped ** [ 262.792578][ T6955] Call Trace: [ 262.792585][ T6955] [ 262.792594][ T6955] __schedule+0x93f/0x2630 [ 262.792623][ T6955] ? io_schedule_timeout+0x140/0x140 [ 262.792651][ T6955] ? do_raw_spin_lock+0x120/0x2a0 [ 262.792680][ T6955] ? rwlock_bug.part.0+0x90/0x90 [ 262.792710][ T6955] schedule+0xd2/0x1f0 [ 262.792736][ T6955] worker_thread+0x15c/0x1080 [ 262.792765][ T6955] ? process_one_work+0x1610/0x1610 [ 262.792800][ T6955] kthread+0x2ef/0x3a0 [ 262.792824][ T6955] ? kthread_complete_and_exit+0x40/0x40 [ 262.792852][ T6955] ret_from_fork+0x1f/0x30 [ 262.792881][ T6955] [ 262.792890][ T6955] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 262.792930][ T6955] Call Trace: [ 262.792937][ T6955] [ 262.792946][ T6955] __schedule+0x93f/0x2630 [ 262.792974][ T6955] ? io_schedule_timeout+0x140/0x140 [ 262.793001][ T6955] ? do_raw_spin_lock+0x120/0x2a0 [ 262.793030][ T6955] ? rwlock_bug.part.0+0x90/0x90 [ 262.793059][ T6955] schedule+0xd2/0x1f0 [ 262.793086][ T6955] rescuer_thread+0x780/0xcf0 [ 262.793113][ T6955] ? lock_downgrade+0x6e0/0x6e0 [ 262.793143][ T6955] ? worker_thread+0x1080/0x1080 [ 262.793170][ T6955] ? __kthread_parkme+0x15f/0x220 [ 262.793194][ T6955] ? worker_thread+0x1080/0x1080 [ 262.793222][ T6955] kthread+0x2ef/0x3a0 [ 262.793246][ T6955] ? kthread_complete_and_exit+0x40/0x40 [ 262.793274][ T6955] ret_from_fork+0x1f/0x30 [ 262.793302][ T6955] [ 262.793311][ T6955] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 262.793350][ T6955] Call Trace: [ 262.793357][ T6955] [ 262.793366][ T6955] __schedule+0x93f/0x2630 [ 262.793394][ T6955] ? io_schedule_timeout+0x140/0x140 [ 262.793422][ T6955] ? do_raw_spin_lock+0x120/0x2a0 [ 262.793452][ T6955] ? rwlock_bug.part.0+0x90/0x90 [ 262.793482][ T6955] schedule+0xd2/0x1f0 [ 262.793510][ T6955] rescuer_thread+0x780/0xcf0 ** 35 printk messages dropped ** [ 262.794407][ T6955] ? kthread_complete_and_exit+0x40/0x40 ** 609 printk messages dropped ** [ 262.810592][ T6955] ? __pollwait+0x252/0x430 ** 548 printk messages dropped ** [ 262.824673][ T6955] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 ** 467 printk messages dropped ** [ 262.836309][ T6955] ? do_epoll_wait+0x1277/0x1930 ** 364 printk messages dropped ** [ 262.845581][ T6955] ? _raw_spin_unlock_irqrestore+0x50/0x70 ** 422 printk messages dropped ** [ 263.440511][ T6965] ret_from_fork+0x1f/0x30 ** 413 printk messages dropped ** [ 263.451122][ T6965] rescuer_thread+0x780/0xcf0 ** 18 printk messages dropped ** [ 263.451608][ T6965] ? worker_thread+0x1080/0x1080 [ 263.451637][ T6965] ? __kthread_parkme+0x15f/0x220 [ 263.451660][ T6965] ? worker_thread+0x1080/0x1080 [ 263.451688][ T6965] kthread+0x2ef/0x3a0 [ 263.451712][ T6965] ? kthread_complete_and_exit+0x40/0x40 [ 263.451739][ T6965] ret_from_fork+0x1f/0x30 [ 263.451768][ T6965] [ 263.451778][ T6965] task:kswapd0 state:S stack:30032 pid: 66 ppid: 2 flags:0x00004000 [ 263.451818][ T6965] Call Trace: [ 263.451824][ T6965] [ 263.451833][ T6965] __schedule+0x93f/0x2630 [ 263.451860][ T6965] ? io_schedule_timeout+0x140/0x140 [ 263.451888][ T6965] ? cpumask_next+0xa4/0xf0 [ 263.451917][ T6965] ? calculate_normal_threshold+0x4c/0xd0 [ 263.451947][ T6965] ? set_pgdat_percpu_threshold+0x174/0x270 [ 263.451977][ T6965] schedule+0xd2/0x1f0 [ 263.452003][ T6965] kswapd+0xd39/0xf80 [ 263.452035][ T6965] ? balance_pgdat+0x1540/0x1540 [ 263.452064][ T6965] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.452097][ T6965] ? prepare_to_swait_exclusive+0x240/0x240 [ 263.452129][ T6965] ? __kthread_parkme+0x15f/0x220 [ 263.452154][ T6965] ? balance_pgdat+0x1540/0x1540 [ 263.452184][ T6965] kthread+0x2ef/0x3a0 [ 263.452208][ T6965] ? kthread_complete_and_exit+0x40/0x40 [ 263.452235][ T6965] ret_from_fork+0x1f/0x30 [ 263.452265][ T6965] [ 263.452274][ T6965] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 [ 263.452322][ T6965] Call Trace: [ 263.452330][ T6965] [ 263.452338][ T6965] __schedule+0x93f/0x2630 [ 263.452367][ T6965] ? io_schedule_timeout+0x140/0x140 [ 263.452396][ T6965] ? do_raw_spin_lock+0x120/0x2a0 [ 263.452426][ T6965] ? rwlock_bug.part.0+0x90/0x90 [ 263.452456][ T6965] schedule+0xd2/0x1f0 [ 263.452482][ T6965] rescuer_thread+0x780/0xcf0 [ 263.452509][ T6965] ? lock_downgrade+0x6e0/0x6e0 [ 263.452538][ T6965] ? worker_thread+0x1080/0x1080 [ 263.452566][ T6965] ? __kthread_parkme+0x15f/0x220 [ 263.452591][ T6965] ? worker_thread+0x1080/0x1080 [ 263.452618][ T6965] kthread+0x2ef/0x3a0 [ 263.452641][ T6965] ? kthread_complete_and_exit+0x40/0x40 [ 263.452668][ T6965] ret_from_fork+0x1f/0x30 [ 263.452697][ T6965] [ 263.452706][ T6965] task:kworker/1:2 state:I stack:24256 pid: 72 ppid: 2 flags:0x00004000 [ 263.452744][ T6965] Workqueue: 0x0 (rcu_gp) [ 263.452768][ T6965] Call Trace: [ 263.452775][ T6965] [ 263.452783][ T6965] __schedule+0x93f/0x2630 [ 263.452812][ T6965] ? io_schedule_timeout+0x140/0x140 [ 263.452839][ T6965] ? do_raw_spin_lock+0x120/0x2a0 [ 263.452868][ T6965] ? rwlock_bug.part.0+0x90/0x90 [ 263.452897][ T6965] schedule+0xd2/0x1f0 [ 263.452924][ T6965] worker_thread+0x15c/0x1080 [ 263.452953][ T6965] ? __kthread_parkme+0x15f/0x220 [ 263.452977][ T6965] ? process_one_work+0x1610/0x1610 [ 263.453005][ T6965] kthread+0x2ef/0x3a0 [ 263.453028][ T6965] ? kthread_complete_and_exit+0x40/0x40 [ 263.453056][ T6965] ret_from_fork+0x1f/0x30 [ 263.453085][ T6965] [ 263.453094][ T6965] task:acpi_thermal_pm state:I stack:30640 pid: 105 ppid: 2 flags:0x00004000 [ 263.453133][ T6965] Call Trace: [ 263.453140][ T6965] [ 263.453148][ T6965] __schedule+0x93f/0x2630 [ 263.453177][ T6965] ? io_schedule_timeout+0x140/0x140 [ 263.453204][ T6965] ? do_raw_spin_lock+0x120/0x2a0 [ 263.453233][ T6965] ? rwlock_bug.part.0+0x90/0x90 [ 263.453264][ T6965] schedule+0xd2/0x1f0 [ 263.453296][ T6965] rescuer_thread+0x780/0xcf0 [ 263.453324][ T6965] ? lock_downgrade+0x6e0/0x6e0 [ 263.453354][ T6965] ? worker_thread+0x1080/0x1080 [ 263.453382][ T6965] ? __kthread_parkme+0x15f/0x220 [ 263.453407][ T6965] ? worker_thread+0x1080/0x1080 [ 263.453435][ T6965] kthread+0x2ef/0x3a0 [ 263.453459][ T6965] ? kthread_complete_and_exit+0x40/0x40 [ 263.453487][ T6965] ret_from_fork+0x1f/0x30 [ 263.453516][ T6965] [ 263.453525][ T6965] task:hwrng state:S stack:30016 pid: 150 ppid: 2 flags:0x00004000 [ 263.453564][ T6965] Call Trace: [ 263.453571][ T6965] [ 263.453580][ T6965] __schedule+0x93f/0x2630 [ 263.453608][ T6965] ? io_schedule_timeout+0x140/0x140 [ 263.453637][ T6965] ? debug_object_free+0x350/0x350 [ 263.453666][ T6965] schedule+0xd2/0x1f0 [ 263.453693][ T6965] schedule_timeout+0x14a/0x2a0 [ 263.453724][ T6965] ? usleep_range_state+0x1b0/0x1b0 [ 263.453754][ T6965] ? destroy_timer_on_stack+0x20/0x20 [ 263.453784][ T6965] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.453824][ T6965] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.453858][ T6965] add_hwgenerator_randomness+0x81/0xe0 [ 263.453890][ T6965] hwrng_fillfn+0x278/0x370 [ 263.453918][ T6965] ? rng_dev_read+0x570/0x570 [ 263.453945][ T6965] kthread+0x2ef/0x3a0 [ 263.453969][ T6965] ? kthread_complete_and_exit+0x40/0x40 [ 263.454003][ T6965] ret_from_fork+0x1f/0x30 [ 263.454031][ T6965] [ 263.454041][ T6965] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 263.454087][ T6965] Call Trace: [ 263.454093][ T6965] [ 263.454102][ T6965] __schedule+0x93f/0x2630 [ 263.454131][ T6965] ? io_schedule_timeout+0x140/0x140 [ 263.454161][ T6965] schedule+0xd2/0x1f0 [ 263.454187][ T6965] scsi_error_handler+0x523/0xe30 [ 263.454217][ T6965] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.454250][ T6965] ? scsi_eh_get_sense+0x680/0x680 [ 263.454276][ T6965] ? lockdep_hardirqs_on+0x79/0x100 [ 263.454308][ T6965] ? __kthread_parkme+0x15f/0x220 12:09:45 executing program 2: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) 12:09:45 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) 12:09:45 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a00000019", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 12:09:45 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x0, 0x0, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:45 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x0, 0x0, 0x0) 12:09:45 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 263.454333][ T6965] ? scsi_eh_get_sense+0x680/0x680 [ 263.454361][ T6965] kthread+0x2ef/0x3a0 [ 263.454384][ T6965] ? kthread_complete_and_exit+0x40/0x40 [ 263.454420][ T6965] ret_from_fork+0x1f/0x30 [ 263.454450][ T6965] [ 263.454463][ T6965] task:scsi_tmf_0 state:I stack:30920 pid: 195 ppid: 2 flags:0x00004000 ** 787 printk messages dropped ** [ 263.475573][ T6965] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 ** 520 printk messages dropped ** [ 263.489023][ T6965] ? __ia32_sys_waitid+0x150/0x150 ** 335 printk messages dropped ** [ 263.497444][ T6965] Call Trace: ** 349 printk messages dropped ** [ 263.506468][ T6965] ** 286 printk messages dropped ** [ 263.720178][ T6938] ret_from_fork+0x1f/0x30 ** 465 printk messages dropped ** [ 263.731395][ T6938] ? __kthread_parkme+0x15f/0x220 ** 269 printk messages dropped ** [ 263.738088][ T6938] add_hwgenerator_randomness+0x81/0xe0 [ 263.738115][ T6938] hwrng_fillfn+0x278/0x370 [ 263.738141][ T6938] ? rng_dev_read+0x570/0x570 ** 2 printk messages dropped ** [ 263.738216][ T6938] ret_from_fork+0x1f/0x30 [ 263.738243][ T6938] [ 263.738251][ T6938] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 263.738286][ T6938] Call Trace: [ 263.738292][ T6938] [ 263.738300][ T6938] __schedule+0x93f/0x2630 [ 263.738328][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.738356][ T6938] schedule+0xd2/0x1f0 [ 263.738380][ T6938] scsi_error_handler+0x523/0xe30 [ 263.738409][ T6938] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 263.738441][ T6938] ? scsi_eh_get_sense+0x680/0x680 [ 263.738467][ T6938] ? lockdep_hardirqs_on+0x79/0x100 [ 263.738492][ T6938] ? __kthread_parkme+0x15f/0x220 [ 263.738516][ T6938] ? scsi_eh_get_sense+0x680/0x680 [ 263.738543][ T6938] kthread+0x2ef/0x3a0 [ 263.738565][ T6938] ? kthread_complete_and_exit+0x40/0x40 [ 263.738592][ T6938] ret_from_fork+0x1f/0x30 [ 263.738620][ T6938] [ 263.738629][ T6938] task:scsi_tmf_0 state:I stack:30920 pid: 195 ppid: 2 flags:0x00004000 [ 263.738664][ T6938] Call Trace: [ 263.738670][ T6938] [ 263.738678][ T6938] __schedule+0x93f/0x2630 [ 263.738705][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.738731][ T6938] ? do_raw_spin_lock+0x120/0x2a0 [ 263.738760][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 263.738793][ T6938] schedule+0xd2/0x1f0 [ 263.738817][ T6938] rescuer_thread+0x780/0xcf0 [ 263.738844][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 263.738872][ T6938] ? worker_thread+0x1080/0x1080 [ 263.738899][ T6938] ? __kthread_parkme+0x15f/0x220 [ 263.738923][ T6938] ? worker_thread+0x1080/0x1080 [ 263.738950][ T6938] kthread+0x2ef/0x3a0 [ 263.738972][ T6938] ? kthread_complete_and_exit+0x40/0x40 [ 263.738999][ T6938] ret_from_fork+0x1f/0x30 [ 263.739026][ T6938] [ 263.739035][ T6938] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 263.739071][ T6938] Call Trace: [ 263.739077][ T6938] [ 263.739085][ T6938] __schedule+0x93f/0x2630 [ 263.739112][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.739139][ T6938] ? do_raw_spin_lock+0x120/0x2a0 [ 263.739166][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 263.739195][ T6938] schedule+0xd2/0x1f0 [ 263.739220][ T6938] rescuer_thread+0x780/0xcf0 [ 263.739246][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 263.739274][ T6938] ? worker_thread+0x1080/0x1080 [ 263.739300][ T6938] ? __kthread_parkme+0x15f/0x220 [ 263.739324][ T6938] ? worker_thread+0x1080/0x1080 [ 263.739350][ T6938] kthread+0x2ef/0x3a0 [ 263.739372][ T6938] ? kthread_complete_and_exit+0x40/0x40 [ 263.739399][ T6938] ret_from_fork+0x1f/0x30 [ 263.739425][ T6938] [ 263.739438][ T6938] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 263.739474][ T6938] Call Trace: [ 263.739479][ T6938] [ 263.739488][ T6938] __schedule+0x93f/0x2630 [ 263.739514][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.739541][ T6938] ? do_raw_spin_lock+0x120/0x2a0 [ 263.739568][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 263.739596][ T6938] schedule+0xd2/0x1f0 [ 263.739621][ T6938] rescuer_thread+0x780/0xcf0 [ 263.739647][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 263.739675][ T6938] ? worker_thread+0x1080/0x1080 [ 263.739701][ T6938] ? __kthread_parkme+0x15f/0x220 [ 263.739725][ T6938] ? worker_thread+0x1080/0x1080 [ 263.739751][ T6938] kthread+0x2ef/0x3a0 [ 263.739779][ T6938] ? kthread_complete_and_exit+0x40/0x40 [ 263.739806][ T6938] ret_from_fork+0x1f/0x30 [ 263.739832][ T6938] [ 263.739841][ T6938] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 263.739877][ T6938] Call Trace: [ 263.739883][ T6938] [ 263.739891][ T6938] __schedule+0x93f/0x2630 [ 263.739917][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.739944][ T6938] ? do_raw_spin_lock+0x120/0x2a0 [ 263.739971][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 263.739999][ T6938] schedule+0xd2/0x1f0 [ 263.740024][ T6938] rescuer_thread+0x780/0xcf0 [ 263.740050][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 263.740079][ T6938] ? worker_thread+0x1080/0x1080 [ 263.740105][ T6938] ? __kthread_parkme+0x15f/0x220 12:09:46 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x0, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) [ 263.740129][ T6938] ? worker_thread+0x1080/0x1080 [ 263.740156][ T6938] kthread+0x2ef/0x3a0 [ 263.740179][ T6938] ? kthread_complete_and_exit+0x40/0x40 [ 263.740206][ T6938] ret_from_fork+0x1f/0x30 [ 263.740233][ T6938] [ 263.740243][ T6938] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 263.740279][ T6938] Call Trace: [ 263.740285][ T6938] [ 263.740293][ T6938] __schedule+0x93f/0x2630 [ 263.740319][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.740346][ T6938] ? do_raw_spin_lock+0x120/0x2a0 [ 263.740374][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 263.740402][ T6938] schedule+0xd2/0x1f0 [ 263.740427][ T6938] rescuer_thread+0x780/0xcf0 [ 263.740453][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 263.740481][ T6938] ? worker_thread+0x1080/0x1080 [ 263.740508][ T6938] ? __kthread_parkme+0x15f/0x220 [ 263.740531][ T6938] ? worker_thread+0x1080/0x1080 [ 263.740558][ T6938] kthread+0x2ef/0x3a0 [ 263.740581][ T6938] ? kthread_complete_and_exit+0x40/0x40 [ 263.740608][ T6938] ret_from_fork+0x1f/0x30 [ 263.740634][ T6938] [ 263.740643][ T6938] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 263.740679][ T6938] Call Trace: [ 263.740685][ T6938] [ 263.740693][ T6938] __schedule+0x93f/0x2630 [ 263.740719][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.740746][ T6938] ? do_raw_spin_lock+0x120/0x2a0 [ 263.740780][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 263.740808][ T6938] schedule+0xd2/0x1f0 [ 263.740833][ T6938] rescuer_thread+0x780/0xcf0 [ 263.740859][ T6938] ? lock_downgrade+0x6e0/0x6e0 [ 263.740886][ T6938] ? worker_thread+0x1080/0x1080 [ 263.740912][ T6938] ? __kthread_parkme+0x15f/0x220 [ 263.740936][ T6938] ? worker_thread+0x1080/0x1080 [ 263.740963][ T6938] kthread+0x2ef/0x3a0 [ 263.740984][ T6938] ? kthread_complete_and_exit+0x40/0x40 [ 263.741011][ T6938] ret_from_fork+0x1f/0x30 [ 263.741037][ T6938] [ 263.741046][ T6938] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 263.741082][ T6938] Workqueue: 0x0 (events_unbound) [ 263.741106][ T6938] Call Trace: [ 263.741112][ T6938] [ 263.741120][ T6938] __schedule+0x93f/0x2630 [ 263.741147][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.741174][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 263.741203][ T6938] schedule+0xd2/0x1f0 [ 263.741228][ T6938] worker_thread+0x15c/0x1080 [ 263.741256][ T6938] ? process_one_work+0x1610/0x1610 [ 263.741283][ T6938] kthread+0x2ef/0x3a0 [ 263.741306][ T6938] ? kthread_complete_and_exit+0x40/0x40 12:09:46 executing program 2: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:46 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x0, 0x0, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:46 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) 12:09:46 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 263.741333][ T6938] ret_from_fork+0x1f/0x30 [ 263.741360][ T6938] [ 263.741369][ T6938] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 263.741404][ T6938] Call Trace: [ 263.741410][ T6938] [ 263.741419][ T6938] __schedule+0x93f/0x2630 [ 263.741446][ T6938] ? io_schedule_timeout+0x140/0x140 [ 263.741474][ T6938] ? do_raw_spin_lock+0x120/0x2a0 [ 263.741501][ T6938] ? rwlock_bug.part.0+0x90/0x90 [ 263.741530][ T6938] schedule+0xd2/0x1f0 [ 263.741555][ T6938] rescuer_thread+0x780/0xcf0 ** 183 printk messages dropped ** [ 263.745918][ T6938] schedule+0xd2/0x1f0 ** 570 printk messages dropped ** [ 263.760742][ T6938] ? rwlock_bug.part.0+0x90/0x90 ** 432 printk messages dropped ** [ 263.771466][ T6938] __x64_sys_futex+0x1b0/0x4a0 ** 1057 printk messages dropped ** [ 264.437670][ T6972] ? register_console+0x970/0x970 ** 611 printk messages dropped ** [ 264.452951][ T6972] ? worker_thread+0x1080/0x1080 ** 56 printk messages dropped ** [ 264.454295][ T6972] ret_from_fork+0x1f/0x30 [ 264.454324][ T6972] [ 264.454333][ T6972] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 264.454373][ T6972] Call Trace: [ 264.454380][ T6972] [ 264.454389][ T6972] __schedule+0x93f/0x2630 [ 264.454418][ T6972] ? io_schedule_timeout+0x140/0x140 [ 264.454445][ T6972] ? do_raw_spin_lock+0x120/0x2a0 [ 264.454471][ T6972] ? rwlock_bug.part.0+0x90/0x90 [ 264.454501][ T6972] schedule+0xd2/0x1f0 [ 264.454527][ T6972] rescuer_thread+0x780/0xcf0 12:09:46 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x0, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) ** 3058 printk messages dropped ** [ 265.320554][ T6991] ? do_raw_spin_lock+0x120/0x2a0 [ 265.320583][ T6991] ? rwlock_bug.part.0+0x90/0x90 [ 265.320613][ T6991] schedule+0xd2/0x1f0 [ 265.320638][ T6991] rescuer_thread+0x780/0xcf0 [ 265.320666][ T6991] ? lock_downgrade+0x6e0/0x6e0 [ 265.320695][ T6991] ? worker_thread+0x1080/0x1080 [ 265.320723][ T6991] ? __kthread_parkme+0x15f/0x220 [ 265.320748][ T6991] ? worker_thread+0x1080/0x1080 [ 265.320776][ T6991] kthread+0x2ef/0x3a0 [ 265.320800][ T6991] ? kthread_complete_and_exit+0x40/0x40 [ 265.320828][ T6991] ret_from_fork+0x1f/0x30 [ 265.320857][ T6991] [ 265.320867][ T6991] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 265.320908][ T6991] Call Trace: [ 265.320914][ T6991] [ 265.320923][ T6991] __schedule+0x93f/0x2630 [ 265.320952][ T6991] ? io_schedule_timeout+0x140/0x140 [ 265.320980][ T6991] ? do_raw_spin_lock+0x120/0x2a0 [ 265.321010][ T6991] ? rwlock_bug.part.0+0x90/0x90 [ 265.321040][ T6991] schedule+0xd2/0x1f0 [ 265.321073][ T6991] rescuer_thread+0x780/0xcf0 [ 265.321101][ T6991] ? lock_downgrade+0x6e0/0x6e0 [ 265.321131][ T6991] ? worker_thread+0x1080/0x1080 [ 265.321159][ T6991] ? __kthread_parkme+0x15f/0x220 [ 265.321184][ T6991] ? worker_thread+0x1080/0x1080 [ 265.321213][ T6991] kthread+0x2ef/0x3a0 [ 265.321237][ T6991] ? kthread_complete_and_exit+0x40/0x40 [ 265.321265][ T6991] ret_from_fork+0x1f/0x30 [ 265.321294][ T6991] [ 265.321303][ T6991] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 265.321344][ T6991] Call Trace: [ 265.321351][ T6991] [ 265.321360][ T6991] __schedule+0x93f/0x2630 [ 265.321388][ T6991] ? io_schedule_timeout+0x140/0x140 [ 265.321417][ T6991] ? do_raw_spin_lock+0x120/0x2a0 [ 265.321446][ T6991] ? rwlock_bug.part.0+0x90/0x90 [ 265.321477][ T6991] schedule+0xd2/0x1f0 [ 265.321503][ T6991] rescuer_thread+0x780/0xcf0 [ 265.321529][ T6991] ? lock_downgrade+0x6e0/0x6e0 [ 265.321557][ T6991] ? worker_thread+0x1080/0x1080 [ 265.321586][ T6991] ? __kthread_parkme+0x15f/0x220 [ 265.321610][ T6991] ? worker_thread+0x1080/0x1080 [ 265.321639][ T6991] kthread+0x2ef/0x3a0 [ 265.321663][ T6991] ? kthread_complete_and_exit+0x40/0x40 [ 265.321691][ T6991] ret_from_fork+0x1f/0x30 [ 265.321719][ T6991] [ 265.321729][ T6991] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 265.321770][ T6991] Call Trace: [ 265.321776][ T6991] [ 265.321785][ T6991] __schedule+0x93f/0x2630 [ 265.321814][ T6991] ? io_schedule_timeout+0x140/0x140 [ 265.321843][ T6991] ? do_raw_spin_lock+0x120/0x2a0 [ 265.321872][ T6991] ? rwlock_bug.part.0+0x90/0x90 [ 265.321903][ T6991] schedule+0xd2/0x1f0 [ 265.321928][ T6991] rescuer_thread+0x780/0xcf0 [ 265.321957][ T6991] ? lock_downgrade+0x6e0/0x6e0 [ 265.321986][ T6991] ? worker_thread+0x1080/0x1080 [ 265.322014][ T6991] ? __kthread_parkme+0x15f/0x220 12:09:47 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a00000019", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 12:09:47 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) [ 265.322040][ T6991] ? worker_thread+0x1080/0x1080 [ 265.322074][ T6991] kthread+0x2ef/0x3a0 [ 265.322099][ T6991] ? kthread_complete_and_exit+0x40/0x40 [ 265.322128][ T6991] ret_from_fork+0x1f/0x30 [ 265.322156][ T6991] 12:09:47 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x0, 0x0, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 265.322165][ T6991] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 265.322204][ T6991] Workqueue: 0x0 (events_unbound) [ 265.322229][ T6991] Call Trace: 12:09:47 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x0, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) ** 3056 printk messages dropped ** [ 265.502172][ T6986] [ 265.502181][ T6986] __schedule+0x93f/0x2630 12:09:47 executing program 2: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 265.502209][ T6986] ? io_schedule_timeout+0x140/0x140 ** 8 printk messages dropped ** [ 265.502460][ T6986] kthread+0x2ef/0x3a0 [ 265.502484][ T6986] ? kthread_complete_and_exit+0x40/0x40 [ 265.502514][ T6986] ret_from_fork+0x1f/0x30 [ 265.502543][ T6986] [ 265.502552][ T6986] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 265.502597][ T6986] Call Trace: [ 265.502603][ T6986] [ 265.502612][ T6986] __schedule+0x93f/0x2630 [ 265.502640][ T6986] ? io_schedule_timeout+0x140/0x140 [ 265.502668][ T6986] ? do_raw_spin_lock+0x120/0x2a0 [ 265.502697][ T6986] ? rwlock_bug.part.0+0x90/0x90 [ 265.502727][ T6986] schedule+0xd2/0x1f0 [ 265.502753][ T6986] rescuer_thread+0x780/0xcf0 [ 265.502781][ T6986] ? lock_downgrade+0x6e0/0x6e0 [ 265.502810][ T6986] ? worker_thread+0x1080/0x1080 [ 265.502838][ T6986] ? __kthread_parkme+0x15f/0x220 [ 265.502863][ T6986] ? worker_thread+0x1080/0x1080 [ 265.502891][ T6986] kthread+0x2ef/0x3a0 [ 265.502915][ T6986] ? kthread_complete_and_exit+0x40/0x40 [ 265.502942][ T6986] ret_from_fork+0x1f/0x30 [ 265.502970][ T6986] [ 265.502979][ T6986] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 265.503017][ T6986] Workqueue: 0x0 (events_unbound) [ 265.503042][ T6986] Call Trace: [ 265.503048][ T6986] [ 265.503057][ T6986] __schedule+0x93f/0x2630 [ 265.503085][ T6986] ? io_schedule_timeout+0x140/0x140 [ 265.503114][ T6986] ? rwlock_bug.part.0+0x90/0x90 [ 265.503141][ T6986] schedule+0xd2/0x1f0 [ 265.503166][ T6986] worker_thread+0x15c/0x1080 [ 265.503193][ T6986] ? __kthread_parkme+0x15f/0x220 [ 265.503215][ T6986] ? process_one_work+0x1610/0x1610 [ 265.503240][ T6986] kthread+0x2ef/0x3a0 [ 265.503264][ T6986] ? kthread_complete_and_exit+0x40/0x40 [ 265.503292][ T6986] ret_from_fork+0x1f/0x30 [ 265.503321][ T6986] [ 265.503329][ T6986] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 265.503364][ T6986] Workqueue: 0x0 (events) [ 265.503386][ T6986] Call Trace: [ 265.503392][ T6986] [ 265.503400][ T6986] __schedule+0x93f/0x2630 [ 265.503428][ T6986] ? io_schedule_timeout+0x140/0x140 [ 265.503456][ T6986] ? rwlock_bug.part.0+0x90/0x90 [ 265.503484][ T6986] schedule+0xd2/0x1f0 [ 265.503508][ T6986] worker_thread+0x15c/0x1080 [ 265.503537][ T6986] ? __kthread_parkme+0x15f/0x220 [ 265.503570][ T6986] ? process_one_work+0x1610/0x1610 [ 265.503599][ T6986] kthread+0x2ef/0x3a0 12:09:47 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a00000019", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) ** 2959 printk messages dropped ** [ 266.020068][ T7000] ? do_raw_spin_lock+0x120/0x2a0 [ 266.020096][ T7000] ? rwlock_bug.part.0+0x90/0x90 ** 4 printk messages dropped ** [ 266.020227][ T7000] ? __kthread_parkme+0x15f/0x220 [ 266.020250][ T7000] ? worker_thread+0x1080/0x1080 [ 266.020277][ T7000] kthread+0x2ef/0x3a0 [ 266.020301][ T7000] ? kthread_complete_and_exit+0x40/0x40 [ 266.020329][ T7000] ret_from_fork+0x1f/0x30 [ 266.020356][ T7000] [ 266.020365][ T7000] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 266.020404][ T7000] Call Trace: [ 266.020410][ T7000] [ 266.020419][ T7000] __schedule+0x93f/0x2630 [ 266.020443][ T7000] ? io_schedule_timeout+0x140/0x140 12:09:48 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8}}]}}]}}, 0x0) [ 266.020472][ T7000] ? do_raw_spin_lock+0x120/0x2a0 [ 266.020501][ T7000] ? rwlock_bug.part.0+0x90/0x90 [ 266.020530][ T7000] schedule+0xd2/0x1f0 [ 266.020556][ T7000] rescuer_thread+0x780/0xcf0 [ 266.020582][ T7000] ? lock_downgrade+0x6e0/0x6e0 [ 266.020612][ T7000] ? worker_thread+0x1080/0x1080 [ 266.020640][ T7000] ? __kthread_parkme+0x15f/0x220 [ 266.020665][ T7000] ? worker_thread+0x1080/0x1080 12:09:48 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:48 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 266.020691][ T7000] kthread+0x2ef/0x3a0 [ 266.020714][ T7000] ? kthread_complete_and_exit+0x40/0x40 [ 266.020741][ T7000] ret_from_fork+0x1f/0x30 [ 266.020768][ T7000] [ 266.020777][ T7000] task:kworker/u4:3 state:R running task stack:27232 pid: 357 ppid: 2 flags:0x00004000 ** 234 printk messages dropped ** [ 266.026657][ T7000] Call Trace: ** 260 printk messages dropped ** [ 266.033810][ T7000] R13: 0000555aab426740 R14: 0000000000000000 R15: 0000000000000000 ** 415 printk messages dropped ** [ 266.045352][ T7000] ? select_estimate_accuracy+0x320/0x320 ** 334 printk messages dropped ** [ 266.054013][ T7000] entry_SYSCALL_64_after_hwframe+0x46/0xb0 ** 357 printk messages dropped ** [ 266.062879][ T7000] kthread+0x2ef/0x3a0 ** 329 printk messages dropped ** [ 266.071355][ T7000] entry_SYSCALL_64_after_hwframe+0x46/0xb0 ** 405 printk messages dropped ** [ 266.428482][ T7004] worker_thread+0x15c/0x1080 ** 405 printk messages dropped ** [ 266.438698][ T7004] ** 323 printk messages dropped ** [ 266.446887][ T7004] ? rwlock_bug.part.0+0x90/0x90 ** 11 printk messages dropped ** [ 266.447208][ T7004] Workqueue: 0x0 (events_unbound) [ 266.447234][ T7004] Call Trace: [ 266.447242][ T7004] [ 266.447250][ T7004] __schedule+0x93f/0x2630 [ 266.447279][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.447308][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.447339][ T7004] schedule+0xd2/0x1f0 [ 266.447364][ T7004] worker_thread+0x15c/0x1080 [ 266.447394][ T7004] ? process_one_work+0x1610/0x1610 [ 266.447422][ T7004] kthread+0x2ef/0x3a0 [ 266.447452][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.447482][ T7004] ret_from_fork+0x1f/0x30 [ 266.447510][ T7004] [ 266.447519][ T7004] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 266.447560][ T7004] Call Trace: [ 266.447567][ T7004] [ 266.447576][ T7004] __schedule+0x93f/0x2630 [ 266.447604][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.447632][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.447661][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.447690][ T7004] schedule+0xd2/0x1f0 [ 266.447716][ T7004] rescuer_thread+0x780/0xcf0 [ 266.447743][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.447773][ T7004] ? worker_thread+0x1080/0x1080 [ 266.447801][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.447827][ T7004] ? worker_thread+0x1080/0x1080 [ 266.447855][ T7004] kthread+0x2ef/0x3a0 [ 266.447878][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.447907][ T7004] ret_from_fork+0x1f/0x30 [ 266.447934][ T7004] [ 266.447943][ T7004] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 266.447984][ T7004] Call Trace: [ 266.447991][ T7004] [ 266.448000][ T7004] __schedule+0x93f/0x2630 [ 266.448028][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.448056][ T7004] ? do_raw_spin_lock+0x120/0x2a0 12:09:48 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a0000001905", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 266.448085][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.448116][ T7004] schedule+0xd2/0x1f0 [ 266.448141][ T7004] rescuer_thread+0x780/0xcf0 [ 266.448168][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.448198][ T7004] ? worker_thread+0x1080/0x1080 [ 266.448227][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.448253][ T7004] ? worker_thread+0x1080/0x1080 [ 266.448282][ T7004] kthread+0x2ef/0x3a0 [ 266.448306][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.448335][ T7004] ret_from_fork+0x1f/0x30 [ 266.448363][ T7004] [ 266.448372][ T7004] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 266.448412][ T7004] Workqueue: 0x0 (events_unbound) [ 266.448438][ T7004] Call Trace: [ 266.448444][ T7004] [ 266.448460][ T7004] __schedule+0x93f/0x2630 [ 266.448488][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.448516][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.448546][ T7004] schedule+0xd2/0x1f0 [ 266.448573][ T7004] worker_thread+0x15c/0x1080 [ 266.448603][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.448628][ T7004] ? process_one_work+0x1610/0x1610 [ 266.448657][ T7004] kthread+0x2ef/0x3a0 [ 266.448681][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.448710][ T7004] ret_from_fork+0x1f/0x30 [ 266.448738][ T7004] [ 266.448748][ T7004] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 266.448785][ T7004] Workqueue: 0x0 (events_power_efficient) [ 266.448810][ T7004] Call Trace: [ 266.448816][ T7004] [ 266.448824][ T7004] __schedule+0x93f/0x2630 [ 266.448853][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.448883][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.448912][ T7004] schedule+0xd2/0x1f0 [ 266.448938][ T7004] worker_thread+0x15c/0x1080 [ 266.448966][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.448991][ T7004] ? process_one_work+0x1610/0x1610 [ 266.449020][ T7004] kthread+0x2ef/0x3a0 [ 266.449044][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.449072][ T7004] ret_from_fork+0x1f/0x30 [ 266.449100][ T7004] [ 266.449109][ T7004] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 266.449148][ T7004] Call Trace: [ 266.449155][ T7004] [ 266.449164][ T7004] __schedule+0x93f/0x2630 [ 266.449192][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.449221][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.449250][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.449279][ T7004] schedule+0xd2/0x1f0 [ 266.449305][ T7004] rescuer_thread+0x780/0xcf0 [ 266.449333][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.449363][ T7004] ? worker_thread+0x1080/0x1080 [ 266.449391][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.449417][ T7004] ? worker_thread+0x1080/0x1080 [ 266.449445][ T7004] kthread+0x2ef/0x3a0 [ 266.449476][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.449505][ T7004] ret_from_fork+0x1f/0x30 [ 266.449533][ T7004] [ 266.449543][ T7004] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 266.449581][ T7004] Call Trace: [ 266.449586][ T7004] [ 266.449595][ T7004] __schedule+0x93f/0x2630 [ 266.449623][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.449650][ T7004] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 266.449685][ T7004] ? lockdep_hardirqs_on+0x79/0x100 [ 266.449710][ T7004] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 266.449745][ T7004] schedule+0xd2/0x1f0 [ 266.449770][ T7004] pvr2_context_thread_func+0x5de/0x850 [ 266.449799][ T7004] ? pvr2_context_destroy+0x230/0x230 [ 266.449825][ T7004] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 266.449858][ T7004] ? prepare_to_swait_exclusive+0x240/0x240 [ 266.449891][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.449914][ T7004] ? pvr2_context_destroy+0x230/0x230 [ 266.449941][ T7004] kthread+0x2ef/0x3a0 [ 266.449964][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.449992][ T7004] ret_from_fork+0x1f/0x30 [ 266.450020][ T7004] [ 266.450028][ T7004] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 266.450068][ T7004] Call Trace: [ 266.450074][ T7004] [ 266.450083][ T7004] __schedule+0x93f/0x2630 [ 266.450112][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.450139][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.450170][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.450201][ T7004] schedule+0xd2/0x1f0 [ 266.450228][ T7004] rescuer_thread+0x780/0xcf0 [ 266.450256][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.450285][ T7004] ? worker_thread+0x1080/0x1080 [ 266.450313][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.450339][ T7004] ? worker_thread+0x1080/0x1080 [ 266.450367][ T7004] kthread+0x2ef/0x3a0 [ 266.450390][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.450418][ T7004] ret_from_fork+0x1f/0x30 [ 266.450453][ T7004] [ 266.450463][ T7004] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 266.450504][ T7004] Call Trace: [ 266.450510][ T7004] [ 266.450519][ T7004] __schedule+0x93f/0x2630 [ 266.450548][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.450577][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.450606][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.450635][ T7004] schedule+0xd2/0x1f0 [ 266.450660][ T7004] rescuer_thread+0x780/0xcf0 [ 266.450688][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.450718][ T7004] ? worker_thread+0x1080/0x1080 [ 266.450746][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.450772][ T7004] ? worker_thread+0x1080/0x1080 [ 266.450800][ T7004] kthread+0x2ef/0x3a0 [ 266.450825][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.450853][ T7004] ret_from_fork+0x1f/0x30 [ 266.450883][ T7004] [ 266.450891][ T7004] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 266.450931][ T7004] Call Trace: [ 266.450938][ T7004] [ 266.450947][ T7004] __schedule+0x93f/0x2630 [ 266.450974][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.451002][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.451032][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.451061][ T7004] schedule+0xd2/0x1f0 [ 266.451088][ T7004] rescuer_thread+0x780/0xcf0 [ 266.451116][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.451144][ T7004] ? worker_thread+0x1080/0x1080 [ 266.451171][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.451197][ T7004] ? worker_thread+0x1080/0x1080 [ 266.451224][ T7004] kthread+0x2ef/0x3a0 [ 266.451248][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.451276][ T7004] ret_from_fork+0x1f/0x30 [ 266.451304][ T7004] [ 266.451314][ T7004] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 266.451354][ T7004] Call Trace: [ 266.451360][ T7004] [ 266.451369][ T7004] __schedule+0x93f/0x2630 [ 266.451397][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.451425][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.451461][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.451490][ T7004] schedule+0xd2/0x1f0 [ 266.451516][ T7004] rescuer_thread+0x780/0xcf0 [ 266.451543][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.451573][ T7004] ? worker_thread+0x1080/0x1080 [ 266.451601][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.451628][ T7004] ? worker_thread+0x1080/0x1080 [ 266.451656][ T7004] kthread+0x2ef/0x3a0 [ 266.451681][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.451710][ T7004] ret_from_fork+0x1f/0x30 [ 266.451739][ T7004] [ 266.451748][ T7004] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 266.451788][ T7004] Call Trace: [ 266.451795][ T7004] [ 266.451803][ T7004] __schedule+0x93f/0x2630 [ 266.451831][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.451859][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.451889][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.451919][ T7004] schedule+0xd2/0x1f0 [ 266.451946][ T7004] rescuer_thread+0x780/0xcf0 [ 266.451973][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.452003][ T7004] ? worker_thread+0x1080/0x1080 [ 266.452031][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.452056][ T7004] ? worker_thread+0x1080/0x1080 [ 266.452085][ T7004] kthread+0x2ef/0x3a0 [ 266.452109][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.452138][ T7004] ret_from_fork+0x1f/0x30 [ 266.452166][ T7004] [ 266.452175][ T7004] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 266.452216][ T7004] Call Trace: [ 266.452222][ T7004] [ 266.452231][ T7004] __schedule+0x93f/0x2630 [ 266.452259][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.452287][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.452316][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.452345][ T7004] schedule+0xd2/0x1f0 [ 266.452371][ T7004] rescuer_thread+0x780/0xcf0 [ 266.452398][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.452428][ T7004] ? worker_thread+0x1080/0x1080 [ 266.452462][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.452486][ T7004] ? worker_thread+0x1080/0x1080 [ 266.452513][ T7004] kthread+0x2ef/0x3a0 [ 266.452537][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.452565][ T7004] ret_from_fork+0x1f/0x30 [ 266.452593][ T7004] [ 266.452602][ T7004] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 266.452643][ T7004] Call Trace: [ 266.452650][ T7004] [ 266.452658][ T7004] __schedule+0x93f/0x2630 [ 266.452687][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.452716][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.452746][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.452776][ T7004] schedule+0xd2/0x1f0 [ 266.452802][ T7004] rescuer_thread+0x780/0xcf0 [ 266.452830][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.452861][ T7004] ? worker_thread+0x1080/0x1080 [ 266.452889][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.452914][ T7004] ? worker_thread+0x1080/0x1080 [ 266.452942][ T7004] kthread+0x2ef/0x3a0 [ 266.452965][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.452993][ T7004] ret_from_fork+0x1f/0x30 [ 266.453021][ T7004] [ 266.453030][ T7004] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 266.453072][ T7004] Workqueue: usb_hub_wq hub_event [ 266.453100][ T7004] Call Trace: [ 266.453107][ T7004] [ 266.453116][ T7004] __schedule+0x93f/0x2630 [ 266.453144][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.453173][ T7004] ? msleep+0x63/0xf0 [ 266.453200][ T7004] ? lockdep_hardirqs_on+0x79/0x100 [ 266.453227][ T7004] ? msleep+0x63/0xf0 [ 266.453254][ T7004] schedule+0xd2/0x1f0 [ 266.453279][ T7004] schedule_timeout+0x14a/0x2a0 [ 266.453310][ T7004] ? usleep_range_state+0x1b0/0x1b0 [ 266.453341][ T7004] ? destroy_timer_on_stack+0x20/0x20 [ 266.453372][ T7004] msleep+0xb2/0xf0 [ 266.453397][ T7004] hub_port_init+0x702/0x35c0 [ 266.453428][ T7004] ? lockdep_hardirqs_on+0x11/0x100 [ 266.453462][ T7004] hub_event+0x23da/0x4690 [ 266.453497][ T7004] ? hub_port_debounce+0x3c0/0x3c0 [ 266.453530][ T7004] ? lock_release+0x780/0x780 [ 266.453557][ T7004] ? lock_downgrade+0x6e0/0x6e0 [ 266.453585][ T7004] ? do_raw_spin_lock+0x120/0x2a0 [ 266.453617][ T7004] process_one_work+0x996/0x1610 [ 266.453647][ T7004] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 266.453678][ T7004] ? rwlock_bug.part.0+0x90/0x90 [ 266.453705][ T7004] ? _raw_spin_lock_irq+0x41/0x50 [ 266.453736][ T7004] worker_thread+0x665/0x1080 [ 266.453766][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.453791][ T7004] ? process_one_work+0x1610/0x1610 [ 266.453819][ T7004] kthread+0x2ef/0x3a0 [ 266.453842][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.453871][ T7004] ret_from_fork+0x1f/0x30 [ 266.453900][ T7004] [ 266.453909][ T7004] task:pr/netcon0 state:S stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 266.453948][ T7004] Call Trace: [ 266.453955][ T7004] [ 266.453964][ T7004] __schedule+0x93f/0x2630 [ 266.453992][ T7004] ? io_schedule_timeout+0x140/0x140 [ 266.454021][ T7004] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 266.454055][ T7004] schedule+0xd2/0x1f0 [ 266.454082][ T7004] printk_kthread_func.cold+0x45e/0x73d [ 266.454113][ T7004] ? register_console+0x970/0x970 [ 266.454142][ T7004] ? _raw_spin_unlock_irqrestore+0x50/0x70 12:09:49 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:49 executing program 2: syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:49 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8}}]}}]}}, 0x0) 12:09:49 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:49 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:49 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a0000001905", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 266.454174][ T7004] ? prepare_to_swait_exclusive+0x240/0x240 [ 266.454206][ T7004] ? __kthread_parkme+0x15f/0x220 [ 266.454232][ T7004] ? register_console+0x970/0x970 [ 266.454260][ T7004] kthread+0x2ef/0x3a0 [ 266.454280][ T7004] ? kthread_complete_and_exit+0x40/0x40 [ 266.454309][ T7004] ret_from_fork+0x1f/0x30 [ 266.454338][ T7004] [ 266.454347][ T7004] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 ** 2857 printk messages dropped ** [ 266.802954][ T7012] Call Trace: ** 5 printk messages dropped ** [ 266.803074][ T7012] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 266.803106][ T7012] schedule+0xd2/0x1f0 [ 266.803133][ T7012] pvr2_context_thread_func+0x5de/0x850 [ 266.803162][ T7012] ? pvr2_context_destroy+0x230/0x230 [ 266.803190][ T7012] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 266.803224][ T7012] ? prepare_to_swait_exclusive+0x240/0x240 [ 266.803257][ T7012] ? __kthread_parkme+0x15f/0x220 [ 266.803283][ T7012] ? pvr2_context_destroy+0x230/0x230 [ 266.803311][ T7012] kthread+0x2ef/0x3a0 [ 266.803335][ T7012] ? kthread_complete_and_exit+0x40/0x40 [ 266.803365][ T7012] ret_from_fork+0x1f/0x30 [ 266.803394][ T7012] [ 266.803403][ T7012] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 266.803443][ T7012] Call Trace: [ 266.803450][ T7012] [ 266.803459][ T7012] __schedule+0x93f/0x2630 ** 3176 printk messages dropped ** [ 268.348635][ T7022] ? do_raw_spin_lock+0x120/0x2a0 [ 268.348664][ T7022] ? rwlock_bug.part.0+0x90/0x90 [ 268.348693][ T7022] schedule+0xd2/0x1f0 [ 268.348718][ T7022] rescuer_thread+0x780/0xcf0 [ 268.348745][ T7022] ? lock_downgrade+0x6e0/0x6e0 [ 268.348774][ T7022] ? worker_thread+0x1080/0x1080 [ 268.348803][ T7022] ? __kthread_parkme+0x15f/0x220 [ 268.348829][ T7022] ? worker_thread+0x1080/0x1080 [ 268.348857][ T7022] kthread+0x2ef/0x3a0 [ 268.348882][ T7022] ? kthread_complete_and_exit+0x40/0x40 [ 268.348909][ T7022] ret_from_fork+0x1f/0x30 [ 268.348938][ T7022] [ 268.348947][ T7022] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 268.348985][ T7022] Call Trace: [ 268.348991][ T7022] [ 268.349000][ T7022] __schedule+0x93f/0x2630 [ 268.349027][ T7022] ? io_schedule_timeout+0x140/0x140 [ 268.349056][ T7022] ? do_raw_spin_lock+0x120/0x2a0 [ 268.349085][ T7022] ? rwlock_bug.part.0+0x90/0x90 [ 268.349115][ T7022] schedule+0xd2/0x1f0 [ 268.349142][ T7022] rescuer_thread+0x780/0xcf0 [ 268.349169][ T7022] ? lock_downgrade+0x6e0/0x6e0 [ 268.349198][ T7022] ? worker_thread+0x1080/0x1080 [ 268.349234][ T7022] ? __kthread_parkme+0x15f/0x220 [ 268.349259][ T7022] ? worker_thread+0x1080/0x1080 [ 268.349285][ T7022] kthread+0x2ef/0x3a0 [ 268.349308][ T7022] ? kthread_complete_and_exit+0x40/0x40 [ 268.349336][ T7022] ret_from_fork+0x1f/0x30 [ 268.349365][ T7022] [ 268.349374][ T7022] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 268.349416][ T7022] Call Trace: [ 268.349422][ T7022] [ 268.349431][ T7022] __schedule+0x93f/0x2630 [ 268.349460][ T7022] ? io_schedule_timeout+0x140/0x140 [ 268.349488][ T7022] ? do_raw_spin_lock+0x120/0x2a0 [ 268.349518][ T7022] ? rwlock_bug.part.0+0x90/0x90 [ 268.349548][ T7022] schedule+0xd2/0x1f0 [ 268.349574][ T7022] rescuer_thread+0x780/0xcf0 [ 268.349600][ T7022] ? lock_downgrade+0x6e0/0x6e0 [ 268.349628][ T7022] ? worker_thread+0x1080/0x1080 [ 268.349656][ T7022] ? __kthread_parkme+0x15f/0x220 [ 268.349681][ T7022] ? worker_thread+0x1080/0x1080 [ 268.349709][ T7022] kthread+0x2ef/0x3a0 [ 268.349732][ T7022] ? kthread_complete_and_exit+0x40/0x40 [ 268.349760][ T7022] ret_from_fork+0x1f/0x30 [ 268.349786][ T7022] [ 268.349795][ T7022] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 268.349833][ T7022] Workqueue: pm hcd_resume_work [ 268.349862][ T7022] Call Trace: [ 268.349869][ T7022] [ 268.349877][ T7022] __schedule+0x93f/0x2630 [ 268.349904][ T7022] ? io_schedule_timeout+0x140/0x140 [ 268.349933][ T7022] ? msleep+0x63/0xf0 [ 268.349959][ T7022] ? lockdep_hardirqs_on+0x79/0x100 [ 268.349985][ T7022] ? msleep+0x63/0xf0 [ 268.350011][ T7022] schedule+0xd2/0x1f0 [ 268.350038][ T7022] schedule_timeout+0x14a/0x2a0 [ 268.350070][ T7022] ? usleep_range_state+0x1b0/0x1b0 12:09:50 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a0000001905", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 268.350101][ T7022] ? destroy_timer_on_stack+0x20/0x20 [ 268.350132][ T7022] ? usb_start_wait_urb+0x4c0/0x4c0 [ 268.350159][ T7022] ? hub_ext_port_status+0x19d/0x450 [ 268.350189][ T7022] msleep+0xb2/0xf0 [ 268.350216][ T7022] hub_activate+0x13eb/0x1c90 [ 268.350257][ T7022] ? hub_port_logical_disconnect+0xe0/0xe0 [ 268.350291][ T7022] ? usbfs_notify_resume+0x21/0xf0 [ 268.350317][ T7022] hub_resume+0xab/0x3e0 [ 268.350346][ T7022] ? wait_for_completion_io_timeout+0x20/0x20 [ 268.350377][ T7022] ? hub_reset_resume+0x80/0x80 [ 268.350407][ T7022] ? usb_hcd_get_frame_number+0xf0/0xf0 [ 268.350434][ T7022] usb_resume_interface.part.0.isra.0+0x271/0x360 [ 268.350468][ T7022] usb_resume_both+0x2a7/0x8d0 [ 268.350496][ T7022] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 268.350528][ T7022] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.350560][ T7022] ? usb_runtime_suspend+0x120/0x120 [ 268.350589][ T7022] ? _raw_spin_unlock_irq+0x1f/0x40 [ 268.350622][ T7022] ? usb_runtime_suspend+0x120/0x120 [ 268.350650][ T7022] __rpm_callback+0xca/0x420 [ 268.350678][ T7022] ? usb_runtime_suspend+0x120/0x120 [ 268.350707][ T7022] rpm_callback+0x1e3/0x230 [ 268.350731][ T7022] ? usb_runtime_suspend+0x120/0x120 [ 268.350757][ T7022] rpm_resume+0x1036/0x1bc0 [ 268.350783][ T7022] ? __pm_runtime_idle+0x2d0/0x2d0 [ 268.350809][ T7022] ? do_raw_spin_lock+0x120/0x2a0 [ 268.350837][ T7022] ? rwlock_bug.part.0+0x90/0x90 [ 268.350867][ T7022] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 268.350900][ T7022] __pm_runtime_resume+0xb7/0x170 [ 268.350928][ T7022] usb_autoresume_device+0x1e/0x60 [ 268.350956][ T7022] usb_remote_wakeup+0x8b/0xe0 [ 268.350987][ T7022] process_one_work+0x996/0x1610 [ 268.351018][ T7022] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 268.351048][ T7022] ? rwlock_bug.part.0+0x90/0x90 [ 268.351077][ T7022] ? _raw_spin_lock_irq+0x41/0x50 [ 268.351109][ T7022] worker_thread+0x665/0x1080 [ 268.351139][ T7022] ? __kthread_parkme+0x15f/0x220 [ 268.351164][ T7022] ? process_one_work+0x1610/0x1610 [ 268.351193][ T7022] kthread+0x2ef/0x3a0 [ 268.351217][ T7022] ? kthread_complete_and_exit+0x40/0x40 [ 268.351252][ T7022] ret_from_fork+0x1f/0x30 [ 268.351280][ T7022] 12:09:50 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:50 executing program 2: syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:50 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 268.351290][ T7022] task:pr/netcon0 state:R running task stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 268.351333][ T7022] Call Trace: [ 268.351340][ T7022] [ 268.351349][ T7022] __schedule+0x93f/0x2630 [ 268.351378][ T7022] ? io_schedule_timeout+0x140/0x140 [ 268.351408][ T7022] ? __cond_resched+0x13/0x20 [ 268.351435][ T7022] preempt_schedule_common+0x45/0xc0 [ 268.351464][ T7022] __cond_resched+0x13/0x20 12:09:50 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 268.351492][ T7022] printk_kthread_func.cold+0x216/0x73d [ 268.351523][ T7022] ? register_console+0x970/0x970 ** 1492 printk messages dropped ** [ 268.390089][ T7022] schedule_timeout+0x14a/0x2a0 ** 373 printk messages dropped ** [ 268.399904][ T7022] ? io_schedule_timeout+0x140/0x140 ** 452 printk messages dropped ** [ 268.520670][ T7027] kthread+0x2ef/0x3a0 ** 369 printk messages dropped ** [ 268.530132][ T7027] ? io_schedule_timeout+0x140/0x140 ** 271 printk messages dropped ** [ 268.537028][ T7027] rescuer_thread+0x780/0xcf0 ** 812 printk messages dropped ** [ 268.559123][ T7027] Call Trace: ** 297 printk messages dropped ** [ 268.566530][ T7027] ? release_task+0x17e0/0x17e0 ** 1645 printk messages dropped ** [ 269.264122][ T7036] ? worker_thread+0x1080/0x1080 ** 357 printk messages dropped ** [ 269.272973][ T7036] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 269.273011][ T7036] Workqueue: 0x0 (events_unbound) [ 269.273035][ T7036] Call Trace: [ 269.273041][ T7036] [ 269.273050][ T7036] __schedule+0x93f/0x2630 [ 269.273076][ T7036] ? io_schedule_timeout+0x140/0x140 [ 269.273104][ T7036] ? rwlock_bug.part.0+0x90/0x90 [ 269.273134][ T7036] schedule+0xd2/0x1f0 [ 269.273167][ T7036] worker_thread+0x15c/0x1080 [ 269.273197][ T7036] ? __kthread_parkme+0x15f/0x220 [ 269.273223][ T7036] ? process_one_work+0x1610/0x1610 12:09:50 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, 0x0, 0x0) [ 269.273251][ T7036] kthread+0x2ef/0x3a0 [ 269.273275][ T7036] ? kthread_complete_and_exit+0x40/0x40 [ 269.273302][ T7036] ret_from_fork+0x1f/0x30 [ 269.273329][ T7036] [ 269.273338][ T7036] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 269.273377][ T7036] Workqueue: 0x0 (events_power_efficient) [ 269.273401][ T7036] Call Trace: [ 269.273408][ T7036] [ 269.273417][ T7036] __schedule+0x93f/0x2630 [ 269.273446][ T7036] ? io_schedule_timeout+0x140/0x140 [ 269.273472][ T7036] ? rwlock_bug.part.0+0x90/0x90 [ 269.273500][ T7036] schedule+0xd2/0x1f0 [ 269.273523][ T7036] worker_thread+0x15c/0x1080 [ 269.273551][ T7036] ? __kthread_parkme+0x15f/0x220 [ 269.273574][ T7036] ? process_one_work+0x1610/0x1610 [ 269.273602][ T7036] kthread+0x2ef/0x3a0 [ 269.273625][ T7036] ? kthread_complete_and_exit+0x40/0x40 [ 269.273652][ T7036] ret_from_fork+0x1f/0x30 [ 269.273679][ T7036] [ 269.273687][ T7036] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 269.273725][ T7036] Call Trace: [ 269.273731][ T7036] [ 269.273741][ T7036] __schedule+0x93f/0x2630 [ 269.273769][ T7036] ? io_schedule_timeout+0x140/0x140 [ 269.273797][ T7036] ? do_raw_spin_lock+0x120/0x2a0 [ 269.273826][ T7036] ? rwlock_bug.part.0+0x90/0x90 [ 269.273855][ T7036] schedule+0xd2/0x1f0 [ 269.273881][ T7036] rescuer_thread+0x780/0xcf0 [ 269.273909][ T7036] ? lock_downgrade+0x6e0/0x6e0 [ 269.273937][ T7036] ? worker_thread+0x1080/0x1080 [ 269.273965][ T7036] ? __kthread_parkme+0x15f/0x220 [ 269.273990][ T7036] ? worker_thread+0x1080/0x1080 [ 269.274017][ T7036] kthread+0x2ef/0x3a0 [ 269.274039][ T7036] ? kthread_complete_and_exit+0x40/0x40 [ 269.274067][ T7036] ret_from_fork+0x1f/0x30 [ 269.274094][ T7036] [ 269.274104][ T7036] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 269.274141][ T7036] Call Trace: [ 269.274147][ T7036] [ 269.274162][ T7036] __schedule+0x93f/0x2630 [ 269.274190][ T7036] ? io_schedule_timeout+0x140/0x140 [ 269.274218][ T7036] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 269.274252][ T7036] ? lockdep_hardirqs_on+0x79/0x100 [ 269.274277][ T7036] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 269.274311][ T7036] schedule+0xd2/0x1f0 [ 269.274337][ T7036] pvr2_context_thread_func+0x5de/0x850 [ 269.274367][ T7036] ? pvr2_context_destroy+0x230/0x230 [ 269.274393][ T7036] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 269.274428][ T7036] ? prepare_to_swait_exclusive+0x240/0x240 [ 269.274457][ T7036] ? __kthread_parkme+0x15f/0x220 [ 269.274480][ T7036] ? pvr2_context_destroy+0x230/0x230 [ 269.274506][ T7036] kthread+0x2ef/0x3a0 [ 269.274529][ T7036] ? kthread_complete_and_exit+0x40/0x40 [ 269.274556][ T7036] ret_from_fork+0x1f/0x30 [ 269.274584][ T7036] [ 269.274592][ T7036] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 269.274628][ T7036] Call Trace: [ 269.274634][ T7036] [ 269.274642][ T7036] __schedule+0x93f/0x2630 [ 269.274669][ T7036] ? io_schedule_timeout+0x140/0x140 [ 269.274697][ T7036] ? do_raw_spin_lock+0x120/0x2a0 [ 269.274725][ T7036] ? rwlock_bug.part.0+0x90/0x90 [ 269.274754][ T7036] schedule+0xd2/0x1f0 [ 269.274780][ T7036] rescuer_thread+0x780/0xcf0 [ 269.274807][ T7036] ? lock_downgrade+0x6e0/0x6e0 [ 269.274836][ T7036] ? worker_thread+0x1080/0x1080 [ 269.274864][ T7036] ? __kthread_parkme+0x15f/0x220 [ 269.274888][ T7036] ? worker_thread+0x1080/0x1080 [ 269.274915][ T7036] kthread+0x2ef/0x3a0 [ 269.274939][ T7036] ? kthread_complete_and_exit+0x40/0x40 [ 269.274966][ T7036] ret_from_fork+0x1f/0x30 [ 269.274993][ T7036] [ 269.275001][ T7036] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 269.275038][ T7036] Call Trace: [ 269.275045][ T7036] 12:09:51 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a00000019", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 269.275052][ T7036] __schedule+0x93f/0x2630 [ 269.275077][ T7036] ? io_schedule_timeout+0x140/0x140 [ 269.275104][ T7036] ? do_raw_spin_lock+0x120/0x2a0 [ 269.275132][ T7036] ? rwlock_bug.part.0+0x90/0x90 [ 269.275166][ T7036] schedule+0xd2/0x1f0 [ 269.275192][ T7036] rescuer_thread+0x780/0xcf0 [ 269.275219][ T7036] ? lock_downgrade+0x6e0/0x6e0 12:09:51 executing program 2: syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:51 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x1, 0x3], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 269.275249][ T7036] ? worker_thread+0x1080/0x1080 [ 269.275277][ T7036] ? __kthread_parkme+0x15f/0x220 [ 269.275301][ T7036] ? worker_thread+0x1080/0x1080 [ 269.275328][ T7036] kthread+0x2ef/0x3a0 [ 269.275350][ T7036] ? kthread_complete_and_exit+0x40/0x40 [ 269.275376][ T7036] ret_from_fork+0x1f/0x30 [ 269.275404][ T7036] 12:09:51 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:51 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 269.275413][ T7036] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 ** 388 printk messages dropped ** [ 269.285391][ T7036] __x64_sys_ppoll+0x210/0x280 ** 1180 printk messages dropped ** [ 269.314556][ T7036] ? do_epoll_wait+0x1277/0x1930 ** 1404 printk messages dropped ** [ 269.396787][ T7040] ? __kthread_parkme+0x15f/0x220 [ 269.396811][ T7040] ? worker_thread+0x1080/0x1080 ** 543 printk messages dropped ** [ 269.410202][ T7040] ? _raw_spin_unlock_irq+0x1f/0x40 ** 985 printk messages dropped ** [ 269.434744][ T7040] worker_thread+0x15c/0x1080 ** 1235 printk messages dropped ** [ 270.110191][ T7054] kthread+0x2ef/0x3a0 ** 325 printk messages dropped ** [ 270.117980][ T7054] Call Trace: [ 270.117987][ T7054] [ 270.117996][ T7054] __schedule+0x93f/0x2630 ** 518 printk messages dropped ** [ 270.131475][ T7054] ? poll_schedule_timeout.constprop.0+0x190/0x190 ** 699 printk messages dropped ** [ 270.149647][ T7054] RBP: 00007ffc948cc9dc R08: 0000000000000000 R09: 0000555556012400 ** 809 printk messages dropped ** [ 270.169721][ T7054] __x64_sys_futex+0x1b0/0x4a0 ** 746 printk messages dropped ** [ 270.238016][ T7057] schedule+0xd2/0x1f0 ** 378 printk messages dropped ** [ 270.247064][ T7057] ? do_raw_spin_lock+0x120/0x2a0 ** 12 printk messages dropped ** [ 270.247422][ T7057] Call Trace: ** 1 printk messages dropped ** [ 270.247438][ T7057] __schedule+0x93f/0x2630 12:09:51 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a00000019", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) ** 3 printk messages dropped ** [ 270.247554][ T7057] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 270.247589][ T7057] schedule+0xd2/0x1f0 ** 2 printk messages dropped ** [ 270.247669][ T7057] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 270.247703][ T7057] ? prepare_to_swait_exclusive+0x240/0x240 [ 270.247736][ T7057] ? __kthread_parkme+0x15f/0x220 [ 270.247761][ T7057] ? pvr2_context_destroy+0x230/0x230 [ 270.247789][ T7057] kthread+0x2ef/0x3a0 [ 270.247812][ T7057] ? kthread_complete_and_exit+0x40/0x40 [ 270.247840][ T7057] ret_from_fork+0x1f/0x30 [ 270.247868][ T7057] [ 270.247878][ T7057] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 270.247918][ T7057] Call Trace: [ 270.247925][ T7057] [ 270.247934][ T7057] __schedule+0x93f/0x2630 [ 270.247962][ T7057] ? io_schedule_timeout+0x140/0x140 [ 270.247991][ T7057] ? do_raw_spin_lock+0x120/0x2a0 [ 270.248021][ T7057] ? rwlock_bug.part.0+0x90/0x90 [ 270.248052][ T7057] schedule+0xd2/0x1f0 [ 270.248078][ T7057] rescuer_thread+0x780/0xcf0 [ 270.248105][ T7057] ? lock_downgrade+0x6e0/0x6e0 [ 270.248142][ T7057] ? worker_thread+0x1080/0x1080 [ 270.248169][ T7057] ? __kthread_parkme+0x15f/0x220 [ 270.248194][ T7057] ? worker_thread+0x1080/0x1080 [ 270.248222][ T7057] kthread+0x2ef/0x3a0 [ 270.248245][ T7057] ? kthread_complete_and_exit+0x40/0x40 [ 270.248274][ T7057] ret_from_fork+0x1f/0x30 [ 270.248302][ T7057] [ 270.248312][ T7057] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 270.248352][ T7057] Call Trace: [ 270.248359][ T7057] [ 270.248368][ T7057] __schedule+0x93f/0x2630 [ 270.248397][ T7057] ? io_schedule_timeout+0x140/0x140 [ 270.248426][ T7057] ? do_raw_spin_lock+0x120/0x2a0 [ 270.248456][ T7057] ? rwlock_bug.part.0+0x90/0x90 [ 270.248486][ T7057] schedule+0xd2/0x1f0 [ 270.248513][ T7057] rescuer_thread+0x780/0xcf0 [ 270.248539][ T7057] ? lock_downgrade+0x6e0/0x6e0 [ 270.248568][ T7057] ? worker_thread+0x1080/0x1080 [ 270.248595][ T7057] ? __kthread_parkme+0x15f/0x220 [ 270.248621][ T7057] ? worker_thread+0x1080/0x1080 [ 270.248649][ T7057] kthread+0x2ef/0x3a0 [ 270.248672][ T7057] ? kthread_complete_and_exit+0x40/0x40 [ 270.248700][ T7057] ret_from_fork+0x1f/0x30 [ 270.248727][ T7057] [ 270.248736][ T7057] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 270.248776][ T7057] Call Trace: [ 270.248783][ T7057] [ 270.248791][ T7057] __schedule+0x93f/0x2630 [ 270.248820][ T7057] ? io_schedule_timeout+0x140/0x140 [ 270.248848][ T7057] ? do_raw_spin_lock+0x120/0x2a0 [ 270.248879][ T7057] ? rwlock_bug.part.0+0x90/0x90 [ 270.248909][ T7057] schedule+0xd2/0x1f0 [ 270.248936][ T7057] rescuer_thread+0x780/0xcf0 [ 270.248964][ T7057] ? lock_downgrade+0x6e0/0x6e0 [ 270.248994][ T7057] ? worker_thread+0x1080/0x1080 [ 270.249023][ T7057] ? __kthread_parkme+0x15f/0x220 [ 270.249048][ T7057] ? worker_thread+0x1080/0x1080 [ 270.249076][ T7057] kthread+0x2ef/0x3a0 [ 270.249101][ T7057] ? kthread_complete_and_exit+0x40/0x40 [ 270.249136][ T7057] ret_from_fork+0x1f/0x30 [ 270.249165][ T7057] [ 270.249174][ T7057] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 270.249213][ T7057] Call Trace: [ 270.249219][ T7057] [ 270.249228][ T7057] __schedule+0x93f/0x2630 [ 270.249256][ T7057] ? io_schedule_timeout+0x140/0x140 [ 270.249285][ T7057] ? do_raw_spin_lock+0x120/0x2a0 [ 270.249315][ T7057] ? rwlock_bug.part.0+0x90/0x90 [ 270.249345][ T7057] schedule+0xd2/0x1f0 [ 270.249372][ T7057] rescuer_thread+0x780/0xcf0 [ 270.249399][ T7057] ? lock_downgrade+0x6e0/0x6e0 [ 270.249433][ T7057] ? worker_thread+0x1080/0x1080 [ 270.249461][ T7057] ? __kthread_parkme+0x15f/0x220 [ 270.249487][ T7057] ? worker_thread+0x1080/0x1080 [ 270.249515][ T7057] kthread+0x2ef/0x3a0 12:09:52 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x96, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x84, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:52 executing program 2: syz_usb_connect(0x0, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="120100005003470819200149f6200102c00009043601058cdb5900090508000000000000090500000000407f09090500000000000005090506100300200200060007250180000000072501008100003348096e7432d48597facd99e5c11889352fa9a42fb7412c1d35bceee84af54a9c9558bf3c2eab952f82be0e080ec19e598342ac88886a501b7d25cc1236b35e6be3bfd3ac8b13c1a6bb90057fd33b01c2870ccc407184d82cd13431e924923cc30d48afdb2d071a3140292bbe4b38596bffde1fae1da5a875600534977c69ebec645fbf47c1499bc4ed12b28fcfc58150c5bde6227a8d51e4f4acfe1126416a23206215dcec8d0b764d9dd5309dc475e86f0257fcb1dc6b2e6921232b"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 270.249540][ T7057] ? kthread_complete_and_exit+0x40/0x40 [ 270.249568][ T7057] ret_from_fork+0x1f/0x30 [ 270.249596][ T7057] [ 270.249605][ T7057] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 270.249645][ T7057] Call Trace: [ 270.249652][ T7057] [ 270.249661][ T7057] __schedule+0x93f/0x2630 [ 270.249690][ T7057] ? io_schedule_timeout+0x140/0x140 [ 270.249718][ T7057] ? do_raw_spin_lock+0x120/0x2a0 12:09:52 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:52 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x1, 0x3], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 270.249747][ T7057] ? rwlock_bug.part.0+0x90/0x90 [ 270.249777][ T7057] schedule+0xd2/0x1f0 [ 270.249803][ T7057] rescuer_thread+0x780/0xcf0 [ 270.249830][ T7057] ? lock_downgrade+0x6e0/0x6e0 [ 270.249860][ T7057] ? worker_thread+0x1080/0x1080 [ 270.249889][ T7057] ? __kthread_parkme+0x15f/0x220 ** 3117 printk messages dropped ** [ 270.375341][ T7055] ? do_raw_spin_lock+0x120/0x2a0 [ 270.375371][ T7055] ? rwlock_bug.part.0+0x90/0x90 [ 270.375401][ T7055] schedule+0xd2/0x1f0 [ 270.375427][ T7055] rescuer_thread+0x780/0xcf0 [ 270.375455][ T7055] ? lock_downgrade+0x6e0/0x6e0 [ 270.375485][ T7055] ? worker_thread+0x1080/0x1080 [ 270.375513][ T7055] ? __kthread_parkme+0x15f/0x220 [ 270.375538][ T7055] ? worker_thread+0x1080/0x1080 [ 270.375565][ T7055] kthread+0x2ef/0x3a0 [ 270.375588][ T7055] ? kthread_complete_and_exit+0x40/0x40 [ 270.375615][ T7055] ret_from_fork+0x1f/0x30 [ 270.375642][ T7055] [ 270.375651][ T7055] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 270.375691][ T7055] Call Trace: [ 270.375698][ T7055] [ 270.375707][ T7055] __schedule+0x93f/0x2630 [ 270.375734][ T7055] ? io_schedule_timeout+0x140/0x140 [ 270.375763][ T7055] ? do_raw_spin_lock+0x120/0x2a0 [ 270.375792][ T7055] ? rwlock_bug.part.0+0x90/0x90 [ 270.375821][ T7055] schedule+0xd2/0x1f0 [ 270.375847][ T7055] rescuer_thread+0x780/0xcf0 [ 270.375875][ T7055] ? lock_downgrade+0x6e0/0x6e0 [ 270.375905][ T7055] ? worker_thread+0x1080/0x1080 [ 270.375934][ T7055] ? __kthread_parkme+0x15f/0x220 [ 270.375960][ T7055] ? worker_thread+0x1080/0x1080 [ 270.375989][ T7055] kthread+0x2ef/0x3a0 [ 270.376013][ T7055] ? kthread_complete_and_exit+0x40/0x40 [ 270.376042][ T7055] ret_from_fork+0x1f/0x30 [ 270.376071][ T7055] [ 270.376080][ T7055] task:kworker/0:3 state:I stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 270.376125][ T7055] Workqueue: 0x0 (events) [ 270.376151][ T7055] Call Trace: [ 270.376157][ T7055] [ 270.376166][ T7055] __schedule+0x93f/0x2630 [ 270.376195][ T7055] ? io_schedule_timeout+0x140/0x140 [ 270.376224][ T7055] ? rwlock_bug.part.0+0x90/0x90 [ 270.376254][ T7055] schedule+0xd2/0x1f0 [ 270.376279][ T7055] worker_thread+0x15c/0x1080 [ 270.376309][ T7055] ? __kthread_parkme+0x15f/0x220 [ 270.376334][ T7055] ? process_one_work+0x1610/0x1610 [ 270.376363][ T7055] kthread+0x2ef/0x3a0 [ 270.376387][ T7055] ? kthread_complete_and_exit+0x40/0x40 [ 270.376415][ T7055] ret_from_fork+0x1f/0x30 [ 270.376444][ T7055] [ 270.376453][ T7055] task:pr/netcon0 state:S stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 270.376492][ T7055] Call Trace: [ 270.376499][ T7055] [ 270.376508][ T7055] __schedule+0x93f/0x2630 [ 270.376536][ T7055] ? io_schedule_timeout+0x140/0x140 [ 270.376566][ T7055] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 270.376600][ T7055] schedule+0xd2/0x1f0 [ 270.376627][ T7055] printk_kthread_func.cold+0x45e/0x73d [ 270.376658][ T7055] ? register_console+0x970/0x970 [ 270.376687][ T7055] ? _raw_spin_unlock_irqrestore+0x50/0x70 12:09:52 executing program 5: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a00000019", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 270.376722][ T7055] ? prepare_to_swait_exclusive+0x240/0x240 [ 270.376753][ T7055] ? __kthread_parkme+0x15f/0x220 [ 270.376779][ T7055] ? register_console+0x970/0x970 12:09:52 executing program 0: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) [ 270.376807][ T7055] kthread+0x2ef/0x3a0 [ 270.376831][ T7055] ? kthread_complete_and_exit+0x40/0x40 [ 270.376858][ T7055] ret_from_fork+0x1f/0x30 [ 270.376886][ T7055] [ 270.376895][ T7055] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 ** 33 printk messages dropped ** [ 270.377768][ T7055] ** 242 printk messages dropped ** [ 270.384185][ T7055] ? lock_chain_count+0x20/0x20 ** 303 printk messages dropped ** [ 270.392194][ T7055] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 ** 422 printk messages dropped ** [ 270.402868][ T7055] entry_SYSCALL_64_after_hwframe+0x46/0xb0 ** 2119 printk messages dropped ** [ 271.089221][ T7066] kthread+0x2ef/0x3a0 [ 271.089243][ T7066] ? kthread_complete_and_exit+0x40/0x40 [ 271.089271][ T7066] ret_from_fork+0x1f/0x30 [ 271.089297][ T7066] [ 271.089306][ T7066] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 271.089346][ T7066] Workqueue: usb_hub_wq hub_event [ 271.089374][ T7066] Call Trace: [ 271.089380][ T7066] [ 271.089388][ T7066] __schedule+0x93f/0x2630 [ 271.089416][ T7066] ? io_schedule_timeout+0x140/0x140 [ 271.089444][ T7066] ? msleep+0x63/0xf0 [ 271.089470][ T7066] ? lockdep_hardirqs_on+0x79/0x100 [ 271.089496][ T7066] ? msleep+0x63/0xf0 [ 271.089522][ T7066] schedule+0xd2/0x1f0 [ 271.089547][ T7066] schedule_timeout+0x14a/0x2a0 [ 271.089578][ T7066] ? usleep_range_state+0x1b0/0x1b0 [ 271.089608][ T7066] ? destroy_timer_on_stack+0x20/0x20 [ 271.089639][ T7066] ? hub_ext_port_status+0x19d/0x450 [ 271.089669][ T7066] msleep+0xb2/0xf0 [ 271.089697][ T7066] hub_port_debounce+0x1b9/0x3c0 [ 271.089731][ T7066] ? usb_port_disable+0x190/0x190 [ 271.089763][ T7066] ? kfree_const+0x51/0x60 [ 271.089787][ T7066] ? kobject_put+0x1f3/0x540 [ 271.089813][ T7066] hub_event+0x2f60/0x4690 [ 271.089847][ T7066] ? hub_port_debounce+0x3c0/0x3c0 [ 271.089878][ T7066] ? lock_release+0x780/0x780 [ 271.089905][ T7066] ? lock_downgrade+0x6e0/0x6e0 [ 271.089933][ T7066] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 271.089966][ T7066] process_one_work+0x996/0x1610 12:09:53 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:53 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x96, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x84, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:53 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x1, 0x3], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 271.089997][ T7066] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 271.090034][ T7066] ? rwlock_bug.part.0+0x90/0x90 [ 271.090063][ T7066] ? _raw_spin_lock_irq+0x41/0x50 ** 2980 printk messages dropped ** [ 271.553890][ T7077] ? io_schedule_timeout+0x140/0x140 [ 271.553917][ T7077] ? rwlock_bug.part.0+0x90/0x90 ** 21 printk messages dropped ** [ 271.554449][ T7077] kthread+0x2ef/0x3a0 ** 578 printk messages dropped ** [ 271.568954][ T7077] do_syscall_64+0x35/0xb0 ** 438 printk messages dropped ** [ 271.580566][ T7077] RSP: 002b:000000c0004c3ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca ** 990 printk messages dropped ** [ 271.605454][ T7077] do_syscall_64+0x35/0xb0 12:09:53 executing program 5: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) ** 624 printk messages dropped ** [ 271.875295][ T7080] ? __oom_reap_task_mm+0x400/0x400 ** 449 printk messages dropped ** [ 271.886626][ T7080] ** 1 printk messages dropped ** [ 271.886675][ T7080] Workqueue: 0x0 (events_unbound) [ 271.886701][ T7080] Call Trace: [ 271.886708][ T7080] [ 271.886717][ T7080] __schedule+0x93f/0x2630 ** 2 printk messages dropped ** [ 271.886805][ T7080] schedule+0xd2/0x1f0 ** 4 printk messages dropped ** [ 271.886941][ T7080] ret_from_fork+0x1f/0x30 [ 271.886976][ T7080] [ 271.886985][ T7080] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 271.887027][ T7080] Call Trace: 12:09:53 executing program 0: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) [ 271.887033][ T7080] [ 271.887042][ T7080] __schedule+0x93f/0x2630 [ 271.887071][ T7080] ? io_schedule_timeout+0x140/0x140 [ 271.887100][ T7080] ? do_raw_spin_lock+0x120/0x2a0 [ 271.887130][ T7080] ? rwlock_bug.part.0+0x90/0x90 [ 271.887161][ T7080] schedule+0xd2/0x1f0 ** 1 printk messages dropped ** [ 271.887215][ T7080] ? lock_downgrade+0x6e0/0x6e0 [ 271.887245][ T7080] ? worker_thread+0x1080/0x1080 [ 271.887274][ T7080] ? __kthread_parkme+0x15f/0x220 [ 271.887298][ T7080] ? worker_thread+0x1080/0x1080 [ 271.887326][ T7080] kthread+0x2ef/0x3a0 [ 271.887350][ T7080] ? kthread_complete_and_exit+0x40/0x40 [ 271.887377][ T7080] ret_from_fork+0x1f/0x30 [ 271.887406][ T7080] [ 271.887415][ T7080] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 271.887454][ T7080] Call Trace: [ 271.887461][ T7080] [ 271.887475][ T7080] __schedule+0x93f/0x2630 [ 271.887503][ T7080] ? io_schedule_timeout+0x140/0x140 [ 271.887532][ T7080] ? do_raw_spin_lock+0x120/0x2a0 [ 271.887562][ T7080] ? rwlock_bug.part.0+0x90/0x90 [ 271.887592][ T7080] schedule+0xd2/0x1f0 [ 271.887618][ T7080] rescuer_thread+0x780/0xcf0 [ 271.887645][ T7080] ? lock_downgrade+0x6e0/0x6e0 [ 271.887674][ T7080] ? worker_thread+0x1080/0x1080 [ 271.887702][ T7080] ? __kthread_parkme+0x15f/0x220 [ 271.887727][ T7080] ? worker_thread+0x1080/0x1080 [ 271.887756][ T7080] kthread+0x2ef/0x3a0 [ 271.887779][ T7080] ? kthread_complete_and_exit+0x40/0x40 [ 271.887807][ T7080] ret_from_fork+0x1f/0x30 [ 271.887836][ T7080] [ 271.887845][ T7080] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 271.887883][ T7080] Workqueue: 0x0 (events_unbound) [ 271.887909][ T7080] Call Trace: [ 271.887915][ T7080] [ 271.887924][ T7080] __schedule+0x93f/0x2630 [ 271.887953][ T7080] ? io_schedule_timeout+0x140/0x140 [ 271.887989][ T7080] ? rwlock_bug.part.0+0x90/0x90 [ 271.888018][ T7080] schedule+0xd2/0x1f0 [ 271.888045][ T7080] worker_thread+0x15c/0x1080 [ 271.888075][ T7080] ? __kthread_parkme+0x15f/0x220 [ 271.888100][ T7080] ? process_one_work+0x1610/0x1610 [ 271.888130][ T7080] kthread+0x2ef/0x3a0 [ 271.888154][ T7080] ? kthread_complete_and_exit+0x40/0x40 [ 271.888183][ T7080] ret_from_fork+0x1f/0x30 [ 271.888211][ T7080] [ 271.888221][ T7080] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 271.888259][ T7080] Workqueue: 0x0 (events) [ 271.888282][ T7080] Call Trace: [ 271.888289][ T7080] [ 271.888297][ T7080] __schedule+0x93f/0x2630 [ 271.888326][ T7080] ? io_schedule_timeout+0x140/0x140 [ 271.888355][ T7080] ? rwlock_bug.part.0+0x90/0x90 [ 271.888385][ T7080] schedule+0xd2/0x1f0 [ 271.888411][ T7080] worker_thread+0x15c/0x1080 [ 271.888442][ T7080] ? __kthread_parkme+0x15f/0x220 [ 271.888466][ T7080] ? process_one_work+0x1610/0x1610 [ 271.888496][ T7080] kthread+0x2ef/0x3a0 [ 271.888520][ T7080] ? kthread_complete_and_exit+0x40/0x40 [ 271.888549][ T7080] ret_from_fork+0x1f/0x30 [ 271.888577][ T7080] [ 271.888586][ T7080] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 271.888625][ T7080] Call Trace: [ 271.888631][ T7080] [ 271.888640][ T7080] __schedule+0x93f/0x2630 [ 271.888668][ T7080] ? io_schedule_timeout+0x140/0x140 [ 271.888697][ T7080] ? do_raw_spin_lock+0x120/0x2a0 [ 271.888726][ T7080] ? rwlock_bug.part.0+0x90/0x90 [ 271.888756][ T7080] schedule+0xd2/0x1f0 [ 271.888782][ T7080] rescuer_thread+0x780/0xcf0 [ 271.888810][ T7080] ? lock_downgrade+0x6e0/0x6e0 [ 271.888839][ T7080] ? worker_thread+0x1080/0x1080 [ 271.888867][ T7080] ? __kthread_parkme+0x15f/0x220 [ 271.888891][ T7080] ? worker_thread+0x1080/0x1080 [ 271.888919][ T7080] kthread+0x2ef/0x3a0 [ 271.888941][ T7080] ? kthread_complete_and_exit+0x40/0x40 [ 271.888975][ T7080] ret_from_fork+0x1f/0x30 [ 271.889004][ T7080] [ 271.889014][ T7080] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 271.889051][ T7080] Call Trace: [ 271.889057][ T7080] [ 271.889065][ T7080] __schedule+0x93f/0x2630 [ 271.889094][ T7080] ? io_schedule_timeout+0x140/0x140 [ 271.889121][ T7080] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 271.889153][ T7080] ? lockdep_hardirqs_on+0x79/0x100 [ 271.889179][ T7080] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 271.889212][ T7080] schedule+0xd2/0x1f0 [ 271.889238][ T7080] pvr2_context_thread_func+0x5de/0x850 [ 271.889268][ T7080] ? pvr2_context_destroy+0x230/0x230 [ 271.889294][ T7080] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 271.889327][ T7080] ? prepare_to_swait_exclusive+0x240/0x240 [ 271.889359][ T7080] ? __kthread_parkme+0x15f/0x220 [ 271.889385][ T7080] ? pvr2_context_destroy+0x230/0x230 [ 271.889413][ T7080] kthread+0x2ef/0x3a0 [ 271.889441][ T7080] ? kthread_complete_and_exit+0x40/0x40 [ 271.889469][ T7080] ret_from_fork+0x1f/0x30 [ 271.889497][ T7080] [ 271.889506][ T7080] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 271.889547][ T7080] Call Trace: [ 271.889553][ T7080] [ 271.889562][ T7080] __schedule+0x93f/0x2630 [ 271.889589][ T7080] ? io_schedule_timeout+0x140/0x140 [ 271.889617][ T7080] ? do_raw_spin_lock+0x120/0x2a0 [ 271.889647][ T7080] ? rwlock_bug.part.0+0x90/0x90 [ 271.889677][ T7080] schedule+0xd2/0x1f0 [ 271.889704][ T7080] rescuer_thread+0x780/0xcf0 [ 271.889731][ T7080] ? lock_downgrade+0x6e0/0x6e0 [ 271.889760][ T7080] ? worker_thread+0x1080/0x1080 [ 271.889788][ T7080] ? __kthread_parkme+0x15f/0x220 [ 271.889813][ T7080] ? worker_thread+0x1080/0x1080 [ 271.889841][ T7080] kthread+0x2ef/0x3a0 [ 271.889864][ T7080] ? kthread_complete_and_exit+0x40/0x40 [ 271.889891][ T7080] ret_from_fork+0x1f/0x30 [ 271.889919][ T7080] [ 271.889928][ T7080] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 271.889974][ T7080] Call Trace: [ 271.889981][ T7080] [ 271.889989][ T7080] __schedule+0x93f/0x2630 [ 271.890016][ T7080] ? io_schedule_timeout+0x140/0x140 [ 271.890042][ T7080] ? do_raw_spin_lock+0x120/0x2a0 [ 271.890072][ T7080] ? rwlock_bug.part.0+0x90/0x90 [ 271.890102][ T7080] schedule+0xd2/0x1f0 [ 271.890129][ T7080] rescuer_thread+0x780/0xcf0 [ 271.890157][ T7080] ? lock_downgrade+0x6e0/0x6e0 [ 271.890188][ T7080] ? worker_thread+0x1080/0x1080 [ 271.890217][ T7080] ? __kthread_parkme+0x15f/0x220 [ 271.890242][ T7080] ? worker_thread+0x1080/0x1080 [ 271.890271][ T7080] kthread+0x2ef/0x3a0 [ 271.890295][ T7080] ? kthread_complete_and_exit+0x40/0x40 [ 271.890324][ T7080] ret_from_fork+0x1f/0x30 [ 271.890353][ T7080] [ 271.890362][ T7080] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 271.890402][ T7080] Call Trace: [ 271.890409][ T7080] [ 271.890418][ T7080] __schedule+0x93f/0x2630 [ 271.890446][ T7080] ? io_schedule_timeout+0x140/0x140 12:09:54 executing program 0: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) 12:09:54 executing program 5: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) [ 271.890472][ T7080] ? do_raw_spin_lock+0x120/0x2a0 [ 271.890499][ T7080] ? rwlock_bug.part.0+0x90/0x90 [ 271.890528][ T7080] schedule+0xd2/0x1f0 [ 271.890552][ T7080] rescuer_thread+0x780/0xcf0 [ 271.890580][ T7080] ? lock_downgrade+0x6e0/0x6e0 [ 271.890609][ T7080] ? worker_thread+0x1080/0x1080 ** 291 printk messages dropped ** [ 271.898237][ T7080] ? __cond_resched+0x13/0x20 ** 947 printk messages dropped ** [ 271.922821][ T7080] __schedule+0x93f/0x2630 ** 706 printk messages dropped ** [ 271.940637][ T7080] #1: ffffc900000cfda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 ** 720 printk messages dropped ** [ 272.014355][ T7083] Call Trace: ** 121 printk messages dropped ** [ 272.017271][ T7083] __schedule+0x93f/0x2630 [ 272.017298][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.017325][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.017353][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.017382][ T7083] schedule+0xd2/0x1f0 [ 272.017407][ T7083] rescuer_thread+0x780/0xcf0 [ 272.017434][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.017467][ T7083] ? worker_thread+0x1080/0x1080 [ 272.017494][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.017518][ T7083] ? worker_thread+0x1080/0x1080 [ 272.017545][ T7083] kthread+0x2ef/0x3a0 [ 272.017568][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.017595][ T7083] ret_from_fork+0x1f/0x30 [ 272.017622][ T7083] [ 272.017631][ T7083] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 272.017667][ T7083] Call Trace: [ 272.017672][ T7083] [ 272.017681][ T7083] __schedule+0x93f/0x2630 [ 272.017708][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.017735][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.017763][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.017791][ T7083] schedule+0xd2/0x1f0 [ 272.017816][ T7083] rescuer_thread+0x780/0xcf0 [ 272.017842][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.017870][ T7083] ? worker_thread+0x1080/0x1080 [ 272.017898][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.017922][ T7083] ? worker_thread+0x1080/0x1080 [ 272.017948][ T7083] kthread+0x2ef/0x3a0 [ 272.017971][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.017998][ T7083] ret_from_fork+0x1f/0x30 [ 272.018025][ T7083] [ 272.018034][ T7083] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 272.018069][ T7083] Call Trace: [ 272.018075][ T7083] [ 272.018084][ T7083] __schedule+0x93f/0x2630 [ 272.018111][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.018138][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.018166][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.018195][ T7083] schedule+0xd2/0x1f0 [ 272.018220][ T7083] rescuer_thread+0x780/0xcf0 [ 272.018247][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.018275][ T7083] ? worker_thread+0x1080/0x1080 [ 272.018301][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.018326][ T7083] ? worker_thread+0x1080/0x1080 [ 272.018352][ T7083] kthread+0x2ef/0x3a0 [ 272.018374][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.018401][ T7083] ret_from_fork+0x1f/0x30 [ 272.018428][ T7083] [ 272.018437][ T7083] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 272.018477][ T7083] Call Trace: [ 272.018483][ T7083] [ 272.018491][ T7083] __schedule+0x93f/0x2630 [ 272.018519][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.018545][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.018574][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.018603][ T7083] schedule+0xd2/0x1f0 [ 272.018627][ T7083] rescuer_thread+0x780/0xcf0 [ 272.018657][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.018685][ T7083] ? worker_thread+0x1080/0x1080 [ 272.018712][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.018736][ T7083] ? worker_thread+0x1080/0x1080 [ 272.018762][ T7083] kthread+0x2ef/0x3a0 [ 272.018785][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.018811][ T7083] ret_from_fork+0x1f/0x30 [ 272.018838][ T7083] [ 272.018847][ T7083] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 272.018882][ T7083] Call Trace: [ 272.018889][ T7083] [ 272.018897][ T7083] __schedule+0x93f/0x2630 [ 272.018924][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.018950][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.018979][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.019007][ T7083] schedule+0xd2/0x1f0 [ 272.019032][ T7083] rescuer_thread+0x780/0xcf0 [ 272.019058][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.019086][ T7083] ? worker_thread+0x1080/0x1080 [ 272.019114][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.019138][ T7083] ? worker_thread+0x1080/0x1080 [ 272.019164][ T7083] kthread+0x2ef/0x3a0 [ 272.019187][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.019214][ T7083] ret_from_fork+0x1f/0x30 [ 272.019241][ T7083] [ 272.019250][ T7083] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 272.019286][ T7083] Call Trace: [ 272.019291][ T7083] [ 272.019300][ T7083] __schedule+0x93f/0x2630 [ 272.019326][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.019353][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.019381][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.019410][ T7083] schedule+0xd2/0x1f0 [ 272.019434][ T7083] rescuer_thread+0x780/0xcf0 [ 272.019465][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.019492][ T7083] ? worker_thread+0x1080/0x1080 [ 272.019519][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.019543][ T7083] ? worker_thread+0x1080/0x1080 [ 272.019569][ T7083] kthread+0x2ef/0x3a0 [ 272.019590][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.019618][ T7083] ret_from_fork+0x1f/0x30 [ 272.019646][ T7083] [ 272.019654][ T7083] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 272.019689][ T7083] Workqueue: 0x0 (events_unbound) [ 272.019712][ T7083] Call Trace: [ 272.019718][ T7083] [ 272.019726][ T7083] __schedule+0x93f/0x2630 [ 272.019753][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.019780][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.019809][ T7083] schedule+0xd2/0x1f0 [ 272.019833][ T7083] worker_thread+0x15c/0x1080 [ 272.019861][ T7083] ? process_one_work+0x1610/0x1610 [ 272.019889][ T7083] kthread+0x2ef/0x3a0 [ 272.019912][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.019938][ T7083] ret_from_fork+0x1f/0x30 [ 272.019965][ T7083] [ 272.019973][ T7083] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 272.020010][ T7083] Call Trace: [ 272.020016][ T7083] [ 272.020024][ T7083] __schedule+0x93f/0x2630 [ 272.020051][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.020078][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.020105][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.020133][ T7083] schedule+0xd2/0x1f0 [ 272.020158][ T7083] rescuer_thread+0x780/0xcf0 [ 272.020184][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.020213][ T7083] ? worker_thread+0x1080/0x1080 [ 272.020239][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.020263][ T7083] ? worker_thread+0x1080/0x1080 [ 272.020290][ T7083] kthread+0x2ef/0x3a0 [ 272.020313][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.020339][ T7083] ret_from_fork+0x1f/0x30 [ 272.020366][ T7083] [ 272.020375][ T7083] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 272.020411][ T7083] Call Trace: [ 272.020417][ T7083] [ 272.020425][ T7083] __schedule+0x93f/0x2630 [ 272.020457][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.020484][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.020512][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.020541][ T7083] schedule+0xd2/0x1f0 [ 272.020566][ T7083] rescuer_thread+0x780/0xcf0 [ 272.020592][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.020620][ T7083] ? worker_thread+0x1080/0x1080 [ 272.020647][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.020671][ T7083] ? worker_thread+0x1080/0x1080 [ 272.020698][ T7083] kthread+0x2ef/0x3a0 [ 272.020721][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.020747][ T7083] ret_from_fork+0x1f/0x30 [ 272.020774][ T7083] [ 272.020783][ T7083] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 272.020817][ T7083] Workqueue: 0x0 (events_unbound) [ 272.020840][ T7083] Call Trace: [ 272.020845][ T7083] [ 272.020853][ T7083] __schedule+0x93f/0x2630 [ 272.020880][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.020908][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.020937][ T7083] schedule+0xd2/0x1f0 [ 272.020961][ T7083] worker_thread+0x15c/0x1080 [ 272.020988][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.021011][ T7083] ? process_one_work+0x1610/0x1610 [ 272.021039][ T7083] kthread+0x2ef/0x3a0 [ 272.021060][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.021087][ T7083] ret_from_fork+0x1f/0x30 [ 272.021114][ T7083] [ 272.021122][ T7083] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 272.021155][ T7083] Workqueue: 0x0 (events) [ 272.021175][ T7083] Call Trace: [ 272.021181][ T7083] [ 272.021190][ T7083] __schedule+0x93f/0x2630 [ 272.021216][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.021245][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.021274][ T7083] schedule+0xd2/0x1f0 [ 272.021300][ T7083] worker_thread+0x15c/0x1080 [ 272.021331][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.021357][ T7083] ? process_one_work+0x1610/0x1610 [ 272.021387][ T7083] kthread+0x2ef/0x3a0 [ 272.021412][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.021440][ T7083] ret_from_fork+0x1f/0x30 [ 272.021475][ T7083] [ 272.021484][ T7083] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 272.021525][ T7083] Call Trace: [ 272.021532][ T7083] [ 272.021541][ T7083] __schedule+0x93f/0x2630 [ 272.021570][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.021599][ T7083] ? do_raw_spin_lock+0x120/0x2a0 [ 272.021629][ T7083] ? rwlock_bug.part.0+0x90/0x90 [ 272.021660][ T7083] schedule+0xd2/0x1f0 [ 272.021687][ T7083] rescuer_thread+0x780/0xcf0 [ 272.021716][ T7083] ? lock_downgrade+0x6e0/0x6e0 [ 272.021746][ T7083] ? worker_thread+0x1080/0x1080 [ 272.021775][ T7083] ? __kthread_parkme+0x15f/0x220 [ 272.021801][ T7083] ? worker_thread+0x1080/0x1080 [ 272.021830][ T7083] kthread+0x2ef/0x3a0 [ 272.021854][ T7083] ? kthread_complete_and_exit+0x40/0x40 [ 272.021883][ T7083] ret_from_fork+0x1f/0x30 [ 272.021912][ T7083] [ 272.021921][ T7083] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 272.021958][ T7083] Call Trace: [ 272.021964][ T7083] [ 272.021973][ T7083] __schedule+0x93f/0x2630 [ 272.022002][ T7083] ? io_schedule_timeout+0x140/0x140 [ 272.022031][ T7083] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.022066][ T7083] ? lockdep_hardirqs_on+0x79/0x100 [ 272.022092][ T7083] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 272.022128][ T7083] schedule+0xd2/0x1f0 [ 272.022155][ T7083] pvr2_context_thread_func+0x5de/0x850 [ 272.022186][ T7083] ? pvr2_context_destroy+0x230/0x230 12:09:55 executing program 2: syz_usb_connect(0x0, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:55 executing program 3: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:55 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x96, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x84, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:55 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x3, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:55 executing program 0: r0 = syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000500)=@ready={0x0, 0x0, 0x8, "d9f7537f", {0x1, 0x40, 0x1, 0x1}}) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000080)=@ready={0x0, 0x0, 0x8, "1744bb5f", {0x1, 0x0, 0xf2e4, 0x40, 0x20}}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_usb_disconnect(r0) syz_usb_connect(0x0, 0x4a5, &(0x7f0000000880)={{0x12, 0x1, 0x201, 0x76, 0xfa, 0xa4, 0x20, 0x2c7c, 0x191, 0x1ecd, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x493, 0x3, 0x1, 0x2, 0x8, 0x5, [{{0x9, 0x4, 0x4, 0x2d, 0x3, 0xff, 0x6d, 0x50, 0x0, [], [{{0x9, 0x5, 0x5, 0x4, 0x8, 0x40, 0x2, 0x40}}, {{0x9, 0x5, 0xf, 0x3, 0x40, 0x0, 0xff, 0x4}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x81, 0xe6, 0x0, [@generic={0x31, 0xf, "bdea34453a76d9f116594f7d7563c89b52162d044710cb46a5e7f5ac40ab9cfa34a42bfc4aee1d823a901a0c3d50f4"}, @uac_iso={0x7, 0x25, 0x1, 0x4, 0x6, 0x1}]}}]}}, {{0x9, 0x4, 0x4, 0x80, 0x8, 0xe2, 0xee, 0xd3, 0x40, [], [{{0x9, 0x5, 0x5, 0x10, 0x0, 0x1, 0x2, 0x72, [@generic={0xdf, 0x2, "d73c84517daacf5eeeaf1e363617415e7cca43ba5d66814d6b7bffa6d2d639d09e467a36fc693da7f65f95ca8ed6cc0ae7e5c261204201d95a857210b7e85cb29e4992ea4c8e43d05c70a32682de730874c268c3f657819c9b99d8527d47e91af7c531eaab4cdfc50a612feadebc60d516e1a4cf0ad26939a60155e19e8e3f6da0c9e63af3c7c561544c049cb0f63152f67c928b0f4e9d5c7c056223df688deb424b23c0b2f2afd91f6beda0c5f2d2a8ea7ba4b0b71c7b19b3fbfcb14e8a476e10da3aa8cdd54b82a476419adb614b67435cf7a956473111da87122a35"}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x9, 0x9}]}}, {{0x9, 0x5, 0x1, 0x8, 0x40, 0x3f, 0x2, 0xba}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x3, 0x5, 0x7}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x1, 0x46, 0x7, [@generic={0xb0, 0x22, "469e74413c9b50a94d66de0bc555b9c3a2662f10e9e6532e771fa45344e308a5bb527e71990e75e975bd43b4658ac71a49e03f085bc625efbd2e87ecfbee8fdee44b0941bffd4c34ce80148c9de8e6c405222a0cd7e9bf6e62ea15226ac125022f7696365ce05ea4183ccf75ac75152e924fcd69b9c3b2e9a0d10f0b8aba862cea5fa6be0e0aa01dc09203154e863016cf156a5e6f94921963a624ffc30e268852531ff1240b150712165b0c75ab"}, @uac_iso={0x7, 0x25, 0x1, 0x42, 0x1f, 0x1}]}}, {{0x9, 0x5, 0xf, 0xc361505146c7eced, 0x0, 0x4, 0x20, 0x1}}, {{0x9, 0x5, 0x7, 0x2, 0x1ff, 0x9, 0x4, 0x20}}, {{0x9, 0x5, 0xe, 0x0, 0x0, 0x1, 0x5, 0x1, [@generic={0x48, 0x23, "09b7be1d0eeafdd7d2313df1a6a4590f3b4b7157496c92b560c2bf11b68266102a2502b12737c138424d0b45039d1ba91aaec9db2cccf00fe0ebd76b4c3d852eafeba6091bae"}]}}, {{0x9, 0x5, 0xf, 0x3, 0x400, 0x70, 0x9, 0xe1, [@generic={0x32, 0xd, "9275c070a8cfb8c3613b89d2355860664b6034900f7aab9828a1480f7f8e5b99f8dfaaaeac94388297bb9964420165c7"}]}}]}}, {{0x9, 0x4, 0xfe, 0xa3, 0x8, 0xff, 0xff, 0xff, 0x85, [@generic={0x3, 0x4, "f1"}], [{{0x9, 0x5, 0x4, 0x8, 0x8, 0xfe, 0x6, 0x8}}, {{0x9, 0x5, 0xf, 0x0, 0x400, 0x4, 0x5, 0x69, [@generic={0xc, 0x24, "6bdee12d9edf34916827"}]}}, {{0x9, 0x5, 0x3, 0x0, 0x3ff, 0x20, 0x1f, 0x9, [@generic={0x87, 0xe, "0ebf3571ab625f5c717ac127faebf29f0b94e2c813d70c29ea012f72671a6354925fefb4a26fe52251f601c06bac429bcd487718ee7621447a3f602a193de178c0be44302b3de47c82a83a44c9028ea43fead69f3a1f862c1bfe3bbbd6297072d61bbbbdfad9515637abe92d3f215eae4665dbc47ba9a2e1064f2c7da6a88ac638de72fe59"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x0, 0x81, [@generic={0xc3, 0x5, "edaf5970c9596b61f6d933d4b022b39296f1e7d809cdff0b9e17dd00eeb03b6cffeac6e20ec8eee522a703c90625bd43972bafcfbafa933293f459ee0a340e2262fa6021edc96ae52701523633a8c2028c1232685d34a8085b4190dd3f710c238de1f574250c4cb13907a63d81e8b4f04b9831b1a90fadf691ba9b4514fecf8f5a3eaeb38cbb9dfef1a515642ef7d8d35c11ea91aef4c3040ab05b3b816647175a0a44c806bda58cae5311171450c8c02e69f3b4a997c0edb4cd6c5aaec2369fa8"}]}}, {{0x9, 0x5, 0x6, 0x13, 0x40, 0x0, 0x7, 0x24, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1, 0xcd23}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0x8, 0xd0, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x5, 0x3f, 0x6}]}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x9, 0x0, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x6, 0x7221}]}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0xfc, 0x6, 0xbf, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0xdce}]}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x9904a07396233e9d, 0x0, 0x0, 0x1, 0xbf, 0x8}, 0x68, &(0x7f0000000200)={0x5, 0xf, 0x68, 0x4, [@generic={0x52, 0x10, 0xb, "b8b33ca6dcf7c637e3eb20bc2b75bf462a970776321b7e1e00f6c2dd03665c9c926c298adac9ff4010f8927511ffd6c8709a347a16369d45a1b0469c69a1af0edfde8934b49672bae7957c41e27585"}, @ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0x18, 