Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[  138.427165][ T4184] loop1: detected capacity change from 0 to 8192
[  138.453421][ T4189] loop4: detected capacity change from 0 to 8192
[  138.469123][ T4188] loop3: detected capacity change from 0 to 8192
[  138.479888][ T4183] loop2: detected capacity change from 0 to 8192
[  138.483447][ T4185] loop0: detected capacity change from 0 to 8192
[  138.515973][ T4189] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal
[  138.517527][ T4188] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal
[  138.525504][ T4189] REISERFS (device loop4): using ordered data mode
[  138.534564][ T4188] REISERFS (device loop3): using ordered data mode
[  138.541582][ T4189] reiserfs: using flush barriers
[  138.547620][ T4188] reiserfs: using flush barriers
[  138.556624][ T4189] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  138.559653][ T4183] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal
[  138.574104][ T4188] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  138.582758][ T4183] REISERFS (device loop2): using ordered data mode
[  138.605430][ T4183] reiserfs: using flush barriers
[  138.611785][ T4183] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  138.616050][ T4189] REISERFS (device loop4): checking transaction log (loop4)
[  138.629053][ T4183] REISERFS (device loop2): checking transaction log (loop2)
[  138.643520][ T4184] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal
[  138.646211][ T4183] REISERFS (device loop2): Using r5 hash to sort names
[  138.653206][ T4185] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  138.669349][ T4185] REISERFS (device loop0): using ordered data mode
[  138.675915][ T4185] reiserfs: using flush barriers
[  138.679896][ T4188] REISERFS (device loop3): checking transaction log (loop3)
[  138.682420][ T4184] REISERFS (device loop1): using ordered data mode
[  138.691814][ T4185] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  138.695215][ T4184] reiserfs: using flush barriers
[  138.720154][ T4184] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  138.722286][ T4189] REISERFS (device loop4): Using r5 hash to sort names
[  138.736977][ T4184] REISERFS (device loop1): checking transaction log (loop1)
[  138.751178][ T4185] REISERFS (device loop0): checking transaction log (loop0)
[  138.752973][ T4188] REISERFS (device loop3): Using r5 hash to sort names
[  138.766709][ T4185] REISERFS (device loop0): Using r5 hash to sort names
[  138.767376][ T4184] REISERFS (device loop1): Using r5 hash to sort names
executing program
executing program
executing program
executing program
executing program
[  139.090006][ T4196] loop0: detected capacity change from 0 to 8192
[  139.118019][ T4198] loop4: detected capacity change from 0 to 8192
[  139.124625][ T4197] loop2: detected capacity change from 0 to 8192
[  139.155990][ T4196] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  139.167260][ T4199] loop3: detected capacity change from 0 to 8192
[  139.182900][ T4200] loop1: detected capacity change from 0 to 8192
[  139.190767][ T4196] REISERFS (device loop0): using ordered data mode
[  139.195801][ T4198] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal
[  139.203402][ T4196] reiserfs: using flush barriers
[  139.208061][ T4197] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal
[  139.213319][ T4198] REISERFS (device loop4): using ordered data mode
[  139.221059][ T4200] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal
[  139.228929][ T4198] reiserfs: using flush barriers
[  139.237221][ T4196] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  139.242860][ T4197] REISERFS (device loop2): using ordered data mode
[  139.258145][ T4198] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  139.263946][ T4200] REISERFS (device loop1): using ordered data mode
[  139.286687][ T4200] reiserfs: using flush barriers
[  139.301431][ T4200] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  139.322503][ T4199] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal
[  139.339432][ T4199] REISERFS (device loop3): using ordered data mode