0x2, 0x1, 0x7}, @ext_cap={0x7, 0x10, 0x2, 0x6, 0xe, 0x0, 0x2a}]}, 0x2, [{0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x4c0a}}, {0xe7, &(0x7f0000000680)=@string={0xe7, 0x3, "d162e29530ca28c30e8031ad63b088c8c9f2b3e443cc8145932915012c932a2d30f13278e5266a7f56e68f4b903ea5991f80d763f81017c6b5e1a49738582876162219dafef601abbc5d510db97754281ea4c0c3d0b73050326877e07c78d7909d1e6d457091ad2212690e7827423fdd91ee30e9c3e81a4cf57da91e8b83e43f4c69ea77879b274a515fd884389c009ee93891d035f2d283a14f340fe66042618eb60b96ed29e1495c0f993c80ac1934c166de79406a5bec93c5c10bf1c784b06d9f18431eb96bf5e04c0cfbf12af6e4d4a84b890092d7287909bb6a9645eca999a57376e5"}}]}) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xbc, &(0x7f0000000140)={[{0xb6, 0x4e00, "82483d99878532f5824582215f98aaf5c45a5501b69a893b2f23e46596610eac4679244be60867e918a062a05145234dd6669fb773acb9c65fd8da85933c7c36cc6e32ee8a5e7d58d9dd5677d2535c6c7ea34197f0a4a8009c8fd33b6c48b725b2b778b3043d198cef9cebf340dddd106d91b06072d1169668fa6d8ac28d2757d104ae47dfaaa199317e208345afb0ccdfe2d90e624960d5179ef2aa6e4bd6e6ee6e5d0d52ec8c6524b89ad5dcde84550963f7ab7b66"}]}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) read$char_usb(r2, &(0x7f0000000200)=""/74, 0x4a) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) r3 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r3, &(0x7f0000000040)="e2", 0x2ad8) 12:09:55 executing program 5: syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r0 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r1 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r1, &(0x7f0000000040)="e2", 0x2ad8) [ 272.022214][ T7083] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.022248][ T7083] ? prepare_to_swait_exclusive+0x240/0x240 [ 272.022280][ T7083] ? __kthread_parkme+0x15f/0x220 ** 2875 printk messages dropped ** [ 272.957479][ T7092] ? worker_thread+0x1080/0x1080 [ 272.957505][ T7092] ? __kthread_parkme+0x15f/0x220 [ 272.957529][ T7092] ? worker_thread+0x1080/0x1080 [ 272.957555][ T7092] kthread+0x2ef/0x3a0 [ 272.957578][ T7092] ? kthread_complete_and_exit+0x40/0x40 [ 272.957604][ T7092] ret_from_fork+0x1f/0x30 [ 272.957630][ T7092] [ 272.957639][ T7092] task:hwrng state:S stack:30016 pid: 150 ppid: 2 flags:0x00004000 [ 272.957675][ T7092] Call Trace: [ 272.957681][ T7092] [ 272.957689][ T7092] __schedule+0x93f/0x2630 [ 272.957716][ T7092] ? io_schedule_timeout+0x140/0x140 [ 272.957743][ T7092] ? debug_object_free+0x350/0x350 [ 272.957768][ T7092] schedule+0xd2/0x1f0 [ 272.957791][ T7092] schedule_timeout+0x14a/0x2a0 [ 272.957824][ T7092] ? usleep_range_state+0x1b0/0x1b0 [ 272.957852][ T7092] ? destroy_timer_on_stack+0x20/0x20 [ 272.957881][ T7092] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.957915][ T7092] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.957950][ T7092] add_hwgenerator_randomness+0x81/0xe0 [ 272.957979][ T7092] hwrng_fillfn+0x278/0x370 [ 272.958008][ T7092] ? rng_dev_read+0x570/0x570 [ 272.958036][ T7092] kthread+0x2ef/0x3a0 [ 272.958061][ T7092] ? kthread_complete_and_exit+0x40/0x40 [ 272.958090][ T7092] ret_from_fork+0x1f/0x30 [ 272.958119][ T7092] [ 272.958128][ T7092] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 272.958168][ T7092] Call Trace: [ 272.958174][ T7092] [ 272.958183][ T7092] __schedule+0x93f/0x2630 [ 272.958212][ T7092] ? io_schedule_timeout+0x140/0x140 [ 272.958243][ T7092] schedule+0xd2/0x1f0 [ 272.958270][ T7092] scsi_error_handler+0x523/0xe30 [ 272.958300][ T7092] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 272.958335][ T7092] ? scsi_eh_get_sense+0x680/0x680 [ 272.958363][ T7092] ? lockdep_hardirqs_on+0x79/0x100 [ 272.958390][ T7092] ? __kthread_parkme+0x15f/0x220 [ 272.958416][ T7092] ? scsi_eh_get_sense+0x680/0x680 [ 272.958444][ T7092] kthread+0x2ef/0x3a0 [ 272.958469][ T7092] ? kthread_complete_and_exit+0x40/0x40 [ 272.958498][ T7092] ret_from_fork+0x1f/0x30 ** 7 printk messages dropped ** [ 272.958680][ T7092] ? rwlock_bug.part.0+0x90/0x90 ** 362 printk messages dropped ** [ 272.967787][ T7092] ret_from_fork+0x1f/0x30 ** 300 printk messages dropped ** [ 272.975977][ T7092] ? lockdep_hardirqs_on+0x79/0x100 ** 326 printk messages dropped ** [ 272.984551][ T7092] RAX: ffffffffffffffda RBX: 00005577ad12c910 RCX: 00007f64cc2f98fe ** 449 printk messages dropped ** [ 272.995986][ T7092] ** 257 printk messages dropped ** [ 273.002229][ T7092] RSP: 002b:00007ffc22a67880 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 ** 537 printk messages dropped ** [ 274.080418][ T7105] Workqueue: 0x0 (events) ** 393 printk messages dropped ** [ 274.090365][ T7105] Workqueue: 0x0 (events_unbound) ** 460 printk messages dropped ** [ 274.102087][ T7105] schedule+0xd2/0x1f0 ** 80 printk messages dropped ** [ 274.104040][ T7105] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.104073][ T7105] schedule+0xd2/0x1f0 [ 274.104099][ T7105] pvr2_context_thread_func+0x5de/0x850 [ 274.104129][ T7105] ? pvr2_context_destroy+0x230/0x230 [ 274.104156][ T7105] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.104190][ T7105] ? prepare_to_swait_exclusive+0x240/0x240 [ 274.104221][ T7105] ? __kthread_parkme+0x15f/0x220 [ 274.104244][ T7105] ? pvr2_context_destroy+0x230/0x230 [ 274.104270][ T7105] kthread+0x2ef/0x3a0 [ 274.104292][ T7105] ? kthread_complete_and_exit+0x40/0x40 [ 274.104318][ T7105] ret_from_fork+0x1f/0x30 [ 274.104344][ T7105] [ 274.104354][ T7105] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 274.104393][ T7105] Call Trace: [ 274.104400][ T7105] [ 274.104408][ T7105] __schedule+0x93f/0x2630 [ 274.104440][ T7105] ? io_schedule_timeout+0x140/0x140 [ 274.104465][ T7105] ? do_raw_spin_lock+0x120/0x2a0 [ 274.104491][ T7105] ? rwlock_bug.part.0+0x90/0x90 [ 274.104518][ T7105] schedule+0xd2/0x1f0 [ 274.104543][ T7105] rescuer_thread+0x780/0xcf0 [ 274.104571][ T7105] ? lock_downgrade+0x6e0/0x6e0 [ 274.104600][ T7105] ? worker_thread+0x1080/0x1080 [ 274.104626][ T7105] ? __kthread_parkme+0x15f/0x220 [ 274.104667][ T7105] ? worker_thread+0x1080/0x1080 [ 274.104694][ T7105] kthread+0x2ef/0x3a0 [ 274.104716][ T7105] ? kthread_complete_and_exit+0x40/0x40 [ 274.104749][ T7103] Error: Driver 'raw-gadget' is already registered, aborting... [ 274.104749][ T7105] ret_from_fork+0x1f/0x30 [ 274.104762][ T7103] UDC core: USB Raw Gadget: driver registration failed: -16 [ 274.104777][ T7105] [ 274.104787][ T7105] task:kvub300p state:I [ 274.104784][ T7103] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 274.104807][ T7105] stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 274.104826][ T7105] Call Trace: [ 274.104833][ T7105] [ 274.104841][ T7105] __schedule+0x93f/0x2630 [ 274.104866][ T7105] ? io_schedule_timeout+0x140/0x140 [ 274.104892][ T7105] ? do_raw_spin_lock+0x120/0x2a0 [ 274.104918][ T7105] ? rwlock_bug.part.0+0x90/0x90 [ 274.104947][ T7105] schedule+0xd2/0x1f0 [ 274.104971][ T7105] rescuer_thread+0x780/0xcf0 [ 274.104998][ T7105] ? lock_downgrade+0x6e0/0x6e0 [ 274.105025][ T7105] ? worker_thread+0x1080/0x1080 [ 274.105052][ T7105] ? __kthread_parkme+0x15f/0x220 [ 274.105075][ T7105] ? worker_thread+0x1080/0x1080 [ 274.105101][ T7105] kthread+0x2ef/0x3a0 [ 274.105123][ T7105] ? kthread_complete_and_exit+0x40/0x40 [ 274.105148][ T7105] ret_from_fork+0x1f/0x30 [ 274.105176][ T7105] [ 274.105186][ T7105] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 274.105225][ T7105] Call Trace: [ 274.105232][ T7105] [ 274.105240][ T7105] __schedule+0x93f/0x2630 [ 274.105267][ T7105] ? io_schedule_timeout+0x140/0x140 [ 274.105293][ T7105] ? do_raw_spin_lock+0x120/0x2a0 [ 274.105321][ T7105] ? rwlock_bug.part.0+0x90/0x90 [ 274.105349][ T7105] schedule+0xd2/0x1f0 12:09:56 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:56 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:56 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x3, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 274.105374][ T7105] rescuer_thread+0x780/0xcf0 [ 274.105400][ T7105] ? lock_downgrade+0x6e0/0x6e0 [ 274.105428][ T7105] ? worker_thread+0x1080/0x1080 [ 274.105454][ T7105] ? __kthread_parkme+0x15f/0x220 [ 274.105478][ T7105] ? worker_thread+0x1080/0x1080 [ 274.105505][ T7105] kthread+0x2ef/0x3a0 [ 274.105527][ T7105] ? kthread_complete_and_exit+0x40/0x40 [ 274.105554][ T7105] ret_from_fork+0x1f/0x30 [ 274.105581][ T7105] [ 274.105590][ T7105] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 ** 3151 printk messages dropped ** [ 274.406013][ T7108] __schedule+0x93f/0x2630 [ 274.406040][ T7108] ? io_schedule_timeout+0x140/0x140 [ 274.406068][ T7108] ? rwlock_bug.part.0+0x90/0x90 12:09:56 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 274.406096][ T7108] schedule+0xd2/0x1f0 [ 274.406120][ T7108] worker_thread+0x15c/0x1080 [ 274.406146][ T7108] ? __kthread_parkme+0x15f/0x220 [ 274.406171][ T7108] ? process_one_work+0x1610/0x1610 [ 274.406198][ T7108] kthread+0x2ef/0x3a0 [ 274.406220][ T7108] ? kthread_complete_and_exit+0x40/0x40 [ 274.406246][ T7108] ret_from_fork+0x1f/0x30 [ 274.406273][ T7108] [ 274.406282][ T7108] task:pr/netcon0 state:S stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 274.406318][ T7108] Call Trace: [ 274.406324][ T7108] [ 274.406333][ T7108] __schedule+0x93f/0x2630 [ 274.406359][ T7108] ? io_schedule_timeout+0x140/0x140 [ 274.406386][ T7108] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.406418][ T7108] schedule+0xd2/0x1f0 [ 274.406443][ T7108] printk_kthread_func.cold+0x45e/0x73d [ 274.406473][ T7108] ? register_console+0x970/0x970 [ 274.406500][ T7108] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.406531][ T7108] ? prepare_to_swait_exclusive+0x240/0x240 12:09:56 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 274.406562][ T7108] ? __kthread_parkme+0x15f/0x220 [ 274.406585][ T7108] ? register_console+0x970/0x970 [ 274.406613][ T7108] kthread+0x2ef/0x3a0 [ 274.406635][ T7108] ? kthread_complete_and_exit+0x40/0x40 [ 274.406661][ T7108] ret_from_fork+0x1f/0x30 12:09:56 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 274.406688][ T7108] [ 274.406696][ T7108] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 274.406738][ T7108] Call Trace: [ 274.406745][ T7108] [ 274.406753][ T7108] __schedule+0x93f/0x2630 [ 274.406780][ T7108] ? io_schedule_timeout+0x140/0x140 12:09:56 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 274.406807][ T7108] ? rwlock_bug.part.0+0x90/0x90 [ 274.406835][ T7108] schedule+0xd2/0x1f0 [ 274.406859][ T7108] worker_thread+0x15c/0x1080 [ 274.406887][ T7108] ? __kthread_parkme+0x15f/0x220 [ 274.406911][ T7108] ? process_one_work+0x1610/0x1610 [ 274.406937][ T7108] kthread+0x2ef/0x3a0 [ 274.406960][ T7108] ? kthread_complete_and_exit+0x40/0x40 [ 274.406987][ T7108] ret_from_fork+0x1f/0x30 [ 274.407012][ T7108] ** 60 printk messages dropped ** [ 274.408544][ T7108] new_sync_read+0x4f9/0x5f0 ** 288 printk messages dropped ** [ 274.415978][ T7108] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f ** 434 printk messages dropped ** [ 274.427144][ T7108] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000175 ** 442 printk messages dropped ** [ 274.437564][ T7108] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 ** 462 printk messages dropped ** [ 274.448900][ T7108] ? io_schedule_timeout+0x140/0x140 ** 390 printk messages dropped ** [ 274.860933][ T7115] Call Trace: ** 348 printk messages dropped ** [ 274.869589][ T7115] __schedule+0x93f/0x2630 ** 399 printk messages dropped ** [ 274.879769][ T7115] ? lock_downgrade+0x6e0/0x6e0 ** 352 printk messages dropped ** [ 274.888611][ T7115] ? process_one_work+0x1610/0x1610 [ 274.888640][ T7115] kthread+0x2ef/0x3a0 12:09:56 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 274.888661][ T7115] ? kthread_complete_and_exit+0x40/0x40 [ 274.888688][ T7115] ret_from_fork+0x1f/0x30 [ 274.888715][ T7115] [ 274.888725][ T7115] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 274.888762][ T7115] Call Trace: [ 274.888768][ T7115] [ 274.888777][ T7115] __schedule+0x93f/0x2630 [ 274.888805][ T7115] ? io_schedule_timeout+0x140/0x140 [ 274.888833][ T7115] ? mark_held_locks+0x9f/0xe0 [ 274.888861][ T7115] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.888895][ T7115] schedule+0xd2/0x1f0 [ 274.888922][ T7115] kjournald2+0x680/0x930 [ 274.888954][ T7115] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 274.888988][ T7115] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.889023][ T7115] ? prepare_to_swait_exclusive+0x240/0x240 [ 274.889056][ T7115] ? __kthread_parkme+0x15f/0x220 [ 274.889082][ T7115] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 274.889119][ T7115] kthread+0x2ef/0x3a0 [ 274.889149][ T7115] ? kthread_complete_and_exit+0x40/0x40 [ 274.889177][ T7115] ret_from_fork+0x1f/0x30 [ 274.889205][ T7115] [ 274.889215][ T7115] task:ext4-rsv-conver state:I stack:30328 pid: 1151 ppid: 2 flags:0x00004000 [ 274.889255][ T7115] Call Trace: [ 274.889261][ T7115] [ 274.889270][ T7115] __schedule+0x93f/0x2630 [ 274.889298][ T7115] ? io_schedule_timeout+0x140/0x140 [ 274.889326][ T7115] ? do_raw_spin_lock+0x120/0x2a0 [ 274.889355][ T7115] ? rwlock_bug.part.0+0x90/0x90 [ 274.889386][ T7115] schedule+0xd2/0x1f0 [ 274.889412][ T7115] rescuer_thread+0x780/0xcf0 [ 274.889445][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.889476][ T7115] ? worker_thread+0x1080/0x1080 [ 274.889504][ T7115] ? __kthread_parkme+0x15f/0x220 [ 274.889529][ T7115] ? worker_thread+0x1080/0x1080 [ 274.889557][ T7115] kthread+0x2ef/0x3a0 [ 274.889581][ T7115] ? kthread_complete_and_exit+0x40/0x40 [ 274.889609][ T7115] ret_from_fork+0x1f/0x30 [ 274.889638][ T7115] [ 274.889647][ T7115] task:syslogd state:R running task stack:25960 pid: 1167 ppid: 1 flags:0x00000000 [ 274.889690][ T7115] Call Trace: [ 274.889697][ T7115] [ 274.889707][ T7115] ? vfs_write+0x7c0/0xac0 [ 274.889738][ T7115] ? vfs_read+0x492/0x5d0 [ 274.889768][ T7115] ? ksys_read+0x1e8/0x250 [ 274.889798][ T7115] ? syscall_enter_from_user_mode+0x21/0x70 [ 274.889827][ T7115] ? syscall_enter_from_user_mode+0x21/0x70 [ 274.889857][ T7115] ? do_syscall_64+0x35/0xb0 [ 274.889888][ T7115] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 274.889917][ T7115] [ 274.889926][ T7115] task:acpid state:S stack:24392 pid: 1170 ppid: 1 flags:0x00000000 [ 274.889961][ T7115] Call Trace: [ 274.889967][ T7115] [ 274.889976][ T7115] __schedule+0x93f/0x2630 [ 274.890004][ T7115] ? io_schedule_timeout+0x140/0x140 [ 274.890033][ T7115] ? __pollwait+0x252/0x430 [ 274.890064][ T7115] schedule+0xd2/0x1f0 [ 274.890090][ T7115] schedule_hrtimeout_range_clock+0x343/0x390 [ 274.890131][ T7115] ? hrtimer_nanosleep_restart+0x170/0x170 [ 274.890163][ T7115] ? poll_initwait+0x170/0x170 [ 274.890192][ T7115] ? lockdep_hardirqs_on+0x79/0x100 [ 274.890218][ T7115] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.890252][ T7115] ? __pollwait+0x252/0x430 [ 274.890281][ T7115] ? poll_initwait+0x170/0x170 [ 274.890309][ T7115] ? lockdep_hardirqs_on+0x79/0x100 [ 274.890337][ T7115] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 274.890372][ T7115] do_select+0x11a1/0x16a0 [ 274.890406][ T7115] ? select_estimate_accuracy+0x320/0x320 [ 274.890438][ T7115] ? lock_chain_count+0x20/0x20 [ 274.890466][ T7115] ? mark_lock.part.0+0xee/0x1910 [ 274.890494][ T7115] ? arch_stack_walk+0x5c/0xe0 [ 274.890526][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.890562][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.890598][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.890634][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.890668][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.890704][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.890739][ T7115] ? find_held_lock+0x2d/0x110 [ 274.890767][ T7115] ? __might_fault+0xd1/0x170 [ 274.890799][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.890830][ T7115] core_sys_select+0x3c2/0x9c0 [ 274.890862][ T7115] ? do_compat_pselect+0x210/0x210 [ 274.890895][ T7115] ? input_event_to_user+0x151/0x3a0 [ 274.890925][ T7115] ? __lock_acquire+0x163e/0x5660 [ 274.890956][ T7115] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.890986][ T7115] ? set_user_sigmask+0x213/0x2a0 [ 274.891012][ T7115] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.891042][ T7115] ? __set_current_blocked+0x110/0x110 [ 274.891069][ T7115] do_pselect.constprop.0+0x17b/0x1c0 [ 274.891103][ T7115] ? kern_select+0x1c0/0x1c0 [ 274.891140][ T7115] ? __context_tracking_exit+0xb8/0xe0 [ 274.891167][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.891195][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.891224][ T7115] __x64_sys_pselect6+0x17f/0x230 [ 274.891257][ T7115] ? __ia32_sys_select+0x150/0x150 [ 274.891289][ T7115] ? syscall_enter_from_user_mode+0x21/0x70 [ 274.891320][ T7115] do_syscall_64+0x35/0xb0 [ 274.891351][ T7115] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 274.891379][ T7115] RIP: 0033:0x7fa886fc1bf4 [ 274.891397][ T7115] RSP: 002b:00007ffe73415020 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 274.891423][ T7115] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa886fc1bf4 [ 274.891441][ T7115] RDX: 0000000000000000 RSI: 00007ffe73415128 RDI: 000000000000000a [ 274.891458][ T7115] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 274.891475][ T7115] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe73415128 [ 274.891492][ T7115] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 274.891512][ T7115] [ 274.891521][ T7115] task:klogd state:R running task stack:25768 pid: 1174 ppid: 1 flags:0x00000000 [ 274.891564][ T7115] Call Trace: [ 274.891570][ T7115] [ 274.891579][ T7115] __schedule+0x93f/0x2630 [ 274.891608][ T7115] ? io_schedule_timeout+0x140/0x140 [ 274.891638][ T7115] ? __cond_resched+0x13/0x20 [ 274.891666][ T7115] preempt_schedule_common+0x45/0xc0 [ 274.891695][ T7115] __cond_resched+0x13/0x20 [ 274.891722][ T7115] __mutex_lock+0xa4/0x1350 [ 274.891750][ T7115] ? find_held_lock+0x2d/0x110 [ 274.891776][ T7115] ? syslog_print+0x39a/0x580 [ 274.891802][ T7115] ? __might_fault+0xd1/0x170 [ 274.891833][ T7115] ? mutex_lock_io_nested+0x1190/0x1190 [ 274.891866][ T7115] syslog_print+0x39a/0x580 [ 274.891894][ T7115] ? record_print_text+0x3e0/0x3e0 [ 274.891923][ T7115] ? __lock_acquire+0x163e/0x5660 [ 274.891956][ T7115] do_syslog.part.0+0x1db/0x5f0 [ 274.891984][ T7115] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 274.892014][ T7115] ? __context_tracking_exit+0xb8/0xe0 [ 274.892040][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.892067][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.892098][ T7115] ? __x64_sys_sendto+0xdd/0x1b0 [ 274.892131][ T7115] ? lockdep_hardirqs_on+0x79/0x100 [ 274.892158][ T7115] ? syscall_enter_from_user_mode+0x21/0x70 [ 274.892187][ T7115] ? do_syscall_64+0x35/0xb0 [ 274.892217][ T7115] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 274.892247][ T7115] [ 274.892256][ T7115] task:udevd state:R running task stack:25976 pid: 1185 ppid: 1 flags:0x00000000 [ 274.892299][ T7115] Call Trace: [ 274.892305][ T7115] [ 274.892314][ T7115] __schedule+0x93f/0x2630 [ 274.892343][ T7115] ? io_schedule_timeout+0x140/0x140 [ 274.892372][ T7115] ? __cond_resched+0x13/0x20 [ 274.892399][ T7115] preempt_schedule_common+0x45/0xc0 [ 274.892429][ T7115] __cond_resched+0x13/0x20 [ 274.892456][ T7115] down_read+0x76/0x440 [ 274.892483][ T7115] ? do_raw_spin_lock+0x120/0x2a0 [ 274.892512][ T7115] ? rwsem_down_read_slowpath+0xb00/0xb00 [ 274.892543][ T7115] ? walk_component+0x179/0x6a0 [ 274.892571][ T7115] kernfs_iop_permission+0xc1/0x130 [ 274.892605][ T7115] ? kernfs_iop_getattr+0x160/0x160 [ 274.892635][ T7115] inode_permission.part.0+0x3d6/0x670 [ 274.892663][ T7115] link_path_walk.part.0+0x92f/0xf70 [ 274.892693][ T7115] ? walk_component+0x6a0/0x6a0 [ 274.892719][ T7115] ? percpu_counter_add_batch+0xbd/0x180 [ 274.892753][ T7115] path_openat+0x260/0x2910 [ 274.892781][ T7115] ? path_lookupat+0x860/0x860 [ 274.892808][ T7115] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.892842][ T7115] do_filp_open+0x1aa/0x400 [ 274.892868][ T7115] ? may_open_dev+0xf0/0xf0 [ 274.892896][ T7115] ? rwlock_bug.part.0+0x90/0x90 [ 274.892925][ T7115] ? _find_next_bit+0x1e3/0x260 [ 274.892952][ T7115] ? _raw_spin_unlock+0x24/0x40 [ 274.892982][ T7115] ? alloc_fd+0x2f0/0x670 [ 274.893013][ T7115] do_sys_openat2+0x16d/0x4c0 [ 274.893043][ T7115] ? build_open_flags+0x6f0/0x6f0 [ 274.893073][ T7115] ? __context_tracking_exit+0xb8/0xe0 [ 274.893101][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.893136][ T7115] __x64_sys_openat+0x13f/0x1f0 [ 274.893165][ T7115] ? __ia32_sys_open+0x1c0/0x1c0 [ 274.893194][ T7115] ? syscall_enter_from_user_mode+0x21/0x70 [ 274.893223][ T7115] ? syscall_enter_from_user_mode+0x21/0x70 [ 274.893252][ T7115] do_syscall_64+0x35/0xb0 [ 274.893282][ T7115] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 274.893309][ T7115] RIP: 0033:0x7f8be727e5a4 [ 274.893328][ T7115] RSP: 002b:00007ffc31a61a58 EFLAGS: 00000287 ORIG_RAX: 0000000000000101 [ 274.893353][ T7115] RAX: ffffffffffffffda RBX: 0000555aab438190 RCX: 00007f8be727e5a4 [ 274.893373][ T7115] RDX: 0000000000090800 RSI: 0000555aab427370 RDI: 00000000ffffff9c [ 274.893392][ T7115] RBP: 0000555aab4667f0 R08: 0000000000090800 R09: 0000555aab427370 [ 274.893410][ T7115] R10: 0000000000000000 R11: 0000000000000287 R12: 0000555aab427370 [ 274.893429][ T7115] R13: 00000000000000fd R14: 00007ffc31a61ab0 R15: 0000000000000000 [ 274.893449][ T7115] [ 274.893459][ T7115] task:dbus-daemon state:S stack:28496 pid: 1207 ppid: 1 flags:0x00000000 [ 274.893497][ T7115] Call Trace: [ 274.893503][ T7115] [ 274.893513][ T7115] __schedule+0x93f/0x2630 [ 274.893542][ T7115] ? io_schedule_timeout+0x140/0x140 [ 274.893573][ T7115] schedule+0xd2/0x1f0 [ 274.893599][ T7115] schedule_hrtimeout_range_clock+0x343/0x390 [ 274.893632][ T7115] ? hrtimer_nanosleep_restart+0x170/0x170 [ 274.893665][ T7115] ? do_epoll_wait+0x1277/0x1930 [ 274.893692][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.893720][ T7115] ? do_raw_write_lock+0x11a/0x280 [ 274.893749][ T7115] ? do_raw_read_unlock+0x70/0x70 [ 274.893779][ T7115] ? _raw_write_unlock_irq+0x1f/0x40 [ 274.893804][ T7115] ? _raw_write_unlock_irq+0x1f/0x40 [ 274.893830][ T7115] do_epoll_wait+0x1290/0x1930 [ 274.893856][ T7115] ? __lock_acquire+0x163e/0x5660 [ 274.893886][ T7115] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 274.893917][ T7115] ? do_epoll_create+0x1c0/0x1c0 [ 274.893946][ T7115] ? prepare_to_swait_exclusive+0x240/0x240 [ 274.893978][ T7115] ? __context_tracking_exit+0xb8/0xe0 [ 274.894007][ T7115] __x64_sys_epoll_wait+0x158/0x270 [ 274.894036][ T7115] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 274.894064][ T7115] ? syscall_enter_from_user_mode+0x21/0x70 [ 274.894092][ T7115] ? syscall_enter_from_user_mode+0x21/0x70 [ 274.894127][ T7115] do_syscall_64+0x35/0xb0 [ 274.894158][ T7115] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 274.894185][ T7115] RIP: 0033:0x7f5fb3053e46 [ 274.894203][ T7115] RSP: 002b:00007fffa0d4bf48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 274.894228][ T7115] RAX: ffffffffffffffda RBX: 00007fffa0d4bf58 RCX: 00007f5fb3053e46 [ 274.894247][ T7115] RDX: 0000000000000040 RSI: 00007fffa0d4bf58 RDI: 0000000000000003 [ 274.894266][ T7115] RBP: 00007fffa0d4c2e8 R08: 000000000000000a R09: 00007fffa0d62080 [ 274.894282][ T7115] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 274.894300][ T7115] R13: 0000000000000001 R14: 00007fffa0d4c2e8 R15: 00007fffa0d4c58c [ 274.894320][ T7115] [ 274.894329][ T7115] task:dhcpcd state:S stack:27576 pid: 1220 ppid: 1 flags:0x00000000 [ 274.894368][ T7115] Call Trace: [ 274.894375][ T7115] [ 274.894384][ T7115] __schedule+0x93f/0x2630 [ 274.894412][ T7115] ? io_schedule_timeout+0x140/0x140 [ 274.894441][ T7115] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 274.894471][ T7115] schedule+0xd2/0x1f0 [ 274.894498][ T7115] schedule_hrtimeout_range_clock+0x195/0x390 [ 274.894532][ T7115] ? hrtimer_nanosleep_restart+0x170/0x170 [ 274.894564][ T7115] ? poll_initwait+0x170/0x170 [ 274.894593][ T7115] ? lockdep_hardirqs_on+0x79/0x100 [ 274.894620][ T7115] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 274.894652][ T7115] ? poll_initwait+0x170/0x170 [ 274.894681][ T7115] ? unix_dgram_poll+0x410/0x770 [ 274.894708][ T7115] ? unix_dgram_peer_wake_me+0x690/0x690 [ 274.894736][ T7115] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 274.894771][ T7115] do_sys_poll+0x897/0xe90 [ 274.894802][ T7115] ? compat_core_sys_select+0x820/0x820 [ 274.894833][ T7115] ? sock_def_readable+0x157/0x4e0 [ 274.894864][ T7115] ? mark_lock.part.0+0xee/0x1910 [ 274.894892][ T7115] ? lock_chain_count+0x20/0x20 [ 274.894921][ T7115] ? lock_chain_count+0x20/0x20 [ 274.894949][ T7115] ? lock_chain_count+0x20/0x20 [ 274.894980][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.895016][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.895051][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.895086][ T7115] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 274.895128][ T7115] ? find_held_lock+0x2d/0x110 [ 274.895156][ T7115] ? set_user_sigmask+0x20b/0x2a0 [ 274.895181][ T7115] ? lock_downgrade+0x6e0/0x6e0 [ 274.895209][ T7115] ? do_raw_spin_lock+0x120/0x2a0 [ 274.895238][ T7115] ? rwlock_bug.part.0+0x90/0x90 [ 274.895268][ T7115] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.895301][ T7115] ? _raw_spin_unlock_irq+0x1f/0x40 [ 274.895331][ T7115] ? lockdep_hardirqs_on+0x79/0x100 [ 274.895357][ T7115] ? _raw_spin_unlock_irq+0x2a/0x40 [ 274.895389][ T7115] ? set_user_sigmask+0x213/0x2a0 [ 274.895415][ T7115] ? __set_current_blocked+0x110/0x110 [ 274.895443][ T7115] __x64_sys_ppoll+0x210/0x280 [ 274.895476][ T7115] ? __ia32_sys_poll+0x480/0x480 [ 274.895508][ T7115] ? __secure_computing+0x20a/0x370 [ 274.895543][ T7115] do_syscall_64+0x35/0xb0 [ 274.895573][ T7115] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 274.895601][ T7115] RIP: 0033:0x7f53942ae9fb [ 274.895620][ T7115] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 274.895644][ T7115] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 274.895663][ T7115] RDX: 00007fff117fc8e0 RSI: 0000000000000004 RDI: 000055fcf4b491f0 [ 274.895681][ T7115] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00007fff11932080 [ 274.895699][ T7115] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 00007fff117fc8e0 [ 274.895717][ T7115] R13: 000055fcf3533610 R14: 0000000000000000 R15: 0000000000000000 [ 274.895737][ T7115] [ 274.895746][ T7115] task:dhcpcd state:S stack:24392 pid: 1221 ppid: 1220 flags:0x00000000 [ 274.895783][ T7115] Call Trace: [ 274.895790][ T7115] [ 274.895798][ T7115] __schedule+0x93f/0x2630 [ 274.895827][ T7115] ? io_schedule_timeout+0x140/0x140 [ 274.895856][ T7115] ? __pollwait+0x252/0x430 [ 274.895885][ T7115] schedule+0xd2/0x1f0 [ 274.895911][ T7115] schedule_hrtimeout_range_clock+0x343/0x390 [ 274.895944][ T7115] ? hrtimer_nanosleep_restart+0x170/0x170 12:09:58 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:58 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:58 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x3, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:58 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:58 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:09:58 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 274.895976][ T7115] ? poll_initwait+0x170/0x170 [ 274.896005][ T7115] ? lockdep_hardirqs_on+0x79/0x100 [ 274.896032][ T7115] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 274.896066][ T7115] ? __pollwait+0x252/0x430 [ 274.896095][ T7115] ? __pollwait+0x252/0x430 [ 274.896132][ T7115] ? poll_initwait+0x170/0x170 [ 274.896163][ T7115] ? unix_dgram_poll+0x410/0x770 [ 274.896189][ T7115] ? unix_dgram_peer_wake_me+0x690/0x690 ** 150 printk messages dropped ** [ 274.900433][ T7115] Call Trace: ** 246 printk messages dropped ** [ 274.907162][ T7115] ? lockdep_hardirqs_on+0x79/0x100 ** 346 printk messages dropped ** [ 274.915791][ T7115] ** 242 printk messages dropped ** 12:09:58 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 274.921949][ T7115] do_syscall_64+0x35/0xb0 ** 309 printk messages dropped ** [ 274.929904][ T7115] ? lockdep_hardirqs_on+0x79/0x100 ** 370 printk messages dropped ** [ 274.939476][ T7115] ? lock_downgrade+0x6e0/0x6e0 ** 412 printk messages dropped ** [ 275.331938][ T7123] Call Trace: ** 337 printk messages dropped ** [ 275.339984][ T7123] task:kswapd0 state:S stack:30032 pid: 66 ppid: 2 flags:0x00004000 ** 320 printk messages dropped ** [ 275.347652][ T7123] [ 275.347660][ T7123] __schedule+0x93f/0x2630 ** 4 printk messages dropped ** [ 275.347802][ T7123] rescuer_thread+0x780/0xcf0 [ 275.347828][ T7123] ? lock_downgrade+0x6e0/0x6e0 ** 3036 printk messages dropped ** [ 277.131684][ T7138] ? rwlock_bug.part.0+0x90/0x90 [ 277.131712][ T7138] schedule+0xd2/0x1f0 [ 277.131737][ T7138] rescuer_thread+0x780/0xcf0 [ 277.131763][ T7138] ? lock_downgrade+0x6e0/0x6e0 [ 277.131790][ T7138] ? worker_thread+0x1080/0x1080 [ 277.131817][ T7138] ? __kthread_parkme+0x15f/0x220 [ 277.131841][ T7138] ? worker_thread+0x1080/0x1080 [ 277.131868][ T7138] kthread+0x2ef/0x3a0 [ 277.131890][ T7138] ? kthread_complete_and_exit+0x40/0x40 [ 277.131918][ T7138] ret_from_fork+0x1f/0x30 [ 277.131945][ T7138] [ 277.131953][ T7138] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 277.131990][ T7138] Call Trace: [ 277.131996][ T7138] [ 277.132004][ T7138] __schedule+0x93f/0x2630 [ 277.132036][ T7138] ? io_schedule_timeout+0x140/0x140 [ 277.132063][ T7138] ? do_raw_spin_lock+0x120/0x2a0 [ 277.132091][ T7138] ? rwlock_bug.part.0+0x90/0x90 12:09:58 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x0, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 277.132120][ T7138] schedule+0xd2/0x1f0 [ 277.132144][ T7138] rescuer_thread+0x780/0xcf0 [ 277.132171][ T7138] ? lock_downgrade+0x6e0/0x6e0 [ 277.132199][ T7138] ? worker_thread+0x1080/0x1080 [ 277.132226][ T7138] ? __kthread_parkme+0x15f/0x220 [ 277.132250][ T7138] ? worker_thread+0x1080/0x1080 [ 277.132277][ T7138] kthread+0x2ef/0x3a0 [ 277.132299][ T7138] ? kthread_complete_and_exit+0x40/0x40 [ 277.132327][ T7138] ret_from_fork+0x1f/0x30 [ 277.132354][ T7138] [ 277.132362][ T7138] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 277.132398][ T7138] Call Trace: [ 277.132404][ T7138] [ 277.132413][ T7138] __schedule+0x93f/0x2630 [ 277.132439][ T7138] ? io_schedule_timeout+0x140/0x140 12:09:58 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x0, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 277.132466][ T7138] ? do_raw_spin_lock+0x120/0x2a0 [ 277.132494][ T7138] ? rwlock_bug.part.0+0x90/0x90 [ 277.132522][ T7138] schedule+0xd2/0x1f0 [ 277.132547][ T7138] rescuer_thread+0x780/0xcf0 [ 277.132573][ T7138] ? lock_downgrade+0x6e0/0x6e0 [ 277.132602][ T7138] ? worker_thread+0x1080/0x1080 [ 277.132628][ T7138] ? __kthread_parkme+0x15f/0x220 [ 277.132653][ T7138] ? worker_thread+0x1080/0x1080 12:09:58 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x0, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 277.132680][ T7138] kthread+0x2ef/0x3a0 [ 277.132702][ T7138] ? kthread_complete_and_exit+0x40/0x40 [ 277.132730][ T7138] ret_from_fork+0x1f/0x30 [ 277.132757][ T7138] [ 277.132765][ T7138] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 277.132800][ T7138] Call Trace: [ 277.132806][ T7138] [ 277.132814][ T7138] __schedule+0x93f/0x2630 [ 277.132841][ T7138] ? io_schedule_timeout+0x140/0x140 [ 277.132867][ T7138] ? do_raw_spin_lock+0x120/0x2a0 [ 277.132896][ T7138] ? rwlock_bug.part.0+0x90/0x90 [ 277.132926][ T7138] schedule+0xd2/0x1f0 [ 277.132950][ T7138] rescuer_thread+0x780/0xcf0 [ 277.132976][ T7138] ? lock_downgrade+0x6e0/0x6e0 12:09:59 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 277.133005][ T7138] ? worker_thread+0x1080/0x1080 [ 277.133036][ T7138] ? __kthread_parkme+0x15f/0x220 [ 277.133060][ T7138] ? worker_thread+0x1080/0x1080 [ 277.133087][ T7138] kthread+0x2ef/0x3a0 [ 277.133111][ T7138] ? kthread_complete_and_exit+0x40/0x40 12:09:59 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 277.133137][ T7138] ret_from_fork+0x1f/0x30 [ 277.133164][ T7138] [ 277.133173][ T7138] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 277.133209][ T7138] Call Trace: [ 277.133215][ T7138] [ 277.133223][ T7138] __schedule+0x93f/0x2630 [ 277.133249][ T7138] ? io_schedule_timeout+0x140/0x140 [ 277.133277][ T7138] ? do_raw_spin_lock+0x120/0x2a0 [ 277.133305][ T7138] ? rwlock_bug.part.0+0x90/0x90 [ 277.133334][ T7138] schedule+0xd2/0x1f0 [ 277.133359][ T7138] rescuer_thread+0x780/0xcf0 [ 277.133385][ T7138] ? lock_downgrade+0x6e0/0x6e0 [ 277.133414][ T7138] ? worker_thread+0x1080/0x1080 [ 277.133440][ T7138] ? __kthread_parkme+0x15f/0x220 [ 277.133464][ T7138] ? worker_thread+0x1080/0x1080 [ 277.133491][ T7138] kthread+0x2ef/0x3a0 [ 277.133514][ T7138] ? kthread_complete_and_exit+0x40/0x40 [ 277.133541][ T7138] ret_from_fork+0x1f/0x30 [ 277.133568][ T7138] [ 277.133577][ T7138] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 277.133611][ T7138] Workqueue: 0x0 (events_unbound) [ 277.133635][ T7138] Call Trace: [ 277.133641][ T7138] [ 277.133649][ T7138] __schedule+0x93f/0x2630 12:09:59 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:59 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:09:59 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x1, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 277.133677][ T7138] ? io_schedule_timeout+0x140/0x140 [ 277.133704][ T7138] ? rwlock_bug.part.0+0x90/0x90 [ 277.133733][ T7138] schedule+0xd2/0x1f0 [ 277.133757][ T7138] worker_thread+0x15c/0x1080 [ 277.133786][ T7138] ? process_one_work+0x1610/0x1610 [ 277.133814][ T7138] kthread+0x2ef/0x3a0 [ 277.133836][ T7138] ? kthread_complete_and_exit+0x40/0x40 ** 494 printk messages dropped ** [ 277.146190][ T7138] __x64_sys_epoll_wait+0x158/0x270 ** 780 printk messages dropped ** [ 277.165858][ T7138] do_wait+0x5f4/0xce0 ** 1255 printk messages dropped ** [ 277.241056][ T7141] ? lock_downgrade+0x6e0/0x6e0 12:09:59 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 417 printk messages dropped ** [ 277.251509][ T7141] Call Trace: [ 277.251516][ T7141] [ 277.251525][ T7141] __schedule+0x93f/0x2630 [ 277.251554][ T7141] ? io_schedule_timeout+0x140/0x140 ** 2937 printk messages dropped ** [ 278.039985][ T7162] ? set_pgdat_percpu_threshold+0x174/0x270 [ 278.040014][ T7162] schedule+0xd2/0x1f0 [ 278.040039][ T7162] kswapd+0xd39/0xf80 [ 278.040067][ T7162] ? balance_pgdat+0x1540/0x1540 [ 278.040095][ T7162] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 278.040127][ T7162] ? prepare_to_swait_exclusive+0x240/0x240 [ 278.040158][ T7162] ? __kthread_parkme+0x15f/0x220 [ 278.040181][ T7162] ? balance_pgdat+0x1540/0x1540 [ 278.040209][ T7162] kthread+0x2ef/0x3a0 [ 278.040232][ T7162] ? kthread_complete_and_exit+0x40/0x40 [ 278.040258][ T7162] ret_from_fork+0x1f/0x30 [ 278.040291][ T7162] [ 278.040300][ T7162] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 ** 3010 printk messages dropped ** [ 278.155094][ T7164] schedule+0xd2/0x1f0 [ 278.155121][ T7164] kswapd+0xd39/0xf80 [ 278.155153][ T7164] ? balance_pgdat+0x1540/0x1540 [ 278.155182][ T7164] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 278.155217][ T7164] ? prepare_to_swait_exclusive+0x240/0x240 [ 278.155250][ T7164] ? __kthread_parkme+0x15f/0x220 [ 278.155277][ T7164] ? balance_pgdat+0x1540/0x1540 [ 278.155307][ T7164] kthread+0x2ef/0x3a0 [ 278.155332][ T7164] ? kthread_complete_and_exit+0x40/0x40 [ 278.155368][ T7164] ret_from_fork+0x1f/0x30 [ 278.155397][ T7164] [ 278.155405][ T7164] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 [ 278.155445][ T7164] Call Trace: [ 278.155452][ T7164] [ 278.155461][ T7164] __schedule+0x93f/0x2630 [ 278.155490][ T7164] ? io_schedule_timeout+0x140/0x140 [ 278.155519][ T7164] ? do_raw_spin_lock+0x120/0x2a0 [ 278.155550][ T7164] ? rwlock_bug.part.0+0x90/0x90 [ 278.155581][ T7164] schedule+0xd2/0x1f0 [ 278.155607][ T7164] rescuer_thread+0x780/0xcf0 [ 278.155636][ T7164] ? lock_downgrade+0x6e0/0x6e0 [ 278.155667][ T7164] ? worker_thread+0x1080/0x1080 [ 278.155696][ T7164] ? __kthread_parkme+0x15f/0x220 [ 278.155721][ T7164] ? worker_thread+0x1080/0x1080 [ 278.155751][ T7164] kthread+0x2ef/0x3a0 [ 278.155775][ T7164] ? kthread_complete_and_exit+0x40/0x40 [ 278.155803][ T7164] ret_from_fork+0x1f/0x30 [ 278.155830][ T7164] [ 278.155839][ T7164] task:kworker/1:2 state:I stack:24256 pid: 72 ppid: 2 flags:0x00004000 [ 278.155875][ T7164] Workqueue: 0x0 (rcu_gp) [ 278.155898][ T7164] Call Trace: [ 278.155904][ T7164] [ 278.155913][ T7164] __schedule+0x93f/0x2630 [ 278.155939][ T7164] ? io_schedule_timeout+0x140/0x140 [ 278.155968][ T7164] ? rwlock_bug.part.0+0x90/0x90 [ 278.155998][ T7164] schedule+0xd2/0x1f0 [ 278.156025][ T7164] worker_thread+0x15c/0x1080 [ 278.156055][ T7164] ? __kthread_parkme+0x15f/0x220 [ 278.156080][ T7164] ? process_one_work+0x1610/0x1610 [ 278.156110][ T7164] kthread+0x2ef/0x3a0 [ 278.156134][ T7164] ? kthread_complete_and_exit+0x40/0x40 [ 278.156162][ T7164] ret_from_fork+0x1f/0x30 [ 278.156191][ T7164] [ 278.156200][ T7164] task:acpi_thermal_pm state:I stack:30640 pid: 105 ppid: 2 flags:0x00004000 [ 278.156240][ T7164] Call Trace: [ 278.156246][ T7164] [ 278.156254][ T7164] __schedule+0x93f/0x2630 [ 278.156283][ T7164] ? io_schedule_timeout+0x140/0x140 [ 278.156311][ T7164] ? do_raw_spin_lock+0x120/0x2a0 [ 278.156341][ T7164] ? rwlock_bug.part.0+0x90/0x90 [ 278.156376][ T7164] schedule+0xd2/0x1f0 [ 278.156399][ T7164] rescuer_thread+0x780/0xcf0 [ 278.156424][ T7164] ? lock_downgrade+0x6e0/0x6e0 [ 278.156450][ T7164] ? worker_thread+0x1080/0x1080 [ 278.156475][ T7164] ? __kthread_parkme+0x15f/0x220 [ 278.156497][ T7164] ? worker_thread+0x1080/0x1080 [ 278.156523][ T7164] kthread+0x2ef/0x3a0 12:10:00 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:00 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:00 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 278.156545][ T7164] ? kthread_complete_and_exit+0x40/0x40 [ 278.156571][ T7164] ret_from_fork+0x1f/0x30 [ 278.156597][ T7164] [ 278.156605][ T7164] task:hwrng state:S stack:30016 pid: 150 ppid: 2 flags:0x00004000 [ 278.156641][ T7164] Call Trace: [ 278.156647][ T7164] [ 278.156655][ T7164] __schedule+0x93f/0x2630 ** 102 printk messages dropped ** [ 278.159235][ T7164] __schedule+0x93f/0x2630 ** 366 printk messages dropped ** [ 278.168725][ T7164] ? find_held_lock+0x2d/0x110 ** 314 printk messages dropped ** [ 278.177557][ T7164] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055fcf4b2be00 ** 440 printk messages dropped ** [ 278.189455][ T7164] __schedule+0x93f/0x2630 ** 313 printk messages dropped ** [ 278.197242][ T7164] ? lock_downgrade+0x6e0/0x6e0 ** 353 printk messages dropped ** [ 278.206154][ T7164] schedule+0xd2/0x1f0 ** 337 printk messages dropped ** [ 278.321095][ T7167] ? _raw_spin_unlock_irq+0x1f/0x40 ** 444 printk messages dropped ** [ 278.332090][ T7167] ** 333 printk messages dropped ** [ 278.340623][ T7167] ? __kthread_parkme+0x15f/0x220 [ 278.340648][ T7167] ? worker_thread+0x1080/0x1080 [ 278.340677][ T7167] kthread+0x2ef/0x3a0 [ 278.340701][ T7167] ? kthread_complete_and_exit+0x40/0x40 [ 278.340729][ T7167] ret_from_fork+0x1f/0x30 [ 278.340758][ T7167] [ 278.340767][ T7167] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 278.340807][ T7167] Call Trace: [ 278.340815][ T7167] [ 278.340823][ T7167] __schedule+0x93f/0x2630 [ 278.340851][ T7167] ? io_schedule_timeout+0x140/0x140 12:10:00 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x0, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 278.340879][ T7167] ? do_raw_spin_lock+0x120/0x2a0 [ 278.340908][ T7167] ? rwlock_bug.part.0+0x90/0x90 [ 278.340937][ T7167] schedule+0xd2/0x1f0 [ 278.340964][ T7167] rescuer_thread+0x780/0xcf0 12:10:00 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 441 printk messages dropped ** [ 278.352393][ T7167] ? ____sys_recvmsg+0x600/0x600 ** 309 printk messages dropped ** [ 278.360906][ T7167] ? mark_lock.part.0+0xee/0x1910 ** 315 printk messages dropped ** [ 278.369697][ T7167] RSP: 002b:00007ffc8bd1b0c0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca ** 475 printk messages dropped ** [ 278.381485][ T7167] ? syscall_enter_from_user_mode+0x21/0x70 ** 401 printk messages dropped ** [ 278.391766][ T7167] RAX: ffffffffffffffda RBX: 00007f26b39d4f68 RCX: 00007f26b38c2109 12:10:00 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) ** 1093 printk messages dropped ** [ 278.795748][ T7172] ? worker_thread+0x1080/0x1080 [ 278.795774][ T7172] kthread+0x2ef/0x3a0 ** 4 printk messages dropped ** [ 278.795894][ T7172] Call Trace: [ 278.795900][ T7172] [ 278.795909][ T7172] __schedule+0x93f/0x2630 [ 278.795936][ T7172] ? io_schedule_timeout+0x140/0x140 [ 278.795963][ T7172] ? do_raw_spin_lock+0x120/0x2a0 [ 278.795990][ T7172] ? rwlock_bug.part.0+0x90/0x90 [ 278.796019][ T7172] schedule+0xd2/0x1f0 12:10:00 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x1, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 278.796043][ T7172] rescuer_thread+0x780/0xcf0 [ 278.796069][ T7172] ? lock_downgrade+0x6e0/0x6e0 [ 278.796093][ T7172] ? worker_thread+0x1080/0x1080 [ 278.796119][ T7172] ? __kthread_parkme+0x15f/0x220 [ 278.796142][ T7172] ? worker_thread+0x1080/0x1080 [ 278.796168][ T7172] kthread+0x2ef/0x3a0 [ 278.796190][ T7172] ? kthread_complete_and_exit+0x40/0x40 [ 278.796216][ T7172] ret_from_fork+0x1f/0x30 [ 278.796242][ T7172] [ 278.796251][ T7172] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 278.796291][ T7172] Call Trace: [ 278.796298][ T7172] [ 278.796306][ T7172] __schedule+0x93f/0x2630 ** 412 printk messages dropped ** [ 278.806338][ T7172] ? poll_schedule_timeout.constprop.0+0x190/0x190 12:10:00 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x0, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 383 printk messages dropped ** [ 278.816265][ T7172] ? lock_downgrade+0x6e0/0x6e0 ** 1437 printk messages dropped ** [ 278.959338][ T7171] ? rwlock_bug.part.0+0x90/0x90 ** 431 printk messages dropped ** [ 278.969768][ T7171] task:kcompactd0 state:S stack:29864 pid: 31 ppid: 2 flags:0x00004000 ** 377 printk messages dropped ** [ 278.978807][ T7171] [ 278.978816][ T7171] __schedule+0x93f/0x2630 [ 278.978842][ T7171] ? io_schedule_timeout+0x140/0x140 [ 278.978868][ T7171] ? do_raw_spin_lock+0x120/0x2a0 [ 278.978896][ T7171] ? rwlock_bug.part.0+0x90/0x90 [ 278.978925][ T7171] schedule+0xd2/0x1f0 [ 278.978949][ T7171] rescuer_thread+0x780/0xcf0 [ 278.978976][ T7171] ? lock_downgrade+0x6e0/0x6e0 [ 278.979003][ T7171] ? worker_thread+0x1080/0x1080 [ 278.979029][ T7171] ? __kthread_parkme+0x15f/0x220 [ 278.979054][ T7171] ? worker_thread+0x1080/0x1080 [ 278.979081][ T7171] kthread+0x2ef/0x3a0 [ 278.979103][ T7171] ? kthread_complete_and_exit+0x40/0x40 [ 278.979130][ T7171] ret_from_fork+0x1f/0x30 [ 278.979157][ T7171] [ 278.979166][ T7171] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 12:10:00 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x0, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 278.979203][ T7171] Call Trace: [ 278.979210][ T7171] [ 278.979218][ T7171] __schedule+0x93f/0x2630 [ 278.979250][ T7171] ? io_schedule_timeout+0x140/0x140 [ 278.979277][ T7171] ? do_raw_spin_lock+0x120/0x2a0 ** 79 printk messages dropped ** [ 278.981146][ T7171] ? io_schedule_timeout+0x140/0x140 ** 352 printk messages dropped ** [ 278.989831][ T7171] do_syscall_64+0x35/0xb0 ** 1306 printk messages dropped ** [ 279.021985][ T7171] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 ** 1034 printk messages dropped ** [ 279.273592][ T7185] Workqueue: 0x0 (events_unbound) 12:10:00 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x0, 0x0, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 370 printk messages dropped ** [ 279.282371][ T7185] rescuer_thread+0x780/0xcf0 [ 279.282397][ T7185] ? lock_downgrade+0x6e0/0x6e0 ** 3 printk messages dropped ** [ 279.282502][ T7185] kthread+0x2ef/0x3a0 ** 726 printk messages dropped ** [ 279.301286][ T7185] ? _raw_spin_unlock_irq+0x1f/0x40 ** 312 printk messages dropped ** [ 279.309145][ T7185] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 ** 2099 printk messages dropped ** [ 279.519033][ T7190] ? worker_thread+0x1080/0x1080 [ 279.519061][ T7190] kthread+0x2ef/0x3a0 [ 279.519085][ T7190] ? kthread_complete_and_exit+0x40/0x40 [ 279.519114][ T7190] ret_from_fork+0x1f/0x30 12:10:01 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 279.519143][ T7190] [ 279.519152][ T7190] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 279.519191][ T7190] Call Trace: [ 279.519197][ T7190] [ 279.519205][ T7190] __schedule+0x93f/0x2630 [ 279.519233][ T7190] ? io_schedule_timeout+0x140/0x140 [ 279.519262][ T7190] ? do_raw_spin_lock+0x120/0x2a0 [ 279.519289][ T7190] ? rwlock_bug.part.0+0x90/0x90 [ 279.519320][ T7190] schedule+0xd2/0x1f0 [ 279.519346][ T7190] rescuer_thread+0x780/0xcf0 ** 179 printk messages dropped ** [ 279.524105][ T7190] ? syscall_enter_from_user_mode+0x21/0x70 ** 343 printk messages dropped ** [ 279.533593][ T7190] ? unix_dgram_peer_wake_me+0x690/0x690 ** 337 printk messages dropped ** [ 279.542900][ T7190] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 ** 448 printk messages dropped ** [ 279.553338][ T7190] ? io_schedule_timeout+0x140/0x140 ** 657 printk messages dropped ** 12:10:01 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) [ 279.570066][ T7190] __schedule+0x93f/0x2630 ** 365 printk messages dropped ** [ 279.670883][ T7192] ? rcu_gp_init+0x1340/0x1340 ** 398 printk messages dropped ** [ 279.680829][ T7192] ? do_raw_spin_lock+0x120/0x2a0 ** 323 printk messages dropped ** [ 279.688878][ T7192] ? process_one_work+0x1610/0x1610 [ 279.688905][ T7192] kthread+0x2ef/0x3a0 [ 279.688928][ T7192] ? kthread_complete_and_exit+0x40/0x40 [ 279.688955][ T7192] ret_from_fork+0x1f/0x30 [ 279.688982][ T7192] [ 279.688990][ T7192] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 279.689026][ T7192] Call Trace: [ 279.689032][ T7192] [ 279.689041][ T7192] __schedule+0x93f/0x2630 [ 279.689068][ T7192] ? io_schedule_timeout+0x140/0x140 [ 279.689095][ T7192] ? do_raw_spin_lock+0x120/0x2a0 [ 279.689122][ T7192] ? rwlock_bug.part.0+0x90/0x90 [ 279.689151][ T7192] schedule+0xd2/0x1f0 [ 279.689176][ T7192] rescuer_thread+0x780/0xcf0 [ 279.689202][ T7192] ? lock_downgrade+0x6e0/0x6e0 [ 279.689229][ T7192] ? worker_thread+0x1080/0x1080 [ 279.689256][ T7192] ? __kthread_parkme+0x15f/0x220 [ 279.689279][ T7192] ? worker_thread+0x1080/0x1080 [ 279.689306][ T7192] kthread+0x2ef/0x3a0 [ 279.689328][ T7192] ? kthread_complete_and_exit+0x40/0x40 [ 279.689355][ T7192] ret_from_fork+0x1f/0x30 [ 279.689382][ T7192] [ 279.689391][ T7192] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 279.689424][ T7192] Call Trace: [ 279.689435][ T7192] [ 279.689443][ T7192] __schedule+0x93f/0x2630 [ 279.689485][ T7192] ? io_schedule_timeout+0x140/0x140 [ 279.689511][ T7192] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 279.689543][ T7192] ? lockdep_hardirqs_on+0x79/0x100 [ 279.689568][ T7192] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 279.689600][ T7192] schedule+0xd2/0x1f0 [ 279.689623][ T7192] pvr2_context_thread_func+0x5de/0x850 [ 279.689652][ T7192] ? pvr2_context_destroy+0x230/0x230 [ 279.689677][ T7192] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 279.689715][ T7192] ? prepare_to_swait_exclusive+0x240/0x240 [ 279.689746][ T7192] ? __kthread_parkme+0x15f/0x220 [ 279.689770][ T7192] ? pvr2_context_destroy+0x230/0x230 [ 279.689796][ T7192] kthread+0x2ef/0x3a0 [ 279.689819][ T7192] ? kthread_complete_and_exit+0x40/0x40 [ 279.689845][ T7192] ret_from_fork+0x1f/0x30 [ 279.689872][ T7192] [ 279.689881][ T7192] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 279.689916][ T7192] Call Trace: [ 279.689922][ T7192] [ 279.689930][ T7192] __schedule+0x93f/0x2630 [ 279.689957][ T7192] ? io_schedule_timeout+0x140/0x140 [ 279.689983][ T7192] ? do_raw_spin_lock+0x120/0x2a0 [ 279.690011][ T7192] ? rwlock_bug.part.0+0x90/0x90 [ 279.690040][ T7192] schedule+0xd2/0x1f0 [ 279.690065][ T7192] rescuer_thread+0x780/0xcf0 [ 279.690091][ T7192] ? lock_downgrade+0x6e0/0x6e0 [ 279.690119][ T7192] ? worker_thread+0x1080/0x1080 [ 279.690145][ T7192] ? __kthread_parkme+0x15f/0x220 [ 279.690168][ T7192] ? worker_thread+0x1080/0x1080 [ 279.690195][ T7192] kthread+0x2ef/0x3a0 [ 279.690218][ T7192] ? kthread_complete_and_exit+0x40/0x40 [ 279.690244][ T7192] ret_from_fork+0x1f/0x30 [ 279.690272][ T7192] [ 279.690281][ T7192] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 279.690316][ T7192] Call Trace: [ 279.690322][ T7192] [ 279.690331][ T7192] __schedule+0x93f/0x2630 [ 279.690358][ T7192] ? io_schedule_timeout+0x140/0x140 [ 279.690385][ T7192] ? do_raw_spin_lock+0x120/0x2a0 [ 279.690413][ T7192] ? rwlock_bug.part.0+0x90/0x90 [ 279.690442][ T7192] schedule+0xd2/0x1f0 [ 279.690467][ T7192] rescuer_thread+0x780/0xcf0 [ 279.690493][ T7192] ? lock_downgrade+0x6e0/0x6e0 [ 279.690522][ T7192] ? worker_thread+0x1080/0x1080 [ 279.690548][ T7192] ? __kthread_parkme+0x15f/0x220 12:10:01 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:01 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:01 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x1, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:01 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:01 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:01 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) [ 279.690572][ T7192] ? worker_thread+0x1080/0x1080 [ 279.690599][ T7192] kthread+0x2ef/0x3a0 [ 279.690622][ T7192] ? kthread_complete_and_exit+0x40/0x40 [ 279.690649][ T7192] ret_from_fork+0x1f/0x30 [ 279.690676][ T7192] [ 279.690690][ T7192] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 279.690726][ T7192] Call Trace: [ 279.690732][ T7192] [ 279.690740][ T7192] __schedule+0x93f/0x2630 [ 279.690767][ T7192] ? io_schedule_timeout+0x140/0x140 [ 279.690794][ T7192] ? do_raw_spin_lock+0x120/0x2a0 ** 709 printk messages dropped ** [ 279.709085][ T7192] ? down_read+0x198/0x440 ** 713 printk messages dropped ** [ 279.727206][ T7192] common_nsleep+0xa2/0xc0 ** 842 printk messages dropped ** [ 279.897062][ T7194] ** 687 printk messages dropped ** [ 279.913537][ T7194] rescuer_thread+0x780/0xcf0 [ 279.913563][ T7194] ? lock_downgrade+0x6e0/0x6e0 [ 279.913590][ T7194] ? worker_thread+0x1080/0x1080 [ 279.913618][ T7194] ? __kthread_parkme+0x15f/0x220 [ 279.913641][ T7194] ? worker_thread+0x1080/0x1080 [ 279.913673][ T7194] kthread+0x2ef/0x3a0 [ 279.913696][ T7194] ? kthread_complete_and_exit+0x40/0x40 [ 279.913723][ T7194] ret_from_fork+0x1f/0x30 [ 279.913751][ T7194] [ 279.913759][ T7194] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 279.913794][ T7194] Workqueue: 0x0 (events_unbound) [ 279.913829][ T7194] Call Trace: [ 279.913835][ T7194] [ 279.913843][ T7194] __schedule+0x93f/0x2630 [ 279.913870][ T7194] ? io_schedule_timeout+0x140/0x140 [ 279.913898][ T7194] ? rwlock_bug.part.0+0x90/0x90 [ 279.913927][ T7194] schedule+0xd2/0x1f0 [ 279.913952][ T7194] worker_thread+0x15c/0x1080 [ 279.913980][ T7194] ? process_one_work+0x1610/0x1610 [ 279.914007][ T7194] kthread+0x2ef/0x3a0 [ 279.914030][ T7194] ? kthread_complete_and_exit+0x40/0x40 [ 279.914056][ T7194] ret_from_fork+0x1f/0x30 [ 279.914083][ T7194] [ 279.914092][ T7194] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 279.914129][ T7194] Call Trace: [ 279.914134][ T7194] 12:10:02 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x40, 0x1, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 279.914143][ T7194] __schedule+0x93f/0x2630 [ 279.914170][ T7194] ? io_schedule_timeout+0x140/0x140 [ 279.914197][ T7194] ? do_raw_spin_lock+0x120/0x2a0 [ 279.914225][ T7194] ? rwlock_bug.part.0+0x90/0x90 [ 279.914253][ T7194] schedule+0xd2/0x1f0 [ 279.914279][ T7194] rescuer_thread+0x780/0xcf0 [ 279.914305][ T7194] ? lock_downgrade+0x6e0/0x6e0 ** 32 printk messages dropped ** [ 279.915084][ T7194] worker_thread+0x15c/0x1080 ** 344 printk messages dropped ** [ 279.923671][ T7194] __x64_sys_pselect6+0x17f/0x230 ** 308 printk messages dropped ** [ 279.931612][ T7194] RIP: 0033:0x7f53942ae9fb ** 292 printk messages dropped ** [ 279.939187][ T7194] RIP: 0033:0x4668c3 ** 290 printk messages dropped ** [ 279.946324][ T7194] ? __ia32_sys_waitid+0x150/0x150 ** 337 printk messages dropped ** [ 279.954373][ T7194] ** 288 printk messages dropped ** [ 279.961565][ T7194] ? path_lookupat+0x860/0x860 ** 472 printk messages dropped ** [ 280.568105][ T7203] ret_from_fork+0x1f/0x30 ** 400 printk messages dropped ** [ 280.578276][ T7203] ** 340 printk messages dropped ** [ 280.586723][ T7203] ? rwlock_bug.part.0+0x90/0x90 ** 80 printk messages dropped ** [ 280.588639][ T7203] ? io_schedule_timeout+0x140/0x140 [ 280.588666][ T7203] ? do_raw_spin_lock+0x120/0x2a0 [ 280.588694][ T7203] ? rwlock_bug.part.0+0x90/0x90 [ 280.588722][ T7203] schedule+0xd2/0x1f0 [ 280.588747][ T7203] rescuer_thread+0x780/0xcf0 [ 280.588773][ T7203] ? lock_downgrade+0x6e0/0x6e0 [ 280.588801][ T7203] ? worker_thread+0x1080/0x1080 [ 280.588828][ T7203] ? __kthread_parkme+0x15f/0x220 [ 280.588852][ T7203] ? worker_thread+0x1080/0x1080 [ 280.588879][ T7203] kthread+0x2ef/0x3a0 [ 280.588902][ T7203] ? kthread_complete_and_exit+0x40/0x40 [ 280.588929][ T7203] ret_from_fork+0x1f/0x30 [ 280.588956][ T7203] [ 280.588964][ T7203] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 280.589000][ T7203] Call Trace: [ 280.589006][ T7203] [ 280.589015][ T7203] __schedule+0x93f/0x2630 [ 280.589041][ T7203] ? io_schedule_timeout+0x140/0x140 [ 280.589067][ T7203] ? do_raw_spin_lock+0x120/0x2a0 12:10:02 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x40, 0x1, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 280.589095][ T7203] ? rwlock_bug.part.0+0x90/0x90 [ 280.589124][ T7203] schedule+0xd2/0x1f0 [ 280.589148][ T7203] rescuer_thread+0x780/0xcf0 [ 280.589174][ T7203] ? lock_downgrade+0x6e0/0x6e0 [ 280.589202][ T7203] ? worker_thread+0x1080/0x1080 [ 280.589228][ T7203] ? __kthread_parkme+0x15f/0x220 [ 280.589252][ T7203] ? worker_thread+0x1080/0x1080 [ 280.589278][ T7203] kthread+0x2ef/0x3a0 [ 280.589301][ T7203] ? kthread_complete_and_exit+0x40/0x40 12:10:02 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) ** 3158 printk messages dropped ** [ 280.885281][ T7204] ? _raw_spin_unlock_irqrestore+0x3d/0x70 ** 3 printk messages dropped ** [ 280.885397][ T7204] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 280.885428][ T7204] ? prepare_to_swait_exclusive+0x240/0x240 [ 280.885459][ T7204] ? __kthread_parkme+0x15f/0x220 [ 280.885483][ T7204] ? register_console+0x970/0x970 [ 280.885515][ T7204] kthread+0x2ef/0x3a0 [ 280.885538][ T7204] ? kthread_complete_and_exit+0x40/0x40 [ 280.885564][ T7204] ret_from_fork+0x1f/0x30 [ 280.885591][ T7204] [ 280.885599][ T7204] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 280.885634][ T7204] Call Trace: [ 280.885640][ T7204] [ 280.885648][ T7204] __schedule+0x93f/0x2630 [ 280.885675][ T7204] ? io_schedule_timeout+0x140/0x140 [ 280.885702][ T7204] ? rwlock_bug.part.0+0x90/0x90 [ 280.885731][ T7204] schedule+0xd2/0x1f0 [ 280.885756][ T7204] worker_thread+0x15c/0x1080 [ 280.885784][ T7204] ? __kthread_parkme+0x15f/0x220 [ 280.885808][ T7204] ? process_one_work+0x1610/0x1610 [ 280.885836][ T7204] kthread+0x2ef/0x3a0 [ 280.885858][ T7204] ? kthread_complete_and_exit+0x40/0x40 [ 280.885885][ T7204] ret_from_fork+0x1f/0x30 [ 280.885911][ T7204] 12:10:02 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x1, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:02 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 280.885920][ T7204] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 280.885954][ T7204] Call Trace: [ 280.885959][ T7204] [ 280.885967][ T7204] __schedule+0x93f/0x2630 [ 280.885995][ T7204] ? io_schedule_timeout+0x140/0x140 12:10:02 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 280.886022][ T7204] ? mark_held_locks+0x9f/0xe0 [ 280.886048][ T7204] ? _raw_spin_unlock_irqrestore+0x50/0x70 ** 2914 printk messages dropped ** [ 281.138337][ T7216] ** 4 printk messages dropped ** [ 281.138464][ T7216] schedule+0xd2/0x1f0 ** 1 printk messages dropped ** [ 281.138519][ T7216] ? lock_downgrade+0x6e0/0x6e0 [ 281.138548][ T7216] ? worker_thread+0x1080/0x1080 [ 281.138577][ T7216] ? __kthread_parkme+0x15f/0x220 [ 281.138603][ T7216] ? worker_thread+0x1080/0x1080 [ 281.138631][ T7216] kthread+0x2ef/0x3a0 [ 281.138655][ T7216] ? kthread_complete_and_exit+0x40/0x40 [ 281.138682][ T7216] ret_from_fork+0x1f/0x30 [ 281.138710][ T7216] [ 281.138720][ T7216] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 12:10:03 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 281.138759][ T7216] Call Trace: [ 281.138765][ T7216] [ 281.138774][ T7216] __schedule+0x93f/0x2630 [ 281.138802][ T7216] ? io_schedule_timeout+0x140/0x140 [ 281.138831][ T7216] ? do_raw_spin_lock+0x120/0x2a0 [ 281.138861][ T7216] ? rwlock_bug.part.0+0x90/0x90 [ 281.138891][ T7216] schedule+0xd2/0x1f0 12:10:03 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x0, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 281.138917][ T7216] rescuer_thread+0x780/0xcf0 [ 281.138946][ T7216] ? lock_downgrade+0x6e0/0x6e0 [ 281.138976][ T7216] ? worker_thread+0x1080/0x1080 [ 281.139011][ T7216] ? __kthread_parkme+0x15f/0x220 [ 281.139036][ T7216] ? worker_thread+0x1080/0x1080 [ 281.139065][ T7216] kthread+0x2ef/0x3a0 [ 281.139090][ T7216] ? kthread_complete_and_exit+0x40/0x40 [ 281.139119][ T7216] ret_from_fork+0x1f/0x30 [ 281.139147][ T7216] 12:10:03 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 281.139157][ T7216] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 281.139195][ T7216] Workqueue: 0x0 (events_unbound) ** 3196 printk messages dropped ** [ 281.479736][ T7220] ** 281 printk messages dropped ** [ 281.487104][ T7220] ? lockdep_hardirqs_on_prepare+0x400/0x400 ** 501 printk messages dropped ** [ 281.500949][ T7220] R13: 00007ffc53d52580 R14: 0000000000000000 R15: 00005577ad12c9ac ** 902 printk messages dropped ** [ 281.523978][ T7220] ret_from_fork+0x1f/0x30 ** 606 printk messages dropped ** [ 281.801613][ T7234] ? __cpuhp_remove_state+0x280/0x280 ** 937 printk messages dropped ** [ 281.825321][ T7234] Call Trace: ** 13 printk messages dropped ** [ 281.825701][ T7234] ? skb_free_datagram+0x1f0/0x1f0 [ 281.825730][ T7234] ? proto_seq_start+0x50/0x50 [ 281.825758][ T7234] ? skb_attempt_defer_free+0x400/0x400 [ 281.825790][ T7234] __unix_dgram_recvmsg+0x202/0xb90 [ 281.825818][ T7234] ? unix_stream_connect+0x1680/0x1680 [ 281.825847][ T7234] ? aa_af_perm+0x230/0x230 [ 281.825877][ T7234] ? security_socket_recvmsg+0x8f/0xc0 [ 281.825903][ T7234] sock_read_iter+0x337/0x470 [ 281.825927][ T7234] ? ____sys_recvmsg+0x600/0x600 [ 281.825953][ T7234] ? aa_path_link+0x2f0/0x2f0 [ 281.825979][ T7234] new_sync_read+0x4f9/0x5f0 [ 281.826010][ T7234] ? ksys_lseek+0x1b0/0x1b0 [ 281.826038][ T7234] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 281.826072][ T7234] ? security_file_permission+0xab/0xd0 [ 281.826104][ T7234] vfs_read+0x492/0x5d0 [ 281.826135][ T7234] ksys_read+0x1e8/0x250 [ 281.826163][ T7234] ? vfs_write+0xac0/0xac0 [ 281.826192][ T7234] ? syscall_enter_from_user_mode+0x21/0x70 [ 281.826220][ T7234] ? syscall_enter_from_user_mode+0x21/0x70 [ 281.826250][ T7234] do_syscall_64+0x35/0xb0 [ 281.826280][ T7234] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 281.826308][ T7234] RIP: 0033:0x7fede24808fe [ 281.826327][ T7234] RSP: 002b:00007ffdbbc48ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 281.826353][ T7234] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fede24808fe 12:10:03 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x0, 0x0, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 281.826371][ T7234] RDX: 00000000000000ff RSI: 0000563a102fb950 RDI: 0000000000000000 [ 281.826389][ T7234] RBP: 0000563a102fb910 R08: 00007fede2510040 R09: 00007fede25100c0 [ 281.826407][ T7234] R10: 00007fede250ffc0 R11: 0000000000000246 R12: 0000563a102fb9c4 [ 281.826426][ T7234] R13: 0000563a102fb950 R14: 0000000000000000 R15: 0000000000000000 [ 281.826446][ T7234] [ 281.826455][ T7234] task:acpid state:S stack:24392 pid: 1170 ppid: 1 flags:0x00000000 [ 281.826492][ T7234] Call Trace: [ 281.826499][ T7234] [ 281.826508][ T7234] __schedule+0x93f/0x2630 ** 81 printk messages dropped ** [ 281.828820][ T7234] ? lock_downgrade+0x6e0/0x6e0 ** 300 printk messages dropped ** [ 281.836898][ T7234] do_sys_poll+0x897/0xe90 ** 291 printk messages dropped ** [ 281.844795][ T7234] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 ** 341 printk messages dropped ** [ 281.853305][ T7234] RAX: ffffffffffffffda RBX: 0000000000000527 RCX: 00007ff08ef0f566 ** 470 printk messages dropped ** [ 281.865326][ T7234] ? do_raw_spin_lock+0x120/0x2a0 ** 733 printk messages dropped ** [ 281.903332][ T7230] ? io_schedule_timeout+0x140/0x140 ** 722 printk messages dropped ** [ 281.920721][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.920748][ T7230] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 281.920780][ T7230] ? lockdep_hardirqs_on+0x79/0x100 [ 281.920805][ T7230] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 281.920837][ T7230] schedule+0xd2/0x1f0 [ 281.920862][ T7230] pvr2_context_thread_func+0x5de/0x850 [ 281.920890][ T7230] ? pvr2_context_destroy+0x230/0x230 [ 281.920915][ T7230] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 281.920947][ T7230] ? prepare_to_swait_exclusive+0x240/0x240 [ 281.920978][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.921002][ T7230] ? pvr2_context_destroy+0x230/0x230 [ 281.921028][ T7230] kthread+0x2ef/0x3a0 [ 281.921050][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.921076][ T7230] ret_from_fork+0x1f/0x30 [ 281.921123][ T7230] [ 281.921131][ T7230] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 281.921169][ T7230] Call Trace: [ 281.921175][ T7230] [ 281.921183][ T7230] __schedule+0x93f/0x2630 [ 281.921209][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.921236][ T7230] ? do_raw_spin_lock+0x120/0x2a0 [ 281.921265][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.921293][ T7230] schedule+0xd2/0x1f0 [ 281.921317][ T7230] rescuer_thread+0x780/0xcf0 [ 281.921343][ T7230] ? lock_downgrade+0x6e0/0x6e0 [ 281.921371][ T7230] ? worker_thread+0x1080/0x1080 [ 281.921397][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.921421][ T7230] ? worker_thread+0x1080/0x1080 [ 281.921447][ T7230] kthread+0x2ef/0x3a0 [ 281.921470][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.921496][ T7230] ret_from_fork+0x1f/0x30 [ 281.921523][ T7230] [ 281.921532][ T7230] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 281.921568][ T7230] Call Trace: [ 281.921575][ T7230] [ 281.921583][ T7230] __schedule+0x93f/0x2630 [ 281.921609][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.921636][ T7230] ? do_raw_spin_lock+0x120/0x2a0 [ 281.921665][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.921693][ T7230] schedule+0xd2/0x1f0 [ 281.921718][ T7230] rescuer_thread+0x780/0xcf0 [ 281.921744][ T7230] ? lock_downgrade+0x6e0/0x6e0 [ 281.921772][ T7230] ? worker_thread+0x1080/0x1080 [ 281.921799][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.921823][ T7230] ? worker_thread+0x1080/0x1080 [ 281.921850][ T7230] kthread+0x2ef/0x3a0 [ 281.921872][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.921899][ T7230] ret_from_fork+0x1f/0x30 [ 281.921925][ T7230] [ 281.921934][ T7230] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 281.921969][ T7230] Call Trace: [ 281.921975][ T7230] [ 281.921983][ T7230] __schedule+0x93f/0x2630 [ 281.922009][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.922036][ T7230] ? do_raw_spin_lock+0x120/0x2a0 [ 281.922064][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.922092][ T7230] schedule+0xd2/0x1f0 [ 281.922123][ T7230] rescuer_thread+0x780/0xcf0 [ 281.922149][ T7230] ? lock_downgrade+0x6e0/0x6e0 [ 281.922177][ T7230] ? worker_thread+0x1080/0x1080 [ 281.922204][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.922228][ T7230] ? worker_thread+0x1080/0x1080 [ 281.922255][ T7230] kthread+0x2ef/0x3a0 [ 281.922277][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.922304][ T7230] ret_from_fork+0x1f/0x30 [ 281.922331][ T7230] [ 281.922339][ T7230] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 281.922375][ T7230] Call Trace: [ 281.922382][ T7230] [ 281.922390][ T7230] __schedule+0x93f/0x2630 [ 281.922417][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.922443][ T7230] ? do_raw_spin_lock+0x120/0x2a0 [ 281.922471][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.922500][ T7230] schedule+0xd2/0x1f0 [ 281.922524][ T7230] rescuer_thread+0x780/0xcf0 [ 281.922551][ T7230] ? lock_downgrade+0x6e0/0x6e0 [ 281.922579][ T7230] ? worker_thread+0x1080/0x1080 [ 281.922604][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.922628][ T7230] ? worker_thread+0x1080/0x1080 [ 281.922655][ T7230] kthread+0x2ef/0x3a0 [ 281.922677][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.922705][ T7230] ret_from_fork+0x1f/0x30 [ 281.922730][ T7230] [ 281.922738][ T7230] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 281.922774][ T7230] Call Trace: [ 281.922779][ T7230] [ 281.922787][ T7230] __schedule+0x93f/0x2630 [ 281.922814][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.922841][ T7230] ? do_raw_spin_lock+0x120/0x2a0 [ 281.922868][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.922897][ T7230] schedule+0xd2/0x1f0 [ 281.922921][ T7230] rescuer_thread+0x780/0xcf0 [ 281.922946][ T7230] ? lock_downgrade+0x6e0/0x6e0 [ 281.922974][ T7230] ? worker_thread+0x1080/0x1080 [ 281.923000][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.923024][ T7230] ? worker_thread+0x1080/0x1080 [ 281.923050][ T7230] kthread+0x2ef/0x3a0 [ 281.923073][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.923105][ T7230] ret_from_fork+0x1f/0x30 [ 281.923131][ T7230] [ 281.923140][ T7230] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 281.923175][ T7230] Call Trace: [ 281.923181][ T7230] [ 281.923189][ T7230] __schedule+0x93f/0x2630 [ 281.923216][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.923242][ T7230] ? do_raw_spin_lock+0x120/0x2a0 [ 281.923270][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.923298][ T7230] schedule+0xd2/0x1f0 [ 281.923323][ T7230] rescuer_thread+0x780/0xcf0 [ 281.923349][ T7230] ? lock_downgrade+0x6e0/0x6e0 [ 281.923376][ T7230] ? worker_thread+0x1080/0x1080 [ 281.923402][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.923426][ T7230] ? worker_thread+0x1080/0x1080 [ 281.923452][ T7230] kthread+0x2ef/0x3a0 [ 281.923475][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.923502][ T7230] ret_from_fork+0x1f/0x30 [ 281.923528][ T7230] [ 281.923536][ T7230] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 281.923571][ T7230] Call Trace: [ 281.923577][ T7230] [ 281.923585][ T7230] __schedule+0x93f/0x2630 [ 281.923612][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.923639][ T7230] ? do_raw_spin_lock+0x120/0x2a0 [ 281.923666][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.923695][ T7230] schedule+0xd2/0x1f0 [ 281.923719][ T7230] rescuer_thread+0x780/0xcf0 [ 281.923745][ T7230] ? lock_downgrade+0x6e0/0x6e0 [ 281.923773][ T7230] ? worker_thread+0x1080/0x1080 [ 281.923800][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.923823][ T7230] ? worker_thread+0x1080/0x1080 [ 281.923850][ T7230] kthread+0x2ef/0x3a0 [ 281.923873][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.923916][ T7230] ret_from_fork+0x1f/0x30 [ 281.923943][ T7230] [ 281.923952][ T7230] task:kworker/0:3 state:I stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 281.923989][ T7230] Workqueue: 0x0 (events) [ 281.924010][ T7230] Call Trace: [ 281.924017][ T7230] [ 281.924025][ T7230] __schedule+0x93f/0x2630 [ 281.924053][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.924080][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.924114][ T7230] schedule+0xd2/0x1f0 [ 281.924139][ T7230] worker_thread+0x15c/0x1080 [ 281.924166][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.924190][ T7230] ? process_one_work+0x1610/0x1610 [ 281.924218][ T7230] kthread+0x2ef/0x3a0 [ 281.924241][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.924268][ T7230] ret_from_fork+0x1f/0x30 [ 281.924294][ T7230] [ 281.924303][ T7230] task:pr/netcon0 state:R running task stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 281.924341][ T7230] Call Trace: [ 281.924347][ T7230] [ 281.924356][ T7230] __schedule+0x93f/0x2630 [ 281.924382][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.924410][ T7230] ? __cond_resched+0x13/0x20 [ 281.924435][ T7230] preempt_schedule_common+0x45/0xc0 [ 281.924464][ T7230] __cond_resched+0x13/0x20 [ 281.924488][ T7230] printk_kthread_func.cold+0x216/0x73d [ 281.924518][ T7230] ? register_console+0x970/0x970 [ 281.924545][ T7230] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 281.924577][ T7230] ? prepare_to_swait_exclusive+0x240/0x240 [ 281.924606][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.924630][ T7230] ? register_console+0x970/0x970 [ 281.924657][ T7230] kthread+0x2ef/0x3a0 [ 281.924680][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.924705][ T7230] ret_from_fork+0x1f/0x30 [ 281.924732][ T7230] [ 281.924741][ T7230] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 281.924778][ T7230] Call Trace: [ 281.924784][ T7230] [ 281.924793][ T7230] __schedule+0x93f/0x2630 [ 281.924820][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.924847][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.924875][ T7230] schedule+0xd2/0x1f0 [ 281.924899][ T7230] worker_thread+0x15c/0x1080 [ 281.924926][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.924949][ T7230] ? process_one_work+0x1610/0x1610 [ 281.924976][ T7230] kthread+0x2ef/0x3a0 [ 281.924999][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.925026][ T7230] ret_from_fork+0x1f/0x30 [ 281.925052][ T7230] [ 281.925060][ T7230] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 281.925094][ T7230] Call Trace: [ 281.925105][ T7230] [ 281.925113][ T7230] __schedule+0x93f/0x2630 [ 281.925139][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.925166][ T7230] ? mark_held_locks+0x9f/0xe0 [ 281.925192][ T7230] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 281.925224][ T7230] schedule+0xd2/0x1f0 [ 281.925248][ T7230] kjournald2+0x680/0x930 [ 281.925279][ T7230] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 281.925311][ T7230] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 281.925342][ T7230] ? prepare_to_swait_exclusive+0x240/0x240 [ 281.925372][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.925396][ T7230] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 281.925429][ T7230] kthread+0x2ef/0x3a0 [ 281.925452][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.925477][ T7230] ret_from_fork+0x1f/0x30 [ 281.925504][ T7230] [ 281.925513][ T7230] task:ext4-rsv-conver state:I stack:30328 pid: 1151 ppid: 2 flags:0x00004000 [ 281.925550][ T7230] Call Trace: [ 281.925556][ T7230] [ 281.925564][ T7230] __schedule+0x93f/0x2630 [ 281.925590][ T7230] ? io_schedule_timeout+0x140/0x140 [ 281.925617][ T7230] ? do_raw_spin_lock+0x120/0x2a0 [ 281.925644][ T7230] ? rwlock_bug.part.0+0x90/0x90 [ 281.925673][ T7230] schedule+0xd2/0x1f0 [ 281.925697][ T7230] rescuer_thread+0x780/0xcf0 [ 281.925723][ T7230] ? lock_downgrade+0x6e0/0x6e0 [ 281.925750][ T7230] ? worker_thread+0x1080/0x1080 [ 281.925777][ T7230] ? __kthread_parkme+0x15f/0x220 [ 281.925800][ T7230] ? worker_thread+0x1080/0x1080 [ 281.925827][ T7230] kthread+0x2ef/0x3a0 [ 281.925849][ T7230] ? kthread_complete_and_exit+0x40/0x40 [ 281.925876][ T7230] ret_from_fork+0x1f/0x30 [ 281.925903][ T7230] [ 281.925911][ T7230] task:syslogd state:R running task stack:25960 pid: 1167 ppid: 1 flags:0x00000000 [ 281.925949][ T7230] Call Trace: [ 281.925954][ T7230] [ 281.925963][ T7230] __schedule+0x93f/0x2630 [ 281.925990][ T7230] ? io_schedule_timeout+0x140/0x140 12:10:04 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:04 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:04 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:04 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:04 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x0, 0x0, 0x0, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:04 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 281.926017][ T7230] ? find_held_lock+0x2d/0x110 [ 281.926042][ T7230] schedule+0xd2/0x1f0 [ 281.926067][ T7230] schedule_timeout+0x1db/0x2a0 [ 281.926100][ T7230] ? usleep_range_state+0x1b0/0x1b0 ** 107 printk messages dropped ** [ 281.928865][ T7230] R13: 0000000000000001 R14: 00007f0369e8977d R15: 00007ffdf39c5e58 ** 414 printk messages dropped ** [ 281.940375][ T7230] ? do_SAK+0x70/0x70 ** 273 printk messages dropped ** [ 281.947217][ T7230] ? do_futex+0x300/0x300 ** 305 printk messages dropped ** [ 281.954599][ T7230] do_syscall_64+0x35/0xb0 ** 308 printk messages dropped ** [ 281.962088][ T7230] R13: 00007ffc31a619f8 R14: 00000000ffffffff R15: 0000555aab412910 ** 510 printk messages dropped ** [ 281.975147][ T7230] RIP: 0033:0x7ff8d2dee109 ** 892 printk messages dropped ** [ 282.256296][ T7236] kthread+0x2ef/0x3a0 ** 29 printk messages dropped ** [ 282.256993][ T7236] ? lock_downgrade+0x6e0/0x6e0 [ 282.257020][ T7236] ? worker_thread+0x1080/0x1080 ** 3 printk messages dropped ** [ 282.257124][ T7236] ? kthread_complete_and_exit+0x40/0x40 [ 282.257151][ T7236] ret_from_fork+0x1f/0x30 [ 282.257177][ T7236] [ 282.257186][ T7236] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 282.257223][ T7236] Call Trace: [ 282.257228][ T7236] [ 282.257236][ T7236] __schedule+0x93f/0x2630 [ 282.257263][ T7236] ? io_schedule_timeout+0x140/0x140 [ 282.257288][ T7236] ? do_raw_spin_lock+0x120/0x2a0 [ 282.257316][ T7236] ? rwlock_bug.part.0+0x90/0x90 [ 282.257344][ T7236] schedule+0xd2/0x1f0 [ 282.257368][ T7236] rescuer_thread+0x780/0xcf0 [ 282.257394][ T7236] ? lock_downgrade+0x6e0/0x6e0 [ 282.257422][ T7236] ? worker_thread+0x1080/0x1080 [ 282.257448][ T7236] ? __kthread_parkme+0x15f/0x220 [ 282.257472][ T7236] ? worker_thread+0x1080/0x1080 [ 282.257498][ T7236] kthread+0x2ef/0x3a0 [ 282.257520][ T7236] ? kthread_complete_and_exit+0x40/0x40 [ 282.257547][ T7236] ret_from_fork+0x1f/0x30 [ 282.257573][ T7236] [ 282.257582][ T7236] task:kworker/u4:3 state:R running task stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 282.257622][ T7236] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 282.257649][ T7236] Call Trace: [ 282.257655][ T7236] 12:10:05 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 282.257664][ T7236] __schedule+0x93f/0x2630 [ 282.257690][ T7236] ? io_schedule_timeout+0x140/0x140 [ 282.257719][ T7236] schedule+0xd2/0x1f0 [ 282.257744][ T7236] schedule_timeout+0x1db/0x2a0 [ 282.257773][ T7236] ? usleep_range_state+0x1b0/0x1b0 [ 282.257801][ T7236] ? __wait_for_common+0x36f/0x530 [ 282.257830][ T7236] ? mark_held_locks+0x9f/0xe0 [ 282.257855][ T7236] ? rwlock_bug.part.0+0x90/0x90 [ 282.257883][ T7236] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.257913][ T7236] ? _raw_spin_unlock_irq+0x1f/0x40 [ 282.257944][ T7236] __wait_for_common+0x378/0x530 [ 282.257971][ T7236] ? usleep_range_state+0x1b0/0x1b0 [ 282.258000][ T7236] ? out_of_line_wait_on_bit_timeout+0x170/0x170 ** 3186 printk messages dropped ** [ 283.604113][ T7243] __schedule+0x93f/0x2630 [ 283.604140][ T7243] ? io_schedule_timeout+0x140/0x140 [ 283.604166][ T7243] ? do_raw_spin_lock+0x120/0x2a0 [ 283.604194][ T7243] ? rwlock_bug.part.0+0x90/0x90 12:10:05 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:05 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 283.604223][ T7243] schedule+0xd2/0x1f0 [ 283.604248][ T7243] rescuer_thread+0x780/0xcf0 [ 283.604274][ T7243] ? lock_downgrade+0x6e0/0x6e0 [ 283.604302][ T7243] ? worker_thread+0x1080/0x1080 [ 283.604328][ T7243] ? __kthread_parkme+0x15f/0x220 [ 283.604351][ T7243] ? worker_thread+0x1080/0x1080 [ 283.604378][ T7243] kthread+0x2ef/0x3a0 [ 283.604400][ T7243] ? kthread_complete_and_exit+0x40/0x40 [ 283.604426][ T7243] ret_from_fork+0x1f/0x30 [ 283.604453][ T7243] [ 283.604462][ T7243] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 283.604497][ T7243] Call Trace: [ 283.604503][ T7243] [ 283.604511][ T7243] __schedule+0x93f/0x2630 [ 283.604538][ T7243] ? io_schedule_timeout+0x140/0x140 [ 283.604565][ T7243] ? do_raw_spin_lock+0x120/0x2a0 [ 283.604592][ T7243] ? rwlock_bug.part.0+0x90/0x90 [ 283.604622][ T7243] schedule+0xd2/0x1f0 [ 283.604647][ T7243] rescuer_thread+0x780/0xcf0 [ 283.604672][ T7243] ? lock_downgrade+0x6e0/0x6e0 [ 283.604700][ T7243] ? worker_thread+0x1080/0x1080 [ 283.604727][ T7243] ? __kthread_parkme+0x15f/0x220 [ 283.604751][ T7243] ? worker_thread+0x1080/0x1080 12:10:05 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 283.604782][ T7243] kthread+0x2ef/0x3a0 [ 283.604805][ T7243] ? kthread_complete_and_exit+0x40/0x40 [ 283.604832][ T7243] ret_from_fork+0x1f/0x30 [ 283.604858][ T7243] [ 283.604866][ T7243] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 12:10:05 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 283.604902][ T7243] Call Trace: [ 283.604908][ T7243] [ 283.604916][ T7243] __schedule+0x93f/0x2630 [ 283.604943][ T7243] ? io_schedule_timeout+0x140/0x140 [ 283.604969][ T7243] ? do_raw_spin_lock+0x120/0x2a0 [ 283.604997][ T7243] ? rwlock_bug.part.0+0x90/0x90 [ 283.605026][ T7243] schedule+0xd2/0x1f0 [ 283.605050][ T7243] rescuer_thread+0x780/0xcf0 [ 283.605076][ T7243] ? lock_downgrade+0x6e0/0x6e0 [ 283.605104][ T7243] ? worker_thread+0x1080/0x1080 [ 283.605131][ T7243] ? __kthread_parkme+0x15f/0x220 12:10:05 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 283.605155][ T7243] ? worker_thread+0x1080/0x1080 [ 283.605182][ T7243] kthread+0x2ef/0x3a0 [ 283.605204][ T7243] ? kthread_complete_and_exit+0x40/0x40 [ 283.605231][ T7243] ret_from_fork+0x1f/0x30 12:10:05 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 283.605258][ T7243] [ 283.605266][ T7243] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 283.605301][ T7243] Call Trace: [ 283.605308][ T7243] [ 283.605316][ T7243] __schedule+0x93f/0x2630 [ 283.605342][ T7243] ? io_schedule_timeout+0x140/0x140 [ 283.605369][ T7243] ? do_raw_spin_lock+0x120/0x2a0 [ 283.605396][ T7243] ? rwlock_bug.part.0+0x90/0x90 [ 283.605425][ T7243] schedule+0xd2/0x1f0 ** 184 printk messages dropped ** [ 283.609969][ T7243] do_select+0x11a1/0x16a0 ** 294 printk messages dropped ** [ 283.617606][ T7243] do_syscall_64+0x35/0xb0 ** 281 printk messages dropped ** [ 283.624944][ T7243] do_futex+0x1af/0x300 ** 275 printk messages dropped ** [ 283.631462][ T7243] ? kill_orphaned_pgrp+0x320/0x320 ** 339 printk messages dropped ** [ 283.639380][ T7243] common_nsleep+0xa2/0xc0 ** 316 printk messages dropped ** [ 283.647480][ T7243] R13: 0000000020000540 R14: 0000000020000340 R15: 0000000000000000 ** 521 printk messages dropped ** [ 283.965447][ T7254] ? rcu_gp_init+0x1340/0x1340 ** 422 printk messages dropped ** [ 283.976197][ T7254] kthread+0x2ef/0x3a0 ** 296 printk messages dropped ** [ 283.983905][ T7254] ? worker_thread+0x1080/0x1080 [ 283.983933][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.983958][ T7254] ? worker_thread+0x1080/0x1080 [ 283.983986][ T7254] kthread+0x2ef/0x3a0 [ 283.984010][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.984039][ T7254] ret_from_fork+0x1f/0x30 [ 283.984068][ T7254] [ 283.984078][ T7254] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 283.984117][ T7254] Workqueue: 0x0 (events_unbound) [ 283.984142][ T7254] Call Trace: [ 283.984149][ T7254] [ 283.984158][ T7254] __schedule+0x93f/0x2630 [ 283.984187][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.984222][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.984253][ T7254] schedule+0xd2/0x1f0 [ 283.984279][ T7254] worker_thread+0x15c/0x1080 [ 283.984309][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.984335][ T7254] ? process_one_work+0x1610/0x1610 [ 283.984364][ T7254] kthread+0x2ef/0x3a0 [ 283.984388][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.984415][ T7254] ret_from_fork+0x1f/0x30 [ 283.984441][ T7254] [ 283.984449][ T7254] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 283.984487][ T7254] Workqueue: 0x0 (events) [ 283.984510][ T7254] Call Trace: [ 283.984517][ T7254] [ 283.984525][ T7254] __schedule+0x93f/0x2630 [ 283.984554][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.984583][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.984613][ T7254] schedule+0xd2/0x1f0 [ 283.984640][ T7254] worker_thread+0x15c/0x1080 [ 283.984671][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.984697][ T7254] ? process_one_work+0x1610/0x1610 [ 283.984726][ T7254] kthread+0x2ef/0x3a0 [ 283.984751][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.984780][ T7254] ret_from_fork+0x1f/0x30 [ 283.984810][ T7254] [ 283.984819][ T7254] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 283.984860][ T7254] Call Trace: [ 283.984866][ T7254] [ 283.984874][ T7254] __schedule+0x93f/0x2630 [ 283.984903][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.984932][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.984961][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.984991][ T7254] schedule+0xd2/0x1f0 [ 283.985018][ T7254] rescuer_thread+0x780/0xcf0 [ 283.985046][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.985076][ T7254] ? worker_thread+0x1080/0x1080 [ 283.985104][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.985129][ T7254] ? worker_thread+0x1080/0x1080 [ 283.985157][ T7254] kthread+0x2ef/0x3a0 [ 283.985182][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.985211][ T7254] ret_from_fork+0x1f/0x30 [ 283.985246][ T7254] [ 283.985255][ T7254] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 283.985294][ T7254] Call Trace: [ 283.985301][ T7254] [ 283.985310][ T7254] __schedule+0x93f/0x2630 [ 283.985339][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.985368][ T7254] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 283.985402][ T7254] ? lockdep_hardirqs_on+0x79/0x100 [ 283.985429][ T7254] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 283.985463][ T7254] schedule+0xd2/0x1f0 [ 283.985490][ T7254] pvr2_context_thread_func+0x5de/0x850 [ 283.985521][ T7254] ? pvr2_context_destroy+0x230/0x230 [ 283.985548][ T7254] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 283.985581][ T7254] ? prepare_to_swait_exclusive+0x240/0x240 [ 283.985614][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.985639][ T7254] ? pvr2_context_destroy+0x230/0x230 [ 283.985666][ T7254] kthread+0x2ef/0x3a0 [ 283.985690][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.985718][ T7254] ret_from_fork+0x1f/0x30 [ 283.985746][ T7254] [ 283.985755][ T7254] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 283.985796][ T7254] Call Trace: [ 283.985803][ T7254] [ 283.985811][ T7254] __schedule+0x93f/0x2630 [ 283.985840][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.985869][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.985899][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.985929][ T7254] schedule+0xd2/0x1f0 [ 283.985956][ T7254] rescuer_thread+0x780/0xcf0 [ 283.985983][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.986013][ T7254] ? worker_thread+0x1080/0x1080 [ 283.986041][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.986067][ T7254] ? worker_thread+0x1080/0x1080 [ 283.986096][ T7254] kthread+0x2ef/0x3a0 [ 283.986121][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.986150][ T7254] ret_from_fork+0x1f/0x30 [ 283.986179][ T7254] [ 283.986188][ T7254] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 283.986233][ T7254] Call Trace: [ 283.986240][ T7254] [ 283.986248][ T7254] __schedule+0x93f/0x2630 [ 283.986276][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.986305][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.986335][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.986366][ T7254] schedule+0xd2/0x1f0 [ 283.986393][ T7254] rescuer_thread+0x780/0xcf0 [ 283.986421][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.986451][ T7254] ? worker_thread+0x1080/0x1080 [ 283.986479][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.986506][ T7254] ? worker_thread+0x1080/0x1080 [ 283.986534][ T7254] kthread+0x2ef/0x3a0 [ 283.986558][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.986587][ T7254] ret_from_fork+0x1f/0x30 [ 283.986614][ T7254] [ 283.986624][ T7254] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 283.986664][ T7254] Call Trace: [ 283.986670][ T7254] [ 283.986680][ T7254] __schedule+0x93f/0x2630 [ 283.986708][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.986735][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.986765][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.986795][ T7254] schedule+0xd2/0x1f0 [ 283.986821][ T7254] rescuer_thread+0x780/0xcf0 [ 283.986849][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.986878][ T7254] ? worker_thread+0x1080/0x1080 [ 283.986907][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.986932][ T7254] ? worker_thread+0x1080/0x1080 [ 283.986961][ T7254] kthread+0x2ef/0x3a0 [ 283.986985][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.987012][ T7254] ret_from_fork+0x1f/0x30 [ 283.987041][ T7254] [ 283.987049][ T7254] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 283.987088][ T7254] Call Trace: [ 283.987095][ T7254] [ 283.987103][ T7254] __schedule+0x93f/0x2630 [ 283.987131][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.987159][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.987189][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.987223][ T7254] schedule+0xd2/0x1f0 [ 283.987250][ T7254] rescuer_thread+0x780/0xcf0 [ 283.987278][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.987308][ T7254] ? worker_thread+0x1080/0x1080 [ 283.987337][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.987363][ T7254] ? worker_thread+0x1080/0x1080 [ 283.987391][ T7254] kthread+0x2ef/0x3a0 [ 283.987416][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.987445][ T7254] ret_from_fork+0x1f/0x30 [ 283.987473][ T7254] [ 283.987483][ T7254] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 283.987524][ T7254] Call Trace: [ 283.987530][ T7254] [ 283.987539][ T7254] __schedule+0x93f/0x2630 [ 283.987568][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.987597][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.987627][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.987657][ T7254] schedule+0xd2/0x1f0 [ 283.987684][ T7254] rescuer_thread+0x780/0xcf0 [ 283.987711][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.987740][ T7254] ? worker_thread+0x1080/0x1080 [ 283.987768][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.987794][ T7254] ? worker_thread+0x1080/0x1080 [ 283.987823][ T7254] kthread+0x2ef/0x3a0 [ 283.987848][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.987877][ T7254] ret_from_fork+0x1f/0x30 [ 283.987906][ T7254] [ 283.987915][ T7254] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 283.987955][ T7254] Call Trace: [ 283.987962][ T7254] [ 283.987971][ T7254] __schedule+0x93f/0x2630 [ 283.988000][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.988028][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.988058][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.988087][ T7254] schedule+0xd2/0x1f0 [ 283.988114][ T7254] rescuer_thread+0x780/0xcf0 [ 283.988142][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.988172][ T7254] ? worker_thread+0x1080/0x1080 [ 283.988199][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.988229][ T7254] ? worker_thread+0x1080/0x1080 [ 283.988258][ T7254] kthread+0x2ef/0x3a0 [ 283.988282][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.988310][ T7254] ret_from_fork+0x1f/0x30 [ 283.988338][ T7254] [ 283.988348][ T7254] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 283.988389][ T7254] Call Trace: [ 283.988395][ T7254] [ 283.988404][ T7254] __schedule+0x93f/0x2630 [ 283.988433][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.988462][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.988492][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.988523][ T7254] schedule+0xd2/0x1f0 [ 283.988550][ T7254] rescuer_thread+0x780/0xcf0 [ 283.988578][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.988608][ T7254] ? worker_thread+0x1080/0x1080 [ 283.988636][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.988662][ T7254] ? worker_thread+0x1080/0x1080 [ 283.988691][ T7254] kthread+0x2ef/0x3a0 [ 283.988715][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.988742][ T7254] ret_from_fork+0x1f/0x30 [ 283.988771][ T7254] [ 283.988780][ T7254] task:kworker/0:3 state:I stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 283.988818][ T7254] Workqueue: 0x0 (rcu_gp) [ 283.988842][ T7254] Call Trace: [ 283.988848][ T7254] [ 283.988857][ T7254] __schedule+0x93f/0x2630 [ 283.988885][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.988914][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.988943][ T7254] schedule+0xd2/0x1f0 [ 283.988969][ T7254] worker_thread+0x15c/0x1080 [ 283.988999][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.989024][ T7254] ? process_one_work+0x1610/0x1610 [ 283.989053][ T7254] kthread+0x2ef/0x3a0 [ 283.989078][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.989106][ T7254] ret_from_fork+0x1f/0x30 [ 283.989135][ T7254] [ 283.989144][ T7254] task:pr/netcon0 state:S stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 283.989182][ T7254] Call Trace: [ 283.989189][ T7254] [ 283.989199][ T7254] __schedule+0x93f/0x2630 [ 283.989233][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.989263][ T7254] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 283.989298][ T7254] schedule+0xd2/0x1f0 [ 283.989324][ T7254] printk_kthread_func.cold+0x45e/0x73d [ 283.989356][ T7254] ? register_console+0x970/0x970 [ 283.989384][ T7254] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 283.989418][ T7254] ? prepare_to_swait_exclusive+0x240/0x240 [ 283.989451][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.989475][ T7254] ? register_console+0x970/0x970 [ 283.989504][ T7254] kthread+0x2ef/0x3a0 [ 283.989529][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.989558][ T7254] ret_from_fork+0x1f/0x30 [ 283.989587][ T7254] [ 283.989596][ T7254] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 283.989636][ T7254] Call Trace: [ 283.989642][ T7254] [ 283.989652][ T7254] __schedule+0x93f/0x2630 [ 283.989680][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.989709][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.989740][ T7254] schedule+0xd2/0x1f0 [ 283.989767][ T7254] worker_thread+0x15c/0x1080 [ 283.989796][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.989822][ T7254] ? process_one_work+0x1610/0x1610 [ 283.989851][ T7254] kthread+0x2ef/0x3a0 [ 283.989875][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.989904][ T7254] ret_from_fork+0x1f/0x30 [ 283.989933][ T7254] [ 283.989941][ T7254] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 283.989977][ T7254] Call Trace: [ 283.989984][ T7254] [ 283.989993][ T7254] __schedule+0x93f/0x2630 [ 283.990022][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.990051][ T7254] ? mark_held_locks+0x9f/0xe0 [ 283.990079][ T7254] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 283.990113][ T7254] schedule+0xd2/0x1f0 [ 283.990139][ T7254] kjournald2+0x680/0x930 [ 283.990172][ T7254] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 283.990207][ T7254] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 283.990247][ T7254] ? prepare_to_swait_exclusive+0x240/0x240 [ 283.990279][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.990304][ T7254] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 283.990340][ T7254] kthread+0x2ef/0x3a0 [ 283.990364][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.990393][ T7254] ret_from_fork+0x1f/0x30 [ 283.990422][ T7254] [ 283.990430][ T7254] task:ext4-rsv-conver state:I stack:30328 pid: 1151 ppid: 2 flags:0x00004000 [ 283.990469][ T7254] Call Trace: [ 283.990475][ T7254] [ 283.990484][ T7254] __schedule+0x93f/0x2630 [ 283.990513][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.990541][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.990571][ T7254] ? rwlock_bug.part.0+0x90/0x90 [ 283.990602][ T7254] schedule+0xd2/0x1f0 [ 283.990629][ T7254] rescuer_thread+0x780/0xcf0 [ 283.990658][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.990688][ T7254] ? worker_thread+0x1080/0x1080 [ 283.990717][ T7254] ? __kthread_parkme+0x15f/0x220 [ 283.990741][ T7254] ? worker_thread+0x1080/0x1080 [ 283.990770][ T7254] kthread+0x2ef/0x3a0 [ 283.990794][ T7254] ? kthread_complete_and_exit+0x40/0x40 [ 283.990822][ T7254] ret_from_fork+0x1f/0x30 [ 283.990851][ T7254] [ 283.990860][ T7254] task:syslogd state:R running task stack:25960 pid: 1167 ppid: 1 flags:0x00000000 [ 283.990899][ T7254] Call Trace: [ 283.990905][ T7254] [ 283.990915][ T7254] ? shmem_unuse_inode+0xb50/0xb50 [ 283.990949][ T7254] ? unix_stream_connect+0x1680/0x1680 [ 283.990977][ T7254] ? shmem_write_begin+0xfd/0x1d0 [ 283.991009][ T7254] ? mark_lock.part.0+0xee/0x1910 [ 283.991037][ T7254] ? aa_af_perm+0x230/0x230 [ 283.991068][ T7254] ? security_socket_recvmsg+0x8f/0xc0 [ 283.991096][ T7254] ? filemap_fdatawrite_wbc+0x1b0/0x1b0 [ 283.991123][ T7254] ? sock_read_iter+0x337/0x470 [ 283.991149][ T7254] ? ____sys_recvmsg+0x600/0x600 [ 283.991175][ T7254] ? __generic_file_write_iter+0x2d9/0x470 [ 283.991205][ T7254] ? aa_path_link+0x2f0/0x2f0 [ 283.991240][ T7254] ? new_sync_read+0x4f9/0x5f0 [ 283.991272][ T7254] ? ksys_lseek+0x1b0/0x1b0 [ 283.991302][ T7254] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 283.991334][ T7254] ? lock_release+0x780/0x780 [ 283.991363][ T7254] ? security_file_permission+0xab/0xd0 [ 283.991397][ T7254] ? vfs_read+0x492/0x5d0 [ 283.991427][ T7254] ? ksys_read+0x1e8/0x250 [ 283.991457][ T7254] ? vfs_write+0xac0/0xac0 [ 283.991487][ T7254] ? syscall_enter_from_user_mode+0x21/0x70 [ 283.991516][ T7254] ? syscall_enter_from_user_mode+0x21/0x70 [ 283.991545][ T7254] ? do_syscall_64+0x35/0xb0 [ 283.991575][ T7254] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 283.991606][ T7254] [ 283.991616][ T7254] task:acpid state:S stack:24392 pid: 1170 ppid: 1 flags:0x00000000 [ 283.991652][ T7254] Call Trace: [ 283.991658][ T7254] [ 283.991668][ T7254] __schedule+0x93f/0x2630 [ 283.991697][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.991726][ T7254] ? __pollwait+0x252/0x430 [ 283.991756][ T7254] schedule+0xd2/0x1f0 [ 283.991782][ T7254] schedule_hrtimeout_range_clock+0x343/0x390 [ 283.991816][ T7254] ? hrtimer_nanosleep_restart+0x170/0x170 [ 283.991847][ T7254] ? poll_initwait+0x170/0x170 [ 283.991876][ T7254] ? lockdep_hardirqs_on+0x79/0x100 [ 283.991899][ T7254] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 283.991932][ T7254] ? __pollwait+0x252/0x430 [ 283.991960][ T7254] ? poll_initwait+0x170/0x170 [ 283.991990][ T7254] ? lockdep_hardirqs_on+0x79/0x100 [ 283.992018][ T7254] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 283.992054][ T7254] do_select+0x11a1/0x16a0 [ 283.992089][ T7254] ? select_estimate_accuracy+0x320/0x320 [ 283.992122][ T7254] ? lock_chain_count+0x20/0x20 [ 283.992150][ T7254] ? mark_lock.part.0+0xee/0x1910 [ 283.992178][ T7254] ? arch_stack_walk+0x5c/0xe0 [ 283.992211][ T7254] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 283.992254][ T7254] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 283.992289][ T7254] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 283.992325][ T7254] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 283.992362][ T7254] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 283.992397][ T7254] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 283.992434][ T7254] ? find_held_lock+0x2d/0x110 [ 283.992460][ T7254] ? __might_fault+0xd1/0x170 [ 283.992492][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.992524][ T7254] core_sys_select+0x3c2/0x9c0 [ 283.992556][ T7254] ? do_compat_pselect+0x210/0x210 [ 283.992590][ T7254] ? input_event_to_user+0x151/0x3a0 [ 283.992620][ T7254] ? __lock_acquire+0x163e/0x5660 [ 283.992650][ T7254] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 283.992681][ T7254] ? set_user_sigmask+0x213/0x2a0 [ 283.992707][ T7254] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 283.992737][ T7254] ? __set_current_blocked+0x110/0x110 [ 283.992765][ T7254] do_pselect.constprop.0+0x17b/0x1c0 [ 283.992799][ T7254] ? kern_select+0x1c0/0x1c0 [ 283.992828][ T7254] ? __context_tracking_exit+0xb8/0xe0 [ 283.992856][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.992884][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.992912][ T7254] __x64_sys_pselect6+0x17f/0x230 [ 283.992945][ T7254] ? __ia32_sys_select+0x150/0x150 [ 283.992978][ T7254] ? syscall_enter_from_user_mode+0x21/0x70 [ 283.993008][ T7254] do_syscall_64+0x35/0xb0 [ 283.993039][ T7254] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 283.993067][ T7254] RIP: 0033:0x7fa886fc1bf4 [ 283.993085][ T7254] RSP: 002b:00007ffe73415020 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 283.993111][ T7254] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa886fc1bf4 [ 283.993130][ T7254] RDX: 0000000000000000 RSI: 00007ffe73415128 RDI: 000000000000000a [ 283.993147][ T7254] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 283.993164][ T7254] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe73415128 [ 283.993182][ T7254] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 283.993203][ T7254] [ 283.993212][ T7254] task:klogd state:R running task stack:25768 pid: 1174 ppid: 1 flags:0x00000000 [ 283.993261][ T7254] Call Trace: [ 283.993268][ T7254] [ 283.993276][ T7254] __schedule+0x93f/0x2630 [ 283.993306][ T7254] ? io_schedule_timeout+0x140/0x140 [ 283.993335][ T7254] ? find_held_lock+0x2d/0x110 [ 283.993362][ T7254] schedule+0xd2/0x1f0 [ 283.993389][ T7254] schedule_timeout+0x1db/0x2a0 [ 283.993420][ T7254] ? usleep_range_state+0x1b0/0x1b0 [ 283.993450][ T7254] ? unix_wait_for_peer+0x23c/0x280 [ 283.993478][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.993505][ T7254] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 283.993540][ T7254] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 283.993575][ T7254] ? sock_wmalloc+0x120/0x120 [ 283.993603][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.993630][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.993657][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.993684][ T7254] ? do_raw_spin_lock+0x120/0x2a0 [ 283.993714][ T7254] ? mark_lock.part.0+0xee/0x1910 [ 283.993744][ T7254] ? lock_chain_count+0x20/0x20 [ 283.993771][ T7254] ? unix_dgram_sendmsg+0x425/0x1ad0 [ 283.993801][ T7254] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 283.993831][ T7254] ? aa_af_perm+0x230/0x230 [ 283.993861][ T7254] ? __lock_acquire+0x163e/0x5660 [ 283.993893][ T7254] ? do_syslog.part.0+0x1db/0x5f0 [ 283.993923][ T7254] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 283.993953][ T7254] ? __context_tracking_exit+0xb8/0xe0 [ 283.993981][ T7254] ? lock_downgrade+0x6e0/0x6e0 [ 283.994010][ T7254] ? apparmor_capable+0x1d8/0x460 [ 283.994036][ T7254] ? security_capable+0x8f/0xc0 [ 283.994066][ T7254] ? __x64_sys_sendto+0xdd/0x1b0 [ 283.994093][ T7254] ? lockdep_hardirqs_on+0x79/0x100 12:10:07 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:07 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:07 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:07 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:07 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:07 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 283.994119][ T7254] ? lockdep_hardirqs_on+0x79/0x100 [ 283.994145][ T7254] ? do_syscall_64+0x35/0xb0 [ 283.994174][ T7254] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 283.994204][ T7254] [ 283.994218][ T7254] task:udevd state:S stack:25976 pid: 1185 ppid: 1 flags:0x00000000 [ 283.994258][ T7254] Call Trace: [ 283.994264][ T7254] [ 283.994273][ T7254] __schedule+0x93f/0x2630 ** 120 printk messages dropped ** [ 283.997531][ T7254] ? io_schedule_timeout+0x140/0x140 ** 475 printk messages dropped ** [ 284.010658][ T7254] RIP: 0033:0x4668c3 ** 259 printk messages dropped ** [ 284.017053][ T7254] schedule+0xd2/0x1f0 ** 294 printk messages dropped ** [ 284.024467][ T7254] schedule+0xd2/0x1f0 ** 336 printk messages dropped ** [ 284.033122][ T7254] ? __lock_acquire+0x163e/0x5660 ** 345 printk messages dropped ** 12:10:08 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 284.042458][ T7254] ============================================= [ 284.042458][ T7254] ** 595 printk messages dropped ** [ 284.512728][ T7266] ** 316 printk messages dropped ** [ 284.520319][ T7266] ? do_raw_spin_lock+0x120/0x2a0 [ 284.520349][ T7266] ? rwlock_bug.part.0+0x90/0x90 [ 284.520380][ T7266] schedule+0xd2/0x1f0 [ 284.520406][ T7266] rescuer_thread+0x780/0xcf0 ** 2 printk messages dropped ** [ 284.520492][ T7266] ? __kthread_parkme+0x15f/0x220 [ 284.520518][ T7266] ? worker_thread+0x1080/0x1080 [ 284.520547][ T7266] kthread+0x2ef/0x3a0 [ 284.520571][ T7266] ? kthread_complete_and_exit+0x40/0x40 [ 284.520600][ T7266] ret_from_fork+0x1f/0x30 12:10:08 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 284.520629][ T7266] [ 284.520638][ T7266] task:kworker/u4:3 state:D stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 284.520680][ T7266] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 284.520707][ T7266] Call Trace: [ 284.520713][ T7266] [ 284.520722][ T7266] __schedule+0x93f/0x2630 [ 284.520749][ T7266] ? io_schedule_timeout+0x140/0x140 [ 284.520776][ T7266] schedule+0xd2/0x1f0 [ 284.520801][ T7266] schedule_timeout+0x1db/0x2a0 12:10:08 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 3211 printk messages dropped ** [ 286.633183][ T7275] [ 286.633192][ T7275] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 286.633229][ T7275] Call Trace: [ 286.633236][ T7275] [ 286.633244][ T7275] __schedule+0x93f/0x2630 [ 286.633271][ T7275] ? io_schedule_timeout+0x140/0x140 [ 286.633297][ T7275] ? do_raw_spin_lock+0x120/0x2a0 [ 286.633326][ T7275] ? rwlock_bug.part.0+0x90/0x90 [ 286.633353][ T7275] schedule+0xd2/0x1f0 [ 286.633379][ T7275] rescuer_thread+0x780/0xcf0 [ 286.633405][ T7275] ? lock_downgrade+0x6e0/0x6e0 [ 286.633432][ T7275] ? worker_thread+0x1080/0x1080 [ 286.633459][ T7275] ? __kthread_parkme+0x15f/0x220 [ 286.633483][ T7275] ? worker_thread+0x1080/0x1080 [ 286.633509][ T7275] kthread+0x2ef/0x3a0 [ 286.633533][ T7275] ? kthread_complete_and_exit+0x40/0x40 [ 286.633560][ T7275] ret_from_fork+0x1f/0x30 [ 286.633587][ T7275] 12:10:08 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 286.633595][ T7275] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 286.633632][ T7275] Call Trace: [ 286.633637][ T7275] [ 286.633646][ T7275] __schedule+0x93f/0x2630 [ 286.633673][ T7275] ? io_schedule_timeout+0x140/0x140 12:10:08 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 286.633701][ T7275] ? do_raw_spin_lock+0x120/0x2a0 [ 286.633728][ T7275] ? rwlock_bug.part.0+0x90/0x90 [ 286.633757][ T7275] schedule+0xd2/0x1f0 [ 286.633783][ T7275] rescuer_thread+0x780/0xcf0 [ 286.633810][ T7275] ? lock_downgrade+0x6e0/0x6e0 [ 286.633838][ T7275] ? worker_thread+0x1080/0x1080 [ 286.633865][ T7275] ? __kthread_parkme+0x15f/0x220 [ 286.633889][ T7275] ? worker_thread+0x1080/0x1080 [ 286.633915][ T7275] kthread+0x2ef/0x3a0 [ 286.633943][ T7275] ? kthread_complete_and_exit+0x40/0x40 [ 286.633970][ T7275] ret_from_fork+0x1f/0x30 [ 286.633997][ T7275] [ 286.634006][ T7275] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 12:10:08 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) [ 286.634041][ T7275] Workqueue: pm hcd_resume_work [ 286.634069][ T7275] Call Trace: [ 286.634076][ T7275] [ 286.634084][ T7275] __schedule+0x93f/0x2630 [ 286.634110][ T7275] ? io_schedule_timeout+0x140/0x140 [ 286.634138][ T7275] ? msleep+0x63/0xf0 [ 286.634162][ T7275] ? lockdep_hardirqs_on+0x79/0x100 [ 286.634188][ T7275] ? msleep+0x63/0xf0 [ 286.634213][ T7275] schedule+0xd2/0x1f0 [ 286.634238][ T7275] schedule_timeout+0x14a/0x2a0 [ 286.634267][ T7275] ? usleep_range_state+0x1b0/0x1b0 [ 286.634296][ T7275] ? destroy_timer_on_stack+0x20/0x20 [ 286.634325][ T7275] ? usb_start_wait_urb+0x4c0/0x4c0 [ 286.634350][ T7275] ? hub_ext_port_status+0x19d/0x450 [ 286.634379][ T7275] msleep+0xb2/0xf0 [ 286.634405][ T7275] hub_activate+0x13eb/0x1c90 [ 286.634435][ T7275] ? hub_port_logical_disconnect+0xe0/0xe0 [ 286.634466][ T7275] ? usbfs_notify_resume+0x21/0xf0 [ 286.634492][ T7275] hub_resume+0xab/0x3e0 [ 286.634518][ T7275] ? wait_for_completion_io_timeout+0x20/0x20 [ 286.634548][ T7275] ? hub_reset_resume+0x80/0x80 [ 286.634576][ T7275] ? usb_hcd_get_frame_number+0xf0/0xf0 [ 286.634602][ T7275] usb_resume_interface.part.0.isra.0+0x271/0x360 [ 286.634633][ T7275] usb_resume_both+0x2a7/0x8d0 [ 286.634660][ T7275] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 286.634690][ T7275] ? _raw_spin_unlock_irq+0x1f/0x40 [ 286.634721][ T7275] ? usb_runtime_suspend+0x120/0x120 [ 286.634748][ T7275] ? _raw_spin_unlock_irq+0x1f/0x40 [ 286.634779][ T7275] ? usb_runtime_suspend+0x120/0x120 [ 286.634807][ T7275] __rpm_callback+0xca/0x420 [ 286.634832][ T7275] ? usb_runtime_suspend+0x120/0x120 [ 286.634860][ T7275] rpm_callback+0x1e3/0x230 [ 286.634884][ T7275] ? usb_runtime_suspend+0x120/0x120 [ 286.634911][ T7275] rpm_resume+0x1036/0x1bc0 [ 286.634945][ T7275] ? __pm_runtime_idle+0x2d0/0x2d0 [ 286.634969][ T7275] ? do_raw_spin_lock+0x120/0x2a0 [ 286.634997][ T7275] ? rwlock_bug.part.0+0x90/0x90 [ 286.635025][ T7275] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 286.635057][ T7275] __pm_runtime_resume+0xb7/0x170 [ 286.635083][ T7275] usb_autoresume_device+0x1e/0x60 [ 286.635110][ T7275] usb_remote_wakeup+0x8b/0xe0 [ 286.635141][ T7275] process_one_work+0x996/0x1610 [ 286.635170][ T7275] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 286.635198][ T7275] ? rwlock_bug.part.0+0x90/0x90 [ 286.635226][ T7275] ? _raw_spin_lock_irq+0x41/0x50 [ 286.635257][ T7275] worker_thread+0x665/0x1080 [ 286.635285][ T7275] ? __kthread_parkme+0x15f/0x220 [ 286.635309][ T7275] ? process_one_work+0x1610/0x1610 [ 286.635337][ T7275] kthread+0x2ef/0x3a0 [ 286.635361][ T7275] ? kthread_complete_and_exit+0x40/0x40 [ 286.635388][ T7275] ret_from_fork+0x1f/0x30 [ 286.635415][ T7275] [ 286.635424][ T7275] task:pr/netcon0 state:S stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 286.635462][ T7275] Call Trace: 12:10:08 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:08 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) 12:10:08 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 286.635469][ T7275] [ 286.635476][ T7275] __schedule+0x93f/0x2630 [ 286.635501][ T7275] ? io_schedule_timeout+0x140/0x140 [ 286.635526][ T7275] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 286.635559][ T7275] schedule+0xd2/0x1f0 [ 286.635584][ T7275] printk_kthread_func.cold+0x45e/0x73d ** 43 printk messages dropped ** [ 286.636671][ T7275] ** 242 printk messages dropped ** [ 286.642898][ T7275] ? poll_schedule_timeout.constprop.0+0x190/0x190 ** 356 printk messages dropped ** [ 286.652287][ T7275] ? poll_schedule_timeout.constprop.0+0x190/0x190 ** 347 printk messages dropped ** [ 286.660732][ T7275] ? _raw_spin_unlock_irqrestore+0x50/0x70 ** 363 printk messages dropped ** [ 286.669525][ T7275] ? kthread_complete_and_exit+0x40/0x40 ** 544 printk messages dropped ** [ 286.683102][ T7275] 3 locks held by kworker/0:3/1104: ** 413 printk messages dropped ** [ 286.836768][ T7279] ret_from_fork+0x1f/0x30 ** 375 printk messages dropped ** [ 286.846854][ T7279] add_hwgenerator_randomness+0x81/0xe0 ** 173 printk messages dropped ** [ 286.851317][ T7279] Workqueue: 0x0 (events_unbound) [ 286.851348][ T7279] Call Trace: [ 286.851354][ T7279] [ 286.851368][ T7279] __schedule+0x93f/0x2630 [ 286.851397][ T7279] ? io_schedule_timeout+0x140/0x140 [ 286.851432][ T7279] ? rwlock_bug.part.0+0x90/0x90 [ 286.851463][ T7279] schedule+0xd2/0x1f0 [ 286.851490][ T7279] worker_thread+0x15c/0x1080 [ 286.851524][ T7279] ? __kthread_parkme+0x15f/0x220 [ 286.851550][ T7279] ? process_one_work+0x1610/0x1610 [ 286.851584][ T7279] kthread+0x2ef/0x3a0 [ 286.851613][ T7279] ? kthread_complete_and_exit+0x40/0x40 [ 286.851641][ T7279] ret_from_fork+0x1f/0x30 [ 286.851687][ T7279] [ 286.851703][ T7279] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 286.851754][ T7279] Workqueue: 0x0 (rcu_gp) [ 286.851784][ T7279] Call Trace: [ 286.851798][ T7279] [ 286.851807][ T7279] __schedule+0x93f/0x2630 [ 286.851840][ T7279] ? io_schedule_timeout+0x140/0x140 [ 286.851874][ T7279] ? rwlock_bug.part.0+0x90/0x90 [ 286.851904][ T7279] schedule+0xd2/0x1f0 [ 286.851930][ T7279] worker_thread+0x15c/0x1080 [ 286.851959][ T7279] ? __kthread_parkme+0x15f/0x220 [ 286.851985][ T7279] ? process_one_work+0x1610/0x1610 [ 286.852013][ T7279] kthread+0x2ef/0x3a0 [ 286.852044][ T7279] ? kthread_complete_and_exit+0x40/0x40 [ 286.852077][ T7279] ret_from_fork+0x1f/0x30 [ 286.852106][ T7279] [ 286.852116][ T7279] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 286.852157][ T7279] Call Trace: [ 286.852164][ T7279] [ 286.852173][ T7279] __schedule+0x93f/0x2630 [ 286.852201][ T7279] ? io_schedule_timeout+0x140/0x140 [ 286.852231][ T7279] ? do_raw_spin_lock+0x120/0x2a0 [ 286.852261][ T7279] ? rwlock_bug.part.0+0x90/0x90 [ 286.852295][ T7279] schedule+0xd2/0x1f0 [ 286.852321][ T7279] rescuer_thread+0x780/0xcf0 [ 286.852352][ T7279] ? lock_downgrade+0x6e0/0x6e0 [ 286.852381][ T7279] ? worker_thread+0x1080/0x1080 [ 286.852409][ T7279] ? __kthread_parkme+0x15f/0x220 [ 286.852433][ T7279] ? worker_thread+0x1080/0x1080 [ 286.852462][ T7279] kthread+0x2ef/0x3a0 [ 286.852486][ T7279] ? kthread_complete_and_exit+0x40/0x40 [ 286.852515][ T7279] ret_from_fork+0x1f/0x30 [ 286.852543][ T7279] [ 286.852552][ T7279] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 286.852591][ T7279] Call Trace: [ 286.852598][ T7279] [ 286.852607][ T7279] __schedule+0x93f/0x2630 [ 286.852635][ T7279] ? io_schedule_timeout+0x140/0x140 [ 286.852664][ T7279] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.852698][ T7279] ? lockdep_hardirqs_on+0x79/0x100 [ 286.852723][ T7279] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 286.852757][ T7279] schedule+0xd2/0x1f0 [ 286.852782][ T7279] pvr2_context_thread_func+0x5de/0x850 [ 286.852811][ T7279] ? pvr2_context_destroy+0x230/0x230 [ 286.852839][ T7279] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 286.852872][ T7279] ? prepare_to_swait_exclusive+0x240/0x240 [ 286.852905][ T7279] ? __kthread_parkme+0x15f/0x220 [ 286.852931][ T7279] ? pvr2_context_destroy+0x230/0x230 [ 286.852965][ T7279] kthread+0x2ef/0x3a0 [ 286.852989][ T7279] ? kthread_complete_and_exit+0x40/0x40 [ 286.853018][ T7279] ret_from_fork+0x1f/0x30 [ 286.853055][ T7279] [ 286.853065][ T7279] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 286.853106][ T7279] Call Trace: [ 286.853112][ T7279] [ 286.853121][ T7279] __schedule+0x93f/0x2630 [ 286.853149][ T7279] ? io_schedule_timeout+0x140/0x140 [ 286.853177][ T7279] ? do_raw_spin_lock+0x120/0x2a0 [ 286.853207][ T7279] ? rwlock_bug.part.0+0x90/0x90 [ 286.853237][ T7279] schedule+0xd2/0x1f0 [ 286.853264][ T7279] rescuer_thread+0x780/0xcf0 [ 286.853292][ T7279] ? lock_downgrade+0x6e0/0x6e0 [ 286.853322][ T7279] ? worker_thread+0x1080/0x1080 [ 286.853351][ T7279] ? __kthread_parkme+0x15f/0x220 [ 286.853376][ T7279] ? worker_thread+0x1080/0x1080 [ 286.853404][ T7279] kthread+0x2ef/0x3a0 [ 286.853427][ T7279] ? kthread_complete_and_exit+0x40/0x40 [ 286.853461][ T7279] ret_from_fork+0x1f/0x30 [ 286.853489][ T7279] 12:10:09 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 286.853503][ T7279] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 286.853543][ T7279] Call Trace: [ 286.853554][ T7279] [ 286.853563][ T7279] __schedule+0x93f/0x2630 [ 286.853592][ T7279] ? io_schedule_timeout+0x140/0x140 [ 286.853621][ T7279] ? do_raw_spin_lock+0x120/0x2a0 [ 286.853650][ T7279] ? rwlock_bug.part.0+0x90/0x90 [ 286.853681][ T7279] schedule+0xd2/0x1f0 [ 286.853707][ T7279] rescuer_thread+0x780/0xcf0 [ 286.853735][ T7279] ? lock_downgrade+0x6e0/0x6e0 [ 286.853762][ T7279] ? worker_thread+0x1080/0x1080 12:10:09 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) 12:10:09 executing program 5: syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:09 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 102 printk messages dropped ** [ 286.856401][ T7279] ? usleep_range_state+0x1b0/0x1b0 ** 345 printk messages dropped ** [ 286.866301][ T7279] ? __secure_computing+0x20a/0x370 ** 318 printk messages dropped ** [ 286.875250][ T7279] RIP: 0033:0x7f64cc2f98fe ** 279 printk messages dropped ** [ 286.882672][ T7279] ** 250 printk messages dropped ** [ 286.888624][ T7279] ? __ia32_sys_clock_getres_time32+0x270/0x270 ** 387 printk messages dropped ** 12:10:09 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 286.898195][ T7279] ? lockdep_hardirqs_on+0x79/0x100 ** 488 printk messages dropped ** [ 287.287225][ T1104] usb 1-1: config 1 interface 0 altsetting 0 endpoint 0x81 has invalid maxpacket 59391, setting to 1024 12:10:09 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, 0x0, 0x0) ** 545 printk messages dropped ** [ 287.614293][ T7297] task:tpm_dev_wq state:I stack:30112 pid: 34 ppid: 2 flags:0x00004000 [ 287.614330][ T7297] Call Trace: [ 287.614336][ T7297] ** 2 printk messages dropped ** [ 287.614399][ T7297] ? do_raw_spin_lock+0x120/0x2a0 [ 287.614427][ T7297] ? rwlock_bug.part.0+0x90/0x90 [ 287.614455][ T7297] schedule+0xd2/0x1f0 [ 287.614481][ T7297] rescuer_thread+0x780/0xcf0 [ 287.614507][ T7297] ? lock_downgrade+0x6e0/0x6e0 [ 287.614535][ T7297] ? worker_thread+0x1080/0x1080 [ 287.614561][ T7297] ? __kthread_parkme+0x15f/0x220 [ 287.614585][ T7297] ? worker_thread+0x1080/0x1080 [ 287.614612][ T7297] kthread+0x2ef/0x3a0 [ 287.614634][ T7297] ? kthread_complete_and_exit+0x40/0x40 [ 287.614661][ T7297] ret_from_fork+0x1f/0x30 [ 287.614688][ T7297] [ 287.614696][ T7297] task:ata_sff state:I stack:30920 pid: 35 ppid: 2 flags:0x00004000 [ 287.614730][ T7297] Call Trace: [ 287.614736][ T7297] [ 287.614745][ T7297] __schedule+0x93f/0x2630 [ 287.614771][ T7297] ? io_schedule_timeout+0x140/0x140 [ 287.614798][ T7297] ? do_raw_spin_lock+0x120/0x2a0 [ 287.614826][ T7297] ? rwlock_bug.part.0+0x90/0x90 [ 287.614860][ T7297] schedule+0xd2/0x1f0 [ 287.614884][ T7297] rescuer_thread+0x780/0xcf0 [ 287.614910][ T7297] ? lock_downgrade+0x6e0/0x6e0 [ 287.614938][ T7297] ? worker_thread+0x1080/0x1080 [ 287.614965][ T7297] ? __kthread_parkme+0x15f/0x220 [ 287.614989][ T7297] ? worker_thread+0x1080/0x1080 [ 287.615016][ T7297] kthread+0x2ef/0x3a0 [ 287.615038][ T7297] ? kthread_complete_and_exit+0x40/0x40 [ 287.615065][ T7297] ret_from_fork+0x1f/0x30 [ 287.615092][ T7297] 12:10:09 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, 0x0, 0x0) [ 287.615100][ T7297] task:md state:I stack:30112 pid: 36 ppid: 2 flags:0x00004000 ** 3056 printk messages dropped ** [ 288.289866][ T7303] Call Trace: [ 288.289873][ T7303] [ 288.289881][ T7303] __schedule+0x93f/0x2630 [ 288.289908][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.289935][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.289962][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.289990][ T7303] schedule+0xd2/0x1f0 [ 288.290015][ T7303] rescuer_thread+0x780/0xcf0 [ 288.290041][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.290069][ T7303] ? worker_thread+0x1080/0x1080 [ 288.290096][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.290120][ T7303] ? worker_thread+0x1080/0x1080 [ 288.290146][ T7303] kthread+0x2ef/0x3a0 [ 288.290169][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.290196][ T7303] ret_from_fork+0x1f/0x30 [ 288.290222][ T7303] 12:10:10 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, 0x0, 0x0) [ 288.290231][ T7303] task:xprtiod state:I stack:30920 pid: 41 ppid: 2 flags:0x00004000 [ 288.290267][ T7303] Call Trace: [ 288.290274][ T7303] [ 288.290282][ T7303] __schedule+0x93f/0x2630 [ 288.290308][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.290335][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.290362][ T7303] ? rwlock_bug.part.0+0x90/0x90 12:10:10 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040), 0x0) [ 288.290391][ T7303] schedule+0xd2/0x1f0 [ 288.290416][ T7303] rescuer_thread+0x780/0xcf0 [ 288.290442][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.290470][ T7303] ? worker_thread+0x1080/0x1080 [ 288.290497][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.290521][ T7303] ? worker_thread+0x1080/0x1080 [ 288.290547][ T7303] kthread+0x2ef/0x3a0 [ 288.290569][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.290597][ T7303] ret_from_fork+0x1f/0x30 [ 288.290624][ T7303] [ 288.290633][ T7303] task:cfg80211 state:I stack:30920 pid: 42 ppid: 2 flags:0x00004000 [ 288.290668][ T7303] Call Trace: [ 288.290674][ T7303] [ 288.290682][ T7303] __schedule+0x93f/0x2630 [ 288.290709][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.290736][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.290764][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.290793][ T7303] schedule+0xd2/0x1f0 [ 288.290823][ T7303] rescuer_thread+0x780/0xcf0 [ 288.290850][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.290878][ T7303] ? worker_thread+0x1080/0x1080 [ 288.290905][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.290929][ T7303] ? worker_thread+0x1080/0x1080 [ 288.290956][ T7303] kthread+0x2ef/0x3a0 [ 288.290978][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.291006][ T7303] ret_from_fork+0x1f/0x30 [ 288.291033][ T7303] [ 288.291041][ T7303] task:kswapd0 state:S stack:30032 pid: 66 ppid: 2 flags:0x00004000 [ 288.291076][ T7303] Call Trace: [ 288.291082][ T7303] [ 288.291090][ T7303] __schedule+0x93f/0x2630 [ 288.291117][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.291143][ T7303] ? cpumask_next+0xa4/0xf0 [ 288.291171][ T7303] ? calculate_normal_threshold+0x4c/0xd0 [ 288.291200][ T7303] ? set_pgdat_percpu_threshold+0x174/0x270 [ 288.291230][ T7303] schedule+0xd2/0x1f0 [ 288.291255][ T7303] kswapd+0xd39/0xf80 [ 288.291283][ T7303] ? balance_pgdat+0x1540/0x1540 [ 288.291309][ T7303] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 288.291341][ T7303] ? prepare_to_swait_exclusive+0x240/0x240 [ 288.291371][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.291396][ T7303] ? balance_pgdat+0x1540/0x1540 [ 288.291424][ T7303] kthread+0x2ef/0x3a0 [ 288.291447][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.291474][ T7303] ret_from_fork+0x1f/0x30 [ 288.291501][ T7303] [ 288.291510][ T7303] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 [ 288.291547][ T7303] Call Trace: [ 288.291553][ T7303] [ 288.291561][ T7303] __schedule+0x93f/0x2630 [ 288.291588][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.291615][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.291643][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.291672][ T7303] schedule+0xd2/0x1f0 [ 288.291697][ T7303] rescuer_thread+0x780/0xcf0 [ 288.291723][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.291752][ T7303] ? worker_thread+0x1080/0x1080 [ 288.291779][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.291808][ T7303] ? worker_thread+0x1080/0x1080 [ 288.291835][ T7303] kthread+0x2ef/0x3a0 [ 288.291858][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.291885][ T7303] ret_from_fork+0x1f/0x30 [ 288.291912][ T7303] [ 288.291921][ T7303] task:kworker/1:2 state:I stack:24256 pid: 72 ppid: 2 flags:0x00004000 [ 288.291956][ T7303] Workqueue: 0x0 (rcu_gp) [ 288.291978][ T7303] Call Trace: [ 288.291984][ T7303] [ 288.291992][ T7303] __schedule+0x93f/0x2630 [ 288.292019][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.292047][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.292076][ T7303] schedule+0xd2/0x1f0 [ 288.292101][ T7303] worker_thread+0x15c/0x1080 [ 288.292129][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.292153][ T7303] ? process_one_work+0x1610/0x1610 [ 288.292180][ T7303] kthread+0x2ef/0x3a0 [ 288.292203][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.292230][ T7303] ret_from_fork+0x1f/0x30 [ 288.292256][ T7303] [ 288.292265][ T7303] task:acpi_thermal_pm state:I stack:30640 pid: 105 ppid: 2 flags:0x00004000 [ 288.292302][ T7303] Call Trace: [ 288.292308][ T7303] [ 288.292316][ T7303] __schedule+0x93f/0x2630 [ 288.292342][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.292369][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.292397][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.292425][ T7303] schedule+0xd2/0x1f0 [ 288.292450][ T7303] rescuer_thread+0x780/0xcf0 [ 288.292477][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.292504][ T7303] ? worker_thread+0x1080/0x1080 [ 288.292531][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.292555][ T7303] ? worker_thread+0x1080/0x1080 [ 288.292580][ T7303] kthread+0x2ef/0x3a0 [ 288.292603][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.292630][ T7303] ret_from_fork+0x1f/0x30 [ 288.292657][ T7303] [ 288.292666][ T7303] task:hwrng state:S stack:30016 pid: 150 ppid: 2 flags:0x00004000 [ 288.292700][ T7303] Call Trace: [ 288.292706][ T7303] [ 288.292715][ T7303] __schedule+0x93f/0x2630 [ 288.292741][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.292768][ T7303] ? debug_object_free+0x350/0x350 [ 288.292796][ T7303] schedule+0xd2/0x1f0 [ 288.292825][ T7303] schedule_timeout+0x14a/0x2a0 [ 288.292855][ T7303] ? usleep_range_state+0x1b0/0x1b0 [ 288.292884][ T7303] ? destroy_timer_on_stack+0x20/0x20 [ 288.292913][ T7303] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 288.292945][ T7303] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 288.292977][ T7303] add_hwgenerator_randomness+0x81/0xe0 [ 288.293005][ T7303] hwrng_fillfn+0x278/0x370 [ 288.293030][ T7303] ? rng_dev_read+0x570/0x570 [ 288.293056][ T7303] kthread+0x2ef/0x3a0 [ 288.293079][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.293106][ T7303] ret_from_fork+0x1f/0x30 [ 288.293133][ T7303] [ 288.293142][ T7303] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 288.293178][ T7303] Call Trace: [ 288.293184][ T7303] [ 288.293192][ T7303] __schedule+0x93f/0x2630 [ 288.293220][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.293248][ T7303] schedule+0xd2/0x1f0 [ 288.293273][ T7303] scsi_error_handler+0x523/0xe30 [ 288.293301][ T7303] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 288.293332][ T7303] ? scsi_eh_get_sense+0x680/0x680 [ 288.293358][ T7303] ? lockdep_hardirqs_on+0x79/0x100 [ 288.293383][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.293407][ T7303] ? scsi_eh_get_sense+0x680/0x680 [ 288.293433][ T7303] kthread+0x2ef/0x3a0 [ 288.293456][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.293482][ T7303] ret_from_fork+0x1f/0x30 [ 288.293509][ T7303] [ 288.293518][ T7303] task:scsi_tmf_0 state:I stack:30920 pid: 195 ppid: 2 flags:0x00004000 [ 288.293555][ T7303] Call Trace: [ 288.293561][ T7303] [ 288.293570][ T7303] __schedule+0x93f/0x2630 [ 288.293597][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.293623][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.293651][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.293679][ T7303] schedule+0xd2/0x1f0 [ 288.293704][ T7303] rescuer_thread+0x780/0xcf0 [ 288.293730][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.293758][ T7303] ? worker_thread+0x1080/0x1080 [ 288.293784][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.293813][ T7303] ? worker_thread+0x1080/0x1080 [ 288.293839][ T7303] kthread+0x2ef/0x3a0 [ 288.293862][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.293889][ T7303] ret_from_fork+0x1f/0x30 [ 288.293915][ T7303] [ 288.293924][ T7303] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 288.293960][ T7303] Call Trace: [ 288.293966][ T7303] [ 288.293974][ T7303] __schedule+0x93f/0x2630 [ 288.294001][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.294028][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.294056][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.294084][ T7303] schedule+0xd2/0x1f0 [ 288.294109][ T7303] rescuer_thread+0x780/0xcf0 [ 288.294135][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.294163][ T7303] ? worker_thread+0x1080/0x1080 [ 288.294189][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.294213][ T7303] ? worker_thread+0x1080/0x1080 [ 288.294240][ T7303] kthread+0x2ef/0x3a0 [ 288.294262][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.294289][ T7303] ret_from_fork+0x1f/0x30 [ 288.294315][ T7303] [ 288.294324][ T7303] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 288.294359][ T7303] Call Trace: [ 288.294365][ T7303] [ 288.294374][ T7303] __schedule+0x93f/0x2630 [ 288.294400][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.294427][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.294455][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.294483][ T7303] schedule+0xd2/0x1f0 [ 288.294508][ T7303] rescuer_thread+0x780/0xcf0 [ 288.294534][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.294561][ T7303] ? worker_thread+0x1080/0x1080 [ 288.294588][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.294612][ T7303] ? worker_thread+0x1080/0x1080 [ 288.294638][ T7303] kthread+0x2ef/0x3a0 [ 288.294661][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.294688][ T7303] ret_from_fork+0x1f/0x30 [ 288.294715][ T7303] [ 288.294723][ T7303] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 288.294758][ T7303] Call Trace: [ 288.294764][ T7303] [ 288.294772][ T7303] __schedule+0x93f/0x2630 [ 288.294799][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.294831][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.294858][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.294887][ T7303] schedule+0xd2/0x1f0 [ 288.294912][ T7303] rescuer_thread+0x780/0xcf0 [ 288.294938][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.294966][ T7303] ? worker_thread+0x1080/0x1080 [ 288.294992][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.295016][ T7303] ? worker_thread+0x1080/0x1080 [ 288.295042][ T7303] kthread+0x2ef/0x3a0 [ 288.295065][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.295091][ T7303] ret_from_fork+0x1f/0x30 [ 288.295118][ T7303] [ 288.295126][ T7303] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 288.295164][ T7303] Call Trace: [ 288.295170][ T7303] [ 288.295178][ T7303] __schedule+0x93f/0x2630 [ 288.295205][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.295232][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.295259][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.295287][ T7303] schedule+0xd2/0x1f0 [ 288.295312][ T7303] rescuer_thread+0x780/0xcf0 [ 288.295338][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.295366][ T7303] ? worker_thread+0x1080/0x1080 [ 288.295394][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.295418][ T7303] ? worker_thread+0x1080/0x1080 [ 288.295445][ T7303] kthread+0x2ef/0x3a0 [ 288.295467][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.295495][ T7303] ret_from_fork+0x1f/0x30 [ 288.295521][ T7303] [ 288.295529][ T7303] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 288.295565][ T7303] Call Trace: [ 288.295571][ T7303] [ 288.295579][ T7303] __schedule+0x93f/0x2630 [ 288.295607][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.295633][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.295661][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.295690][ T7303] schedule+0xd2/0x1f0 [ 288.295715][ T7303] rescuer_thread+0x780/0xcf0 [ 288.295741][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.295769][ T7303] ? worker_thread+0x1080/0x1080 [ 288.295795][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.295825][ T7303] ? worker_thread+0x1080/0x1080 [ 288.295851][ T7303] kthread+0x2ef/0x3a0 [ 288.295874][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.295901][ T7303] ret_from_fork+0x1f/0x30 [ 288.295928][ T7303] [ 288.295936][ T7303] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 288.295971][ T7303] Workqueue: 0x0 (events_unbound) [ 288.295994][ T7303] Call Trace: [ 288.296000][ T7303] [ 288.296009][ T7303] __schedule+0x93f/0x2630 [ 288.296035][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.296062][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.296092][ T7303] schedule+0xd2/0x1f0 [ 288.296117][ T7303] worker_thread+0x15c/0x1080 [ 288.296145][ T7303] ? process_one_work+0x1610/0x1610 [ 288.296172][ T7303] kthread+0x2ef/0x3a0 [ 288.296195][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.296222][ T7303] ret_from_fork+0x1f/0x30 [ 288.296249][ T7303] [ 288.296257][ T7303] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 288.296294][ T7303] Call Trace: [ 288.296300][ T7303] [ 288.296308][ T7303] __schedule+0x93f/0x2630 [ 288.296334][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.296358][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.296383][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.296409][ T7303] schedule+0xd2/0x1f0 [ 288.296433][ T7303] rescuer_thread+0x780/0xcf0 [ 288.296460][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.296491][ T7303] ? worker_thread+0x1080/0x1080 [ 288.296520][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.296546][ T7303] ? worker_thread+0x1080/0x1080 [ 288.296574][ T7303] kthread+0x2ef/0x3a0 [ 288.296599][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.296627][ T7303] ret_from_fork+0x1f/0x30 [ 288.296656][ T7303] [ 288.296665][ T7303] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 288.296704][ T7303] Call Trace: [ 288.296711][ T7303] [ 288.296720][ T7303] __schedule+0x93f/0x2630 [ 288.296749][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.296778][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.296815][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.296843][ T7303] schedule+0xd2/0x1f0 [ 288.296869][ T7303] rescuer_thread+0x780/0xcf0 [ 288.296895][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.296924][ T7303] ? worker_thread+0x1080/0x1080 [ 288.296950][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.296973][ T7303] ? worker_thread+0x1080/0x1080 [ 288.297000][ T7303] kthread+0x2ef/0x3a0 [ 288.297022][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.297049][ T7303] ret_from_fork+0x1f/0x30 [ 288.297076][ T7303] [ 288.297085][ T7303] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 288.297121][ T7303] Workqueue: 0x0 (events_unbound) [ 288.297144][ T7303] Call Trace: [ 288.297150][ T7303] [ 288.297158][ T7303] __schedule+0x93f/0x2630 [ 288.297185][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.297213][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.297241][ T7303] schedule+0xd2/0x1f0 [ 288.297266][ T7303] worker_thread+0x15c/0x1080 [ 288.297293][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.297317][ T7303] ? process_one_work+0x1610/0x1610 [ 288.297344][ T7303] kthread+0x2ef/0x3a0 [ 288.297367][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.297394][ T7303] ret_from_fork+0x1f/0x30 [ 288.297421][ T7303] [ 288.297430][ T7303] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 288.297463][ T7303] Workqueue: 0x0 (rcu_gp) [ 288.297486][ T7303] Call Trace: [ 288.297492][ T7303] [ 288.297500][ T7303] __schedule+0x93f/0x2630 [ 288.297527][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.297554][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.297582][ T7303] schedule+0xd2/0x1f0 [ 288.297607][ T7303] worker_thread+0x15c/0x1080 [ 288.297634][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.297658][ T7303] ? process_one_work+0x1610/0x1610 [ 288.297685][ T7303] kthread+0x2ef/0x3a0 [ 288.297707][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.297734][ T7303] ret_from_fork+0x1f/0x30 [ 288.297760][ T7303] [ 288.297769][ T7303] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 288.297809][ T7303] Call Trace: [ 288.297816][ T7303] [ 288.297824][ T7303] __schedule+0x93f/0x2630 [ 288.297851][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.297877][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.297905][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.297933][ T7303] schedule+0xd2/0x1f0 [ 288.297958][ T7303] rescuer_thread+0x780/0xcf0 [ 288.297984][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.298012][ T7303] ? worker_thread+0x1080/0x1080 [ 288.298039][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.298063][ T7303] ? worker_thread+0x1080/0x1080 [ 288.298089][ T7303] kthread+0x2ef/0x3a0 [ 288.298111][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.298138][ T7303] ret_from_fork+0x1f/0x30 [ 288.298164][ T7303] [ 288.298173][ T7303] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 288.298208][ T7303] Call Trace: [ 288.298214][ T7303] [ 288.298222][ T7303] __schedule+0x93f/0x2630 [ 288.298249][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.298275][ T7303] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 288.298308][ T7303] ? lockdep_hardirqs_on+0x79/0x100 [ 288.298333][ T7303] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 288.298365][ T7303] schedule+0xd2/0x1f0 [ 288.298390][ T7303] pvr2_context_thread_func+0x5de/0x850 [ 288.298419][ T7303] ? pvr2_context_destroy+0x230/0x230 [ 288.298445][ T7303] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 288.298477][ T7303] ? prepare_to_swait_exclusive+0x240/0x240 [ 288.298507][ T7303] ? __kthread_parkme+0x15f/0x220 [ 288.298531][ T7303] ? pvr2_context_destroy+0x230/0x230 [ 288.298558][ T7303] kthread+0x2ef/0x3a0 [ 288.298580][ T7303] ? kthread_complete_and_exit+0x40/0x40 [ 288.298607][ T7303] ret_from_fork+0x1f/0x30 [ 288.298634][ T7303] [ 288.298642][ T7303] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 288.298678][ T7303] Call Trace: [ 288.298684][ T7303] [ 288.298692][ T7303] __schedule+0x93f/0x2630 [ 288.298719][ T7303] ? io_schedule_timeout+0x140/0x140 [ 288.298746][ T7303] ? do_raw_spin_lock+0x120/0x2a0 [ 288.298774][ T7303] ? rwlock_bug.part.0+0x90/0x90 [ 288.298808][ T7303] schedule+0xd2/0x1f0 [ 288.298836][ T7303] rescuer_thread+0x780/0xcf0 [ 288.298862][ T7303] ? lock_downgrade+0x6e0/0x6e0 [ 288.298890][ T7303] ? worker_thread+0x1080/0x1080 [ 288.298916][ T7303] ? __kthread_parkme+0x15f/0x220 12:10:12 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:12 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040), 0x0) 12:10:12 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:12 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:12 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:12 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 288.298940][ T7303] ? worker_thread+0x1080/0x1080 [ 288.298967][ T7303] kthread+0x2ef/0x3a0 [ 288.298989][ T7303] ? kthread_complete_and_exit+0x40/0x40 ** 1628 printk messages dropped ** [ 288.339375][ T7303] ? kthread_complete_and_exit+0x40/0x40 ** 477 printk messages dropped ** [ 288.603445][ T7309] ? _raw_spin_unlock_irqrestore+0x3d/0x70 ** 477 printk messages dropped ** [ 288.615713][ T7309] ? rwlock_bug.part.0+0x90/0x90 ** 124 printk messages dropped ** [ 288.618912][ T7309] kthread+0x2ef/0x3a0 [ 288.618937][ T7309] ? kthread_complete_and_exit+0x40/0x40 [ 288.618966][ T7309] ret_from_fork+0x1f/0x30 ** 8 printk messages dropped ** [ 288.619180][ T7309] schedule+0xd2/0x1f0 [ 288.619206][ T7309] rescuer_thread+0x780/0xcf0 [ 288.619234][ T7309] ? lock_downgrade+0x6e0/0x6e0 [ 288.619262][ T7309] ? worker_thread+0x1080/0x1080 [ 288.619291][ T7309] ? __kthread_parkme+0x15f/0x220 [ 288.619316][ T7309] ? worker_thread+0x1080/0x1080 [ 288.619345][ T7309] kthread+0x2ef/0x3a0 [ 288.619369][ T7309] ? kthread_complete_and_exit+0x40/0x40 [ 288.619404][ T7309] ret_from_fork+0x1f/0x30 [ 288.619437][ T7309] [ 288.619447][ T7309] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 288.619488][ T7309] Call Trace: [ 288.619494][ T7309] [ 288.619502][ T7309] __schedule+0x93f/0x2630 [ 288.619530][ T7309] ? io_schedule_timeout+0x140/0x140 [ 288.619559][ T7309] ? do_raw_spin_lock+0x120/0x2a0 [ 288.619588][ T7309] ? rwlock_bug.part.0+0x90/0x90 12:10:12 executing program 3: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040), 0x0) [ 288.619618][ T7309] schedule+0xd2/0x1f0 12:10:12 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 3052 printk messages dropped ** [ 290.736979][ T7325] [ 290.736988][ T7325] __schedule+0x93f/0x2630 [ 290.737015][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.737042][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.737068][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.737097][ T7325] schedule+0xd2/0x1f0 [ 290.737128][ T7325] rescuer_thread+0x780/0xcf0 [ 290.737156][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.737186][ T7325] ? worker_thread+0x1080/0x1080 [ 290.737214][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.737239][ T7325] ? worker_thread+0x1080/0x1080 [ 290.737268][ T7325] kthread+0x2ef/0x3a0 [ 290.737291][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.737319][ T7325] ret_from_fork+0x1f/0x30 [ 290.737347][ T7325] [ 290.737357][ T7325] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 12:10:12 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:12 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 290.737398][ T7325] Call Trace: [ 290.737404][ T7325] [ 290.737413][ T7325] __schedule+0x93f/0x2630 [ 290.737441][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.737470][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.737496][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.737525][ T7325] schedule+0xd2/0x1f0 [ 290.737548][ T7325] rescuer_thread+0x780/0xcf0 [ 290.737573][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.737600][ T7325] ? worker_thread+0x1080/0x1080 [ 290.737628][ T7325] ? __kthread_parkme+0x15f/0x220 12:10:12 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 290.737651][ T7325] ? worker_thread+0x1080/0x1080 [ 290.737678][ T7325] kthread+0x2ef/0x3a0 [ 290.737702][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.737730][ T7325] ret_from_fork+0x1f/0x30 [ 290.737758][ T7325] 12:10:12 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 290.737768][ T7325] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 290.737809][ T7325] Call Trace: [ 290.737816][ T7325] [ 290.737824][ T7325] __schedule+0x93f/0x2630 [ 290.737852][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.737880][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.737907][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.737937][ T7325] schedule+0xd2/0x1f0 [ 290.737963][ T7325] rescuer_thread+0x780/0xcf0 [ 290.737991][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.738020][ T7325] ? worker_thread+0x1080/0x1080 [ 290.738047][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.738070][ T7325] ? worker_thread+0x1080/0x1080 [ 290.738097][ T7325] kthread+0x2ef/0x3a0 [ 290.738126][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.738154][ T7325] ret_from_fork+0x1f/0x30 [ 290.738183][ T7325] [ 290.738192][ T7325] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 290.738230][ T7325] Call Trace: [ 290.738236][ T7325] [ 290.738245][ T7325] __schedule+0x93f/0x2630 [ 290.738271][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.738299][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.738328][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.738357][ T7325] schedule+0xd2/0x1f0 [ 290.738381][ T7325] rescuer_thread+0x780/0xcf0 [ 290.738408][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.738436][ T7325] ? worker_thread+0x1080/0x1080 [ 290.738464][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.738488][ T7325] ? worker_thread+0x1080/0x1080 [ 290.738516][ T7325] kthread+0x2ef/0x3a0 [ 290.738540][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.738568][ T7325] ret_from_fork+0x1f/0x30 [ 290.738594][ T7325] [ 290.738602][ T7325] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 290.738642][ T7325] Workqueue: 0x0 (events_unbound) [ 290.738667][ T7325] Call Trace: [ 290.738674][ T7325] [ 290.738682][ T7325] __schedule+0x93f/0x2630 [ 290.738710][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.738739][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.738767][ T7325] schedule+0xd2/0x1f0 [ 290.738793][ T7325] worker_thread+0x15c/0x1080 [ 290.738823][ T7325] ? process_one_work+0x1610/0x1610 [ 290.738852][ T7325] kthread+0x2ef/0x3a0 [ 290.738874][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.738900][ T7325] ret_from_fork+0x1f/0x30 [ 290.738927][ T7325] [ 290.738935][ T7325] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 290.738974][ T7325] Call Trace: [ 290.738980][ T7325] [ 290.738988][ T7325] __schedule+0x93f/0x2630 [ 290.739016][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.739045][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.739073][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.739102][ T7325] schedule+0xd2/0x1f0 [ 290.739136][ T7325] rescuer_thread+0x780/0xcf0 [ 290.739164][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.739192][ T7325] ? worker_thread+0x1080/0x1080 [ 290.739218][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.739242][ T7325] ? worker_thread+0x1080/0x1080 [ 290.739269][ T7325] kthread+0x2ef/0x3a0 [ 290.739293][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.739322][ T7325] ret_from_fork+0x1f/0x30 [ 290.739350][ T7325] [ 290.739359][ T7325] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 290.739398][ T7325] Call Trace: [ 290.739404][ T7325] [ 290.739413][ T7325] __schedule+0x93f/0x2630 [ 290.739445][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.739472][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.739501][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.739529][ T7325] schedule+0xd2/0x1f0 [ 290.739555][ T7325] rescuer_thread+0x780/0xcf0 [ 290.739580][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.739609][ T7325] ? worker_thread+0x1080/0x1080 [ 290.739635][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.739660][ T7325] ? worker_thread+0x1080/0x1080 [ 290.739687][ T7325] kthread+0x2ef/0x3a0 [ 290.739710][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.739739][ T7325] ret_from_fork+0x1f/0x30 [ 290.739767][ T7325] [ 290.739776][ T7325] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 290.739815][ T7325] Workqueue: 0x0 (events_unbound) [ 290.739840][ T7325] Call Trace: [ 290.739846][ T7325] [ 290.739855][ T7325] __schedule+0x93f/0x2630 [ 290.739883][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.739912][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.739942][ T7325] schedule+0xd2/0x1f0 [ 290.739967][ T7325] worker_thread+0x15c/0x1080 [ 290.739995][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.740020][ T7325] ? process_one_work+0x1610/0x1610 [ 290.740049][ T7325] kthread+0x2ef/0x3a0 [ 290.740071][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.740097][ T7325] ret_from_fork+0x1f/0x30 [ 290.740130][ T7325] [ 290.740140][ T7325] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 290.740176][ T7325] Workqueue: 0x0 (rcu_gp) [ 290.740199][ T7325] Call Trace: [ 290.740205][ T7325] [ 290.740214][ T7325] __schedule+0x93f/0x2630 [ 290.740241][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.740270][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.740301][ T7325] schedule+0xd2/0x1f0 [ 290.740325][ T7325] worker_thread+0x15c/0x1080 [ 290.740354][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.740378][ T7325] ? process_one_work+0x1610/0x1610 [ 290.740406][ T7325] kthread+0x2ef/0x3a0 [ 290.740430][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.740458][ T7325] ret_from_fork+0x1f/0x30 [ 290.740487][ T7325] [ 290.740495][ T7325] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 290.740535][ T7325] Call Trace: [ 290.740542][ T7325] [ 290.740551][ T7325] __schedule+0x93f/0x2630 [ 290.740579][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.740606][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.740634][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.740664][ T7325] schedule+0xd2/0x1f0 [ 290.740691][ T7325] rescuer_thread+0x780/0xcf0 [ 290.740718][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.740747][ T7325] ? worker_thread+0x1080/0x1080 [ 290.740774][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.740797][ T7325] ? worker_thread+0x1080/0x1080 [ 290.740825][ T7325] kthread+0x2ef/0x3a0 [ 290.740850][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.740878][ T7325] ret_from_fork+0x1f/0x30 [ 290.740905][ T7325] [ 290.740914][ T7325] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 290.740951][ T7325] Call Trace: [ 290.740958][ T7325] [ 290.740967][ T7325] __schedule+0x93f/0x2630 [ 290.740995][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.741022][ T7325] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 290.741054][ T7325] ? lockdep_hardirqs_on+0x79/0x100 [ 290.741078][ T7325] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 290.741116][ T7325] schedule+0xd2/0x1f0 [ 290.741140][ T7325] pvr2_context_thread_func+0x5de/0x850 [ 290.741168][ T7325] ? pvr2_context_destroy+0x230/0x230 [ 290.741192][ T7325] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 290.741222][ T7325] ? prepare_to_swait_exclusive+0x240/0x240 [ 290.741254][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.741275][ T7325] ? pvr2_context_destroy+0x230/0x230 [ 290.741301][ T7325] kthread+0x2ef/0x3a0 [ 290.741324][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.741351][ T7325] ret_from_fork+0x1f/0x30 [ 290.741378][ T7325] [ 290.741386][ T7325] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 290.741427][ T7325] Call Trace: [ 290.741434][ T7325] [ 290.741442][ T7325] __schedule+0x93f/0x2630 [ 290.741469][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.741495][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.741524][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.741553][ T7325] schedule+0xd2/0x1f0 [ 290.741580][ T7325] rescuer_thread+0x780/0xcf0 [ 290.741608][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.741637][ T7325] ? worker_thread+0x1080/0x1080 [ 290.741664][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.741689][ T7325] ? worker_thread+0x1080/0x1080 [ 290.741717][ T7325] kthread+0x2ef/0x3a0 [ 290.741742][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.741770][ T7325] ret_from_fork+0x1f/0x30 [ 290.741797][ T7325] [ 290.741806][ T7325] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 290.741847][ T7325] Call Trace: [ 290.741854][ T7325] [ 290.741863][ T7325] __schedule+0x93f/0x2630 [ 290.741891][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.741919][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.741947][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.741977][ T7325] schedule+0xd2/0x1f0 [ 290.742003][ T7325] rescuer_thread+0x780/0xcf0 [ 290.742031][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.742061][ T7325] ? worker_thread+0x1080/0x1080 [ 290.742089][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.742120][ T7325] ? worker_thread+0x1080/0x1080 [ 290.742149][ T7325] kthread+0x2ef/0x3a0 [ 290.742171][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.742196][ T7325] ret_from_fork+0x1f/0x30 [ 290.742223][ T7325] [ 290.742230][ T7325] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 290.742270][ T7325] Call Trace: [ 290.742277][ T7325] [ 290.742285][ T7325] __schedule+0x93f/0x2630 [ 290.742313][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.742341][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.742369][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.742398][ T7325] schedule+0xd2/0x1f0 [ 290.742424][ T7325] rescuer_thread+0x780/0xcf0 [ 290.742451][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.742480][ T7325] ? worker_thread+0x1080/0x1080 [ 290.742508][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.742534][ T7325] ? worker_thread+0x1080/0x1080 [ 290.742562][ T7325] kthread+0x2ef/0x3a0 [ 290.742586][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.742614][ T7325] ret_from_fork+0x1f/0x30 [ 290.742640][ T7325] [ 290.742648][ T7325] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 290.742689][ T7325] Call Trace: [ 290.742694][ T7325] [ 290.742703][ T7325] __schedule+0x93f/0x2630 [ 290.742731][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.742760][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.742786][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.742815][ T7325] schedule+0xd2/0x1f0 [ 290.742840][ T7325] rescuer_thread+0x780/0xcf0 [ 290.742868][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.742897][ T7325] ? worker_thread+0x1080/0x1080 [ 290.742924][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.742947][ T7325] ? worker_thread+0x1080/0x1080 [ 290.742976][ T7325] kthread+0x2ef/0x3a0 [ 290.742999][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.743043][ T7325] ret_from_fork+0x1f/0x30 [ 290.743070][ T7325] [ 290.743079][ T7325] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 290.743125][ T7325] Call Trace: [ 290.743131][ T7325] [ 290.743140][ T7325] __schedule+0x93f/0x2630 [ 290.743168][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.743197][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.743227][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.743257][ T7325] schedule+0xd2/0x1f0 [ 290.743282][ T7325] rescuer_thread+0x780/0xcf0 [ 290.743310][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.743339][ T7325] ? worker_thread+0x1080/0x1080 [ 290.743367][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.743390][ T7325] ? worker_thread+0x1080/0x1080 [ 290.743419][ T7325] kthread+0x2ef/0x3a0 [ 290.743443][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.743470][ T7325] ret_from_fork+0x1f/0x30 [ 290.743499][ T7325] [ 290.743508][ T7325] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 290.743548][ T7325] Call Trace: [ 290.743555][ T7325] [ 290.743564][ T7325] __schedule+0x93f/0x2630 [ 290.743592][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.743620][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.743649][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.743677][ T7325] schedule+0xd2/0x1f0 [ 290.743702][ T7325] rescuer_thread+0x780/0xcf0 [ 290.743729][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.743757][ T7325] ? worker_thread+0x1080/0x1080 [ 290.743786][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.743811][ T7325] ? worker_thread+0x1080/0x1080 [ 290.743838][ T7325] kthread+0x2ef/0x3a0 [ 290.743861][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.743889][ T7325] ret_from_fork+0x1f/0x30 [ 290.743918][ T7325] [ 290.743927][ T7325] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 290.743968][ T7325] Call Trace: [ 290.743973][ T7325] [ 290.743982][ T7325] __schedule+0x93f/0x2630 [ 290.744009][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.744037][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.744066][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.744096][ T7325] schedule+0xd2/0x1f0 [ 290.744129][ T7325] rescuer_thread+0x780/0xcf0 [ 290.744156][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.744185][ T7325] ? worker_thread+0x1080/0x1080 [ 290.744213][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.744238][ T7325] ? worker_thread+0x1080/0x1080 [ 290.744265][ T7325] kthread+0x2ef/0x3a0 [ 290.744289][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.744316][ T7325] ret_from_fork+0x1f/0x30 [ 290.744344][ T7325] [ 290.744353][ T7325] task:kworker/0:3 state:I stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 290.744391][ T7325] Workqueue: 0x0 (events) [ 290.744414][ T7325] Call Trace: [ 290.744420][ T7325] [ 290.744429][ T7325] __schedule+0x93f/0x2630 [ 290.744455][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.744481][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.744511][ T7325] schedule+0xd2/0x1f0 [ 290.744535][ T7325] worker_thread+0x15c/0x1080 [ 290.744564][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.744589][ T7325] ? process_one_work+0x1610/0x1610 [ 290.744614][ T7325] kthread+0x2ef/0x3a0 [ 290.744635][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.744660][ T7325] ret_from_fork+0x1f/0x30 [ 290.744686][ T7325] [ 290.744695][ T7325] task:pr/netcon0 state:S stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 290.744734][ T7325] Call Trace: [ 290.744741][ T7325] [ 290.744749][ T7325] __schedule+0x93f/0x2630 [ 290.744777][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.744804][ T7325] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 290.744836][ T7325] schedule+0xd2/0x1f0 [ 290.744862][ T7325] printk_kthread_func.cold+0x45e/0x73d [ 290.744893][ T7325] ? register_console+0x970/0x970 [ 290.744922][ T7325] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 290.744954][ T7325] ? prepare_to_swait_exclusive+0x240/0x240 [ 290.744984][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.745006][ T7325] ? register_console+0x970/0x970 [ 290.745033][ T7325] kthread+0x2ef/0x3a0 [ 290.745056][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.745083][ T7325] ret_from_fork+0x1f/0x30 [ 290.745118][ T7325] [ 290.745126][ T7325] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 290.745165][ T7325] Call Trace: [ 290.745172][ T7325] [ 290.745180][ T7325] __schedule+0x93f/0x2630 [ 290.745208][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.745237][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.745268][ T7325] schedule+0xd2/0x1f0 [ 290.745294][ T7325] worker_thread+0x15c/0x1080 [ 290.745323][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.745348][ T7325] ? process_one_work+0x1610/0x1610 [ 290.745375][ T7325] kthread+0x2ef/0x3a0 [ 290.745399][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.745427][ T7325] ret_from_fork+0x1f/0x30 [ 290.745455][ T7325] [ 290.745464][ T7325] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 290.745502][ T7325] Call Trace: [ 290.745509][ T7325] [ 290.745517][ T7325] __schedule+0x93f/0x2630 [ 290.745544][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.745573][ T7325] ? mark_held_locks+0x9f/0xe0 [ 290.745600][ T7325] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 290.745632][ T7325] schedule+0xd2/0x1f0 [ 290.745657][ T7325] kjournald2+0x680/0x930 [ 290.745690][ T7325] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 290.745724][ T7325] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 290.745756][ T7325] ? prepare_to_swait_exclusive+0x240/0x240 [ 290.745788][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.745812][ T7325] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 290.745847][ T7325] kthread+0x2ef/0x3a0 [ 290.745870][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.745899][ T7325] ret_from_fork+0x1f/0x30 [ 290.745927][ T7325] [ 290.745937][ T7325] task:ext4-rsv-conver state:I stack:30328 pid: 1151 ppid: 2 flags:0x00004000 [ 290.745977][ T7325] Call Trace: [ 290.745983][ T7325] [ 290.745992][ T7325] __schedule+0x93f/0x2630 [ 290.746021][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.746047][ T7325] ? do_raw_spin_lock+0x120/0x2a0 [ 290.746077][ T7325] ? rwlock_bug.part.0+0x90/0x90 [ 290.746107][ T7325] schedule+0xd2/0x1f0 [ 290.746137][ T7325] rescuer_thread+0x780/0xcf0 [ 290.746162][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.746191][ T7325] ? worker_thread+0x1080/0x1080 [ 290.746219][ T7325] ? __kthread_parkme+0x15f/0x220 [ 290.746244][ T7325] ? worker_thread+0x1080/0x1080 [ 290.746271][ T7325] kthread+0x2ef/0x3a0 [ 290.746295][ T7325] ? kthread_complete_and_exit+0x40/0x40 [ 290.746324][ T7325] ret_from_fork+0x1f/0x30 [ 290.746352][ T7325] [ 290.746361][ T7325] task:syslogd state:S stack:25960 pid: 1167 ppid: 1 flags:0x00000000 [ 290.746398][ T7325] Call Trace: [ 290.746404][ T7325] [ 290.746413][ T7325] __schedule+0x93f/0x2630 [ 290.746441][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.746469][ T7325] ? find_held_lock+0x2d/0x110 [ 290.746495][ T7325] schedule+0xd2/0x1f0 [ 290.746519][ T7325] schedule_timeout+0x1db/0x2a0 [ 290.746546][ T7325] ? usleep_range_state+0x1b0/0x1b0 [ 290.746575][ T7325] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 290.746605][ T7325] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 290.746635][ T7325] ? lockdep_hardirqs_on+0x79/0x100 [ 290.746659][ T7325] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 290.746692][ T7325] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 290.746723][ T7325] __skb_wait_for_more_packets+0x35b/0x5e0 [ 290.746754][ T7325] ? skb_free_datagram+0x1f0/0x1f0 [ 290.746782][ T7325] ? proto_seq_start+0x50/0x50 [ 290.746811][ T7325] ? skb_attempt_defer_free+0x400/0x400 [ 290.746841][ T7325] __unix_dgram_recvmsg+0x202/0xb90 [ 290.746872][ T7325] ? unix_stream_connect+0x1680/0x1680 [ 290.746900][ T7325] ? aa_af_perm+0x230/0x230 [ 290.746930][ T7325] ? security_socket_recvmsg+0x8f/0xc0 [ 290.746956][ T7325] sock_read_iter+0x337/0x470 [ 290.746979][ T7325] ? ____sys_recvmsg+0x600/0x600 [ 290.747006][ T7325] ? aa_path_link+0x2f0/0x2f0 [ 290.747031][ T7325] new_sync_read+0x4f9/0x5f0 [ 290.747061][ T7325] ? ksys_lseek+0x1b0/0x1b0 [ 290.747089][ T7325] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.747126][ T7325] ? security_file_permission+0xab/0xd0 [ 290.747159][ T7325] vfs_read+0x492/0x5d0 [ 290.747189][ T7325] ksys_read+0x1e8/0x250 [ 290.747218][ T7325] ? vfs_write+0xac0/0xac0 [ 290.747248][ T7325] ? syscall_enter_from_user_mode+0x21/0x70 [ 290.747275][ T7325] ? syscall_enter_from_user_mode+0x21/0x70 [ 290.747303][ T7325] do_syscall_64+0x35/0xb0 [ 290.747333][ T7325] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 290.747361][ T7325] RIP: 0033:0x7fede24808fe [ 290.747379][ T7325] RSP: 002b:00007ffdbbc48ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 290.747404][ T7325] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fede24808fe [ 290.747423][ T7325] RDX: 00000000000000ff RSI: 0000563a102fb950 RDI: 0000000000000000 [ 290.747441][ T7325] RBP: 0000563a102fb910 R08: 00007fede2510040 R09: 00007fede25100c0 [ 290.747460][ T7325] R10: 00007fede250ffc0 R11: 0000000000000246 R12: 0000563a102fb9b1 [ 290.747479][ T7325] R13: 0000563a102fb950 R14: 0000000000000000 R15: 0000000000000000 [ 290.747501][ T7325] [ 290.747511][ T7325] task:acpid state:S stack:24392 pid: 1170 ppid: 1 flags:0x00000000 [ 290.747548][ T7325] Call Trace: [ 290.747554][ T7325] [ 290.747563][ T7325] __schedule+0x93f/0x2630 [ 290.747592][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.747620][ T7325] ? __pollwait+0x252/0x430 [ 290.747651][ T7325] schedule+0xd2/0x1f0 [ 290.747678][ T7325] schedule_hrtimeout_range_clock+0x343/0x390 [ 290.747712][ T7325] ? hrtimer_nanosleep_restart+0x170/0x170 [ 290.747745][ T7325] ? poll_initwait+0x170/0x170 [ 290.747775][ T7325] ? lockdep_hardirqs_on+0x79/0x100 [ 290.747801][ T7325] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 290.747834][ T7325] ? __pollwait+0x252/0x430 [ 290.747863][ T7325] ? poll_initwait+0x170/0x170 [ 290.747893][ T7325] ? lockdep_hardirqs_on+0x79/0x100 [ 290.747920][ T7325] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 290.747955][ T7325] do_select+0x11a1/0x16a0 [ 290.747988][ T7325] ? select_estimate_accuracy+0x320/0x320 [ 290.748020][ T7325] ? lock_chain_count+0x20/0x20 [ 290.748048][ T7325] ? mark_lock.part.0+0xee/0x1910 [ 290.748075][ T7325] ? arch_stack_walk+0x5c/0xe0 [ 290.748106][ T7325] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 290.748145][ T7325] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 290.748180][ T7325] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 290.748214][ T7325] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 290.748247][ T7325] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 290.748283][ T7325] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 290.748318][ T7325] ? find_held_lock+0x2d/0x110 [ 290.748345][ T7325] ? __might_fault+0xd1/0x170 [ 290.748374][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.748403][ T7325] core_sys_select+0x3c2/0x9c0 [ 290.748433][ T7325] ? do_compat_pselect+0x210/0x210 [ 290.748463][ T7325] ? input_event_to_user+0x151/0x3a0 [ 290.748491][ T7325] ? __lock_acquire+0x163e/0x5660 [ 290.748520][ T7325] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.748549][ T7325] ? set_user_sigmask+0x213/0x2a0 [ 290.748573][ T7325] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.748603][ T7325] ? __set_current_blocked+0x110/0x110 [ 290.748629][ T7325] do_pselect.constprop.0+0x17b/0x1c0 [ 290.748658][ T7325] ? kern_select+0x1c0/0x1c0 [ 290.748686][ T7325] ? __context_tracking_exit+0xb8/0xe0 [ 290.748711][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.748736][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.748762][ T7325] __x64_sys_pselect6+0x17f/0x230 [ 290.748791][ T7325] ? __ia32_sys_select+0x150/0x150 [ 290.748820][ T7325] ? syscall_enter_from_user_mode+0x21/0x70 [ 290.748849][ T7325] do_syscall_64+0x35/0xb0 [ 290.748877][ T7325] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 290.748903][ T7325] RIP: 0033:0x7fa886fc1bf4 [ 290.748920][ T7325] RSP: 002b:00007ffe73415020 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 290.748944][ T7325] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa886fc1bf4 [ 290.748962][ T7325] RDX: 0000000000000000 RSI: 00007ffe73415128 RDI: 000000000000000a [ 290.748979][ T7325] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 290.748995][ T7325] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe73415128 [ 290.749012][ T7325] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 290.749033][ T7325] [ 290.749042][ T7325] task:klogd state:S stack:25768 pid: 1174 ppid: 1 flags:0x00000000 [ 290.749079][ T7325] Call Trace: [ 290.749085][ T7325] [ 290.749095][ T7325] __schedule+0x93f/0x2630 [ 290.749127][ T7325] ? io_schedule_timeout+0x140/0x140 [ 290.749155][ T7325] ? prb_read_valid+0x75/0xa0 [ 290.749184][ T7325] ? prb_final_commit+0xa0/0xa0 [ 290.749212][ T7325] schedule+0xd2/0x1f0 [ 290.749235][ T7325] syslog_print+0x1c2/0x580 [ 290.749261][ T7325] ? aa_af_perm+0x230/0x230 [ 290.749289][ T7325] ? record_print_text+0x3e0/0x3e0 [ 290.749316][ T7325] ? __lock_acquire+0x163e/0x5660 [ 290.749344][ T7325] ? prepare_to_swait_exclusive+0x240/0x240 [ 290.749373][ T7325] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.749400][ T7325] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 290.749434][ T7325] do_syslog.part.0+0x1db/0x5f0 [ 290.749463][ T7325] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 290.749490][ T7325] ? __context_tracking_exit+0xb8/0xe0 [ 290.749515][ T7325] ? lock_downgrade+0x6e0/0x6e0 [ 290.749541][ T7325] ? apparmor_capable+0x1d8/0x460 [ 290.749565][ T7325] ? security_capable+0x8f/0xc0 [ 290.749593][ T7325] ? security_syslog+0x73/0x90 [ 290.749619][ T7325] __x64_sys_syslog+0x97/0xc0 [ 290.749645][ T7325] do_syscall_64+0x35/0xb0 [ 290.749674][ T7325] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 290.749701][ T7325] RIP: 0033:0x7f0369d0d8b7 [ 290.749718][ T7325] RSP: 002b:00007ffdf39c5f28 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 290.749742][ T7325] RAX: ffffffffffffffda RBX: 00007f0369e9a490 RCX: 00007f0369d0d8b7 [ 290.749759][ T7325] RDX: 00000000000003ff RSI: 00007f0369e9a490 RDI: 0000000000000002 [ 290.749775][ T7325] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055df2bebfbb0 [ 290.749792][ T7325] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f0369e9a490 12:10:15 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x6, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:15 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:15 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:15 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:15 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:15 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 290.749809][ T7325] R13: 00007f0369e9a515 R14: 00007f0369e9a515 R15: 0000000000000000 [ 290.749831][ T7325] [ 290.749840][ T7325] task:udevd state:R running task stack:25976 pid: 1185 ppid: 1 flags:0x00000000 [ 290.749882][ T7325] Call Trace: [ 290.749888][ T7325] [ 290.749896][ T7325] __schedule+0x93f/0x2630 [ 290.749925][ T7325] ? io_schedule_timeout+0x140/0x140 12:10:15 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 290.749953][ T7325] ? _raw_spin_unlock+0x24/0x40 [ 290.749984][ T7325] ? __cond_resched+0x13/0x20 [ 290.750011][ T7325] preempt_schedule_common+0x45/0xc0 [ 290.750040][ T7325] __cond_resched+0x13/0x20 ** 33 printk messages dropped ** [ 290.750906][ T7325] schedule+0xd2/0x1f0 ** 262 printk messages dropped ** [ 290.757983][ T7325] do_sys_poll+0x897/0xe90 ** 284 printk messages dropped ** [ 290.765433][ T7325] ? hrtimer_nanosleep_restart+0x170/0x170 ** 360 printk messages dropped ** [ 290.774040][ T7325] ? __hrtimer_init+0x136/0x280 ** 617 printk messages dropped ** [ 290.789080][ T7325] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 ** 551 printk messages dropped ** [ 290.947402][ T7329] ? __kthread_parkme+0x15f/0x220 ** 411 printk messages dropped ** [ 290.958005][ T7329] kthread+0x2ef/0x3a0 ** 97 printk messages dropped ** [ 290.960487][ T7329] ? worker_thread+0x1080/0x1080 [ 290.960514][ T7329] kthread+0x2ef/0x3a0 [ 290.960538][ T7329] ? kthread_complete_and_exit+0x40/0x40 [ 290.960565][ T7329] ret_from_fork+0x1f/0x30 [ 290.960600][ T7329] [ 290.960610][ T7329] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 290.960649][ T7329] Workqueue: 0x0 (events_unbound) 12:10:15 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x0, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 290.960674][ T7329] Call Trace: [ 290.960681][ T7329] [ 290.960689][ T7329] __schedule+0x93f/0x2630 [ 290.960717][ T7329] ? io_schedule_timeout+0x140/0x140 [ 290.960747][ T7329] ? rwlock_bug.part.0+0x90/0x90 [ 290.960777][ T7329] schedule+0xd2/0x1f0 [ 290.960803][ T7329] worker_thread+0x15c/0x1080 ** 3120 printk messages dropped ** [ 293.862611][ T7360] ? rwlock_bug.part.0+0x90/0x90 [ 293.862639][ T7360] schedule+0xd2/0x1f0 [ 293.862664][ T7360] worker_thread+0x15c/0x1080 [ 293.862692][ T7360] ? __kthread_parkme+0x15f/0x220 [ 293.862728][ T7360] ? process_one_work+0x1610/0x1610 [ 293.862756][ T7360] kthread+0x2ef/0x3a0 [ 293.862780][ T7360] ? kthread_complete_and_exit+0x40/0x40 [ 293.862807][ T7360] ret_from_fork+0x1f/0x30 [ 293.862834][ T7360] [ 293.862842][ T7360] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 293.862878][ T7360] Workqueue: 0x0 (rcu_gp) [ 293.862901][ T7360] Call Trace: [ 293.862908][ T7360] [ 293.862916][ T7360] __schedule+0x93f/0x2630 [ 293.862943][ T7360] ? io_schedule_timeout+0x140/0x140 [ 293.862971][ T7360] ? rwlock_bug.part.0+0x90/0x90 [ 293.863000][ T7360] schedule+0xd2/0x1f0 [ 293.863025][ T7360] worker_thread+0x15c/0x1080 12:10:15 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x0, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 293.863053][ T7360] ? __kthread_parkme+0x15f/0x220 [ 293.863077][ T7360] ? process_one_work+0x1610/0x1610 [ 293.863105][ T7360] kthread+0x2ef/0x3a0 [ 293.863127][ T7360] ? kthread_complete_and_exit+0x40/0x40 [ 293.863155][ T7360] ret_from_fork+0x1f/0x30 [ 293.863181][ T7360] 12:10:15 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x0, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 293.863190][ T7360] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 293.863228][ T7360] Call Trace: [ 293.863234][ T7360] [ 293.863242][ T7360] __schedule+0x93f/0x2630 [ 293.863269][ T7360] ? io_schedule_timeout+0x140/0x140 [ 293.863296][ T7360] ? do_raw_spin_lock+0x120/0x2a0 12:10:15 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:15 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 293.863331][ T7360] ? rwlock_bug.part.0+0x90/0x90 [ 293.863360][ T7360] schedule+0xd2/0x1f0 [ 293.863386][ T7360] rescuer_thread+0x780/0xcf0 [ 293.863412][ T7360] ? lock_downgrade+0x6e0/0x6e0 [ 293.863440][ T7360] ? worker_thread+0x1080/0x1080 [ 293.863468][ T7360] ? __kthread_parkme+0x15f/0x220 [ 293.863492][ T7360] ? worker_thread+0x1080/0x1080 [ 293.863518][ T7360] kthread+0x2ef/0x3a0 [ 293.863542][ T7360] ? kthread_complete_and_exit+0x40/0x40 [ 293.863569][ T7360] ret_from_fork+0x1f/0x30 [ 293.863596][ T7360] [ 293.863605][ T7360] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 293.863639][ T7360] Call Trace: [ 293.863645][ T7360] [ 293.863653][ T7360] __schedule+0x93f/0x2630 [ 293.863681][ T7360] ? io_schedule_timeout+0x140/0x140 [ 293.863707][ T7360] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 293.863740][ T7360] ? lockdep_hardirqs_on+0x79/0x100 [ 293.863764][ T7360] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 293.863797][ T7360] schedule+0xd2/0x1f0 [ 293.863822][ T7360] pvr2_context_thread_func+0x5de/0x850 [ 293.863849][ T7360] ? pvr2_context_destroy+0x230/0x230 [ 293.863875][ T7360] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 293.863907][ T7360] ? prepare_to_swait_exclusive+0x240/0x240 [ 293.863938][ T7360] ? __kthread_parkme+0x15f/0x220 [ 293.863962][ T7360] ? pvr2_context_destroy+0x230/0x230 [ 293.863988][ T7360] kthread+0x2ef/0x3a0 [ 293.864011][ T7360] ? kthread_complete_and_exit+0x40/0x40 [ 293.864038][ T7360] ret_from_fork+0x1f/0x30 [ 293.864065][ T7360] [ 293.864074][ T7360] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 293.864109][ T7360] Call Trace: [ 293.864115][ T7360] [ 293.864123][ T7360] __schedule+0x93f/0x2630 [ 293.864150][ T7360] ? io_schedule_timeout+0x140/0x140 [ 293.864177][ T7360] ? do_raw_spin_lock+0x120/0x2a0 [ 293.864205][ T7360] ? rwlock_bug.part.0+0x90/0x90 [ 293.864234][ T7360] schedule+0xd2/0x1f0 [ 293.864260][ T7360] rescuer_thread+0x780/0xcf0 [ 293.864286][ T7360] ? lock_downgrade+0x6e0/0x6e0 [ 293.864314][ T7360] ? worker_thread+0x1080/0x1080 [ 293.864346][ T7360] ? __kthread_parkme+0x15f/0x220 [ 293.864370][ T7360] ? worker_thread+0x1080/0x1080 [ 293.864397][ T7360] kthread+0x2ef/0x3a0 [ 293.864420][ T7360] ? kthread_complete_and_exit+0x40/0x40 [ 293.864447][ T7360] ret_from_fork+0x1f/0x30 [ 293.864474][ T7360] [ 293.864483][ T7360] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 293.864519][ T7360] Call Trace: [ 293.864526][ T7360] [ 293.864534][ T7360] __schedule+0x93f/0x2630 [ 293.864560][ T7360] ? io_schedule_timeout+0x140/0x140 [ 293.864588][ T7360] ? do_raw_spin_lock+0x120/0x2a0 [ 293.864616][ T7360] ? rwlock_bug.part.0+0x90/0x90 [ 293.864644][ T7360] schedule+0xd2/0x1f0 [ 293.864669][ T7360] rescuer_thread+0x780/0xcf0 12:10:16 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:16 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x0, 0x0, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:16 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x6, 0x0, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 293.864695][ T7360] ? lock_downgrade+0x6e0/0x6e0 [ 293.864723][ T7360] ? worker_thread+0x1080/0x1080 [ 293.864750][ T7360] ? __kthread_parkme+0x15f/0x220 [ 293.864774][ T7360] ? worker_thread+0x1080/0x1080 [ 293.864800][ T7360] kthread+0x2ef/0x3a0 [ 293.864823][ T7360] ? kthread_complete_and_exit+0x40/0x40 [ 293.864850][ T7360] ret_from_fork+0x1f/0x30 [ 293.864877][ T7360] [ 293.864885][ T7360] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 293.864922][ T7360] Call Trace: [ 293.864928][ T7360] [ 293.864936][ T7360] __schedule+0x93f/0x2630 [ 293.864963][ T7360] ? io_schedule_timeout+0x140/0x140 [ 293.864990][ T7360] ? do_raw_spin_lock+0x120/0x2a0 [ 293.865018][ T7360] ? rwlock_bug.part.0+0x90/0x90 [ 293.865046][ T7360] schedule+0xd2/0x1f0 [ 293.865070][ T7360] rescuer_thread+0x780/0xcf0 [ 293.865097][ T7360] ? lock_downgrade+0x6e0/0x6e0 [ 293.865125][ T7360] ? worker_thread+0x1080/0x1080 ** 118 printk messages dropped ** [ 293.867990][ T7360] ret_from_fork+0x1f/0x30 ** 288 printk messages dropped ** [ 293.875356][ T7360] ** 235 printk messages dropped ** [ 293.881589][ T7360] ? select_estimate_accuracy+0x320/0x320 ** 330 printk messages dropped ** [ 293.889949][ T7360] ? futex_wait_setup+0x230/0x230 ** 333 printk messages dropped ** [ 293.897870][ T7360] entry_SYSCALL_64_after_hwframe+0x46/0xb0 ** 374 printk messages dropped ** [ 293.907112][ T7360] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000047b8a ** 585 printk messages dropped ** [ 294.024646][ T7357] ? reboot_pid_ns+0x160/0x160 ** 405 printk messages dropped ** [ 294.034783][ T7357] ? worker_thread+0x1080/0x1080 ** 260 printk messages dropped ** [ 294.041341][ T7357] Call Trace: [ 294.041348][ T7357] [ 294.041357][ T7357] __schedule+0x93f/0x2630 [ 294.041385][ T7357] ? io_schedule_timeout+0x140/0x140 [ 294.041414][ T7357] ? do_raw_spin_lock+0x120/0x2a0 [ 294.041443][ T7357] ? rwlock_bug.part.0+0x90/0x90 [ 294.041474][ T7357] schedule+0xd2/0x1f0 [ 294.041501][ T7357] rescuer_thread+0x780/0xcf0 [ 294.041529][ T7357] ? lock_downgrade+0x6e0/0x6e0 ** 2854 printk messages dropped ** [ 294.806749][ T7379] kthread+0x2ef/0x3a0 [ 294.806771][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.806798][ T7379] ret_from_fork+0x1f/0x30 [ 294.806825][ T7379] [ 294.806833][ T7379] task:xprtiod state:I stack:30920 pid: 41 ppid: 2 flags:0x00004000 [ 294.806870][ T7379] Call Trace: [ 294.806876][ T7379] [ 294.806885][ T7379] __schedule+0x93f/0x2630 [ 294.806911][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.806938][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.806967][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.806996][ T7379] schedule+0xd2/0x1f0 [ 294.807021][ T7379] rescuer_thread+0x780/0xcf0 [ 294.807046][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.807075][ T7379] ? worker_thread+0x1080/0x1080 [ 294.807102][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.807126][ T7379] ? worker_thread+0x1080/0x1080 [ 294.807152][ T7379] kthread+0x2ef/0x3a0 [ 294.807175][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.807207][ T7379] ret_from_fork+0x1f/0x30 [ 294.807234][ T7379] [ 294.807242][ T7379] task:cfg80211 state:I stack:30920 pid: 42 ppid: 2 flags:0x00004000 [ 294.807277][ T7379] Call Trace: [ 294.807284][ T7379] [ 294.807292][ T7379] __schedule+0x93f/0x2630 [ 294.807319][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.807346][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.807374][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.807401][ T7379] schedule+0xd2/0x1f0 [ 294.807424][ T7379] rescuer_thread+0x780/0xcf0 [ 294.807450][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.807477][ T7379] ? worker_thread+0x1080/0x1080 [ 294.807503][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.807527][ T7379] ? worker_thread+0x1080/0x1080 [ 294.807554][ T7379] kthread+0x2ef/0x3a0 [ 294.807577][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.807603][ T7379] ret_from_fork+0x1f/0x30 [ 294.807630][ T7379] [ 294.807639][ T7379] task:kswapd0 state:S stack:30032 pid: 66 ppid: 2 flags:0x00004000 [ 294.807675][ T7379] Call Trace: [ 294.807681][ T7379] [ 294.807688][ T7379] __schedule+0x93f/0x2630 [ 294.807715][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.807742][ T7379] ? cpumask_next+0xa4/0xf0 [ 294.807771][ T7379] ? calculate_normal_threshold+0x4c/0xd0 [ 294.807799][ T7379] ? set_pgdat_percpu_threshold+0x174/0x270 [ 294.807829][ T7379] schedule+0xd2/0x1f0 [ 294.807854][ T7379] kswapd+0xd39/0xf80 [ 294.807883][ T7379] ? balance_pgdat+0x1540/0x1540 [ 294.807910][ T7379] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.807943][ T7379] ? prepare_to_swait_exclusive+0x240/0x240 [ 294.807973][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.807997][ T7379] ? balance_pgdat+0x1540/0x1540 [ 294.808025][ T7379] kthread+0x2ef/0x3a0 [ 294.808048][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.808075][ T7379] ret_from_fork+0x1f/0x30 [ 294.808102][ T7379] [ 294.808111][ T7379] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 [ 294.808147][ T7379] Call Trace: [ 294.808153][ T7379] [ 294.808161][ T7379] __schedule+0x93f/0x2630 [ 294.808194][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.808221][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.808249][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.808278][ T7379] schedule+0xd2/0x1f0 [ 294.808303][ T7379] rescuer_thread+0x780/0xcf0 [ 294.808329][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.808358][ T7379] ? worker_thread+0x1080/0x1080 [ 294.808384][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.808408][ T7379] ? worker_thread+0x1080/0x1080 [ 294.808436][ T7379] kthread+0x2ef/0x3a0 [ 294.808458][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.808484][ T7379] ret_from_fork+0x1f/0x30 [ 294.808512][ T7379] [ 294.808521][ T7379] task:kworker/1:2 state:I stack:24256 pid: 72 ppid: 2 flags:0x00004000 [ 294.808556][ T7379] Workqueue: 0x0 (rcu_gp) [ 294.808578][ T7379] Call Trace: [ 294.808585][ T7379] [ 294.808593][ T7379] __schedule+0x93f/0x2630 [ 294.808619][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.808647][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.808675][ T7379] schedule+0xd2/0x1f0 [ 294.808700][ T7379] worker_thread+0x15c/0x1080 [ 294.808726][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.808751][ T7379] ? process_one_work+0x1610/0x1610 [ 294.808778][ T7379] kthread+0x2ef/0x3a0 [ 294.808801][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.808828][ T7379] ret_from_fork+0x1f/0x30 [ 294.808854][ T7379] [ 294.808863][ T7379] task:acpi_thermal_pm state:I stack:30640 pid: 105 ppid: 2 flags:0x00004000 [ 294.808899][ T7379] Call Trace: [ 294.808905][ T7379] [ 294.808913][ T7379] __schedule+0x93f/0x2630 [ 294.808940][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.808967][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.808996][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.809025][ T7379] schedule+0xd2/0x1f0 [ 294.809050][ T7379] rescuer_thread+0x780/0xcf0 [ 294.809076][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.809104][ T7379] ? worker_thread+0x1080/0x1080 [ 294.809131][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.809156][ T7379] ? worker_thread+0x1080/0x1080 [ 294.809182][ T7379] kthread+0x2ef/0x3a0 [ 294.809211][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.809238][ T7379] ret_from_fork+0x1f/0x30 [ 294.809265][ T7379] [ 294.809274][ T7379] task:hwrng state:S stack:30016 pid: 150 ppid: 2 flags:0x00004000 [ 294.809308][ T7379] Call Trace: [ 294.809314][ T7379] [ 294.809323][ T7379] __schedule+0x93f/0x2630 [ 294.809349][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.809377][ T7379] ? debug_object_free+0x350/0x350 [ 294.809404][ T7379] schedule+0xd2/0x1f0 [ 294.809429][ T7379] schedule_timeout+0x14a/0x2a0 [ 294.809458][ T7379] ? usleep_range_state+0x1b0/0x1b0 [ 294.809488][ T7379] ? destroy_timer_on_stack+0x20/0x20 [ 294.809516][ T7379] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.809548][ T7379] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.809580][ T7379] add_hwgenerator_randomness+0x81/0xe0 [ 294.809606][ T7379] hwrng_fillfn+0x278/0x370 [ 294.809632][ T7379] ? rng_dev_read+0x570/0x570 [ 294.809658][ T7379] kthread+0x2ef/0x3a0 [ 294.809680][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.809707][ T7379] ret_from_fork+0x1f/0x30 [ 294.809733][ T7379] [ 294.809742][ T7379] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 294.809778][ T7379] Call Trace: [ 294.809784][ T7379] [ 294.809793][ T7379] __schedule+0x93f/0x2630 [ 294.809820][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.809848][ T7379] schedule+0xd2/0x1f0 [ 294.809873][ T7379] scsi_error_handler+0x523/0xe30 [ 294.809903][ T7379] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.809935][ T7379] ? scsi_eh_get_sense+0x680/0x680 [ 294.809962][ T7379] ? lockdep_hardirqs_on+0x79/0x100 [ 294.809987][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.810011][ T7379] ? scsi_eh_get_sense+0x680/0x680 [ 294.810038][ T7379] kthread+0x2ef/0x3a0 [ 294.810061][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.810088][ T7379] ret_from_fork+0x1f/0x30 [ 294.810114][ T7379] [ 294.810123][ T7379] task:scsi_tmf_0 state:I stack:30920 pid: 195 ppid: 2 flags:0x00004000 [ 294.810159][ T7379] Call Trace: [ 294.810165][ T7379] [ 294.810173][ T7379] __schedule+0x93f/0x2630 [ 294.810205][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.810232][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.810261][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.810289][ T7379] schedule+0xd2/0x1f0 [ 294.810314][ T7379] rescuer_thread+0x780/0xcf0 [ 294.810340][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.810368][ T7379] ? worker_thread+0x1080/0x1080 [ 294.810395][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.810419][ T7379] ? worker_thread+0x1080/0x1080 [ 294.810446][ T7379] kthread+0x2ef/0x3a0 [ 294.810467][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.810492][ T7379] ret_from_fork+0x1f/0x30 [ 294.810519][ T7379] [ 294.810528][ T7379] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 294.810568][ T7379] Call Trace: [ 294.810575][ T7379] [ 294.810583][ T7379] __schedule+0x93f/0x2630 [ 294.810612][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.810641][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.810671][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.810701][ T7379] schedule+0xd2/0x1f0 [ 294.810728][ T7379] rescuer_thread+0x780/0xcf0 [ 294.810757][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.810787][ T7379] ? worker_thread+0x1080/0x1080 [ 294.810816][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.810841][ T7379] ? worker_thread+0x1080/0x1080 [ 294.810867][ T7379] kthread+0x2ef/0x3a0 [ 294.810890][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.810917][ T7379] ret_from_fork+0x1f/0x30 [ 294.810945][ T7379] [ 294.810953][ T7379] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 294.810991][ T7379] Call Trace: [ 294.810997][ T7379] [ 294.811006][ T7379] __schedule+0x93f/0x2630 [ 294.811033][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.811060][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.811088][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.811117][ T7379] schedule+0xd2/0x1f0 [ 294.811142][ T7379] rescuer_thread+0x780/0xcf0 [ 294.811169][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.811203][ T7379] ? worker_thread+0x1080/0x1080 [ 294.811230][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.811255][ T7379] ? worker_thread+0x1080/0x1080 [ 294.811282][ T7379] kthread+0x2ef/0x3a0 [ 294.811305][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.811332][ T7379] ret_from_fork+0x1f/0x30 [ 294.811359][ T7379] [ 294.811368][ T7379] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 294.811404][ T7379] Call Trace: [ 294.811410][ T7379] [ 294.811418][ T7379] __schedule+0x93f/0x2630 [ 294.811445][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.811473][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.811501][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.811530][ T7379] schedule+0xd2/0x1f0 [ 294.811555][ T7379] rescuer_thread+0x780/0xcf0 [ 294.811581][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.811609][ T7379] ? worker_thread+0x1080/0x1080 [ 294.811636][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.811659][ T7379] ? worker_thread+0x1080/0x1080 [ 294.811686][ T7379] kthread+0x2ef/0x3a0 [ 294.811709][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.811736][ T7379] ret_from_fork+0x1f/0x30 [ 294.811763][ T7379] [ 294.811772][ T7379] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 294.811809][ T7379] Call Trace: [ 294.811816][ T7379] [ 294.811824][ T7379] __schedule+0x93f/0x2630 [ 294.811850][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.811877][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.811905][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.811933][ T7379] schedule+0xd2/0x1f0 [ 294.811959][ T7379] rescuer_thread+0x780/0xcf0 [ 294.811985][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.812013][ T7379] ? worker_thread+0x1080/0x1080 [ 294.812040][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.812063][ T7379] ? worker_thread+0x1080/0x1080 [ 294.812091][ T7379] kthread+0x2ef/0x3a0 [ 294.812114][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.812141][ T7379] ret_from_fork+0x1f/0x30 [ 294.812168][ T7379] [ 294.812177][ T7379] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 294.812218][ T7379] Call Trace: [ 294.812224][ T7379] [ 294.812233][ T7379] __schedule+0x93f/0x2630 [ 294.812259][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.812286][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.812315][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.812345][ T7379] schedule+0xd2/0x1f0 [ 294.812370][ T7379] rescuer_thread+0x780/0xcf0 [ 294.812396][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.812424][ T7379] ? worker_thread+0x1080/0x1080 [ 294.812451][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.812476][ T7379] ? worker_thread+0x1080/0x1080 [ 294.812503][ T7379] kthread+0x2ef/0x3a0 [ 294.812525][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.812552][ T7379] ret_from_fork+0x1f/0x30 [ 294.812579][ T7379] [ 294.812588][ T7379] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 294.812624][ T7379] Workqueue: 0x0 (events_unbound) [ 294.812648][ T7379] Call Trace: [ 294.812655][ T7379] [ 294.812663][ T7379] __schedule+0x93f/0x2630 [ 294.812689][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.812717][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.812746][ T7379] schedule+0xd2/0x1f0 [ 294.812771][ T7379] worker_thread+0x15c/0x1080 [ 294.812798][ T7379] ? process_one_work+0x1610/0x1610 [ 294.812826][ T7379] kthread+0x2ef/0x3a0 [ 294.812848][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.812875][ T7379] ret_from_fork+0x1f/0x30 [ 294.812901][ T7379] [ 294.812910][ T7379] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 294.812947][ T7379] Call Trace: [ 294.812953][ T7379] [ 294.812961][ T7379] __schedule+0x93f/0x2630 [ 294.812988][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.813015][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.813042][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.813071][ T7379] schedule+0xd2/0x1f0 [ 294.813096][ T7379] rescuer_thread+0x780/0xcf0 [ 294.813143][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.813172][ T7379] ? worker_thread+0x1080/0x1080 [ 294.813204][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.813227][ T7379] ? worker_thread+0x1080/0x1080 [ 294.813254][ T7379] kthread+0x2ef/0x3a0 [ 294.813277][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.813304][ T7379] ret_from_fork+0x1f/0x30 [ 294.813332][ T7379] [ 294.813341][ T7379] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 294.813378][ T7379] Call Trace: [ 294.813384][ T7379] [ 294.813393][ T7379] __schedule+0x93f/0x2630 [ 294.813420][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.813447][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.813474][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.813503][ T7379] schedule+0xd2/0x1f0 [ 294.813527][ T7379] rescuer_thread+0x780/0xcf0 [ 294.813554][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.813582][ T7379] ? worker_thread+0x1080/0x1080 [ 294.813608][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.813632][ T7379] ? worker_thread+0x1080/0x1080 [ 294.813658][ T7379] kthread+0x2ef/0x3a0 [ 294.813680][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.813707][ T7379] ret_from_fork+0x1f/0x30 [ 294.813734][ T7379] [ 294.813743][ T7379] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 294.813778][ T7379] Workqueue: 0x0 (events_unbound) [ 294.813801][ T7379] Call Trace: [ 294.813808][ T7379] [ 294.813816][ T7379] __schedule+0x93f/0x2630 [ 294.813842][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.813870][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.813899][ T7379] schedule+0xd2/0x1f0 [ 294.813924][ T7379] worker_thread+0x15c/0x1080 [ 294.813952][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.813976][ T7379] ? process_one_work+0x1610/0x1610 [ 294.814003][ T7379] kthread+0x2ef/0x3a0 [ 294.814024][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.814051][ T7379] ret_from_fork+0x1f/0x30 [ 294.814077][ T7379] [ 294.814087][ T7379] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 294.814123][ T7379] Workqueue: 0x0 (rcu_gp) [ 294.814146][ T7379] Call Trace: [ 294.814152][ T7379] [ 294.814159][ T7379] __schedule+0x93f/0x2630 [ 294.814191][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.814219][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.814248][ T7379] schedule+0xd2/0x1f0 [ 294.814272][ T7379] worker_thread+0x15c/0x1080 [ 294.814300][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.814324][ T7379] ? process_one_work+0x1610/0x1610 [ 294.814352][ T7379] kthread+0x2ef/0x3a0 [ 294.814374][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.814401][ T7379] ret_from_fork+0x1f/0x30 [ 294.814428][ T7379] [ 294.814437][ T7379] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 294.814473][ T7379] Call Trace: [ 294.814479][ T7379] [ 294.814487][ T7379] __schedule+0x93f/0x2630 [ 294.814513][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.814539][ T7379] ? do_raw_spin_lock+0x120/0x2a0 [ 294.814567][ T7379] ? rwlock_bug.part.0+0x90/0x90 [ 294.814596][ T7379] schedule+0xd2/0x1f0 [ 294.814621][ T7379] rescuer_thread+0x780/0xcf0 [ 294.814647][ T7379] ? lock_downgrade+0x6e0/0x6e0 [ 294.814675][ T7379] ? worker_thread+0x1080/0x1080 [ 294.814701][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.814726][ T7379] ? worker_thread+0x1080/0x1080 [ 294.814753][ T7379] kthread+0x2ef/0x3a0 [ 294.814776][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.814802][ T7379] ret_from_fork+0x1f/0x30 [ 294.814830][ T7379] [ 294.814839][ T7379] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 294.814872][ T7379] Call Trace: [ 294.814878][ T7379] [ 294.814886][ T7379] __schedule+0x93f/0x2630 [ 294.814913][ T7379] ? io_schedule_timeout+0x140/0x140 [ 294.814940][ T7379] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 294.814971][ T7379] ? lockdep_hardirqs_on+0x79/0x100 [ 294.814996][ T7379] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 294.815029][ T7379] schedule+0xd2/0x1f0 [ 294.815053][ T7379] pvr2_context_thread_func+0x5de/0x850 [ 294.815083][ T7379] ? pvr2_context_destroy+0x230/0x230 [ 294.815108][ T7379] ? _raw_spin_unlock_irqrestore+0x50/0x70 12:10:18 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x6, 0x3, [0x6, 0x1, 0x3], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:18 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:18 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:18 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, 0x0, 0x0) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) 12:10:18 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:18 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x0, 0x0, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:18 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 294.815140][ T7379] ? prepare_to_swait_exclusive+0x240/0x240 [ 294.815171][ T7379] ? __kthread_parkme+0x15f/0x220 [ 294.815197][ T7379] ? pvr2_context_destroy+0x230/0x230 [ 294.815223][ T7379] kthread+0x2ef/0x3a0 [ 294.815246][ T7379] ? kthread_complete_and_exit+0x40/0x40 [ 294.815274][ T7379] ret_from_fork+0x1f/0x30 [ 294.815300][ T7379] [ 294.815309][ T7379] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 294.815348][ T7379] Call Trace: [ 294.815354][ T7379] [ 294.815362][ T7379] __schedule+0x93f/0x2630 ** 239 printk messages dropped ** [ 294.821353][ T7379] ** 708 printk messages dropped ** [ 294.839921][ T7379] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 ** 607 printk messages dropped ** [ 294.854277][ T7379] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 ** 419 printk messages dropped ** [ 294.864676][ T7379] kbd_event+0xcdd/0x1780 ** 362 printk messages dropped ** [ 294.979267][ T7378] Call Trace: ** 345 printk messages dropped ** [ 294.987885][ T7378] ** 64 printk messages dropped ** [ 294.989546][ T7378] kthread+0x2ef/0x3a0 ** 4 printk messages dropped ** [ 294.989675][ T7378] Call Trace: [ 294.989681][ T7378] [ 294.989690][ T7378] __schedule+0x93f/0x2630 [ 294.989718][ T7378] ? io_schedule_timeout+0x140/0x140 [ 294.989746][ T7378] ? do_raw_spin_lock+0x120/0x2a0 [ 294.989776][ T7378] ? rwlock_bug.part.0+0x90/0x90 [ 294.989807][ T7378] schedule+0xd2/0x1f0 [ 294.989834][ T7378] rescuer_thread+0x780/0xcf0 [ 294.989862][ T7378] ? lock_downgrade+0x6e0/0x6e0 [ 294.989892][ T7378] ? worker_thread+0x1080/0x1080 [ 294.989921][ T7378] ? __kthread_parkme+0x15f/0x220 [ 294.989947][ T7378] ? worker_thread+0x1080/0x1080 [ 294.989975][ T7378] kthread+0x2ef/0x3a0 [ 294.990000][ T7378] ? kthread_complete_and_exit+0x40/0x40 [ 294.990028][ T7378] ret_from_fork+0x1f/0x30 ** 3107 printk messages dropped ** [ 296.871731][ T7391] schedule+0xd2/0x1f0 [ 296.871757][ T7391] worker_thread+0x15c/0x1080 [ 296.871786][ T7391] ? process_one_work+0x1610/0x1610 [ 296.871812][ T7391] kthread+0x2ef/0x3a0 [ 296.871835][ T7391] ? kthread_complete_and_exit+0x40/0x40 [ 296.871864][ T7391] ret_from_fork+0x1f/0x30 [ 296.871892][ T7391] [ 296.871902][ T7391] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 296.871941][ T7391] Call Trace: [ 296.871947][ T7391] [ 296.871955][ T7391] __schedule+0x93f/0x2630 [ 296.871983][ T7391] ? io_schedule_timeout+0x140/0x140 [ 296.872010][ T7391] ? do_raw_spin_lock+0x120/0x2a0 [ 296.872036][ T7391] ? rwlock_bug.part.0+0x90/0x90 [ 296.872062][ T7391] schedule+0xd2/0x1f0 [ 296.872087][ T7391] rescuer_thread+0x780/0xcf0 [ 296.872113][ T7391] ? lock_downgrade+0x6e0/0x6e0 [ 296.872143][ T7391] ? worker_thread+0x1080/0x1080 12:10:18 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 296.872169][ T7391] ? __kthread_parkme+0x15f/0x220 [ 296.872192][ T7391] ? worker_thread+0x1080/0x1080 [ 296.872219][ T7391] kthread+0x2ef/0x3a0 [ 296.872242][ T7391] ? kthread_complete_and_exit+0x40/0x40 ** 3066 printk messages dropped ** [ 297.049989][ T7388] Workqueue: 0x0 (events_unbound) [ 297.050014][ T7388] Call Trace: [ 297.050021][ T7388] [ 297.050029][ T7388] __schedule+0x93f/0x2630 [ 297.050058][ T7388] ? io_schedule_timeout+0x140/0x140 [ 297.050088][ T7388] ? rwlock_bug.part.0+0x90/0x90 12:10:18 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:18 executing program 3: r0 = syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="120100005003470819200149f6200102c00009043601058cdb5900090508000000000000090500000000407f09090500000000000005090506100300200200060007250180000000072501008100003348096e7432d48597facd99e5c11889352fa9a42fb7412c1d35bceee84af54a9c9558bf3c2eab952f82be0e080ec19e598342ac88886a501b7d25cc1236b35e6be3bfd3ac8b13c1a6bb90057fd33b01c2870ccc407184d82cd13431e924923cc30d48afdb2d071a3140292bbe4b38596bffde1fae1da5a875600534977c69ebec645fbf47c1499bc4ed12b28fcfc58150c5bde6227a8d51e4f4acfe1126416a23206215dcec8d0b764d9dd5309dc475e86f0257fcb1dc6b2e6921232b"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000500)=@ready={0x0, 0x0, 0x8, "d9f7537f", {0x1, 0x40, 0x1, 0x1}}) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000080)=@ready={0x0, 0x0, 0x8, "1744bb5f", {0x1, 0x0, 0xf2e4, 0x40, 0x20}}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_usb_disconnect(r0) syz_usb_connect(0x0, 0x4a5, &(0x7f0000000880)={{0x12, 0x1, 0x201, 0x76, 0xfa, 0xa4, 0x20, 0x2c7c, 0x191, 0x1ecd, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x493, 0x3, 0x1, 0x2, 0x8, 0x5, [{{0x9, 0x4, 0x4, 0x2d, 0x3, 0xff, 0x6d, 0x50, 0x0, [], [{{0x9, 0x5, 0x5, 0x4, 0x8, 0x40, 0x2, 0x40}}, {{0x9, 0x5, 0xf, 0x3, 0x40, 0x0, 0xff, 0x4}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x81, 0xe6, 0x0, [@generic={0x31, 0xf, "bdea34453a76d9f116594f7d7563c89b52162d044710cb46a5e7f5ac40ab9cfa34a42bfc4aee1d823a901a0c3d50f4"}, @uac_iso={0x7, 0x25, 0x1, 0x4, 0x6, 0x1}]}}]}}, {{0x9, 0x4, 0x4, 0x80, 0x8, 0xe2, 0xee, 0xd3, 0x40, [], [{{0x9, 0x5, 0x5, 0x10, 0x0, 0x1, 0x2, 0x72, [@generic={0xdf, 0x2, "d73c84517daacf5eeeaf1e363617415e7cca43ba5d66814d6b7bffa6d2d639d09e467a36fc693da7f65f95ca8ed6cc0ae7e5c261204201d95a857210b7e85cb29e4992ea4c8e43d05c70a32682de730874c268c3f657819c9b99d8527d47e91af7c531eaab4cdfc50a612feadebc60d516e1a4cf0ad26939a60155e19e8e3f6da0c9e63af3c7c561544c049cb0f63152f67c928b0f4e9d5c7c056223df688deb424b23c0b2f2afd91f6beda0c5f2d2a8ea7ba4b0b71c7b19b3fbfcb14e8a476e10da3aa8cdd54b82a476419adb614b67435cf7a956473111da87122a35"}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x9, 0x9}]}}, {{0x9, 0x5, 0x1, 0x8, 0x40, 0x3f, 0x2, 0xba}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x3, 0x5, 0x7}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x1, 0x46, 0x7, [@generic={0xb0, 0x22, "469e74413c9b50a94d66de0bc555b9c3a2662f10e9e6532e771fa45344e308a5bb527e71990e75e975bd43b4658ac71a49e03f085bc625efbd2e87ecfbee8fdee44b0941bffd4c34ce80148c9de8e6c405222a0cd7e9bf6e62ea15226ac125022f7696365ce05ea4183ccf75ac75152e924fcd69b9c3b2e9a0d10f0b8aba862cea5fa6be0e0aa01dc09203154e863016cf156a5e6f94921963a624ffc30e268852531ff1240b150712165b0c75ab"}, @uac_iso={0x7, 0x25, 0x1, 0x42, 0x1f, 0x1}]}}, {{0x9, 0x5, 0xf, 0xc361505146c7eced, 0x0, 0x4, 0x20, 0x1}}, {{0x9, 0x5, 0x7, 0x2, 0x1ff, 0x9, 0x4, 0x20}}, {{0x9, 0x5, 0xe, 0x0, 0x0, 0x1, 0x5, 0x1, [@generic={0x48, 0x23, "09b7be1d0eeafdd7d2313df1a6a4590f3b4b7157496c92b560c2bf11b68266102a2502b12737c138424d0b45039d1ba91aaec9db2cccf00fe0ebd76b4c3d852eafeba6091bae"}]}}, {{0x9, 0x5, 0xf, 0x3, 0x400, 0x70, 0x9, 0xe1, [@generic={0x32, 0xd, "9275c070a8cfb8c3613b89d2355860664b6034900f7aab9828a1480f7f8e5b99f8dfaaaeac94388297bb9964420165c7"}]}}]}}, {{0x9, 0x4, 0xfe, 0xa3, 0x8, 0xff, 0xff, 0xff, 0x85, [@generic={0x3, 0x4, "f1"}], [{{0x9, 0x5, 0x4, 0x8, 0x8, 0xfe, 0x6, 0x8}}, {{0x9, 0x5, 0xf, 0x0, 0x400, 0x4, 0x5, 0x69, [@generic={0xc, 0x24, "6bdee12d9edf34916827"}]}}, {{0x9, 0x5, 0x3, 0x0, 0x3ff, 0x20, 0x1f, 0x9, [@generic={0x87, 0xe, "0ebf3571ab625f5c717ac127faebf29f0b94e2c813d70c29ea012f72671a6354925fefb4a26fe52251f601c06bac429bcd487718ee7621447a3f602a193de178c0be44302b3de47c82a83a44c9028ea43fead69f3a1f862c1bfe3bbbd6297072d61bbbbdfad9515637abe92d3f215eae4665dbc47ba9a2e1064f2c7da6a88ac638de72fe59"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x0, 0x81, [@generic={0xc3, 0x5, "edaf5970c9596b61f6d933d4b022b39296f1e7d809cdff0b9e17dd00eeb03b6cffeac6e20ec8eee522a703c90625bd43972bafcfbafa933293f459ee0a340e2262fa6021edc96ae52701523633a8c2028c1232685d34a8085b4190dd3f710c238de1f574250c4cb13907a63d81e8b4f04b9831b1a90fadf691ba9b4514fecf8f5a3eaeb38cbb9dfef1a515642ef7d8d35c11ea91aef4c3040ab05b3b816647175a0a44c806bda58cae5311171450c8c02e69f3b4a997c0edb4cd6c5aaec2369fa8"}]}}, {{0x9, 0x5, 0x6, 0x13, 0x40, 0x0, 0x7, 0x24, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1, 0xcd23}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0x8, 0xd0, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x5, 0x3f, 0x6}]}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x9, 0x0, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x6, 0x7221}]}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0xfc, 0x6, 0xbf, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0xdce}]}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x9904a07396233e9d, 0x0, 0x0, 0x1, 0xbf, 0x8}, 0x68, &(0x7f0000000200)={0x5, 0xf, 0x68, 0x4, [@generic={0x52, 0x10, 0xb, "b8b33ca6dcf7c637e3eb20bc2b75bf462a970776321b7e1e00f6c2dd03665c9c926c298adac9ff4010f8927511ffd6c8709a347a16369d45a1b0469c69a1af0edfde8934b49672bae7957c41e27585"}, @ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0x18, 0x2, 0x1, 0x7}, @ext_cap={0x7, 0x10, 0x2, 0x6, 0xe, 0x0, 0x2a}]}, 0x2, [{0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x4c0a}}, {0xe7, &(0x7f0000000680)=@string={0xe7, 0x3, "d162e29530ca28c30e8031ad63b088c8c9f2b3e443cc8145932915012c932a2d30f13278e5266a7f56e68f4b903ea5991f80d763f81017c6b5e1a49738582876162219dafef601abbc5d510db97754281ea4c0c3d0b73050326877e07c78d7909d1e6d457091ad2212690e7827423fdd91ee30e9c3e81a4cf57da91e8b83e43f4c69ea77879b274a515fd884389c009ee93891d035f2d283a14f340fe66042618eb60b96ed29e1495c0f993c80ac1934c166de79406a5bec93c5c10bf1c784b06d9f18431eb96bf5e04c0cfbf12af6e4d4a84b890092d7287909bb6a9645eca999a57376e5"}}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) [ 297.050119][ T7388] schedule+0xd2/0x1f0 [ 297.050146][ T7388] worker_thread+0x15c/0x1080 [ 297.050175][ T7388] ? __kthread_parkme+0x15f/0x220 [ 297.050201][ T7388] ? process_one_work+0x1610/0x1610 [ 297.050230][ T7388] kthread+0x2ef/0x3a0 [ 297.050255][ T7388] ? kthread_complete_and_exit+0x40/0x40 [ 297.050284][ T7388] ret_from_fork+0x1f/0x30 [ 297.050313][ T7388] [ 297.050322][ T7388] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 297.050356][ T7388] Workqueue: 0x0 (rcu_gp) [ 297.050379][ T7388] Call Trace: [ 297.050386][ T7388] [ 297.050395][ T7388] __schedule+0x93f/0x2630 [ 297.050424][ T7388] ? io_schedule_timeout+0x140/0x140 [ 297.050452][ T7388] ? rwlock_bug.part.0+0x90/0x90 12:10:18 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x0, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 297.050482][ T7388] schedule+0xd2/0x1f0 [ 297.050507][ T7388] worker_thread+0x15c/0x1080 [ 297.050536][ T7388] ? __kthread_parkme+0x15f/0x220 [ 297.050561][ T7388] ? process_one_work+0x1610/0x1610 [ 297.050590][ T7388] kthread+0x2ef/0x3a0 [ 297.050613][ T7388] ? kthread_complete_and_exit+0x40/0x40 [ 297.050642][ T7388] ret_from_fork+0x1f/0x30 [ 297.050671][ T7388] [ 297.050680][ T7388] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 297.050716][ T7388] Call Trace: [ 297.050722][ T7388] ** 3031 printk messages dropped ** [ 297.273813][ T7396] schedule+0xd2/0x1f0 [ 297.273840][ T7396] worker_thread+0x15c/0x1080 [ 297.273870][ T7396] ? process_one_work+0x1610/0x1610 [ 297.273898][ T7396] kthread+0x2ef/0x3a0 [ 297.273922][ T7396] ? kthread_complete_and_exit+0x40/0x40 [ 297.273949][ T7396] ret_from_fork+0x1f/0x30 [ 297.273978][ T7396] 12:10:19 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x6, 0x3, [0x6, 0x1, 0x3], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 297.273987][ T7396] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 12:10:19 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x0, 0x0, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 297.274026][ T7396] Call Trace: [ 297.274032][ T7396] [ 297.274041][ T7396] __schedule+0x93f/0x2630 [ 297.274069][ T7396] ? io_schedule_timeout+0x140/0x140 [ 297.274098][ T7396] ? do_raw_spin_lock+0x120/0x2a0 [ 297.274134][ T7396] ? rwlock_bug.part.0+0x90/0x90 [ 297.274165][ T7396] schedule+0xd2/0x1f0 [ 297.274191][ T7396] rescuer_thread+0x780/0xcf0 [ 297.274220][ T7396] ? lock_downgrade+0x6e0/0x6e0 [ 297.274248][ T7396] ? worker_thread+0x1080/0x1080 [ 297.274276][ T7396] ? __kthread_parkme+0x15f/0x220 [ 297.274302][ T7396] ? worker_thread+0x1080/0x1080 [ 297.274330][ T7396] kthread+0x2ef/0x3a0 [ 297.274354][ T7396] ? kthread_complete_and_exit+0x40/0x40 [ 297.274383][ T7396] ret_from_fork+0x1f/0x30 [ 297.274411][ T7396] [ 297.274421][ T7396] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 297.274459][ T7396] Call Trace: [ 297.274465][ T7396] 12:10:19 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x0, 0x0, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 297.274474][ T7396] __schedule+0x93f/0x2630 [ 297.274501][ T7396] ? io_schedule_timeout+0x140/0x140 [ 297.274529][ T7396] ? do_raw_spin_lock+0x120/0x2a0 [ 297.274559][ T7396] ? rwlock_bug.part.0+0x90/0x90 12:10:19 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) ** 2995 printk messages dropped ** [ 297.618047][ T7402] rescuer_thread+0x780/0xcf0 [ 297.618074][ T7402] ? lock_downgrade+0x6e0/0x6e0 [ 297.618102][ T7402] ? worker_thread+0x1080/0x1080 ** 2 printk messages dropped ** [ 297.618183][ T7402] kthread+0x2ef/0x3a0 [ 297.618207][ T7402] ? kthread_complete_and_exit+0x40/0x40 [ 297.618235][ T7402] ret_from_fork+0x1f/0x30 [ 297.618262][ T7402] [ 297.618271][ T7402] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 297.618312][ T7402] Call Trace: [ 297.618318][ T7402] [ 297.618327][ T7402] __schedule+0x93f/0x2630 [ 297.618356][ T7402] ? io_schedule_timeout+0x140/0x140 [ 297.618385][ T7402] ? do_raw_spin_lock+0x120/0x2a0 [ 297.618415][ T7402] ? rwlock_bug.part.0+0x90/0x90 [ 297.618444][ T7402] schedule+0xd2/0x1f0 [ 297.618471][ T7402] rescuer_thread+0x780/0xcf0 [ 297.618499][ T7402] ? lock_downgrade+0x6e0/0x6e0 [ 297.618528][ T7402] ? worker_thread+0x1080/0x1080 [ 297.618555][ T7402] ? __kthread_parkme+0x15f/0x220 [ 297.618580][ T7402] ? worker_thread+0x1080/0x1080 [ 297.618609][ T7402] kthread+0x2ef/0x3a0 [ 297.618633][ T7402] ? kthread_complete_and_exit+0x40/0x40 [ 297.618662][ T7402] ret_from_fork+0x1f/0x30 [ 297.618690][ T7402] 12:10:19 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 297.618699][ T7402] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 297.618739][ T7402] Call Trace: [ 297.618745][ T7402] [ 297.618754][ T7402] __schedule+0x93f/0x2630 [ 297.618783][ T7402] ? io_schedule_timeout+0x140/0x140 [ 297.618812][ T7402] ? do_raw_spin_lock+0x120/0x2a0 [ 297.618842][ T7402] ? rwlock_bug.part.0+0x90/0x90 [ 297.618872][ T7402] schedule+0xd2/0x1f0 [ 297.618899][ T7402] rescuer_thread+0x780/0xcf0 ** 3140 printk messages dropped ** [ 297.953539][ T7409] __schedule+0x93f/0x2630 [ 297.953567][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.953597][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.953628][ T7409] schedule+0xd2/0x1f0 [ 297.953655][ T7409] worker_thread+0x15c/0x1080 [ 297.953685][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.953710][ T7409] ? process_one_work+0x1610/0x1610 [ 297.953740][ T7409] kthread+0x2ef/0x3a0 [ 297.953764][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.953793][ T7409] ret_from_fork+0x1f/0x30 [ 297.953820][ T7409] [ 297.953829][ T7409] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 297.953866][ T7409] Workqueue: 0x0 (rcu_gp) [ 297.953891][ T7409] Call Trace: [ 297.953897][ T7409] [ 297.953906][ T7409] __schedule+0x93f/0x2630 [ 297.953940][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.953969][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.953999][ T7409] schedule+0xd2/0x1f0 [ 297.954025][ T7409] worker_thread+0x15c/0x1080 [ 297.954055][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.954080][ T7409] ? process_one_work+0x1610/0x1610 [ 297.954109][ T7409] kthread+0x2ef/0x3a0 [ 297.954134][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.954162][ T7409] ret_from_fork+0x1f/0x30 [ 297.954191][ T7409] [ 297.954201][ T7409] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 297.954243][ T7409] Call Trace: [ 297.954249][ T7409] [ 297.954258][ T7409] __schedule+0x93f/0x2630 [ 297.954286][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.954314][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.954343][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.954373][ T7409] schedule+0xd2/0x1f0 [ 297.954399][ T7409] rescuer_thread+0x780/0xcf0 [ 297.954427][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.954454][ T7409] ? worker_thread+0x1080/0x1080 [ 297.954481][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.954506][ T7409] ? worker_thread+0x1080/0x1080 [ 297.954535][ T7409] kthread+0x2ef/0x3a0 [ 297.954559][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.954587][ T7409] ret_from_fork+0x1f/0x30 [ 297.954617][ T7409] [ 297.954626][ T7409] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 297.954664][ T7409] Call Trace: [ 297.954671][ T7409] [ 297.954680][ T7409] __schedule+0x93f/0x2630 [ 297.954709][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.954738][ T7409] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 297.954772][ T7409] ? lockdep_hardirqs_on+0x79/0x100 [ 297.954799][ T7409] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 297.954832][ T7409] schedule+0xd2/0x1f0 [ 297.954858][ T7409] pvr2_context_thread_func+0x5de/0x850 [ 297.954889][ T7409] ? pvr2_context_destroy+0x230/0x230 [ 297.954916][ T7409] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 297.954956][ T7409] ? prepare_to_swait_exclusive+0x240/0x240 [ 297.954989][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.955015][ T7409] ? pvr2_context_destroy+0x230/0x230 [ 297.955044][ T7409] kthread+0x2ef/0x3a0 [ 297.955068][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.955096][ T7409] ret_from_fork+0x1f/0x30 [ 297.955124][ T7409] [ 297.955134][ T7409] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 297.955175][ T7409] Call Trace: [ 297.955182][ T7409] [ 297.955190][ T7409] __schedule+0x93f/0x2630 [ 297.955219][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.955248][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.955278][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.955309][ T7409] schedule+0xd2/0x1f0 [ 297.955335][ T7409] rescuer_thread+0x780/0xcf0 [ 297.955363][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.955393][ T7409] ? worker_thread+0x1080/0x1080 [ 297.955421][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.955446][ T7409] ? worker_thread+0x1080/0x1080 [ 297.955475][ T7409] kthread+0x2ef/0x3a0 [ 297.955498][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.955526][ T7409] ret_from_fork+0x1f/0x30 [ 297.955554][ T7409] [ 297.955563][ T7409] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 297.955603][ T7409] Call Trace: [ 297.955610][ T7409] [ 297.955619][ T7409] __schedule+0x93f/0x2630 [ 297.955648][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.955676][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.955706][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.955737][ T7409] schedule+0xd2/0x1f0 [ 297.955764][ T7409] rescuer_thread+0x780/0xcf0 [ 297.955792][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.955822][ T7409] ? worker_thread+0x1080/0x1080 [ 297.955851][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.955875][ T7409] ? worker_thread+0x1080/0x1080 [ 297.955902][ T7409] kthread+0x2ef/0x3a0 [ 297.955926][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.955960][ T7409] ret_from_fork+0x1f/0x30 [ 297.955992][ T7409] [ 297.956001][ T7409] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 297.956040][ T7409] Call Trace: [ 297.956047][ T7409] [ 297.956055][ T7409] __schedule+0x93f/0x2630 [ 297.956084][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.956111][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.956141][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.956171][ T7409] schedule+0xd2/0x1f0 [ 297.956196][ T7409] rescuer_thread+0x780/0xcf0 [ 297.956223][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.956252][ T7409] ? worker_thread+0x1080/0x1080 [ 297.956280][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.956306][ T7409] ? worker_thread+0x1080/0x1080 [ 297.956334][ T7409] kthread+0x2ef/0x3a0 [ 297.956358][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.956387][ T7409] ret_from_fork+0x1f/0x30 [ 297.956417][ T7409] [ 297.956425][ T7409] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 297.956465][ T7409] Call Trace: [ 297.956472][ T7409] [ 297.956481][ T7409] __schedule+0x93f/0x2630 [ 297.956510][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.956540][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.956570][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.956601][ T7409] schedule+0xd2/0x1f0 [ 297.956628][ T7409] rescuer_thread+0x780/0xcf0 [ 297.956655][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.956685][ T7409] ? worker_thread+0x1080/0x1080 [ 297.956714][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.956739][ T7409] ? worker_thread+0x1080/0x1080 [ 297.956768][ T7409] kthread+0x2ef/0x3a0 [ 297.956791][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.956819][ T7409] ret_from_fork+0x1f/0x30 [ 297.956848][ T7409] [ 297.956857][ T7409] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 297.956896][ T7409] Call Trace: [ 297.956903][ T7409] [ 297.956912][ T7409] __schedule+0x93f/0x2630 [ 297.956948][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.956977][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.957007][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.957038][ T7409] schedule+0xd2/0x1f0 [ 297.957064][ T7409] rescuer_thread+0x780/0xcf0 [ 297.957093][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.957122][ T7409] ? worker_thread+0x1080/0x1080 [ 297.957151][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.957176][ T7409] ? worker_thread+0x1080/0x1080 [ 297.957205][ T7409] kthread+0x2ef/0x3a0 [ 297.957230][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.957258][ T7409] ret_from_fork+0x1f/0x30 [ 297.957286][ T7409] [ 297.957294][ T7409] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 297.957335][ T7409] Call Trace: [ 297.957341][ T7409] [ 297.957350][ T7409] __schedule+0x93f/0x2630 [ 297.957378][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.957406][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.957435][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.957465][ T7409] schedule+0xd2/0x1f0 [ 297.957491][ T7409] rescuer_thread+0x780/0xcf0 [ 297.957520][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.957549][ T7409] ? worker_thread+0x1080/0x1080 [ 297.957577][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.957603][ T7409] ? worker_thread+0x1080/0x1080 [ 297.957631][ T7409] kthread+0x2ef/0x3a0 [ 297.957654][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.957683][ T7409] ret_from_fork+0x1f/0x30 [ 297.957712][ T7409] [ 297.957721][ T7409] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 297.957761][ T7409] Call Trace: [ 297.957767][ T7409] [ 297.957775][ T7409] __schedule+0x93f/0x2630 [ 297.957803][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.957831][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.957861][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.957892][ T7409] schedule+0xd2/0x1f0 [ 297.957918][ T7409] rescuer_thread+0x780/0xcf0 [ 297.957953][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.957983][ T7409] ? worker_thread+0x1080/0x1080 [ 297.958011][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.958037][ T7409] ? worker_thread+0x1080/0x1080 [ 297.958065][ T7409] kthread+0x2ef/0x3a0 [ 297.958090][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.958118][ T7409] ret_from_fork+0x1f/0x30 [ 297.958147][ T7409] [ 297.958156][ T7409] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 297.958196][ T7409] Workqueue: usb_hub_wq hub_event [ 297.958224][ T7409] Call Trace: [ 297.958231][ T7409] [ 297.958239][ T7409] __schedule+0x93f/0x2630 [ 297.958268][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.958297][ T7409] ? msleep+0x63/0xf0 [ 297.958324][ T7409] ? lockdep_hardirqs_on+0x79/0x100 [ 297.958351][ T7409] ? msleep+0x63/0xf0 [ 297.958377][ T7409] schedule+0xd2/0x1f0 [ 297.958403][ T7409] schedule_timeout+0x14a/0x2a0 [ 297.958434][ T7409] ? usleep_range_state+0x1b0/0x1b0 [ 297.958465][ T7409] ? destroy_timer_on_stack+0x20/0x20 [ 297.958497][ T7409] msleep+0xb2/0xf0 [ 297.958525][ T7409] hub_port_init+0x702/0x35c0 [ 297.958557][ T7409] ? lockdep_hardirqs_on+0x11/0x100 [ 297.958584][ T7409] hub_event+0x23da/0x4690 [ 297.958619][ T7409] ? hub_port_debounce+0x3c0/0x3c0 [ 297.958653][ T7409] ? lock_release+0x780/0x780 [ 297.958680][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.958707][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.958739][ T7409] process_one_work+0x996/0x1610 [ 297.958769][ T7409] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 297.958800][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.958830][ T7409] ? _raw_spin_lock_irq+0x41/0x50 [ 297.958862][ T7409] worker_thread+0x665/0x1080 [ 297.958892][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.958917][ T7409] ? process_one_work+0x1610/0x1610 [ 297.958951][ T7409] kthread+0x2ef/0x3a0 [ 297.958975][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.959003][ T7409] ret_from_fork+0x1f/0x30 [ 297.959032][ T7409] [ 297.959042][ T7409] task:pr/netcon0 state:S stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 297.959081][ T7409] Call Trace: [ 297.959088][ T7409] [ 297.959097][ T7409] __schedule+0x93f/0x2630 [ 297.959126][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.959156][ T7409] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 297.959191][ T7409] schedule+0xd2/0x1f0 [ 297.959218][ T7409] printk_kthread_func.cold+0x45e/0x73d [ 297.959250][ T7409] ? register_console+0x970/0x970 [ 297.959279][ T7409] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 297.959313][ T7409] ? prepare_to_swait_exclusive+0x240/0x240 [ 297.959346][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.959372][ T7409] ? register_console+0x970/0x970 [ 297.959400][ T7409] kthread+0x2ef/0x3a0 [ 297.959424][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.959450][ T7409] ret_from_fork+0x1f/0x30 [ 297.959478][ T7409] [ 297.959487][ T7409] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 297.959525][ T7409] Call Trace: [ 297.959532][ T7409] [ 297.959540][ T7409] __schedule+0x93f/0x2630 [ 297.959568][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.959597][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.959627][ T7409] schedule+0xd2/0x1f0 [ 297.959654][ T7409] worker_thread+0x15c/0x1080 [ 297.959683][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.959708][ T7409] ? process_one_work+0x1610/0x1610 [ 297.959737][ T7409] kthread+0x2ef/0x3a0 [ 297.959761][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.959790][ T7409] ret_from_fork+0x1f/0x30 [ 297.959819][ T7409] [ 297.959828][ T7409] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 297.959866][ T7409] Call Trace: [ 297.959873][ T7409] [ 297.959882][ T7409] __schedule+0x93f/0x2630 [ 297.959911][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.959947][ T7409] ? mark_held_locks+0x9f/0xe0 [ 297.959975][ T7409] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 297.960009][ T7409] schedule+0xd2/0x1f0 [ 297.960035][ T7409] kjournald2+0x680/0x930 [ 297.960070][ T7409] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 297.960105][ T7409] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 297.960140][ T7409] ? prepare_to_swait_exclusive+0x240/0x240 [ 297.960172][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.960197][ T7409] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 297.960231][ T7409] kthread+0x2ef/0x3a0 [ 297.960255][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.960284][ T7409] ret_from_fork+0x1f/0x30 [ 297.960311][ T7409] [ 297.960320][ T7409] task:ext4-rsv-conver state:I stack:30328 pid: 1151 ppid: 2 flags:0x00004000 [ 297.960360][ T7409] Call Trace: [ 297.960367][ T7409] [ 297.960376][ T7409] __schedule+0x93f/0x2630 [ 297.960405][ T7409] ? io_schedule_timeout+0x140/0x140 [ 297.960433][ T7409] ? do_raw_spin_lock+0x120/0x2a0 [ 297.960463][ T7409] ? rwlock_bug.part.0+0x90/0x90 [ 297.960493][ T7409] schedule+0xd2/0x1f0 [ 297.960520][ T7409] rescuer_thread+0x780/0xcf0 12:10:21 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:21 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:21 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:21 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x6, 0x3, [0x6, 0x1, 0x3], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:21 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:21 executing program 3: r0 = syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000500)=@ready={0x0, 0x0, 0x8, "d9f7537f", {0x1, 0x40, 0x1, 0x1}}) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000080)=@ready={0x0, 0x0, 0x8, "1744bb5f", {0x1, 0x0, 0xf2e4, 0x40, 0x20}}) syz_usb_disconnect(0xffffffffffffffff) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r2, &(0x7f0000000040)="e2", 0x2ad8) [ 297.960548][ T7409] ? lock_downgrade+0x6e0/0x6e0 [ 297.960578][ T7409] ? worker_thread+0x1080/0x1080 [ 297.960606][ T7409] ? __kthread_parkme+0x15f/0x220 [ 297.960631][ T7409] ? worker_thread+0x1080/0x1080 [ 297.960658][ T7409] kthread+0x2ef/0x3a0 [ 297.960682][ T7409] ? kthread_complete_and_exit+0x40/0x40 [ 297.960711][ T7409] ret_from_fork+0x1f/0x30 [ 297.960740][ T7409] [ 297.960749][ T7409] task:syslogd state:R running task stack:25960 pid: 1167 ppid: 1 flags:0x00000000 ** 68 printk messages dropped ** [ 297.962774][ T7409] do_pselect.constprop.0+0x17b/0x1c0 ** 321 printk messages dropped ** [ 297.971674][ T7409] __x64_sys_ppoll+0x210/0x280 ** 298 printk messages dropped ** [ 297.979794][ T7409] entry_SYSCALL_64_after_hwframe+0x46/0xb0 ** 358 printk messages dropped ** [ 297.988682][ T7409] entry_SYSCALL_64_after_hwframe+0x46/0xb0 ** 363 printk messages dropped ** [ 297.997868][ T7409] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 ** 550 printk messages dropped ** [ 298.260735][ T7415] ? kthread_complete_and_exit+0x40/0x40 ** 850 printk messages dropped ** [ 298.282394][ T7415] ? _raw_spin_unlock_irqrestore+0x50/0x70 ** 80 printk messages dropped ** [ 298.284447][ T7415] ? do_raw_spin_lock+0x120/0x2a0 ** 1021 printk messages dropped ** [ 298.312046][ T7415] RSP: 002b:000000c000709eb0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca ** 1969 printk messages dropped ** [ 299.887793][ T7424] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 12:10:21 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x40, 0x1, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 299.887828][ T7424] Call Trace: [ 299.887835][ T7424] [ 299.887843][ T7424] __schedule+0x93f/0x2630 [ 299.887869][ T7424] ? io_schedule_timeout+0x140/0x140 ** 237 printk messages dropped ** [ 299.893549][ T7424] ? lock_downgrade+0x6e0/0x6e0 ** 314 printk messages dropped ** [ 299.901483][ T7424] do_syscall_64+0x35/0xb0 ** 283 printk messages dropped ** [ 299.908894][ T7424] R13: 00005612b4ac4870 R14: 000000000000018c R15: 00005612b2ce8e85 ** 434 printk messages dropped ** [ 299.919348][ T7424] schedule+0xd2/0x1f0 ** 289 printk messages dropped ** [ 299.926113][ T7424] ? memset+0x20/0x40 ** 319 printk messages dropped ** [ 299.934067][ T7424] RSP: 002b:00007ff08e687168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 ** 553 printk messages dropped ** [ 299.995758][ T7427] Call Trace: ** 342 printk messages dropped ** [ 300.004146][ T7427] Call Trace: ** 353 printk messages dropped ** [ 300.013210][ T7427] ret_from_fork+0x1f/0x30 ** 8 printk messages dropped ** [ 300.013422][ T7427] schedule+0xd2/0x1f0 [ 300.013449][ T7427] worker_thread+0x15c/0x1080 [ 300.013478][ T7427] ? __kthread_parkme+0x15f/0x220 [ 300.013503][ T7427] ? process_one_work+0x1610/0x1610 [ 300.013532][ T7427] kthread+0x2ef/0x3a0 [ 300.013556][ T7427] ? kthread_complete_and_exit+0x40/0x40 [ 300.013585][ T7427] ret_from_fork+0x1f/0x30 [ 300.013613][ T7427] [ 300.013622][ T7427] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 300.013661][ T7427] Call Trace: [ 300.013667][ T7427] [ 300.013676][ T7427] __schedule+0x93f/0x2630 [ 300.013704][ T7427] ? io_schedule_timeout+0x140/0x140 [ 300.013732][ T7427] ? do_raw_spin_lock+0x120/0x2a0 [ 300.013761][ T7427] ? rwlock_bug.part.0+0x90/0x90 [ 300.013790][ T7427] schedule+0xd2/0x1f0 [ 300.013815][ T7427] rescuer_thread+0x780/0xcf0 [ 300.013842][ T7427] ? lock_downgrade+0x6e0/0x6e0 [ 300.013871][ T7427] ? worker_thread+0x1080/0x1080 [ 300.013900][ T7427] ? __kthread_parkme+0x15f/0x220 12:10:21 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:21 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x1, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 3062 printk messages dropped ** [ 300.174204][ T7430] ** 1 printk messages dropped ** [ 300.174251][ T7430] Workqueue: 0x0 (rcu_gp) ** 3078 printk messages dropped ** [ 300.372437][ T7422] ret_from_fork+0x1f/0x30 [ 300.372466][ T7422] [ 300.372475][ T7422] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 300.372513][ T7422] Call Trace: [ 300.372520][ T7422] [ 300.372528][ T7422] __schedule+0x93f/0x2630 [ 300.372557][ T7422] ? io_schedule_timeout+0x140/0x140 12:10:22 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:22 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x0, 0x3, [0x0, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 300.372585][ T7422] ? do_raw_spin_lock+0x120/0x2a0 [ 300.372615][ T7422] ? rwlock_bug.part.0+0x90/0x90 [ 300.372646][ T7422] schedule+0xd2/0x1f0 [ 300.372671][ T7422] rescuer_thread+0x780/0xcf0 [ 300.372699][ T7422] ? lock_downgrade+0x6e0/0x6e0 [ 300.372735][ T7422] ? worker_thread+0x1080/0x1080 [ 300.372764][ T7422] ? __kthread_parkme+0x15f/0x220 [ 300.372789][ T7422] ? worker_thread+0x1080/0x1080 12:10:22 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x0, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 300.372818][ T7422] kthread+0x2ef/0x3a0 [ 300.372842][ T7422] ? kthread_complete_and_exit+0x40/0x40 [ 300.372869][ T7422] ret_from_fork+0x1f/0x30 [ 300.372898][ T7422] [ 300.372907][ T7422] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 300.372945][ T7422] Workqueue: 0x0 (events_unbound) [ 300.372969][ T7422] Call Trace: ** 120 printk messages dropped ** [ 300.376022][ T7422] ? rwlock_bug.part.0+0x90/0x90 ** 339 printk messages dropped ** [ 300.385151][ T7422] RBP: 00007fffa0d4c2e8 R08: 000000000000000a R09: 00007fffa0d62080 ** 418 printk messages dropped ** [ 300.396801][ T7422] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f9f557c1d83 ** 431 printk messages dropped ** [ 300.407513][ T7422] schedule+0xd2/0x1f0 ** 294 printk messages dropped ** [ 300.415084][ T7422] ? _raw_write_unlock_irq+0x1f/0x40 ** 841 printk messages dropped ** [ 300.513361][ T7434] Call Trace: ** 392 printk messages dropped ** [ 300.523210][ T7434] ? kthread_complete_and_exit+0x40/0x40 ** 253 printk messages dropped ** [ 300.529648][ T7434] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 300.529686][ T7434] Workqueue: 0x0 (events_unbound) [ 300.529717][ T7434] Call Trace: [ 300.529724][ T7434] [ 300.529732][ T7434] __schedule+0x93f/0x2630 [ 300.529760][ T7434] ? io_schedule_timeout+0x140/0x140 [ 300.529786][ T7434] ? rwlock_bug.part.0+0x90/0x90 [ 300.529816][ T7434] schedule+0xd2/0x1f0 [ 300.529843][ T7434] worker_thread+0x15c/0x1080 [ 300.529872][ T7434] ? __kthread_parkme+0x15f/0x220 [ 300.529898][ T7434] ? process_one_work+0x1610/0x1610 [ 300.529927][ T7434] kthread+0x2ef/0x3a0 [ 300.529953][ T7434] ? kthread_complete_and_exit+0x40/0x40 [ 300.529982][ T7434] ret_from_fork+0x1f/0x30 [ 300.530011][ T7434] [ 300.530021][ T7434] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 12:10:22 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 300.530060][ T7434] Workqueue: 0x0 (rcu_gp) [ 300.530085][ T7434] Call Trace: [ 300.530092][ T7434] [ 300.530101][ T7434] __schedule+0x93f/0x2630 [ 300.530130][ T7434] ? io_schedule_timeout+0x140/0x140 [ 300.530160][ T7434] ? rwlock_bug.part.0+0x90/0x90 [ 300.530190][ T7434] schedule+0xd2/0x1f0 [ 300.530216][ T7434] worker_thread+0x15c/0x1080 [ 300.530246][ T7434] ? __kthread_parkme+0x15f/0x220 [ 300.530271][ T7434] ? process_one_work+0x1610/0x1610 [ 300.530299][ T7434] kthread+0x2ef/0x3a0 [ 300.530322][ T7434] ? kthread_complete_and_exit+0x40/0x40 [ 300.530348][ T7434] ret_from_fork+0x1f/0x30 [ 300.530374][ T7434] [ 300.530383][ T7434] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 300.530424][ T7434] Call Trace: [ 300.530430][ T7434] [ 300.530439][ T7434] __schedule+0x93f/0x2630 [ 300.530467][ T7434] ? io_schedule_timeout+0x140/0x140 [ 300.530496][ T7434] ? do_raw_spin_lock+0x120/0x2a0 [ 300.530526][ T7434] ? rwlock_bug.part.0+0x90/0x90 [ 300.530557][ T7434] schedule+0xd2/0x1f0 [ 300.530583][ T7434] rescuer_thread+0x780/0xcf0 [ 300.530611][ T7434] ? lock_downgrade+0x6e0/0x6e0 [ 300.530641][ T7434] ? worker_thread+0x1080/0x1080 12:10:22 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x0, 0x401, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 300.530668][ T7434] ? __kthread_parkme+0x15f/0x220 [ 300.530693][ T7434] ? worker_thread+0x1080/0x1080 [ 300.530728][ T7434] kthread+0x2ef/0x3a0 [ 300.530752][ T7434] ? kthread_complete_and_exit+0x40/0x40 [ 300.530781][ T7434] ret_from_fork+0x1f/0x30 [ 300.530809][ T7434] 12:10:22 executing program 3: r0 = syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000500)=@ready={0x0, 0x0, 0x8, "d9f7537f", {0x1, 0x40, 0x1, 0x1}}) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000080)=@ready={0x0, 0x0, 0x8, "1744bb5f", {0x1, 0x0, 0xf2e4, 0x40, 0x20}}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_usb_disconnect(r0) syz_usb_connect(0x0, 0x4a5, &(0x7f0000000880)={{0x12, 0x1, 0x201, 0x76, 0xfa, 0xa4, 0x20, 0x2c7c, 0x191, 0x1ecd, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x493, 0x3, 0x1, 0x2, 0x8, 0x5, [{{0x9, 0x4, 0x4, 0x2d, 0x3, 0xff, 0x6d, 0x50, 0x0, [], [{{0x9, 0x5, 0x5, 0x4, 0x8, 0x40, 0x2, 0x40}}, {{0x9, 0x5, 0xf, 0x3, 0x40, 0x0, 0xff, 0x4}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x81, 0xe6, 0x0, [@generic={0x31, 0xf, "bdea34453a76d9f116594f7d7563c89b52162d044710cb46a5e7f5ac40ab9cfa34a42bfc4aee1d823a901a0c3d50f4"}, @uac_iso={0x7, 0x25, 0x1, 0x4, 0x6, 0x1}]}}]}}, {{0x9, 0x4, 0x4, 0x80, 0x8, 0xe2, 0xee, 0xd3, 0x40, [], [{{0x9, 0x5, 0x5, 0x10, 0x0, 0x1, 0x2, 0x72, [@generic={0xdf, 0x2, "d73c84517daacf5eeeaf1e363617415e7cca43ba5d66814d6b7bffa6d2d639d09e467a36fc693da7f65f95ca8ed6cc0ae7e5c261204201d95a857210b7e85cb29e4992ea4c8e43d05c70a32682de730874c268c3f657819c9b99d8527d47e91af7c531eaab4cdfc50a612feadebc60d516e1a4cf0ad26939a60155e19e8e3f6da0c9e63af3c7c561544c049cb0f63152f67c928b0f4e9d5c7c056223df688deb424b23c0b2f2afd91f6beda0c5f2d2a8ea7ba4b0b71c7b19b3fbfcb14e8a476e10da3aa8cdd54b82a476419adb614b67435cf7a956473111da87122a35"}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x9, 0x9}]}}, {{0x9, 0x5, 0x1, 0x8, 0x40, 0x3f, 0x2, 0xba}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x3, 0x5, 0x7}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x1, 0x46, 0x7, [@generic={0xb0, 0x22, "469e74413c9b50a94d66de0bc555b9c3a2662f10e9e6532e771fa45344e308a5bb527e71990e75e975bd43b4658ac71a49e03f085bc625efbd2e87ecfbee8fdee44b0941bffd4c34ce80148c9de8e6c405222a0cd7e9bf6e62ea15226ac125022f7696365ce05ea4183ccf75ac75152e924fcd69b9c3b2e9a0d10f0b8aba862cea5fa6be0e0aa01dc09203154e863016cf156a5e6f94921963a624ffc30e268852531ff1240b150712165b0c75ab"}, @uac_iso={0x7, 0x25, 0x1, 0x42, 0x1f, 0x1}]}}, {{0x9, 0x5, 0xf, 0xc361505146c7eced, 0x0, 0x4, 0x20, 0x1}}, {{0x9, 0x5, 0x7, 0x2, 0x1ff, 0x9, 0x4, 0x20}}, {{0x9, 0x5, 0xe, 0x0, 0x0, 0x1, 0x5, 0x1, [@generic={0x48, 0x23, "09b7be1d0eeafdd7d2313df1a6a4590f3b4b7157496c92b560c2bf11b68266102a2502b12737c138424d0b45039d1ba91aaec9db2cccf00fe0ebd76b4c3d852eafeba6091bae"}]}}, {{0x9, 0x5, 0xf, 0x3, 0x400, 0x70, 0x9, 0xe1, [@generic={0x32, 0xd, "9275c070a8cfb8c3613b89d2355860664b6034900f7aab9828a1480f7f8e5b99f8dfaaaeac94388297bb9964420165c7"}]}}]}}, {{0x9, 0x4, 0xfe, 0xa3, 0x8, 0xff, 0xff, 0xff, 0x85, [@generic={0x3, 0x4, "f1"}], [{{0x9, 0x5, 0x4, 0x8, 0x8, 0xfe, 0x6, 0x8}}, {{0x9, 0x5, 0xf, 0x0, 0x400, 0x4, 0x5, 0x69, [@generic={0xc, 0x24, "6bdee12d9edf34916827"}]}}, {{0x9, 0x5, 0x3, 0x0, 0x3ff, 0x20, 0x1f, 0x9, [@generic={0x87, 0xe, "0ebf3571ab625f5c717ac127faebf29f0b94e2c813d70c29ea012f72671a6354925fefb4a26fe52251f601c06bac429bcd487718ee7621447a3f602a193de178c0be44302b3de47c82a83a44c9028ea43fead69f3a1f862c1bfe3bbbd6297072d61bbbbdfad9515637abe92d3f215eae4665dbc47ba9a2e1064f2c7da6a88ac638de72fe59"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x0, 0x81, [@generic={0xc3, 0x5, "edaf5970c9596b61f6d933d4b022b39296f1e7d809cdff0b9e17dd00eeb03b6cffeac6e20ec8eee522a703c90625bd43972bafcfbafa933293f459ee0a340e2262fa6021edc96ae52701523633a8c2028c1232685d34a8085b4190dd3f710c238de1f574250c4cb13907a63d81e8b4f04b9831b1a90fadf691ba9b4514fecf8f5a3eaeb38cbb9dfef1a515642ef7d8d35c11ea91aef4c3040ab05b3b816647175a0a44c806bda58cae5311171450c8c02e69f3b4a997c0edb4cd6c5aaec2369fa8"}]}}, {{0x9, 0x5, 0x6, 0x13, 0x40, 0x0, 0x7, 0x24, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1, 0xcd23}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0x8, 0xd0, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x5, 0x3f, 0x6}]}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x9, 0x0, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x6, 0x7221}]}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0xfc, 0x6, 0xbf, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0xdce}]}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x9904a07396233e9d, 0x0, 0x0, 0x1, 0xbf, 0x8}, 0x68, &(0x7f0000000200)={0x5, 0xf, 0x68, 0x4, [@generic={0x52, 0x10, 0xb, "b8b33ca6dcf7c637e3eb20bc2b75bf462a970776321b7e1e00f6c2dd03665c9c926c298adac9ff4010f8927511ffd6c8709a347a16369d45a1b0469c69a1af0edfde8934b49672bae7957c41e27585"}, @ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0x18, 0x2, 0x1, 0x7}, @ext_cap={0x7, 0x10, 0x2, 0x6, 0xe, 0x0, 0x2a}]}, 0x2, [{0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x4c0a}}, {0xe7, &(0x7f0000000680)=@string={0xe7, 0x3, "d162e29530ca28c30e8031ad63b088c8c9f2b3e443cc8145932915012c932a2d30f13278e5266a7f56e68f4b903ea5991f80d763f81017c6b5e1a49738582876162219dafef601abbc5d510db97754281ea4c0c3d0b73050326877e07c78d7909d1e6d457091ad2212690e7827423fdd91ee30e9c3e81a4cf57da91e8b83e43f4c69ea77879b274a515fd884389c009ee93891d035f2d283a14f340fe66042618eb60b96ed29e1495c0f993c80ac1934c166de79406a5bec93c5c10bf1c784b06d9f18431eb96bf5e04c0cfbf12af6e4d4a84b890092d7287909bb6a9645eca999a57376e5"}}]}) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xbc, &(0x7f0000000140)={[{0xb6, 0x4e00, "82483d99878532f5824582215f98aaf5c45a5501b69a893b2f23e46596610eac4679244be60867e918a062a05145234dd6669fb773acb9c65fd8da85933c7c36cc6e32ee8a5e7d58d9dd5677d2535c6c7ea34197f0a4a8009c8fd33b6c48b725b2b778b3043d198cef9cebf340dddd106d91b06072d1169668fa6d8ac28d2757d104ae47dfaaa199317e208345afb0ccdfe2d90e624960d5179ef2aa6e4bd6e6ee6e5d0d52ec8c6524b89ad5dcde84550963f7ab7b66"}]}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) read$char_usb(r2, &(0x7f0000000200)=""/74, 0x4a) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r3 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r3, &(0x7f0000000040)="e2", 0x2ad8) ** 3022 printk messages dropped ** [ 300.779781][ T7438] kthread+0x2ef/0x3a0 [ 300.779804][ T7438] ? kthread_complete_and_exit+0x40/0x40 [ 300.779831][ T7438] ret_from_fork+0x1f/0x30 ** 2 printk messages dropped ** [ 300.779901][ T7438] Call Trace: ** 5 printk messages dropped ** [ 300.780026][ T7438] schedule+0xd2/0x1f0 [ 300.780051][ T7438] rescuer_thread+0x780/0xcf0 [ 300.780077][ T7438] ? lock_downgrade+0x6e0/0x6e0 [ 300.780105][ T7438] ? worker_thread+0x1080/0x1080 [ 300.780132][ T7438] ? __kthread_parkme+0x15f/0x220 [ 300.780155][ T7438] ? worker_thread+0x1080/0x1080 [ 300.780182][ T7438] kthread+0x2ef/0x3a0 [ 300.780205][ T7438] ? kthread_complete_and_exit+0x40/0x40 [ 300.780239][ T7438] ret_from_fork+0x1f/0x30 [ 300.780266][ T7438] [ 300.780275][ T7438] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 300.780311][ T7438] Workqueue: 0x0 (events_unbound) [ 300.780334][ T7438] Call Trace: [ 300.780340][ T7438] [ 300.780349][ T7438] __schedule+0x93f/0x2630 [ 300.780376][ T7438] ? io_schedule_timeout+0x140/0x140 [ 300.780402][ T7438] ? rwlock_bug.part.0+0x90/0x90 [ 300.780428][ T7438] schedule+0xd2/0x1f0 [ 300.780450][ T7438] worker_thread+0x15c/0x1080 [ 300.780476][ T7438] ? __kthread_parkme+0x15f/0x220 [ 300.780499][ T7438] ? process_one_work+0x1610/0x1610 [ 300.780526][ T7438] kthread+0x2ef/0x3a0 [ 300.780550][ T7438] ? kthread_complete_and_exit+0x40/0x40 [ 300.780579][ T7438] ret_from_fork+0x1f/0x30 [ 300.780608][ T7438] [ 300.780617][ T7438] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 300.780653][ T7438] Workqueue: 0x0 (rcu_gp) [ 300.780677][ T7438] Call Trace: [ 300.780684][ T7438] [ 300.780693][ T7438] __schedule+0x93f/0x2630 [ 300.780721][ T7438] ? io_schedule_timeout+0x140/0x140 [ 300.780751][ T7438] ? rwlock_bug.part.0+0x90/0x90 [ 300.780782][ T7438] schedule+0xd2/0x1f0 [ 300.780809][ T7438] worker_thread+0x15c/0x1080 [ 300.780838][ T7438] ? __kthread_parkme+0x15f/0x220 [ 300.780864][ T7438] ? process_one_work+0x1610/0x1610 [ 300.780894][ T7438] kthread+0x2ef/0x3a0 [ 300.780918][ T7438] ? kthread_complete_and_exit+0x40/0x40 [ 300.780947][ T7438] ret_from_fork+0x1f/0x30 [ 300.780976][ T7438] [ 300.780985][ T7438] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 300.781022][ T7438] Call Trace: [ 300.781028][ T7438] [ 300.781037][ T7438] __schedule+0x93f/0x2630 [ 300.781063][ T7438] ? io_schedule_timeout+0x140/0x140 [ 300.781090][ T7438] ? do_raw_spin_lock+0x120/0x2a0 [ 300.781119][ T7438] ? rwlock_bug.part.0+0x90/0x90 [ 300.781146][ T7438] schedule+0xd2/0x1f0 [ 300.781171][ T7438] rescuer_thread+0x780/0xcf0 [ 300.781197][ T7438] ? lock_downgrade+0x6e0/0x6e0 [ 300.781230][ T7438] ? worker_thread+0x1080/0x1080 [ 300.781256][ T7438] ? __kthread_parkme+0x15f/0x220 [ 300.781281][ T7438] ? worker_thread+0x1080/0x1080 [ 300.781307][ T7438] kthread+0x2ef/0x3a0 [ 300.781329][ T7438] ? kthread_complete_and_exit+0x40/0x40 [ 300.781356][ T7438] ret_from_fork+0x1f/0x30 [ 300.781383][ T7438] [ 300.781392][ T7438] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 300.781426][ T7438] Call Trace: [ 300.781433][ T7438] [ 300.781441][ T7438] __schedule+0x93f/0x2630 [ 300.781468][ T7438] ? io_schedule_timeout+0x140/0x140 [ 300.781494][ T7438] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 300.781527][ T7438] ? lockdep_hardirqs_on+0x79/0x100 [ 300.781551][ T7438] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 300.781584][ T7438] schedule+0xd2/0x1f0 [ 300.781609][ T7438] pvr2_context_thread_func+0x5de/0x850 [ 300.781638][ T7438] ? pvr2_context_destroy+0x230/0x230 [ 300.781664][ T7438] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 300.781696][ T7438] ? prepare_to_swait_exclusive+0x240/0x240 [ 300.781726][ T7438] ? __kthread_parkme+0x15f/0x220 [ 300.781749][ T7438] ? pvr2_context_destroy+0x230/0x230 [ 300.781775][ T7438] kthread+0x2ef/0x3a0 [ 300.781798][ T7438] ? kthread_complete_and_exit+0x40/0x40 [ 300.781824][ T7438] ret_from_fork+0x1f/0x30 [ 300.781850][ T7438] [ 300.781859][ T7438] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 300.781894][ T7438] Call Trace: [ 300.781900][ T7438] [ 300.781909][ T7438] __schedule+0x93f/0x2630 [ 300.781935][ T7438] ? io_schedule_timeout+0x140/0x140 [ 300.781962][ T7438] ? do_raw_spin_lock+0x120/0x2a0 [ 300.781989][ T7438] ? rwlock_bug.part.0+0x90/0x90 [ 300.782018][ T7438] schedule+0xd2/0x1f0 [ 300.782057][ T7438] rescuer_thread+0x780/0xcf0 [ 300.782084][ T7438] ? lock_downgrade+0x6e0/0x6e0 [ 300.782112][ T7438] ? worker_thread+0x1080/0x1080 [ 300.782138][ T7438] ? __kthread_parkme+0x15f/0x220 [ 300.782162][ T7438] ? worker_thread+0x1080/0x1080 [ 300.782189][ T7438] kthread+0x2ef/0x3a0 [ 300.782212][ T7438] ? kthread_complete_and_exit+0x40/0x40 [ 300.782243][ T7438] ret_from_fork+0x1f/0x30 [ 300.782270][ T7438] [ 300.782279][ T7438] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 300.782316][ T7438] Call Trace: [ 300.782322][ T7438] [ 300.782331][ T7438] __schedule+0x93f/0x2630 [ 300.782357][ T7438] ? io_schedule_timeout+0x140/0x140 [ 300.782384][ T7438] ? do_raw_spin_lock+0x120/0x2a0 [ 300.782412][ T7438] ? rwlock_bug.part.0+0x90/0x90 [ 300.782441][ T7438] schedule+0xd2/0x1f0 [ 300.782465][ T7438] rescuer_thread+0x780/0xcf0 [ 300.782492][ T7438] ? lock_downgrade+0x6e0/0x6e0 [ 300.782521][ T7438] ? worker_thread+0x1080/0x1080 [ 300.782548][ T7438] ? __kthread_parkme+0x15f/0x220 [ 300.782572][ T7438] ? worker_thread+0x1080/0x1080 [ 300.782599][ T7438] kthread+0x2ef/0x3a0 [ 300.782621][ T7438] ? kthread_complete_and_exit+0x40/0x40 [ 300.782648][ T7438] ret_from_fork+0x1f/0x30 [ 300.782675][ T7438] [ 300.782684][ T7438] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 300.782719][ T7438] Call Trace: ** 72 printk messages dropped ** [ 300.784428][ T7438] ? rwlock_bug.part.0+0x90/0x90 ** 312 printk messages dropped ** [ 300.792223][ T7438] ? sock_def_readable+0x157/0x4e0 ** 306 printk messages dropped ** [ 300.800332][ T7438] R13: 00005612b4ac4870 R14: 000000000000018c R15: 00005612b2ce8e85 ** 423 printk messages dropped ** [ 300.810594][ T7438] RDX: 0000000040000000 RSI: 00007ffd52e7fd4c RDI: 00000000ffffffff ** 448 printk messages dropped ** [ 300.821501][ T7438] Call Trace: ** 290 printk messages dropped ** [ 300.828502][ T7438] common_nsleep+0xa2/0xc0 ** 340 printk messages dropped ** [ 301.209830][ T7446] ? kthread_complete_and_exit+0x40/0x40 ** 447 printk messages dropped ** [ 301.221167][ T7446] ? rwlock_bug.part.0+0x90/0x90 ** 69 printk messages dropped ** [ 301.222956][ T7446] ? worker_thread+0x1080/0x1080 [ 301.222985][ T7446] kthread+0x2ef/0x3a0 [ 301.223010][ T7446] ? kthread_complete_and_exit+0x40/0x40 [ 301.223038][ T7446] ret_from_fork+0x1f/0x30 [ 301.223066][ T7446] [ 301.223076][ T7446] task:cfg80211 state:I stack:30920 pid: 42 ppid: 2 flags:0x00004000 [ 301.223117][ T7446] Call Trace: [ 301.223125][ T7446] [ 301.223133][ T7446] __schedule+0x93f/0x2630 [ 301.223162][ T7446] ? io_schedule_timeout+0x140/0x140 [ 301.223190][ T7446] ? do_raw_spin_lock+0x120/0x2a0 [ 301.223219][ T7446] ? rwlock_bug.part.0+0x90/0x90 [ 301.223249][ T7446] schedule+0xd2/0x1f0 [ 301.223275][ T7446] rescuer_thread+0x780/0xcf0 [ 301.223302][ T7446] ? lock_downgrade+0x6e0/0x6e0 [ 301.223331][ T7446] ? worker_thread+0x1080/0x1080 [ 301.223360][ T7446] ? __kthread_parkme+0x15f/0x220 [ 301.223386][ T7446] ? worker_thread+0x1080/0x1080 [ 301.223414][ T7446] kthread+0x2ef/0x3a0 [ 301.223438][ T7446] ? kthread_complete_and_exit+0x40/0x40 [ 301.223467][ T7446] ret_from_fork+0x1f/0x30 [ 301.223495][ T7446] [ 301.223505][ T7446] task:kswapd0 state:S stack:30032 pid: 66 ppid: 2 flags:0x00004000 [ 301.223542][ T7446] Call Trace: [ 301.223547][ T7446] [ 301.223556][ T7446] __schedule+0x93f/0x2630 [ 301.223584][ T7446] ? io_schedule_timeout+0x140/0x140 [ 301.223613][ T7446] ? cpumask_next+0xa4/0xf0 [ 301.223642][ T7446] ? calculate_normal_threshold+0x4c/0xd0 [ 301.223679][ T7446] ? set_pgdat_percpu_threshold+0x174/0x270 [ 301.223709][ T7446] schedule+0xd2/0x1f0 [ 301.223735][ T7446] kswapd+0xd39/0xf80 [ 301.223765][ T7446] ? balance_pgdat+0x1540/0x1540 [ 301.223795][ T7446] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 301.223829][ T7446] ? prepare_to_swait_exclusive+0x240/0x240 [ 301.223862][ T7446] ? __kthread_parkme+0x15f/0x220 [ 301.223888][ T7446] ? balance_pgdat+0x1540/0x1540 [ 301.223919][ T7446] kthread+0x2ef/0x3a0 [ 301.223943][ T7446] ? kthread_complete_and_exit+0x40/0x40 [ 301.223972][ T7446] ret_from_fork+0x1f/0x30 [ 301.224001][ T7446] [ 301.224011][ T7446] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 [ 301.224051][ T7446] Call Trace: [ 301.224058][ T7446] [ 301.224066][ T7446] __schedule+0x93f/0x2630 [ 301.224095][ T7446] ? io_schedule_timeout+0x140/0x140 [ 301.224124][ T7446] ? do_raw_spin_lock+0x120/0x2a0 [ 301.224153][ T7446] ? rwlock_bug.part.0+0x90/0x90 [ 301.224182][ T7446] schedule+0xd2/0x1f0 [ 301.224208][ T7446] rescuer_thread+0x780/0xcf0 [ 301.224236][ T7446] ? lock_downgrade+0x6e0/0x6e0 [ 301.224267][ T7446] ? worker_thread+0x1080/0x1080 [ 301.224296][ T7446] ? __kthread_parkme+0x15f/0x220 [ 301.224321][ T7446] ? worker_thread+0x1080/0x1080 [ 301.224348][ T7446] kthread+0x2ef/0x3a0 [ 301.224372][ T7446] ? kthread_complete_and_exit+0x40/0x40 [ 301.224400][ T7446] ret_from_fork+0x1f/0x30 [ 301.224429][ T7446] [ 301.224438][ T7446] task:kworker/1:2 state:D stack:24256 pid: 72 ppid: 2 flags:0x00004000 [ 301.224475][ T7446] Workqueue: usb_hub_wq hub_event [ 301.224499][ T7446] Call Trace: [ 301.224506][ T7446] [ 301.224514][ T7446] __schedule+0x93f/0x2630 [ 301.224541][ T7446] ? io_schedule_timeout+0x140/0x140 [ 301.224567][ T7446] ? lockdep_hardirqs_on+0x79/0x100 [ 301.224590][ T7446] schedule+0xd2/0x1f0 [ 301.224614][ T7446] schedule_timeout+0x14a/0x2a0 [ 301.224644][ T7446] ? usleep_range_state+0x1b0/0x1b0 [ 301.224679][ T7446] ? __wait_for_common+0x36f/0x530 [ 301.224708][ T7446] ? destroy_timer_on_stack+0x20/0x20 [ 301.224738][ T7446] ? 0xffffffff81000000 [ 301.224755][ T7446] ? _raw_spin_unlock_irq+0x1f/0x40 [ 301.224786][ T7446] ? _raw_spin_unlock_irq+0x1f/0x40 [ 301.224818][ T7446] __wait_for_common+0x378/0x530 [ 301.224847][ T7446] ? usleep_range_state+0x1b0/0x1b0 [ 301.224879][ T7446] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 301.224913][ T7446] ? lockdep_init_map_type+0x1e0/0x7f0 [ 301.224943][ T7446] usb_start_wait_urb+0x144/0x4c0 [ 301.224971][ T7446] ? usb_api_blocking_completion+0xa0/0xa0 [ 301.225001][ T7446] ? trace_kmalloc+0x32/0xf0 [ 301.225028][ T7446] ? memset+0x20/0x40 [ 301.225053][ T7446] usb_control_msg+0x31c/0x4a0 [ 301.225078][ T7446] ? usb_start_wait_urb+0x4c0/0x4c0 [ 301.225103][ T7446] ? rcu_read_lock_sched_held+0x3a/0x70 [ 301.225132][ T7446] ? trace_kmalloc+0x32/0xf0 [ 301.225159][ T7446] hub_port_init+0xf9d/0x35c0 [ 301.225191][ T7446] ? lockdep_hardirqs_on+0x11/0x100 [ 301.225218][ T7446] hub_event+0x23da/0x4690 [ 301.225254][ T7446] ? hub_port_debounce+0x3c0/0x3c0 [ 301.225287][ T7446] ? lock_release+0x780/0x780 [ 301.225314][ T7446] ? lock_downgrade+0x6e0/0x6e0 [ 301.225342][ T7446] ? do_raw_spin_lock+0x120/0x2a0 [ 301.225375][ T7446] process_one_work+0x996/0x1610 [ 301.225406][ T7446] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 301.225436][ T7446] ? rwlock_bug.part.0+0x90/0x90 [ 301.225464][ T7446] ? _raw_spin_lock_irq+0x41/0x50 [ 301.225497][ T7446] worker_thread+0x665/0x1080 [ 301.225527][ T7446] ? __kthread_parkme+0x15f/0x220 [ 301.225551][ T7446] ? process_one_work+0x1610/0x1610 [ 301.225580][ T7446] kthread+0x2ef/0x3a0 [ 301.225605][ T7446] ? kthread_complete_and_exit+0x40/0x40 [ 301.225633][ T7446] ret_from_fork+0x1f/0x30 [ 301.225663][ T7446] [ 301.225678][ T7446] task:acpi_thermal_pm state:I stack:30640 pid: 105 ppid: 2 flags:0x00004000 [ 301.225720][ T7446] Call Trace: [ 301.225728][ T7446] [ 301.225736][ T7446] __schedule+0x93f/0x2630 [ 301.225766][ T7446] ? io_schedule_timeout+0x140/0x140 [ 301.225794][ T7446] ? do_raw_spin_lock+0x120/0x2a0 [ 301.225823][ T7446] ? rwlock_bug.part.0+0x90/0x90 [ 301.225853][ T7446] schedule+0xd2/0x1f0 [ 301.225879][ T7446] rescuer_thread+0x780/0xcf0 [ 301.225908][ T7446] ? lock_downgrade+0x6e0/0x6e0 [ 301.225936][ T7446] ? worker_thread+0x1080/0x1080 [ 301.225964][ T7446] ? __kthread_parkme+0x15f/0x220 [ 301.225988][ T7446] ? worker_thread+0x1080/0x1080 [ 301.226016][ T7446] kthread+0x2ef/0x3a0 [ 301.226040][ T7446] ? kthread_complete_and_exit+0x40/0x40 [ 301.226069][ T7446] ret_from_fork+0x1f/0x30 [ 301.226098][ T7446] [ 301.226106][ T7446] task:hwrng state:S stack:30016 pid: 150 ppid: 2 flags:0x00004000 [ 301.226146][ T7446] Call Trace: [ 301.226152][ T7446] [ 301.226161][ T7446] __schedule+0x93f/0x2630 [ 301.226189][ T7446] ? io_schedule_timeout+0x140/0x140 [ 301.226218][ T7446] ? debug_object_free+0x350/0x350 [ 301.226247][ T7446] schedule+0xd2/0x1f0 [ 301.226274][ T7446] schedule_timeout+0x14a/0x2a0 [ 301.226305][ T7446] ? usleep_range_state+0x1b0/0x1b0 [ 301.226336][ T7446] ? destroy_timer_on_stack+0x20/0x20 [ 301.226366][ T7446] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 301.226400][ T7446] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 301.226435][ T7446] add_hwgenerator_randomness+0x81/0xe0 [ 301.226464][ T7446] hwrng_fillfn+0x278/0x370 [ 301.226492][ T7446] ? rng_dev_read+0x570/0x570 [ 301.226520][ T7446] kthread+0x2ef/0x3a0 [ 301.226544][ T7446] ? kthread_complete_and_exit+0x40/0x40 [ 301.226572][ T7446] ret_from_fork+0x1f/0x30 [ 301.226599][ T7446] [ 301.226609][ T7446] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 301.226647][ T7446] Call Trace: [ 301.226653][ T7446] [ 301.226662][ T7446] __schedule+0x93f/0x2630 [ 301.226699][ T7446] ? io_schedule_timeout+0x140/0x140 [ 301.226730][ T7446] schedule+0xd2/0x1f0 [ 301.226756][ T7446] scsi_error_handler+0x523/0xe30 [ 301.226786][ T7446] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 301.226821][ T7446] ? scsi_eh_get_sense+0x680/0x680 [ 301.226849][ T7446] ? lockdep_hardirqs_on+0x79/0x100 [ 301.226876][ T7446] ? __kthread_parkme+0x15f/0x220 [ 301.226901][ T7446] ? scsi_eh_get_sense+0x680/0x680 [ 301.226929][ T7446] kthread+0x2ef/0x3a0 12:10:24 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:24 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x0, 0x0, 0xbaf, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:24 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:24 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:24 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:24 executing program 3: r0 = syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000500)=@ready={0x0, 0x0, 0x8, "d9f7537f", {0x1, 0x40, 0x1, 0x1}}) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000080)=@ready={0x0, 0x0, 0x8, "1744bb5f", {0x1, 0x0, 0xf2e4, 0x40, 0x20}}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_usb_disconnect(r0) syz_usb_connect(0x0, 0x4a5, &(0x7f0000000880)={{0x12, 0x1, 0x201, 0x76, 0xfa, 0xa4, 0x20, 0x2c7c, 0x191, 0x1ecd, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x493, 0x3, 0x1, 0x2, 0x8, 0x5, [{{0x9, 0x4, 0x4, 0x2d, 0x3, 0xff, 0x6d, 0x50, 0x0, [], [{{0x9, 0x5, 0x5, 0x4, 0x8, 0x40, 0x2, 0x40}}, {{0x9, 0x5, 0xf, 0x3, 0x40, 0x0, 0xff, 0x4}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x81, 0xe6, 0x0, [@generic={0x31, 0xf, "bdea34453a76d9f116594f7d7563c89b52162d044710cb46a5e7f5ac40ab9cfa34a42bfc4aee1d823a901a0c3d50f4"}, @uac_iso={0x7, 0x25, 0x1, 0x4, 0x6, 0x1}]}}]}}, {{0x9, 0x4, 0x4, 0x80, 0x8, 0xe2, 0xee, 0xd3, 0x40, [], [{{0x9, 0x5, 0x5, 0x10, 0x0, 0x1, 0x2, 0x72, [@generic={0xdf, 0x2, "d73c84517daacf5eeeaf1e363617415e7cca43ba5d66814d6b7bffa6d2d639d09e467a36fc693da7f65f95ca8ed6cc0ae7e5c261204201d95a857210b7e85cb29e4992ea4c8e43d05c70a32682de730874c268c3f657819c9b99d8527d47e91af7c531eaab4cdfc50a612feadebc60d516e1a4cf0ad26939a60155e19e8e3f6da0c9e63af3c7c561544c049cb0f63152f67c928b0f4e9d5c7c056223df688deb424b23c0b2f2afd91f6beda0c5f2d2a8ea7ba4b0b71c7b19b3fbfcb14e8a476e10da3aa8cdd54b82a476419adb614b67435cf7a956473111da87122a35"}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x9, 0x9}]}}, {{0x9, 0x5, 0x1, 0x8, 0x40, 0x3f, 0x2, 0xba}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x3, 0x5, 0x7}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x1, 0x46, 0x7, [@generic={0xb0, 0x22, "469e74413c9b50a94d66de0bc555b9c3a2662f10e9e6532e771fa45344e308a5bb527e71990e75e975bd43b4658ac71a49e03f085bc625efbd2e87ecfbee8fdee44b0941bffd4c34ce80148c9de8e6c405222a0cd7e9bf6e62ea15226ac125022f7696365ce05ea4183ccf75ac75152e924fcd69b9c3b2e9a0d10f0b8aba862cea5fa6be0e0aa01dc09203154e863016cf156a5e6f94921963a624ffc30e268852531ff1240b150712165b0c75ab"}, @uac_iso={0x7, 0x25, 0x1, 0x42, 0x1f, 0x1}]}}, {{0x9, 0x5, 0xf, 0xc361505146c7eced, 0x0, 0x4, 0x20, 0x1}}, {{0x9, 0x5, 0x7, 0x2, 0x1ff, 0x9, 0x4, 0x20}}, {{0x9, 0x5, 0xe, 0x0, 0x0, 0x1, 0x5, 0x1, [@generic={0x48, 0x23, "09b7be1d0eeafdd7d2313df1a6a4590f3b4b7157496c92b560c2bf11b68266102a2502b12737c138424d0b45039d1ba91aaec9db2cccf00fe0ebd76b4c3d852eafeba6091bae"}]}}, {{0x9, 0x5, 0xf, 0x3, 0x400, 0x70, 0x9, 0xe1, [@generic={0x32, 0xd, "9275c070a8cfb8c3613b89d2355860664b6034900f7aab9828a1480f7f8e5b99f8dfaaaeac94388297bb9964420165c7"}]}}]}}, {{0x9, 0x4, 0xfe, 0xa3, 0x8, 0xff, 0xff, 0xff, 0x85, [@generic={0x3, 0x4, "f1"}], [{{0x9, 0x5, 0x4, 0x8, 0x8, 0xfe, 0x6, 0x8}}, {{0x9, 0x5, 0xf, 0x0, 0x400, 0x4, 0x5, 0x69, [@generic={0xc, 0x24, "6bdee12d9edf34916827"}]}}, {{0x9, 0x5, 0x3, 0x0, 0x3ff, 0x20, 0x1f, 0x9, [@generic={0x87, 0xe, "0ebf3571ab625f5c717ac127faebf29f0b94e2c813d70c29ea012f72671a6354925fefb4a26fe52251f601c06bac429bcd487718ee7621447a3f602a193de178c0be44302b3de47c82a83a44c9028ea43fead69f3a1f862c1bfe3bbbd6297072d61bbbbdfad9515637abe92d3f215eae4665dbc47ba9a2e1064f2c7da6a88ac638de72fe59"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x0, 0x81, [@generic={0xc3, 0x5, "edaf5970c9596b61f6d933d4b022b39296f1e7d809cdff0b9e17dd00eeb03b6cffeac6e20ec8eee522a703c90625bd43972bafcfbafa933293f459ee0a340e2262fa6021edc96ae52701523633a8c2028c1232685d34a8085b4190dd3f710c238de1f574250c4cb13907a63d81e8b4f04b9831b1a90fadf691ba9b4514fecf8f5a3eaeb38cbb9dfef1a515642ef7d8d35c11ea91aef4c3040ab05b3b816647175a0a44c806bda58cae5311171450c8c02e69f3b4a997c0edb4cd6c5aaec2369fa8"}]}}, {{0x9, 0x5, 0x6, 0x13, 0x40, 0x0, 0x7, 0x24, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1, 0xcd23}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0x8, 0xd0, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x5, 0x3f, 0x6}]}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x9, 0x0, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x6, 0x7221}]}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0xfc, 0x6, 0xbf, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0xdce}]}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x9904a07396233e9d, 0x0, 0x0, 0x1, 0xbf, 0x8}, 0x68, &(0x7f0000000200)={0x5, 0xf, 0x68, 0x4, [@generic={0x52, 0x10, 0xb, "b8b33ca6dcf7c637e3eb20bc2b75bf462a970776321b7e1e00f6c2dd03665c9c926c298adac9ff4010f8927511ffd6c8709a347a16369d45a1b0469c69a1af0edfde8934b49672bae7957c41e27585"}, @ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0x18, 0x2, 0x1, 0x7}, @ext_cap={0x7, 0x10, 0x2, 0x6, 0xe, 0x0, 0x2a}]}, 0x2, [{0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x4c0a}}, {0xe7, &(0x7f0000000680)=@string={0xe7, 0x3, "d162e29530ca28c30e8031ad63b088c8c9f2b3e443cc8145932915012c932a2d30f13278e5266a7f56e68f4b903ea5991f80d763f81017c6b5e1a49738582876162219dafef601abbc5d510db97754281ea4c0c3d0b73050326877e07c78d7909d1e6d457091ad2212690e7827423fdd91ee30e9c3e81a4cf57da91e8b83e43f4c69ea77879b274a515fd884389c009ee93891d035f2d283a14f340fe66042618eb60b96ed29e1495c0f993c80ac1934c166de79406a5bec93c5c10bf1c784b06d9f18431eb96bf5e04c0cfbf12af6e4d4a84b890092d7287909bb6a9645eca999a57376e5"}}]}) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xbc, &(0x7f0000000140)={[{0xb6, 0x4e00, "82483d99878532f5824582215f98aaf5c45a5501b69a893b2f23e46596610eac4679244be60867e918a062a05145234dd6669fb773acb9c65fd8da85933c7c36cc6e32ee8a5e7d58d9dd5677d2535c6c7ea34197f0a4a8009c8fd33b6c48b725b2b778b3043d198cef9cebf340dddd106d91b06072d1169668fa6d8ac28d2757d104ae47dfaaa199317e208345afb0ccdfe2d90e624960d5179ef2aa6e4bd6e6ee6e5d0d52ec8c6524b89ad5dcde84550963f7ab7b66"}]}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) read$char_usb(r2, &(0x7f0000000200)=""/74, 0x4a) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r3 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r3, &(0x7f0000000040)="e2", 0x2ad8) [ 301.226952][ T7446] ? kthread_complete_and_exit+0x40/0x40 [ 301.226981][ T7446] ret_from_fork+0x1f/0x30 [ 301.227008][ T7446] [ 301.227017][ T7446] task:scsi_tmf_0 state:I stack:30920 pid: 195 ppid: 2 flags:0x00004000 [ 301.227058][ T7446] Call Trace: [ 301.227065][ T7446] [ 301.227074][ T7446] __schedule+0x93f/0x2630 [ 301.227103][ T7446] ? io_schedule_timeout+0x140/0x140 [ 301.227132][ T7446] ? do_raw_spin_lock+0x120/0x2a0 [ 301.227162][ T7446] ? rwlock_bug.part.0+0x90/0x90 [ 301.227192][ T7446] schedule+0xd2/0x1f0 ** 95 printk messages dropped ** [ 301.229652][ T7446] Workqueue: 0x0 (events_unbound) ** 354 printk messages dropped ** [ 301.238771][ T7446] R13: 0000563a102fb950 R14: 0000000000000000 R15: 0000000000000000 ** 416 printk messages dropped ** [ 301.250102][ T7446] ? find_held_lock+0x2d/0x110 ** 304 printk messages dropped ** [ 301.258199][ T7446] Call Trace: ** 261 printk messages dropped ** [ 301.264578][ T7446] Call Trace: ** 270 printk messages dropped ** [ 301.271310][ T7446] Call Trace: ** 779 printk messages dropped ** [ 301.987755][ T7449] ? rcu_gp_init+0x1340/0x1340 ** 443 printk messages dropped ** [ 301.998280][ T7449] ** 9 printk messages dropped ** [ 301.998503][ T7449] kswapd+0xd39/0xf80 ** 689 printk messages dropped ** [ 302.015384][ T7449] RAX: ffffffffffffffda RBX: 00007ffc31a61c68 RCX: 00007f8be7287e46 ** 2214 printk messages dropped ** [ 302.913166][ T7458] task:cfg80211 state:I stack:30920 pid: 42 ppid: 2 flags:0x00004000 12:10:24 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x0, 0x0, 0x0, 0x0, 0x0, 0x384}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 2086 printk messages dropped ** [ 302.965121][ T7458] ? evdev_read+0xe30/0xe30 ** 1023 printk messages dropped ** [ 303.024103][ T7461] ? do_raw_spin_lock+0x120/0x2a0 ** 173 printk messages dropped ** [ 303.028248][ T7461] ? worker_thread+0x1080/0x1080 [ 303.028275][ T7461] ? __kthread_parkme+0x15f/0x220 ** 769 printk messages dropped ** [ 303.048334][ T7461] ? do_raw_spin_lock+0x120/0x2a0 ** 798 printk messages dropped ** [ 303.068811][ T7461] ? get_timespec64+0x191/0x220 12:10:24 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 1125 printk messages dropped ** [ 303.104033][ T7456] schedule+0xd2/0x1f0 ** 413 printk messages dropped ** [ 303.114659][ T7456] Call Trace: [ 303.114666][ T7456] [ 303.114675][ T7456] __schedule+0x93f/0x2630 [ 303.114705][ T7456] ? io_schedule_timeout+0x140/0x140 [ 303.114734][ T7456] ? do_raw_spin_lock+0x120/0x2a0 ** 443 printk messages dropped ** [ 303.126421][ T7456] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 ** 1303 printk messages dropped ** [ 303.159817][ T7456] schedule_preempt_disabled+0xf/0x20 12:10:24 executing program 0: syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) ** 852 printk messages dropped ** [ 303.235597][ T7463] ? prepare_to_swait_exclusive+0x240/0x240 ** 467 printk messages dropped ** [ 303.247469][ T7463] ? do_raw_spin_lock+0x120/0x2a0 [ 303.247497][ T7463] ? rwlock_bug.part.0+0x90/0x90 12:10:24 executing program 0: syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:24 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 303.247526][ T7463] schedule+0xd2/0x1f0 [ 303.247551][ T7463] rescuer_thread+0x780/0xcf0 [ 303.247578][ T7463] ? lock_downgrade+0x6e0/0x6e0 [ 303.247606][ T7463] ? worker_thread+0x1080/0x1080 12:10:25 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 303.247633][ T7463] ? __kthread_parkme+0x15f/0x220 [ 303.247657][ T7463] ? worker_thread+0x1080/0x1080 [ 303.247684][ T7463] kthread+0x2ef/0x3a0 [ 303.247707][ T7463] ? kthread_complete_and_exit+0x40/0x40 [ 303.247733][ T7463] ret_from_fork+0x1f/0x30 [ 303.247760][ T7463] [ 303.247769][ T7463] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 303.247806][ T7463] Call Trace: [ 303.247812][ T7463] [ 303.247820][ T7463] __schedule+0x93f/0x2630 ** 320 printk messages dropped ** [ 303.255747][ T7463] RBP: 0000563a102fb910 R08: 00007fede2510040 R09: 00007fede25100c0 ** 438 printk messages dropped ** [ 303.267976][ T7463] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055fcf4b36cc0 12:10:25 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x6, 0x3, [0x6, 0x1, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:25 executing program 0: syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:25 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(0x0, 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:25 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 427 printk messages dropped ** [ 303.278605][ T7463] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000022800 ** 464 printk messages dropped ** [ 303.290174][ T7463] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 ** 1234 printk messages dropped ** [ 303.402738][ T7465] ? lock_downgrade+0x6e0/0x6e0 [ 303.402767][ T7465] ? worker_thread+0x1080/0x1080 ** 3 printk messages dropped ** [ 303.402866][ T7465] ? kthread_complete_and_exit+0x40/0x40 [ 303.402892][ T7465] ret_from_fork+0x1f/0x30 [ 303.402919][ T7465] [ 303.402927][ T7465] task:kworker/1:2 state:I stack:24256 pid: 72 ppid: 2 flags:0x00004000 [ 303.402961][ T7465] Workqueue: 0x0 (pm) ** 615 printk messages dropped ** [ 303.418575][ T7465] schedule_hrtimeout_range_clock+0x195/0x390 ** 701 printk messages dropped ** [ 303.437312][ T7465] Call Trace: ** 266 printk messages dropped ** [ 303.443507][ T7465] ? _raw_spin_unlock_irqrestore+0x50/0x70 ** 395 printk messages dropped ** [ 303.453792][ T7465] ? _raw_spin_unlock_irq+0x1f/0x40 ** 373 printk messages dropped ** [ 303.725480][ T7474] ? syscall_enter_from_user_mode+0x21/0x70 ** 461 printk messages dropped ** [ 303.736608][ T7474] Workqueue: 0x0 (events_unbound) ** 177 printk messages dropped ** [ 303.740833][ T7474] ? __kthread_parkme+0x15f/0x220 [ 303.740857][ T7474] ? process_one_work+0x1610/0x1610 [ 303.740889][ T7474] kthread+0x2ef/0x3a0 [ 303.740911][ T7474] ? kthread_complete_and_exit+0x40/0x40 [ 303.740938][ T7474] ret_from_fork+0x1f/0x30 [ 303.740965][ T7474] [ 303.740974][ T7474] task:rpciod state:I stack:30920 pid: 40 ppid: 2 flags:0x00004000 [ 303.741010][ T7474] Call Trace: [ 303.741016][ T7474] [ 303.741024][ T7474] __schedule+0x93f/0x2630 [ 303.741050][ T7474] ? io_schedule_timeout+0x140/0x140 ** 2979 printk messages dropped ** [ 303.971823][ T7481] kswapd+0xd39/0xf80 [ 303.971857][ T7481] ? balance_pgdat+0x1540/0x1540 [ 303.971884][ T7481] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 303.971917][ T7481] ? prepare_to_swait_exclusive+0x240/0x240 [ 303.971947][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.971971][ T7481] ? balance_pgdat+0x1540/0x1540 [ 303.972000][ T7481] kthread+0x2ef/0x3a0 [ 303.972023][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.972050][ T7481] ret_from_fork+0x1f/0x30 [ 303.972077][ T7481] [ 303.972085][ T7481] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 [ 303.972120][ T7481] Call Trace: [ 303.972126][ T7481] [ 303.972134][ T7481] __schedule+0x93f/0x2630 [ 303.972162][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.972188][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.972216][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.972245][ T7481] schedule+0xd2/0x1f0 [ 303.972269][ T7481] rescuer_thread+0x780/0xcf0 [ 303.972296][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.972324][ T7481] ? worker_thread+0x1080/0x1080 [ 303.972351][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.972375][ T7481] ? worker_thread+0x1080/0x1080 [ 303.972402][ T7481] kthread+0x2ef/0x3a0 [ 303.972423][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.972450][ T7481] ret_from_fork+0x1f/0x30 [ 303.972477][ T7481] [ 303.972485][ T7481] task:kworker/1:2 state:I stack:24256 pid: 72 ppid: 2 flags:0x00004000 [ 303.972519][ T7481] Workqueue: 0x0 (events) [ 303.972541][ T7481] Call Trace: [ 303.972547][ T7481] [ 303.972555][ T7481] __schedule+0x93f/0x2630 [ 303.972582][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.972609][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.972637][ T7481] schedule+0xd2/0x1f0 [ 303.972662][ T7481] worker_thread+0x15c/0x1080 [ 303.972689][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.972713][ T7481] ? process_one_work+0x1610/0x1610 [ 303.972740][ T7481] kthread+0x2ef/0x3a0 [ 303.972763][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.972789][ T7481] ret_from_fork+0x1f/0x30 [ 303.972816][ T7481] [ 303.972825][ T7481] task:acpi_thermal_pm state:I stack:30640 pid: 105 ppid: 2 flags:0x00004000 [ 303.972866][ T7481] Call Trace: [ 303.972872][ T7481] [ 303.972880][ T7481] __schedule+0x93f/0x2630 [ 303.972907][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.972933][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.972961][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.972989][ T7481] schedule+0xd2/0x1f0 [ 303.973014][ T7481] rescuer_thread+0x780/0xcf0 [ 303.973039][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.973068][ T7481] ? worker_thread+0x1080/0x1080 [ 303.973094][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.973118][ T7481] ? worker_thread+0x1080/0x1080 [ 303.973144][ T7481] kthread+0x2ef/0x3a0 [ 303.973166][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.973193][ T7481] ret_from_fork+0x1f/0x30 [ 303.973220][ T7481] [ 303.973229][ T7481] task:hwrng state:S stack:30016 pid: 150 ppid: 2 flags:0x00004000 [ 303.973265][ T7481] Call Trace: [ 303.973271][ T7481] [ 303.973280][ T7481] __schedule+0x93f/0x2630 [ 303.973306][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.973333][ T7481] ? debug_object_free+0x350/0x350 [ 303.973360][ T7481] schedule+0xd2/0x1f0 [ 303.973385][ T7481] schedule_timeout+0x14a/0x2a0 [ 303.973414][ T7481] ? usleep_range_state+0x1b0/0x1b0 [ 303.973443][ T7481] ? destroy_timer_on_stack+0x20/0x20 [ 303.973471][ T7481] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 303.973503][ T7481] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 303.973536][ T7481] add_hwgenerator_randomness+0x81/0xe0 [ 303.973563][ T7481] hwrng_fillfn+0x278/0x370 [ 303.973589][ T7481] ? rng_dev_read+0x570/0x570 [ 303.973615][ T7481] kthread+0x2ef/0x3a0 [ 303.973638][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.973665][ T7481] ret_from_fork+0x1f/0x30 [ 303.973692][ T7481] [ 303.973700][ T7481] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 303.973735][ T7481] Call Trace: [ 303.973741][ T7481] [ 303.973750][ T7481] __schedule+0x93f/0x2630 [ 303.973777][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.973806][ T7481] schedule+0xd2/0x1f0 [ 303.973830][ T7481] scsi_error_handler+0x523/0xe30 [ 303.973864][ T7481] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 303.973896][ T7481] ? scsi_eh_get_sense+0x680/0x680 [ 303.973922][ T7481] ? lockdep_hardirqs_on+0x79/0x100 [ 303.973947][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.973971][ T7481] ? scsi_eh_get_sense+0x680/0x680 [ 303.973998][ T7481] kthread+0x2ef/0x3a0 [ 303.974020][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.974047][ T7481] ret_from_fork+0x1f/0x30 [ 303.974074][ T7481] [ 303.974082][ T7481] task:scsi_tmf_0 state:I stack:30920 pid: 195 ppid: 2 flags:0x00004000 [ 303.974120][ T7481] Call Trace: [ 303.974126][ T7481] [ 303.974134][ T7481] __schedule+0x93f/0x2630 [ 303.974161][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.974188][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.974216][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.974245][ T7481] schedule+0xd2/0x1f0 [ 303.974269][ T7481] rescuer_thread+0x780/0xcf0 [ 303.974295][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.974323][ T7481] ? worker_thread+0x1080/0x1080 [ 303.974349][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.974373][ T7481] ? worker_thread+0x1080/0x1080 [ 303.974400][ T7481] kthread+0x2ef/0x3a0 [ 303.974423][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.974450][ T7481] ret_from_fork+0x1f/0x30 [ 303.974477][ T7481] [ 303.974486][ T7481] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 303.974521][ T7481] Call Trace: [ 303.974527][ T7481] [ 303.974535][ T7481] __schedule+0x93f/0x2630 [ 303.974561][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.974588][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.974616][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.974645][ T7481] schedule+0xd2/0x1f0 [ 303.974670][ T7481] rescuer_thread+0x780/0xcf0 [ 303.974695][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.974723][ T7481] ? worker_thread+0x1080/0x1080 [ 303.974749][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.974773][ T7481] ? worker_thread+0x1080/0x1080 [ 303.974799][ T7481] kthread+0x2ef/0x3a0 [ 303.974822][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.974849][ T7481] ret_from_fork+0x1f/0x30 [ 303.974880][ T7481] [ 303.974889][ T7481] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 303.974925][ T7481] Call Trace: [ 303.974931][ T7481] [ 303.974939][ T7481] __schedule+0x93f/0x2630 [ 303.974966][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.974992][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.975020][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.975049][ T7481] schedule+0xd2/0x1f0 [ 303.975073][ T7481] rescuer_thread+0x780/0xcf0 [ 303.975099][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.975127][ T7481] ? worker_thread+0x1080/0x1080 [ 303.975153][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.975177][ T7481] ? worker_thread+0x1080/0x1080 [ 303.975204][ T7481] kthread+0x2ef/0x3a0 [ 303.975226][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.975252][ T7481] ret_from_fork+0x1f/0x30 [ 303.975279][ T7481] [ 303.975288][ T7481] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 303.975324][ T7481] Call Trace: [ 303.975329][ T7481] [ 303.975338][ T7481] __schedule+0x93f/0x2630 [ 303.975365][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.975391][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.975419][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.975448][ T7481] schedule+0xd2/0x1f0 [ 303.975473][ T7481] rescuer_thread+0x780/0xcf0 [ 303.975500][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.975528][ T7481] ? worker_thread+0x1080/0x1080 [ 303.975555][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.975578][ T7481] ? worker_thread+0x1080/0x1080 [ 303.975605][ T7481] kthread+0x2ef/0x3a0 [ 303.975627][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.975655][ T7481] ret_from_fork+0x1f/0x30 [ 303.975681][ T7481] [ 303.975690][ T7481] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 303.975726][ T7481] Call Trace: [ 303.975732][ T7481] [ 303.975740][ T7481] __schedule+0x93f/0x2630 [ 303.975767][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.975794][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.975822][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.975856][ T7481] schedule+0xd2/0x1f0 [ 303.975883][ T7481] rescuer_thread+0x780/0xcf0 [ 303.975909][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.975937][ T7481] ? worker_thread+0x1080/0x1080 [ 303.975964][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.975988][ T7481] ? worker_thread+0x1080/0x1080 [ 303.976016][ T7481] kthread+0x2ef/0x3a0 [ 303.976039][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.976066][ T7481] ret_from_fork+0x1f/0x30 [ 303.976093][ T7481] [ 303.976102][ T7481] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 303.976138][ T7481] Call Trace: [ 303.976145][ T7481] [ 303.976153][ T7481] __schedule+0x93f/0x2630 [ 303.976179][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.976206][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.976235][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.976262][ T7481] schedule+0xd2/0x1f0 [ 303.976288][ T7481] rescuer_thread+0x780/0xcf0 [ 303.976314][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.976342][ T7481] ? worker_thread+0x1080/0x1080 [ 303.976368][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.976392][ T7481] ? worker_thread+0x1080/0x1080 [ 303.976419][ T7481] kthread+0x2ef/0x3a0 [ 303.976441][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.976468][ T7481] ret_from_fork+0x1f/0x30 [ 303.976495][ T7481] [ 303.976503][ T7481] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 303.976539][ T7481] Workqueue: 0x0 (events_unbound) [ 303.976562][ T7481] Call Trace: [ 303.976568][ T7481] [ 303.976576][ T7481] __schedule+0x93f/0x2630 [ 303.976603][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.976630][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.976659][ T7481] schedule+0xd2/0x1f0 [ 303.976684][ T7481] worker_thread+0x15c/0x1080 [ 303.976712][ T7481] ? process_one_work+0x1610/0x1610 [ 303.976740][ T7481] kthread+0x2ef/0x3a0 [ 303.976760][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.976787][ T7481] ret_from_fork+0x1f/0x30 [ 303.976814][ T7481] [ 303.976822][ T7481] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 303.976863][ T7481] Call Trace: [ 303.976869][ T7481] [ 303.976877][ T7481] __schedule+0x93f/0x2630 [ 