[  139.351827][ T4197] reiserfs: using flush barriers
[  139.363051][ T4199] reiserfs: using flush barriers
[  139.368308][ T4197] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  139.385778][ T4196] REISERFS (device loop0): checking transaction log (loop0)
[  139.394644][ T4196] REISERFS (device loop0): Using r5 hash to sort names
[  139.400925][ T4198] REISERFS (device loop4): checking transaction log (loop4)
[  139.413539][ T4200] REISERFS (device loop1): checking transaction log (loop1)
[  139.414428][ T4197] REISERFS (device loop2): checking transaction log (loop2)
[  139.422830][ T4199] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  139.441485][ T4198] REISERFS (device loop4): Using r5 hash to sort names
[  139.445972][ T4199] REISERFS (device loop3): checking transaction log (loop3)
[  139.456604][ T4197] REISERFS (device loop2): Using r5 hash to sort names
[  139.467539][ T4200] REISERFS (device loop1): Using r5 hash to sort names
[  139.487492][ T4199] REISERFS (device loop3): Using r5 hash to sort names
executing program
executing program
executing program
executing program
executing program
[  139.710417][ T4209] loop0: detected capacity change from 0 to 8192
[  139.796606][ T4210] loop4: detected capacity change from 0 to 8192
[  139.804497][ T4212] loop1: detected capacity change from 0 to 8192
[  139.811931][ T4209] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal
[  139.821221][ T4209] REISERFS (device loop0): using ordered data mode
[  139.828628][ T4211] loop2: detected capacity change from 0 to 8192
[  139.837591][ T4209] reiserfs: using flush barriers
[  139.845348][ T4209] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  139.862168][ T4209] REISERFS (device loop0): checking transaction log (loop0)
[  139.863220][ T4211] REISERFS (device loop2): found reiserfs format "3.5" with non-standard journal
[  139.879854][ T4209] REISERFS (device loop0): Using r5 hash to sort names
[  139.890408][ T4213] loop3: detected capacity change from 0 to 8192
[  139.899297][ T4210] REISERFS (device loop4): found reiserfs format "3.5" with non-standard journal
[  139.908830][ T4210] REISERFS (device loop4): using ordered data mode
[  139.915552][ T4210] reiserfs: using flush barriers
[  139.919572][ T4212] REISERFS (device loop1): found reiserfs format "3.5" with non-standard journal
[  139.922117][ T4211] REISERFS (device loop2): using ordered data mode
[  139.936352][ T4210] REISERFS (device loop4): journal params: device loop4, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  139.952885][ T4211] reiserfs: using flush barriers
[  139.959620][ T4211] REISERFS (device loop2): journal params: device loop2, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  139.967690][ T4212] REISERFS (device loop1): using ordered data mode
[  139.978420][ T4211] REISERFS (device loop2): checking transaction log (loop2)
[  139.990776][ T4211] REISERFS (device loop2): Using r5 hash to sort names
executing program
[  139.992113][ T4210] REISERFS (device loop4): checking transaction log (loop4)
[  140.001867][ T4212] reiserfs: using flush barriers
[  140.011386][ T4213] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal
[  140.025751][ T4213] REISERFS (device loop3): using ordered data mode
[  140.035785][ T4213] reiserfs: using flush barriers
[  140.047248][ T4212] REISERFS (device loop1): journal params: device loop1, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
[  140.061790][ T4210] REISERFS (device loop4): Using r5 hash to sort names
[  140.064281][ T4212] REISERFS (device loop1): checking transaction log (loop1)
[  140.078242][ T4213] REISERFS (device loop3): journal params: device loop3, size 512, journal first block 18, max trans len 1024, max batch 900, max commit age 30, max trans age 30
executing program
[  140.114337][ T4212] REISERFS (device loop1): Using r5 hash to sort names
[  140.130070][ T4213] REISERFS (device loop3): checking transaction log (loop3)
[  140.145898][ T4213] REISERFS (device loop3): Using r5 hash to sort names
executing program
executing program
[  286.142706][   T27] INFO: task syz-executor356:4182 blocked for more than 143 seconds.