303.976904][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.976931][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.976959][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.976988][ T7481] schedule+0xd2/0x1f0 [ 303.977013][ T7481] rescuer_thread+0x780/0xcf0 [ 303.977039][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.977067][ T7481] ? worker_thread+0x1080/0x1080 [ 303.977094][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.977118][ T7481] ? worker_thread+0x1080/0x1080 [ 303.977145][ T7481] kthread+0x2ef/0x3a0 [ 303.977168][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.977195][ T7481] ret_from_fork+0x1f/0x30 [ 303.977221][ T7481] [ 303.977230][ T7481] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 303.977267][ T7481] Call Trace: [ 303.977273][ T7481] [ 303.977281][ T7481] __schedule+0x93f/0x2630 [ 303.977308][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.977335][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.977362][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.977390][ T7481] schedule+0xd2/0x1f0 [ 303.977416][ T7481] rescuer_thread+0x780/0xcf0 [ 303.977442][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.977470][ T7481] ? worker_thread+0x1080/0x1080 [ 303.977497][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.977521][ T7481] ? worker_thread+0x1080/0x1080 [ 303.977547][ T7481] kthread+0x2ef/0x3a0 [ 303.977570][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.977597][ T7481] ret_from_fork+0x1f/0x30 [ 303.977623][ T7481] [ 303.977632][ T7481] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 303.977666][ T7481] Workqueue: 0x0 (events_unbound) [ 303.977688][ T7481] Call Trace: [ 303.977695][ T7481] [ 303.977703][ T7481] __schedule+0x93f/0x2630 [ 303.977729][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.977756][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.977785][ T7481] schedule+0xd2/0x1f0 [ 303.977809][ T7481] worker_thread+0x15c/0x1080 [ 303.977837][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.977866][ T7481] ? process_one_work+0x1610/0x1610 [ 303.977893][ T7481] kthread+0x2ef/0x3a0 [ 303.977916][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.977943][ T7481] ret_from_fork+0x1f/0x30 [ 303.977970][ T7481] [ 303.977978][ T7481] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 303.978012][ T7481] Workqueue: 0x0 (events) [ 303.978035][ T7481] Call Trace: [ 303.978041][ T7481] [ 303.978049][ T7481] __schedule+0x93f/0x2630 [ 303.978075][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.978102][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.978131][ T7481] schedule+0xd2/0x1f0 [ 303.978156][ T7481] worker_thread+0x15c/0x1080 [ 303.978183][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.978207][ T7481] ? process_one_work+0x1610/0x1610 [ 303.978234][ T7481] kthread+0x2ef/0x3a0 [ 303.978256][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.978283][ T7481] ret_from_fork+0x1f/0x30 [ 303.978309][ T7481] [ 303.978318][ T7481] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 303.978356][ T7481] Call Trace: [ 303.978362][ T7481] [ 303.978370][ T7481] __schedule+0x93f/0x2630 [ 303.978397][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.978424][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.978453][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.978481][ T7481] schedule+0xd2/0x1f0 [ 303.978506][ T7481] rescuer_thread+0x780/0xcf0 [ 303.978532][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.978560][ T7481] ? worker_thread+0x1080/0x1080 [ 303.978587][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.978611][ T7481] ? worker_thread+0x1080/0x1080 [ 303.978637][ T7481] kthread+0x2ef/0x3a0 [ 303.978660][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.978687][ T7481] ret_from_fork+0x1f/0x30 [ 303.978714][ T7481] [ 303.978723][ T7481] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 303.978756][ T7481] Call Trace: [ 303.978762][ T7481] [ 303.978771][ T7481] __schedule+0x93f/0x2630 [ 303.978798][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.978825][ T7481] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 303.978862][ T7481] ? lockdep_hardirqs_on+0x79/0x100 [ 303.978887][ T7481] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 303.978920][ T7481] schedule+0xd2/0x1f0 [ 303.978944][ T7481] pvr2_context_thread_func+0x5de/0x850 [ 303.978972][ T7481] ? pvr2_context_destroy+0x230/0x230 [ 303.978998][ T7481] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 303.979030][ T7481] ? prepare_to_swait_exclusive+0x240/0x240 [ 303.979061][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.979085][ T7481] ? pvr2_context_destroy+0x230/0x230 [ 303.979111][ T7481] kthread+0x2ef/0x3a0 [ 303.979134][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.979161][ T7481] ret_from_fork+0x1f/0x30 [ 303.979188][ T7481] [ 303.979196][ T7481] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 303.979231][ T7481] Call Trace: [ 303.979236][ T7481] [ 303.979243][ T7481] __schedule+0x93f/0x2630 [ 303.979268][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.979293][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.979321][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.979351][ T7481] schedule+0xd2/0x1f0 [ 303.979376][ T7481] rescuer_thread+0x780/0xcf0 [ 303.979402][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.979435][ T7481] ? worker_thread+0x1080/0x1080 [ 303.979462][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.979486][ T7481] ? worker_thread+0x1080/0x1080 [ 303.979513][ T7481] kthread+0x2ef/0x3a0 [ 303.979536][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.979563][ T7481] ret_from_fork+0x1f/0x30 [ 303.979590][ T7481] [ 303.979599][ T7481] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 303.979640][ T7481] Call Trace: [ 303.979646][ T7481] [ 303.979655][ T7481] __schedule+0x93f/0x2630 [ 303.979683][ T7481] ? io_schedule_timeout+0x140/0x140 [ 303.979710][ T7481] ? do_raw_spin_lock+0x120/0x2a0 [ 303.979738][ T7481] ? rwlock_bug.part.0+0x90/0x90 [ 303.979766][ T7481] schedule+0xd2/0x1f0 [ 303.979791][ T7481] rescuer_thread+0x780/0xcf0 [ 303.979817][ T7481] ? lock_downgrade+0x6e0/0x6e0 [ 303.979846][ T7481] ? worker_thread+0x1080/0x1080 12:10:27 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:27 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:27 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, 0x0, 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:27 executing program 3: r0 = syz_usb_connect(0x5, 0x5f, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000440)={0xa, &(0x7f0000000040)={0xa, 0x6, 0x150, 0x41, 0x22, 0x0, 0x0, 0x1}, 0x0, 0x0, 0x1, [{0x16, &(0x7f0000000100)=ANY=[@ANYBLOB="1603a98f2ea5710ee24a966e4f49d6ca9687f4305495"]}]}) r1 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000780)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0xe3, &(0x7f0000000e40)=@generic={0x7, 0x0, 0xdb, "f907000f", "8b72c8b49853800eb52a1a7d0f28a63d2fc63d8f5b76b68128fe8ef574d44da8c2278b867367e238b1cb491ab637f45e97e2ba45ca9e1ad7efe66c73ba886491414fbcc7cce783275227bdc85cfa7f0b71bc4b4593d867fd5dfe1a2de5333f6d5287e8392e2e44030b11dcb8732474eb51cbe5f2094da5032eb8c7760bae32ef90a604b7d1c5a75e3a8e0f82c58f543f6e36544f5b5bfc98f7bd6a32e395194465762f06f9ded33465ea8d8c4781acc0eb2d3cb80cd4244989f734fad2eae84e0cb5bef3f288e0ff7534e7f74fce14b07c2a1d727c0aff7fb8fbc9"}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_ep_write$ath9k_ep2(r0, 0x83, 0x10, &(0x7f0000000500)=@ready={0x0, 0x0, 0x8, "d9f7537f", {0x1, 0x40, 0x1, 0x1}}) syz_usb_ep_write$ath9k_ep2(0xffffffffffffffff, 0x83, 0x10, &(0x7f0000000080)=@ready={0x0, 0x0, 0x8, "1744bb5f", {0x1, 0x0, 0xf2e4, 0x40, 0x20}}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x6, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x310, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x40, 0x80, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_usb_disconnect(r0) syz_usb_connect(0x0, 0x4a5, &(0x7f0000000880)={{0x12, 0x1, 0x201, 0x76, 0xfa, 0xa4, 0x20, 0x2c7c, 0x191, 0x1ecd, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x493, 0x3, 0x1, 0x2, 0x8, 0x5, [{{0x9, 0x4, 0x4, 0x2d, 0x3, 0xff, 0x6d, 0x50, 0x0, [], [{{0x9, 0x5, 0x5, 0x4, 0x8, 0x40, 0x2, 0x40}}, {{0x9, 0x5, 0xf, 0x3, 0x40, 0x0, 0xff, 0x4}}, {{0x9, 0x5, 0x0, 0x0, 0x200, 0x81, 0xe6, 0x0, [@generic={0x31, 0xf, "bdea34453a76d9f116594f7d7563c89b52162d044710cb46a5e7f5ac40ab9cfa34a42bfc4aee1d823a901a0c3d50f4"}, @uac_iso={0x7, 0x25, 0x1, 0x4, 0x6, 0x1}]}}]}}, {{0x9, 0x4, 0x4, 0x80, 0x8, 0xe2, 0xee, 0xd3, 0x40, [], [{{0x9, 0x5, 0x5, 0x10, 0x0, 0x1, 0x2, 0x72, [@generic={0xdf, 0x2, "d73c84517daacf5eeeaf1e363617415e7cca43ba5d66814d6b7bffa6d2d639d09e467a36fc693da7f65f95ca8ed6cc0ae7e5c261204201d95a857210b7e85cb29e4992ea4c8e43d05c70a32682de730874c268c3f657819c9b99d8527d47e91af7c531eaab4cdfc50a612feadebc60d516e1a4cf0ad26939a60155e19e8e3f6da0c9e63af3c7c561544c049cb0f63152f67c928b0f4e9d5c7c056223df688deb424b23c0b2f2afd91f6beda0c5f2d2a8ea7ba4b0b71c7b19b3fbfcb14e8a476e10da3aa8cdd54b82a476419adb614b67435cf7a956473111da87122a35"}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x9, 0x9}]}}, {{0x9, 0x5, 0x1, 0x8, 0x40, 0x3f, 0x2, 0xba}}, {{0x9, 0x5, 0x8, 0x2, 0x200, 0x3, 0x5, 0x7}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x1, 0x46, 0x7, [@generic={0xb0, 0x22, "469e74413c9b50a94d66de0bc555b9c3a2662f10e9e6532e771fa45344e308a5bb527e71990e75e975bd43b4658ac71a49e03f085bc625efbd2e87ecfbee8fdee44b0941bffd4c34ce80148c9de8e6c405222a0cd7e9bf6e62ea15226ac125022f7696365ce05ea4183ccf75ac75152e924fcd69b9c3b2e9a0d10f0b8aba862cea5fa6be0e0aa01dc09203154e863016cf156a5e6f94921963a624ffc30e268852531ff1240b150712165b0c75ab"}, @uac_iso={0x7, 0x25, 0x1, 0x42, 0x1f, 0x1}]}}, {{0x9, 0x5, 0xf, 0xc361505146c7eced, 0x0, 0x4, 0x20, 0x1}}, {{0x9, 0x5, 0x7, 0x2, 0x1ff, 0x9, 0x4, 0x20}}, {{0x9, 0x5, 0xe, 0x0, 0x0, 0x1, 0x5, 0x1, [@generic={0x48, 0x23, "09b7be1d0eeafdd7d2313df1a6a4590f3b4b7157496c92b560c2bf11b68266102a2502b12737c138424d0b45039d1ba91aaec9db2cccf00fe0ebd76b4c3d852eafeba6091bae"}]}}, {{0x9, 0x5, 0xf, 0x3, 0x400, 0x70, 0x9, 0xe1, [@generic={0x32, 0xd, "9275c070a8cfb8c3613b89d2355860664b6034900f7aab9828a1480f7f8e5b99f8dfaaaeac94388297bb9964420165c7"}]}}]}}, {{0x9, 0x4, 0xfe, 0xa3, 0x8, 0xff, 0xff, 0xff, 0x85, [@generic={0x3, 0x4, "f1"}], [{{0x9, 0x5, 0x4, 0x8, 0x8, 0xfe, 0x6, 0x8}}, {{0x9, 0x5, 0xf, 0x0, 0x400, 0x4, 0x5, 0x69, [@generic={0xc, 0x24, "6bdee12d9edf34916827"}]}}, {{0x9, 0x5, 0x3, 0x0, 0x3ff, 0x20, 0x1f, 0x9, [@generic={0x87, 0xe, "0ebf3571ab625f5c717ac127faebf29f0b94e2c813d70c29ea012f72671a6354925fefb4a26fe52251f601c06bac429bcd487718ee7621447a3f602a193de178c0be44302b3de47c82a83a44c9028ea43fead69f3a1f862c1bfe3bbbd6297072d61bbbbdfad9515637abe92d3f215eae4665dbc47ba9a2e1064f2c7da6a88ac638de72fe59"}]}}, {{0x9, 0x5, 0x8, 0x10, 0x3ff, 0x1, 0x0, 0x81, [@generic={0xc3, 0x5, "edaf5970c9596b61f6d933d4b022b39296f1e7d809cdff0b9e17dd00eeb03b6cffeac6e20ec8eee522a703c90625bd43972bafcfbafa933293f459ee0a340e2262fa6021edc96ae52701523633a8c2028c1232685d34a8085b4190dd3f710c238de1f574250c4cb13907a63d81e8b4f04b9831b1a90fadf691ba9b4514fecf8f5a3eaeb38cbb9dfef1a515642ef7d8d35c11ea91aef4c3040ab05b3b816647175a0a44c806bda58cae5311171450c8c02e69f3b4a997c0edb4cd6c5aaec2369fa8"}]}}, {{0x9, 0x5, 0x6, 0x13, 0x40, 0x0, 0x7, 0x24, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1, 0xcd23}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0x8, 0xd0, 0x9, [@uac_iso={0x7, 0x25, 0x1, 0x5, 0x3f, 0x6}]}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x9, 0x0, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x6, 0x7221}]}}, {{0x9, 0x5, 0x7, 0x0, 0x40, 0xfc, 0x6, 0xbf, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x0, 0xdce}]}}]}}]}}]}}, &(0x7f00000002c0)={0xa, &(0x7f00000000c0)={0xa, 0x6, 0x9904a07396233e9d, 0x0, 0x0, 0x1, 0xbf, 0x8}, 0x68, &(0x7f0000000200)={0x5, 0xf, 0x68, 0x4, [@generic={0x52, 0x10, 0xb, "b8b33ca6dcf7c637e3eb20bc2b75bf462a970776321b7e1e00f6c2dd03665c9c926c298adac9ff4010f8927511ffd6c8709a347a16369d45a1b0469c69a1af0edfde8934b49672bae7957c41e27585"}, @ptm_cap={0x3}, @ext_cap={0x7, 0x10, 0x2, 0x18, 0x2, 0x1, 0x7}, @ext_cap={0x7, 0x10, 0x2, 0x6, 0xe, 0x0, 0x2a}]}, 0x2, [{0x4, &(0x7f0000000280)=@lang_id={0x4, 0x3, 0x4c0a}}, {0xe7, &(0x7f0000000680)=@string={0xe7, 0x3, "d162e29530ca28c30e8031ad63b088c8c9f2b3e443cc8145932915012c932a2d30f13278e5266a7f56e68f4b903ea5991f80d763f81017c6b5e1a49738582876162219dafef601abbc5d510db97754281ea4c0c3d0b73050326877e07c78d7909d1e6d457091ad2212690e7827423fdd91ee30e9c3e81a4cf57da91e8b83e43f4c69ea77879b274a515fd884389c009ee93891d035f2d283a14f340fe66042618eb60b96ed29e1495c0f993c80ac1934c166de79406a5bec93c5c10bf1c784b06d9f18431eb96bf5e04c0cfbf12af6e4d4a84b890092d7287909bb6a9645eca999a57376e5"}}]}) syz_usb_ep_write$ath9k_ep1(r0, 0x82, 0xbc, &(0x7f0000000140)={[{0xb6, 0x4e00, "82483d99878532f5824582215f98aaf5c45a5501b69a893b2f23e46596610eac4679244be60867e918a062a05145234dd6669fb773acb9c65fd8da85933c7c36cc6e32ee8a5e7d58d9dd5677d2535c6c7ea34197f0a4a8009c8fd33b6c48b725b2b778b3043d198cef9cebf340dddd106d91b06072d1169668fa6d8ac28d2757d104ae47dfaaa199317e208345afb0ccdfe2d90e624960d5179ef2aa6e4bd6e6ee6e5d0d52ec8c6524b89ad5dcde84550963f7ab7b66"}]}) r2 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) read$char_usb(r2, &(0x7f0000000200)=""/74, 0x4a) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r3 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r3, &(0x7f0000000040)="e2", 0x2ad8) 12:10:27 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x6, 0x3, [0x6, 0x1, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:27 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{0xa, 0x24, 0x1, 0xff37}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 303.979880][ T7481] ? __kthread_parkme+0x15f/0x220 [ 303.979904][ T7481] ? worker_thread+0x1080/0x1080 [ 303.979931][ T7481] kthread+0x2ef/0x3a0 [ 303.979955][ T7481] ? kthread_complete_and_exit+0x40/0x40 [ 303.979983][ T7481] ret_from_fork+0x1f/0x30 [ 303.980010][ T7481] [ 303.980019][ T7481] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 ** 744 printk messages dropped ** [ 303.998991][ T7481] Call Trace: ** 250 printk messages dropped ** [ 304.005130][ T7481] ? __lock_acquire+0x163e/0x5660 ** 331 printk messages dropped ** [ 304.012949][ T7481] ? put_timespec64+0x120/0x120 ** 353 printk messages dropped ** [ 304.021433][ T7481] __schedule+0x93f/0x2630 ** 355 printk messages dropped ** [ 304.100394][ T7482] Call Trace: ** 380 printk messages dropped ** [ 304.110173][ T7482] ? __kthread_parkme+0x15f/0x220 ** 390 printk messages dropped ** [ 304.120088][ T7482] ? worker_thread+0x1080/0x1080 ** 4 printk messages dropped ** 12:10:27 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 304.120206][ T7482] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 304.120244][ T7482] Call Trace: [ 304.120250][ T7482] [ 304.120259][ T7482] __schedule+0x93f/0x2630 [ 304.120288][ T7482] ? io_schedule_timeout+0x140/0x140 [ 304.120317][ T7482] ? do_raw_spin_lock+0x120/0x2a0 [ 304.120352][ T7482] ? rwlock_bug.part.0+0x90/0x90 [ 304.120383][ T7482] schedule+0xd2/0x1f0 12:10:27 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x0, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 304.120410][ T7482] rescuer_thread+0x780/0xcf0 [ 304.120438][ T7482] ? lock_downgrade+0x6e0/0x6e0 [ 304.120468][ T7482] ? worker_thread+0x1080/0x1080 [ 304.120497][ T7482] ? __kthread_parkme+0x15f/0x220 [ 304.120523][ T7482] ? worker_thread+0x1080/0x1080 [ 304.120551][ T7482] kthread+0x2ef/0x3a0 [ 304.120574][ T7482] ? kthread_complete_and_exit+0x40/0x40 [ 304.120602][ T7482] ret_from_fork+0x1f/0x30 [ 304.120631][ T7482] [ 304.120640][ T7482] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 304.120679][ T7482] Call Trace: [ 304.120686][ T7482] [ 304.120695][ T7482] __schedule+0x93f/0x2630 [ 304.120723][ T7482] ? io_schedule_timeout+0x140/0x140 [ 304.120751][ T7482] ? do_raw_spin_lock+0x120/0x2a0 12:10:27 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 304.120780][ T7482] ? rwlock_bug.part.0+0x90/0x90 [ 304.120811][ T7482] schedule+0xd2/0x1f0 [ 304.120837][ T7482] rescuer_thread+0x780/0xcf0 [ 304.120863][ T7482] ? lock_downgrade+0x6e0/0x6e0 ** 103 printk messages dropped ** [ 304.123482][ T7482] Call Trace: ** 292 printk messages dropped ** [ 304.131088][ T7482] do_select+0x11a1/0x16a0 ** 293 printk messages dropped ** [ 304.139113][ T7482] ? _raw_spin_unlock_irqrestore+0x3d/0x70 ** 342 printk messages dropped ** [ 304.148499][ T7482] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 ** 463 printk messages dropped ** [ 304.159940][ T7482] ? put_timespec64+0x120/0x120 ** 347 printk messages dropped ** [ 304.168844][ T7482] RDX: 00007fb60a878110 RSI: 0000000080085502 RDI: 0000000000000003 12:10:27 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) ** 605 printk messages dropped ** [ 305.905926][ T7493] ret_from_fork+0x1f/0x30 ** 408 printk messages dropped ** [ 305.915694][ T7493] ? worker_thread+0x1080/0x1080 ** 282 printk messages dropped ** [ 305.922688][ T7493] ? prepare_to_swait_exclusive+0x240/0x240 [ 305.922721][ T7493] ? __kthread_parkme+0x15f/0x220 12:10:27 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 305.922746][ T7493] ? pvr2_context_destroy+0x230/0x230 [ 305.922773][ T7493] kthread+0x2ef/0x3a0 [ 305.922796][ T7493] ? kthread_complete_and_exit+0x40/0x40 [ 305.922824][ T7493] ret_from_fork+0x1f/0x30 [ 305.922853][ T7493] 12:10:27 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, 0x0, 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 305.922863][ T7493] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 305.922904][ T7493] Call Trace: [ 305.922910][ T7493] [ 305.922919][ T7493] __schedule+0x93f/0x2630 [ 305.922946][ T7493] ? io_schedule_timeout+0x140/0x140 [ 305.922974][ T7493] ? do_raw_spin_lock+0x120/0x2a0 [ 305.923003][ T7493] ? rwlock_bug.part.0+0x90/0x90 [ 305.923033][ T7493] schedule+0xd2/0x1f0 [ 305.923059][ T7493] rescuer_thread+0x780/0xcf0 [ 305.923085][ T7493] ? lock_downgrade+0x6e0/0x6e0 [ 305.923115][ T7493] ? worker_thread+0x1080/0x1080 [ 305.923142][ T7493] ? __kthread_parkme+0x15f/0x220 [ 305.923167][ T7493] ? worker_thread+0x1080/0x1080 [ 305.923196][ T7493] kthread+0x2ef/0x3a0 [ 305.923217][ T7493] ? kthread_complete_and_exit+0x40/0x40 [ 305.923243][ T7493] ret_from_fork+0x1f/0x30 [ 305.923269][ T7493] [ 305.923278][ T7493] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 305.923319][ T7493] Call Trace: [ 305.923325][ T7493] [ 305.923334][ T7493] __schedule+0x93f/0x2630 [ 305.923362][ T7493] ? io_schedule_timeout+0x140/0x140 [ 305.923389][ T7493] ? do_raw_spin_lock+0x120/0x2a0 [ 305.923418][ T7493] ? rwlock_bug.part.0+0x90/0x90 [ 305.923448][ T7493] schedule+0xd2/0x1f0 [ 305.923472][ T7493] rescuer_thread+0x780/0xcf0 [ 305.923500][ T7493] ? lock_downgrade+0x6e0/0x6e0 [ 305.923529][ T7493] ? worker_thread+0x1080/0x1080 12:10:27 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0]}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:27 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) [ 305.923556][ T7493] ? __kthread_parkme+0x15f/0x220 12:10:27 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) [ 305.923587][ T7493] ? worker_thread+0x1080/0x1080 [ 305.923613][ T7493] kthread+0x2ef/0x3a0 [ 305.923635][ T7493] ? kthread_complete_and_exit+0x40/0x40 [ 305.923662][ T7493] ret_from_fork+0x1f/0x30 [ 305.923689][ T7493] [ 305.923698][ T7493] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 ** 3109 printk messages dropped ** [ 306.206836][ T7491] Call Trace: [ 306.206842][ T7491] [ 306.206850][ T7491] __schedule+0x93f/0x2630 [ 306.206877][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.206904][ T7491] ? do_raw_spin_lock+0x120/0x2a0 [ 306.206931][ T7491] ? rwlock_bug.part.0+0x90/0x90 [ 306.206960][ T7491] schedule+0xd2/0x1f0 [ 306.206984][ T7491] rescuer_thread+0x780/0xcf0 [ 306.207010][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.207042][ T7491] ? worker_thread+0x1080/0x1080 [ 306.207068][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.207092][ T7491] ? worker_thread+0x1080/0x1080 [ 306.207118][ T7491] kthread+0x2ef/0x3a0 [ 306.207141][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.207168][ T7491] ret_from_fork+0x1f/0x30 [ 306.207194][ T7491] [ 306.207202][ T7491] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 306.207238][ T7491] Call Trace: [ 306.207243][ T7491] [ 306.207252][ T7491] __schedule+0x93f/0x2630 [ 306.207278][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.207304][ T7491] ? do_raw_spin_lock+0x120/0x2a0 [ 306.207332][ T7491] ? rwlock_bug.part.0+0x90/0x90 [ 306.207361][ T7491] schedule+0xd2/0x1f0 [ 306.207386][ T7491] rescuer_thread+0x780/0xcf0 [ 306.207412][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.207440][ T7491] ? worker_thread+0x1080/0x1080 [ 306.207466][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.207489][ T7491] ? worker_thread+0x1080/0x1080 [ 306.207516][ T7491] kthread+0x2ef/0x3a0 [ 306.207537][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.207564][ T7491] ret_from_fork+0x1f/0x30 [ 306.207591][ T7491] [ 306.207600][ T7491] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 306.207635][ T7491] Call Trace: [ 306.207641][ T7491] [ 306.207650][ T7491] __schedule+0x93f/0x2630 [ 306.207676][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.207703][ T7491] ? do_raw_spin_lock+0x120/0x2a0 [ 306.207731][ T7491] ? rwlock_bug.part.0+0x90/0x90 [ 306.207759][ T7491] schedule+0xd2/0x1f0 [ 306.207784][ T7491] rescuer_thread+0x780/0xcf0 [ 306.207810][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.207838][ T7491] ? worker_thread+0x1080/0x1080 [ 306.207865][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.207888][ T7491] ? worker_thread+0x1080/0x1080 [ 306.207914][ T7491] kthread+0x2ef/0x3a0 [ 306.207937][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.207963][ T7491] ret_from_fork+0x1f/0x30 [ 306.207991][ T7491] [ 306.207999][ T7491] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 306.208039][ T7491] Call Trace: [ 306.208045][ T7491] [ 306.208054][ T7491] __schedule+0x93f/0x2630 [ 306.208081][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.208108][ T7491] ? do_raw_spin_lock+0x120/0x2a0 [ 306.208136][ T7491] ? rwlock_bug.part.0+0x90/0x90 [ 306.208165][ T7491] schedule+0xd2/0x1f0 [ 306.208189][ T7491] rescuer_thread+0x780/0xcf0 [ 306.208215][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.208243][ T7491] ? worker_thread+0x1080/0x1080 [ 306.208270][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.208294][ T7491] ? worker_thread+0x1080/0x1080 [ 306.208320][ T7491] kthread+0x2ef/0x3a0 [ 306.208343][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.208370][ T7491] ret_from_fork+0x1f/0x30 [ 306.208397][ T7491] [ 306.208405][ T7491] task:kworker/0:3 state:D stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 306.208440][ T7491] Workqueue: usb_hub_wq hub_event [ 306.208466][ T7491] Call Trace: [ 306.208472][ T7491] [ 306.208481][ T7491] __schedule+0x93f/0x2630 [ 306.208508][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.208535][ T7491] ? lockdep_hardirqs_on+0x79/0x100 [ 306.208561][ T7491] schedule+0xd2/0x1f0 [ 306.208585][ T7491] schedule_timeout+0x14a/0x2a0 [ 306.208614][ T7491] ? usleep_range_state+0x1b0/0x1b0 [ 306.208643][ T7491] ? __wait_for_common+0x36f/0x530 [ 306.208670][ T7491] ? destroy_timer_on_stack+0x20/0x20 [ 306.208698][ T7491] ? 0xffffffff81000000 [ 306.208714][ T7491] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.208744][ T7491] ? _raw_spin_unlock_irq+0x1f/0x40 [ 306.208774][ T7491] __wait_for_common+0x378/0x530 [ 306.208802][ T7491] ? usleep_range_state+0x1b0/0x1b0 [ 306.208831][ T7491] ? out_of_line_wait_on_bit_timeout+0x170/0x170 [ 306.208861][ T7491] ? lockdep_init_map_type+0x1e0/0x7f0 [ 306.208887][ T7491] usb_start_wait_urb+0x144/0x4c0 [ 306.208911][ T7491] ? usb_api_blocking_completion+0xa0/0xa0 [ 306.208937][ T7491] ? trace_kmalloc+0x32/0xf0 [ 306.208961][ T7491] ? memset+0x20/0x40 [ 306.208985][ T7491] usb_control_msg+0x31c/0x4a0 [ 306.209009][ T7491] ? usb_start_wait_urb+0x4c0/0x4c0 [ 306.209042][ T7491] ? rcu_read_lock_sched_held+0x3a/0x70 [ 306.209068][ T7491] ? trace_kmalloc+0x32/0xf0 [ 306.209093][ T7491] hub_port_init+0xf9d/0x35c0 [ 306.209123][ T7491] ? lockdep_hardirqs_on+0x11/0x100 [ 306.209150][ T7491] hub_event+0x23da/0x4690 [ 306.209186][ T7491] ? hub_port_debounce+0x3c0/0x3c0 [ 306.209219][ T7491] ? lock_release+0x780/0x780 [ 306.209246][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.209274][ T7491] ? do_raw_spin_lock+0x120/0x2a0 [ 306.209306][ T7491] process_one_work+0x996/0x1610 [ 306.209337][ T7491] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 306.209368][ T7491] ? rwlock_bug.part.0+0x90/0x90 [ 306.209398][ T7491] ? _raw_spin_lock_irq+0x41/0x50 [ 306.209431][ T7491] worker_thread+0x665/0x1080 [ 306.209461][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.209487][ T7491] ? process_one_work+0x1610/0x1610 [ 306.209516][ T7491] kthread+0x2ef/0x3a0 [ 306.209540][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.209566][ T7491] ret_from_fork+0x1f/0x30 [ 306.209593][ T7491] [ 306.209602][ T7491] task:pr/netcon0 state:S stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 306.209638][ T7491] Call Trace: [ 306.209644][ T7491] [ 306.209652][ T7491] __schedule+0x93f/0x2630 [ 306.209679][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.209706][ T7491] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.209738][ T7491] schedule+0xd2/0x1f0 [ 306.209763][ T7491] printk_kthread_func.cold+0x45e/0x73d [ 306.209793][ T7491] ? register_console+0x970/0x970 12:10:28 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) read$hidraw(0xffffffffffffffff, &(0x7f0000000340)=""/102, 0x66) syz_open_dev$hidraw(&(0x7f0000000080), 0x4, 0x129641) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) [ 306.209820][ T7491] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.209852][ T7491] ? prepare_to_swait_exclusive+0x240/0x240 [ 306.209883][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.209907][ T7491] ? register_console+0x970/0x970 [ 306.209933][ T7491] kthread+0x2ef/0x3a0 [ 306.209956][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.209983][ T7491] ret_from_fork+0x1f/0x30 [ 306.210010][ T7491] [ 306.210018][ T7491] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 306.210061][ T7491] Workqueue: 0x0 (rcu_gp) [ 306.210084][ T7491] Call Trace: [ 306.210091][ T7491] [ 306.210099][ T7491] __schedule+0x93f/0x2630 [ 306.210125][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.210153][ T7491] ? rwlock_bug.part.0+0x90/0x90 [ 306.210181][ T7491] schedule+0xd2/0x1f0 [ 306.210206][ T7491] worker_thread+0x15c/0x1080 [ 306.210234][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.210259][ T7491] ? process_one_work+0x1610/0x1610 [ 306.210286][ T7491] kthread+0x2ef/0x3a0 [ 306.210308][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.210335][ T7491] ret_from_fork+0x1f/0x30 [ 306.210361][ T7491] [ 306.210370][ T7491] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 306.210405][ T7491] Call Trace: [ 306.210410][ T7491] [ 306.210419][ T7491] __schedule+0x93f/0x2630 [ 306.210446][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.210472][ T7491] ? mark_held_locks+0x9f/0xe0 [ 306.210499][ T7491] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.210531][ T7491] schedule+0xd2/0x1f0 [ 306.210555][ T7491] kjournald2+0x680/0x930 [ 306.210586][ T7491] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 306.210619][ T7491] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.210651][ T7491] ? prepare_to_swait_exclusive+0x240/0x240 [ 306.210681][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.210705][ T7491] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 306.210738][ T7491] kthread+0x2ef/0x3a0 [ 306.210760][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.210787][ T7491] ret_from_fork+0x1f/0x30 [ 306.210814][ T7491] [ 306.210823][ T7491] task:ext4-rsv-conver state:I stack:30328 pid: 1151 ppid: 2 flags:0x00004000 [ 306.210858][ T7491] Call Trace: [ 306.210864][ T7491] [ 306.210872][ T7491] __schedule+0x93f/0x2630 [ 306.210898][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.210925][ T7491] ? do_raw_spin_lock+0x120/0x2a0 [ 306.210953][ T7491] ? rwlock_bug.part.0+0x90/0x90 [ 306.210982][ T7491] schedule+0xd2/0x1f0 [ 306.211006][ T7491] rescuer_thread+0x780/0xcf0 [ 306.211037][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.211065][ T7491] ? worker_thread+0x1080/0x1080 [ 306.211091][ T7491] ? __kthread_parkme+0x15f/0x220 [ 306.211115][ T7491] ? worker_thread+0x1080/0x1080 [ 306.211141][ T7491] kthread+0x2ef/0x3a0 [ 306.211164][ T7491] ? kthread_complete_and_exit+0x40/0x40 [ 306.211190][ T7491] ret_from_fork+0x1f/0x30 [ 306.211217][ T7491] [ 306.211226][ T7491] task:syslogd state:R running task stack:25960 pid: 1167 ppid: 1 flags:0x00000000 [ 306.211263][ T7491] Call Trace: [ 306.211268][ T7491] [ 306.211276][ T7491] __schedule+0x93f/0x2630 [ 306.211303][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.211329][ T7491] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 306.211358][ T7491] schedule+0xd2/0x1f0 [ 306.211383][ T7491] exit_to_user_mode_prepare+0x139/0x200 [ 306.211412][ T7491] syscall_exit_to_user_mode+0x19/0x50 [ 306.211439][ T7491] do_syscall_64+0x42/0xb0 [ 306.211467][ T7491] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 306.211494][ T7491] RIP: 0033:0x7fede24808fe [ 306.211512][ T7491] RSP: 002b:00007ffdbbc48ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 306.211535][ T7491] RAX: 0000000000000051 RBX: 0000000000000002 RCX: 00007fede24808fe [ 306.211552][ T7491] RDX: 00000000000000ff RSI: 0000563a102fb950 RDI: 0000000000000000 [ 306.211569][ T7491] RBP: 0000563a102fb910 R08: 00007fede2510040 R09: 00007fede25100c0 [ 306.211586][ T7491] R10: 00007fede250ffc0 R11: 0000000000000246 R12: 0000563a102fb9a2 [ 306.211604][ T7491] R13: 0000563a102fb950 R14: 0000000000000000 R15: 0000000000000000 [ 306.211624][ T7491] [ 306.211632][ T7491] task:acpid state:S stack:24392 pid: 1170 ppid: 1 flags:0x00000000 [ 306.211666][ T7491] Call Trace: [ 306.211672][ T7491] [ 306.211680][ T7491] __schedule+0x93f/0x2630 [ 306.211708][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.211735][ T7491] ? __pollwait+0x252/0x430 [ 306.211764][ T7491] schedule+0xd2/0x1f0 [ 306.211789][ T7491] schedule_hrtimeout_range_clock+0x343/0x390 [ 306.211821][ T7491] ? hrtimer_nanosleep_restart+0x170/0x170 [ 306.211852][ T7491] ? poll_initwait+0x170/0x170 [ 306.211879][ T7491] ? lockdep_hardirqs_on+0x79/0x100 [ 306.211904][ T7491] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.211935][ T7491] ? __pollwait+0x252/0x430 [ 306.211962][ T7491] ? poll_initwait+0x170/0x170 [ 306.211991][ T7491] ? lockdep_hardirqs_on+0x79/0x100 [ 306.212017][ T7491] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 306.212054][ T7491] do_select+0x11a1/0x16a0 [ 306.212088][ T7491] ? select_estimate_accuracy+0x320/0x320 [ 306.212118][ T7491] ? lock_chain_count+0x20/0x20 [ 306.212145][ T7491] ? mark_lock.part.0+0xee/0x1910 [ 306.212171][ T7491] ? arch_stack_walk+0x5c/0xe0 [ 306.212201][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.212235][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.212268][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.212301][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.212335][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.212368][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.212402][ T7491] ? find_held_lock+0x2d/0x110 [ 306.212428][ T7491] ? __might_fault+0xd1/0x170 [ 306.212457][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.212487][ T7491] core_sys_select+0x3c2/0x9c0 [ 306.212517][ T7491] ? do_compat_pselect+0x210/0x210 [ 306.212547][ T7491] ? input_event_to_user+0x151/0x3a0 [ 306.212576][ T7491] ? __lock_acquire+0x163e/0x5660 [ 306.212604][ T7491] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 306.212633][ T7491] ? set_user_sigmask+0x213/0x2a0 [ 306.212657][ T7491] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 306.212686][ T7491] ? __set_current_blocked+0x110/0x110 [ 306.212711][ T7491] do_pselect.constprop.0+0x17b/0x1c0 [ 306.212742][ T7491] ? kern_select+0x1c0/0x1c0 [ 306.212770][ T7491] ? __context_tracking_exit+0xb8/0xe0 [ 306.212796][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.212822][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.212848][ T7491] __x64_sys_pselect6+0x17f/0x230 [ 306.212879][ T7491] ? __ia32_sys_select+0x150/0x150 [ 306.212918][ T7491] ? syscall_enter_from_user_mode+0x21/0x70 [ 306.212946][ T7491] do_syscall_64+0x35/0xb0 [ 306.212974][ T7491] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 306.213001][ T7491] RIP: 0033:0x7fa886fc1bf4 [ 306.213018][ T7491] RSP: 002b:00007ffe73415020 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 306.213047][ T7491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa886fc1bf4 [ 306.213065][ T7491] RDX: 0000000000000000 RSI: 00007ffe73415128 RDI: 000000000000000a [ 306.213082][ T7491] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 306.213098][ T7491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe73415128 [ 306.213115][ T7491] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 306.213134][ T7491] [ 306.213143][ T7491] task:klogd state:S stack:25768 pid: 1174 ppid: 1 flags:0x00000000 [ 306.213178][ T7491] Call Trace: [ 306.213185][ T7491] [ 306.213193][ T7491] __schedule+0x93f/0x2630 [ 306.213220][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.213247][ T7491] ? find_held_lock+0x2d/0x110 [ 306.213273][ T7491] schedule+0xd2/0x1f0 [ 306.213298][ T7491] schedule_timeout+0x1db/0x2a0 [ 306.213327][ T7491] ? usleep_range_state+0x1b0/0x1b0 [ 306.213356][ T7491] ? unix_wait_for_peer+0x23c/0x280 [ 306.213382][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.213408][ T7491] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.213440][ T7491] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 306.213472][ T7491] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 306.213501][ T7491] ? do_raw_spin_unlock+0x171/0x230 [ 306.213530][ T7491] unix_wait_for_peer+0x244/0x280 [ 306.213555][ T7491] ? unix_dgram_disconnected+0x180/0x180 [ 306.213581][ T7491] ? prepare_to_swait_exclusive+0x240/0x240 [ 306.213611][ T7491] ? rwlock_bug.part.0+0x90/0x90 [ 306.213639][ T7491] ? mark_lock.part.0+0xee/0x1910 [ 306.213666][ T7491] unix_dgram_sendmsg+0x1855/0x1ad0 [ 306.213695][ T7491] ? unix_stream_sendpage+0xcc0/0xcc0 [ 306.213722][ T7491] ? aa_af_perm+0x230/0x230 [ 306.213751][ T7491] ? unix_stream_sendpage+0xcc0/0xcc0 [ 306.213778][ T7491] sock_sendmsg+0xcf/0x120 [ 306.213801][ T7491] __sys_sendto+0x21a/0x320 [ 306.213825][ T7491] ? __ia32_sys_getpeername+0xb0/0xb0 [ 306.213854][ T7491] ? __context_tracking_exit+0xb8/0xe0 [ 306.213880][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.213906][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.213934][ T7491] __x64_sys_sendto+0xdd/0x1b0 [ 306.213959][ T7491] ? lockdep_hardirqs_on+0x79/0x100 [ 306.213983][ T7491] ? syscall_enter_from_user_mode+0x21/0x70 [ 306.214010][ T7491] do_syscall_64+0x35/0xb0 [ 306.214045][ T7491] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 306.214072][ T7491] RIP: 0033:0x7f0369d0e0ac [ 306.214089][ T7491] RSP: 002b:00007ffdf39c5d48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 306.214112][ T7491] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f0369d0e0ac [ 306.214129][ T7491] RDX: 0000000000000047 RSI: 000055df2bebfbb0 RDI: 0000000000000003 [ 306.214147][ T7491] RBP: 000055df2beb9910 R08: 0000000000000000 R09: 0000000000000000 [ 306.214163][ T7491] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 306.214179][ T7491] R13: 0000000000000001 R14: 00007f0369e8977d R15: 00007ffdf39c5e58 [ 306.214198][ T7491] [ 306.214207][ T7491] task:udevd state:S stack:25976 pid: 1185 ppid: 1 flags:0x00000000 [ 306.214242][ T7491] Call Trace: [ 306.214249][ T7491] [ 306.214257][ T7491] __schedule+0x93f/0x2630 [ 306.214284][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.214312][ T7491] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.214344][ T7491] schedule+0xd2/0x1f0 [ 306.214370][ T7491] schedule_hrtimeout_range_clock+0x195/0x390 [ 306.214402][ T7491] ? hrtimer_nanosleep_restart+0x170/0x170 [ 306.214433][ T7491] ? do_epoll_wait+0x1277/0x1930 [ 306.214460][ T7491] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 306.214491][ T7491] ? do_raw_read_unlock+0x70/0x70 [ 306.214519][ T7491] ? _raw_write_unlock_irq+0x1f/0x40 [ 306.214542][ T7491] ? _raw_write_unlock_irq+0x1f/0x40 [ 306.214566][ T7491] do_epoll_wait+0x1290/0x1930 [ 306.214595][ T7491] ? do_epoll_create+0x1c0/0x1c0 [ 306.214620][ T7491] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 306.214649][ T7491] ? prepare_to_swait_exclusive+0x240/0x240 [ 306.214680][ T7491] ? lockdep_hardirqs_on+0x79/0x100 [ 306.214704][ T7491] ? ktime_get_ts64+0x455/0x560 [ 306.214733][ T7491] ? ktime_get_ts64+0x3bb/0x560 [ 306.214763][ T7491] __x64_sys_epoll_wait+0x158/0x270 [ 306.214790][ T7491] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 306.214818][ T7491] ? syscall_enter_from_user_mode+0x21/0x70 [ 306.214845][ T7491] ? syscall_enter_from_user_mode+0x21/0x70 [ 306.214873][ T7491] do_syscall_64+0x35/0xb0 [ 306.214901][ T7491] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 306.214927][ T7491] RIP: 0033:0x7f8be7287e46 [ 306.214943][ T7491] RSP: 002b:00007ffc31a61b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 306.214966][ T7491] RAX: ffffffffffffffda RBX: 00007ffc31a61c68 RCX: 00007f8be7287e46 [ 306.214984][ T7491] RDX: 0000000000000008 RSI: 00007ffc31a61c68 RDI: 000000000000000b [ 306.215001][ T7491] RBP: 000000000000000b R08: 0000000000000007 R09: 0000555aab424580 [ 306.215017][ T7491] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 306.215039][ T7491] R13: 0000555aab426740 R14: 0000000000000000 R15: 0000000000000000 [ 306.215058][ T7491] [ 306.215067][ T7491] task:dbus-daemon state:S stack:28496 pid: 1207 ppid: 1 flags:0x00000000 [ 306.215102][ T7491] Call Trace: [ 306.215108][ T7491] [ 306.215116][ T7491] __schedule+0x93f/0x2630 [ 306.215143][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.215172][ T7491] schedule+0xd2/0x1f0 [ 306.215197][ T7491] schedule_hrtimeout_range_clock+0x343/0x390 [ 306.215229][ T7491] ? hrtimer_nanosleep_restart+0x170/0x170 [ 306.215261][ T7491] ? do_epoll_wait+0x1277/0x1930 [ 306.215286][ T7491] ? lock_downgrade+0x6e0/0x6e0 [ 306.215312][ T7491] ? do_raw_write_lock+0x11a/0x280 [ 306.215340][ T7491] ? do_raw_read_unlock+0x70/0x70 [ 306.215369][ T7491] ? _raw_write_unlock_irq+0x1f/0x40 [ 306.215392][ T7491] ? _raw_write_unlock_irq+0x1f/0x40 [ 306.215417][ T7491] do_epoll_wait+0x1290/0x1930 [ 306.215442][ T7491] ? __lock_acquire+0x163e/0x5660 [ 306.215471][ T7491] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 306.215500][ T7491] ? do_epoll_create+0x1c0/0x1c0 [ 306.215527][ T7491] ? prepare_to_swait_exclusive+0x240/0x240 [ 306.215558][ T7491] ? __context_tracking_exit+0xb8/0xe0 [ 306.215584][ T7491] __x64_sys_epoll_wait+0x158/0x270 [ 306.215611][ T7491] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 306.215639][ T7491] ? syscall_enter_from_user_mode+0x21/0x70 [ 306.215666][ T7491] ? syscall_enter_from_user_mode+0x21/0x70 [ 306.215693][ T7491] do_syscall_64+0x35/0xb0 [ 306.215722][ T7491] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 306.215747][ T7491] RIP: 0033:0x7f5fb3053e46 [ 306.215764][ T7491] RSP: 002b:00007fffa0d4bf48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 306.215787][ T7491] RAX: ffffffffffffffda RBX: 00007fffa0d4bf58 RCX: 00007f5fb3053e46 [ 306.215804][ T7491] RDX: 0000000000000040 RSI: 00007fffa0d4bf58 RDI: 0000000000000003 [ 306.215821][ T7491] RBP: 00007fffa0d4c2e8 R08: 000000000000000a R09: 00007fffa0d62080 [ 306.215838][ T7491] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 306.215855][ T7491] R13: 0000000000000001 R14: 00007fffa0d4c2e8 R15: 00007fffa0d4c58c [ 306.215875][ T7491] [ 306.215884][ T7491] task:dhcpcd state:S stack:27576 pid: 1220 ppid: 1 flags:0x00000000 [ 306.215917][ T7491] Call Trace: [ 306.215923][ T7491] [ 306.215932][ T7491] __schedule+0x93f/0x2630 [ 306.215959][ T7491] ? io_schedule_timeout+0x140/0x140 [ 306.215986][ T7491] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 306.216018][ T7491] schedule+0xd2/0x1f0 [ 306.216047][ T7491] schedule_hrtimeout_range_clock+0x195/0x390 [ 306.216079][ T7491] ? hrtimer_nanosleep_restart+0x170/0x170 [ 306.216109][ T7491] ? poll_initwait+0x170/0x170 [ 306.216137][ T7491] ? lockdep_hardirqs_on+0x79/0x100 [ 306.216162][ T7491] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 306.216193][ T7491] ? poll_initwait+0x170/0x170 [ 306.216220][ T7491] ? unix_dgram_poll+0x410/0x770 [ 306.216244][ T7491] ? unix_dgram_peer_wake_me+0x690/0x690 [ 306.216271][ T7491] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 306.216303][ T7491] do_sys_poll+0x897/0xe90 [ 306.216334][ T7491] ? compat_core_sys_select+0x820/0x820 [ 306.216363][ T7491] ? sock_def_readable+0x157/0x4e0 [ 306.216392][ T7491] ? mark_lock.part.0+0xee/0x1910 [ 306.216419][ T7491] ? lock_chain_count+0x20/0x20 12:10:30 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9b, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x89, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xd, 0x24, 0x6, 0x0, 0x6, 0x3, [0x6, 0x1, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:30 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:30 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(0xffffffffffffffff, &(0x7f0000000040)="e2", 0x2ad8) 12:10:30 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, 0x0, 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:30 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0]}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:30 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) read$hidraw(0xffffffffffffffff, &(0x7f0000000340)=""/102, 0x66) syz_open_dev$hidraw(&(0x7f0000000080), 0x4, 0x129641) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) [ 306.216445][ T7491] ? lock_chain_count+0x20/0x20 [ 306.216471][ T7491] ? lock_chain_count+0x20/0x20 [ 306.216500][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.216533][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.216567][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 306.216600][ T7491] ? poll_schedule_timeout.constprop.0+0x190/0x190 ** 1265 printk messages dropped ** [ 306.247566][ T7491] R10: 00007ffd52e7fa40 R11: 0000000000000246 R12: 000000000004aabf ** 1460 printk messages dropped ** [ 306.667233][ T7512] ? worker_thread+0x1080/0x1080 [ 306.667261][ T7512] kthread+0x2ef/0x3a0 [ 306.667286][ T7512] ? kthread_complete_and_exit+0x40/0x40 [ 306.667314][ T7512] ret_from_fork+0x1f/0x30 [ 306.667343][ T7512] [ 306.667353][ T7512] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 306.667394][ T7512] Call Trace: [ 306.667401][ T7512] [ 306.667409][ T7512] __schedule+0x93f/0x2630 [ 306.667438][ T7512] ? io_schedule_timeout+0x140/0x140 [ 306.667467][ T7512] ? do_raw_spin_lock+0x120/0x2a0 [ 306.667496][ T7512] ? rwlock_bug.part.0+0x90/0x90 [ 306.667525][ T7512] schedule+0xd2/0x1f0 [ 306.667551][ T7512] rescuer_thread+0x780/0xcf0 [ 306.667579][ T7512] ? lock_downgrade+0x6e0/0x6e0 [ 306.667607][ T7512] ? worker_thread+0x1080/0x1080 [ 306.667633][ T7512] ? __kthread_parkme+0x15f/0x220 [ 306.667659][ T7512] ? worker_thread+0x1080/0x1080 [ 306.667686][ T7512] kthread+0x2ef/0x3a0 ** 235 printk messages dropped ** [ 306.674036][ T7512] ? lockdep_hardirqs_on_prepare+0x400/0x400 ** 330 printk messages dropped ** [ 306.683049][ T7512] ? _raw_spin_unlock_irq+0x1f/0x40 ** 307 printk messages dropped ** [ 306.691298][ T7512] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 ** 420 printk messages dropped ** [ 306.701738][ T7512] RBP: 00007ffd52e7fb9c R08: 0000000000000132 R09: 00007ffd52f42080 ** 830 printk messages dropped ** [ 308.906298][ T7525] RSP: 002b:00007ffe9f2b5740 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 ** 981 printk messages dropped ** [ 308.930525][ T7525] ? worker_thread+0x1080/0x1080 [ 308.930553][ T7525] kthread+0x2ef/0x3a0 [ 308.930577][ T7525] ? kthread_complete_and_exit+0x40/0x40 [ 308.930605][ T7525] ret_from_fork+0x1f/0x30 [ 308.930633][ T7525] [ 308.930643][ T7525] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 308.930681][ T7525] Call Trace: [ 308.930688][ T7525] 12:10:30 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, 0x0, 0x0) [ 308.930696][ T7525] __schedule+0x93f/0x2630 [ 308.930724][ T7525] ? io_schedule_timeout+0x140/0x140 [ 308.930752][ T7525] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.930786][ T7525] ? lockdep_hardirqs_on+0x79/0x100 [ 308.930812][ T7525] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 308.930845][ T7525] schedule+0xd2/0x1f0 [ 308.930871][ T7525] pvr2_context_thread_func+0x5de/0x850 [ 308.930900][ T7525] ? pvr2_context_destroy+0x230/0x230 12:10:30 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, 0x0, 0x0) [ 308.930928][ T7525] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 308.930961][ T7525] ? prepare_to_swait_exclusive+0x240/0x240 [ 308.930993][ T7525] ? __kthread_parkme+0x15f/0x220 [ 308.931017][ T7525] ? pvr2_context_destroy+0x230/0x230 [ 308.931045][ T7525] kthread+0x2ef/0x3a0 [ 308.931068][ T7525] ? kthread_complete_and_exit+0x40/0x40 [ 308.931097][ T7525] ret_from_fork+0x1f/0x30 [ 308.931126][ T7525] [ 308.931135][ T7525] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 308.931175][ T7525] Call Trace: [ 308.931182][ T7525] 12:10:30 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, 0x0, 0x0) [ 308.931191][ T7525] __schedule+0x93f/0x2630 [ 308.931220][ T7525] ? io_schedule_timeout+0x140/0x140 [ 308.931248][ T7525] ? do_raw_spin_lock+0x120/0x2a0 [ 308.931279][ T7525] ? rwlock_bug.part.0+0x90/0x90 [ 308.931309][ T7525] schedule+0xd2/0x1f0 [ 308.931335][ T7525] rescuer_thread+0x780/0xcf0 [ 308.931370][ T7525] ? lock_downgrade+0x6e0/0x6e0 12:10:30 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040), 0x0) 12:10:30 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581"], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 308.931398][ T7525] ? worker_thread+0x1080/0x1080 [ 308.931427][ T7525] ? __kthread_parkme+0x15f/0x220 [ 308.931452][ T7525] ? worker_thread+0x1080/0x1080 [ 308.931479][ T7525] kthread+0x2ef/0x3a0 [ 308.931503][ T7525] ? kthread_complete_and_exit+0x40/0x40 [ 308.931531][ T7525] ret_from_fork+0x1f/0x30 [ 308.931559][ T7525] [ 308.931569][ T7525] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 308.931609][ T7525] Call Trace: [ 308.931615][ T7525] 12:10:30 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040), 0x0) [ 308.931624][ T7525] __schedule+0x93f/0x2630 [ 308.931653][ T7525] ? io_schedule_timeout+0x140/0x140 [ 308.931681][ T7525] ? do_raw_spin_lock+0x120/0x2a0 [ 308.931710][ T7525] ? rwlock_bug.part.0+0x90/0x90 [ 308.931740][ T7525] schedule+0xd2/0x1f0 [ 308.931766][ T7525] rescuer_thread+0x780/0xcf0 [ 308.931794][ T7525] ? lock_downgrade+0x6e0/0x6e0 [ 308.931823][ T7525] ? worker_thread+0x1080/0x1080 [ 308.931851][ T7525] ? __kthread_parkme+0x15f/0x220 [ 308.931876][ T7525] ? worker_thread+0x1080/0x1080 [ 308.931904][ T7525] kthread+0x2ef/0x3a0 [ 308.931928][ T7525] ? kthread_complete_and_exit+0x40/0x40 [ 308.931955][ T7525] ret_from_fork+0x1f/0x30 [ 308.931983][ T7525] [ 308.931992][ T7525] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 308.932031][ T7525] Call Trace: [ 308.932037][ T7525] [ 308.932045][ T7525] __schedule+0x93f/0x2630 [ 308.932071][ T7525] ? io_schedule_timeout+0x140/0x140 [ 308.932098][ T7525] ? do_raw_spin_lock+0x120/0x2a0 [ 308.932127][ T7525] ? rwlock_bug.part.0+0x90/0x90 [ 308.932157][ T7525] schedule+0xd2/0x1f0 [ 308.932183][ T7525] rescuer_thread+0x780/0xcf0 [ 308.932210][ T7525] ? lock_downgrade+0x6e0/0x6e0 [ 308.932239][ T7525] ? worker_thread+0x1080/0x1080 [ 308.932267][ T7525] ? __kthread_parkme+0x15f/0x220 [ 308.932292][ T7525] ? worker_thread+0x1080/0x1080 [ 308.932319][ T7525] kthread+0x2ef/0x3a0 [ 308.932351][ T7525] ? kthread_complete_and_exit+0x40/0x40 12:10:31 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:31 executing program 5: ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040), 0x0) 12:10:31 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0]}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:31 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x96, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x84, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 308.932380][ T7525] ret_from_fork+0x1f/0x30 [ 308.932408][ T7525] [ 308.932418][ T7525] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 308.932459][ T7525] Call Trace: [ 308.932466][ T7525] [ 308.932475][ T7525] __schedule+0x93f/0x2630 ** 2981 printk messages dropped ** [ 309.131833][ T7526] Call Trace: ** 6 printk messages dropped ** [ 309.131985][ T7526] ? __kthread_parkme+0x15f/0x220 [ 309.132009][ T7526] ? process_one_work+0x1610/0x1610 [ 309.132037][ T7526] kthread+0x2ef/0x3a0 [ 309.132060][ T7526] ? kthread_complete_and_exit+0x40/0x40 [ 309.132086][ T7526] ret_from_fork+0x1f/0x30 [ 309.132114][ T7526] [ 309.132122][ T7526] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 309.132158][ T7526] Call Trace: [ 309.132164][ T7526] [ 309.132173][ T7526] __schedule+0x93f/0x2630 [ 309.132199][ T7526] ? io_schedule_timeout+0x140/0x140 [ 309.132226][ T7526] ? do_raw_spin_lock+0x120/0x2a0 12:10:31 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581"], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 309.132254][ T7526] ? rwlock_bug.part.0+0x90/0x90 [ 309.132283][ T7526] schedule+0xd2/0x1f0 [ 309.132308][ T7526] rescuer_thread+0x780/0xcf0 [ 309.132334][ T7526] ? lock_downgrade+0x6e0/0x6e0 [ 309.132362][ T7526] ? worker_thread+0x1080/0x1080 [ 309.132389][ T7526] ? __kthread_parkme+0x15f/0x220 [ 309.132413][ T7526] ? worker_thread+0x1080/0x1080 [ 309.132440][ T7526] kthread+0x2ef/0x3a0 [ 309.132462][ T7526] ? kthread_complete_and_exit+0x40/0x40 [ 309.132490][ T7526] ret_from_fork+0x1f/0x30 [ 309.132517][ T7526] [ 309.132526][ T7526] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 309.132560][ T7526] Call Trace: [ 309.132566][ T7526] [ 309.132575][ T7526] __schedule+0x93f/0x2630 [ 309.132601][ T7526] ? io_schedule_timeout+0x140/0x140 [ 309.132628][ T7526] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.132661][ T7526] ? lockdep_hardirqs_on+0x79/0x100 [ 309.132685][ T7526] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.132713][ T7526] schedule+0xd2/0x1f0 [ 309.132738][ T7526] pvr2_context_thread_func+0x5de/0x850 [ 309.132768][ T7526] ? pvr2_context_destroy+0x230/0x230 [ 309.132797][ T7526] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.132837][ T7526] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.132870][ T7526] ? __kthread_parkme+0x15f/0x220 [ 309.132896][ T7526] ? pvr2_context_destroy+0x230/0x230 [ 309.132924][ T7526] kthread+0x2ef/0x3a0 [ 309.132949][ T7526] ? kthread_complete_and_exit+0x40/0x40 [ 309.132978][ T7526] ret_from_fork+0x1f/0x30 [ 309.133007][ T7526] [ 309.133016][ T7526] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 309.133056][ T7526] Call Trace: [ 309.133062][ T7526] [ 309.133071][ T7526] __schedule+0x93f/0x2630 [ 309.133098][ T7526] ? io_schedule_timeout+0x140/0x140 [ 309.133125][ T7526] ? do_raw_spin_lock+0x120/0x2a0 [ 309.133153][ T7526] ? rwlock_bug.part.0+0x90/0x90 [ 309.133182][ T7526] schedule+0xd2/0x1f0 [ 309.133207][ T7526] rescuer_thread+0x780/0xcf0 [ 309.133232][ T7526] ? lock_downgrade+0x6e0/0x6e0 [ 309.133261][ T7526] ? worker_thread+0x1080/0x1080 [ 309.133288][ T7526] ? __kthread_parkme+0x15f/0x220 [ 309.133312][ T7526] ? worker_thread+0x1080/0x1080 [ 309.133339][ T7526] kthread+0x2ef/0x3a0 [ 309.133361][ T7526] ? kthread_complete_and_exit+0x40/0x40 [ 309.133388][ T7526] ret_from_fork+0x1f/0x30 [ 309.133415][ T7526] [ 309.133423][ T7526] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 309.133460][ T7526] Call Trace: [ 309.133466][ T7526] [ 309.133474][ T7526] __schedule+0x93f/0x2630 [ 309.133501][ T7526] ? io_schedule_timeout+0x140/0x140 [ 309.133529][ T7526] ? do_raw_spin_lock+0x120/0x2a0 [ 309.133556][ T7526] ? rwlock_bug.part.0+0x90/0x90 [ 309.133585][ T7526] schedule+0xd2/0x1f0 [ 309.133610][ T7526] rescuer_thread+0x780/0xcf0 [ 309.133637][ T7526] ? lock_downgrade+0x6e0/0x6e0 [ 309.133664][ T7526] ? worker_thread+0x1080/0x1080 [ 309.133691][ T7526] ? __kthread_parkme+0x15f/0x220 [ 309.133715][ T7526] ? worker_thread+0x1080/0x1080 [ 309.133741][ T7526] kthread+0x2ef/0x3a0 [ 309.133764][ T7526] ? kthread_complete_and_exit+0x40/0x40 [ 309.133791][ T7526] ret_from_fork+0x1f/0x30 [ 309.133818][ T7526] [ 309.133831][ T7526] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 309.133868][ T7526] Call Trace: [ 309.133873][ T7526] [ 309.133881][ T7526] __schedule+0x93f/0x2630 [ 309.133908][ T7526] ? io_schedule_timeout+0x140/0x140 [ 309.133940][ T7526] ? do_raw_spin_lock+0x120/0x2a0 [ 309.133973][ T7526] ? rwlock_bug.part.0+0x90/0x90 [ 309.134001][ T7526] schedule+0xd2/0x1f0 [ 309.134026][ T7526] rescuer_thread+0x780/0xcf0 [ 309.134052][ T7526] ? lock_downgrade+0x6e0/0x6e0 [ 309.134085][ T7526] ? worker_thread+0x1080/0x1080 [ 309.134113][ T7526] ? __kthread_parkme+0x15f/0x220 [ 309.134137][ T7526] ? worker_thread+0x1080/0x1080 [ 309.134164][ T7526] kthread+0x2ef/0x3a0 [ 309.134186][ T7526] ? kthread_complete_and_exit+0x40/0x40 [ 309.134213][ T7526] ret_from_fork+0x1f/0x30 [ 309.134240][ T7526] 12:10:31 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) read$hidraw(0xffffffffffffffff, &(0x7f0000000340)=""/102, 0x66) syz_open_dev$hidraw(&(0x7f0000000080), 0x4, 0x129641) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) 12:10:31 executing program 5: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x8e, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x7c, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0]}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 309.134248][ T7526] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 309.134287][ T7526] Call Trace: [ 309.134293][ T7526] [ 309.134302][ T7526] __schedule+0x93f/0x2630 [ 309.134328][ T7526] ? io_schedule_timeout+0x140/0x140 [ 309.134355][ T7526] ? do_raw_spin_lock+0x120/0x2a0 [ 309.134383][ T7526] ? rwlock_bug.part.0+0x90/0x90 [ 309.134412][ T7526] schedule+0xd2/0x1f0 ** 2834 printk messages dropped ** [ 309.891134][ T7547] ? destroy_timer_on_stack+0x20/0x20 [ 309.891176][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.891241][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.891273][ T7547] add_hwgenerator_randomness+0x81/0xe0 [ 309.891302][ T7547] hwrng_fillfn+0x278/0x370 [ 309.891329][ T7547] ? rng_dev_read+0x570/0x570 [ 309.891358][ T7547] kthread+0x2ef/0x3a0 [ 309.891382][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.891411][ T7547] ret_from_fork+0x1f/0x30 12:10:32 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581"], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:32 executing program 4: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x87, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x75, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x0, 0x4, [0x0, 0x0, 0x0, 0x0]}, @processing_unit={0x7, 0x24, 0x7, 0x1, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x1, 0x9, 0x0, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x0) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f0000000000)={0xded2, 0x9, 0x7, 0x4, 0x8, 0x1}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 309.891441][ T7547] [ 309.891451][ T7547] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 309.891491][ T7547] Call Trace: [ 309.891498][ T7547] [ 309.891507][ T7547] __schedule+0x93f/0x2630 [ 309.891535][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.891566][ T7547] schedule+0xd2/0x1f0 [ 309.891592][ T7547] scsi_error_handler+0x523/0xe30 [ 309.891622][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.891656][ T7547] ? scsi_eh_get_sense+0x680/0x680 [ 309.891684][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.891708][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.891735][ T7547] ? scsi_eh_get_sense+0x680/0x680 [ 309.891762][ T7547] kthread+0x2ef/0x3a0 [ 309.891784][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.891811][ T7547] ret_from_fork+0x1f/0x30 [ 309.891839][ T7547] [ 309.891849][ T7547] task:scsi_tmf_0 state:I stack:30920 pid: 195 ppid: 2 flags:0x00004000 [ 309.891889][ T7547] Call Trace: [ 309.891895][ T7547] [ 309.891904][ T7547] __schedule+0x93f/0x2630 [ 309.891932][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.891961][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.891991][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.892021][ T7547] schedule+0xd2/0x1f0 [ 309.892047][ T7547] rescuer_thread+0x780/0xcf0 [ 309.892075][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.892105][ T7547] ? worker_thread+0x1080/0x1080 [ 309.892141][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.892167][ T7547] ? worker_thread+0x1080/0x1080 [ 309.892203][ T7547] kthread+0x2ef/0x3a0 [ 309.892229][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.892257][ T7547] ret_from_fork+0x1f/0x30 [ 309.892284][ T7547] [ 309.892294][ T7547] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 309.892336][ T7547] Call Trace: [ 309.892343][ T7547] [ 309.892352][ T7547] __schedule+0x93f/0x2630 [ 309.892381][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.892410][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.892440][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.892470][ T7547] schedule+0xd2/0x1f0 [ 309.892495][ T7547] rescuer_thread+0x780/0xcf0 [ 309.892523][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.892552][ T7547] ? worker_thread+0x1080/0x1080 [ 309.892579][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.892604][ T7547] ? worker_thread+0x1080/0x1080 [ 309.892632][ T7547] kthread+0x2ef/0x3a0 [ 309.892663][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.892689][ T7547] ret_from_fork+0x1f/0x30 [ 309.892716][ T7547] [ 309.892726][ T7547] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 309.892766][ T7547] Call Trace: [ 309.892773][ T7547] [ 309.892782][ T7547] __schedule+0x93f/0x2630 [ 309.892810][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.892839][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.892869][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.892904][ T7547] schedule+0xd2/0x1f0 [ 309.892931][ T7547] rescuer_thread+0x780/0xcf0 [ 309.892959][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.892987][ T7547] ? worker_thread+0x1080/0x1080 [ 309.893014][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.893039][ T7547] ? worker_thread+0x1080/0x1080 [ 309.893065][ T7547] kthread+0x2ef/0x3a0 [ 309.893089][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.893116][ T7547] ret_from_fork+0x1f/0x30 [ 309.893145][ T7547] [ 309.893155][ T7547] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 309.893205][ T7547] Call Trace: [ 309.893212][ T7547] [ 309.893220][ T7547] __schedule+0x93f/0x2630 [ 309.893248][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.893276][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.893305][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.893335][ T7547] schedule+0xd2/0x1f0 [ 309.893361][ T7547] rescuer_thread+0x780/0xcf0 [ 309.893389][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.893418][ T7547] ? worker_thread+0x1080/0x1080 [ 309.893446][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.893479][ T7547] ? worker_thread+0x1080/0x1080 [ 309.893508][ T7547] kthread+0x2ef/0x3a0 [ 309.893532][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.893561][ T7547] ret_from_fork+0x1f/0x30 [ 309.893588][ T7547] 12:10:32 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) read$hidraw(0xffffffffffffffff, &(0x7f0000000340)=""/102, 0x66) syz_open_dev$hidraw(&(0x7f0000000080), 0x4, 0x129641) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 309.893598][ T7547] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 309.893645][ T7547] Call Trace: [ 309.893651][ T7547] [ 309.893660][ T7547] __schedule+0x93f/0x2630 [ 309.893688][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.893714][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.893745][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.893775][ T7547] schedule+0xd2/0x1f0 [ 309.893802][ T7547] rescuer_thread+0x780/0xcf0 [ 309.893830][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.893859][ T7547] ? worker_thread+0x1080/0x1080 [ 309.893888][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.893914][ T7547] ? worker_thread+0x1080/0x1080 [ 309.893942][ T7547] kthread+0x2ef/0x3a0 [ 309.893966][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.893994][ T7547] ret_from_fork+0x1f/0x30 [ 309.894023][ T7547] [ 309.894032][ T7547] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 309.894073][ T7547] Call Trace: [ 309.894079][ T7547] [ 309.894088][ T7547] __schedule+0x93f/0x2630 12:10:32 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) [ 309.894115][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.894142][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.894171][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.894208][ T7547] schedule+0xd2/0x1f0 [ 309.894234][ T7547] rescuer_thread+0x780/0xcf0 [ 309.894262][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.894293][ T7547] ? worker_thread+0x1080/0x1080 [ 309.894322][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.894346][ T7547] ? worker_thread+0x1080/0x1080 [ 309.894374][ T7547] kthread+0x2ef/0x3a0 [ 309.894398][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.894425][ T7547] ret_from_fork+0x1f/0x30 [ 309.894452][ T7547] [ 309.894461][ T7547] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 309.894500][ T7547] Workqueue: 0x0 (events_unbound) [ 309.894526][ T7547] Call Trace: [ 309.894532][ T7547] [ 309.894541][ T7547] __schedule+0x93f/0x2630 [ 309.894576][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.894606][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.894637][ T7547] schedule+0xd2/0x1f0 [ 309.894664][ T7547] worker_thread+0x15c/0x1080 [ 309.894694][ T7547] ? process_one_work+0x1610/0x1610 [ 309.894722][ T7547] kthread+0x2ef/0x3a0 [ 309.894745][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.894772][ T7547] ret_from_fork+0x1f/0x30 [ 309.894799][ T7547] [ 309.894807][ T7547] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 309.894848][ T7547] Call Trace: [ 309.894854][ T7547] [ 309.894863][ T7547] __schedule+0x93f/0x2630 [ 309.894892][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.894921][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.894952][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.894990][ T7547] schedule+0xd2/0x1f0 [ 309.895021][ T7547] rescuer_thread+0x780/0xcf0 [ 309.895050][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.895080][ T7547] ? worker_thread+0x1080/0x1080 [ 309.895109][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.895134][ T7547] ? worker_thread+0x1080/0x1080 [ 309.895163][ T7547] kthread+0x2ef/0x3a0 [ 309.895186][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.895219][ T7547] ret_from_fork+0x1f/0x30 [ 309.895247][ T7547] [ 309.895256][ T7547] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 309.895294][ T7547] Call Trace: [ 309.895300][ T7547] [ 309.895310][ T7547] __schedule+0x93f/0x2630 [ 309.895338][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.895365][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.895421][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.895452][ T7547] schedule+0xd2/0x1f0 [ 309.895478][ T7547] rescuer_thread+0x780/0xcf0 [ 309.895506][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.895535][ T7547] ? worker_thread+0x1080/0x1080 [ 309.895563][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.895588][ T7547] ? worker_thread+0x1080/0x1080 [ 309.895616][ T7547] kthread+0x2ef/0x3a0 [ 309.895639][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.895665][ T7547] ret_from_fork+0x1f/0x30 [ 309.895693][ T7547] [ 309.895703][ T7547] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 309.895741][ T7547] Workqueue: 0x0 (events_unbound) [ 309.895766][ T7547] Call Trace: [ 309.895772][ T7547] [ 309.895781][ T7547] __schedule+0x93f/0x2630 [ 309.895810][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.895839][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.895870][ T7547] schedule+0xd2/0x1f0 [ 309.895894][ T7547] worker_thread+0x15c/0x1080 [ 309.895921][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.895946][ T7547] ? process_one_work+0x1610/0x1610 [ 309.895973][ T7547] kthread+0x2ef/0x3a0 [ 309.895997][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.896025][ T7547] ret_from_fork+0x1f/0x30 [ 309.896054][ T7547] [ 309.896063][ T7547] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 309.896101][ T7547] Workqueue: 0x0 (rcu_gp) [ 309.896125][ T7547] Call Trace: [ 309.896131][ T7547] [ 309.896140][ T7547] __schedule+0x93f/0x2630 [ 309.896169][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.896205][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.896237][ T7547] schedule+0xd2/0x1f0 12:10:33 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) read$hidraw(0xffffffffffffffff, &(0x7f0000000340)=""/102, 0x66) syz_open_dev$hidraw(&(0x7f0000000080), 0x4, 0x129641) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) [ 309.896263][ T7547] worker_thread+0x15c/0x1080 [ 309.896292][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.896316][ T7547] ? process_one_work+0x1610/0x1610 [ 309.896343][ T7547] kthread+0x2ef/0x3a0 [ 309.896366][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.896393][ T7547] ret_from_fork+0x1f/0x30 [ 309.896421][ T7547] [ 309.896429][ T7547] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 309.896471][ T7547] Call Trace: [ 309.896477][ T7547] [ 309.896486][ T7547] __schedule+0x93f/0x2630 [ 309.896515][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.896543][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.896573][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.896602][ T7547] schedule+0xd2/0x1f0 [ 309.896628][ T7547] rescuer_thread+0x780/0xcf0 [ 309.896665][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.896693][ T7547] ? worker_thread+0x1080/0x1080 [ 309.896719][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.896744][ T7547] ? worker_thread+0x1080/0x1080 [ 309.896772][ T7547] kthread+0x2ef/0x3a0 [ 309.896795][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.896823][ T7547] ret_from_fork+0x1f/0x30 [ 309.896857][ T7547] [ 309.896866][ T7547] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 309.896904][ T7547] Call Trace: [ 309.896911][ T7547] [ 309.896920][ T7547] __schedule+0x93f/0x2630 [ 309.896949][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.896977][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.897011][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.897037][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.897071][ T7547] schedule+0xd2/0x1f0 [ 309.897097][ T7547] pvr2_context_thread_func+0x5de/0x850 [ 309.897128][ T7547] ? pvr2_context_destroy+0x230/0x230 [ 309.897155][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.897189][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.897227][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.897253][ T7547] ? pvr2_context_destroy+0x230/0x230 [ 309.897280][ T7547] kthread+0x2ef/0x3a0 [ 309.897303][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.897331][ T7547] ret_from_fork+0x1f/0x30 [ 309.897359][ T7547] [ 309.897368][ T7547] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 309.897409][ T7547] Call Trace: [ 309.897416][ T7547] [ 309.897425][ T7547] __schedule+0x93f/0x2630 [ 309.897452][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.897480][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.897510][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.897541][ T7547] schedule+0xd2/0x1f0 [ 309.897567][ T7547] rescuer_thread+0x780/0xcf0 [ 309.897594][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.897624][ T7547] ? worker_thread+0x1080/0x1080 [ 309.897652][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.897678][ T7547] ? worker_thread+0x1080/0x1080 [ 309.897706][ T7547] kthread+0x2ef/0x3a0 [ 309.897728][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.897756][ T7547] ret_from_fork+0x1f/0x30 [ 309.897785][ T7547] [ 309.897794][ T7547] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 309.897834][ T7547] Call Trace: [ 309.897841][ T7547] [ 309.897849][ T7547] __schedule+0x93f/0x2630 [ 309.897877][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.897905][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.897935][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.897963][ T7547] schedule+0xd2/0x1f0 [ 309.897990][ T7547] rescuer_thread+0x780/0xcf0 [ 309.898016][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.898045][ T7547] ? worker_thread+0x1080/0x1080 [ 309.898080][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.898106][ T7547] ? worker_thread+0x1080/0x1080 [ 309.898134][ T7547] kthread+0x2ef/0x3a0 [ 309.898158][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.898187][ T7547] ret_from_fork+0x1f/0x30 [ 309.898221][ T7547] [ 309.898230][ T7547] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 309.898271][ T7547] Call Trace: [ 309.898277][ T7547] [ 309.898286][ T7547] __schedule+0x93f/0x2630 [ 309.898315][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.898344][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.898373][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.898404][ T7547] schedule+0xd2/0x1f0 [ 309.898430][ T7547] rescuer_thread+0x780/0xcf0 [ 309.898457][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.898486][ T7547] ? worker_thread+0x1080/0x1080 [ 309.898514][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.898539][ T7547] ? worker_thread+0x1080/0x1080 [ 309.898567][ T7547] kthread+0x2ef/0x3a0 [ 309.898590][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.898619][ T7547] ret_from_fork+0x1f/0x30 [ 309.898648][ T7547] [ 309.898657][ T7547] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 309.898695][ T7547] Call Trace: [ 309.898702][ T7547] [ 309.898710][ T7547] __schedule+0x93f/0x2630 [ 309.898739][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.898766][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.898796][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.898826][ T7547] schedule+0xd2/0x1f0 [ 309.898852][ T7547] rescuer_thread+0x780/0xcf0 [ 309.898880][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.898909][ T7547] ? worker_thread+0x1080/0x1080 [ 309.898937][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.898961][ T7547] ? worker_thread+0x1080/0x1080 [ 309.898990][ T7547] kthread+0x2ef/0x3a0 [ 309.899014][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.899040][ T7547] ret_from_fork+0x1f/0x30 [ 309.899069][ T7547] [ 309.899078][ T7547] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 309.899119][ T7547] Call Trace: [ 309.899125][ T7547] [ 309.899134][ T7547] __schedule+0x93f/0x2630 [ 309.899162][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.899189][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.899225][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.899255][ T7547] schedule+0xd2/0x1f0 [ 309.899281][ T7547] rescuer_thread+0x780/0xcf0 [ 309.899309][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.899339][ T7547] ? worker_thread+0x1080/0x1080 [ 309.899367][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.899393][ T7547] ? worker_thread+0x1080/0x1080 [ 309.899421][ T7547] kthread+0x2ef/0x3a0 [ 309.899444][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.899472][ T7547] ret_from_fork+0x1f/0x30 [ 309.899500][ T7547] [ 309.899509][ T7547] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 309.899550][ T7547] Call Trace: [ 309.899557][ T7547] [ 309.899566][ T7547] __schedule+0x93f/0x2630 [ 309.899594][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.899620][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.899649][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.899678][ T7547] schedule+0xd2/0x1f0 [ 309.899702][ T7547] rescuer_thread+0x780/0xcf0 [ 309.899729][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.899758][ T7547] ? worker_thread+0x1080/0x1080 [ 309.899786][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.899811][ T7547] ? worker_thread+0x1080/0x1080 [ 309.899838][ T7547] kthread+0x2ef/0x3a0 [ 309.899863][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.899890][ T7547] ret_from_fork+0x1f/0x30 [ 309.899918][ T7547] [ 309.899928][ T7547] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 309.899969][ T7547] Call Trace: [ 309.899975][ T7547] [ 309.899984][ T7547] __schedule+0x93f/0x2630 [ 309.900012][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.900041][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.900072][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.900103][ T7547] schedule+0xd2/0x1f0 [ 309.900130][ T7547] rescuer_thread+0x780/0xcf0 [ 309.900158][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.900188][ T7547] ? worker_thread+0x1080/0x1080 [ 309.900222][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.900247][ T7547] ? worker_thread+0x1080/0x1080 [ 309.900275][ T7547] kthread+0x2ef/0x3a0 [ 309.900300][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.900328][ T7547] ret_from_fork+0x1f/0x30 [ 309.900358][ T7547] [ 309.900366][ T7547] task:kworker/0:3 state:I stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 309.900404][ T7547] Workqueue: 0x0 (rcu_gp) [ 309.900428][ T7547] Call Trace: [ 309.900435][ T7547] [ 309.900443][ T7547] __schedule+0x93f/0x2630 [ 309.900472][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.900501][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.900532][ T7547] schedule+0xd2/0x1f0 [ 309.900558][ T7547] worker_thread+0x15c/0x1080 [ 309.900588][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.900613][ T7547] ? process_one_work+0x1610/0x1610 [ 309.900642][ T7547] kthread+0x2ef/0x3a0 [ 309.900666][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.900694][ T7547] ret_from_fork+0x1f/0x30 [ 309.900722][ T7547] [ 309.900731][ T7547] task:pr/netcon0 state:R running task stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 309.900772][ T7547] Call Trace: [ 309.900778][ T7547] [ 309.900787][ T7547] __schedule+0x93f/0x2630 [ 309.900814][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.900841][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.900875][ T7547] schedule+0xd2/0x1f0 [ 309.900900][ T7547] printk_kthread_func.cold+0x45e/0x73d [ 309.900931][ T7547] ? register_console+0x970/0x970 [ 309.900959][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.900992][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.901025][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.901049][ T7547] ? register_console+0x970/0x970 [ 309.901077][ T7547] kthread+0x2ef/0x3a0 [ 309.901101][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.901130][ T7547] ret_from_fork+0x1f/0x30 [ 309.901176][ T7547] [ 309.901185][ T7547] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 309.901237][ T7547] Workqueue: 0x0 (rcu_gp) [ 309.901262][ T7547] Call Trace: [ 309.901268][ T7547] [ 309.901277][ T7547] __schedule+0x93f/0x2630 [ 309.901304][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.901332][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.901363][ T7547] schedule+0xd2/0x1f0 [ 309.901389][ T7547] worker_thread+0x15c/0x1080 [ 309.901419][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.901444][ T7547] ? process_one_work+0x1610/0x1610 [ 309.901473][ T7547] kthread+0x2ef/0x3a0 [ 309.901496][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.901525][ T7547] ret_from_fork+0x1f/0x30 [ 309.901554][ T7547] [ 309.901564][ T7547] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 309.901600][ T7547] Call Trace: [ 309.901607][ T7547] [ 309.901615][ T7547] __schedule+0x93f/0x2630 [ 309.901645][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.901674][ T7547] ? mark_held_locks+0x9f/0xe0 [ 309.901700][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.901735][ T7547] schedule+0xd2/0x1f0 [ 309.901761][ T7547] kjournald2+0x680/0x930 [ 309.901794][ T7547] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 309.901827][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.901860][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.901891][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.901915][ T7547] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 309.901950][ T7547] kthread+0x2ef/0x3a0 [ 309.901973][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.902002][ T7547] ret_from_fork+0x1f/0x30 [ 309.902030][ T7547] [ 309.902039][ T7547] task:ext4-rsv-conver state:I stack:30328 pid: 1151 ppid: 2 flags:0x00004000 [ 309.902080][ T7547] Call Trace: [ 309.902087][ T7547] [ 309.902095][ T7547] __schedule+0x93f/0x2630 [ 309.902124][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.902152][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.902181][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.902220][ T7547] schedule+0xd2/0x1f0 [ 309.902246][ T7547] rescuer_thread+0x780/0xcf0 [ 309.902274][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.902304][ T7547] ? worker_thread+0x1080/0x1080 [ 309.902332][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.902358][ T7547] ? worker_thread+0x1080/0x1080 [ 309.902386][ T7547] kthread+0x2ef/0x3a0 [ 309.902410][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.902438][ T7547] ret_from_fork+0x1f/0x30 [ 309.902467][ T7547] [ 309.902476][ T7547] task:syslogd state:S stack:25960 pid: 1167 ppid: 1 flags:0x00000000 [ 309.902511][ T7547] Call Trace: [ 309.902517][ T7547] [ 309.902525][ T7547] __schedule+0x93f/0x2630 [ 309.902554][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.902583][ T7547] ? find_held_lock+0x2d/0x110 [ 309.902608][ T7547] schedule+0xd2/0x1f0 [ 309.902635][ T7547] schedule_timeout+0x1db/0x2a0 [ 309.902666][ T7547] ? usleep_range_state+0x1b0/0x1b0 [ 309.902696][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.902730][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.902764][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.902790][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.902824][ T7547] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 309.902857][ T7547] __skb_wait_for_more_packets+0x35b/0x5e0 [ 309.902890][ T7547] ? skb_free_datagram+0x1f0/0x1f0 [ 309.902919][ T7547] ? proto_seq_start+0x50/0x50 [ 309.902948][ T7547] ? skb_attempt_defer_free+0x400/0x400 [ 309.902979][ T7547] __unix_dgram_recvmsg+0x202/0xb90 [ 309.903009][ T7547] ? unix_stream_connect+0x1680/0x1680 [ 309.903037][ T7547] ? aa_af_perm+0x230/0x230 [ 309.903067][ T7547] ? security_socket_recvmsg+0x8f/0xc0 [ 309.903094][ T7547] ? filemap_fdatawrite_wbc+0x1b0/0x1b0 [ 309.903122][ T7547] sock_read_iter+0x337/0x470 [ 309.903146][ T7547] ? generic_write_checks+0x25f/0x390 [ 309.903173][ T7547] ? __generic_file_write_iter+0x2d9/0x470 [ 309.903208][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.903236][ T7547] ? generic_file_write_iter+0xd7/0x220 [ 309.903264][ T7547] ? iov_iter_init+0x45/0x1b0 [ 309.903290][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.903319][ T7547] ? new_sync_read+0x5f0/0x5f0 [ 309.903350][ T7547] ? ksys_lseek+0x1b0/0x1b0 [ 309.903379][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.903409][ T7547] ? find_held_lock+0x2d/0x110 [ 309.903438][ T7547] ? security_file_permission+0x4d/0xd0 12:10:34 executing program 1: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_connect$uac1(0x0, 0x9d, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x8b, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x0, 0x0], 0x9}, @processing_unit={0x7, 0x24, 0x7, 0x0, 0x1}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) 12:10:34 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:34 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) read$hidraw(0xffffffffffffffff, &(0x7f0000000340)=""/102, 0x66) syz_open_dev$hidraw(&(0x7f0000000080), 0x4, 0x129641) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_control_io$cdc_ecm(0xffffffffffffffff, &(0x7f00000001c0)={0x14, &(0x7f0000000040)={0x40, 0x2, 0x3, {0x3, 0x0, "a7"}}, &(0x7f0000000180)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 12:10:34 executing program 2: syz_usb_connect(0x0, 0x5f, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x1, [{0x16, 0x0}]}) syz_usb_disconnect(0xffffffffffffffff) syz_usb_connect$uac1(0x0, 0x96, &(0x7f0000000340)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d6b, 0x101, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x84, 0x3, 0x1, 0x0, 0x0, 0x0, {{0x9, 0x4, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, {{}, [@feature_unit={0xf, 0x24, 0x6, 0x0, 0x6, 0x4, [0x6, 0x1, 0x3, 0x9], 0x9}]}}, {}, {0x9, 0x4, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {[@as_header={0x7, 0x24, 0x1, 0x9, 0x9, 0x2}, @format_type_i_discrete={0xf, 0x24, 0x2, 0x1, 0x6, 0x3, 0x0, 0x1, "b7efcae12e1c19"}]}, {{0x9, 0x5, 0x1, 0x9, 0x8, 0x0, 0x10, 0x2, {0x7, 0x25, 0x1, 0xc2, 0x7f, 0x81}}}}, {}, {0x9, 0x4, 0x2, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, {}, {{0x9, 0x5, 0x82, 0x9, 0x0, 0x9, 0x2, 0x0, {0x7, 0x25, 0x1, 0x80, 0x3}}}}}}}]}}, &(0x7f0000000540)={0xa, &(0x7f0000000400)={0xa, 0x6, 0x300, 0x0, 0x81, 0x2, 0x0, 0x9}, 0x5, &(0x7f0000000480)={0x5, 0xf, 0x5}, 0x2, [{0x4, &(0x7f00000004c0)=@lang_id={0x4}}, {0x0, 0x0}]}) ioctl$EVIOCSFF(0xffffffffffffffff, 0x40304580, &(0x7f0000001080)={0x0, 0x0, 0x0, {0x0, 0x1}, {0x46, 0x2}, @cond=[{0x6, 0x40, 0x1, 0x401, 0xbaf, 0x384}, {0x8000, 0x2, 0x6, 0x4, 0x0, 0x8}]}) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0x2, 0x822b01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x2ad8) [ 309.903470][ T7547] ? security_file_permission+0xab/0xd0 [ 309.903503][ T7547] ? vfs_read+0x492/0x5d0 [ 309.903534][ T7547] ? ksys_read+0x1e8/0x250 [ 309.903564][ T7547] ? __ia32_sys_read+0xb0/0xb0 [ 309.903595][ T7547] ? do_syscall_64+0x42/0xb0 [ 309.903627][ T7547] ? do_syscall_64+0x35/0xb0 [ 309.903657][ T7547] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.903688][ T7547] [ 309.903696][ T7547] task:acpid state:S stack:24392 pid: 1170 ppid: 1 flags:0x00000000 [ 309.903732][ T7547] Call Trace: [ 309.903738][ T7547] [ 309.903747][ T7547] __schedule+0x93f/0x2630 [ 309.903774][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.903803][ T7547] ? __pollwait+0x252/0x430 [ 309.903833][ T7547] schedule+0xd2/0x1f0 [ 309.903860][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.903894][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.903927][ T7547] ? poll_initwait+0x170/0x170 [ 309.903956][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.903981][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.904015][ T7547] ? __pollwait+0x252/0x430 [ 309.904043][ T7547] ? poll_initwait+0x170/0x170 [ 309.904071][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.904098][ T7547] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.904132][ T7547] do_select+0x11a1/0x16a0 [ 309.904166][ T7547] ? select_estimate_accuracy+0x320/0x320 [ 309.904203][ T7547] ? lock_chain_count+0x20/0x20 [ 309.904230][ T7547] ? mark_lock.part.0+0xee/0x1910 [ 309.904258][ T7547] ? arch_stack_walk+0x5c/0xe0 [ 309.904289][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.904325][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.904360][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.904395][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.904429][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.904462][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.904497][ T7547] ? find_held_lock+0x2d/0x110 [ 309.904523][ T7547] ? __might_fault+0xd1/0x170 [ 309.904555][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.904586][ T7547] core_sys_select+0x3c2/0x9c0 [ 309.904618][ T7547] ? do_compat_pselect+0x210/0x210 [ 309.904650][ T7547] ? input_event_to_user+0x151/0x3a0 [ 309.904681][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.904710][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.904741][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.904774][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.904804][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.904830][ T7547] do_pselect.constprop.0+0x17b/0x1c0 [ 309.904863][ T7547] ? kern_select+0x1c0/0x1c0 [ 309.904893][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.904920][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.904948][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.904975][ T7547] __x64_sys_pselect6+0x17f/0x230 [ 309.905008][ T7547] ? __ia32_sys_select+0x150/0x150 [ 309.905040][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.905070][ T7547] do_syscall_64+0x35/0xb0 [ 309.905101][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.905130][ T7547] RIP: 0033:0x7fa886fc1bf4 [ 309.905149][ T7547] RSP: 002b:00007ffe73415020 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 309.905174][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa886fc1bf4 [ 309.905200][ T7547] RDX: 0000000000000000 RSI: 00007ffe73415128 RDI: 000000000000000a [ 309.905217][ T7547] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 309.905233][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe73415128 [ 309.905250][ T7547] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 309.905269][ T7547] [ 309.905279][ T7547] task:klogd state:R running task stack:25768 pid: 1174 ppid: 1 flags:0x00000000 [ 309.905320][ T7547] Call Trace: [ 309.905327][ T7547] [ 309.905335][ T7547] __schedule+0x93f/0x2630 [ 309.905364][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.905393][ T7547] ? __cond_resched+0x13/0x20 [ 309.905420][ T7547] preempt_schedule_common+0x45/0xc0 [ 309.905449][ T7547] __cond_resched+0x13/0x20 [ 309.905476][ T7547] __mutex_lock+0xa4/0x1350 [ 309.905505][ T7547] ? record_print_text+0x14d/0x3e0 [ 309.905533][ T7547] ? find_first_fitting_seq+0x210/0x210 [ 309.905569][ T7547] ? unix_dgram_sendmsg+0x425/0x1ad0 [ 309.905598][ T7547] ? aa_sk_perm+0x30f/0xaa0 [ 309.905627][ T7547] unix_stream_sendpage+0xcc0/0xcc0 [ 309.905655][ T7547] ? aa_af_perm+0x230/0x230 [ 309.905684][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.905713][ T7547] ? __sys_sendto+0x243/0x320 [ 309.905738][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.905771][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.905798][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.905825][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.905854][ T7547] ? __x64_sys_sendto+0xdd/0x1b0 [ 309.905886][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.905913][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.905942][ T7547] ? do_syscall_64+0x35/0xb0 [ 309.905972][ T7547] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.906002][ T7547] [ 309.906011][ T7547] task:udevd state:R running task stack:25976 pid: 1185 ppid: 1 flags:0x00000000 [ 309.906054][ T7547] Call Trace: [ 309.906060][ T7547] [ 309.906069][ T7547] __schedule+0x93f/0x2630 [ 309.906098][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.906128][ T7547] ? __cond_resched+0x13/0x20 [ 309.906155][ T7547] preempt_schedule_common+0x45/0xc0 [ 309.906185][ T7547] __cond_resched+0x13/0x20 [ 309.906217][ T7547] down_read+0x76/0x440 [ 309.906245][ T7547] ? rwsem_down_read_slowpath+0xb00/0xb00 [ 309.906276][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.906302][ T7547] ? do_raw_spin_unlock+0x171/0x230 [ 309.906333][ T7547] kernfs_iop_permission+0xc1/0x130 [ 309.906367][ T7547] ? kernfs_iop_getattr+0x160/0x160 [ 309.906398][ T7547] inode_permission.part.0+0x3d6/0x670 [ 309.906427][ T7547] link_path_walk.part.0+0x92f/0xf70 [ 309.906456][ T7547] ? walk_component+0x6a0/0x6a0 [ 309.906483][ T7547] ? local_lock_release+0x1d/0x60 [ 309.906511][ T7547] path_lookupat+0xc8/0x860 [ 309.906538][ T7547] filename_lookup+0x1c6/0x590 [ 309.906566][ T7547] ? may_linkat+0x500/0x500 [ 309.906591][ T7547] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 309.906623][ T7547] ? __sanitizer_cov_trace_const_cmp4+0x20/0x20 [ 309.906657][ T7547] ? strncpy_from_user+0x287/0x3c0 12:10:34 executing program 0: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) 12:10:34 executing program 3: syz_usb_connect$cdc_ncm(0x0, 0x6e, &(0x7f0000000100)=ANY=[@ANYBLOB="12010000090000082502000000000000000109025c00020100f92a090400000102090000052406000105240800000d240f0100000000000000000006241a000000190581", @ANYRES64], 0x0) syz_open_dev$hidraw(&(0x7f00000000c0), 0xfffffffffffffff9, 0x641) write$hidraw(0xffffffffffffffff, &(0x7f0000000000), 0x0) write$hidraw(0xffffffffffffffff, 0x0, 0x0) read$hidraw(0xffffffffffffffff, 0x0, 0x0) ioctl$HIDIOCGRDESCSIZE(0xffffffffffffffff, 0x80044801, 0x0) read$hidraw(0xffffffffffffffff, &(0x7f0000000340)=""/102, 0x66) syz_open_dev$hidraw(&(0x7f0000000080), 0x4, 0x129641) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_connect(0x0, 0x24, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0xef, 0x48, 0x54, 0x8, 0xf3d, 0x68a3, 0xc053, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x9e, 0xf6, 0x8, 0x8}}]}}]}}, 0x0) [ 309.906685][ T7547] ? getname_flags.part.0+0x1dd/0x4f0 [ 309.906714][ T7547] user_path_at_empty+0x42/0x60 [ 309.906742][ T7547] do_readlinkat+0xcd/0x2f0 [ 309.906771][ T7547] ? cp_compat_stat+0x830/0x830 [ 309.906801][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.906831][ T7547] __x64_sys_readlink+0x74/0xb0 [ 309.906861][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.906890][ T7547] do_syscall_64+0x35/0xb0 [ 309.906929][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.906958][ T7547] RIP: 0033:0x7f8be727b277 [ 309.906976][ T7547] RSP: 002b:00007ffc31a60de8 EFLAGS: 00000246 ORIG_RAX: 0000000000000059 [ 309.907001][ T7547] RAX: ffffffffffffffda RBX: 00007ffc31a60df8 RCX: 00007f8be727b277 [ 309.907020][ T7547] RDX: 0000000000000400 RSI: 00007ffc31a60df8 RDI: 00007ffc31a612d8 [ 309.907037][ T7547] RBP: 0000000000000400 R08: 0000000001ffffff R09: 0000555aab42a040 [ 309.907055][ T7547] R10: 00007f8be7308fc0 R11: 0000000000000246 R12: 00007ffc31a612d8 [ 309.907072][ T7547] R13: 00007ffc31a61248 R14: 0000555aab412910 R15: 0000000000000000 [ 309.907093][ T7547] [ 309.907102][ T7547] task:dbus-daemon