[  286.151025][   T27]       Not tainted 5.15.169-syzkaller #0
[  286.156930][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.166167][   T27] task:syz-executor356 state:D stack:25504 pid: 4182 ppid:  4177 flags:0x00004002
[  286.175790][   T27] Call Trace:
[  286.179233][   T27]  <TASK>
[  286.182257][   T27]  __schedule+0x12c4/0x45b0
[  286.187014][   T27]  ? release_firmware_map_entry+0x190/0x190
[  286.192999][   T27]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  286.199138][   T27]  ? print_irqtrace_events+0x210/0x210
[  286.204815][   T27]  ? _raw_spin_lock_irq+0xdb/0x110
[  286.210086][   T27]  ? do_raw_spin_unlock+0x137/0x8b0
[  286.215352][   T27]  schedule+0x11b/0x1f0
[  286.219665][   T27]  rwsem_down_write_slowpath+0xf0c/0x16a0
[  286.225692][   T27]  ? rwsem_write_trylock+0x210/0x210
[  286.230999][   T27]  ? read_lock_is_recursive+0x10/0x10
[  286.236699][   T27]  ? rcu_lock_release+0x5/0x20
[  286.241497][   T27]  deactivate_super+0xa9/0xe0
[  286.246565][   T27]  cleanup_mnt+0x44e/0x500
[  286.251007][   T27]  ? lockdep_hardirqs_on+0x94/0x130
[  286.256585][   T27]  task_work_run+0x129/0x1a0
[  286.261209][   T27]  exit_to_user_mode_loop+0x106/0x130
[  286.266978][   T27]  exit_to_user_mode_prepare+0xb1/0x140
[  286.272797][   T27]  syscall_exit_to_user_mode+0x5d/0x240
[  286.278383][   T27]  do_syscall_64+0x47/0xb0
[  286.283177][   T27]  ? clear_bhb_loop+0x15/0x70
[  286.287887][   T27]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  286.294232][   T27] RIP: 0033:0x7f09cccb1437
[  286.298668][   T27] RSP: 002b:00007fff9bf744b8 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6
[  286.307613][   T27] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f09cccb1437
[  286.315826][   T27] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff9bf74570
[  286.324063][   T27] RBP: 00007fff9bf74570 R08: 0000000000000000 R09: 0000000000000000
[  286.332293][   T27] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007fff9bf755d0
[  286.340284][   T27] R13: 0000555582ec26c0 R14: 0000000000000003 R15: 431bde82d7b634db
[  286.348607][   T27]  </TASK>
[  286.351976][   T27] INFO: task syz-executor356:4221 blocked for more than 143 seconds.
[  286.360053][   T27]       Not tainted 5.15.169-syzkaller #0
[  286.366173][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.375131][   T27] task:syz-executor356 state:D stack:26368 pid: 4221 ppid:  4178 flags:0x00004006
[  286.384492][   T27] Call Trace:
[  286.387810][   T27]  <TASK>
[  286.390758][   T27]  __schedule+0x12c4/0x45b0
[  286.395368][   T27]  ? release_firmware_map_entry+0x190/0x190
[  286.401273][   T27]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  286.407387][   T27]  ? print_irqtrace_events+0x210/0x210
[  286.412976][   T27]  ? _raw_spin_lock_irq+0xdb/0x110
[  286.418109][   T27]  ? do_raw_spin_unlock+0x137/0x8b0
[  286.423385][   T27]  schedule+0x11b/0x1f0
[  286.427560][   T27]  schedule_preempt_disabled+0xf/0x20
[  286.432990][   T27]  rwsem_down_read_slowpath+0x605/0xb40
[  286.438566][   T27]  ? down_write_killable_nested+0x90/0x90
[  286.444365][   T27]  ? __lock_acquire+0x1ff0/0x1ff0
[  286.449400][   T27]  ? do_raw_spin_lock+0x14a/0x370
[  286.454528][   T27]  down_read+0x9a/0x2e0
[  286.458711][   T27]  iterate_supers+0xac/0x1e0
[  286.463333][   T27]  ? do_quotactl+0x6c0/0x6c0
[  286.467945][   T27]  __se_sys_quotactl+0x347/0x770
[  286.473084][   T27]  ? __lock_acquire+0x1ff0/0x1ff0
[  286.478127][   T27]  ? __x64_sys_quotactl+0xa0/0xa0
[  286.483247][   T27]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  286.489247][   T27]  ? print_irqtrace_events+0x210/0x210
[  286.494765][   T27]  ? vtime_user_exit+0x2d1/0x400
[  286.499727][   T27]  ? syscall_enter_from_user_mode+0x2e/0x240
[  286.505770][   T27]  ? lockdep_hardirqs_on+0x94/0x130
[  286.511112][   T27]  ? syscall_enter_from_user_mode+0x2e/0x240
[  286.517203][   T27]  do_syscall_64+0x3b/0xb0
[  286.521661][   T27]  ? clear_bhb_loop+0x15/0x70
[  286.526372][   T27]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  286.532361][   T27] RIP: 0033:0x7f09cccb01d9
[  286.536787][   T27] RSP: 002b:00007fff9bf755a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3
[  286.545281][   T27] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09cccb01d9
[  286.553295][   T27] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100
[  286.561276][   T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff9bf755d0
[  286.569304][   T27] R10: 0000000001000000 R11: 0000000000000246 R12: 00007fff9bf755f0
[  286.577414][   T27] R13: 00007fff9bf75630 R14: 0000000000000003 R15: 431bde82d7b634db
[  286.585452][   T27]  </TASK>
[  286.588482][   T27] INFO: task syz-executor356:4222 blocked for more than 143 seconds.
[  286.596591][   T27]       Not tainted 5.15.169-syzkaller #0
[  286.602339][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.611009][   T27] task:syz-executor356 state:D stack:26368 pid: 4222 ppid:  4179 flags:0x00004006
[  286.620258][   T27] Call Trace:
[  286.623660][   T27]  <TASK>
[  286.626608][   T27]  __schedule+0x12c4/0x45b0
[  286.631159][   T27]  ? release_firmware_map_entry+0x190/0x190
[  286.637167][   T27]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  286.643194][   T27]  ? print_irqtrace_events+0x210/0x210
[  286.648665][   T27]  ? _raw_spin_lock_irq+0xdb/0x110
[  286.653939][   T27]  ? do_raw_spin_unlock+0x137/0x8b0
[  286.659152][   T27]  schedule+0x11b/0x1f0
[  286.663395][   T27]  schedule_preempt_disabled+0xf/0x20
[  286.668779][   T27]  rwsem_down_read_slowpath+0x605/0xb40
[  286.674503][   T27]  ? down_write_killable_nested+0x90/0x90
[  286.680237][   T27]  ? __lock_acquire+0x1ff0/0x1ff0
[  286.685303][   T27]  ? do_raw_spin_lock+0x14a/0x370
[  286.690350][   T27]  down_read+0x9a/0x2e0
[  286.694777][   T27]  iterate_supers+0xac/0x1e0
[  286.699394][   T27]  ? do_quotactl+0x6c0/0x6c0
[  286.704435][   T27]  __se_sys_quotactl+0x347/0x770
[  286.709428][   T27]  ? __lock_acquire+0x1ff0/0x1ff0
[  286.714925][   T27]  ? __x64_sys_quotactl+0xa0/0xa0
[  286.719970][   T27]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  286.726364][   T27]  ? print_irqtrace_events+0x210/0x210
[  286.732668][   T27]  ? vtime_user_exit+0x2d1/0x400
[  286.738175][   T27]  ? syscall_enter_from_user_mode+0x2e/0x240
[  286.744607][   T27]  ? lockdep_hardirqs_on+0x94/0x130
[  286.749836][   T27]  ? syscall_enter_from_user_mode+0x2e/0x240
[  286.756160][   T27]  do_syscall_64+0x3b/0xb0
[  286.760599][   T27]  ? clear_bhb_loop+0x15/0x70
[  286.765531][   T27]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  286.771454][   T27] RIP: 0033:0x7f09cccb01d9
[  286.776000][   T27] RSP: 002b:00007fff9bf755a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3
[  286.784550][   T27] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09cccb01d9
[  286.792646][   T27] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100
[  286.800628][   T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff9bf755d0
[  286.808650][   T27] R10: 0000000001000000 R11: 0000000000000246 R12: 00007fff9bf755f0
[  286.816749][   T27] R13: 00007fff9bf75630 R14: 0000000000000003 R15: 431bde82d7b634db
[  286.824802][   T27]  </TASK>
[  286.827898][   T27] INFO: task syz-executor356:4223 blocked for more than 144 seconds.