state:S stack:28496 pid: 1207 ppid: 1 flags:0x00000000 [ 309.907141][ T7547] Call Trace: [ 309.907147][ T7547] [ 309.907156][ T7547] __schedule+0x93f/0x2630 [ 309.907186][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.907222][ T7547] schedule+0xd2/0x1f0 [ 309.907248][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.907283][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.907315][ T7547] ? do_epoll_wait+0x1277/0x1930 [ 309.907343][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.907370][ T7547] ? do_raw_write_lock+0x11a/0x280 [ 309.907399][ T7547] ? do_raw_read_unlock+0x70/0x70 [ 309.907429][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.907453][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.907477][ T7547] do_epoll_wait+0x1290/0x1930 [ 309.907504][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.907534][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.907564][ T7547] ? do_epoll_create+0x1c0/0x1c0 [ 309.907592][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.907624][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.907652][ T7547] __x64_sys_epoll_wait+0x158/0x270 [ 309.907681][ T7547] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 309.907708][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.907736][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.907765][ T7547] do_syscall_64+0x35/0xb0 [ 309.907795][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.907823][ T7547] RIP: 0033:0x7f5fb3053e46 [ 309.907841][ T7547] RSP: 002b:00007fffa0d4bf48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 309.907865][ T7547] RAX: ffffffffffffffda RBX: 00007fffa0d4bf58 RCX: 00007f5fb3053e46 [ 309.907890][ T7547] RDX: 0000000000000040 RSI: 00007fffa0d4bf58 RDI: 0000000000000003 [ 309.907908][ T7547] RBP: 00007fffa0d4c2e8 R08: 000000000000000a R09: 00007fffa0d62080 [ 309.907926][ T7547] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 309.907944][ T7547] R13: 0000000000000001 R14: 00007fffa0d4c2e8 R15: 00007fffa0d4c58c [ 309.907965][ T7547] [ 309.907974][ T7547] task:dhcpcd state:S stack:27576 pid: 1220 ppid: 1 flags:0x00000000 [ 309.908012][ T7547] Call Trace: [ 309.908019][ T7547] [ 309.908028][ T7547] __schedule+0x93f/0x2630 [ 309.908057][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.908085][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.908119][ T7547] schedule+0xd2/0x1f0 [ 309.908146][ T7547] schedule_hrtimeout_range_clock+0x195/0x390 [ 309.908180][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.908220][ T7547] ? poll_initwait+0x170/0x170 [ 309.908251][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.908278][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.908311][ T7547] ? poll_initwait+0x170/0x170 [ 309.908341][ T7547] ? unix_dgram_poll+0x410/0x770 [ 309.908366][ T7547] ? unix_dgram_peer_wake_me+0x690/0x690 [ 309.908395][ T7547] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.908430][ T7547] do_sys_poll+0x897/0xe90 [ 309.908462][ T7547] ? compat_core_sys_select+0x820/0x820 [ 309.908493][ T7547] ? sock_def_readable+0x157/0x4e0 [ 309.908522][ T7547] ? mark_lock.part.0+0xee/0x1910 [ 309.908551][ T7547] ? lock_chain_count+0x20/0x20 [ 309.908578][ T7547] ? lock_chain_count+0x20/0x20 [ 309.908604][ T7547] ? lock_chain_count+0x20/0x20 [ 309.908635][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.908670][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.908704][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.908739][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.908776][ T7547] ? find_held_lock+0x2d/0x110 [ 309.908803][ T7547] ? set_user_sigmask+0x20b/0x2a0 [ 309.908829][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.908855][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.908884][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.908913][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.908946][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.908993][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.909020][ T7547] ? _raw_spin_unlock_irq+0x2a/0x40 [ 309.909052][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.909078][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.909107][ T7547] __x64_sys_ppoll+0x210/0x280 [ 309.909139][ T7547] ? __ia32_sys_poll+0x480/0x480 [ 309.909170][ T7547] ? __secure_computing+0x20a/0x370 [ 309.909211][ T7547] do_syscall_64+0x35/0xb0 [ 309.909241][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.909267][ T7547] RIP: 0033:0x7f53942ae9fb [ 309.909286][ T7547] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 309.909310][ T7547] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 309.909328][ T7547] RDX: 00007fff117fc8e0 RSI: 0000000000000004 RDI: 000055fcf4b491f0 [ 309.909346][ T7547] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00007fff11932080 [ 309.909363][ T7547] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 00007fff117fc8e0 [ 309.909381][ T7547] R13: 000055fcf3533610 R14: 0000000000000000 R15: 0000000000000000 [ 309.909402][ T7547] [ 309.909411][ T7547] task:dhcpcd state:S stack:24392 pid: 1221 ppid: 1220 flags:0x00000000 [ 309.909448][ T7547] Call Trace: [ 309.909456][ T7547] [ 309.909464][ T7547] __schedule+0x93f/0x2630 [ 309.909493][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.909522][ T7547] ? __pollwait+0x252/0x430 [ 309.909553][ T7547] schedule+0xd2/0x1f0 [ 309.909579][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.909612][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.909643][ T7547] ? poll_initwait+0x170/0x170 [ 309.909672][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.909698][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.909731][ T7547] ? __pollwait+0x252/0x430 [ 309.909759][ T7547] ? __pollwait+0x252/0x430 [ 309.909789][ T7547] ? poll_initwait+0x170/0x170 [ 309.909818][ T7547] ? unix_dgram_poll+0x410/0x770 [ 309.909844][ T7547] ? unix_dgram_peer_wake_me+0x690/0x690 [ 309.909872][ T7547] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.909907][ T7547] do_sys_poll+0x897/0xe90 [ 309.909939][ T7547] ? compat_core_sys_select+0x820/0x820 [ 309.909970][ T7547] ? __wake_up_common_lock+0xde/0x130 [ 309.910000][ T7547] ? mark_lock.part.0+0xee/0x1910 [ 309.910029][ T7547] ? lock_chain_count+0x20/0x20 [ 309.910057][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.910091][ T7547] ? lock_chain_count+0x20/0x20 [ 309.910119][ T7547] ? find_held_lock+0x2d/0x110 [ 309.910146][ T7547] ? sock_def_readable+0x157/0x4e0 [ 309.910176][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.910212][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.910248][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.910283][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.910317][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.910351][ T7547] ? find_held_lock+0x2d/0x110 [ 309.910378][ T7547] ? set_user_sigmask+0x20b/0x2a0 [ 309.910403][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.910431][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.910460][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.910488][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.910521][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.910553][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.910580][ T7547] ? _raw_spin_unlock_irq+0x2a/0x40 [ 309.910612][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.910637][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.910664][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.910691][ T7547] __x64_sys_ppoll+0x210/0x280 [ 309.910722][ T7547] ? __ia32_sys_poll+0x480/0x480 [ 309.910753][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.910782][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.910812][ T7547] do_syscall_64+0x35/0xb0 [ 309.910842][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.910870][ T7547] RIP: 0033:0x7f53942ae9fb [ 309.910889][ T7547] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 309.910914][ T7547] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 309.910933][ T7547] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055fcf4b2be00 [ 309.910951][ T7547] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 000055fcf4b39e40 [ 309.910969][ T7547] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 0000000000000000 [ 309.910986][ T7547] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 [ 309.911006][ T7547] [ 309.911016][ T7547] task:dhcpcd state:S stack:28024 pid: 1222 ppid: 1220 flags:0x00000000 [ 309.911055][ T7547] Call Trace: [ 309.911061][ T7547] [ 309.911070][ T7547] __schedule+0x93f/0x2630 [ 309.911098][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.911125][ T7547] ? __pollwait+0x252/0x430 [ 309.911155][ T7547] schedule+0xd2/0x1f0 [ 309.911181][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.911222][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.911254][ T7547] ? poll_initwait+0x170/0x170 [ 309.911284][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.911310][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.911344][ T7547] ? __pollwait+0x252/0x430 [ 309.911374][ T7547] ? poll_initwait+0x170/0x170 [ 309.911404][ T7547] ? unix_dgram_poll+0x410/0x770 [ 309.911430][ T7547] ? unix_dgram_peer_wake_me+0x690/0x690 [ 309.911459][ T7547] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.911493][ T7547] do_sys_poll+0x897/0xe90 [ 309.911523][ T7547] ? compat_core_sys_select+0x820/0x820 [ 309.911554][ T7547] ? lock_chain_count+0x20/0x20 [ 309.911582][ T7547] ? mark_lock.part.0+0xee/0x1910 [ 309.911611][ T7547] ? lock_chain_count+0x20/0x20 [ 309.911639][ T7547] ? debug_check_no_obj_freed+0x20c/0x420 [ 309.911669][ T7547] ? lock_chain_count+0x20/0x20 [ 309.911697][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.911728][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.911764][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.911799][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.911832][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.911868][ T7547] ? find_held_lock+0x2d/0x110 [ 309.911894][ T7547] ? set_user_sigmask+0x20b/0x2a0 [ 309.911923][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.911950][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.911981][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.912010][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.912042][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.912073][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.912099][ T7547] ? _raw_spin_unlock_irq+0x2a/0x40 [ 309.912130][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.912155][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.912182][ T7547] ? seccomp_notify_ioctl+0xea0/0xea0 [ 309.912220][ T7547] __x64_sys_ppoll+0x210/0x280 [ 309.912251][ T7547] ? __ia32_sys_poll+0x480/0x480 [ 309.912283][ T7547] ? __secure_computing+0x20a/0x370 [ 309.912316][ T7547] do_syscall_64+0x35/0xb0 [ 309.912346][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.912374][ T7547] RIP: 0033:0x7f53942ae9fb [ 309.912392][ T7547] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 309.912416][ T7547] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 309.912435][ T7547] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055fcf4b35650 [ 309.912453][ T7547] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00007f539437aa60 [ 309.912471][ T7547] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 0000000000000000 [ 309.912489][ T7547] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 [ 309.912509][ T7547] [ 309.912519][ T7547] task:dhcpcd state:S stack:28296 pid: 1223 ppid: 1220 flags:0x00000000 [ 309.912556][ T7547] Call Trace: [ 309.912563][ T7547] [ 309.912572][ T7547] __schedule+0x93f/0x2630 [ 309.912601][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.912630][ T7547] ? __pollwait+0x252/0x430 [ 309.912661][ T7547] schedule+0xd2/0x1f0 [ 309.912687][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.912719][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.912750][ T7547] ? poll_initwait+0x170/0x170 [ 309.912787][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.912812][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.912844][ T7547] ? __pollwait+0x252/0x430 [ 309.912873][ T7547] ? __pollwait+0x252/0x430 [ 309.912901][ T7547] ? poll_initwait+0x170/0x170 [ 309.912930][ T7547] ? unix_dgram_poll+0x410/0x770 [ 309.912954][ T7547] ? unix_dgram_peer_wake_me+0x690/0x690 [ 309.912983][ T7547] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.913017][ T7547] do_sys_poll+0x897/0xe90 [ 309.913050][ T7547] ? compat_core_sys_select+0x820/0x820 [ 309.913083][ T7547] ? mark_lock.part.0+0xee/0x1910 [ 309.913113][ T7547] ? lock_chain_count+0x20/0x20 [ 309.913141][ T7547] ? unix_bind+0x1580/0x1580 [ 309.913167][ T7547] ? lock_chain_count+0x20/0x20 [ 309.913206][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.913242][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.913277][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.913313][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.913348][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.913383][ T7547] ? find_held_lock+0x2d/0x110 [ 309.913411][ T7547] ? set_user_sigmask+0x20b/0x2a0 [ 309.913436][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.913464][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.913494][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.913523][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.913554][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.913586][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.913612][ T7547] ? _raw_spin_unlock_irq+0x2a/0x40 [ 309.913643][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.913668][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.913693][ T7547] ? seccomp_notify_ioctl+0xea0/0xea0 [ 309.913726][ T7547] __x64_sys_ppoll+0x210/0x280 [ 309.913758][ T7547] ? __ia32_sys_poll+0x480/0x480 [ 309.913789][ T7547] ? __secure_computing+0x20a/0x370 [ 309.913822][ T7547] do_syscall_64+0x35/0xb0 [ 309.913852][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.913880][ T7547] RIP: 0033:0x7f53942ae9fb [ 309.913898][ T7547] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 309.913923][ T7547] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 309.913942][ T7547] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055fcf4b35650 [ 309.913959][ T7547] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00007f539437aa60 [ 309.913978][ T7547] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 0000000000000000 [ 309.913995][ T7547] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 [ 309.914015][ T7547] [ 309.914024][ T7547] task:dhcpcd state:S stack:27672 pid: 1242 ppid: 1221 flags:0x00000000 [ 309.914063][ T7547] Call Trace: [ 309.914070][ T7547] [ 309.914079][ T7547] __schedule+0x93f/0x2630 [ 309.914108][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.914137][ T7547] ? __pollwait+0x252/0x430 [ 309.914166][ T7547] schedule+0xd2/0x1f0 [ 309.914198][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.914233][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.914265][ T7547] ? poll_initwait+0x170/0x170 [ 309.914294][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.914320][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.914353][ T7547] ? __pollwait+0x252/0x430 [ 309.914383][ T7547] ? poll_initwait+0x170/0x170 [ 309.914413][ T7547] ? unix_dgram_poll+0x410/0x770 [ 309.914440][ T7547] ? unix_dgram_peer_wake_me+0x690/0x690 [ 309.914466][ T7547] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.914501][ T7547] do_sys_poll+0x897/0xe90 [ 309.914534][ T7547] ? compat_core_sys_select+0x820/0x820 [ 309.914567][ T7547] ? mark_lock.part.0+0xee/0x1910 [ 309.914596][ T7547] ? mark_lock.part.0+0xee/0x1910 [ 309.914625][ T7547] ? lock_chain_count+0x20/0x20 [ 309.914653][ T7547] ? sock_sendmsg+0x55/0x120 [ 309.914676][ T7547] ? lock_chain_count+0x20/0x20 [ 309.914702][ T7547] ? sock_sendmsg+0x120/0x120 [ 309.914728][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.914763][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.914797][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.914831][ T7547] ? security_file_permission+0xab/0xd0 [ 309.914865][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.914898][ T7547] ? find_held_lock+0x2d/0x110 [ 309.914925][ T7547] ? set_user_sigmask+0x20b/0x2a0 [ 309.914950][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.914978][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.915007][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.915037][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.915069][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.915101][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.915127][ T7547] ? _raw_spin_unlock_irq+0x2a/0x40 [ 309.915157][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.915183][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.915219][ T7547] ? seccomp_notify_ioctl+0xea0/0xea0 [ 309.915252][ T7547] __x64_sys_ppoll+0x210/0x280 [ 309.915284][ T7547] ? __ia32_sys_poll+0x480/0x480 [ 309.915316][ T7547] ? __secure_computing+0x20a/0x370 [ 309.915348][ T7547] do_syscall_64+0x35/0xb0 [ 309.915378][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.915406][ T7547] RIP: 0033:0x7f53942ae9fb [ 309.915424][ T7547] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 309.915449][ T7547] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 309.915468][ T7547] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055fcf4b36cc0 [ 309.915486][ T7547] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00000000800a0142 [ 309.915504][ T7547] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 0000000000000000 [ 309.915522][ T7547] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 [ 309.915542][ T7547] [ 309.915551][ T7547] task:sshd state:S stack:27968 pid: 1243 ppid: 1 flags:0x00000000 [ 309.915588][ T7547] Call Trace: [ 309.915595][ T7547] [ 309.915604][ T7547] __schedule+0x93f/0x2630 [ 309.915633][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.915662][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.915696][ T7547] schedule+0xd2/0x1f0 [ 309.915722][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.915756][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.915789][ T7547] ? poll_initwait+0x170/0x170 [ 309.915819][ T7547] ? tcp_poll+0x43d/0xf30 [ 309.915848][ T7547] ? tcp_peek_len+0x370/0x370 [ 309.915878][ T7547] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.915913][ T7547] do_select+0x11a1/0x16a0 [ 309.915947][ T7547] ? select_estimate_accuracy+0x320/0x320 [ 309.915979][ T7547] ? lock_chain_count+0x20/0x20 [ 309.916007][ T7547] ? mark_lock.part.0+0xee/0x1910 [ 309.916036][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.916070][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.916107][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.916138][ T7547] ? lock_chain_count+0x20/0x20 [ 309.916168][ T7547] ? find_held_lock+0x2d/0x110 [ 309.916201][ T7547] ? __might_fault+0xd1/0x170 [ 309.916232][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.916262][ T7547] core_sys_select+0x3c2/0x9c0 [ 309.916293][ T7547] ? do_compat_pselect+0x210/0x210 [ 309.916326][ T7547] ? find_held_lock+0x2d/0x110 [ 309.916354][ T7547] ? set_user_sigmask+0x20b/0x2a0 [ 309.916380][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.916408][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.916438][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.916467][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.916500][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.916532][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.916559][ T7547] ? _raw_spin_unlock_irq+0x2a/0x40 [ 309.916590][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.916615][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.916643][ T7547] do_pselect.constprop.0+0x17b/0x1c0 [ 309.916675][ T7547] ? kern_select+0x1c0/0x1c0 [ 309.916703][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.916730][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.916758][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.916786][ T7547] __x64_sys_pselect6+0x17f/0x230 [ 309.916825][ T7547] ? __ia32_sys_select+0x150/0x150 [ 309.916856][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.916886][ T7547] do_syscall_64+0x35/0xb0 [ 309.916916][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.916944][ T7547] RIP: 0033:0x7f32f2400d83 [ 309.916963][ T7547] RSP: 002b:00007ffe698275f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 309.916988][ T7547] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32f2400d83 [ 309.917006][ T7547] RDX: 0000000000000000 RSI: 00005612b4ac4870 RDI: 0000000000000007 [ 309.917024][ T7547] RBP: 00007ffe698277d8 R08: 0000000000000000 R09: 00007ffe69827630 [ 309.917042][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 309.917059][ T7547] R13: 00005612b4ac4870 R14: 000000000000018c R15: 00005612b2ce8e85 [ 309.917080][ T7547] [ 309.917090][ T7547] task:getty state:S stack:24392 pid: 1245 ppid: 1 flags:0x00000000 [ 309.917127][ T7547] Call Trace: [ 309.917133][ T7547] [ 309.917142][ T7547] __schedule+0x93f/0x2630 [ 309.917171][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.917254][ T7547] schedule+0xd2/0x1f0 [ 309.917280][ T7547] schedule_timeout+0x1db/0x2a0 [ 309.917306][ T7547] ? usleep_range_state+0x1b0/0x1b0 [ 309.917333][ T7547] ? __up_read+0x194/0x720 [ 309.917354][ T7547] ? down_read+0x198/0x440 [ 309.917378][ T7547] ? up_write+0x470/0x470 [ 309.917399][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.917430][ T7547] wait_woken+0x18b/0x1f0 [ 309.917453][ T7547] n_tty_read+0x104c/0x13c0 [ 309.917487][ T7547] ? n_tty_receive_signal_char+0x150/0x150 [ 309.917533][ T7547] ? __init_waitqueue_head+0xd0/0xd0 [ 309.917565][ T7547] tty_read+0x33a/0x5d0 [ 309.917593][ T7547] ? do_SAK+0x70/0x70 [ 309.917618][ T7547] ? aa_file_perm+0x595/0x1230 [ 309.917644][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.917670][ T7547] ? __fsnotify_parent+0x498/0xa60 [ 309.917699][ T7547] new_sync_read+0x384/0x5f0 [ 309.917729][ T7547] ? ksys_lseek+0x1b0/0x1b0 [ 309.917757][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.917790][ T7547] ? security_file_permission+0xab/0xd0 [ 309.917825][ T7547] vfs_read+0x492/0x5d0 [ 309.917856][ T7547] ksys_read+0x127/0x250 [ 309.917886][ T7547] ? vfs_write+0xac0/0xac0 [ 309.917914][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.917944][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.917973][ T7547] do_syscall_64+0x35/0xb0 [ 309.918004][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.918030][ T7547] RIP: 0033:0x7f64cc2f98fe [ 309.918049][ T7547] RSP: 002b:00007ffc53d52568 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 309.918074][ T7547] RAX: ffffffffffffffda RBX: 00005577ad12c910 RCX: 00007f64cc2f98fe [ 309.918094][ T7547] RDX: 0000000000000001 RSI: 00007ffc53d52580 RDI: 0000000000000000 [ 309.918112][ T7547] RBP: 00005577ad12c970 R08: 0000000000000007 R09: 00005577ad12dcd0 [ 309.918130][ T7547] R10: 0000000000000063 R11: 0000000000000246 R12: 00005577ad12c9ac [ 309.918147][ T7547] R13: 00007ffc53d52580 R14: 0000000000000000 R15: 00005577ad12c9ac [ 309.918168][ T7547] [ 309.918178][ T7547] task:sshd state:S stack:25464 pid: 1285 ppid: 1243 flags:0x00000000 [ 309.918225][ T7547] Call Trace: [ 309.918232][ T7547] [ 309.918241][ T7547] __schedule+0x93f/0x2630 [ 309.918271][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.918300][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.918334][ T7547] schedule+0xd2/0x1f0 [ 309.918361][ T7547] schedule_hrtimeout_range_clock+0x195/0x390 [ 309.918396][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.918433][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.918466][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.918500][ T7547] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 309.918533][ T7547] do_select+0x11a1/0x16a0 [ 309.918573][ T7547] ? select_estimate_accuracy+0x320/0x320 [ 309.918605][ T7547] ? lock_chain_count+0x20/0x20 [ 309.918633][ T7547] ? tcp_schedule_loss_probe.part.0+0x172/0x5c0 [ 309.918664][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.918708][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.918744][ T7547] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 309.918781][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.918811][ T7547] ? lock_chain_count+0x20/0x20 [ 309.918841][ T7547] ? find_held_lock+0x2d/0x110 [ 309.918868][ T7547] ? __might_fault+0xd1/0x170 [ 309.918899][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.918931][ T7547] core_sys_select+0x3c2/0x9c0 [ 309.918962][ T7547] ? do_compat_pselect+0x210/0x210 [ 309.918995][ T7547] ? find_held_lock+0x2d/0x110 [ 309.919022][ T7547] ? set_user_sigmask+0x20b/0x2a0 [ 309.919048][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.919076][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.919106][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.919135][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.919168][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.919231][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.919257][ T7547] ? _raw_spin_unlock_irq+0x2a/0x40 [ 309.919288][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.919313][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.919340][ T7547] do_pselect.constprop.0+0x17b/0x1c0 [ 309.919373][ T7547] ? kern_select+0x1c0/0x1c0 [ 309.919403][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.919437][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.919466][ T7547] __x64_sys_pselect6+0x17f/0x230 [ 309.919498][ T7547] ? __ia32_sys_select+0x150/0x150 [ 309.919530][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.919558][ T7547] do_syscall_64+0x35/0xb0 [ 309.919587][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.919614][ T7547] RIP: 0033:0x7f9f557c1d83 [ 309.919632][ T7547] RSP: 002b:00007ffe1e9ac800 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 309.919663][ T7547] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f9f557c1d83 [ 309.919682][ T7547] RDX: 000055c19ccb1560 RSI: 000055c19cc9ac20 RDI: 000000000000000a [ 309.919699][ T7547] RBP: 000055c19ccaefd0 R08: 00007ffe1e9ac830 R09: 00007ffe1e9ac840 [ 309.919717][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 309.919734][ T7547] R13: 0000000000000001 R14: 00007ffe1e9ac8b8 R15: 00007ffe1e9ac938 [ 309.919756][ T7547] [ 309.919765][ T7547] task:syz-fuzzer state:S stack:25464 pid: 1287 ppid: 1285 flags:0x00000000 [ 309.919804][ T7547] Call Trace: [ 309.919811][ T7547] [ 309.919820][ T7547] __schedule+0x93f/0x2630 [ 309.919850][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.919882][ T7547] schedule+0xd2/0x1f0 [ 309.919914][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.919944][ T7547] futex_wait+0x2c9/0x670 [ 309.919972][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.920002][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.920033][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.920064][ T7547] ? x86_pmu_enable+0x270/0xdf0 [ 309.920094][ T7547] do_futex+0x1af/0x300 [ 309.920122][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.920152][ T7547] ? find_held_lock+0x2d/0x110 [ 309.920185][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.920215][ T7547] ? do_futex+0x300/0x300 [ 309.920243][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.920272][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.920301][ T7547] do_syscall_64+0x35/0xb0 [ 309.920332][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.920360][ T7547] RIP: 0033:0x4668c3 [ 309.920378][ T7547] RSP: 002b:00007ffc8bd1b0c0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 309.920403][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 309.920423][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000183b910 [ 309.920441][ T7547] RBP: 00007ffc8bd1b108 R08: 0000000000000000 R09: 0000000000000000 [ 309.920459][ T7547] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000022800 [ 309.920477][ T7547] R13: 0000000000000000 R14: 000000000183b3e0 R15: 0000000000000000 [ 309.920498][ T7547] [ 309.920508][ T7547] task:syz-fuzzer state:S stack:25984 pid: 1288 ppid: 1285 flags:0x00000000 [ 309.920547][ T7547] Call Trace: [ 309.920553][ T7547] [ 309.920562][ T7547] __schedule+0x93f/0x2630 [ 309.920591][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.920620][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.920654][ T7547] schedule+0xd2/0x1f0 [ 309.920679][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.920708][ T7547] futex_wait+0x2c9/0x670 [ 309.920736][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.920766][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.920802][ T7547] ? __x64_sys_futex+0x388/0x4a0 [ 309.920831][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.920860][ T7547] do_futex+0x1af/0x300 [ 309.920887][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.920918][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.920945][ T7547] ? ktime_get+0x38a/0x470 [ 309.920975][ T7547] ? ktime_get+0x30b/0x470 [ 309.921005][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.921035][ T7547] ? do_futex+0x300/0x300 [ 309.921062][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.921091][ T7547] do_syscall_64+0x35/0xb0 [ 309.921121][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.921163][ T7547] RIP: 0033:0x4668c3 [ 309.921188][ T7547] RSP: 002b:000000c000041e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 309.921212][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 309.921229][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000183cf38 [ 309.921246][ T7547] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 309.921263][ T7547] R10: 000000c000041eb0 R11: 0000000000000202 R12: 000000c000041eb0 [ 309.921282][ T7547] R13: 000000c000482800 R14: 000000c0000004e0 R15: 00007ffb0a7af2d0 [ 309.921303][ T7547] [ 309.921313][ T7547] task:syz-fuzzer state:S stack:29248 pid: 1289 ppid: 1285 flags:0x00000000 [ 309.921352][ T7547] Call Trace: [ 309.921358][ T7547] [ 309.921367][ T7547] __schedule+0x93f/0x2630 [ 309.921397][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.921427][ T7547] schedule+0xd2/0x1f0 [ 309.921455][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.921483][ T7547] futex_wait+0x2c9/0x670 [ 309.921511][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.921541][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.921572][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.921604][ T7547] ? finish_task_switch.isra.0+0x243/0xa10 [ 309.921638][ T7547] do_futex+0x1af/0x300 [ 309.921665][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.921701][ T7547] ? find_held_lock+0x2d/0x110 [ 309.921729][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.921759][ T7547] ? do_futex+0x300/0x300 [ 309.921784][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.921812][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.921839][ T7547] do_syscall_64+0x35/0xb0 [ 309.921870][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.921897][ T7547] RIP: 0033:0x4668c3 [ 309.921914][ T7547] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 309.921939][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 309.921961][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 309.921979][ T7547] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 309.921997][ T7547] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 309.922014][ T7547] R13: 0000000000000000 R14: 000000c0000009c0 R15: 00007ffb0a7a03ae [ 309.922036][ T7547] [ 309.922045][ T7547] task:syz-fuzzer state:S stack:25400 pid: 1290 ppid: 1285 flags:0x00000000 [ 309.922083][ T7547] Call Trace: [ 309.922090][ T7547] [ 309.922099][ T7547] __schedule+0x93f/0x2630 [ 309.922129][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.922162][ T7547] schedule+0xd2/0x1f0 [ 309.922193][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.922222][ T7547] futex_wait+0x2c9/0x670 [ 309.922251][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.922281][ T7547] ? find_held_lock+0x2d/0x110 [ 309.922312][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.922344][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.922373][ T7547] ? debug_object_free+0x1c8/0x350 [ 309.922402][ T7547] do_futex+0x1af/0x300 [ 309.922429][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.922459][ T7547] ? find_held_lock+0x2d/0x110 [ 309.922488][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.922517][ T7547] ? do_futex+0x300/0x300 [ 309.922545][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.922571][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.922599][ T7547] do_syscall_64+0x35/0xb0 [ 309.922629][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.922656][ T7547] RIP: 0033:0x4668c3 [ 309.922674][ T7547] RSP: 002b:000000c00003dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 309.922698][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 309.922716][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032950 [ 309.922734][ T7547] RBP: 000000c00003ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 309.922760][ T7547] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000001d2 [ 309.922778][ T7547] R13: 0000000000000000 R14: 000000c000000d00 R15: 0000000000000000 [ 309.922799][ T7547] [ 309.922808][ T7547] task:syz-fuzzer state:S stack:25464 pid: 1291 ppid: 1285 flags:0x00000000 [ 309.922847][ T7547] Call Trace: [ 309.922854][ T7547] [ 309.922862][ T7547] __schedule+0x93f/0x2630 [ 309.922890][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.922919][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.922953][ T7547] schedule+0xd2/0x1f0 [ 309.922978][ T7547] schedule_hrtimeout_range_clock+0x195/0x390 [ 309.923011][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.923044][ T7547] ? do_epoll_wait+0x1277/0x1930 [ 309.923072][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.923104][ T7547] ? do_raw_read_unlock+0x70/0x70 [ 309.923135][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.923160][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.923193][ T7547] do_epoll_wait+0x1290/0x1930 [ 309.923220][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.923252][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.923282][ T7547] ? do_epoll_create+0x1c0/0x1c0 [ 309.923308][ T7547] ? __x64_sys_epoll_pwait+0x266/0x310 [ 309.923335][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.923362][ T7547] ? crypto_gcm_create_common+0x560/0x860 [ 309.923392][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.923424][ T7547] ? nsec_to_clock_t+0x30/0x30 [ 309.923449][ T7547] ? ktime_get_ts64+0x455/0x560 [ 309.923487][ T7547] ? set_user_sigmask+0x213/0x2a0 [ 309.923512][ T7547] ? __set_current_blocked+0x110/0x110 [ 309.923540][ T7547] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 309.923571][ T7547] __x64_sys_epoll_pwait+0x1cf/0x310 [ 309.923601][ T7547] ? __ia32_sys_epoll_wait+0x270/0x270 [ 309.923631][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.923660][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.923695][ T7547] do_syscall_64+0x35/0xb0 [ 309.923725][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.923753][ T7547] RIP: 0033:0x466ae0 [ 309.923770][ T7547] RSP: 002b:000000c00003f7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 309.923795][ T7547] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 309.923813][ T7547] RDX: 0000000000000080 RSI: 000000c00003f840 RDI: 0000000000000003 [ 309.923831][ T7547] RBP: 000000c00003fe40 R08: 0000000000000000 R09: 0000004835441ee4 [ 309.923849][ T7547] R10: 000000000000012e R11: 0000000000000246 R12: 000000c00003f870 [ 309.923867][ T7547] R13: 0000000000000004 R14: 000000c000001040 R15: 0000000000000000 [ 309.923887][ T7547] [ 309.923897][ T7547] task:syz-fuzzer state:S stack:29248 pid: 1292 ppid: 1285 flags:0x00000000 [ 309.923935][ T7547] Call Trace: [ 309.923942][ T7547] [ 309.923951][ T7547] __schedule+0x93f/0x2630 [ 309.923983][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.924012][ T7547] schedule+0xd2/0x1f0 [ 309.924037][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.924066][ T7547] futex_wait+0x2c9/0x670 [ 309.924095][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.924125][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.924154][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.924192][ T7547] do_futex+0x1af/0x300 [ 309.924220][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.924251][ T7547] ? find_held_lock+0x2d/0x110 [ 309.924279][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.924309][ T7547] ? do_futex+0x300/0x300 [ 309.924343][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.924373][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.924404][ T7547] do_syscall_64+0x35/0xb0 [ 309.924432][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.924458][ T7547] RIP: 0033:0x4668c3 [ 309.924473][ T7547] RSP: 002b:000000c0004c3ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 309.924496][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 309.924512][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000186bb40 [ 309.924528][ T7547] RBP: 000000c0004c3f18 R08: 0000000000000000 R09: 0000000000000000 [ 309.924545][ T7547] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 309.924559][ T7547] R13: 0000000000000000 R14: 000000c000082b60 R15: 00007ffb0a7a0168 [ 309.924576][ T7547] [ 309.924585][ T7547] task:syz-fuzzer state:S stack:29752 pid: 1293 ppid: 1285 flags:0x00000000 [ 309.924624][ T7547] Call Trace: [ 309.924631][ T7547] [ 309.924640][ T7547] __schedule+0x93f/0x2630 [ 309.924669][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.924697][ T7547] schedule+0xd2/0x1f0 [ 309.924720][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.924746][ T7547] futex_wait+0x2c9/0x670 [ 309.924772][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.924799][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.924829][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.924861][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.924892][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.924930][ T7547] do_futex+0x1af/0x300 [ 309.924959][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.924990][ T7547] ? find_held_lock+0x2d/0x110 [ 309.925018][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.925048][ T7547] ? do_futex+0x300/0x300 [ 309.925076][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.925104][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.925129][ T7547] do_syscall_64+0x35/0xb0 [ 309.925156][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.925189][ T7547] RIP: 0033:0x4668c3 [ 309.925207][ T7547] RSP: 002b:000000c000241ee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 309.925233][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 309.925252][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000186ba38 [ 309.925269][ T7547] RBP: 000000c000241f30 R08: 0000000000000000 R09: 0000000000000000 [ 309.925287][ T7547] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 309.925305][ T7547] R13: 000000c000549c00 R14: 000000c000082680 R15: 00007ffb0a7a0141 [ 309.925328][ T7547] [ 309.925337][ T7547] task:syz-fuzzer state:S stack:27704 pid: 1295 ppid: 1285 flags:0x00000000 [ 309.925375][ T7547] Call Trace: [ 309.925382][ T7547] [ 309.925391][ T7547] __schedule+0x93f/0x2630 [ 309.925420][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.925456][ T7547] schedule+0xd2/0x1f0 [ 309.925483][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.925514][ T7547] futex_wait+0x2c9/0x670 [ 309.925543][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.925575][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.925606][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.925639][ T7547] do_futex+0x1af/0x300 [ 309.925666][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.925696][ T7547] ? find_held_lock+0x2d/0x110 [ 309.925724][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.925753][ T7547] ? do_futex+0x300/0x300 [ 309.925781][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.925811][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.925840][ T7547] do_syscall_64+0x35/0xb0 [ 309.925871][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.925899][ T7547] RIP: 0033:0x4668c3 [ 309.925916][ T7547] RSP: 002b:000000c00057dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 309.925942][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 309.925961][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0004e4950 [ 309.925978][ T7547] RBP: 000000c00057ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 309.925997][ T7547] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00057dde8 [ 309.926014][ T7547] R13: 0000000000000000 R14: 000000c0002649c0 R15: 0000000000000000 [ 309.926035][ T7547] [ 309.926044][ T7547] task:syz-fuzzer state:S stack:25976 pid: 1297 ppid: 1285 flags:0x00000000 [ 309.926082][ T7547] Call Trace: [ 309.926089][ T7547] [ 309.926098][ T7547] __schedule+0x93f/0x2630 [ 309.926128][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.926158][ T7547] schedule+0xd2/0x1f0 [ 309.926192][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.926223][ T7547] futex_wait+0x2c9/0x670 [ 309.926252][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.926284][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.926315][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.926347][ T7547] ? x86_pmu_enable+0x270/0xdf0 [ 309.926378][ T7547] do_futex+0x1af/0x300 [ 309.926406][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.926436][ T7547] ? find_held_lock+0x2d/0x110 [ 309.926465][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.926495][ T7547] ? do_futex+0x300/0x300 [ 309.926523][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.926552][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.926583][ T7547] do_syscall_64+0x35/0xb0 [ 309.926614][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.926643][ T7547] RIP: 0033:0x4668c3 [ 309.926659][ T7547] RSP: 002b:000000c000709d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 309.926684][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 309.926702][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000482950 [ 309.926720][ T7547] RBP: 000000c000709dc0 R08: 0000000000000000 R09: 0000000000000000 [ 309.926738][ T7547] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000709de8 [ 309.926756][ T7547] R13: 0000000000000000 R14: 000000c000265860 R15: 0000000000000000 [ 309.926777][ T7547] [ 309.926786][ T7547] task:syz-executor.0 state:S stack:26424 pid: 1296 ppid: 1290 flags:0x00000000 [ 309.926823][ T7547] Call Trace: [ 309.926830][ T7547] [ 309.926839][ T7547] __schedule+0x93f/0x2630 [ 309.926868][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.926898][ T7547] ? release_task+0x17e0/0x17e0 [ 309.926924][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.926959][ T7547] schedule+0xd2/0x1f0 [ 309.926986][ T7547] do_wait+0x5f4/0xce0 [ 309.927011][ T7547] kernel_wait4+0x14c/0x260 [ 309.927037][ T7547] ? __ia32_sys_waitid+0x150/0x150 [ 309.927064][ T7547] ? kill_orphaned_pgrp+0x320/0x320 [ 309.927093][ T7547] __do_sys_wait4+0x13f/0x150 [ 309.927119][ T7547] ? kernel_wait4+0x260/0x260 [ 309.927144][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.927172][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.927205][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.927235][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.927264][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.927294][ T7547] do_syscall_64+0x35/0xb0 [ 309.927325][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.927354][ T7547] RIP: 0033:0x7f26b38c0566 [ 309.927371][ T7547] RSP: 002b:00007ffc948cc9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 309.927396][ T7547] RAX: ffffffffffffffda RBX: 0000000000000517 RCX: 00007f26b38c0566 [ 309.927415][ T7547] RDX: 0000000040000000 RSI: 00007ffc948cc9dc RDI: 00000000ffffffff [ 309.927434][ T7547] RBP: 00007ffc948cc9dc R08: 0000000000000000 R09: 0000555556012400 [ 309.927452][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 309.927469][ T7547] R13: 00007ffc948ccad0 R14: 00007f26b39d59b8 R15: 000000000000000c [ 309.927491][ T7547] [ 309.927500][ T7547] task:syz-executor.1 state:S stack:27544 pid: 1298 ppid: 1287 flags:0x00000000 [ 309.927537][ T7547] Call Trace: [ 309.927543][ T7547] [ 309.927552][ T7547] __schedule+0x93f/0x2630 [ 309.927581][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.927610][ T7547] ? release_task+0x17e0/0x17e0 [ 309.927636][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.927671][ T7547] schedule+0xd2/0x1f0 [ 309.927697][ T7547] do_wait+0x5f4/0xce0 [ 309.927722][ T7547] kernel_wait4+0x14c/0x260 [ 309.927748][ T7547] ? __ia32_sys_waitid+0x150/0x150 [ 309.927775][ T7547] ? kill_orphaned_pgrp+0x320/0x320 [ 309.927804][ T7547] __do_sys_wait4+0x13f/0x150 [ 309.927830][ T7547] ? kernel_wait4+0x260/0x260 [ 309.927856][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.927884][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.927912][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.927943][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.927972][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.928003][ T7547] do_syscall_64+0x35/0xb0 [ 309.928034][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.928063][ T7547] RIP: 0033:0x7f194b069566 [ 309.928080][ T7547] RSP: 002b:00007ffd52e7fd38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 309.928105][ T7547] RAX: ffffffffffffffda RBX: 0000000000000519 RCX: 00007f194b069566 [ 309.928125][ T7547] RDX: 0000000040000000 RSI: 00007ffd52e7fd4c RDI: 00000000ffffffff [ 309.928144][ T7547] RBP: 00007ffd52e7fd4c R08: 0000000000000000 R09: 00005555563ee400 [ 309.928162][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 309.928189][ T7547] R13: 00007ffd52e7fe40 R14: 00007f194b17e9b8 R15: 000000000000000c [ 309.928211][ T7547] [ 309.928220][ T7547] task:syz-executor.3 state:S stack:28096 pid: 1299 ppid: 1291 flags:0x00000000 [ 309.928257][ T7547] Call Trace: [ 309.928263][ T7547] [ 309.928273][ T7547] __schedule+0x93f/0x2630 [ 309.928302][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.928330][ T7547] ? release_task+0x17e0/0x17e0 [ 309.928357][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.928392][ T7547] schedule+0xd2/0x1f0 [ 309.928419][ T7547] do_wait+0x5f4/0xce0 [ 309.928444][ T7547] kernel_wait4+0x14c/0x260 [ 309.928469][ T7547] ? __ia32_sys_waitid+0x150/0x150 [ 309.928496][ T7547] ? kill_orphaned_pgrp+0x320/0x320 [ 309.928525][ T7547] __do_sys_wait4+0x13f/0x150 [ 309.928550][ T7547] ? kernel_wait4+0x260/0x260 [ 309.928576][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.928604][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.928632][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.928662][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.928691][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.928722][ T7547] do_syscall_64+0x35/0xb0 [ 309.928753][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.928784][ T7547] RIP: 0033:0x7ff8d2dec566 [ 309.928803][ T7547] RSP: 002b:00007ffd49ba2338 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 309.928828][ T7547] RAX: ffffffffffffffda RBX: 000000000000051a RCX: 00007ff8d2dec566 [ 309.928847][ T7547] RDX: 0000000040000000 RSI: 00007ffd49ba234c RDI: 00000000ffffffff [ 309.928866][ T7547] RBP: 00007ffd49ba234c R08: 0000000000000000 R09: 00005555559f0400 [ 309.928885][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 309.928902][ T7547] R13: 00007ffd49ba2440 R14: 00007ff8d2f019b8 R15: 000000000000000c [ 309.928924][ T7547] [ 309.928933][ T7547] task:syz-executor.4 state:S stack:28096 pid: 1300 ppid: 1287 flags:0x00000000 [ 309.928970][ T7547] Call Trace: [ 309.928976][ T7547] [ 309.928985][ T7547] __schedule+0x93f/0x2630 [ 309.929019][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.929047][ T7547] ? release_task+0x17e0/0x17e0 [ 309.929074][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.929108][ T7547] schedule+0xd2/0x1f0 [ 309.929135][ T7547] do_wait+0x5f4/0xce0 [ 309.929160][ T7547] kernel_wait4+0x14c/0x260 [ 309.929191][ T7547] ? __ia32_sys_waitid+0x150/0x150 [ 309.929218][ T7547] ? kill_orphaned_pgrp+0x320/0x320 [ 309.929247][ T7547] __do_sys_wait4+0x13f/0x150 [ 309.929273][ T7547] ? kernel_wait4+0x260/0x260 [ 309.929298][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.929326][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.929354][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.929384][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.929414][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.929448][ T7547] do_syscall_64+0x35/0xb0 [ 309.929480][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.929508][ T7547] RIP: 0033:0x7fb60b101566 [ 309.929526][ T7547] RSP: 002b:00007fffcfac35d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 309.929551][ T7547] RAX: ffffffffffffffda RBX: 000000000000051e RCX: 00007fb60b101566 [ 309.929570][ T7547] RDX: 0000000040000000 RSI: 00007fffcfac35ec RDI: 00000000ffffffff [ 309.929589][ T7547] RBP: 00007fffcfac35ec R08: 0000000000000000 R09: 00005555556e1400 [ 309.929607][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 309.929624][ T7547] R13: 00007fffcfac36e0 R14: 00007fb60b2169b8 R15: 000000000000000c [ 309.929645][ T7547] [ 309.929654][ T7547] task:syz-executor.2 state:S stack:28008 pid: 1301 ppid: 1287 flags:0x00000000 [ 309.929690][ T7547] Call Trace: [ 309.929697][ T7547] [ 309.929706][ T7547] __schedule+0x93f/0x2630 [ 309.929735][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.929764][ T7547] ? release_task+0x17e0/0x17e0 [ 309.929789][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.929824][ T7547] schedule+0xd2/0x1f0 [ 309.929851][ T7547] do_wait+0x5f4/0xce0 [ 309.929876][ T7547] kernel_wait4+0x14c/0x260 [ 309.929901][ T7547] ? __ia32_sys_waitid+0x150/0x150 [ 309.929928][ T7547] ? kill_orphaned_pgrp+0x320/0x320 [ 309.929956][ T7547] __do_sys_wait4+0x13f/0x150 [ 309.929982][ T7547] ? kernel_wait4+0x260/0x260 [ 309.930007][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.930036][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.930063][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.930093][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.930122][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.930152][ T7547] do_syscall_64+0x35/0xb0 [ 309.930187][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.930216][ T7547] RIP: 0033:0x7f71c60f1566 [ 309.930233][ T7547] RSP: 002b:00007fff415a4888 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 309.930258][ T7547] RAX: ffffffffffffffda RBX: 000000000000051f RCX: 00007f71c60f1566 [ 309.930277][ T7547] RDX: 0000000040000000 RSI: 00007fff415a489c RDI: 00000000ffffffff [ 309.930296][ T7547] RBP: 00007fff415a489c R08: 0000000000000000 R09: 0000555555f51400 [ 309.930314][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 309.930332][ T7547] R13: 00007fff415a4990 R14: 00007f71c62069b8 R15: 000000000000000c [ 309.930359][ T7547] [ 309.930368][ T7547] task:syz-executor.5 state:S stack:28096 pid: 1302 ppid: 1291 flags:0x00000000 [ 309.930405][ T7547] Call Trace: [ 309.930412][ T7547] [ 309.930421][ T7547] __schedule+0x93f/0x2630 [ 309.930450][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.930479][ T7547] ? release_task+0x17e0/0x17e0 [ 309.930505][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.930540][ T7547] schedule+0xd2/0x1f0 [ 309.930567][ T7547] do_wait+0x5f4/0xce0 [ 309.930592][ T7547] kernel_wait4+0x14c/0x260 [ 309.930618][ T7547] ? __ia32_sys_waitid+0x150/0x150 [ 309.930645][ T7547] ? kill_orphaned_pgrp+0x320/0x320 [ 309.930673][ T7547] __do_sys_wait4+0x13f/0x150 [ 309.930699][ T7547] ? kernel_wait4+0x260/0x260 [ 309.930724][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.930753][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.930780][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.930811][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.930840][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.930871][ T7547] do_syscall_64+0x35/0xb0 [ 309.930901][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.930929][ T7547] RIP: 0033:0x7ff08ef0f566 [ 309.930948][ T7547] RSP: 002b:00007ffc22a67ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 309.930973][ T7547] RAX: ffffffffffffffda RBX: 0000000000000527 RCX: 00007ff08ef0f566 [ 309.930991][ T7547] RDX: 0000000040000000 RSI: 00007ffc22a67afc RDI: 00000000ffffffff [ 309.931010][ T7547] RBP: 00007ffc22a67afc R08: 0000000000000000 R09: 00005555565cf400 [ 309.931029][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 309.931047][ T7547] R13: 00007ffc22a67bf0 R14: 00007ff08f0249b8 R15: 000000000000000c [ 309.931068][ T7547] [ 309.931077][ T7547] task:syz-executor.0 state:S stack:25768 pid: 1303 ppid: 1296 flags:0x00000000 [ 309.931112][ T7547] Call Trace: [ 309.931119][ T7547] [ 309.931128][ T7547] __schedule+0x93f/0x2630 [ 309.931156][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.931191][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.931226][ T7547] schedule+0xd2/0x1f0 [ 309.931253][ T7547] do_nanosleep+0x24e/0x690 [ 309.931284][ T7547] ? schedule_timeout_idle+0x90/0x90 [ 309.931317][ T7547] ? memset+0x20/0x40 [ 309.931340][ T7547] ? __hrtimer_init+0x136/0x280 [ 309.931371][ T7547] hrtimer_nanosleep+0x1f9/0x4a0 [ 309.931403][ T7547] ? nanosleep_copyout+0x100/0x100 [ 309.931435][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.931468][ T7547] ? get_timespec64+0x191/0x220 [ 309.931494][ T7547] ? put_timespec64+0x120/0x120 [ 309.931518][ T7547] common_nsleep+0xa2/0xc0 [ 309.931542][ T7547] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 309.931569][ T7547] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 309.931599][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.931625][ T7547] do_syscall_64+0x35/0xb0 [ 309.931652][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.931676][ T7547] RIP: 0033:0x7f26b38e6dda [ 309.931692][ T7547] RSP: 002b:00007ffc948cc760 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 309.931715][ T7547] RAX: ffffffffffffffda RBX: 0000000000000252 RCX: 00007f26b38e6dda [ 309.931732][ T7547] RDX: 00007ffc948cc7a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.931750][ T7547] RBP: 00007ffc948cc82c R08: 0000000000000135 R09: 00007ffc949af080 [ 309.931766][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 309.931782][ T7547] R13: 000000000004b929 R14: 0000000000000007 R15: 00007ffc948cc890 [ 309.931801][ T7547] [ 309.931809][ T7547] task:syz-executor.1 state:R running task stack:23832 pid: 1305 ppid: 1298 flags:0x00000000 [ 309.931853][ T7547] Call Trace: [ 309.931859][ T7547] [ 309.931868][ T7547] __schedule+0x93f/0x2630 [ 309.931895][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.931923][ T7547] ? __cond_resched+0x13/0x20 [ 309.931948][ T7547] preempt_schedule_common+0x45/0xc0 [ 309.931973][ T7547] ? dput+0x35/0xdb0 [ 309.931993][ T7547] __cond_resched+0x13/0x20 [ 309.932017][ T7547] dput+0x50/0xdb0 [ 309.932038][ T7547] ? module_put+0x9/0x30 [ 309.932061][ T7547] ? __sock_release+0x191/0x280 [ 309.932090][ T7547] __fput+0x39c/0x9d0 [ 309.932115][ T7547] task_work_run+0xdd/0x1a0 [ 309.932143][ T7547] exit_to_user_mode_prepare+0x1f7/0x200 [ 309.932171][ T7547] syscall_exit_to_user_mode+0x19/0x50 [ 309.932209][ T7547] do_syscall_64+0x42/0xb0 [ 309.932239][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.932266][ T7547] RIP: 0033:0x7f194b01dd23 [ 309.932284][ T7547] RSP: 002b:00007ffd52e7fb38 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 309.932307][ T7547] RAX: 0000000000000000 RBX: 00007ffd52e7fbc0 RCX: 00007f194b01dd23 [ 309.932324][ T7547] RDX: 0000000000000006 RSI: 0000000000000001 RDI: 0000000000000003 [ 309.932339][ T7547] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007ffd52e7f9d0 [ 309.932355][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 309.932370][ T7547] R13: 000000000004b820 R14: 0000000000000006 R15: 00007ffd52e7fc00 [ 309.932388][ T7547] [ 309.932397][ T7547] task:syz-executor.3 state:S stack:25768 pid: 1306 ppid: 1299 flags:0x00000000 [ 309.932434][ T7547] Call Trace: [ 309.932441][ T7547] [ 309.932449][ T7547] __schedule+0x93f/0x2630 [ 309.932477][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.932506][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.932538][ T7547] schedule+0xd2/0x1f0 [ 309.932562][ T7547] do_nanosleep+0x24e/0x690 [ 309.932590][ T7547] ? schedule_timeout_idle+0x90/0x90 [ 309.932617][ T7547] ? memset+0x20/0x40 [ 309.932638][ T7547] ? __hrtimer_init+0x136/0x280 [ 309.932664][ T7547] hrtimer_nanosleep+0x1f9/0x4a0 [ 309.932693][ T7547] ? nanosleep_copyout+0x100/0x100 [ 309.932723][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.932754][ T7547] ? get_timespec64+0x191/0x220 [ 309.932777][ T7547] ? put_timespec64+0x120/0x120 [ 309.932801][ T7547] common_nsleep+0xa2/0xc0 [ 309.932827][ T7547] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 309.932858][ T7547] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 309.932890][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.932919][ T7547] do_syscall_64+0x35/0xb0 [ 309.932949][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.932977][ T7547] RIP: 0033:0x7ff8d2e12dda [ 309.932995][ T7547] RSP: 002b:00007ffd49ba20d0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 309.933019][ T7547] RAX: ffffffffffffffda RBX: 00000000000002a4 RCX: 00007ff8d2e12dda [ 309.933038][ T7547] RDX: 00007ffd49ba2110 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.933054][ T7547] RBP: 00007ffd49ba219c R08: 0000000000000135 R09: 00007ffd49bc4080 [ 309.933068][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 309.933083][ T7547] R13: 000000000004ba26 R14: 0000000000000009 R15: 00007ffd49ba2200 [ 309.933102][ T7547] [ 309.933110][ T7547] task:syz-executor.4 state:S stack:25224 pid: 1310 ppid: 1300 flags:0x00000000 [ 309.933149][ T7547] Call Trace: [ 309.933155][ T7547] [ 309.933164][ T7547] __schedule+0x93f/0x2630 [ 309.933201][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.933228][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.933259][ T7547] schedule+0xd2/0x1f0 [ 309.933283][ T7547] do_nanosleep+0x24e/0x690 [ 309.933310][ T7547] ? schedule_timeout_idle+0x90/0x90 [ 309.933339][ T7547] ? memset+0x20/0x40 [ 309.933362][ T7547] ? __hrtimer_init+0x136/0x280 [ 309.933391][ T7547] hrtimer_nanosleep+0x1f9/0x4a0 [ 309.933420][ T7547] ? nanosleep_copyout+0x100/0x100 [ 309.933451][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.933480][ T7547] ? get_timespec64+0x191/0x220 [ 309.933502][ T7547] ? put_timespec64+0x120/0x120 [ 309.933527][ T7547] common_nsleep+0xa2/0xc0 [ 309.933552][ T7547] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 309.933583][ T7547] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 309.933614][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.933644][ T7547] do_syscall_64+0x35/0xb0 [ 309.933672][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.933694][ T7547] RIP: 0033:0x7fb60b127dda [ 309.933712][ T7547] RSP: 002b:00007fffcfac3370 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 309.933734][ T7547] RAX: ffffffffffffffda RBX: 00000000000001e1 RCX: 00007fb60b127dda [ 309.933751][ T7547] RDX: 00007fffcfac33b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.933768][ T7547] RBP: 00007fffcfac343c R08: 0000000000000135 R09: 00007fffcfbef080 [ 309.933785][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 309.933802][ T7547] R13: 000000000004ba55 R14: 0000000000000006 R15: 00007fffcfac34a0 [ 309.933822][ T7547] [ 309.933831][ T7547] task:syz-executor.2 state:S stack:25104 pid: 1311 ppid: 1301 flags:0x00000000 [ 309.933869][ T7547] Call Trace: [ 309.933876][ T7547] [ 309.933884][ T7547] __schedule+0x93f/0x2630 [ 309.933912][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.933940][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.933974][ T7547] ? debug_object_free+0x1c0/0x350 [ 309.934002][ T7547] schedule+0xd2/0x1f0 [ 309.934036][ T7547] do_nanosleep+0x24e/0x690 [ 309.934065][ T7547] ? schedule_timeout_idle+0x90/0x90 [ 309.934094][ T7547] ? memset+0x20/0x40 [ 309.934116][ T7547] ? __hrtimer_init+0x136/0x280 [ 309.934141][ T7547] hrtimer_nanosleep+0x1f9/0x4a0 [ 309.934168][ T7547] ? nanosleep_copyout+0x100/0x100 [ 309.934206][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.934238][ T7547] ? get_timespec64+0x191/0x220 [ 309.934263][ T7547] ? put_timespec64+0x120/0x120 [ 309.934289][ T7547] common_nsleep+0xa2/0xc0 [ 309.934316][ T7547] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 309.934348][ T7547] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 309.934381][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.934410][ T7547] do_syscall_64+0x35/0xb0 [ 309.934441][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.934466][ T7547] RIP: 0033:0x7f71c6117dda [ 309.934484][ T7547] RSP: 002b:00007fff415a4620 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 309.934508][ T7547] RAX: ffffffffffffffda RBX: 000000000000025c RCX: 00007f71c6117dda [ 309.934527][ T7547] RDX: 00007fff415a4660 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.934545][ T7547] RBP: 00007fff415a46ec R08: 0000000000000135 R09: 00007fff415b2080 [ 309.934563][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 309.934580][ T7547] R13: 000000000004ba68 R14: 0000000000000001 R15: 00007fff415a4750 [ 309.934601][ T7547] [ 309.934611][ T7547] task:kworker/u4:5 state:I stack:28296 pid: 1313 ppid: 2 flags:0x00004000 [ 309.934649][ T7547] Workqueue: 0x0 (events_unbound) [ 309.934672][ T7547] Call Trace: [ 309.934677][ T7547] [ 309.934685][ T7547] __schedule+0x93f/0x2630 [ 309.934713][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.934742][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.934784][ T7547] schedule+0xd2/0x1f0 [ 309.934810][ T7547] worker_thread+0x15c/0x1080 [ 309.934841][ T7547] ? process_one_work+0x1610/0x1610 [ 309.934870][ T7547] kthread+0x2ef/0x3a0 [ 309.934895][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.934924][ T7547] ret_from_fork+0x1f/0x30 [ 309.934953][ T7547] [ 309.934962][ T7547] task:syz-executor.5 state:S stack:24896 pid: 1319 ppid: 1302 flags:0x00000000 [ 309.935006][ T7547] Call Trace: [ 309.935013][ T7547] [ 309.935022][ T7547] __schedule+0x93f/0x2630 [ 309.935050][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.935077][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.935111][ T7547] schedule+0xd2/0x1f0 [ 309.935137][ T7547] do_nanosleep+0x24e/0x690 [ 309.935168][ T7547] ? schedule_timeout_idle+0x90/0x90 [ 309.935205][ T7547] ? memset+0x20/0x40 [ 309.935226][ T7547] ? __hrtimer_init+0x136/0x280 [ 309.935255][ T7547] hrtimer_nanosleep+0x1f9/0x4a0 [ 309.935285][ T7547] ? nanosleep_copyout+0x100/0x100 [ 309.935316][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.935349][ T7547] ? get_timespec64+0x191/0x220 [ 309.935374][ T7547] ? put_timespec64+0x120/0x120 [ 309.935399][ T7547] common_nsleep+0xa2/0xc0 [ 309.935426][ T7547] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 309.935458][ T7547] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 309.935491][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.935521][ T7547] do_syscall_64+0x35/0xb0 [ 309.935552][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.935580][ T7547] RIP: 0033:0x7ff08ef35dda [ 309.935599][ T7547] RSP: 002b:00007ffc22a67880 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 309.935630][ T7547] RAX: ffffffffffffffda RBX: 0000000000000238 RCX: 00007ff08ef35dda [ 309.935649][ T7547] RDX: 00007ffc22a678c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.935667][ T7547] RBP: 00007ffc22a6794c R08: 0000000000000135 R09: 00007ffc22afc080 [ 309.935685][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 309.935702][ T7547] R13: 000000000004ba48 R14: 0000000000000000 R15: 00007ffc22a679b0 [ 309.935723][ T7547] [ 309.935732][ T7547] task:kworker/u4:6 state:I stack:28504 pid: 1323 ppid: 2 flags:0x00004000 [ 309.935770][ T7547] Workqueue: 0x0 (flush-8:0) [ 309.935795][ T7547] Call Trace: [ 309.935802][ T7547] [ 309.935811][ T7547] __schedule+0x93f/0x2630 [ 309.935840][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.935870][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.935901][ T7547] schedule+0xd2/0x1f0 [ 309.935928][ T7547] worker_thread+0x15c/0x1080 [ 309.935965][ T7547] ? process_one_work+0x1610/0x1610 [ 309.935995][ T7547] kthread+0x2ef/0x3a0 [ 309.936019][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.936045][ T7547] ret_from_fork+0x1f/0x30 [ 309.936071][ T7547] [ 309.936079][ T7547] task:kworker/u4:7 state:I stack:30960 pid: 1329 ppid: 2 flags:0x00004000 [ 309.936115][ T7547] Call Trace: [ 309.936121][ T7547] [ 309.936129][ T7547] __schedule+0x93f/0x2630 [ 309.936157][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.936190][ T7547] ? do_raw_spin_lock+0x200/0x2a0 [ 309.936219][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.936246][ T7547] schedule+0xd2/0x1f0 [ 309.936272][ T7547] worker_thread+0x15c/0x1080 [ 309.936297][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.936333][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.936358][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.936380][ T7547] ? process_one_work+0x1610/0x1610 [ 309.936406][ T7547] kthread+0x2ef/0x3a0 [ 309.936429][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.936457][ T7547] ret_from_fork+0x1f/0x30 [ 309.936482][ T7547] [ 309.936491][ T7547] task:udevd state:S stack:27128 pid: 3988 ppid: 1185 flags:0x00000000 [ 309.936528][ T7547] Call Trace: [ 309.936535][ T7547] [ 309.936544][ T7547] __schedule+0x93f/0x2630 [ 309.936570][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.936598][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.936627][ T7547] schedule+0xd2/0x1f0 [ 309.936652][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.936684][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.936716][ T7547] ? do_epoll_wait+0x1277/0x1930 [ 309.936742][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.936767][ T7547] ? do_raw_write_lock+0x11a/0x280 [ 309.936796][ T7547] ? do_raw_read_unlock+0x70/0x70 [ 309.936825][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.936848][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.936874][ T7547] do_epoll_wait+0x1290/0x1930 [ 309.936904][ T7547] ? do_epoll_create+0x1c0/0x1c0 [ 309.936929][ T7547] ? ethnl_bitset_is_compact+0x180/0x270 [ 309.936965][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.936997][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.937022][ T7547] __x64_sys_epoll_wait+0x158/0x270 [ 309.937050][ T7547] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 309.937080][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.937106][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.937134][ T7547] do_syscall_64+0x35/0xb0 [ 309.937164][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.937199][ T7547] RIP: 0033:0x7f8be7287e46 [ 309.937217][ T7547] RSP: 002b:00007ffc31a619b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 309.937242][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 [ 309.937263][ T7547] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 [ 309.937280][ T7547] RBP: 0000555aab43b430 R08: 0000000000000007 R09: 0000555aab41bb70 [ 309.937297][ T7547] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555aab43de40 [ 309.937315][ T7547] R13: 00007ffc31a619f8 R14: 0000000000000008 R15: 0000555aab412910 [ 309.937335][ T7547] [ 309.937345][ T7547] task:udevd state:S stack:28192 pid: 4037 ppid: 1185 flags:0x00000000 [ 309.937379][ T7547] Call Trace: [ 309.937385][ T7547] [ 309.937394][ T7547] __schedule+0x93f/0x2630 [ 309.937422][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.937449][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.937485][ T7547] schedule+0xd2/0x1f0 [ 309.937510][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.937542][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.937571][ T7547] ? do_epoll_wait+0x1277/0x1930 [ 309.937598][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.937625][ T7547] ? do_raw_write_lock+0x11a/0x280 [ 309.937651][ T7547] ? do_raw_read_unlock+0x70/0x70 [ 309.937678][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.937702][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.937727][ T7547] do_epoll_wait+0x1290/0x1930 [ 309.937757][ T7547] ? do_epoll_create+0x1c0/0x1c0 [ 309.937784][ T7547] ? finish_task_switch.isra.0+0x243/0xa10 [ 309.937816][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.937845][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.937871][ T7547] __x64_sys_epoll_wait+0x158/0x270 [ 309.937899][ T7547] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 309.937926][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.937954][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.937982][ T7547] do_syscall_64+0x35/0xb0 [ 309.938010][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.938037][ T7547] RIP: 0033:0x7f8be7287e46 [ 309.938055][ T7547] RSP: 002b:00007ffc31a619b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 309.938079][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 [ 309.938097][ T7547] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 [ 309.938113][ T7547] RBP: 0000555aab437cb0 R08: 0000000000000007 R09: 0000555aab4130b0 [ 309.938130][ T7547] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555aab423e80 [ 309.938148][ T7547] R13: 00007ffc31a619f8 R14: 0000000000000008 R15: 0000555aab412910 [ 309.938170][ T7547] [ 309.938185][ T7547] task:udevd state:S stack:27496 pid: 4038 ppid: 1185 flags:0x00000000 [ 309.938224][ T7547] Call Trace: [ 309.938231][ T7547] [ 309.938239][ T7547] __schedule+0x93f/0x2630 [ 309.938268][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.938296][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.938325][ T7547] schedule+0xd2/0x1f0 [ 309.938352][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.938384][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.938417][ T7547] ? do_epoll_wait+0x1277/0x1930 [ 309.938443][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.938470][ T7547] ? do_raw_write_lock+0x11a/0x280 [ 309.938500][ T7547] ? do_raw_read_unlock+0x70/0x70 [ 309.938529][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.938554][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.938580][ T7547] do_epoll_wait+0x1290/0x1930 [ 309.938610][ T7547] ? do_epoll_create+0x1c0/0x1c0 [ 309.938635][ T7547] ? ethnl_bitset_is_compact+0x180/0x270 [ 309.938670][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.938702][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.938730][ T7547] __x64_sys_epoll_wait+0x158/0x270 [ 309.938758][ T7547] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 309.938786][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.938814][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.938843][ T7547] do_syscall_64+0x35/0xb0 [ 309.938872][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.938899][ T7547] RIP: 0033:0x7f8be7287e46 [ 309.938918][ T7547] RSP: 002b:00007ffc31a619b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 309.938942][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 [ 309.938960][ T7547] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 [ 309.938978][ T7547] RBP: 0000555aab438190 R08: 0000000000000007 R09: 0000555aab4130b0 [ 309.938997][ T7547] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555aab436690 [ 309.939015][ T7547] R13: 00007ffc31a619f8 R14: 0000000000000008 R15: 0000555aab412910 [ 309.939037][ T7547] [ 309.939046][ T7547] task:udevd state:S stack:27944 pid: 4125 ppid: 1185 flags:0x00000000 [ 309.939085][ T7547] Call Trace: [ 309.939091][ T7547] [ 309.939100][ T7547] __schedule+0x93f/0x2630 [ 309.939129][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.939159][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.939195][ T7547] schedule+0xd2/0x1f0 [ 309.939222][ T7547] schedule_hrtimeout_range_clock+0x343/0x390 [ 309.939258][ T7547] ? hrtimer_nanosleep_restart+0x170/0x170 [ 309.939292][ T7547] ? do_epoll_wait+0x1277/0x1930 [ 309.939319][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.939348][ T7547] ? do_raw_write_lock+0x11a/0x280 [ 309.939378][ T7547] ? do_raw_read_unlock+0x70/0x70 [ 309.939409][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.939441][ T7547] ? _raw_write_unlock_irq+0x1f/0x40 [ 309.939467][ T7547] do_epoll_wait+0x1290/0x1930 [ 309.939498][ T7547] ? do_epoll_create+0x1c0/0x1c0 [ 309.939525][ T7547] ? ethnl_bitset_is_compact+0x180/0x270 [ 309.939561][ T7547] ? prepare_to_swait_exclusive+0x240/0x240 [ 309.939594][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.939623][ T7547] __x64_sys_epoll_wait+0x158/0x270 [ 309.939652][ T7547] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 309.939681][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.939711][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.939741][ T7547] do_syscall_64+0x35/0xb0 [ 309.939778][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.939807][ T7547] RIP: 0033:0x7f8be7287e46 [ 309.939825][ T7547] RSP: 002b:00007ffc31a619b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 309.939851][ T7547] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 [ 309.939869][ T7547] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 [ 309.939887][ T7547] RBP: 0000555aab438190 R08: 0000000000000007 R09: 0000555aab436280 [ 309.939905][ T7547] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555aab447b40 [ 309.939922][ T7547] R13: 00007ffc31a619f8 R14: 00000000ffffffff R15: 0000555aab412910 [ 309.939943][ T7547] [ 309.939953][ T7547] task:kworker/1:3 state:I stack:24736 pid: 4653 ppid: 2 flags:0x00004000 [ 309.939991][ T7547] Workqueue: 0x0 (events) [ 309.940016][ T7547] Call Trace: [ 309.940023][ T7547] [ 309.940032][ T7547] __schedule+0x93f/0x2630 [ 309.940061][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.940086][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.940116][ T7547] schedule+0xd2/0x1f0 [ 309.940143][ T7547] worker_thread+0x15c/0x1080 [ 309.940172][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.940203][ T7547] ? process_one_work+0x1610/0x1610 [ 309.940232][ T7547] kthread+0x2ef/0x3a0 [ 309.940257][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.940291][ T7547] ret_from_fork+0x1f/0x30 [ 309.940320][ T7547] [ 309.940329][ T7547] task:kworker/1:4 state:I stack:28064 pid: 6484 ppid: 2 flags:0x00004000 [ 309.940367][ T7547] Workqueue: 0x0 (events) [ 309.940389][ T7547] Call Trace: [ 309.940394][ T7547] [ 309.940402][ T7547] __schedule+0x93f/0x2630 [ 309.940431][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.940458][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.940485][ T7547] schedule+0xd2/0x1f0 [ 309.940511][ T7547] worker_thread+0x15c/0x1080 [ 309.940541][ T7547] ? __kthread_parkme+0x15f/0x220 [ 309.940566][ T7547] ? process_one_work+0x1610/0x1610 [ 309.940596][ T7547] kthread+0x2ef/0x3a0 [ 309.940620][ T7547] ? kthread_complete_and_exit+0x40/0x40 [ 309.940648][ T7547] ret_from_fork+0x1f/0x30 [ 309.940677][ T7547] [ 309.940685][ T7547] task:syz-executor.3 state:S stack:28528 pid: 7523 ppid: 1306 flags:0x00000000 [ 309.940725][ T7547] Call Trace: [ 309.940731][ T7547] [ 309.940740][ T7547] __schedule+0x93f/0x2630 [ 309.940769][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.940798][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.940832][ T7547] schedule+0xd2/0x1f0 [ 309.940859][ T7547] do_nanosleep+0x24e/0x690 [ 309.940896][ T7547] ? schedule_timeout_idle+0x90/0x90 [ 309.940927][ T7547] ? memset+0x20/0x40 [ 309.940950][ T7547] ? __hrtimer_init+0x136/0x280 [ 309.940980][ T7547] hrtimer_nanosleep+0x1f9/0x4a0 [ 309.941010][ T7547] ? nanosleep_copyout+0x100/0x100 [ 309.941041][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.941073][ T7547] ? get_timespec64+0x191/0x220 [ 309.941097][ T7547] ? put_timespec64+0x120/0x120 [ 309.941122][ T7547] common_nsleep+0xa2/0xc0 [ 309.941167][ T7547] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 309.941207][ T7547] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 309.941239][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.941268][ T7547] do_syscall_64+0x35/0xb0 [ 309.941298][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.941326][ T7547] RIP: 0033:0x7ff8d2e12e31 [ 309.941345][ T7547] RSP: 002b:00007ffd49ba1ef0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 309.941371][ T7547] RAX: ffffffffffffffda RBX: 00007ff8d2f00f60 RCX: 00007ff8d2e12e31 [ 309.941390][ T7547] RDX: 00007ffd49ba1f30 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.941409][ T7547] RBP: 00007ff8d2f02960 R08: 0000000000000000 R09: 00007ffd49bc4080 [ 309.941427][ T7547] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000004c612 [ 309.941445][ T7547] R13: 00007ffd49ba2040 R14: 00007ff8d2f01030 R15: 0000000000000bea [ 309.941467][ T7547] [ 309.941477][ T7547] task:syz-executor.3 state:D stack:26696 pid: 7527 ppid: 1306 flags:0x00004000 [ 309.941514][ T7547] Call Trace: [ 309.941521][ T7547] [ 309.941529][ T7547] __schedule+0x93f/0x2630 [ 309.941558][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.941586][ T7547] ? mark_held_locks+0x9f/0xe0 [ 309.941614][ T7547] ? debug_object_free+0x350/0x350 [ 309.941642][ T7547] ? msleep+0x63/0xf0 [ 309.941667][ T7547] schedule+0xd2/0x1f0 [ 309.941692][ T7547] schedule_timeout+0x14a/0x2a0 [ 309.941723][ T7547] ? usleep_range_state+0x1b0/0x1b0 [ 309.941754][ T7547] ? destroy_timer_on_stack+0x20/0x20 [ 309.941785][ T7547] ? usb_start_wait_urb+0x4c0/0x4c0 [ 309.941812][ T7547] ? hub_ext_port_status+0x19d/0x450 [ 309.941843][ T7547] msleep+0xb2/0xf0 [ 309.941870][ T7547] usb_port_resume+0x591/0x1800 [ 309.941903][ T7547] ? usb_port_suspend+0xdb0/0xdb0 [ 309.941934][ T7547] ? lock_chain_count+0x20/0x20 [ 309.941962][ T7547] ? mark_held_locks+0x9f/0xe0 [ 309.941997][ T7547] usb_generic_driver_resume+0x40/0xa0 [ 309.942025][ T7547] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 309.942053][ T7547] usb_resume_both+0x627/0x8d0 [ 309.942080][ T7547] ? __rpm_callback+0x26c/0x420 [ 309.942107][ T7547] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 309.942137][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.942167][ T7547] ? usb_runtime_suspend+0x120/0x120 [ 309.942203][ T7547] ? _raw_spin_unlock_irq+0x1f/0x40 [ 309.942235][ T7547] ? usb_runtime_suspend+0x120/0x120 [ 309.942264][ T7547] __rpm_callback+0xca/0x420 [ 309.942290][ T7547] ? usb_runtime_suspend+0x120/0x120 [ 309.942318][ T7547] rpm_callback+0x1e3/0x230 [ 309.942344][ T7547] ? usb_runtime_suspend+0x120/0x120 [ 309.942374][ T7547] rpm_resume+0x1036/0x1bc0 [ 309.942400][ T7547] ? __pm_runtime_idle+0x2d0/0x2d0 [ 309.942428][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.942458][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.942489][ T7547] rpm_resume+0x769/0x1bc0 [ 309.942516][ T7547] ? __pm_runtime_idle+0x2d0/0x2d0 [ 309.942543][ T7547] ? do_raw_spin_lock+0x120/0x2a0 [ 309.942573][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.942604][ T7547] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 309.942638][ T7547] __pm_runtime_resume+0xb7/0x170 [ 309.942666][ T7547] usb_autopm_get_interface+0x1b/0x50 [ 309.942696][ T7547] wdm_open+0x24c/0x540 [ 309.942725][ T7547] ? wdm_poll+0x280/0x280 [ 309.942753][ T7547] usb_open+0x204/0x2e0 [ 309.942781][ T7547] ? usb_devnode+0xa0/0xa0 [ 309.942808][ T7547] chrdev_open+0x266/0x770 [ 309.942838][ T7547] ? cdev_device_add+0x220/0x220 [ 309.942867][ T7547] ? fsnotify_perm.part.0+0x221/0x610 [ 309.942899][ T7547] do_dentry_open+0x49c/0x10b0 [ 309.942928][ T7547] ? cdev_device_add+0x220/0x220 [ 309.942957][ T7547] ? may_open+0x1f6/0x420 [ 309.942982][ T7547] path_openat+0x1c71/0x2910 [ 309.943012][ T7547] ? path_lookupat+0x860/0x860 [ 309.943038][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.943072][ T7547] do_filp_open+0x1aa/0x400 [ 309.943100][ T7547] ? may_open_dev+0xf0/0xf0 [ 309.943128][ T7547] ? rwlock_bug.part.0+0x90/0x90 [ 309.943158][ T7547] ? _find_next_bit+0x1e3/0x260 [ 309.943193][ T7547] ? _raw_spin_unlock+0x24/0x40 [ 309.943224][ T7547] ? alloc_fd+0x2f0/0x670 [ 309.943254][ T7547] do_sys_openat2+0x16d/0x4c0 [ 309.943284][ T7547] ? build_open_flags+0x6f0/0x6f0 [ 309.943314][ T7547] ? __context_tracking_exit+0xb8/0xe0 [ 309.943342][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.943370][ T7547] __x64_sys_openat+0x13f/0x1f0 [ 309.943400][ T7547] ? __ia32_sys_open+0x1c0/0x1c0 [ 309.943429][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.943462][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.943491][ T7547] do_syscall_64+0x35/0xb0 [ 309.943519][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.943546][ T7547] RIP: 0033:0x7ff8d2da1024 [ 309.943564][ T7547] RSP: 002b:00007ff8d2563ca0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 309.943588][ T7547] RAX: ffffffffffffffda RBX: 00007ff8d2f00f60 RCX: 00007ff8d2da1024 [ 309.943608][ T7547] RDX: 0000000000000002 RSI: 00007ff8d2563d40 RDI: 00000000ffffff9c [ 309.943626][ T7547] RBP: 00007ff8d2563d40 R08: 0000000000000000 R09: 000000000000000f [ 309.943642][ T7547] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 309.943659][ T7547] R13: 00007ffd49ba1edf R14: 00007ff8d2564300 R15: 0000000000022000 [ 309.943678][ T7547] [ 309.943686][ T7547] task:syz-executor.3 state:S stack:28936 pid: 7549 ppid: 1306 flags:0x00000000 [ 309.943725][ T7547] Call Trace: [ 309.943731][ T7547] [ 309.943740][ T7547] __schedule+0x93f/0x2630 [ 309.943769][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.943798][ T7547] schedule+0xd2/0x1f0 [ 309.943824][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.943855][ T7547] futex_wait+0x2c9/0x670 [ 309.943883][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.943913][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.943944][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.943975][ T7547] ? finish_task_switch.isra.0+0x243/0xa10 [ 309.944007][ T7547] do_futex+0x1af/0x300 [ 309.944035][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.944065][ T7547] ? find_held_lock+0x2d/0x110 [ 309.944092][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.944122][ T7547] ? do_futex+0x300/0x300 [ 309.944149][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.944185][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.944215][ T7547] do_syscall_64+0x35/0xb0 [ 309.944245][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.944269][ T7547] RIP: 0033:0x7ff8d2dee109 [ 309.944288][ T7547] RSP: 002b:00007ff8d2543218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 309.944313][ T7547] RAX: ffffffffffffffda RBX: 00007ff8d2f01038 RCX: 00007ff8d2dee109 [ 309.944339][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff8d2f01038 [ 309.944357][ T7547] RBP: 00007ff8d2f01030 R08: 0000000000000000 R09: 0000000000000000 [ 309.944373][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff8d2f0103c [ 309.944390][ T7547] R13: 00007ffd49ba1edf R14: 00007ff8d2543300 R15: 0000000000022000 [ 309.944412][ T7547] [ 309.944420][ T7547] task:syz-executor.0 state:S stack:28528 pid: 7540 ppid: 1303 flags:0x00000000 [ 309.944457][ T7547] Call Trace: [ 309.944464][ T7547] [ 309.944472][ T7547] __schedule+0x93f/0x2630 [ 309.944500][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.944530][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.944563][ T7547] schedule+0xd2/0x1f0 [ 309.944587][ T7547] do_nanosleep+0x24e/0x690 [ 309.944617][ T7547] ? schedule_timeout_idle+0x90/0x90 [ 309.944648][ T7547] ? memset+0x20/0x40 [ 309.944671][ T7547] ? __hrtimer_init+0x136/0x280 [ 309.944700][ T7547] hrtimer_nanosleep+0x1f9/0x4a0 [ 309.944731][ T7547] ? nanosleep_copyout+0x100/0x100 [ 309.944762][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.944794][ T7547] ? get_timespec64+0x191/0x220 [ 309.944819][ T7547] ? put_timespec64+0x120/0x120 [ 309.944844][ T7547] common_nsleep+0xa2/0xc0 [ 309.944869][ T7547] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 309.944899][ T7547] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 309.944932][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.944962][ T7547] do_syscall_64+0x35/0xb0 [ 309.944992][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.945020][ T7547] RIP: 0033:0x7f26b38e6e31 [ 309.945038][ T7547] RSP: 002b:00007ffc948cc580 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 309.945063][ T7547] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f26b38e6e31 [ 309.945082][ T7547] RDX: 00007ffc948cc5c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.945099][ T7547] RBP: 0000000000000003 R08: 0000000000000000 R09: 00007f26b39d9358 [ 309.945126][ T7547] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000004b928 [ 309.945147][ T7547] R13: 00007ffc948cc6d0 R14: 00007f26b39d4f60 R15: 0000000000000032 [ 309.945168][ T7547] [ 309.945183][ T7547] task:syz-executor.0 state:S stack:28920 pid: 7541 ppid: 1303 flags:0x00000000 [ 309.945222][ T7547] Call Trace: [ 309.945228][ T7547] [ 309.945237][ T7547] __schedule+0x93f/0x2630 [ 309.945267][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.945297][ T7547] schedule+0xd2/0x1f0 [ 309.945324][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.945352][ T7547] futex_wait+0x2c9/0x670 [ 309.945380][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.945411][ T7547] ? __lock_acquire+0x163e/0x5660 [ 309.945442][ T7547] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 309.945472][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.945497][ T7547] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 309.945531][ T7547] do_futex+0x1af/0x300 [ 309.945557][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.945587][ T7547] ? find_held_lock+0x2d/0x110 [ 309.945615][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.945644][ T7547] ? do_futex+0x300/0x300 [ 309.945671][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.945700][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.945730][ T7547] do_syscall_64+0x35/0xb0 [ 309.945760][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.945789][ T7547] RIP: 0033:0x7f26b38c2109 [ 309.945807][ T7547] RSP: 002b:00007f26b3038218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 309.945833][ T7547] RAX: ffffffffffffffda RBX: 00007f26b39d4f68 RCX: 00007f26b38c2109 [ 309.945852][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f26b39d4f68 [ 309.945868][ T7547] RBP: 00007f26b39d4f60 R08: 0000000000000000 R09: 0000000000000000 [ 309.945886][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f26b39d4f6c [ 309.945904][ T7547] R13: 00007ffc948cc56f R14: 00007f26b3038300 R15: 0000000000022000 [ 309.945925][ T7547] [ 309.945934][ T7547] task:syz-executor.5 state:S stack:28512 pid: 7545 ppid: 1319 flags:0x00000000 [ 309.945972][ T7547] Call Trace: [ 309.945979][ T7547] [ 309.945988][ T7547] __schedule+0x93f/0x2630 [ 309.946016][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.946046][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.946080][ T7547] schedule+0xd2/0x1f0 [ 309.946106][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.946135][ T7547] futex_wait+0x2c9/0x670 [ 309.946163][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.946200][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.946235][ T7547] ? __x64_sys_futex+0x388/0x4a0 [ 309.946264][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.946292][ T7547] do_futex+0x1af/0x300 [ 309.946320][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.946350][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.946376][ T7547] ? ktime_get+0x38a/0x470 [ 309.946407][ T7547] ? ktime_get+0x30b/0x470 [ 309.946437][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.946466][ T7547] ? do_futex+0x300/0x300 [ 309.946494][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.946524][ T7547] do_syscall_64+0x35/0xb0 [ 309.946554][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.946581][ T7547] RIP: 0033:0x7ff08ef11109 [ 309.946598][ T7547] RSP: 002b:00007ffc22a67708 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 309.946623][ T7547] RAX: ffffffffffffffda RBX: 00007ff08f02403c RCX: 00007ff08ef11109 [ 309.946642][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff08f02403c [ 309.946659][ T7547] RBP: 00007ff08f023f60 R08: 00007ffc22afc080 R09: 00000000000000d0 [ 309.946677][ T7547] R10: 00007ffc22a677f0 R11: 0000000000000246 R12: 000000000004ba93 [ 309.946694][ T7547] R13: 00007ffc22a677f0 R14: 00007ffc22a67810 R15: 0000000000000032 [ 309.946715][ T7547] [ 309.946724][ T7547] task:syz-executor.5 state:R running task stack:32592 pid: 7550 ppid: 1319 flags:0x00004000 [ 309.946769][ T7547] Call Trace: [ 309.946775][ T7547] [ 309.946784][ T7547] __switch_to_asm+0x40/0x40 [ 309.946814][ T7547] [ 309.946823][ T7547] task:syz-executor.5 state:R running task stack:32592 pid: 7552 ppid: 1319 flags:0x00004000 [ 309.946866][ T7547] Call Trace: [ 309.946872][ T7547] [ 309.946882][ T7547] __switch_to_asm+0x40/0x40 [ 309.946912][ T7547] [ 309.946921][ T7547] task:syz-executor.4 state:S stack:28512 pid: 7546 ppid: 1310 flags:0x00000000 [ 309.946959][ T7547] Call Trace: [ 309.946965][ T7547] [ 309.946975][ T7547] __schedule+0x93f/0x2630 [ 309.947004][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.947034][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.947069][ T7547] schedule+0xd2/0x1f0 [ 309.947096][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.947127][ T7547] futex_wait+0x2c9/0x670 [ 309.947156][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.947194][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.947230][ T7547] ? __x64_sys_futex+0x388/0x4a0 [ 309.947259][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.947288][ T7547] do_futex+0x1af/0x300 [ 309.947316][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.947348][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.947374][ T7547] ? ktime_get+0x38a/0x470 [ 309.947404][ T7547] ? ktime_get+0x30b/0x470 [ 309.947435][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.947465][ T7547] ? do_futex+0x300/0x300 [ 309.947493][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.947524][ T7547] do_syscall_64+0x35/0xb0 [ 309.947555][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.947583][ T7547] RIP: 0033:0x7fb60b103109 [ 309.947601][ T7547] RSP: 002b:00007fffcfac31f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 309.947627][ T7547] RAX: ffffffffffffffda RBX: 00007fb60b215f6c RCX: 00007fb60b103109 [ 309.947646][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb60b215f6c [ 309.947664][ T7547] RBP: 00007fb60b215f60 R08: 00007fffcfbef080 R09: 0000000000000000 [ 309.947682][ T7547] R10: 00007fffcfac32e0 R11: 0000000000000246 R12: 000000000004ba53 [ 309.947700][ T7547] R13: 00007fffcfac32e0 R14: 00007fffcfac3300 R15: 0000000000000032 [ 309.947720][ T7547] [ 309.947729][ T7547] task:syz-executor.4 state:R running task stack:28072 pid: 7547 ppid: 1310 flags:0x00004008 [ 309.947771][ T7547] Call Trace: [ 309.947778][ T7547] [ 309.947785][ T7547] sched_show_task+0x44c/0x5c0 [ 309.947816][ T7547] ? __do_set_cpus_allowed+0x6e0/0x6e0 [ 309.947856][ T7547] ? cpumask_next+0xa4/0xf0 [ 309.947890][ T7547] ? touch_all_softlockup_watchdogs+0xc0/0x110 [ 309.947923][ T7547] show_state_filter+0x13e/0x300 [ 309.947951][ T7547] ? setkeycode_helper+0x90/0x90 [ 309.947982][ T7547] k_spec+0xe1/0x130 [ 309.948009][ T7547] kbd_event+0xcdd/0x1780 [ 309.948039][ T7547] ? k_fn+0xb0/0xb0 [ 309.948067][ T7547] ? lock_release+0x780/0x780 [ 309.948095][ T7547] ? k_fn+0xb0/0xb0 [ 309.948123][ T7547] input_to_handler+0x3b9/0x4c0 [ 309.948150][ T7547] input_pass_values.part.0+0x230/0x710 [ 309.948185][ T7547] input_handle_event+0x373/0x1440 [ 309.948216][ T7547] input_inject_event+0x1bd/0x320 [ 309.948244][ T7547] evdev_write+0x430/0x760 [ 309.948275][ T7547] ? evdev_read+0xe30/0xe30 [ 309.948301][ T7547] ? apparmor_file_permission+0x264/0x4e0 [ 309.948329][ T7547] ? security_file_permission+0xab/0xd0 [ 309.948370][ T7547] ? evdev_read+0xe30/0xe30 [ 309.948400][ T7547] vfs_write+0x269/0xac0 [ 309.948431][ T7547] ksys_write+0x1e8/0x250 [ 309.948461][ T7547] ? __ia32_sys_read+0xb0/0xb0 [ 309.948492][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.948520][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.948549][ T7547] do_syscall_64+0x35/0xb0 [ 309.948579][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.948603][ T7547] RIP: 0033:0x7fb60b103109 [ 309.948622][ T7547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 309.948649][ T7547] RSP: 002b:00007fb60a879168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 309.948675][ T7547] RAX: ffffffffffffffda RBX: 00007fb60b215f60 RCX: 00007fb60b103109 [ 309.948693][ T7547] RDX: 0000000000002ad8 RSI: 0000000020000040 RDI: 0000000000000005 [ 309.948710][ T7547] RBP: 00007fb60b15d05d R08: 0000000000000000 R09: 0000000000000000 [ 309.948728][ T7547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 309.948745][ T7547] R13: 00007fffcfac317f R14: 00007fb60a879300 R15: 0000000000022000 [ 309.948766][ T7547] [ 309.948775][ T7547] task:syz-executor.2 state:S stack:28528 pid: 7548 ppid: 1311 flags:0x00000000 [ 309.948813][ T7547] Call Trace: [ 309.948819][ T7547] [ 309.948828][ T7547] __schedule+0x93f/0x2630 [ 309.948856][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.948883][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.948916][ T7547] schedule+0xd2/0x1f0 [ 309.948942][ T7547] futex_wait_queue+0x144/0x3b0 [ 309.948978][ T7547] futex_wait+0x2c9/0x670 [ 309.949007][ T7547] ? futex_wait_setup+0x230/0x230 [ 309.949036][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.949071][ T7547] ? __x64_sys_futex+0x388/0x4a0 [ 309.949099][ T7547] ? lock_downgrade+0x6e0/0x6e0 [ 309.949128][ T7547] do_futex+0x1af/0x300 [ 309.949155][ T7547] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 309.949192][ T7547] ? lockdep_hardirqs_on+0x79/0x100 [ 309.949218][ T7547] ? ktime_get+0x38a/0x470 [ 309.949246][ T7547] ? ktime_get+0x30b/0x470 [ 309.949276][ T7547] __x64_sys_futex+0x1b0/0x4a0 [ 309.949306][ T7547] ? do_futex+0x300/0x300 [ 309.949334][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.949365][ T7547] do_syscall_64+0x35/0xb0 [ 309.949395][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.949424][ T7547] RIP: 0033:0x7f71c60f3109 [ 309.949447][ T7547] RSP: 002b:00007fff415a44a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 309.949473][ T7547] RAX: ffffffffffffffda RBX: 00007f71c6205f6c RCX: 00007f71c60f3109 [ 309.949493][ T7547] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f71c6205f6c [ 309.949510][ T7547] RBP: 00007f71c6205f60 R08: 00007fff415b2080 R09: 0000000000000000 [ 309.949528][ T7547] R10: 00007fff415a4590 R11: 0000000000000246 R12: 000000000004ba66 [ 309.949546][ T7547] R13: 00007fff415a4590 R14: 00007fff415a45b0 R15: 000000000000015e [ 309.949566][ T7547] [ 309.949575][ T7547] task:syz-executor.2 state:S stack:29928 pid: 7551 ppid: 1311 flags:0x00000000 [ 309.949613][ T7547] Call Trace: [ 309.949619][ T7547] [ 309.949627][ T7547] __schedule+0x93f/0x2630 [ 309.949652][ T7547] ? io_schedule_timeout+0x140/0x140 [ 309.949681][ T7547] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 309.949715][ T7547] schedule+0xd2/0x1f0 [ 309.949741][ T7547] do_nanosleep+0x24e/0x690 [ 309.949772][ T7547] ? schedule_timeout_idle+0x90/0x90 [ 309.949804][ T7547] ? memset+0x20/0x40 [ 309.949827][ T7547] ? __hrtimer_init+0x136/0x280 [ 309.949857][ T7547] hrtimer_nanosleep+0x1f9/0x4a0 [ 309.949888][ T7547] ? nanosleep_copyout+0x100/0x100 [ 309.949919][ T7547] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 309.949950][ T7547] ? get_timespec64+0x191/0x220 [ 309.949974][ T7547] ? put_timespec64+0x120/0x120 [ 309.949999][ T7547] common_nsleep+0xa2/0xc0 [ 309.950026][ T7547] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 309.950058][ T7547] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 309.950091][ T7547] ? syscall_enter_from_user_mode+0x21/0x70 [ 309.950121][ T7547] do_syscall_64+0x35/0xb0 [ 309.950150][ T7547] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 309.950184][ T7547] RIP: 0033:0x7f71c6117e31 [ 309.950202][ T7547] RSP: 002b:00007f71c58690d0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 309.950227][ T7547] RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 00007f71c6117e31 [ 309.950246][ T7547] RDX: 00007f71c5869110 RSI: 0000000000000000 RDI: 0000000000000000 [ 309.950263][ T7547] RBP: 00007f71c614d05d R08: 0000000000000000 R09: 0000000000000000 [ 309.950281][ T7547] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 309.950298][ T7547] R13: 00007fff415a442f R14: 00007f71c5869300 R15: 0000000000022000 [ 309.950319][ T7547] [ 309.950328][ T7547] [ 309.950328][ T7547] Showing all locks held in the system: [ 309.950345][ T7547] 4 locks held by kworker/1:2/72: [ 309.950360][ T7547] #0: ffff888109b25538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 309.950423][ T7547] #1: ffffc90000587da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 309.950485][ T7547] #2: ffff88810f7da190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4690 [ 309.950547][ T7547] #3: ffff88810f7dd4f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x580/0x4690 [ 309.950616][ T7547] 1 lock held by syslogd/1167: [ 309.950632][ T7547] 2 locks held by getty/1245: [ 309.950647][ T7547] #0: ffff888110cb3098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 309.950704][ T7547] #1: ffffc900000432e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xe50/0x13c0 [ 309.950773][ T7547] 3 locks held by syz-executor.3/7527: [ 309.950787][ T7547] #0: ffffffff88418d70 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 [ 309.950845][ T7547] #1: ffffffff884b87c8 (wdm_mutex){+.