[  286.836042][   T27]       Not tainted 5.15.169-syzkaller #0
[  286.841849][   T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[  286.850570][   T27] task:syz-executor356 state:D stack:26368 pid: 4223 ppid:  4181 flags:0x00004006
[  286.859837][   T27] Call Trace:
[  286.863200][   T27]  <TASK>
[  286.866155][   T27]  __schedule+0x12c4/0x45b0
[  286.870719][   T27]  ? release_firmware_map_entry+0x190/0x190
[  286.876669][   T27]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  286.882702][   T27]  ? print_irqtrace_events+0x210/0x210
[  286.888172][   T27]  ? _raw_spin_lock_irq+0xdb/0x110
[  286.893456][   T27]  ? do_raw_spin_unlock+0x137/0x8b0
[  286.898694][   T27]  schedule+0x11b/0x1f0
[  286.902916][   T27]  schedule_preempt_disabled+0xf/0x20
[  286.908323][   T27]  rwsem_down_read_slowpath+0x605/0xb40
[  286.913942][   T27]  ? down_write_killable_nested+0x90/0x90
[  286.919688][   T27]  ? __lock_acquire+0x1ff0/0x1ff0
[  286.924964][   T27]  ? do_raw_spin_lock+0x14a/0x370
[  286.930026][   T27]  down_read+0x9a/0x2e0
[  286.934521][   T27]  iterate_supers+0xac/0x1e0
[  286.939126][   T27]  ? do_quotactl+0x6c0/0x6c0
[  286.944101][   T27]  __se_sys_quotactl+0x347/0x770
[  286.949074][   T27]  ? __lock_acquire+0x1ff0/0x1ff0
[  286.954905][   T27]  ? __x64_sys_quotactl+0xa0/0xa0
[  286.960568][   T27]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  286.967002][   T27]  ? print_irqtrace_events+0x210/0x210
[  286.972747][   T27]  ? vtime_user_exit+0x2d1/0x400
[  286.978302][   T27]  ? syscall_enter_from_user_mode+0x2e/0x240
[  286.984707][   T27]  ? lockdep_hardirqs_on+0x94/0x130
[  286.989933][   T27]  ? syscall_enter_from_user_mode+0x2e/0x240
[  286.996051][   T27]  do_syscall_64+0x3b/0xb0
[  287.000498][   T27]  ? clear_bhb_loop+0x15/0x70
[  287.005318][   T27]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  287.011228][   T27] RIP: 0033:0x7f09cccb01d9
[  287.015700][   T27] RSP: 002b:00007fff9bf755a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3
[  287.024168][   T27] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09cccb01d9
[  287.032192][   T27] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100
[  287.040177][   T27] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff9bf755d0
[  287.048205][   T27] R10: 0000000001000000 R11: 0000000000000246 R12: 00007fff9bf755f0
[  287.056221][   T27] R13: 00007fff9bf75630 R14: 0000000000000003 R15: 431bde82d7b634db
[  287.064517][   T27]  </TASK>
[  287.067564][   T27] 
[  287.067564][   T27] Showing all locks held in the system:
[  287.075765][   T27] 5 locks held by ksoftirqd/0/14:
[  287.080803][   T27]  #0: ffff8880b903a318 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140
[  287.091176][   T27]  #1: ffff8880b9027848 (&per_cpu_ptr(group->pcpu, cpu)->seq){-.-.}-{0:0}, at: psi_task_switch+0x53d/0x810
[  287.102995][   T27]  #2: ffff8880b9039f18 (&pool->lock){-.-.}-{2:2}, at: __queue_work+0x56d/0xd00
[  287.112426][   T27]  #3: ffff8880218327e8 (&p->pi_lock){-.-.}-{2:2}, at: try_to_wake_up+0xae/0x1300
[  287.122029][   T27]  #4: ffff8880b903a318 (&rq->__lock){-.-.}-{2:2}, at: raw_spin_rq_lock_nested+0x26/0x140
[  287.132310][   T27] 1 lock held by khungtaskd/27:
[  287.137170][   T27]  #0: ffffffff8c91fc60 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30
[  287.147010][   T27] 2 locks held by getty/3923:
[  287.151943][   T27]  #0: ffff88802aacd098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[  287.162005][   T27]  #1: ffffc900025c62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0
[  287.172408][   T27] 1 lock held by syz-executor356/4182:
[  287.177877][   T27]  #0: ffff88807ba080e0 (&type->s_umount_key#64){++++}-{3:3}, at: deactivate_super+0xa9/0xe0
[  287.188636][   T27] 5 locks held by syz-executor356/4219:
[  287.194490][   T27] 1 lock held by syz-executor356/4221:
[  287.199957][   T27]  #0: ffff88807ba080e0 (&type->s_umount_key#64){++++}-{3:3}, at: iterate_supers+0xac/0x1e0
[  287.210485][   T27] 1 lock held by syz-executor356/4222:
[  287.216199][   T27]  #0: ffff88807ba080e0 (&type->s_umount_key#64){++++}-{3:3}, at: iterate_supers+0xac/0x1e0
[  287.226678][   T27] 1 lock held by syz-executor356/4223:
[  287.232410][   T27]  #0: ffff88807ba080e0 (&type->s_umount_key#64){++++}-{3:3}, at: iterate_supers+0xac/0x1e0
[  287.242837][   T27] 
[  287.245170][   T27] =============================================
[  287.245170][   T27] 
[  287.253765][   T27] NMI backtrace for cpu 0
[  287.258118][   T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.169-syzkaller #0
[  287.266107][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  287.276169][   T27] Call Trace:
[  287.279452][   T27]  <TASK>
[  287.282392][   T27]  dump_stack_lvl+0x1e3/0x2d0
[  287.287089][   T27]  ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[  287.292743][   T27]  ? panic+0x860/0x860
[  287.296839][   T27]  ? nmi_cpu_backtrace+0x23b/0x4a0
[  287.301976][   T27]  nmi_cpu_backtrace+0x46a/0x4a0
[  287.306928][   T27]  ? __wake_up_klogd+0xd5/0x100
[  287.311798][   T27]  ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[  287.317975][   T27]  ? _printk+0xd1/0x120
[  287.322147][   T27]  ? panic+0x860/0x860
[  287.326232][   T27]  ? __wake_up_klogd+0xcc/0x100
[  287.331103][   T27]  ? panic+0x860/0x860
[  287.335195][   T27]  ? __rcu_read_unlock+0x92/0x100
[  287.340238][   T27]  ? arch_trigger_cpumask_backtrace+0x10/0x10
[  287.346667][   T27]  nmi_trigger_cpumask_backtrace+0x181/0x2a0
[  287.352667][   T27]  watchdog+0xe72/0xeb0
[  287.356868][   T27]  kthread+0x3f6/0x4f0
[  287.360945][   T27]  ? hungtask_pm_notify+0x50/0x50
[  287.365985][   T27]  ? kthread_blkcg+0xd0/0xd0
[  287.370597][   T27]  ret_from_fork+0x1f/0x30
[  287.375042][   T27]  </TASK>
[  287.378175][   T27] Sending NMI from CPU 0 to CPUs 1:
[  287.383440][    C1] NMI backtrace for cpu 1
[  287.383450][    C1] CPU: 1 PID: 4219 Comm: syz-executor356 Not tainted 5.15.169-syzkaller #0
[  287.383466][    C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  287.383475][    C1] RIP: 0010:lock_release+0x62d/0x9a0
[  287.383494][    C1] Code: 3c 3b 00 74 08 4c 89 f7 e8 d0 54 67 00 f6 84 24 91 00 00 00 02 75 6f 41 f7 c5 00 02 00 00 74 01 fb 48 c7 44 24 60 0e 36 e0 45 <4b> c7 04 27 00 00 00 00 4b c7 44 27 08 00 00 00 00 65 48 8b 04 25
[  287.383506][    C1] RSP: 0018:ffffc90002ea6fc0 EFLAGS: 00000206
[  287.383521][    C1] RAX: 0000000000000001 RBX: 1ffff920005d4e0a RCX: ffffc90002ea7003