+.}-{3:3}, at: wdm_open+0x59/0x540 [ 309.950906][ T7547] #2: ffff88810f7dd4f0 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a5/0x1800 [ 309.950971][ T7547] 6 locks held by syz-executor.4/7547: [ 309.950986][ T7547] #0: ffff888110813110 (&evdev->mutex){+.+.}-{3:3}, at: evdev_write+0x1d3/0x760 [ 309.951047][ T7547] #1: ffff88810fcf6230 (&dev->event_lock){-...}-{2:2}, at: input_inject_event+0xa6/0x320 [ 309.951105][ T7547] #2: ffffffff87a94c40 (rcu_read_lock){....}-{1:2}, at: input_inject_event+0x92/0x320 [ 309.951163][ T7547] #3: ffffffff87a94c40 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 309.951229][ T7547] #4: ffffffff87eb2038 (kbd_event_lock){....}-{2:2}, at: kbd_event+0x86/0x1780 [ 309.951288][ T7547] #5: ffffffff87a94c40 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 309.951347][ T7547] [ 309.951351][ T7547] ============================================= [ 309.951351][ T7547] [ 309.978824][ T7554] Error: Driver 'raw-gadget' is already registered, aborting... [ 309.978841][ T7554] UDC core: USB Raw Gadget: driver registration failed: -16 [ 309.978862][ T7554] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 309.987201][ T72] usb 4-1: USB disconnect, device number 19 [ 310.110750][ T7557] Error: Driver 'raw-gadget' is already registered, aborting... [ 310.110765][ T7557] UDC core: USB Raw Gadget: driver registration failed: -16 [ 310.110785][ T7557] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.364529][ T4653] usb 3-1: new high-speed USB device number 32 using dummy_hcd [ 310.552485][ T7559] Error: Driver 'raw-gadget' is already registered, aborting... [ 310.552501][ T7559] UDC core: USB Raw Gadget: driver registration failed: -16 [ 310.552520][ T7559] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.555363][ T7559] task:init state:S stack:22728 pid: 1 ppid: 0 flags:0x00000000 [ 310.555405][ T7559] Call Trace: [ 310.555412][ T7559] [ 310.555421][ T7559] __schedule+0x93f/0x2630 [ 310.555453][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.555482][ T7559] schedule+0xd2/0x1f0 [ 310.555505][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.555537][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.555568][ T7559] ? do_sigtimedwait+0x37e/0x7b0 [ 310.555592][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.555617][ T7559] ? dequeue_signal+0x18b/0x650 [ 310.555646][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.555672][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.555702][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.555731][ T7559] do_sigtimedwait+0x48d/0x7b0 [ 310.555755][ T7559] ? __set_task_blocked+0x190/0x190 [ 310.555781][ T7559] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 310.555807][ T7559] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 310.555834][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.555863][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.555889][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.555917][ T7559] do_syscall_64+0x35/0xb0 [ 310.555946][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.555972][ T7559] RIP: 0033:0x7fcbc21a7ac4 [ 310.555991][ T7559] RSP: 002b:00007ffe9f2b5740 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 310.556016][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fcbc21a7ac4 [ 310.556033][ T7559] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fcbc23f0498 [ 310.556049][ T7559] RBP: 00007fcbc23f0490 R08: 00000000ffffffff R09: 0000000000000000 [ 310.556066][ T7559] R10: 0000000000000008 R11: 0000000000000246 R12: 00007ffe9f2b57a8 [ 310.556082][ T7559] R13: 00007ffe9f2b579c R14: 0000000000000000 R15: 0000000000000000 [ 310.556110][ T7559] [ 310.556121][ T7559] task:kthreadd state:S stack:28152 pid: 2 ppid: 0 flags:0x00004000 [ 310.556159][ T7559] Call Trace: [ 310.556166][ T7559] [ 310.556175][ T7559] __schedule+0x93f/0x2630 [ 310.556203][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.556230][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.556260][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.556288][ T7559] schedule+0xd2/0x1f0 [ 310.556314][ T7559] kthreadd+0x592/0x750 [ 310.556338][ T7559] ? kthread_is_per_cpu+0xf0/0xf0 [ 310.556365][ T7559] ret_from_fork+0x1f/0x30 [ 310.556393][ T7559] [ 310.556402][ T7559] task:rcu_gp state:I stack:30296 pid: 3 ppid: 2 flags:0x00004000 [ 310.556440][ T7559] Call Trace: [ 310.556446][ T7559] [ 310.556455][ T7559] __schedule+0x93f/0x2630 [ 310.556480][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.556507][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.556534][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.556562][ T7559] schedule+0xd2/0x1f0 [ 310.556587][ T7559] rescuer_thread+0x780/0xcf0 [ 310.556613][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.556640][ T7559] ? worker_thread+0x1080/0x1080 [ 310.556668][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.556693][ T7559] ? worker_thread+0x1080/0x1080 [ 310.556719][ T7559] kthread+0x2ef/0x3a0 [ 310.556743][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.556769][ T7559] ret_from_fork+0x1f/0x30 [ 310.556796][ T7559] [ 310.556805][ T7559] task:rcu_par_gp state:I stack:30920 pid: 4 ppid: 2 flags:0x00004000 [ 310.556845][ T7559] Call Trace: [ 310.556852][ T7559] [ 310.556861][ T7559] __schedule+0x93f/0x2630 [ 310.556886][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.556912][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.556940][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.556967][ T7559] schedule+0xd2/0x1f0 [ 310.556990][ T7559] rescuer_thread+0x780/0xcf0 [ 310.557016][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.557043][ T7559] ? worker_thread+0x1080/0x1080 [ 310.557071][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.557094][ T7559] ? worker_thread+0x1080/0x1080 [ 310.557130][ T7559] kthread+0x2ef/0x3a0 [ 310.557155][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.557181][ T7559] ret_from_fork+0x1f/0x30 [ 310.557208][ T7559] [ 310.557218][ T7559] task:netns state:I stack:30920 pid: 5 ppid: 2 flags:0x00004000 [ 310.557256][ T7559] Call Trace: [ 310.557262][ T7559] [ 310.557271][ T7559] __schedule+0x93f/0x2630 [ 310.557299][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.557325][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.557353][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.557382][ T7559] schedule+0xd2/0x1f0 [ 310.557408][ T7559] rescuer_thread+0x780/0xcf0 [ 310.557435][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.557464][ T7559] ? worker_thread+0x1080/0x1080 [ 310.557490][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.557513][ T7559] ? worker_thread+0x1080/0x1080 [ 310.557538][ T7559] kthread+0x2ef/0x3a0 [ 310.557560][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.557584][ T7559] ret_from_fork+0x1f/0x30 [ 310.557609][ T7559] [ 310.557618][ T7559] task:kworker/0:0H state:I stack:29672 pid: 7 ppid: 2 flags:0x00004000 [ 310.557658][ T7559] Workqueue: 0x0 (events_highpri) [ 310.557681][ T7559] Call Trace: [ 310.557687][ T7559] [ 310.557696][ T7559] __schedule+0x93f/0x2630 [ 310.557723][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.557752][ T7559] schedule+0xd2/0x1f0 [ 310.557775][ T7559] worker_thread+0x15c/0x1080 [ 310.557802][ T7559] ? process_one_work+0x1610/0x1610 [ 310.557827][ T7559] kthread+0x2ef/0x3a0 [ 310.557847][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.557872][ T7559] ret_from_fork+0x1f/0x30 [ 310.557899][ T7559] [ 310.557907][ T7559] task:kworker/u4:0 state:I stack:26184 pid: 8 ppid: 2 flags:0x00004000 [ 310.557944][ T7559] Workqueue: 0x0 (events_unbound) [ 310.557967][ T7559] Call Trace: [ 310.557973][ T7559] [ 310.557981][ T7559] __schedule+0x93f/0x2630 [ 310.558007][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.558035][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.558064][ T7559] schedule+0xd2/0x1f0 [ 310.558089][ T7559] worker_thread+0x15c/0x1080 [ 310.558129][ T7559] ? process_one_work+0x1610/0x1610 [ 310.558157][ T7559] kthread+0x2ef/0x3a0 [ 310.558180][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.558207][ T7559] ret_from_fork+0x1f/0x30 [ 310.558234][ T7559] [ 310.558243][ T7559] task:kworker/0:1H state:I stack:28040 pid: 9 ppid: 2 flags:0x00004000 [ 310.558279][ T7559] Workqueue: 0x0 (events_highpri) [ 310.558303][ T7559] Call Trace: [ 310.558310][ T7559] [ 310.558319][ T7559] __schedule+0x93f/0x2630 [ 310.558347][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.558373][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.558400][ T7559] schedule+0xd2/0x1f0 [ 310.558425][ T7559] worker_thread+0x15c/0x1080 [ 310.558453][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.558477][ T7559] ? process_one_work+0x1610/0x1610 [ 310.558505][ T7559] kthread+0x2ef/0x3a0 [ 310.558528][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.558555][ T7559] ret_from_fork+0x1f/0x30 [ 310.558583][ T7559] [ 310.558593][ T7559] task:mm_percpu_wq state:I stack:30920 pid: 10 ppid: 2 flags:0x00004000 [ 310.558629][ T7559] Call Trace: [ 310.558635][ T7559] [ 310.558644][ T7559] __schedule+0x93f/0x2630 [ 310.558670][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.558697][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.558725][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.558753][ T7559] schedule+0xd2/0x1f0 [ 310.558778][ T7559] rescuer_thread+0x780/0xcf0 [ 310.558804][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.558831][ T7559] ? worker_thread+0x1080/0x1080 [ 310.558858][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.558882][ T7559] ? worker_thread+0x1080/0x1080 [ 310.558912][ T7561] Error: Driver 'raw-gadget' is already registered, aborting... [ 310.558908][ T7559] kthread+0x2ef/0x3a0 [ 310.558925][ T7561] UDC core: USB Raw Gadget: driver registration failed: -16 [ 310.558931][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.558944][ T7561] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.558958][ T7559] ret_from_fork+0x1f/0x30 [ 310.558985][ T7559] [ 310.558994][ T7559] task:rcu_tasks_kthre state:I stack:28992 pid: 11 ppid: 2 flags:0x00004000 [ 310.559031][ T7559] Call Trace: [ 310.559037][ T7559] [ 310.559046][ T7559] __schedule+0x93f/0x2630 [ 310.559074][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.559111][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.559145][ T7559] schedule+0xd2/0x1f0 [ 310.559172][ T7559] rcu_tasks_kthread+0x462/0xb40 [ 310.559200][ T7559] ? rcu_tasks_pertask+0x2a0/0x2a0 [ 310.559226][ T7559] kthread+0x2ef/0x3a0 [ 310.559249][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.559275][ T7559] ret_from_fork+0x1f/0x30 [ 310.559303][ T7559] [ 310.559311][ T7559] task:kworker/0:1 state:I stack:21368 pid: 12 ppid: 2 flags:0x00004000 [ 310.559344][ T7559] Workqueue: 0x0 (rcu_gp) [ 310.559368][ T7559] Call Trace: [ 310.559375][ T7559] [ 310.559383][ T7559] __schedule+0x93f/0x2630 [ 310.559410][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.559438][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.559466][ T7559] schedule+0xd2/0x1f0 [ 310.559491][ T7559] worker_thread+0x15c/0x1080 [ 310.559518][ T7559] ? process_one_work+0x1610/0x1610 [ 310.559544][ T7559] kthread+0x2ef/0x3a0 [ 310.559567][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.559603][ T7559] ret_from_fork+0x1f/0x30 [ 310.559631][ T7559] [ 310.559641][ T7559] task:ksoftirqd/0 state:S stack:24992 pid: 13 ppid: 2 flags:0x00004000 [ 310.559679][ T7559] Call Trace: [ 310.559687][ T7559] [ 310.559695][ T7559] __schedule+0x93f/0x2630 [ 310.559724][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.559755][ T7559] schedule+0xd2/0x1f0 [ 310.559781][ T7559] smpboot_thread_fn+0x2eb/0x9c0 [ 310.559806][ T7559] ? sort_range+0x30/0x30 [ 310.559828][ T7559] kthread+0x2ef/0x3a0 [ 310.559850][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.559878][ T7559] ret_from_fork+0x1f/0x30 [ 310.559903][ T7559] [ 310.559911][ T7559] task:pr/ttyS0 state:R running task stack:29400 pid: 14 ppid: 2 flags:0x00004000 [ 310.559951][ T7559] Call Trace: [ 310.559958][ T7559] [ 310.559966][ T7559] __schedule+0x93f/0x2630 [ 310.559993][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.560022][ T7559] ? __cond_resched+0x13/0x20 [ 310.560048][ T7559] preempt_schedule_common+0x45/0xc0 [ 310.560076][ T7559] __cond_resched+0x13/0x20 [ 310.560109][ T7559] printk_kthread_func.cold+0x216/0x73d [ 310.560140][ T7559] ? register_console+0x970/0x970 [ 310.560168][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.560200][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.560232][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.560256][ T7559] ? register_console+0x970/0x970 [ 310.560282][ T7559] kthread+0x2ef/0x3a0 [ 310.560305][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.560333][ T7559] ret_from_fork+0x1f/0x30 [ 310.560361][ T7559] [ 310.560370][ T7559] task:rcu_preempt state:I stack:29080 pid: 15 ppid: 2 flags:0x00004000 [ 310.560408][ T7559] Call Trace: [ 310.560414][ T7559] [ 310.560423][ T7559] __schedule+0x93f/0x2630 [ 310.560451][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.560479][ T7559] ? debug_object_free+0x350/0x350 [ 310.560506][ T7559] schedule+0xd2/0x1f0 [ 310.560529][ T7559] schedule_timeout+0x14a/0x2a0 [ 310.560556][ T7559] ? usleep_range_state+0x1b0/0x1b0 [ 310.560587][ T7559] ? destroy_timer_on_stack+0x20/0x20 [ 310.560615][ T7559] ? ethtool_rx_flow_rule_create+0x1680/0x2010 [ 310.560649][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.560680][ T7559] ? prepare_to_swait_event+0xee/0x470 [ 310.560716][ T7559] rcu_gp_fqs_loop+0x184/0x670 [ 310.560747][ T7559] ? force_qs_rnp+0x730/0x730 [ 310.560776][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.560809][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.560845][ T7559] rcu_gp_kthread+0x1a1/0x250 [ 310.560876][ T7559] ? rcu_gp_init+0x1340/0x1340 [ 310.560904][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.560929][ T7559] ? rcu_gp_init+0x1340/0x1340 [ 310.560956][ T7559] kthread+0x2ef/0x3a0 [ 310.560979][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.561005][ T7559] ret_from_fork+0x1f/0x30 [ 310.561031][ T7559] [ 310.561041][ T7559] task:migration/0 state:S stack:30376 pid: 16 ppid: 2 flags:0x00004000 [ 310.561079][ T7559] Stopper: 0x0 <- 0x0 [ 310.561125][ T7559] Call Trace: [ 310.561131][ T7559] [ 310.561140][ T7559] __schedule+0x93f/0x2630 [ 310.561167][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.561194][ T7559] ? reboot_pid_ns+0x160/0x160 [ 310.561225][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.561256][ T7559] ? reboot_pid_ns+0x160/0x160 [ 310.561284][ T7559] schedule+0xd2/0x1f0 [ 310.561309][ T7559] smpboot_thread_fn+0x2eb/0x9c0 [ 310.561335][ T7559] ? sort_range+0x30/0x30 [ 310.561357][ T7559] kthread+0x2ef/0x3a0 [ 310.561380][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.561407][ T7559] ret_from_fork+0x1f/0x30 [ 310.561435][ T7559] [ 310.561445][ T7559] task:cpuhp/0 state:S stack:27920 pid: 17 ppid: 2 flags:0x00004000 [ 310.561481][ T7559] Call Trace: [ 310.561488][ T7559] [ 310.561496][ T7559] __schedule+0x93f/0x2630 [ 310.561525][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.561553][ T7559] ? __cpuhp_remove_state+0x280/0x280 [ 310.561586][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.561620][ T7559] schedule+0xd2/0x1f0 [ 310.561647][ T7559] smpboot_thread_fn+0x2eb/0x9c0 [ 310.561673][ T7559] ? sort_range+0x30/0x30 [ 310.561696][ T7559] kthread+0x2ef/0x3a0 [ 310.561721][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.561749][ T7559] ret_from_fork+0x1f/0x30 [ 310.561779][ T7559] [ 310.561788][ T7559] task:cpuhp/1 state:S stack:27936 pid: 18 ppid: 2 flags:0x00004000 [ 310.561825][ T7559] Call Trace: [ 310.561832][ T7559] [ 310.561840][ T7559] __schedule+0x93f/0x2630 [ 310.561868][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.561897][ T7559] ? __cpuhp_remove_state+0x280/0x280 [ 310.561929][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.561964][ T7559] schedule+0xd2/0x1f0 [ 310.561991][ T7559] smpboot_thread_fn+0x2eb/0x9c0 [ 310.562017][ T7559] ? sort_range+0x30/0x30 [ 310.562039][ T7559] kthread+0x2ef/0x3a0 [ 310.562061][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.562089][ T7559] ret_from_fork+0x1f/0x30 [ 310.562124][ T7559] [ 310.562134][ T7559] task:migration/1 state:S stack:30656 pid: 19 ppid: 2 flags:0x00004000 [ 310.562173][ T7559] Stopper: 0x0 <- 0x0 [ 310.562192][ T7559] Call Trace: [ 310.562199][ T7559] [ 310.562208][ T7559] __schedule+0x93f/0x2630 [ 310.562235][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.562262][ T7559] ? reboot_pid_ns+0x160/0x160 [ 310.562292][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.562323][ T7559] ? reboot_pid_ns+0x160/0x160 [ 310.562350][ T7559] schedule+0xd2/0x1f0 [ 310.562375][ T7559] smpboot_thread_fn+0x2eb/0x9c0 [ 310.562400][ T7559] ? sort_range+0x30/0x30 [ 310.562422][ T7559] kthread+0x2ef/0x3a0 [ 310.562444][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.562471][ T7559] ret_from_fork+0x1f/0x30 [ 310.562497][ T7559] [ 310.562506][ T7559] task:ksoftirqd/1 state:S stack:25392 pid: 20 ppid: 2 flags:0x00004000 [ 310.562542][ T7559] Call Trace: [ 310.562549][ T7559] [ 310.562558][ T7559] __schedule+0x93f/0x2630 [ 310.562585][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.562614][ T7559] schedule+0xd2/0x1f0 [ 310.562638][ T7559] smpboot_thread_fn+0x2eb/0x9c0 [ 310.562663][ T7559] ? sort_range+0x30/0x30 [ 310.562685][ T7559] kthread+0x2ef/0x3a0 [ 310.562707][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.562734][ T7559] ret_from_fork+0x1f/0x30 [ 310.562761][ T7559] [ 310.562771][ T7559] task:kworker/1:0 state:I stack:29672 pid: 21 ppid: 2 flags:0x00004000 [ 310.562811][ T7559] Workqueue: 0x0 (rcu_gp) [ 310.562835][ T7559] Call Trace: [ 310.562842][ T7559] [ 310.562850][ T7559] __schedule+0x93f/0x2630 [ 310.562878][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.562906][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.562936][ T7559] schedule+0xd2/0x1f0 [ 310.562963][ T7559] worker_thread+0x15c/0x1080 [ 310.562994][ T7559] ? process_one_work+0x1610/0x1610 [ 310.563022][ T7559] kthread+0x2ef/0x3a0 [ 310.563046][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.563075][ T7559] ret_from_fork+0x1f/0x30 [ 310.563110][ T7559] [ 310.563120][ T7559] task:kworker/1:0H state:I stack:29344 pid: 22 ppid: 2 flags:0x00004000 [ 310.563161][ T7559] Workqueue: 0x0 (events_highpri) [ 310.563186][ T7559] Call Trace: [ 310.563192][ T7559] [ 310.563201][ T7559] __schedule+0x93f/0x2630 [ 310.563229][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.563258][ T7559] schedule+0xd2/0x1f0 [ 310.563283][ T7559] worker_thread+0x15c/0x1080 [ 310.563313][ T7559] ? process_one_work+0x1610/0x1610 [ 310.563341][ T7559] kthread+0x2ef/0x3a0 [ 310.563364][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.563390][ T7559] ret_from_fork+0x1f/0x30 [ 310.563417][ T7559] [ 310.563426][ T7559] task:kdevtmpfs state:S stack:27416 pid: 23 ppid: 2 flags:0x00004000 [ 310.563463][ T7559] Call Trace: [ 310.563469][ T7559] [ 310.563477][ T7559] __schedule+0x93f/0x2630 [ 310.563505][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.563532][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.563556][ T7561] Error: Driver 'raw-gadget' is already registered, aborting... [ 310.563568][ T7561] UDC core: USB Raw Gadget: driver registration failed: -16 [ 310.563561][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.563588][ T7561] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.563591][ T7559] schedule+0xd2/0x1f0 [ 310.563614][ T7559] devtmpfsd+0x286/0x2a3 [ 310.563639][ T7559] ? dmar_validate_one_drhd+0x24d/0x24d [ 310.563667][ T7559] kthread+0x2ef/0x3a0 [ 310.563692][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.563720][ T7559] ret_from_fork+0x1f/0x30 [ 310.563748][ T7559] [ 310.563757][ T7559] task:inet_frag_wq state:I stack:30328 pid: 24 ppid: 2 flags:0x00004000 [ 310.563800][ T7559] Call Trace: [ 310.563806][ T7559] [ 310.563815][ T7559] __schedule+0x93f/0x2630 [ 310.563841][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.563868][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.563896][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.563924][ T7559] schedule+0xd2/0x1f0 [ 310.563950][ T7559] rescuer_thread+0x780/0xcf0 [ 310.563976][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.564004][ T7559] ? worker_thread+0x1080/0x1080 [ 310.564032][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.564057][ T7559] ? worker_thread+0x1080/0x1080 [ 310.564085][ T7559] kthread+0x2ef/0x3a0 [ 310.564115][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.564143][ T7559] ret_from_fork+0x1f/0x30 [ 310.564171][ T7559] [ 310.564180][ T7559] task:kworker/1:1 state:I stack:22024 pid: 25 ppid: 2 flags:0x00004000 [ 310.564219][ T7559] Workqueue: 0x0 (rcu_gp) [ 310.564244][ T7559] Call Trace: [ 310.564251][ T7559] [ 310.564260][ T7559] __schedule+0x93f/0x2630 [ 310.564288][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.564316][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.564345][ T7559] schedule+0xd2/0x1f0 [ 310.564370][ T7559] worker_thread+0x15c/0x1080 [ 310.564398][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.564422][ T7559] ? process_one_work+0x1610/0x1610 [ 310.564452][ T7559] kthread+0x2ef/0x3a0 [ 310.564475][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.564500][ T7559] ret_from_fork+0x1f/0x30 [ 310.564525][ T7559] [ 310.564535][ T7559] task:kauditd state:S stack:30120 pid: 26 ppid: 2 flags:0x00004000 [ 310.564573][ T7559] Call Trace: [ 310.564579][ T7559] [ 310.564587][ T7559] __schedule+0x93f/0x2630 [ 310.564613][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.564640][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.564674][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.564700][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.564735][ T7559] schedule+0xd2/0x1f0 [ 310.564760][ T7559] kauditd_thread+0x5f8/0xba0 [ 310.564785][ T7559] ? auditd_reset+0x180/0x180 [ 310.564808][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.564842][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.564876][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.564900][ T7559] ? auditd_reset+0x180/0x180 [ 310.564919][ T7559] kthread+0x2ef/0x3a0 [ 310.564940][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.564964][ T7559] ret_from_fork+0x1f/0x30 [ 310.564993][ T7559] [ 310.565002][ T7559] task:khungtaskd state:S stack:30576 pid: 27 ppid: 2 flags:0x00004000 [ 310.565041][ T7559] Call Trace: [ 310.565047][ T7559] [ 310.565056][ T7559] __schedule+0x93f/0x2630 [ 310.565085][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.565122][ T7559] ? debug_object_free+0x350/0x350 [ 310.565151][ T7559] schedule+0xd2/0x1f0 [ 310.565176][ T7559] schedule_timeout+0x14a/0x2a0 [ 310.565207][ T7559] ? usleep_range_state+0x1b0/0x1b0 [ 310.565232][ T7559] ? destroy_timer_on_stack+0x20/0x20 [ 310.565261][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.565295][ T7559] watchdog+0xf9/0xf90 [ 310.565323][ T7559] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 310.565355][ T7559] kthread+0x2ef/0x3a0 [ 310.565376][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.565401][ T7559] ret_from_fork+0x1f/0x30 [ 310.565426][ T7559] [ 310.565434][ T7559] task:oom_reaper state:S stack:30104 pid: 28 ppid: 2 flags:0x00004000 [ 310.565471][ T7559] Call Trace: [ 310.565477][ T7559] [ 310.565485][ T7559] __schedule+0x93f/0x2630 [ 310.565511][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.565537][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.565568][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.565593][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.565625][ T7559] schedule+0xd2/0x1f0 [ 310.565651][ T7559] oom_reaper+0xa66/0xd90 [ 310.565678][ T7559] ? __kthread_parkme+0xce/0x220 [ 310.565702][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.565728][ T7559] ? __oom_reap_task_mm+0x400/0x400 [ 310.565754][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.565783][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.565820][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.565846][ T7559] ? __oom_reap_task_mm+0x400/0x400 [ 310.565876][ T7559] kthread+0x2ef/0x3a0 [ 310.565900][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.565929][ T7559] ret_from_fork+0x1f/0x30 [ 310.565958][ T7559] [ 310.565967][ T7559] task:kworker/u4:1 state:I stack:27256 pid: 29 ppid: 2 flags:0x00004000 [ 310.566004][ T7559] Workqueue: 0x0 (events_unbound) [ 310.566029][ T7559] Call Trace: [ 310.566035][ T7559] [ 310.566044][ T7559] __schedule+0x93f/0x2630 [ 310.566073][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.566155][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.566187][ T7559] schedule+0xd2/0x1f0 [ 310.566214][ T7559] worker_thread+0x15c/0x1080 [ 310.566244][ T7559] ? process_one_work+0x1610/0x1610 [ 310.566272][ T7559] kthread+0x2ef/0x3a0 [ 310.566296][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.566324][ T7559] ret_from_fork+0x1f/0x30 [ 310.566354][ T7559] [ 310.566362][ T7559] task:writeback state:I stack:30112 pid: 30 ppid: 2 flags:0x00004000 [ 310.566401][ T7559] Call Trace: [ 310.566407][ T7559] [ 310.566415][ T7559] __schedule+0x93f/0x2630 [ 310.566443][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.566469][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.566497][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.566527][ T7559] schedule+0xd2/0x1f0 [ 310.566552][ T7559] rescuer_thread+0x780/0xcf0 [ 310.566577][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.566604][ T7559] ? worker_thread+0x1080/0x1080 [ 310.566632][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.566657][ T7559] ? worker_thread+0x1080/0x1080 [ 310.566684][ T7559] kthread+0x2ef/0x3a0 [ 310.566709][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.566736][ T7559] ret_from_fork+0x1f/0x30 [ 310.566764][ T7559] [ 310.566773][ T7559] task:kcompactd0 state:S stack:29864 pid: 31 ppid: 2 flags:0x00004000 [ 310.566811][ T7559] Call Trace: [ 310.566818][ T7559] [ 310.566827][ T7559] __schedule+0x93f/0x2630 [ 310.566855][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.566900][ T7559] ? debug_object_free+0x350/0x350 [ 310.566929][ T7559] schedule+0xd2/0x1f0 [ 310.566956][ T7559] schedule_timeout+0x14a/0x2a0 [ 310.566985][ T7559] ? usleep_range_state+0x1b0/0x1b0 [ 310.567016][ T7559] ? destroy_timer_on_stack+0x20/0x20 [ 310.567047][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.567080][ T7559] ? prepare_to_wait_event+0xc8/0x690 [ 310.567116][ T7559] kcompactd+0xa10/0xeb0 [ 310.567146][ T7559] ? kcompactd_do_work+0x730/0x730 [ 310.567172][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.567204][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.567236][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.567261][ T7559] ? kcompactd_do_work+0x730/0x730 [ 310.567290][ T7559] kthread+0x2ef/0x3a0 [ 310.567314][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.567343][ T7559] ret_from_fork+0x1f/0x30 [ 310.567370][ T7559] [ 310.567380][ T7559] task:kblockd state:I stack:30112 pid: 32 ppid: 2 flags:0x00004000 [ 310.567421][ T7559] Call Trace: [ 310.567427][ T7559] [ 310.567436][ T7559] __schedule+0x93f/0x2630 [ 310.567464][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.567492][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.567522][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.567552][ T7559] schedule+0xd2/0x1f0 [ 310.567579][ T7559] rescuer_thread+0x780/0xcf0 [ 310.567606][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.567636][ T7559] ? worker_thread+0x1080/0x1080 [ 310.567664][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.567690][ T7559] ? worker_thread+0x1080/0x1080 [ 310.567717][ T7559] kthread+0x2ef/0x3a0 [ 310.567741][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.567770][ T7559] ret_from_fork+0x1f/0x30 [ 310.567798][ T7559] [ 310.567807][ T7559] task:blkcg_punt_bio state:I stack:30920 pid: 33 ppid: 2 flags:0x00004000 [ 310.567845][ T7559] Call Trace: [ 310.567852][ T7559] [ 310.567861][ T7559] __schedule+0x93f/0x2630 [ 310.567889][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.567917][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.567947][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.567977][ T7559] schedule+0xd2/0x1f0 [ 310.568003][ T7559] rescuer_thread+0x780/0xcf0 [ 310.568030][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.568060][ T7559] ? worker_thread+0x1080/0x1080 [ 310.568089][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.568123][ T7559] ? worker_thread+0x1080/0x1080 [ 310.568152][ T7559] kthread+0x2ef/0x3a0 [ 310.568176][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.568203][ T7559] ret_from_fork+0x1f/0x30 [ 310.568231][ T7559] [ 310.568240][ T7559] task:tpm_dev_wq state:I stack:30112 pid: 34 ppid: 2 flags:0x00004000 [ 310.568281][ T7559] Call Trace: [ 310.568288][ T7559] [ 310.568297][ T7559] __schedule+0x93f/0x2630 [ 310.568325][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.568353][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.568382][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.568412][ T7559] schedule+0xd2/0x1f0 [ 310.568438][ T7559] rescuer_thread+0x780/0xcf0 [ 310.568465][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.568493][ T7559] ? worker_thread+0x1080/0x1080 [ 310.568521][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.568546][ T7559] ? worker_thread+0x1080/0x1080 [ 310.568574][ T7559] kthread+0x2ef/0x3a0 [ 310.568598][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.568626][ T7559] ret_from_fork+0x1f/0x30 [ 310.568655][ T7559] [ 310.568663][ T7559] task:ata_sff state:I stack:30920 pid: 35 ppid: 2 flags:0x00004000 [ 310.568704][ T7559] Call Trace: [ 310.568711][ T7559] [ 310.568720][ T7559] __schedule+0x93f/0x2630 [ 310.568749][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.568777][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.568806][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.568836][ T7559] schedule+0xd2/0x1f0 [ 310.568862][ T7559] rescuer_thread+0x780/0xcf0 [ 310.568889][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.568919][ T7559] ? worker_thread+0x1080/0x1080 [ 310.568947][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.568973][ T7559] ? worker_thread+0x1080/0x1080 [ 310.569001][ T7559] kthread+0x2ef/0x3a0 [ 310.569025][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.569053][ T7559] ret_from_fork+0x1f/0x30 [ 310.569082][ T7559] [ 310.569090][ T7559] task:md state:I stack:30112 pid: 36 ppid: 2 flags:0x00004000 [ 310.569135][ T7559] Call Trace: [ 310.569142][ T7559] [ 310.569151][ T7559] __schedule+0x93f/0x2630 [ 310.569179][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.569207][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.569237][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.569267][ T7559] schedule+0xd2/0x1f0 [ 310.569293][ T7559] rescuer_thread+0x780/0xcf0 [ 310.569321][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.569350][ T7559] ? worker_thread+0x1080/0x1080 [ 310.569377][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.569400][ T7559] ? worker_thread+0x1080/0x1080 [ 310.569427][ T7559] kthread+0x2ef/0x3a0 [ 310.569451][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.569478][ T7559] ret_from_fork+0x1f/0x30 [ 310.569506][ T7559] [ 310.569515][ T7559] task:edac-poller state:I stack:30920 pid: 37 ppid: 2 flags:0x00004000 [ 310.569554][ T7559] Call Trace: [ 310.569560][ T7559] [ 310.569569][ T7559] __schedule+0x93f/0x2630 [ 310.569598][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.569625][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.569655][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.569685][ T7559] schedule+0xd2/0x1f0 [ 310.569711][ T7559] rescuer_thread+0x780/0xcf0 [ 310.569740][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.569769][ T7559] ? worker_thread+0x1080/0x1080 [ 310.569798][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.569823][ T7559] ? worker_thread+0x1080/0x1080 [ 310.569851][ T7559] kthread+0x2ef/0x3a0 [ 310.569876][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.569902][ T7559] ret_from_fork+0x1f/0x30 [ 310.569929][ T7559] [ 310.569938][ T7559] task:kworker/u4:2 state:I stack:26848 pid: 38 ppid: 2 flags:0x00004000 [ 310.569975][ T7559] Workqueue: 0x0 (events_unbound) [ 310.570000][ T7559] Call Trace: [ 310.570006][ T7559] [ 310.570015][ T7559] __schedule+0x93f/0x2630 [ 310.570043][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.570071][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.570108][ T7559] schedule+0xd2/0x1f0 [ 310.570134][ T7559] worker_thread+0x15c/0x1080 [ 310.570162][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.570187][ T7559] ? process_one_work+0x1610/0x1610 [ 310.570216][ T7559] kthread+0x2ef/0x3a0 [ 310.570239][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.570267][ T7559] ret_from_fork+0x1f/0x30 [ 310.570294][ T7559] [ 310.570304][ T7559] task:kworker/1:1H state:I stack:27816 pid: 39 ppid: 2 flags:0x00004000 [ 310.570343][ T7559] Workqueue: 0x0 (events_highpri) [ 310.570368][ T7559] Call Trace: [ 310.570375][ T7559] [ 310.570383][ T7559] __schedule+0x93f/0x2630 [ 310.570412][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.570440][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.570469][ T7559] schedule+0xd2/0x1f0 [ 310.570495][ T7559] worker_thread+0x15c/0x1080 [ 310.570525][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.570551][ T7559] ? process_one_work+0x1610/0x1610 [ 310.570580][ T7559] kthread+0x2ef/0x3a0 [ 310.570604][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.570633][ T7559] ret_from_fork+0x1f/0x30 [ 310.570662][ T7559] [ 310.570671][ T7559] task:rpciod state:I stack:30920 pid: 40 ppid: 2 flags:0x00004000 [ 310.570711][ T7559] Call Trace: [ 310.570718][ T7559] [ 310.570727][ T7559] __schedule+0x93f/0x2630 [ 310.570755][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.570784][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.570814][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.570844][ T7559] schedule+0xd2/0x1f0 [ 310.570869][ T7559] rescuer_thread+0x780/0xcf0 [ 310.570897][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.570927][ T7559] ? worker_thread+0x1080/0x1080 [ 310.570955][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.570980][ T7559] ? worker_thread+0x1080/0x1080 [ 310.571007][ T7559] kthread+0x2ef/0x3a0 [ 310.571030][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.571058][ T7559] ret_from_fork+0x1f/0x30 [ 310.571086][ T7559] [ 310.571095][ T7559] task:xprtiod state:I stack:30920 pid: 41 ppid: 2 flags:0x00004000 [ 310.571142][ T7559] Call Trace: [ 310.571148][ T7559] [ 310.571158][ T7559] __schedule+0x93f/0x2630 [ 310.571186][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.571214][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.571243][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.571274][ T7559] schedule+0xd2/0x1f0 [ 310.571299][ T7559] rescuer_thread+0x780/0xcf0 [ 310.571327][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.571357][ T7559] ? worker_thread+0x1080/0x1080 [ 310.571385][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.571410][ T7559] ? worker_thread+0x1080/0x1080 [ 310.571438][ T7559] kthread+0x2ef/0x3a0 [ 310.571463][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.571491][ T7559] ret_from_fork+0x1f/0x30 [ 310.571520][ T7559] [ 310.571529][ T7559] task:cfg80211 state:I stack:30920 pid: 42 ppid: 2 flags:0x00004000 [ 310.571568][ T7559] Call Trace: [ 310.571575][ T7559] [ 310.571584][ T7559] __schedule+0x93f/0x2630 [ 310.571611][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.571639][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.571669][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.571699][ T7559] schedule+0xd2/0x1f0 [ 310.571725][ T7559] rescuer_thread+0x780/0xcf0 [ 310.571751][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.571779][ T7559] ? worker_thread+0x1080/0x1080 [ 310.571807][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.571832][ T7559] ? worker_thread+0x1080/0x1080 [ 310.571860][ T7559] kthread+0x2ef/0x3a0 [ 310.571884][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.571912][ T7559] ret_from_fork+0x1f/0x30 [ 310.571940][ T7559] [ 310.571949][ T7559] task:kswapd0 state:S stack:30032 pid: 66 ppid: 2 flags:0x00004000 [ 310.571987][ T7559] Call Trace: [ 310.571994][ T7559] [ 310.572003][ T7559] __schedule+0x93f/0x2630 [ 310.572032][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.572061][ T7559] ? cpumask_next+0xa4/0xf0 [ 310.572092][ T7559] ? calculate_normal_threshold+0x4c/0xd0 [ 310.572129][ T7559] ? set_pgdat_percpu_threshold+0x174/0x270 [ 310.572160][ T7559] schedule+0xd2/0x1f0 [ 310.572185][ T7559] kswapd+0xd39/0xf80 [ 310.572216][ T7559] ? balance_pgdat+0x1540/0x1540 [ 310.572245][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.572279][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.572311][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.572336][ T7559] ? balance_pgdat+0x1540/0x1540 [ 310.572366][ T7559] kthread+0x2ef/0x3a0 [ 310.572390][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.572415][ T7559] ret_from_fork+0x1f/0x30 [ 310.572441][ T7559] [ 310.572450][ T7559] task:nfsiod state:I stack:30328 pid: 68 ppid: 2 flags:0x00004000 [ 310.572491][ T7559] Call Trace: [ 310.572498][ T7559] [ 310.572506][ T7559] __schedule+0x93f/0x2630 [ 310.572534][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.572562][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.572591][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.572621][ T7559] schedule+0xd2/0x1f0 [ 310.572647][ T7559] rescuer_thread+0x780/0xcf0 [ 310.572675][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.572704][ T7559] ? worker_thread+0x1080/0x1080 [ 310.572732][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.572758][ T7559] ? worker_thread+0x1080/0x1080 [ 310.572786][ T7559] kthread+0x2ef/0x3a0 [ 310.572811][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.572838][ T7559] ret_from_fork+0x1f/0x30 [ 310.572866][ T7559] [ 310.572875][ T7559] task:kworker/1:2 state:I stack:24256 pid: 72 ppid: 2 flags:0x00004000 [ 310.572913][ T7559] Workqueue: 0x0 (events) [ 310.572937][ T7559] Call Trace: [ 310.572943][ T7559] [ 310.572952][ T7559] __schedule+0x93f/0x2630 [ 310.572980][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.573009][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.573039][ T7559] schedule+0xd2/0x1f0 [ 310.573065][ T7559] worker_thread+0x15c/0x1080 [ 310.573094][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.573126][ T7559] ? process_one_work+0x1610/0x1610 [ 310.573154][ T7559] kthread+0x2ef/0x3a0 [ 310.573178][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.573206][ T7559] ret_from_fork+0x1f/0x30 [ 310.573234][ T7559] [ 310.573243][ T7559] task:acpi_thermal_pm state:I stack:30640 pid: 105 ppid: 2 flags:0x00004000 [ 310.573283][ T7559] Call Trace: [ 310.573289][ T7559] [ 310.573298][ T7559] __schedule+0x93f/0x2630 [ 310.573326][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.573354][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.573384][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.573414][ T7559] schedule+0xd2/0x1f0 [ 310.573439][ T7559] rescuer_thread+0x780/0xcf0 [ 310.573466][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.573505][ T7559] ? worker_thread+0x1080/0x1080 [ 310.573533][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.573557][ T7559] ? worker_thread+0x1080/0x1080 [ 310.573585][ T7559] kthread+0x2ef/0x3a0 [ 310.573609][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.573638][ T7559] ret_from_fork+0x1f/0x30 [ 310.573666][ T7559] [ 310.573675][ T7559] task:hwrng state:S stack:30016 pid: 150 ppid: 2 flags:0x00004000 [ 310.573713][ T7559] Call Trace: [ 310.573720][ T7559] [ 310.573729][ T7559] __schedule+0x93f/0x2630 [ 310.573754][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.573783][ T7559] ? debug_object_free+0x350/0x350 [ 310.573811][ T7559] schedule+0xd2/0x1f0 [ 310.573837][ T7559] schedule_timeout+0x14a/0x2a0 [ 310.573869][ T7559] ? usleep_range_state+0x1b0/0x1b0 [ 310.573899][ T7559] ? destroy_timer_on_stack+0x20/0x20 [ 310.573927][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.573960][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.573994][ T7559] add_hwgenerator_randomness+0x81/0xe0 [ 310.574023][ T7559] hwrng_fillfn+0x278/0x370 [ 310.574049][ T7559] ? rng_dev_read+0x570/0x570 [ 310.574076][ T7559] kthread+0x2ef/0x3a0 [ 310.574106][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.574134][ T7559] ret_from_fork+0x1f/0x30 [ 310.574164][ T7559] [ 310.574173][ T7559] task:scsi_eh_0 state:S stack:30136 pid: 194 ppid: 2 flags:0x00004000 [ 310.574212][ T7559] Call Trace: [ 310.574218][ T7559] [ 310.574227][ T7559] __schedule+0x93f/0x2630 [ 310.574255][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.574286][ T7559] schedule+0xd2/0x1f0 [ 310.574313][ T7559] scsi_error_handler+0x523/0xe30 [ 310.574341][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.574374][ T7559] ? scsi_eh_get_sense+0x680/0x680 [ 310.574401][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.574427][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.574451][ T7559] ? scsi_eh_get_sense+0x680/0x680 [ 310.574477][ T7559] kthread+0x2ef/0x3a0 [ 310.574500][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.574528][ T7559] ret_from_fork+0x1f/0x30 [ 310.574556][ T7559] [ 310.574566][ T7559] task:scsi_tmf_0 state:I stack:30920 pid: 195 ppid: 2 flags:0x00004000 [ 310.574606][ T7559] Call Trace: [ 310.574612][ T7559] [ 310.574621][ T7559] __schedule+0x93f/0x2630 [ 310.574649][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.574677][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.574706][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.574736][ T7559] schedule+0xd2/0x1f0 [ 310.574762][ T7559] rescuer_thread+0x780/0xcf0 [ 310.574789][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.574818][ T7559] ? worker_thread+0x1080/0x1080 [ 310.574846][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.574871][ T7559] ? worker_thread+0x1080/0x1080 [ 310.574900][ T7559] kthread+0x2ef/0x3a0 [ 310.574923][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.574951][ T7559] ret_from_fork+0x1f/0x30 [ 310.574978][ T7559] [ 310.574986][ T7559] task:target_completi state:I stack:30632 pid: 220 ppid: 2 flags:0x00004000 [ 310.575026][ T7559] Call Trace: [ 310.575032][ T7559] [ 310.575041][ T7559] __schedule+0x93f/0x2630 [ 310.575069][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.575104][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.575134][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.575163][ T7559] schedule+0xd2/0x1f0 [ 310.575189][ T7559] rescuer_thread+0x780/0xcf0 [ 310.575217][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.575247][ T7559] ? worker_thread+0x1080/0x1080 [ 310.575274][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.575299][ T7559] ? worker_thread+0x1080/0x1080 [ 310.575327][ T7559] kthread+0x2ef/0x3a0 [ 310.575352][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.575378][ T7559] ret_from_fork+0x1f/0x30 [ 310.575405][ T7559] [ 310.575415][ T7559] task:target_submissi state:I stack:30328 pid: 221 ppid: 2 flags:0x00004000 [ 310.575455][ T7559] Call Trace: [ 310.575462][ T7559] [ 310.575470][ T7559] __schedule+0x93f/0x2630 [ 310.575499][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.575527][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.575556][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.575587][ T7559] schedule+0xd2/0x1f0 [ 310.575612][ T7559] rescuer_thread+0x780/0xcf0 [ 310.575638][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.575667][ T7559] ? worker_thread+0x1080/0x1080 [ 310.575693][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.575718][ T7559] ? worker_thread+0x1080/0x1080 [ 310.575746][ T7559] kthread+0x2ef/0x3a0 [ 310.575770][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.575797][ T7559] ret_from_fork+0x1f/0x30 [ 310.575825][ T7559] [ 310.575835][ T7559] task:xcopy_wq state:I stack:30912 pid: 222 ppid: 2 flags:0x00004000 [ 310.575876][ T7559] Call Trace: [ 310.575882][ T7559] [ 310.575891][ T7559] __schedule+0x93f/0x2630 [ 310.575918][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.575945][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.575974][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.576004][ T7559] schedule+0xd2/0x1f0 [ 310.576031][ T7559] rescuer_thread+0x780/0xcf0 [ 310.576059][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.576088][ T7559] ? worker_thread+0x1080/0x1080 [ 310.576124][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.576149][ T7559] ? worker_thread+0x1080/0x1080 [ 310.576177][ T7559] kthread+0x2ef/0x3a0 [ 310.576201][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.576230][ T7559] ret_from_fork+0x1f/0x30 [ 310.576259][ T7559] [ 310.576268][ T7559] task:libertastf state:I stack:30840 pid: 280 ppid: 2 flags:0x00004000 [ 310.576308][ T7559] Call Trace: [ 310.576314][ T7559] [ 310.576323][ T7559] __schedule+0x93f/0x2630 [ 310.576350][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.576378][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.576407][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.576438][ T7559] schedule+0xd2/0x1f0 [ 310.576465][ T7559] rescuer_thread+0x780/0xcf0 [ 310.576492][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.576522][ T7559] ? worker_thread+0x1080/0x1080 [ 310.576550][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.576575][ T7559] ? worker_thread+0x1080/0x1080 [ 310.576602][ T7559] kthread+0x2ef/0x3a0 [ 310.576626][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.576655][ T7559] ret_from_fork+0x1f/0x30 [ 310.576683][ T7559] [ 310.576693][ T7559] task:zd1211rw state:I stack:30840 pid: 309 ppid: 2 flags:0x00004000 [ 310.576731][ T7559] Call Trace: [ 310.576738][ T7559] [ 310.576746][ T7559] __schedule+0x93f/0x2630 [ 310.576774][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.576802][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.576831][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.576861][ T7559] schedule+0xd2/0x1f0 [ 310.576887][ T7559] rescuer_thread+0x780/0xcf0 [ 310.576915][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.576944][ T7559] ? worker_thread+0x1080/0x1080 [ 310.576973][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.576999][ T7559] ? worker_thread+0x1080/0x1080 [ 310.577026][ T7559] kthread+0x2ef/0x3a0 [ 310.577050][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.577085][ T7559] ret_from_fork+0x1f/0x30 [ 310.577120][ T7559] [ 310.577128][ T7559] task:kworker/u4:3 state:I stack:27232 pid: 357 ppid: 2 flags:0x00004000 [ 310.577169][ T7559] Workqueue: 0x0 (events_unbound) [ 310.577194][ T7559] Call Trace: [ 310.577201][ T7559] [ 310.577209][ T7559] __schedule+0x93f/0x2630 [ 310.577237][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.577266][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.577296][ T7559] schedule+0xd2/0x1f0 [ 310.577322][ T7559] worker_thread+0x15c/0x1080 [ 310.577352][ T7559] ? process_one_work+0x1610/0x1610 [ 310.577380][ T7559] kthread+0x2ef/0x3a0 [ 310.577404][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.577433][ T7559] ret_from_fork+0x1f/0x30 [ 310.577462][ T7559] [ 310.577471][ T7559] task:u132 state:I stack:30920 pid: 374 ppid: 2 flags:0x00004000 [ 310.577511][ T7559] Call Trace: [ 310.577518][ T7559] [ 310.577527][ T7559] __schedule+0x93f/0x2630 [ 310.577555][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.577583][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.577612][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.577642][ T7559] schedule+0xd2/0x1f0 [ 310.577668][ T7559] rescuer_thread+0x780/0xcf0 [ 310.577694][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.577722][ T7559] ? worker_thread+0x1080/0x1080 [ 310.577750][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.577774][ T7559] ? worker_thread+0x1080/0x1080 [ 310.577802][ T7559] kthread+0x2ef/0x3a0 [ 310.577825][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.577853][ T7559] ret_from_fork+0x1f/0x30 [ 310.577880][ T7559] [ 310.577889][ T7559] task:uas state:I stack:30536 pid: 378 ppid: 2 flags:0x00004000 [ 310.577930][ T7559] Call Trace: [ 310.577936][ T7559] [ 310.577945][ T7559] __schedule+0x93f/0x2630 [ 310.577974][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.578002][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.578032][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.578062][ T7559] schedule+0xd2/0x1f0 [ 310.578088][ T7559] rescuer_thread+0x780/0xcf0 [ 310.578123][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.578152][ T7559] ? worker_thread+0x1080/0x1080 [ 310.578179][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.578204][ T7559] ? worker_thread+0x1080/0x1080 [ 310.578232][ T7559] kthread+0x2ef/0x3a0 [ 310.578256][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.578285][ T7559] ret_from_fork+0x1f/0x30 [ 310.578314][ T7559] [ 310.578323][ T7559] task:kworker/u4:4 state:I stack:23624 pid: 459 ppid: 2 flags:0x00004000 [ 310.578362][ T7559] Workqueue: 0x0 (events_unbound) [ 310.578387][ T7559] Call Trace: [ 310.578394][ T7559] [ 310.578403][ T7559] __schedule+0x93f/0x2630 [ 310.578432][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.578461][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.578490][ T7559] schedule+0xd2/0x1f0 [ 310.578517][ T7559] worker_thread+0x15c/0x1080 [ 310.578546][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.578571][ T7559] ? process_one_work+0x1610/0x1610 [ 310.578599][ T7559] kthread+0x2ef/0x3a0 [ 310.578622][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.578650][ T7559] ret_from_fork+0x1f/0x30 [ 310.578678][ T7559] [ 310.578688][ T7559] task:kworker/0:2 state:I stack:22464 pid: 590 ppid: 2 flags:0x00004000 [ 310.578726][ T7559] Workqueue: 0x0 (rcu_gp) [ 310.578750][ T7559] Call Trace: [ 310.578756][ T7559] [ 310.578765][ T7559] __schedule+0x93f/0x2630 [ 310.578793][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.578821][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.578851][ T7559] schedule+0xd2/0x1f0 [ 310.578878][ T7559] worker_thread+0x15c/0x1080 [ 310.578908][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.578933][ T7559] ? process_one_work+0x1610/0x1610 [ 310.578960][ T7559] kthread+0x2ef/0x3a0 [ 310.578984][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.579011][ T7559] ret_from_fork+0x1f/0x30 [ 310.579040][ T7559] [ 310.579049][ T7559] task:usbip_event state:I stack:30840 pid: 682 ppid: 2 flags:0x00004000 [ 310.579088][ T7559] Call Trace: [ 310.579095][ T7559] [ 310.579110][ T7559] __schedule+0x93f/0x2630 [ 310.579138][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.579166][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.579196][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.579226][ T7559] schedule+0xd2/0x1f0 [ 310.579252][ T7559] rescuer_thread+0x780/0xcf0 [ 310.579278][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.579309][ T7559] ? worker_thread+0x1080/0x1080 [ 310.579336][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.579362][ T7559] ? worker_thread+0x1080/0x1080 [ 310.579390][ T7559] kthread+0x2ef/0x3a0 [ 310.579414][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.579442][ T7559] ret_from_fork+0x1f/0x30 [ 310.579470][ T7559] [ 310.579480][ T7559] task:pvrusb2-context state:S stack:26920 pid: 888 ppid: 2 flags:0x00004000 [ 310.579517][ T7559] Call Trace: [ 310.579524][ T7559] [ 310.579533][ T7559] __schedule+0x93f/0x2630 [ 310.579562][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.579590][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.579624][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.579650][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.579683][ T7559] schedule+0xd2/0x1f0 [ 310.579707][ T7559] pvr2_context_thread_func+0x5de/0x850 [ 310.579736][ T7559] ? pvr2_context_destroy+0x230/0x230 [ 310.579762][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.579795][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.579828][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.579853][ T7559] ? pvr2_context_destroy+0x230/0x230 [ 310.579880][ T7559] kthread+0x2ef/0x3a0 [ 310.579904][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.579930][ T7559] ret_from_fork+0x1f/0x30 [ 310.579955][ T7559] [ 310.579963][ T7559] task:kvub300c state:I stack:30840 pid: 924 ppid: 2 flags:0x00004000 [ 310.579999][ T7559] Call Trace: [ 310.580004][ T7559] [ 310.580013][ T7559] __schedule+0x93f/0x2630 [ 310.580039][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.580065][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.580093][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.580130][ T7559] schedule+0xd2/0x1f0 [ 310.580156][ T7559] rescuer_thread+0x780/0xcf0 [ 310.580184][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.580212][ T7559] ? worker_thread+0x1080/0x1080 [ 310.580240][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.580265][ T7559] ? worker_thread+0x1080/0x1080 [ 310.580293][ T7559] kthread+0x2ef/0x3a0 [ 310.580316][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.580345][ T7559] ret_from_fork+0x1f/0x30 [ 310.580373][ T7559] [ 310.580382][ T7559] task:kvub300p state:I stack:30112 pid: 925 ppid: 2 flags:0x00004000 [ 310.580420][ T7559] Call Trace: [ 310.580427][ T7559] [ 310.580434][ T7559] __schedule+0x93f/0x2630 [ 310.580462][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.580489][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.580519][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.580549][ T7559] schedule+0xd2/0x1f0 [ 310.580577][ T7559] rescuer_thread+0x780/0xcf0 [ 310.580606][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.580638][ T7559] ? worker_thread+0x1080/0x1080 [ 310.580666][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.580689][ T7559] ? worker_thread+0x1080/0x1080 [ 310.580718][ T7559] kthread+0x2ef/0x3a0 [ 310.580742][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.580771][ T7559] ret_from_fork+0x1f/0x30 [ 310.580800][ T7559] [ 310.580809][ T7559] task:kvub300d state:I stack:30840 pid: 926 ppid: 2 flags:0x00004000 [ 310.580850][ T7559] Call Trace: [ 310.580856][ T7559] [ 310.580866][ T7559] __schedule+0x93f/0x2630 [ 310.580894][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.580922][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.580951][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.580980][ T7559] schedule+0xd2/0x1f0 [ 310.581006][ T7559] rescuer_thread+0x780/0xcf0 [ 310.581032][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.581060][ T7559] ? worker_thread+0x1080/0x1080 [ 310.581108][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.581133][ T7559] ? worker_thread+0x1080/0x1080 [ 310.581160][ T7559] kthread+0x2ef/0x3a0 [ 310.581183][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.581210][ T7559] ret_from_fork+0x1f/0x30 [ 310.581238][ T7559] [ 310.581247][ T7559] task:kmemstick state:I stack:30840 pid: 929 ppid: 2 flags:0x00004000 [ 310.581288][ T7559] Call Trace: [ 310.581294][ T7559] [ 310.581304][ T7559] __schedule+0x93f/0x2630 [ 310.581332][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.581361][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.581390][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.581420][ T7559] schedule+0xd2/0x1f0 [ 310.581446][ T7559] rescuer_thread+0x780/0xcf0 [ 310.581474][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.581504][ T7559] ? worker_thread+0x1080/0x1080 [ 310.581530][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.581555][ T7559] ? worker_thread+0x1080/0x1080 [ 310.581583][ T7559] kthread+0x2ef/0x3a0 [ 310.581606][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.581634][ T7559] ret_from_fork+0x1f/0x30 [ 310.581662][ T7559] [ 310.581672][ T7559] task:elousb state:I stack:30536 pid: 947 ppid: 2 flags:0x00004000 [ 310.581712][ T7559] Call Trace: [ 310.581719][ T7559] [ 310.581727][ T7559] __schedule+0x93f/0x2630 [ 310.581755][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.581779][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.581806][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.581836][ T7559] schedule+0xd2/0x1f0 [ 310.581862][ T7559] rescuer_thread+0x780/0xcf0 [ 310.581890][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.581918][ T7559] ? worker_thread+0x1080/0x1080 [ 310.581944][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.581969][ T7559] ? worker_thread+0x1080/0x1080 [ 310.581997][ T7559] kthread+0x2ef/0x3a0 [ 310.582021][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.582049][ T7559] ret_from_fork+0x1f/0x30 [ 310.582077][ T7559] [ 310.582086][ T7559] task:mld state:I stack:30920 pid: 1099 ppid: 2 flags:0x00004000 [ 310.582135][ T7559] Call Trace: [ 310.582141][ T7559] [ 310.582149][ T7559] __schedule+0x93f/0x2630 [ 310.582177][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.582206][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.582235][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.582264][ T7559] schedule+0xd2/0x1f0 [ 310.582290][ T7559] rescuer_thread+0x780/0xcf0 [ 310.582318][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.582347][ T7559] ? worker_thread+0x1080/0x1080 [ 310.582375][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.582400][ T7559] ? worker_thread+0x1080/0x1080 [ 310.582428][ T7559] kthread+0x2ef/0x3a0 [ 310.582452][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.582480][ T7559] ret_from_fork+0x1f/0x30 [ 310.582508][ T7559] [ 310.582517][ T7559] task:ipv6_addrconf state:I stack:30920 pid: 1100 ppid: 2 flags:0x00004000 [ 310.582565][ T7559] Call Trace: [ 310.582571][ T7559] [ 310.582580][ T7559] __schedule+0x93f/0x2630 [ 310.582608][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.582636][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.582665][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.582696][ T7559] schedule+0xd2/0x1f0 [ 310.582723][ T7559] rescuer_thread+0x780/0xcf0 [ 310.582751][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.582781][ T7559] ? worker_thread+0x1080/0x1080 [ 310.582810][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.582836][ T7559] ? worker_thread+0x1080/0x1080 [ 310.582865][ T7559] kthread+0x2ef/0x3a0 [ 310.582889][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.582916][ T7559] ret_from_fork+0x1f/0x30 [ 310.582944][ T7559] [ 310.582953][ T7559] task:kworker/0:3 state:I stack:24336 pid: 1104 ppid: 2 flags:0x00004000 [ 310.582991][ T7559] Workqueue: 0x0 (rcu_gp) [ 310.583015][ T7559] Call Trace: [ 310.583022][ T7559] [ 310.583031][ T7559] __schedule+0x93f/0x2630 [ 310.583059][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.583089][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.583127][ T7559] schedule+0xd2/0x1f0 [ 310.583154][ T7559] worker_thread+0x15c/0x1080 [ 310.583183][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.583208][ T7559] ? process_one_work+0x1610/0x1610 [ 310.583237][ T7559] kthread+0x2ef/0x3a0 [ 310.583261][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.583288][ T7559] ret_from_fork+0x1f/0x30 [ 310.583316][ T7559] [ 310.583325][ T7559] task:pr/netcon0 state:R running task stack:29664 pid: 1142 ppid: 2 flags:0x00004000 [ 310.583369][ T7559] Call Trace: [ 310.583375][ T7559] [ 310.583384][ T7559] __schedule+0x93f/0x2630 [ 310.583412][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.583441][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.583475][ T7559] schedule+0xd2/0x1f0 [ 310.583501][ T7559] printk_kthread_func.cold+0x45e/0x73d [ 310.583533][ T7559] ? register_console+0x970/0x970 [ 310.583562][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.583596][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.583628][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.583653][ T7559] ? register_console+0x970/0x970 [ 310.583690][ T7559] kthread+0x2ef/0x3a0 [ 310.583714][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.583742][ T7559] ret_from_fork+0x1f/0x30 [ 310.583770][ T7559] [ 310.583778][ T7559] task:kworker/0:4 state:I stack:30192 pid: 1145 ppid: 2 flags:0x00004000 [ 310.583814][ T7559] Workqueue: 0x0 (rcu_gp) [ 310.583835][ T7559] Call Trace: [ 310.583842][ T7559] [ 310.583850][ T7559] __schedule+0x93f/0x2630 [ 310.583876][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.583903][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.583930][ T7559] schedule+0xd2/0x1f0 [ 310.583954][ T7559] worker_thread+0x15c/0x1080 [ 310.583982][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.584006][ T7559] ? process_one_work+0x1610/0x1610 [ 310.584034][ T7559] kthread+0x2ef/0x3a0 [ 310.584059][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.584086][ T7559] ret_from_fork+0x1f/0x30 [ 310.584124][ T7559] [ 310.584133][ T7559] task:jbd2/sda1-8 state:S stack:27344 pid: 1150 ppid: 2 flags:0x00004000 [ 310.584169][ T7559] Call Trace: [ 310.584174][ T7559] [ 310.584183][ T7559] __schedule+0x93f/0x2630 [ 310.584210][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.584236][ T7559] ? mark_held_locks+0x9f/0xe0 [ 310.584262][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.584295][ T7559] schedule+0xd2/0x1f0 [ 310.584320][ T7559] kjournald2+0x680/0x930 [ 310.584352][ T7559] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 310.584384][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.584417][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.584447][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.584471][ T7559] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 310.584503][ T7559] kthread+0x2ef/0x3a0 [ 310.584526][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.584553][ T7559] ret_from_fork+0x1f/0x30 [ 310.584579][ T7559] [ 310.584588][ T7559] task:ext4-rsv-conver state:I stack:30328 pid: 1151 ppid: 2 flags:0x00004000 [ 310.584625][ T7559] Call Trace: [ 310.584631][ T7559] [ 310.584640][ T7559] __schedule+0x93f/0x2630 [ 310.584666][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.584693][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.584720][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.584749][ T7559] schedule+0xd2/0x1f0 [ 310.584774][ T7559] rescuer_thread+0x780/0xcf0 [ 310.584801][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.584830][ T7559] ? worker_thread+0x1080/0x1080 [ 310.584857][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.584880][ T7559] ? worker_thread+0x1080/0x1080 [ 310.584907][ T7559] kthread+0x2ef/0x3a0 [ 310.584930][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.584957][ T7559] ret_from_fork+0x1f/0x30 [ 310.584982][ T7559] [ 310.584990][ T7559] task:syslogd state:R running task stack:25960 pid: 1167 ppid: 1 flags:0x00000000 [ 310.585031][ T7559] Call Trace: [ 310.585037][ T7559] [ 310.585046][ T7559] __schedule+0x93f/0x2630 [ 310.585074][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.585110][ T7559] schedule+0xd2/0x1f0 [ 310.585133][ T7559] exit_to_user_mode_prepare+0x139/0x200 [ 310.585164][ T7559] syscall_exit_to_user_mode+0x19/0x50 [ 310.585192][ T7559] do_syscall_64+0x42/0xb0 [ 310.585220][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.585247][ T7559] RIP: 0033:0x7fede24808fe [ 310.585262][ T7559] RSP: 002b:00007ffdbbc48ea8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 310.585286][ T7559] RAX: 000000000000004b RBX: 0000000000000002 RCX: 00007fede24808fe [ 310.585304][ T7559] RDX: 00000000000000ff RSI: 0000563a102fb950 RDI: 0000000000000000 [ 310.585321][ T7559] RBP: 0000563a102fb910 R08: 00007fede2510040 R09: 00007fede25100c0 [ 310.585338][ T7559] R10: 00007fede250ffc0 R11: 0000000000000246 R12: 0000563a102fb9c1 [ 310.585356][ T7559] R13: 0000563a102fb950 R14: 0000000000000000 R15: 0000000000000000 [ 310.585376][ T7559] [ 310.585385][ T7559] task:acpid state:S stack:24392 pid: 1170 ppid: 1 flags:0x00000000 [ 310.585419][ T7559] Call Trace: [ 310.585425][ T7559] [ 310.585433][ T7559] __schedule+0x93f/0x2630 [ 310.585460][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.585489][ T7559] ? __pollwait+0x252/0x430 [ 310.585516][ T7559] schedule+0xd2/0x1f0 [ 310.585541][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.585574][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.585604][ T7559] ? poll_initwait+0x170/0x170 [ 310.585631][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.585657][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.585690][ T7559] ? __pollwait+0x252/0x430 [ 310.585717][ T7559] ? poll_initwait+0x170/0x170 [ 310.585745][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.585772][ T7559] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.585803][ T7559] do_select+0x11a1/0x16a0 [ 310.585837][ T7559] ? select_estimate_accuracy+0x320/0x320 [ 310.585867][ T7559] ? lock_chain_count+0x20/0x20 [ 310.585891][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.585918][ T7559] ? arch_stack_walk+0x5c/0xe0 [ 310.585950][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.585986][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.586022][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.586056][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.586088][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.586127][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.586164][ T7559] ? find_held_lock+0x2d/0x110 [ 310.586190][ T7559] ? __might_fault+0xd1/0x170 [ 310.586223][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.586253][ T7559] core_sys_select+0x3c2/0x9c0 [ 310.586286][ T7559] ? do_compat_pselect+0x210/0x210 [ 310.586319][ T7559] ? input_event_to_user+0x151/0x3a0 [ 310.586349][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.586376][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.586406][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.586431][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.586462][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.586489][ T7559] do_pselect.constprop.0+0x17b/0x1c0 [ 310.586522][ T7559] ? kern_select+0x1c0/0x1c0 [ 310.586552][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.586579][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.586606][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.586634][ T7559] __x64_sys_pselect6+0x17f/0x230 [ 310.586666][ T7559] ? __ia32_sys_select+0x150/0x150 [ 310.586697][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.586727][ T7559] do_syscall_64+0x35/0xb0 [ 310.586757][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.586785][ T7559] RIP: 0033:0x7fa886fc1bf4 [ 310.586803][ T7559] RSP: 002b:00007ffe73415020 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 310.586828][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa886fc1bf4 [ 310.586847][ T7559] RDX: 0000000000000000 RSI: 00007ffe73415128 RDI: 000000000000000a [ 310.586865][ T7559] RBP: 0000000000000006 R08: 0000000000000000 R09: 0000000000000000 [ 310.586882][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffe73415128 [ 310.586900][ T7559] R13: 0000000000000040 R14: 0000000000000009 R15: 0000000000000000 [ 310.586919][ T7559] [ 310.586928][ T7559] task:klogd state:R running task stack:25768 pid: 1174 ppid: 1 flags:0x00000000 [ 310.586969][ T7559] Call Trace: [ 310.586976][ T7559] [ 310.586985][ T7559] __schedule+0x93f/0x2630 [ 310.587012][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.587041][ T7559] ? find_held_lock+0x2d/0x110 [ 310.587067][ T7559] schedule+0xd2/0x1f0 [ 310.587094][ T7559] schedule_timeout+0x1db/0x2a0 [ 310.587131][ T7559] ? usleep_range_state+0x1b0/0x1b0 [ 310.587162][ T7559] ? unix_wait_for_peer+0x23c/0x280 [ 310.587189][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.587217][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.587250][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.587284][ T7559] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 310.587315][ T7559] ? do_raw_spin_unlock+0x171/0x230 [ 310.587345][ T7559] unix_wait_for_peer+0x244/0x280 [ 310.587370][ T7559] ? unix_dgram_disconnected+0x180/0x180 [ 310.587396][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.587427][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.587456][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.587484][ T7559] unix_dgram_sendmsg+0x425/0x1ad0 [ 310.587512][ T7559] ? prb_read_valid+0x75/0xa0 [ 310.587541][ T7559] ? __phys_addr_symbol+0x2c/0x70 [ 310.587572][ T7559] ? syslog_print+0x48a/0x580 [ 310.587599][ T7559] ? record_print_text+0x3e0/0x3e0 [ 310.587628][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.587662][ T7559] ? do_syslog.part.0+0x1db/0x5f0 [ 310.587691][ T7559] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 310.587721][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.587749][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.587777][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.587805][ T7559] ? kvm_sched_clock_read+0x14/0x40 [ 310.587839][ T7559] ? __x64_sys_sendto+0xdd/0x1b0 [ 310.587866][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.587892][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.587920][ T7559] ? do_syscall_64+0x42/0xb0 [ 310.587950][ T7559] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.587980][ T7559] [ 310.587990][ T7559] task:udevd state:S stack:25976 pid: 1185 ppid: 1 flags:0x00000000 [ 310.588027][ T7559] Call Trace: [ 310.588034][ T7559] [ 310.588042][ T7559] __schedule+0x93f/0x2630 [ 310.588070][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.588106][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.588140][ T7559] schedule+0xd2/0x1f0 [ 310.588161][ T7559] schedule_hrtimeout_range_clock+0x195/0x390 [ 310.588193][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.588225][ T7559] ? do_epoll_wait+0x1277/0x1930 [ 310.588252][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.588299][ T7559] ? do_raw_read_unlock+0x70/0x70 [ 310.588329][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.588354][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.588380][ T7559] do_epoll_wait+0x1290/0x1930 [ 310.588410][ T7559] ? do_epoll_create+0x1c0/0x1c0 [ 310.588436][ T7559] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 310.588466][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.588498][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.588524][ T7559] ? ktime_get_ts64+0x455/0x560 [ 310.588555][ T7559] ? ktime_get_ts64+0x3bb/0x560 [ 310.588588][ T7559] __x64_sys_epoll_wait+0x158/0x270 [ 310.588616][ T7559] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 310.588644][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.588673][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.588703][ T7559] do_syscall_64+0x35/0xb0 [ 310.588733][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.588761][ T7559] RIP: 0033:0x7f8be7287e46 [ 310.588779][ T7559] RSP: 002b:00007ffc31a61b68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 310.588804][ T7559] RAX: ffffffffffffffda RBX: 00007ffc31a61c68 RCX: 00007f8be7287e46 [ 310.588822][ T7559] RDX: 0000000000000008 RSI: 00007ffc31a61c68 RDI: 000000000000000b [ 310.588839][ T7559] RBP: 000000000000000b R08: 0000000000000007 R09: 0000555aab424580 [ 310.588856][ T7559] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 310.588873][ T7559] R13: 0000555aab426740 R14: 0000000000000000 R15: 0000000000000000 [ 310.588893][ T7559] [ 310.588903][ T7559] task:dbus-daemon state:S stack:28496 pid: 1207 ppid: 1 flags:0x00000000 [ 310.588941][ T7559] Call Trace: [ 310.588948][ T7559] [ 310.588956][ T7559] __schedule+0x93f/0x2630 [ 310.588985][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.589015][ T7559] schedule+0xd2/0x1f0 [ 310.589040][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.589075][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.589114][ T7559] ? do_epoll_wait+0x1277/0x1930 [ 310.589142][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.589170][ T7559] ? do_raw_write_lock+0x11a/0x280 [ 310.589201][ T7559] ? do_raw_read_unlock+0x70/0x70 [ 310.589231][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.589257][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.589283][ T7559] do_epoll_wait+0x1290/0x1930 [ 310.589309][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.589339][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.589370][ T7559] ? do_epoll_create+0x1c0/0x1c0 [ 310.589399][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.589432][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.589460][ T7559] __x64_sys_epoll_wait+0x158/0x270 [ 310.589488][ T7559] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 310.589518][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.589547][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.589575][ T7559] do_syscall_64+0x35/0xb0 [ 310.589605][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.589632][ T7559] RIP: 0033:0x7f5fb3053e46 [ 310.589650][ T7559] RSP: 002b:00007fffa0d4bf48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 310.589675][ T7559] RAX: ffffffffffffffda RBX: 00007fffa0d4bf58 RCX: 00007f5fb3053e46 [ 310.589694][ T7559] RDX: 0000000000000040 RSI: 00007fffa0d4bf58 RDI: 0000000000000003 [ 310.589711][ T7559] RBP: 00007fffa0d4c2e8 R08: 000000000000000a R09: 00007fffa0d62080 [ 310.589729][ T7559] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 310.589747][ T7559] R13: 0000000000000001 R14: 00007fffa0d4c2e8 R15: 00007fffa0d4c58c [ 310.589767][ T7559] [ 310.589777][ T7559] task:dhcpcd state:S stack:27576 pid: 1220 ppid: 1 flags:0x00000000 [ 310.589815][ T7559] Call Trace: [ 310.589822][ T7559] [ 310.589831][ T7559] __schedule+0x93f/0x2630 [ 310.589859][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.589889][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.589923][ T7559] schedule+0xd2/0x1f0 [ 310.589950][ T7559] schedule_hrtimeout_range_clock+0x195/0x390 [ 310.589984][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.590016][ T7559] ? poll_initwait+0x170/0x170 [ 310.590045][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.590072][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.590113][ T7559] ? poll_initwait+0x170/0x170 [ 310.590144][ T7559] ? unix_dgram_poll+0x410/0x770 [ 310.590170][ T7559] ? unix_dgram_peer_wake_me+0x690/0x690 [ 310.590199][ T7559] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.590234][ T7559] do_sys_poll+0x897/0xe90 [ 310.590266][ T7559] ? compat_core_sys_select+0x820/0x820 [ 310.590297][ T7559] ? sock_def_readable+0x157/0x4e0 [ 310.590327][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.590356][ T7559] ? lock_chain_count+0x20/0x20 [ 310.590385][ T7559] ? lock_chain_count+0x20/0x20 [ 310.590412][ T7559] ? lock_chain_count+0x20/0x20 [ 310.590442][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.590477][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.590512][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.590546][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.590583][ T7559] ? find_held_lock+0x2d/0x110 [ 310.590610][ T7559] ? set_user_sigmask+0x20b/0x2a0 [ 310.590636][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.590663][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.590693][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.590722][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.590754][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.590786][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.590812][ T7559] ? _raw_spin_unlock_irq+0x2a/0x40 [ 310.590844][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.590870][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.590898][ T7559] __x64_sys_ppoll+0x210/0x280 [ 310.590930][ T7559] ? __ia32_sys_poll+0x480/0x480 [ 310.590962][ T7559] ? __secure_computing+0x20a/0x370 [ 310.590996][ T7559] do_syscall_64+0x35/0xb0 [ 310.591026][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.591053][ T7559] RIP: 0033:0x7f53942ae9fb [ 310.591070][ T7559] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 310.591095][ T7559] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 310.591120][ T7559] RDX: 00007fff117fc8e0 RSI: 0000000000000004 RDI: 000055fcf4b491f0 [ 310.591138][ T7559] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00007fff11932080 [ 310.591155][ T7559] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 00007fff117fc8e0 [ 310.591173][ T7559] R13: 000055fcf3533610 R14: 0000000000000000 R15: 0000000000000000 [ 310.591194][ T7559] [ 310.591203][ T7559] task:dhcpcd state:S stack:24392 pid: 1221 ppid: 1220 flags:0x00000000 [ 310.591240][ T7559] Call Trace: [ 310.591247][ T7559] [ 310.591255][ T7559] __schedule+0x93f/0x2630 [ 310.591285][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.591312][ T7559] ? __pollwait+0x252/0x430 [ 310.591343][ T7559] schedule+0xd2/0x1f0 [ 310.591369][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.591404][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.591436][ T7559] ? poll_initwait+0x170/0x170 [ 310.591465][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.591490][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.591523][ T7559] ? __pollwait+0x252/0x430 [ 310.591552][ T7559] ? __pollwait+0x252/0x430 [ 310.591581][ T7559] ? poll_initwait+0x170/0x170 [ 310.591609][ T7559] ? unix_dgram_poll+0x410/0x770 [ 310.591635][ T7559] ? unix_dgram_peer_wake_me+0x690/0x690 [ 310.591663][ T7559] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.591698][ T7559] do_sys_poll+0x897/0xe90 [ 310.591730][ T7559] ? compat_core_sys_select+0x820/0x820 [ 310.591761][ T7559] ? __wake_up_common_lock+0xde/0x130 [ 310.591792][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.591822][ T7559] ? lock_chain_count+0x20/0x20 [ 310.591848][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.591882][ T7559] ? lock_chain_count+0x20/0x20 [ 310.591910][ T7559] ? find_held_lock+0x2d/0x110 [ 310.591938][ T7559] ? sock_def_readable+0x157/0x4e0 [ 310.591968][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.591998][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.592033][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.592069][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.592110][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.592143][ T7559] ? find_held_lock+0x2d/0x110 [ 310.592170][ T7559] ? set_user_sigmask+0x20b/0x2a0 [ 310.592195][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.592221][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.592250][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.592280][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.592311][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.592343][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.592369][ T7559] ? _raw_spin_unlock_irq+0x2a/0x40 [ 310.592401][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.592426][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.592453][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.592482][ T7559] __x64_sys_ppoll+0x210/0x280 [ 310.592513][ T7559] ? __ia32_sys_poll+0x480/0x480 [ 310.592544][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.592570][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.592598][ T7559] do_syscall_64+0x35/0xb0 [ 310.592629][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.592655][ T7559] RIP: 0033:0x7f53942ae9fb [ 310.592673][ T7559] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 310.592698][ T7559] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 310.592716][ T7559] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 000055fcf4b2be00 [ 310.592733][ T7559] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 000055fcf4b39e40 [ 310.592751][ T7559] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 0000000000000000 [ 310.592768][ T7559] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 [ 310.592788][ T7559] [ 310.592798][ T7559] task:dhcpcd state:S stack:28024 pid: 1222 ppid: 1220 flags:0x00000000 [ 310.592836][ T7559] Call Trace: [ 310.592842][ T7559] [ 310.592851][ T7559] __schedule+0x93f/0x2630 [ 310.592880][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.592909][ T7559] ? __pollwait+0x252/0x430 [ 310.592939][ T7559] schedule+0xd2/0x1f0 [ 310.592965][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.592998][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.593031][ T7559] ? poll_initwait+0x170/0x170 [ 310.593060][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.593086][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.593130][ T7559] ? __pollwait+0x252/0x430 [ 310.593160][ T7559] ? poll_initwait+0x170/0x170 [ 310.593189][ T7559] ? unix_dgram_poll+0x410/0x770 [ 310.593215][ T7559] ? unix_dgram_peer_wake_me+0x690/0x690 [ 310.593244][ T7559] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.593277][ T7559] do_sys_poll+0x897/0xe90 [ 310.593310][ T7559] ? compat_core_sys_select+0x820/0x820 [ 310.593340][ T7559] ? lock_chain_count+0x20/0x20 [ 310.593367][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.593396][ T7559] ? lock_chain_count+0x20/0x20 [ 310.593424][ T7559] ? debug_check_no_obj_freed+0x20c/0x420 [ 310.593454][ T7559] ? lock_chain_count+0x20/0x20 [ 310.593484][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.593515][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.593551][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.593587][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.593725][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.593760][ T7559] ? find_held_lock+0x2d/0x110 [ 310.593784][ T7559] ? set_user_sigmask+0x20b/0x2a0 [ 310.593808][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.593840][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.593868][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.593897][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.593926][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.593956][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.593982][ T7559] ? _raw_spin_unlock_irq+0x2a/0x40 [ 310.594012][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.594037][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.594063][ T7559] ? seccomp_notify_ioctl+0xea0/0xea0 [ 310.594097][ T7559] __x64_sys_ppoll+0x210/0x280 [ 310.594154][ T7559] ? __ia32_sys_poll+0x480/0x480 [ 310.594190][ T7559] ? __secure_computing+0x20a/0x370 [ 310.594221][ T7559] do_syscall_64+0x35/0xb0 [ 310.594250][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.594278][ T7559] RIP: 0033:0x7f53942ae9fb [ 310.594296][ T7559] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 310.594323][ T7559] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 310.594342][ T7559] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 000055fcf4b35650 [ 310.594360][ T7559] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00007f539437aa60 [ 310.594378][ T7559] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 0000000000000000 [ 310.594396][ T7559] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 [ 310.594417][ T7559] [ 310.594427][ T7559] task:dhcpcd state:S stack:28296 pid: 1223 ppid: 1220 flags:0x00000000 [ 310.594472][ T7559] Call Trace: [ 310.594479][ T7559] [ 310.594488][ T7559] __schedule+0x93f/0x2630 [ 310.594517][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.594546][ T7559] ? __pollwait+0x252/0x430 [ 310.594575][ T7559] schedule+0xd2/0x1f0 [ 310.594601][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.594633][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.594665][ T7559] ? poll_initwait+0x170/0x170 [ 310.594695][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.594721][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.594755][ T7559] ? __pollwait+0x252/0x430 [ 310.594784][ T7559] ? __pollwait+0x252/0x430 [ 310.594815][ T7559] ? poll_initwait+0x170/0x170 [ 310.594844][ T7559] ? unix_dgram_poll+0x410/0x770 [ 310.594878][ T7559] ? unix_dgram_peer_wake_me+0x690/0x690 [ 310.594905][ T7559] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.594940][ T7559] do_sys_poll+0x897/0xe90 [ 310.594972][ T7559] ? compat_core_sys_select+0x820/0x820 [ 310.595003][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.595033][ T7559] ? lock_chain_count+0x20/0x20 [ 310.595060][ T7559] ? unix_bind+0x1580/0x1580 [ 310.595086][ T7559] ? lock_chain_count+0x20/0x20 [ 310.595127][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.595163][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.595199][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.595235][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.595270][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.595305][ T7559] ? find_held_lock+0x2d/0x110 [ 310.595332][ T7559] ? set_user_sigmask+0x20b/0x2a0 [ 310.595358][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.595384][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.595413][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.595443][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.595476][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.595507][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.595533][ T7559] ? _raw_spin_unlock_irq+0x2a/0x40 [ 310.595563][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.595590][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.595616][ T7559] ? seccomp_notify_ioctl+0xea0/0xea0 [ 310.595650][ T7559] __x64_sys_ppoll+0x210/0x280 [ 310.595682][ T7559] ? __ia32_sys_poll+0x480/0x480 [ 310.595722][ T7559] ? __secure_computing+0x20a/0x370 [ 310.595755][ T7559] do_syscall_64+0x35/0xb0 [ 310.595787][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.595814][ T7559] RIP: 0033:0x7f53942ae9fb [ 310.595832][ T7559] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 310.595857][ T7559] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 310.595876][ T7559] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 000055fcf4b35650 [ 310.595894][ T7559] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00007f539437aa60 [ 310.595912][ T7559] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 0000000000000000 [ 310.595929][ T7559] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 [ 310.595949][ T7559] [ 310.595958][ T7559] task:dhcpcd state:S stack:27672 pid: 1242 ppid: 1221 flags:0x00000000 [ 310.595996][ T7559] Call Trace: [ 310.596003][ T7559] [ 310.596011][ T7559] __schedule+0x93f/0x2630 [ 310.596040][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.596068][ T7559] ? __pollwait+0x252/0x430 [ 310.596099][ T7559] schedule+0xd2/0x1f0 [ 310.596133][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.596167][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.596199][ T7559] ? poll_initwait+0x170/0x170 [ 310.596227][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.596253][ T7559] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 310.596287][ T7559] ? __pollwait+0x252/0x430 [ 310.596317][ T7559] ? poll_initwait+0x170/0x170 [ 310.596347][ T7559] ? unix_dgram_poll+0x410/0x770 [ 310.596373][ T7559] ? unix_dgram_peer_wake_me+0x690/0x690 [ 310.596401][ T7559] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.596436][ T7559] do_sys_poll+0x897/0xe90 [ 310.596469][ T7559] ? compat_core_sys_select+0x820/0x820 [ 310.596502][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.596531][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.596559][ T7559] ? lock_chain_count+0x20/0x20 [ 310.596588][ T7559] ? sock_sendmsg+0x55/0x120 [ 310.596612][ T7559] ? lock_chain_count+0x20/0x20 [ 310.596641][ T7559] ? sock_sendmsg+0x120/0x120 [ 310.596665][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.596695][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.596730][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.596763][ T7559] ? security_file_permission+0xab/0xd0 [ 310.596797][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.596830][ T7559] ? find_held_lock+0x2d/0x110 [ 310.596857][ T7559] ? set_user_sigmask+0x20b/0x2a0 [ 310.596882][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.596910][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.596946][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.596975][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.597007][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.597039][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.597065][ T7559] ? _raw_spin_unlock_irq+0x2a/0x40 [ 310.597096][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.597127][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.597153][ T7559] ? seccomp_notify_ioctl+0xea0/0xea0 [ 310.597186][ T7559] __x64_sys_ppoll+0x210/0x280 [ 310.597218][ T7559] ? __ia32_sys_poll+0x480/0x480 [ 310.597248][ T7559] ? __secure_computing+0x20a/0x370 [ 310.597286][ T7559] do_syscall_64+0x35/0xb0 [ 310.597317][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.597344][ T7559] RIP: 0033:0x7f53942ae9fb [ 310.597363][ T7559] RSP: 002b:00007fff117fc8c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 310.597389][ T7559] RAX: ffffffffffffffda RBX: 000055fcf4b2be20 RCX: 00007f53942ae9fb [ 310.597407][ T7559] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055fcf4b36cc0 [ 310.597425][ T7559] RBP: 00007fff117fcc00 R08: 0000000000000008 R09: 00000000800a0142 [ 310.597444][ T7559] R10: 00007fff117fcc00 R11: 0000000000000246 R12: 0000000000000000 [ 310.597461][ T7559] R13: 000055fcf3533610 R14: 0000000000000003 R15: 0000000000000000 [ 310.597481][ T7559] [ 310.597491][ T7559] task:sshd state:S stack:27968 pid: 1243 ppid: 1 flags:0x00000000 [ 310.597530][ T7559] Call Trace: [ 310.597537][ T7559] [ 310.597545][ T7559] __schedule+0x93f/0x2630 [ 310.597574][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.597604][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.597638][ T7559] schedule+0xd2/0x1f0 [ 310.597664][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.597694][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.597727][ T7559] ? poll_initwait+0x170/0x170 [ 310.597753][ T7559] ? tcp_poll+0x43d/0xf30 [ 310.597779][ T7559] ? tcp_peek_len+0x370/0x370 [ 310.597806][ T7559] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.597839][ T7559] do_select+0x11a1/0x16a0 [ 310.597872][ T7559] ? select_estimate_accuracy+0x320/0x320 [ 310.597902][ T7559] ? lock_chain_count+0x20/0x20 [ 310.597927][ T7559] ? mark_lock.part.0+0xee/0x1910 [ 310.597955][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.597990][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.598028][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.598061][ T7559] ? lock_chain_count+0x20/0x20 [ 310.598090][ T7559] ? find_held_lock+0x2d/0x110 [ 310.598124][ T7559] ? __might_fault+0xd1/0x170 [ 310.598154][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.598184][ T7559] core_sys_select+0x3c2/0x9c0 [ 310.598216][ T7559] ? do_compat_pselect+0x210/0x210 [ 310.598247][ T7559] ? find_held_lock+0x2d/0x110 [ 310.598272][ T7559] ? set_user_sigmask+0x20b/0x2a0 [ 310.598296][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.598323][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.598352][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.598379][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.598410][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.598441][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.598467][ T7559] ? _raw_spin_unlock_irq+0x2a/0x40 [ 310.598499][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.598532][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.598560][ T7559] do_pselect.constprop.0+0x17b/0x1c0 [ 310.598593][ T7559] ? kern_select+0x1c0/0x1c0 [ 310.598622][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.598650][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.598678][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.598707][ T7559] __x64_sys_pselect6+0x17f/0x230 [ 310.598739][ T7559] ? __ia32_sys_select+0x150/0x150 [ 310.598772][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.598803][ T7559] do_syscall_64+0x35/0xb0 [ 310.598833][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.598862][ T7559] RIP: 0033:0x7f32f2400d83 [ 310.598881][ T7559] RSP: 002b:00007ffe698275f0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 310.598905][ T7559] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f32f2400d83 [ 310.598924][ T7559] RDX: 0000000000000000 RSI: 00005612b4ac4870 RDI: 0000000000000007 [ 310.598942][ T7559] RBP: 00007ffe698277d8 R08: 0000000000000000 R09: 00007ffe69827630 [ 310.598959][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 310.598977][ T7559] R13: 00005612b4ac4870 R14: 000000000000018c R15: 00005612b2ce8e85 [ 310.598998][ T7559] [ 310.599008][ T7559] task:getty state:S stack:24392 pid: 1245 ppid: 1 flags:0x00000000 [ 310.599046][ T7559] Call Trace: [ 310.599053][ T7559] [ 310.599061][ T7559] __schedule+0x93f/0x2630 [ 310.599090][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.599129][ T7559] schedule+0xd2/0x1f0 [ 310.599156][ T7559] schedule_timeout+0x1db/0x2a0 [ 310.599187][ T7559] ? usleep_range_state+0x1b0/0x1b0 [ 310.599219][ T7559] ? __up_read+0x194/0x720 [ 310.599243][ T7559] ? down_read+0x198/0x440 [ 310.599271][ T7559] ? up_write+0x470/0x470 [ 310.599294][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.599328][ T7559] wait_woken+0x18b/0x1f0 [ 310.599356][ T7559] n_tty_read+0x104c/0x13c0 [ 310.599389][ T7559] ? n_tty_receive_signal_char+0x150/0x150 [ 310.599424][ T7559] ? __init_waitqueue_head+0xd0/0xd0 [ 310.599460][ T7559] tty_read+0x33a/0x5d0 [ 310.599489][ T7559] ? do_SAK+0x70/0x70 [ 310.599516][ T7559] ? aa_file_perm+0x595/0x1230 [ 310.599542][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.599570][ T7559] ? __fsnotify_parent+0x498/0xa60 [ 310.599603][ T7559] new_sync_read+0x384/0x5f0 [ 310.599634][ T7559] ? ksys_lseek+0x1b0/0x1b0 [ 310.599663][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.599695][ T7559] ? security_file_permission+0xab/0xd0 [ 310.599729][ T7559] vfs_read+0x492/0x5d0 [ 310.599766][ T7559] ksys_read+0x127/0x250 [ 310.599796][ T7559] ? vfs_write+0xac0/0xac0 [ 310.599827][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.599856][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.599885][ T7559] do_syscall_64+0x35/0xb0 [ 310.599915][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.599942][ T7559] RIP: 0033:0x7f64cc2f98fe [ 310.599960][ T7559] RSP: 002b:00007ffc53d52568 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 310.599984][ T7559] RAX: ffffffffffffffda RBX: 00005577ad12c910 RCX: 00007f64cc2f98fe [ 310.600002][ T7559] RDX: 0000000000000001 RSI: 00007ffc53d52580 RDI: 0000000000000000 [ 310.600019][ T7559] RBP: 00005577ad12c970 R08: 0000000000000007 R09: 00005577ad12dcd0 [ 310.600036][ T7559] R10: 0000000000000063 R11: 0000000000000246 R12: 00005577ad12c9ac [ 310.600053][ T7559] R13: 00007ffc53d52580 R14: 0000000000000000 R15: 00005577ad12c9ac [ 310.600072][ T7559] [ 310.600082][ T7559] task:sshd state:S stack:25464 pid: 1285 ppid: 1243 flags:0x00000000 [ 310.600126][ T7559] Call Trace: [ 310.600133][ T7559] [ 310.600141][ T7559] __schedule+0x93f/0x2630 [ 310.600169][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.600197][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.600230][ T7559] schedule+0xd2/0x1f0 [ 310.600254][ T7559] schedule_hrtimeout_range_clock+0x195/0x390 [ 310.600287][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.600316][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.600347][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.600379][ T7559] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 310.600412][ T7559] do_select+0x11a1/0x16a0 [ 310.600445][ T7559] ? select_estimate_accuracy+0x320/0x320 [ 310.600477][ T7559] ? lock_chain_count+0x20/0x20 [ 310.600504][ T7559] ? tcp_schedule_loss_probe.part.0+0x172/0x5c0 [ 310.600533][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.600565][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.600599][ T7559] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 310.600633][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.600664][ T7559] ? lock_chain_count+0x20/0x20 [ 310.600694][ T7559] ? find_held_lock+0x2d/0x110 [ 310.600721][ T7559] ? __might_fault+0xd1/0x170 [ 310.600753][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.600782][ T7559] core_sys_select+0x3c2/0x9c0 [ 310.600813][ T7559] ? do_compat_pselect+0x210/0x210 [ 310.600844][ T7559] ? find_held_lock+0x2d/0x110 [ 310.600877][ T7559] ? set_user_sigmask+0x20b/0x2a0 [ 310.600902][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.600930][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.600960][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.600990][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.601022][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.601051][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.601090][ T7559] ? _raw_spin_unlock_irq+0x2a/0x40 [ 310.601128][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.601154][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.601182][ T7559] do_pselect.constprop.0+0x17b/0x1c0 [ 310.601214][ T7559] ? kern_select+0x1c0/0x1c0 [ 310.601244][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.601273][ T7559] __x64_sys_pselect6+0x17f/0x230 [ 310.601306][ T7559] ? __ia32_sys_select+0x150/0x150 [ 310.601338][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.601368][ T7559] do_syscall_64+0x35/0xb0 [ 310.601398][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.601426][ T7559] RIP: 0033:0x7f9f557c1d83 [ 310.601445][ T7559] RSP: 002b:00007ffe1e9ac800 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 310.601469][ T7559] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007f9f557c1d83 [ 310.601489][ T7559] RDX: 000055c19ccb1560 RSI: 000055c19cc9ac20 RDI: 000000000000000a [ 310.601507][ T7559] RBP: 000055c19ccaefd0 R08: 00007ffe1e9ac830 R09: 00007ffe1e9ac840 [ 310.601525][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 310.601542][ T7559] R13: 0000000000000001 R14: 00007ffe1e9ac8b8 R15: 00007ffe1e9ac938 [ 310.601564][ T7559] [ 310.601574][ T7559] task:syz-fuzzer state:S stack:25464 pid: 1287 ppid: 1285 flags:0x00000000 [ 310.601610][ T7559] Call Trace: [ 310.601617][ T7559] [ 310.601626][ T7559] __schedule+0x93f/0x2630 [ 310.601654][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.601684][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.601717][ T7559] schedule+0xd2/0x1f0 [ 310.601743][ T7559] schedule_hrtimeout_range_clock+0x195/0x390 [ 310.601777][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.601809][ T7559] ? do_epoll_wait+0x1277/0x1930 [ 310.601837][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.601869][ T7559] ? do_raw_read_unlock+0x70/0x70 [ 310.601899][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.601923][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.601947][ T7559] do_epoll_wait+0x1290/0x1930 [ 310.601974][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.602005][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.602035][ T7559] ? do_epoll_create+0x1c0/0x1c0 [ 310.602062][ T7559] ? __x64_sys_epoll_pwait+0x266/0x310 [ 310.602091][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.602126][ T7559] ? x86_pmu_enable+0x270/0xdf0 [ 310.602157][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.602189][ T7559] ? nsec_to_clock_t+0x30/0x30 [ 310.602216][ T7559] ? ktime_get_ts64+0x455/0x560 [ 310.602247][ T7559] ? set_user_sigmask+0x213/0x2a0 [ 310.602273][ T7559] ? __set_current_blocked+0x110/0x110 [ 310.602301][ T7559] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 310.602332][ T7559] __x64_sys_epoll_pwait+0x1cf/0x310 [ 310.602361][ T7559] ? __ia32_sys_epoll_wait+0x270/0x270 [ 310.602391][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.602419][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.602447][ T7559] do_syscall_64+0x35/0xb0 [ 310.602477][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.602504][ T7559] RIP: 0033:0x466ae0 [ 310.602521][ T7559] RSP: 002b:00007ffc8bd1ab30 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 310.602545][ T7559] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 310.602563][ T7559] RDX: 0000000000000080 RSI: 00007ffc8bd1ab88 RDI: 0000000000000003 [ 310.602581][ T7559] RBP: 00007ffc8bd1b188 R08: 0000000000000000 R09: 0000004856947345 [ 310.602598][ T7559] R10: 00000000000000bd R11: 0000000000000246 R12: 00007ffc8bd1abb8 [ 310.602615][ T7559] R13: 0000000000000000 R14: 000000000183b3e0 R15: 000000000000007f [ 310.602636][ T7559] [ 310.602644][ T7559] task:syz-fuzzer state:S stack:25984 pid: 1288 ppid: 1285 flags:0x00000000 [ 310.602683][ T7559] Call Trace: [ 310.602690][ T7559] [ 310.602699][ T7559] __schedule+0x93f/0x2630 [ 310.602727][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.602757][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.602793][ T7559] schedule+0xd2/0x1f0 [ 310.602820][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.602850][ T7559] futex_wait+0x2c9/0x670 [ 310.602879][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.602910][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.602945][ T7559] ? __x64_sys_futex+0x388/0x4a0 [ 310.602973][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.603003][ T7559] do_futex+0x1af/0x300 [ 310.603030][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.603060][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.603085][ T7559] ? ktime_get+0x38a/0x470 [ 310.603120][ T7559] ? ktime_get+0x30b/0x470 [ 310.603149][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.603178][ T7559] ? do_futex+0x300/0x300 [ 310.603205][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.603235][ T7559] do_syscall_64+0x35/0xb0 [ 310.603266][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.603294][ T7559] RIP: 0033:0x4668c3 [ 310.603311][ T7559] RSP: 002b:000000c000041e78 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 310.603336][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 310.603354][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000183cf38 [ 310.603370][ T7559] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 310.603388][ T7559] R10: 000000c000041eb0 R11: 0000000000000206 R12: 000000c000041eb0 [ 310.603405][ T7559] R13: 000000c000482800 R14: 000000c0000004e0 R15: 00007ffb0a7af2d0 [ 310.603427][ T7559] [ 310.603436][ T7559] task:syz-fuzzer state:S stack:29248 pid: 1289 ppid: 1285 flags:0x00000000 [ 310.603473][ T7559] Call Trace: [ 310.603480][ T7559] [ 310.603489][ T7559] __schedule+0x93f/0x2630 [ 310.603517][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.603548][ T7559] schedule+0xd2/0x1f0 [ 310.603574][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.603603][ T7559] futex_wait+0x2c9/0x670 [ 310.603630][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.603660][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.603690][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.603720][ T7559] ? finish_task_switch.isra.0+0x243/0xa10 [ 310.603755][ T7559] do_futex+0x1af/0x300 [ 310.603782][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.603812][ T7559] ? find_held_lock+0x2d/0x110 [ 310.603841][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.603869][ T7559] ? do_futex+0x300/0x300 [ 310.603897][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.603925][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.603955][ T7559] do_syscall_64+0x35/0xb0 [ 310.603985][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.604013][ T7559] RIP: 0033:0x4668c3 [ 310.604030][ T7559] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 310.604055][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 310.604072][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 310.604089][ T7559] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 310.604113][ T7559] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 310.604130][ T7559] R13: 0000000000000000 R14: 000000c0000009c0 R15: 00007ffb0a7a03ae [ 310.604151][ T7559] [ 310.604160][ T7559] task:syz-fuzzer state:S stack:25400 pid: 1290 ppid: 1285 flags:0x00000000 [ 310.604197][ T7559] Call Trace: [ 310.604204][ T7559] [ 310.604213][ T7559] __schedule+0x93f/0x2630 [ 310.604242][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.604284][ T7559] schedule+0xd2/0x1f0 [ 310.604356][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.604392][ T7559] futex_wait+0x2c9/0x670 [ 310.604422][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.604451][ T7559] ? find_held_lock+0x2d/0x110 [ 310.604476][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.604507][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.604539][ T7559] ? debug_object_free+0x1c8/0x350 [ 310.604568][ T7559] do_futex+0x1af/0x300 [ 310.604595][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.604624][ T7559] ? find_held_lock+0x2d/0x110 [ 310.604653][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.604682][ T7559] ? do_futex+0x300/0x300 [ 310.604709][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.604736][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.604765][ T7559] do_syscall_64+0x35/0xb0 [ 310.604794][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.604822][ T7559] RIP: 0033:0x4668c3 [ 310.604839][ T7559] RSP: 002b:000000c00003dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 310.604864][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 310.604881][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032950 [ 310.604898][ T7559] RBP: 000000c00003ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 310.604915][ T7559] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000000001d2 [ 310.604932][ T7559] R13: 0000000000000000 R14: 000000c000000d00 R15: 0000000000000000 [ 310.604952][ T7559] [ 310.604961][ T7559] task:syz-fuzzer state:S stack:25464 pid: 1291 ppid: 1285 flags:0x00000000 [ 310.604997][ T7559] Call Trace: [ 310.605004][ T7559] [ 310.605012][ T7559] __schedule+0x93f/0x2630 [ 310.605040][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.605071][ T7559] schedule+0xd2/0x1f0 [ 310.605168][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.605216][ T7559] futex_wait+0x2c9/0x670 [ 310.605242][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.605270][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.605298][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.605326][ T7559] ? x86_pmu_enable+0x270/0xdf0 [ 310.605357][ T7559] do_futex+0x1af/0x300 [ 310.605383][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.605412][ T7559] ? find_held_lock+0x2d/0x110 [ 310.605439][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.605468][ T7559] ? do_futex+0x300/0x300 [ 310.605493][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.605523][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.605553][ T7559] do_syscall_64+0x35/0xb0 [ 310.605582][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.605607][ T7559] RIP: 0033:0x4668c3 [ 310.605625][ T7559] RSP: 002b:000000c00003fd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 310.605656][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 310.605675][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032d50 [ 310.605692][ T7559] RBP: 000000c00003fdc0 R08: 0000000000000000 R09: 0000000000000000 [ 310.605709][ T7559] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 310.605725][ T7559] R13: 0000000000000000 R14: 000000c000001040 R15: 0000000000000000 [ 310.605745][ T7559] [ 310.605754][ T7559] task:syz-fuzzer state:S stack:29248 pid: 1292 ppid: 1285 flags:0x00000000 [ 310.605794][ T7559] Call Trace: [ 310.605800][ T7559] [ 310.605809][ T7559] __schedule+0x93f/0x2630 [ 310.605839][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.605879][ T7559] schedule+0xd2/0x1f0 [ 310.605907][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.605937][ T7559] futex_wait+0x2c9/0x670 [ 310.605966][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.605997][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.606028][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.606060][ T7559] do_futex+0x1af/0x300 [ 310.606120][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.606151][ T7559] ? find_held_lock+0x2d/0x110 [ 310.606180][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.606209][ T7559] ? do_futex+0x300/0x300 [ 310.606236][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.606264][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.606294][ T7559] do_syscall_64+0x35/0xb0 [ 310.606324][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.606351][ T7559] RIP: 0033:0x4668c3 [ 310.606369][ T7559] RSP: 002b:000000c0004c3ed0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 310.606392][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 310.606409][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000186bb40 [ 310.606426][ T7559] RBP: 000000c0004c3f18 R08: 0000000000000000 R09: 0000000000000000 [ 310.606443][ T7559] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 310.606459][ T7559] R13: 0000000000000000 R14: 000000c000082b60 R15: 00007ffb0a7a0168 [ 310.606480][ T7559] [ 310.606489][ T7559] task:syz-fuzzer state:S stack:29752 pid: 1293 ppid: 1285 flags:0x00000000 [ 310.606527][ T7559] Call Trace: [ 310.606534][ T7559] [ 310.606543][ T7559] __schedule+0x93f/0x2630 [ 310.606571][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.606600][ T7559] schedule+0xd2/0x1f0 [ 310.606633][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.606663][ T7559] futex_wait+0x2c9/0x670 [ 310.606692][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.606722][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.606754][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.606786][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.606817][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.606851][ T7559] do_futex+0x1af/0x300 [ 310.606879][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.606918][ T7559] ? find_held_lock+0x2d/0x110 [ 310.606947][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.606976][ T7559] ? do_futex+0x300/0x300 [ 310.607001][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.607031][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.607067][ T7559] do_syscall_64+0x35/0xb0 [ 310.607106][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.607133][ T7559] RIP: 0033:0x4668c3 [ 310.607149][ T7559] RSP: 002b:000000c000241ee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 310.607173][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 310.607189][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000000186ba38 [ 310.607206][ T7559] RBP: 000000c000241f30 R08: 0000000000000000 R09: 0000000000000000 [ 310.607223][ T7559] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 310.607241][ T7559] R13: 000000c000549c00 R14: 000000c000082680 R15: 00007ffb0a7a0141 [ 310.607262][ T7559] [ 310.607272][ T7559] task:syz-fuzzer state:S stack:27704 pid: 1295 ppid: 1285 flags:0x00000000 [ 310.607310][ T7559] Call Trace: [ 310.607317][ T7559] [ 310.607326][ T7559] __schedule+0x93f/0x2630 [ 310.607361][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.607393][ T7559] schedule+0xd2/0x1f0 [ 310.607420][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.607450][ T7559] futex_wait+0x2c9/0x670 [ 310.607479][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.607509][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.607539][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.607570][ T7559] do_futex+0x1af/0x300 [ 310.607596][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.607626][ T7559] ? find_held_lock+0x2d/0x110 [ 310.607657][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.607686][ T7559] ? do_futex+0x300/0x300 [ 310.607712][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.607741][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.607771][ T7559] do_syscall_64+0x35/0xb0 [ 310.607801][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.607830][ T7559] RIP: 0033:0x4668c3 [ 310.607848][ T7559] RSP: 002b:000000c00057dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 310.607871][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 310.607897][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0004e4950 [ 310.607913][ T7559] RBP: 000000c00057ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 310.607931][ T7559] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00057dde8 [ 310.607948][ T7559] R13: 0000000000000000 R14: 000000c0002649c0 R15: 0000000000000000 [ 310.607967][ T7559] [ 310.607976][ T7559] task:syz-fuzzer state:S stack:25976 pid: 1297 ppid: 1285 flags:0x00000000 [ 310.608015][ T7559] Call Trace: [ 310.608022][ T7559] [ 310.608030][ T7559] __schedule+0x93f/0x2630 [ 310.608064][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.608101][ T7559] schedule+0xd2/0x1f0 [ 310.608128][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.608158][ T7559] futex_wait+0x2c9/0x670 [ 310.608187][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.608218][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.608249][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.608280][ T7559] ? finish_task_switch.isra.0+0x243/0xa10 [ 310.608314][ T7559] do_futex+0x1af/0x300 [ 310.608342][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.608372][ T7559] ? find_held_lock+0x2d/0x110 [ 310.608400][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.608430][ T7559] ? do_futex+0x300/0x300 [ 310.608458][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.608486][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.608516][ T7559] do_syscall_64+0x35/0xb0 [ 310.608545][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.608572][ T7559] RIP: 0033:0x4668c3 [ 310.608597][ T7559] RSP: 002b:000000c000709d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 310.608622][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 310.608639][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000482950 [ 310.608656][ T7559] RBP: 000000c000709dc0 R08: 0000000000000000 R09: 0000000000000000 [ 310.608673][ T7559] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000709de8 [ 310.608689][ T7559] R13: 0000000000000000 R14: 000000c000265860 R15: 0000000000000000 [ 310.608709][ T7559] [ 310.608719][ T7559] task:syz-executor.0 state:S stack:26424 pid: 1296 ppid: 1290 flags:0x00000000 [ 310.608757][ T7559] Call Trace: [ 310.608763][ T7559] [ 310.608772][ T7559] __schedule+0x93f/0x2630 [ 310.608800][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.608828][ T7559] ? release_task+0x17e0/0x17e0 [ 310.608854][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.608888][ T7559] schedule+0xd2/0x1f0 [ 310.608922][ T7559] do_wait+0x5f4/0xce0 [ 310.608947][ T7559] kernel_wait4+0x14c/0x260 [ 310.608972][ T7559] ? __ia32_sys_waitid+0x150/0x150 [ 310.608999][ T7559] ? kill_orphaned_pgrp+0x320/0x320 [ 310.609028][ T7559] __do_sys_wait4+0x13f/0x150 [ 310.609054][ T7559] ? kernel_wait4+0x260/0x260 [ 310.609091][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.609120][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.609148][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.609184][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.609212][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.609241][ T7559] do_syscall_64+0x35/0xb0 [ 310.609272][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.609299][ T7559] RIP: 0033:0x7f26b38c0566 [ 310.609318][ T7559] RSP: 002b:00007ffc948cc9c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 310.609343][ T7559] RAX: ffffffffffffffda RBX: 0000000000000517 RCX: 00007f26b38c0566 [ 310.609361][ T7559] RDX: 0000000040000000 RSI: 00007ffc948cc9dc RDI: 00000000ffffffff [ 310.609385][ T7559] RBP: 00007ffc948cc9dc R08: 0000000000000000 R09: 0000555556012400 [ 310.609403][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 310.609418][ T7559] R13: 00007ffc948ccad0 R14: 00007f26b39d59b8 R15: 000000000000000c [ 310.609445][ T7559] [ 310.609455][ T7559] task:syz-executor.1 state:S stack:27544 pid: 1298 ppid: 1287 flags:0x00000000 [ 310.609492][ T7559] Call Trace: [ 310.609499][ T7559] [ 310.609508][ T7559] __schedule+0x93f/0x2630 [ 310.609536][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.609565][ T7559] ? release_task+0x17e0/0x17e0 [ 310.609625][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.609661][ T7559] schedule+0xd2/0x1f0 [ 310.609686][ T7559] do_wait+0x5f4/0xce0 [ 310.609715][ T7559] kernel_wait4+0x14c/0x260 [ 310.609738][ T7559] ? __ia32_sys_waitid+0x150/0x150 [ 310.609762][ T7559] ? kill_orphaned_pgrp+0x320/0x320 [ 310.609789][ T7559] __do_sys_wait4+0x13f/0x150 [ 310.609812][ T7559] ? kernel_wait4+0x260/0x260 [ 310.609836][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.609863][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.609889][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.609917][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.609946][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.609974][ T7559] do_syscall_64+0x35/0xb0 [ 310.610004][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.610031][ T7559] RIP: 0033:0x7f194b069566 [ 310.610049][ T7559] RSP: 002b:00007ffd52e7fd38 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 310.610075][ T7559] RAX: ffffffffffffffda RBX: 0000000000000519 RCX: 00007f194b069566 [ 310.610094][ T7559] RDX: 0000000040000000 RSI: 00007ffd52e7fd4c RDI: 00000000ffffffff [ 310.610146][ T7559] RBP: 00007ffd52e7fd4c R08: 0000000000000000 R09: 00005555563ee400 [ 310.610163][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 310.610180][ T7559] R13: 00007ffd52e7fe40 R14: 00007f194b17e9b8 R15: 000000000000000c [ 310.610201][ T7559] [ 310.610210][ T7559] task:syz-executor.3 state:S stack:28096 pid: 1299 ppid: 1291 flags:0x00000000 [ 310.610249][ T7559] Call Trace: [ 310.610256][ T7559] [ 310.610264][ T7559] __schedule+0x93f/0x2630 [ 310.610294][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.610321][ T7559] ? release_task+0x17e0/0x17e0 [ 310.610347][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.610381][ T7559] schedule+0xd2/0x1f0 [ 310.610414][ T7559] do_wait+0x5f4/0xce0 [ 310.610439][ T7559] kernel_wait4+0x14c/0x260 [ 310.610465][ T7559] ? __ia32_sys_waitid+0x150/0x150 [ 310.610492][ T7559] ? kill_orphaned_pgrp+0x320/0x320 [ 310.610519][ T7559] __do_sys_wait4+0x13f/0x150 [ 310.610545][ T7559] ? kernel_wait4+0x260/0x260 [ 310.610570][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.610595][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.610622][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.610651][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.610680][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.610710][ T7559] do_syscall_64+0x35/0xb0 [ 310.610741][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.610769][ T7559] RIP: 0033:0x7ff8d2dec566 [ 310.610787][ T7559] RSP: 002b:00007ffd49ba2338 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 310.610812][ T7559] RAX: ffffffffffffffda RBX: 000000000000051a RCX: 00007ff8d2dec566 [ 310.610836][ T7559] RDX: 0000000040000000 RSI: 00007ffd49ba234c RDI: 00000000ffffffff [ 310.610853][ T7559] RBP: 00007ffd49ba234c R08: 0000000000000000 R09: 00005555559f0400 [ 310.610871][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 310.610888][ T7559] R13: 00007ffd49ba2440 R14: 00007ff8d2f019b8 R15: 000000000000000c [ 310.610908][ T7559] [ 310.610917][ T7559] task:syz-executor.4 state:S stack:28096 pid: 1300 ppid: 1287 flags:0x00000000 [ 310.610956][ T7559] Call Trace: [ 310.610963][ T7559] [ 310.610971][ T7559] __schedule+0x93f/0x2630 [ 310.610999][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.611026][ T7559] ? release_task+0x17e0/0x17e0 [ 310.611052][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.611086][ T7559] schedule+0xd2/0x1f0 [ 310.611120][ T7559] do_wait+0x5f4/0xce0 [ 310.611144][ T7559] kernel_wait4+0x14c/0x260 [ 310.611170][ T7559] ? __ia32_sys_waitid+0x150/0x150 [ 310.611197][ T7559] ? kill_orphaned_pgrp+0x320/0x320 [ 310.611225][ T7559] __do_sys_wait4+0x13f/0x150 [ 310.611250][ T7559] ? kernel_wait4+0x260/0x260 [ 310.611276][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.611304][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.611332][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.611362][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.611392][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.611422][ T7559] do_syscall_64+0x35/0xb0 [ 310.611451][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.611478][ T7559] RIP: 0033:0x7fb60b101566 [ 310.611496][ T7559] RSP: 002b:00007fffcfac35d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 310.611521][ T7559] RAX: ffffffffffffffda RBX: 000000000000051e RCX: 00007fb60b101566 [ 310.611539][ T7559] RDX: 0000000040000000 RSI: 00007fffcfac35ec RDI: 00000000ffffffff [ 310.611557][ T7559] RBP: 00007fffcfac35ec R08: 0000000000000000 R09: 00005555556e1400 [ 310.611575][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 310.611592][ T7559] R13: 00007fffcfac36e0 R14: 00007fb60b2169b8 R15: 000000000000000c [ 310.611618][ T7559] [ 310.611628][ T7559] task:syz-executor.2 state:S stack:28008 pid: 1301 ppid: 1287 flags:0x00000000 [ 310.611666][ T7559] Call Trace: [ 310.611673][ T7559] [ 310.611681][ T7559] __schedule+0x93f/0x2630 [ 310.611709][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.611737][ T7559] ? release_task+0x17e0/0x17e0 [ 310.611762][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.611796][ T7559] schedule+0xd2/0x1f0 [ 310.611823][ T7559] do_wait+0x5f4/0xce0 [ 310.611848][ T7559] kernel_wait4+0x14c/0x260 [ 310.611873][ T7559] ? __ia32_sys_waitid+0x150/0x150 [ 310.611900][ T7559] ? kill_orphaned_pgrp+0x320/0x320 [ 310.611929][ T7559] __do_sys_wait4+0x13f/0x150 [ 310.611954][ T7559] ? kernel_wait4+0x260/0x260 [ 310.611984][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.612010][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.612042][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.612072][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.612099][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.612140][ T7559] do_syscall_64+0x35/0xb0 [ 310.612169][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.612197][ T7559] RIP: 0033:0x7f71c60f1566 [ 310.612215][ T7559] RSP: 002b:00007fff415a4888 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 310.612239][ T7559] RAX: ffffffffffffffda RBX: 000000000000051f RCX: 00007f71c60f1566 [ 310.612258][ T7559] RDX: 0000000040000000 RSI: 00007fff415a489c RDI: 00000000ffffffff [ 310.612276][ T7559] RBP: 00007fff415a489c R08: 0000000000000000 R09: 0000555555f51400 [ 310.612294][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 310.612317][ T7559] R13: 00007fff415a4990 R14: 00007f71c62069b8 R15: 000000000000000c [ 310.612338][ T7559] [ 310.612347][ T7559] task:syz-executor.5 state:S stack:28096 pid: 1302 ppid: 1291 flags:0x00000000 [ 310.612386][ T7559] Call Trace: [ 310.612392][ T7559] [ 310.612401][ T7559] __schedule+0x93f/0x2630 [ 310.612429][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.612457][ T7559] ? release_task+0x17e0/0x17e0 [ 310.612482][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.612516][ T7559] schedule+0xd2/0x1f0 [ 310.612543][ T7559] do_wait+0x5f4/0xce0 [ 310.612567][ T7559] kernel_wait4+0x14c/0x260 [ 310.612592][ T7559] ? __ia32_sys_waitid+0x150/0x150 [ 310.612647][ T7559] ? kill_orphaned_pgrp+0x320/0x320 [ 310.612670][ T7559] __do_sys_wait4+0x13f/0x150 [ 310.612700][ T7559] ? kernel_wait4+0x260/0x260 [ 310.612723][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.612749][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.612777][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.612812][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.612841][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.612871][ T7559] do_syscall_64+0x35/0xb0 [ 310.612902][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.612930][ T7559] RIP: 0033:0x7ff08ef0f566 [ 310.612949][ T7559] RSP: 002b:00007ffc22a67ae8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 310.612975][ T7559] RAX: ffffffffffffffda RBX: 0000000000000527 RCX: 00007ff08ef0f566 [ 310.612994][ T7559] RDX: 0000000040000000 RSI: 00007ffc22a67afc RDI: 00000000ffffffff [ 310.613012][ T7559] RBP: 00007ffc22a67afc R08: 0000000000000000 R09: 00005555565cf400 [ 310.613028][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 310.613043][ T7559] R13: 00007ffc22a67bf0 R14: 00007ff08f0249b8 R15: 000000000000000c [ 310.613063][ T7559] [ 310.613072][ T7559] task:syz-executor.0 state:S stack:25768 pid: 1303 ppid: 1296 flags:0x00000000 [ 310.613123][ T7559] Call Trace: [ 310.613129][ T7559] [ 310.613138][ T7559] __schedule+0x93f/0x2630 [ 310.613165][ T7559] ? ktime_get+0x158/0x470 [ 310.613194][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.613222][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.613256][ T7559] schedule+0xd2/0x1f0 [ 310.613282][ T7559] ? do_nanosleep+0x24e/0x690 [ 310.613308][ T7559] ? schedule_timeout_idle+0x90/0x90 [ 310.613339][ T7559] ? memset+0x20/0x40 [ 310.613362][ T7559] ? __hrtimer_init+0x136/0x280 [ 310.613391][ T7559] ? hrtimer_nanosleep+0x1f9/0x4a0 [ 310.613420][ T7559] ? nanosleep_copyout+0x100/0x100 [ 310.613451][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.613495][ T7559] ? get_timespec64+0x191/0x220 [ 310.613520][ T7559] ? put_timespec64+0x120/0x120 [ 310.613546][ T7559] ? common_nsleep+0xa2/0xc0 [ 310.613578][ T7559] ? __x64_sys_clock_nanosleep+0x2f4/0x430 [ 310.613611][ T7559] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 310.613644][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.613674][ T7559] ? do_syscall_64+0x35/0xb0 [ 310.613705][ T7559] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.613735][ T7559] [ 310.613744][ T7559] task:syz-executor.1 state:S stack:23832 pid: 1305 ppid: 1298 flags:0x00000000 [ 310.613780][ T7559] Call Trace: [ 310.613787][ T7559] [ 310.613796][ T7559] __schedule+0x93f/0x2630 [ 310.613824][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.613853][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.613887][ T7559] schedule+0xd2/0x1f0 [ 310.613913][ T7559] do_nanosleep+0x24e/0x690 [ 310.613944][ T7559] ? schedule_timeout_idle+0x90/0x90 [ 310.613974][ T7559] ? memset+0x20/0x40 [ 310.613997][ T7559] ? __hrtimer_init+0x136/0x280 [ 310.614024][ T7559] hrtimer_nanosleep+0x1f9/0x4a0 [ 310.614055][ T7559] ? nanosleep_copyout+0x100/0x100 [ 310.614096][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.614129][ T7559] ? get_timespec64+0x191/0x220 [ 310.614154][ T7559] ? put_timespec64+0x120/0x120 [ 310.614178][ T7559] common_nsleep+0xa2/0xc0 [ 310.614205][ T7559] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 310.614237][ T7559] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 310.614269][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.614297][ T7559] do_syscall_64+0x35/0xb0 [ 310.614326][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.614354][ T7559] RIP: 0033:0x7f194b08fdda [ 310.614378][ T7559] RSP: 002b:00007ffd52e7fad0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 310.614403][ T7559] RAX: ffffffffffffffda RBX: 000000000000026e RCX: 00007f194b08fdda [ 310.614421][ T7559] RDX: 00007ffd52e7fb10 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.614438][ T7559] RBP: 00007ffd52e7fb9c R08: 0000000000000136 R09: 00007ffd52f42080 [ 310.614454][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 310.614469][ T7559] R13: 000000000004bb53 R14: 0000000000000005 R15: 00007ffd52e7fc00 [ 310.614489][ T7559] [ 310.614497][ T7559] task:syz-executor.3 state:S stack:25768 pid: 1306 ppid: 1299 flags:0x00000000 [ 310.614533][ T7559] Call Trace: [ 310.614539][ T7559] [ 310.614547][ T7559] __schedule+0x93f/0x2630 [ 310.614573][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.614600][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.614634][ T7559] ? lock_release+0x780/0x780 [ 310.614667][ T7559] schedule+0xd2/0x1f0 [ 310.614693][ T7559] do_nanosleep+0x24e/0x690 [ 310.614722][ T7559] ? schedule_timeout_idle+0x90/0x90 [ 310.614753][ T7559] ? memset+0x20/0x40 [ 310.614775][ T7559] ? __hrtimer_init+0x136/0x280 [ 310.614805][ T7559] hrtimer_nanosleep+0x1f9/0x4a0 [ 310.614836][ T7559] ? nanosleep_copyout+0x100/0x100 [ 310.614867][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.614900][ T7559] ? get_timespec64+0x191/0x220 [ 310.614925][ T7559] ? put_timespec64+0x120/0x120 [ 310.614956][ T7559] common_nsleep+0xa2/0xc0 [ 310.614983][ T7559] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 310.615020][ T7559] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 310.615052][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.615114][ T7559] do_syscall_64+0x35/0xb0 [ 310.615144][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.615170][ T7559] RIP: 0033:0x7ff8d2e12dda [ 310.615187][ T7559] RSP: 002b:00007ffd49ba20d0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 310.615221][ T7559] RAX: ffffffffffffffda RBX: 00000000000002a7 RCX: 00007ff8d2e12dda [ 310.615239][ T7559] RDX: 00007ffd49ba2110 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.615254][ T7559] RBP: 00007ffd49ba219c R08: 0000000000000136 R09: 00007ffd49bc4080 [ 310.615272][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 310.615288][ T7559] R13: 000000000004bd1b R14: 000000000000000b R15: 00007ffd49ba2200 [ 310.615308][ T7559] [ 310.615317][ T7559] task:syz-executor.4 state:S stack:25224 pid: 1310 ppid: 1300 flags:0x00000000 [ 310.615355][ T7559] Call Trace: [ 310.615361][ T7559] [ 310.615369][ T7559] __schedule+0x93f/0x2630 [ 310.615403][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.615432][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.615466][ T7559] schedule+0xd2/0x1f0 [ 310.615492][ T7559] do_nanosleep+0x24e/0x690 [ 310.615522][ T7559] ? schedule_timeout_idle+0x90/0x90 [ 310.615553][ T7559] ? memset+0x20/0x40 [ 310.615576][ T7559] ? __hrtimer_init+0x136/0x280 [ 310.615606][ T7559] hrtimer_nanosleep+0x1f9/0x4a0 [ 310.615638][ T7559] ? nanosleep_copyout+0x100/0x100 [ 310.615678][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.615710][ T7559] ? __do_sys_wait4+0x13f/0x150 [ 310.615735][ T7559] ? get_timespec64+0x191/0x220 [ 310.615760][ T7559] ? put_timespec64+0x120/0x120 [ 310.615786][ T7559] common_nsleep+0xa2/0xc0 [ 310.615813][ T7559] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 310.615846][ T7559] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 310.615879][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.615910][ T7559] do_syscall_64+0x35/0xb0 [ 310.615939][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.615967][ T7559] RIP: 0033:0x7fb60b127dda [ 310.615985][ T7559] RSP: 002b:00007fffcfac3370 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 310.616009][ T7559] RAX: ffffffffffffffda RBX: 00000000000001e1 RCX: 00007fb60b127dda [ 310.616028][ T7559] RDX: 00007fffcfac33b0 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.616045][ T7559] RBP: 00007fffcfac343c R08: 0000000000000136 R09: 00007fffcfbef080 [ 310.616063][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 310.616086][ T7559] R13: 000000000004bb49 R14: 0000000000000007 R15: 00007fffcfac34a0 [ 310.616106][ T7559] [ 310.616115][ T7559] task:syz-executor.2 state:S stack:25104 pid: 1311 ppid: 1301 flags:0x00000000 [ 310.616153][ T7559] Call Trace: [ 310.616160][ T7559] [ 310.616169][ T7559] __schedule+0x93f/0x2630 [ 310.616198][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.616227][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.616262][ T7559] schedule+0xd2/0x1f0 [ 310.616286][ T7559] do_nanosleep+0x24e/0x690 [ 310.616316][ T7559] ? schedule_timeout_idle+0x90/0x90 [ 310.616348][ T7559] ? memset+0x20/0x40 [ 310.616370][ T7559] ? __hrtimer_init+0x136/0x280 [ 310.616399][ T7559] hrtimer_nanosleep+0x1f9/0x4a0 [ 310.616430][ T7559] ? nanosleep_copyout+0x100/0x100 [ 310.616460][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.616492][ T7559] ? get_timespec64+0x191/0x220 [ 310.616517][ T7559] ? put_timespec64+0x120/0x120 [ 310.616542][ T7559] common_nsleep+0xa2/0xc0 [ 310.616568][ T7559] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 310.616599][ T7559] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 310.616631][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.616668][ T7559] do_syscall_64+0x35/0xb0 [ 310.616698][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.616726][ T7559] RIP: 0033:0x7f71c6117dda [ 310.616743][ T7559] RSP: 002b:00007fff415a4620 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 310.616767][ T7559] RAX: ffffffffffffffda RBX: 000000000000025c RCX: 00007f71c6117dda [ 310.616786][ T7559] RDX: 00007fff415a4660 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.616802][ T7559] RBP: 00007fff415a46ec R08: 0000000000000136 R09: 00007fff415b2080 [ 310.616821][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 310.616838][ T7559] R13: 000000000004bb2f R14: 0000000000000002 R15: 00007fff415a4750 [ 310.616859][ T7559] [ 310.616868][ T7559] task:kworker/u4:5 state:I stack:28296 pid: 1313 ppid: 2 flags:0x00004000 [ 310.616918][ T7559] Workqueue: 0x0 (events_unbound) [ 310.616943][ T7559] Call Trace: [ 310.616949][ T7559] [ 310.616964][ T7559] __schedule+0x93f/0x2630 [ 310.616993][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.617022][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.617052][ T7559] schedule+0xd2/0x1f0 [ 310.617082][ T7559] worker_thread+0x15c/0x1080 [ 310.617116][ T7559] ? process_one_work+0x1610/0x1610 [ 310.617147][ T7559] kthread+0x2ef/0x3a0 [ 310.617173][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.617200][ T7559] ret_from_fork+0x1f/0x30 [ 310.617226][ T7559] [ 310.617234][ T7559] task:syz-executor.5 state:S stack:24896 pid: 1319 ppid: 1302 flags:0x00000000 [ 310.617265][ T7559] Call Trace: [ 310.617270][ T7559] [ 310.617278][ T7559] __schedule+0x93f/0x2630 [ 310.617310][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.617339][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.617374][ T7559] schedule+0xd2/0x1f0 [ 310.617398][ T7559] do_nanosleep+0x24e/0x690 [ 310.617426][ T7559] ? schedule_timeout_idle+0x90/0x90 [ 310.617457][ T7559] ? memset+0x20/0x40 [ 310.617480][ T7559] ? __hrtimer_init+0x136/0x280 [ 310.617508][ T7559] hrtimer_nanosleep+0x1f9/0x4a0 [ 310.617540][ T7559] ? nanosleep_copyout+0x100/0x100 [ 310.617570][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.617602][ T7559] ? get_timespec64+0x191/0x220 [ 310.617626][ T7559] ? put_timespec64+0x120/0x120 [ 310.617651][ T7559] common_nsleep+0xa2/0xc0 [ 310.617677][ T7559] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 310.617708][ T7559] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 310.617740][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.617770][ T7559] do_syscall_64+0x35/0xb0 [ 310.617800][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.617828][ T7559] RIP: 0033:0x7ff08ef35dda [ 310.617847][ T7559] RSP: 002b:00007ffc22a67880 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 310.617871][ T7559] RAX: ffffffffffffffda RBX: 000000000000023b RCX: 00007ff08ef35dda [ 310.617891][ T7559] RDX: 00007ffc22a678c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.617914][ T7559] RBP: 00007ffc22a6794c R08: 0000000000000136 R09: 00007ffc22afc080 [ 310.617933][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 310.617950][ T7559] R13: 000000000004bd01 R14: 0000000000000006 R15: 00007ffc22a679b0 [ 310.617970][ T7559] [ 310.617979][ T7559] task:kworker/u4:6 state:I stack:28504 pid: 1323 ppid: 2 flags:0x00004000 [ 310.618021][ T7559] Workqueue: 0x0 (flush-8:0) [ 310.618052][ T7559] Call Trace: [ 310.618057][ T7559] [ 310.618066][ T7559] __schedule+0x93f/0x2630 [ 310.618105][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.618134][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.618165][ T7559] schedule+0xd2/0x1f0 [ 310.618196][ T7559] worker_thread+0x15c/0x1080 [ 310.618227][ T7559] ? process_one_work+0x1610/0x1610 [ 310.618257][ T7559] kthread+0x2ef/0x3a0 [ 310.618282][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.618311][ T7559] ret_from_fork+0x1f/0x30 [ 310.618340][ T7559] [ 310.618350][ T7559] task:kworker/u4:7 state:I stack:30960 pid: 1329 ppid: 2 flags:0x00004000 [ 310.618390][ T7559] Call Trace: [ 310.618397][ T7559] [ 310.618406][ T7559] __schedule+0x93f/0x2630 [ 310.618434][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.618462][ T7559] ? do_raw_spin_lock+0x200/0x2a0 [ 310.618491][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.618521][ T7559] schedule+0xd2/0x1f0 [ 310.618547][ T7559] worker_thread+0x15c/0x1080 [ 310.618576][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.618608][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.618635][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.618660][ T7559] ? process_one_work+0x1610/0x1610 [ 310.618688][ T7559] kthread+0x2ef/0x3a0 [ 310.618712][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.618740][ T7559] ret_from_fork+0x1f/0x30 [ 310.618769][ T7559] [ 310.618777][ T7559] task:udevd state:S stack:27128 pid: 3988 ppid: 1185 flags:0x00000000 [ 310.618815][ T7559] Call Trace: [ 310.618822][ T7559] [ 310.618830][ T7559] __schedule+0x93f/0x2630 [ 310.618859][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.618887][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.618916][ T7559] schedule+0xd2/0x1f0 [ 310.618942][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.618977][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.619009][ T7559] ? do_epoll_wait+0x1277/0x1930 [ 310.619037][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.619065][ T7559] ? do_raw_write_lock+0x11a/0x280 [ 310.619104][ T7559] ? do_raw_read_unlock+0x70/0x70 [ 310.619134][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.619160][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.619185][ T7559] do_epoll_wait+0x1290/0x1930 [ 310.619215][ T7559] ? do_epoll_create+0x1c0/0x1c0 [ 310.619242][ T7559] ? ethnl_bitset_is_compact+0x180/0x270 [ 310.619278][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.619311][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.619339][ T7559] __x64_sys_epoll_wait+0x158/0x270 [ 310.619368][ T7559] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 310.619397][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.619433][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.619463][ T7559] do_syscall_64+0x35/0xb0 [ 310.619493][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.619521][ T7559] RIP: 0033:0x7f8be7287e46 [ 310.619539][ T7559] RSP: 002b:00007ffc31a619b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 310.619564][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 [ 310.619582][ T7559] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 [ 310.619644][ T7559] RBP: 0000555aab43b430 R08: 0000000000000007 R09: 0000555aab436280 [ 310.619661][ T7559] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555aab43de40 [ 310.619678][ T7559] R13: 00007ffc31a619f8 R14: 0000000000000008 R15: 0000555aab412910 [ 310.619699][ T7559] [ 310.619709][ T7559] task:udevd state:S stack:28192 pid: 4037 ppid: 1185 flags:0x00000000 [ 310.619748][ T7559] Call Trace: [ 310.619754][ T7559] [ 310.619762][ T7559] __schedule+0x93f/0x2630 [ 310.619791][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.619818][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.619846][ T7559] schedule+0xd2/0x1f0 [ 310.619871][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.619905][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.619934][ T7559] ? do_epoll_wait+0x1277/0x1930 [ 310.619961][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.619986][ T7559] ? do_raw_write_lock+0x11a/0x280 [ 310.620016][ T7559] ? do_raw_read_unlock+0x70/0x70 [ 310.620046][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.620072][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.620097][ T7559] do_epoll_wait+0x1290/0x1930 [ 310.620126][ T7559] ? do_epoll_create+0x1c0/0x1c0 [ 310.620153][ T7559] ? finish_task_switch.isra.0+0x243/0xa10 [ 310.620196][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.620228][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.620256][ T7559] __x64_sys_epoll_wait+0x158/0x270 [ 310.620284][ T7559] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 310.620313][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.620340][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.620379][ T7559] do_syscall_64+0x35/0xb0 [ 310.620410][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.620439][ T7559] RIP: 0033:0x7f8be7287e46 [ 310.620458][ T7559] RSP: 002b:00007ffc31a619b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 310.620484][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 [ 310.620503][ T7559] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 [ 310.620521][ T7559] RBP: 0000555aab437cb0 R08: 0000000000000007 R09: 0000555aab4130b0 [ 310.620540][ T7559] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555aab423e80 [ 310.620559][ T7559] R13: 00007ffc31a619f8 R14: 0000000000000008 R15: 0000555aab412910 [ 310.620579][ T7559] [ 310.620589][ T7559] task:udevd state:S stack:27496 pid: 4038 ppid: 1185 flags:0x00000000 [ 310.620633][ T7559] Call Trace: [ 310.620640][ T7559] [ 310.620648][ T7559] __schedule+0x93f/0x2630 [ 310.620677][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.620704][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.620734][ T7559] schedule+0xd2/0x1f0 [ 310.620761][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.620796][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.620828][ T7559] ? do_epoll_wait+0x1277/0x1930 [ 310.620855][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.620883][ T7559] ? do_raw_write_lock+0x11a/0x280 [ 310.620912][ T7559] ? do_raw_read_unlock+0x70/0x70 [ 310.620942][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.620967][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.620993][ T7559] do_epoll_wait+0x1290/0x1930 [ 310.621024][ T7559] ? do_epoll_create+0x1c0/0x1c0 [ 310.621050][ T7559] ? ethnl_bitset_is_compact+0x180/0x270 [ 310.621099][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.621125][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.621152][ T7559] __x64_sys_epoll_wait+0x158/0x270 [ 310.621182][ T7559] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 310.621211][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.621238][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.621273][ T7559] do_syscall_64+0x35/0xb0 [ 310.621303][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.621330][ T7559] RIP: 0033:0x7f8be7287e46 [ 310.621348][ T7559] RSP: 002b:00007ffc31a619b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 310.621373][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 [ 310.621392][ T7559] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 [ 310.621410][ T7559] RBP: 0000555aab437cb0 R08: 0000000000000007 R09: 0000555aab41bb70 [ 310.621429][ T7559] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555aab436690 [ 310.621446][ T7559] R13: 00007ffc31a619f8 R14: 00000000ffffffff R15: 0000555aab412910 [ 310.621467][ T7559] [ 310.621476][ T7559] task:udevd state:S stack:27944 pid: 4125 ppid: 1185 flags:0x00000000 [ 310.621515][ T7559] Call Trace: [ 310.621522][ T7559] [ 310.621531][ T7559] __schedule+0x93f/0x2630 [ 310.621560][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.621589][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.621628][ T7559] schedule+0xd2/0x1f0 [ 310.621654][ T7559] schedule_hrtimeout_range_clock+0x343/0x390 [ 310.621690][ T7559] ? hrtimer_nanosleep_restart+0x170/0x170 [ 310.621722][ T7559] ? do_epoll_wait+0x1277/0x1930 [ 310.621750][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.621778][ T7559] ? do_raw_write_lock+0x11a/0x280 [ 310.621808][ T7559] ? do_raw_read_unlock+0x70/0x70 [ 310.621839][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.621864][ T7559] ? _raw_write_unlock_irq+0x1f/0x40 [ 310.621891][ T7559] do_epoll_wait+0x1290/0x1930 [ 310.621920][ T7559] ? do_epoll_create+0x1c0/0x1c0 [ 310.621945][ T7559] ? ethnl_bitset_is_compact+0x180/0x270 [ 310.621981][ T7559] ? prepare_to_swait_exclusive+0x240/0x240 [ 310.622014][ T7559] ? __context_tracking_exit+0xb8/0xe0 [ 310.622041][ T7559] __x64_sys_epoll_wait+0x158/0x270 [ 310.622069][ T7559] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 310.622097][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.622126][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.622154][ T7559] do_syscall_64+0x35/0xb0 [ 310.622183][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.622210][ T7559] RIP: 0033:0x7f8be7287e46 [ 310.622229][ T7559] RSP: 002b:00007ffc31a619b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 310.622253][ T7559] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f8be7287e46 [ 310.622272][ T7559] RDX: 0000000000000004 RSI: 00007ffc31a619f8 RDI: 0000000000000004 [ 310.622290][ T7559] RBP: 0000555aab438190 R08: 0000000000000007 R09: 0000555aab427620 [ 310.622308][ T7559] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555aab447b40 [ 310.622326][ T7559] R13: 00007ffc31a619f8 R14: 00000000ffffffff R15: 0000555aab412910 [ 310.622348][ T7559] [ 310.622358][ T7559] task:kworker/1:3 state:D stack:24736 pid: 4653 ppid: 2 flags:0x00004000 [ 310.622398][ T7559] Workqueue: usb_hub_wq hub_event [ 310.622426][ T7559] Call Trace: [ 310.622432][ T7559] [ 310.622441][ T7559] __schedule+0x93f/0x2630 [ 310.622470][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.622499][ T7559] ? msleep+0x63/0xf0 [ 310.622525][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.622552][ T7559] ? msleep+0x63/0xf0 [ 310.622578][ T7559] schedule+0xd2/0x1f0 [ 310.622611][ T7559] schedule_timeout+0x14a/0x2a0 [ 310.622643][ T7559] ? usleep_range_state+0x1b0/0x1b0 [ 310.622675][ T7559] ? destroy_timer_on_stack+0x20/0x20 [ 310.622705][ T7559] ? usb_start_wait_urb+0x4c0/0x4c0 [ 310.622733][ T7559] ? hub_ext_port_status+0x19d/0x450 [ 310.622764][ T7559] msleep+0xb2/0xf0 [ 310.622792][ T7559] hub_port_reset+0xade/0x1ce0 [ 310.622824][ T7559] ? hub_resume+0x3e0/0x3e0 [ 310.622853][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.622880][ T7559] ? kfree+0xc1/0x4f0 [ 310.622905][ T7559] ? trace_kmalloc+0x32/0xf0 [ 310.622933][ T7559] hub_port_init+0x10bc/0x35c0 [ 310.622966][ T7559] ? lockdep_hardirqs_on+0x11/0x100 [ 310.622992][ T7559] hub_event+0x23da/0x4690 [ 310.623028][ T7559] ? hub_port_debounce+0x3c0/0x3c0 [ 310.623061][ T7559] ? lock_release+0x780/0x780 [ 310.623089][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.623115][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.623146][ T7559] process_one_work+0x996/0x1610 [ 310.623177][ T7559] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 310.623208][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.623237][ T7559] ? _raw_spin_lock_irq+0x41/0x50 [ 310.623269][ T7559] worker_thread+0x665/0x1080 [ 310.623299][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.623324][ T7559] ? process_one_work+0x1610/0x1610 [ 310.623353][ T7559] kthread+0x2ef/0x3a0 [ 310.623385][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.623413][ T7559] ret_from_fork+0x1f/0x30 [ 310.623442][ T7559] [ 310.623452][ T7559] task:kworker/1:4 state:I stack:28064 pid: 6484 ppid: 2 flags:0x00004000 [ 310.623493][ T7559] Workqueue: 0x0 (events) [ 310.623518][ T7559] Call Trace: [ 310.623524][ T7559] [ 310.623534][ T7559] __schedule+0x93f/0x2630 [ 310.623562][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.623592][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.623634][ T7559] schedule+0xd2/0x1f0 [ 310.623661][ T7559] worker_thread+0x15c/0x1080 [ 310.623691][ T7559] ? __kthread_parkme+0x15f/0x220 [ 310.623715][ T7559] ? process_one_work+0x1610/0x1610 [ 310.623743][ T7559] kthread+0x2ef/0x3a0 [ 310.623766][ T7559] ? kthread_complete_and_exit+0x40/0x40 [ 310.623795][ T7559] ret_from_fork+0x1f/0x30 [ 310.623824][ T7559] [ 310.623833][ T7559] task:syz-executor.4 state:R running task stack:28072 pid: 7547 ppid: 1310 flags:0x00000004 [ 310.623877][ T7559] Call Trace: [ 310.623884][ T7559] [ 310.623893][ T7559] __schedule+0x93f/0x2630 [ 310.623922][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.623953][ T7559] schedule+0xd2/0x1f0 [ 310.623980][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.624011][ T7559] futex_wait+0x2c9/0x670 [ 310.624039][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.624069][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.624099][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.624130][ T7559] ? finish_task_switch.isra.0+0x243/0xa10 [ 310.624165][ T7559] do_futex+0x1af/0x300 [ 310.624192][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.624222][ T7559] ? find_held_lock+0x2d/0x110 [ 310.624249][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.624279][ T7559] ? do_futex+0x300/0x300 [ 310.624306][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.624334][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.624362][ T7559] do_syscall_64+0x35/0xb0 [ 310.624392][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.624419][ T7559] RIP: 0033:0x7fb60b103109 [ 310.624437][ T7559] RSP: 002b:00007fb60a879218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 310.624460][ T7559] RAX: ffffffffffffffda RBX: 00007fb60b215f68 RCX: 00007fb60b103109 [ 310.624479][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fb60b215f68 [ 310.624496][ T7559] RBP: 00007fb60b215f60 R08: 0000000000000000 R09: 0000000000000000 [ 310.624514][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fb60b215f6c [ 310.624532][ T7559] R13: 00007fffcfac317f R14: 00007fb60a879300 R15: 0000000000022000 [ 310.624553][ T7559] [ 310.624562][ T7559] task:syz-executor.2 state:S stack:28528 pid: 7548 ppid: 1311 flags:0x00000000 [ 310.624609][ T7559] Call Trace: [ 310.624616][ T7559] [ 310.624625][ T7559] __schedule+0x93f/0x2630 [ 310.624653][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.624683][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.624718][ T7559] schedule+0xd2/0x1f0 [ 310.624744][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.624774][ T7559] futex_wait+0x2c9/0x670 [ 310.624803][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.624834][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.624871][ T7559] ? __x64_sys_futex+0x388/0x4a0 [ 310.624899][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.624929][ T7559] do_futex+0x1af/0x300 [ 310.624957][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.624988][ T7559] ? lockdep_hardirqs_on+0x79/0x100 [ 310.625014][ T7559] ? ktime_get+0x38a/0x470 [ 310.625043][ T7559] ? ktime_get+0x30b/0x470 [ 310.625072][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.625101][ T7559] ? do_futex+0x300/0x300 [ 310.625128][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.625157][ T7559] do_syscall_64+0x35/0xb0 [ 310.625188][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.625215][ T7559] RIP: 0033:0x7f71c60f3109 [ 310.625234][ T7559] RSP: 002b:00007fff415a44a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 310.625259][ T7559] RAX: ffffffffffffffda RBX: 00007f71c6205f6c RCX: 00007f71c60f3109 [ 310.625278][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f71c6205f6c [ 310.625296][ T7559] RBP: 00007f71c6205f60 R08: 00007fff415b2080 R09: 0000000000000000 [ 310.625314][ T7559] R10: 00007fff415a4590 R11: 0000000000000246 R12: 000000000004bb2e [ 310.625333][ T7559] R13: 00007fff415a4590 R14: 00007fff415a45b0 R15: 0000000000000bea [ 310.625354][ T7559] [ 310.625363][ T7559] task:syz-executor.2 state:S stack:29152 pid: 7551 ppid: 1311 flags:0x00000000 [ 310.625399][ T7559] Call Trace: [ 310.625406][ T7559] [ 310.625415][ T7559] __schedule+0x93f/0x2630 [ 310.625444][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.625474][ T7559] schedule+0xd2/0x1f0 [ 310.625501][ T7559] schedule_timeout+0x1db/0x2a0 [ 310.625531][ T7559] ? usleep_range_state+0x1b0/0x1b0 [ 310.625561][ T7559] ? __down_common+0x35b/0x770 [ 310.625589][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.625623][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.625656][ T7559] ? _raw_spin_unlock_irq+0x1f/0x40 [ 310.625688][ T7559] __down_common+0x363/0x770 [ 310.625717][ T7559] ? do_raw_spin_lock+0x120/0x2a0 [ 310.625746][ T7559] ? __up.isra.0+0x190/0x190 [ 310.625773][ T7559] ? rwlock_bug.part.0+0x90/0x90 [ 310.625802][ T7559] ? _raw_spin_lock_bh+0x10/0x40 [ 310.625835][ T7559] down_interruptible+0x7b/0xa0 [ 310.625861][ T7559] raw_ioctl+0xfdc/0x2730 [ 310.625892][ T7559] ? gadget_suspend+0x10/0x10 [ 310.625922][ T7559] ? gadget_suspend+0x10/0x10 [ 310.625950][ T7559] __x64_sys_ioctl+0x193/0x200 [ 310.625981][ T7559] do_syscall_64+0x35/0xb0 [ 310.626012][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.626039][ T7559] RIP: 0033:0x7f71c60f2ec7 [ 310.626057][ T7559] RSP: 002b:00007f71c5867098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 310.626082][ T7559] RAX: ffffffffffffffda RBX: 00007f71c5868110 RCX: 00007f71c60f2ec7 [ 310.626101][ T7559] RDX: 00007f71c5868110 RSI: 0000000080085502 RDI: 0000000000000003 [ 310.626119][ T7559] RBP: 0000000000000003 R08: 0000000000000012 R09: 00007f71c5867108 [ 310.626136][ T7559] R10: 00007f71c5867140 R11: 0000000000000246 R12: 0000000800000000 [ 310.626155][ T7559] R13: 0000000020000540 R14: 0000000000000012 R15: 00007f71c6158b9a [ 310.626176][ T7559] [ 310.626185][ T7559] task:syz-executor.1 state:S stack:28528 pid: 7553 ppid: 1305 flags:0x00000000 [ 310.626225][ T7559] Call Trace: [ 310.626236][ T7559] [ 310.626245][ T7559] __schedule+0x93f/0x2630 [ 310.626275][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.626305][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.626339][ T7559] schedule+0xd2/0x1f0 [ 310.626366][ T7559] do_nanosleep+0x24e/0x690 [ 310.626397][ T7559] ? schedule_timeout_idle+0x90/0x90 [ 310.626429][ T7559] ? memset+0x20/0x40 [ 310.626452][ T7559] ? __hrtimer_init+0x136/0x280 [ 310.626481][ T7559] hrtimer_nanosleep+0x1f9/0x4a0 [ 310.626512][ T7559] ? nanosleep_copyout+0x100/0x100 [ 310.626543][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.626574][ T7559] ? get_timespec64+0x191/0x220 [ 310.626605][ T7559] ? put_timespec64+0x120/0x120 [ 310.626631][ T7559] common_nsleep+0xa2/0xc0 [ 310.626657][ T7559] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 310.626689][ T7559] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 310.626722][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.626752][ T7559] do_syscall_64+0x35/0xb0 [ 310.626782][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.626809][ T7559] RIP: 0033:0x7f194b08fe31 [ 310.626828][ T7559] RSP: 002b:00007ffd52e7f8f0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 310.626854][ T7559] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f194b08fe31 [ 310.626873][ T7559] RDX: 00007ffd52e7f930 RSI: 0000000000000000 RDI: 0000000000000000 [ 310.626891][ T7559] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000093eff04b [ 310.626909][ T7559] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000004c6b1 [ 310.626927][ T7559] R13: 00007ffd52e7fa40 R14: 00007f194b17e030 R15: 0000000000000032 [ 310.626948][ T7559] [ 310.626957][ T7559] task:syz-executor.1 state:S stack:29176 pid: 7554 ppid: 1305 flags:0x00000000 [ 310.626995][ T7559] Call Trace: [ 310.627002][ T7559] [ 310.627011][ T7559] __schedule+0x93f/0x2630 [ 310.627040][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.627071][ T7559] schedule+0xd2/0x1f0 [ 310.627097][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.627128][ T7559] futex_wait+0x2c9/0x670 [ 310.627158][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.627187][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.627221][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.627253][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.627285][ T7559] do_futex+0x1af/0x300 [ 310.627310][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.627340][ T7559] ? find_held_lock+0x2d/0x110 [ 310.627367][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.627395][ T7559] ? do_futex+0x300/0x300 [ 310.627423][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.627451][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.627480][ T7559] do_syscall_64+0x35/0xb0 [ 310.627510][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.627539][ T7559] RIP: 0033:0x7f194b06b109 [ 310.627557][ T7559] RSP: 002b:00007f194a7e1218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 310.627582][ T7559] RAX: ffffffffffffffda RBX: 00007f194b17df68 RCX: 00007f194b06b109 [ 310.627608][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f194b17df68 [ 310.627626][ T7559] RBP: 00007f194b17df60 R08: 0000000000000000 R09: 0000000000000000 [ 310.627643][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f194b17df6c [ 310.627660][ T7559] R13: 00007ffd52e7f8df R14: 00007f194a7e1300 R15: 0000000000022000 [ 310.627681][ T7559] [ 310.627690][ T7559] task:syz-executor.1 state:S stack:30200 pid: 7555 ppid: 1305 flags:0x00000000 [ 310.627731][ T7559] Call Trace: [ 310.627738][ T7559] [ 310.627746][ T7559] __schedule+0x93f/0x2630 [ 310.627774][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.627804][ T7559] schedule+0xd2/0x1f0 [ 310.627830][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.627860][ T7559] futex_wait+0x2c9/0x670 [ 310.627889][ T7559] ? futex_wait_setup+0x230/0x230 [ 310.627919][ T7559] ? __lock_acquire+0x163e/0x5660 [ 310.627949][ T7559] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 310.627980][ T7559] ? finish_task_switch.isra.0+0x243/0xa10 [ 310.628014][ T7559] do_futex+0x1af/0x300 [ 310.628041][ T7559] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 310.628071][ T7559] ? find_held_lock+0x2d/0x110 [ 310.628097][ T7559] __x64_sys_futex+0x1b0/0x4a0 [ 310.628126][ T7559] ? do_futex+0x300/0x300 [ 310.628152][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.628181][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.628210][ T7559] do_syscall_64+0x35/0xb0 [ 310.628240][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.628274][ T7559] RIP: 0033:0x7f194b06b109 [ 310.628293][ T7559] RSP: 002b:00007f194a7c0218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 310.628316][ T7559] RAX: ffffffffffffffda RBX: 00007f194b17e038 RCX: 00007f194b06b109 [ 310.628335][ T7559] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f194b17e038 [ 310.628353][ T7559] RBP: 00007f194b17e030 R08: 0000000000000000 R09: 0000000000000000 [ 310.628371][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f194b17e03c [ 310.628388][ T7559] R13: 00007ffd52e7f8df R14: 00007f194a7c0300 R15: 0000000000022000 [ 310.628410][ T7559] [ 310.628419][ T7559] task:syz-executor.0 state:S stack:28528 pid: 7556 ppid: 1303 flags:0x00000000 [ 310.628458][ T7559] Call Trace: [ 310.628465][ T7559] [ 310.628474][ T7559] __schedule+0x93f/0x2630 [ 310.628502][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.628532][ T7559] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 310.628567][ T7559] schedule+0xd2/0x1f0 [ 310.628600][ T7559] do_nanosleep+0x24e/0x690 [ 310.628633][ T7559] ? schedule_timeout_idle+0x90/0x90 [ 310.628665][ T7559] ? memset+0x20/0x40 [ 310.628688][ T7559] ? __hrtimer_init+0x136/0x280 [ 310.628718][ T7559] hrtimer_nanosleep+0x1f9/0x4a0 [ 310.628748][ T7559] ? nanosleep_copyout+0x100/0x100 [ 310.628778][ T7559] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 310.628810][ T7559] ? get_timespec64+0x191/0x220 [ 310.628834][ T7559] ? __context_tracking_enter+0xef/0x100 [ 310.628863][ T7559] ? lock_downgrade+0x6e0/0x6e0 [ 310.628896][ T7559] ? __context_tracking_enter+0xef/0x100 [ 310.628926][ T7559] ? __context_tracking_enter+0xef/0x100 [ 310.628953][ T7559] ? __x64_sys_exit_group+0x3a/0x50 [ 310.628977][ T7559] ? do_syscall_64+0x35/0xb0 [ 310.629002][ T7559] ? entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.629026][ T7559] [ 310.629035][ T7559] task:syz-executor.0 state:R running task stack:28920 pid: 7557 ppid: 1303 flags:0x00000004 [ 310.629077][ T7559] Call Trace: [ 310.629083][ T7559] [ 310.629092][ T7559] __schedule+0x93f/0x2630 [ 310.629121][ T7559] ? io_schedule_timeout+0x140/0x140 [ 310.629151][ T7559] schedule+0xd2/0x1f0 [ 310.629176][ T7559] futex_wait_queue+0x144/0x3b0 [ 310.629203][ T7559] ? sysvec_apic_timer_interrupt+0x6e/0xc0 [ 310.629231][ T7559] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 310.629257][ T7559] RIP: 0000:0x9 [ 310.629279][ T7559] Code: Unable to access opcode bytes at RIP 0xffffffffffffffdf. [ 310.629291][ T7559] RSP: 0000:dffffc0000000000 EFLAGS: 00000000 ORIG_RAX: 0000000000000000 [ 310.629315][ T7559] RAX: 0000000000000004 RBX: 0000000000000000 RCX: ffff8881163e80ac [ 310.629332][ T7559] RDX: dffffc0000000000 RSI: 0000000000000000 RDI: ffffffff81162382 [ 310.629350][ T7559] RBP: 0000000000000000 R08: ffff8881163e8000 R09: 0000000000000000 [ 310.629366][ T7559] ================================================================== [ 310.629374][ T7559] BUG: KASAN: stack-out-of-bounds in __show_regs.cold+0x1a1/0x481 [ 310.629410][ T7559] Read of size 8 at addr ffffc9000da0fc00 by task syz-executor.5/7559 [ 310.629433][ T7559] [ 310.629439][ T7559] CPU: 0 PID: 7559 Comm: syz-executor.5 Not tainted 5.19.0-rc3-syzkaller-00076-g508aeb54e4f0 #0 [ 310.629469][ T7559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.629483][ T7559] Call Trace: [ 310.629491][ T7559] [ 310.629499][ T7559] dump_stack_lvl+0xcd/0x134 [ 310.629526][ T7559] print_address_description.constprop.0.cold+0xf/0x495 [ 310.629560][ T7559] ? __show_regs.cold+0x1a1/0x481 [ 310.629587][ T7559] kasan_report.cold+0xf4/0x1c6 [ 310.629622][ T7559] ? __show_regs.cold+0x1a1/0x481 [ 310.629651][ T7559] __show_regs.cold+0x1a1/0x481 [ 310.629679][ T7559] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 310.629709][ T7559] show_trace_log_lvl+0x25b/0x2ba [ 310.629742][ T7559] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 310.629774][ T7559] sched_show_task+0x44c/0x5c0 [ 310.629805][ T7559] ? __do_set_cpus_allowed+0x6e0/0x6e0 [ 310.629837][ T7559] ? cpumask_next+0xa4/0xf0 [ 310.629877][ T7559] ? touch_all_softlockup_watchdogs+0xc0/0x110 [ 310.629912][ T7559] show_state_filter+0x13e/0x300 [ 310.629941][ T7559] ? setkeycode_helper+0x90/0x90 [ 310.629972][ T7559] k_spec+0xe1/0x130 [ 310.630001][ T7559] kbd_event+0xcdd/0x1780 [ 310.630040][ T7559] ? k_fn+0xb0/0xb0 [ 310.630070][ T7559] ? lock_release+0x780/0x780 [ 310.630097][ T7559] ? k_fn+0xb0/0xb0 [ 310.630126][ T7559] input_to_handler+0x3b9/0x4c0 [ 310.630153][ T7559] input_pass_values.part.0+0x230/0x710 [ 310.630183][ T7559] input_handle_event+0x373/0x1440 [ 310.630213][ T7559] input_inject_event+0x1bd/0x320 [ 310.630242][ T7559] evdev_write+0x430/0x760 [ 310.630272][ T7559] ? evdev_read+0xe30/0xe30 [ 310.630302][ T7559] ? apparmor_file_permission+0x264/0x4e0 [ 310.630329][ T7559] ? security_file_permission+0xab/0xd0 [ 310.630363][ T7559] ? evdev_read+0xe30/0xe30 [ 310.630393][ T7559] vfs_write+0x269/0xac0 [ 310.630424][ T7559] ksys_write+0x1e8/0x250 [ 310.630455][ T7559] ? __ia32_sys_read+0xb0/0xb0 [ 310.630486][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.630516][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 310.630546][ T7559] do_syscall_64+0x35/0xb0 [ 310.630577][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.630610][ T7559] RIP: 0033:0x7ff08ef11109 [ 310.630630][ T7559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 310.630658][ T7559] RSP: 002b:00007ff08e687168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 310.630683][ T7559] RAX: ffffffffffffffda RBX: 00007ff08f023f60 RCX: 00007ff08ef11109 [ 310.630702][ T7559] RDX: 0000000000002ad8 RSI: 0000000020000040 RDI: 0000000000000005 [ 310.630720][ T7559] RBP: 00007ff08ef6b05d R08: 0000000000000000 R09: 0000000000000000 [ 310.630738][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 310.630755][ T7559] R13: 00007ffc22a6768f R14: 00007ff08e687300 R15: 0000000000022000 [ 310.630777][ T7559] [ 310.630786][ T7559] [ 310.630792][ T7559] The buggy address belongs to the virtual mapping at [ 310.630792][ T7559] [ffffc9000da08000, ffffc9000da11000) created by: [ 310.630792][ T7559] kernel_clone+0xe7/0xab0 [ 310.630832][ T7559] [ 310.630837][ T7559] The buggy address belongs to the physical page: [ 310.630845][ T7559] page:ffffea0004c92dc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1324b7 [ 310.630873][ T7559] memcg:ffff88811a00e702 [ 310.630882][ T7559] flags: 0x200000000000000(node=0|zone=2) [ 310.630912][ T7559] raw: 0200000000000000 0000000000000000 dead000000000122 0000000000000000 [ 310.630936][ T7559] raw: 0000000000000000 0000000000000000 00000001ffffffff ffff88811a00e702 [ 310.630951][ T7559] page dumped because: kasan: bad access detected [ 310.630961][ T7559] page_owner tracks the page as allocated [ 310.630968][ T7559] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x102dc2(GFP_HIGHUSER|__GFP_NOWARN|__GFP_ZERO), pid 7455, tgid 7455 (syz-executor.0), ts 302863771743, free_ts 302329232186 [ 310.631014][ T7559] get_page_from_freelist+0x138c/0x27a0 [ 310.631044][ T7559] __alloc_pages+0x1c7/0x510 [ 310.631071][ T7559] alloc_pages+0x1aa/0x310 [ 310.631092][ T7559] __vmalloc_node_range+0x735/0x13e0 [ 310.631116][ T7559] copy_process+0x155b/0x6dd0 [ 310.631143][ T7559] kernel_clone+0xe7/0xab0 [ 310.631168][ T7559] __do_sys_clone+0xba/0x100 [ 310.631195][ T7559] do_syscall_64+0x35/0xb0 [ 310.631223][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.631248][ T7559] page last free stack trace: [ 310.631255][ T7559] free_pcp_prepare+0x537/0xb80 [ 310.631281][ T7559] free_unref_page+0x19/0x5a0 [ 310.631307][ T7559] __unfreeze_partials+0x17c/0x1a0 [ 310.631335][ T7559] qlist_free_all+0x6a/0x170 [ 310.631358][ T7559] kasan_quarantine_reduce+0x180/0x200 [ 310.631383][ T7559] __kasan_slab_alloc+0x78/0x80 [ 310.631412][ T7559] kmem_cache_alloc+0x241/0x480 [ 310.631438][ T7559] getname_flags.part.0+0x50/0x4f0 [ 310.631464][ T7559] __x64_sys_unlink+0xb1/0x110 [ 310.631490][ T7559] do_syscall_64+0x35/0xb0 [ 310.631517][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 310.631543][ T7559] [ 310.631547][ T7559] Memory state around the buggy address: [ 310.631559][ T7559] ffffc9000da0fb00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 310.631577][ T7559] ffffc9000da0fb80: 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 00 f3 [ 310.631599][ T7559] >ffffc9000da0fc00: f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 310.631613][ T7559] ^ [ 310.631625][ T7559] ffffc9000da0fc80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 310.631643][ T7559] ffffc9000da0fd00: f1 f1 f1 f1 04 f3 f3 f3 00 00 00 00 00 00 00 00 [ 310.631657][ T7559] ================================================================== [ 310.631668][ T7559] Kernel panic - not syncing: panic_on_warn set ... [ 310.664523][ T4653] usb 3-1: device descriptor read/64, error 18 [ 310.694794][ T7563] Error: Driver 'raw-gadget' is already registered, aborting... [ 310.694810][ T7563] UDC core: USB Raw Gadget: driver registration failed: -16 [ 310.694830][ T7563] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 310.986751][ T7565] Error: Driver 'raw-gadget' is already registered, aborting... [ 310.986769][ T7565] UDC core: USB Raw Gadget: driver registration failed: -16 [ 310.986789][ T7565] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 311.119333][ T7569] Error: Driver 'raw-gadget' is already registered, aborting... [ 311.119350][ T7569] UDC core: USB Raw Gadget: driver registration failed: -16 [ 311.119369][ T7569] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 311.246445][ T7571] Error: Driver 'raw-gadget' is already registered, aborting... [ 311.246462][ T7571] UDC core: USB Raw Gadget: driver registration failed: -16 [ 311.246482][ T7571] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 311.314536][ T4653] usb 3-1: device descriptor read/64, error 18 [ 311.661646][ T7573] Error: Driver 'raw-gadget' is already registered, aborting... [ 311.661665][ T7573] UDC core: USB Raw Gadget: driver registration failed: -16 [ 311.661687][ T7573] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 311.664809][ T4653] usb 3-1: new high-speed USB device number 33 using dummy_hcd [ 312.164537][ T4653] usb 3-1: device descriptor read/64, error 18 [ 312.814535][ T4653] usb 3-1: device descriptor read/64, error 18 [ 312.964702][ T4653] usb usb3-port1: attempt power cycle [ 313.045699][ T7577] Error: Driver 'raw-gadget' is already registered, aborting... [ 313.045717][ T7577] UDC core: USB Raw Gadget: driver registration failed: -16 [ 313.045737][ T7577] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.048536][ T7581] Error: Driver 'raw-gadget' is already registered, aborting... [ 313.048551][ T7581] UDC core: USB Raw Gadget: driver registration failed: -16 [ 313.048570][ T7581] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.219134][ T7578] Error: Driver 'raw-gadget' is already registered, aborting... [ 313.219151][ T7578] UDC core: USB Raw Gadget: driver registration failed: -16 [ 313.219172][ T7578] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.364605][ T72] usb 2-1: new high-speed USB device number 39 using dummy_hcd [ 313.629562][ T7586] Error: Driver 'raw-gadget' is already registered, aborting... [ 313.629580][ T7586] UDC core: USB Raw Gadget: driver registration failed: -16 [ 313.629599][ T7586] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.632613][ T7585] Error: Driver 'raw-gadget' is already registered, aborting... [ 313.632627][ T7585] UDC core: USB Raw Gadget: driver registration failed: -16 [ 313.632646][ T7585] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.635900][ T7585] Error: Driver 'raw-gadget' is already registered, aborting... [ 313.635913][ T7585] UDC core: USB Raw Gadget: driver registration failed: -16 [ 313.635932][ T7585] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 313.864539][ T72] usb 2-1: device descriptor read/64, error 18 [ 314.514555][ T72] usb 2-1: device descriptor read/64, error 18 [ 314.864540][ T72] usb 2-1: new high-speed USB device number 40 using dummy_hcd [ 315.364534][ T72] usb 2-1: device descriptor read/64, error 18 [ 316.014543][ T72] usb 2-1: device descriptor read/64, error 18 [ 316.164712][ T72] usb usb2-port1: attempt power cycle [ 338.830006][ T7559] CPU: 0 PID: 7559 Comm: syz-executor.5 Not tainted 5.19.0-rc3-syzkaller-00076-g508aeb54e4f0 #0 [ 338.840408][ T7559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 338.850460][ T7559] Call Trace: [ 338.853736][ T7559] [ 338.856664][ T7559] dump_stack_lvl+0xcd/0x134 [ 338.861249][ T7559] panic+0x2d7/0x64a [ 338.865132][ T7559] ? panic_print_sys_info.part.0+0x10b/0x10b [ 338.871101][ T7559] ? __show_regs.cold+0x1a1/0x481 [ 338.876112][ T7559] end_report.part.0+0x3f/0x7c [ 338.880864][ T7559] kasan_report.cold+0x93/0x1c6 [ 338.885711][ T7559] ? __show_regs.cold+0x1a1/0x481 [ 338.890739][ T7559] __show_regs.cold+0x1a1/0x481 [ 338.895575][ T7559] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 338.901716][ T7559] show_trace_log_lvl+0x25b/0x2ba [ 338.906739][ T7559] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 338.912881][ T7559] sched_show_task+0x44c/0x5c0 [ 338.917731][ T7559] ? __do_set_cpus_allowed+0x6e0/0x6e0 [ 338.923188][ T7559] ? cpumask_next+0xa4/0xf0 [ 338.927684][ T7559] ? touch_all_softlockup_watchdogs+0xc0/0x110 [ 338.933827][ T7559] show_state_filter+0x13e/0x300 [ 338.938751][ T7559] ? setkeycode_helper+0x90/0x90 [ 338.943678][ T7559] k_spec+0xe1/0x130 [ 338.947562][ T7559] kbd_event+0xcdd/0x1780 [ 338.951882][ T7559] ? k_fn+0xb0/0xb0 [ 338.955679][ T7559] ? lock_release+0x780/0x780 [ 338.960348][ T7559] ? k_fn+0xb0/0xb0 [ 338.964144][ T7559] input_to_handler+0x3b9/0x4c0 [ 338.968997][ T7559] input_pass_values.part.0+0x230/0x710 [ 338.974531][ T7559] input_handle_event+0x373/0x1440 [ 338.979643][ T7559] input_inject_event+0x1bd/0x320 [ 338.984668][ T7559] evdev_write+0x430/0x760 [ 338.989081][ T7559] ? evdev_read+0xe30/0xe30 [ 338.993575][ T7559] ? apparmor_file_permission+0x264/0x4e0 [ 338.999302][ T7559] ? security_file_permission+0xab/0xd0 [ 339.004855][ T7559] ? evdev_read+0xe30/0xe30 [ 339.009351][ T7559] vfs_write+0x269/0xac0 [ 339.013588][ T7559] ksys_write+0x1e8/0x250 [ 339.017906][ T7559] ? __ia32_sys_read+0xb0/0xb0 [ 339.022747][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 339.028626][ T7559] ? syscall_enter_from_user_mode+0x21/0x70 [ 339.034505][ T7559] do_syscall_64+0x35/0xb0 [ 339.038923][ T7559] entry_SYSCALL_64_after_hwframe+0x46/0xb0 [ 339.044804][ T7559] RIP: 0033:0x7ff08ef11109 [ 339.049210][ T7559] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 339.068807][ T7559] RSP: 002b:00007ff08e687168 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 339.077207][ T7559] RAX: ffffffffffffffda RBX: 00007ff08f023f60 RCX: 00007ff08ef11109 [ 339.085173][ T7559] RDX: 0000000000002ad8 RSI: 0000000020000040 RDI: 0000000000000005 [ 339.093132][ T7559] RBP: 00007ff08ef6b05d R08: 0000000000000000 R09: 0000000000000000 [ 339.101087][ T7559] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 339.109053][ T7559] R13: 00007ffc22a6768f R14: 00007ff08e687300 R15: 0000000000022000 [ 339.117010][ T7559] [ 339.120199][ T7559] Kernel Offset: disabled [ 339.124516][ T7559] Rebooting in 86400 seconds..