[  287.383532][    C1] RDX: 0000000000000005 RSI: ffffffff8a8b3d20 RDI: ffffffff8ad90480
[  287.383543][    C1] RBP: ffffc90002ea70f0 R08: dffffc0000000000 R09: fffffbfff1bd2cb6
[  287.383555][    C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920005d4e04
[  287.383566][    C1] R13: 0000000000000246 R14: ffffc90002ea7050 R15: dffffc0000000000
[  287.383577][    C1] FS:  0000555582ec1380(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000
[  287.383592][    C1] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  287.383603][    C1] CR2: 000055c152e1c9b8 CR3: 00000000201d5000 CR4: 00000000003506e0
[  287.383616][    C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  287.383625][    C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  287.383635][    C1] Call Trace:
[  287.383640][    C1]  <NMI>
[  287.383644][    C1]  ? nmi_cpu_backtrace+0x39f/0x4a0
[  287.383662][    C1]  ? read_lock_is_recursive+0x10/0x10
[  287.383679][    C1]  ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0
[  287.383697][    C1]  ? unknown_nmi_error+0xd0/0xd0
[  287.383720][    C1]  ? nmi_cpu_backtrace_handler+0x8/0x10
[  287.383737][    C1]  ? nmi_handle+0xf7/0x370
[  287.383754][    C1]  ? lock_release+0x62d/0x9a0
[  287.383768][    C1]  ? default_do_nmi+0x62/0x150
[  287.383786][    C1]  ? exc_nmi+0xa8/0x100
[  287.383801][    C1]  ? end_repeat_nmi+0x16/0x31
[  287.383821][    C1]  ? lock_release+0x62d/0x9a0
[  287.383841][    C1]  ? lock_release+0x62d/0x9a0
[  287.383856][    C1]  ? lock_release+0x62d/0x9a0
[  287.383871][    C1]  </NMI>
[  287.383875][    C1]  <TASK>
[  287.383882][    C1]  ? rcu_lock_release+0x5/0x20
[  287.383900][    C1]  ? __lock_acquire+0x1ff0/0x1ff0
[  287.383922][    C1]  pagecache_get_page+0x46c/0x1010
[  287.383942][    C1]  ? page_cache_prev_miss+0x500/0x500
[  287.383964][    C1]  ? __find_get_block+0x2c4/0x1350
[  287.383983][    C1]  __find_get_block+0x3e8/0x1350
[  287.384004][    C1]  ? write_boundary_block+0x150/0x150
[  287.384021][    C1]  ? submit_bio_noacct+0xb30/0xb30
[  287.384045][    C1]  ? mutex_lock_nested+0x17/0x20
[  287.384062][    C1]  flush_commit_list+0xbd0/0x1ec0
[  287.384089][    C1]  ? cleanup_bitmap_list+0x500/0x500
[  287.384107][    C1]  ? mutex_lock_nested+0x17/0x20
[  287.384124][    C1]  flush_journal_list+0x2a8/0x1c80
[  287.384145][    C1]  ? print_unlock_imbalance_bug+0x2b0/0x2b0
[  287.384161][    C1]  ? __kasan_slab_alloc+0x43/0xc0
[  287.384178][    C1]  flush_used_journal_lists+0x1254/0x15d0
[  287.384204][    C1]  ? flush_journal_list+0x1c80/0x1c80
[  287.384220][    C1]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  287.384237][    C1]  ? print_irqtrace_events+0x210/0x210
[  287.384252][    C1]  ? memset+0x1f/0x40
[  287.384269][    C1]  ? queue_delayed_work_on+0x171/0x250
[  287.384285][    C1]  ? lockdep_hardirqs_on+0x94/0x130
[  287.384303][    C1]  ? queue_delayed_work_on+0x1f9/0x250
[  287.384320][    C1]  ? delayed_work_timer_fn+0x80/0x80
[  287.384343][    C1]  do_journal_end+0x391a/0x4650
[  287.384377][    C1]  do_journal_begin_r+0x950/0x1000
[  287.384403][    C1]  ? journal_join_abort+0xe0/0xe0
[  287.384418][    C1]  ? dquot_writeback_dquots+0x979/0xa50
[  287.384439][    C1]  ? dqput+0x440/0x440
[  287.384471][    C1]  journal_begin+0x148/0x350
[  287.384489][    C1]  reiserfs_sync_fs+0xac/0x140
[  287.384508][    C1]  ? handle_attrs+0x1f0/0x1f0
[  287.384527][    C1]  ? do_raw_spin_lock+0x14a/0x370
[  287.384549][    C1]  dquot_quota_sync+0xd7/0x490
[  287.384566][    C1]  iterate_supers+0x127/0x1e0
[  287.384580][    C1]  ? do_quotactl+0x6c0/0x6c0
[  287.384598][    C1]  __se_sys_quotactl+0x347/0x770
[  287.384615][    C1]  ? __lock_acquire+0x1ff0/0x1ff0
[  287.384632][    C1]  ? __x64_sys_quotactl+0xa0/0xa0
[  287.384648][    C1]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  287.384665][    C1]  ? print_irqtrace_events+0x210/0x210
[  287.384680][    C1]  ? vtime_user_exit+0x2d1/0x400
[  287.384700][    C1]  ? syscall_enter_from_user_mode+0x2e/0x240
[  287.384718][    C1]  ? lockdep_hardirqs_on+0x94/0x130
[  287.384736][    C1]  ? syscall_enter_from_user_mode+0x2e/0x240
[  287.384756][    C1]  do_syscall_64+0x3b/0xb0
[  287.384770][    C1]  ? clear_bhb_loop+0x15/0x70
[  287.384785][    C1]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  287.384804][    C1] RIP: 0033:0x7f09cccb01d9
[  287.384823][    C1] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 21 18 00 00 90 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
[  287.384840][    C1] RSP: 002b:00007fff9bf755a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000b3
[  287.384855][    C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f09cccb01d9
[  287.384866][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff80000100
[  287.384876][    C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff9bf755d0
[  287.384886][    C1] R10: 0000000001000000 R11: 0000000000000246 R12: 00007fff9bf755f0
[  287.384896][    C1] R13: 00007fff9bf75630 R14: 0000000000000003 R15: 431bde82d7b634db
[  287.384914][    C1]  </TASK>
[  287.384924][    C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.479 msecs
[  287.385822][   T27] Kernel panic - not syncing: hung_task: blocked tasks
[  287.931292][   T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.169-syzkaller #0
[  287.939281][   T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  287.949343][   T27] Call Trace:
[  287.952642][   T27]  <TASK>
[  287.955581][   T27]  dump_stack_lvl+0x1e3/0x2d0
[  287.960276][   T27]  ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[  287.965922][   T27]  ? panic+0x860/0x860
[  287.970018][   T27]  panic+0x318/0x860
[  287.973930][   T27]  ? schedule_preempt_disabled+0x20/0x20
[  287.979581][   T27]  ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[  287.985751][   T27]  ? fb_is_primary_device+0xd0/0xd0
[  287.990974][   T27]  ? arch_trigger_cpumask_backtrace+0x10/0x10
[  287.997058][   T27]  ? nmi_trigger_cpumask_backtrace+0x221/0x2a0
[  288.003236][   T27]  ? nmi_trigger_cpumask_backtrace+0x281/0x2a0
[  288.009418][   T27]  ? nmi_trigger_cpumask_backtrace+0x286/0x2a0
[  288.015587][   T27]  watchdog+0xeb0/0xeb0
[  288.019770][   T27]  kthread+0x3f6/0x4f0
[  288.023865][   T27]  ? hungtask_pm_notify+0x50/0x50
[  288.028901][   T27]  ? kthread_blkcg+0xd0/0xd0
[  288.033508][   T27]  ret_from_fork+0x1f/0x30
[  288.037950][   T27]  </TASK>
[  288.041293][   T27] Kernel Offset: disabled
[  288.045632][   T27] Rebooting in 86400 seconds..