Warning: Permanently added '10.128.1.60' (ED25519) to the list of known hosts.
executing program
[ 132.360939][ C0] sched: RT throttling activated
[ 132.649158][ T4271] loop0: detected capacity change from 0 to 262144
[ 132.658989][ T4271] =======================================================
[ 132.658989][ T4271] WARNING: The mand mount option has been deprecated and
[ 132.658989][ T4271] and is ignored by this kernel. Remove the mand
[ 132.658989][ T4271] option from the mount to silence this warning.
[ 132.658989][ T4271] =======================================================
[ 132.697140][ T4271] BTRFS: device fsid 7e32c2af-f87a-45a1-bcba-64dea7c56a53 devid 1 transid 8 /dev/loop0 scanned by syz-executor331 (4271)
[ 132.716329][ T4271] BTRFS info (device loop0): first mount of filesystem 7e32c2af-f87a-45a1-bcba-64dea7c56a53
[ 132.726685][ T4271] BTRFS info (device loop0): using xxhash64 (xxhash64-generic) checksum algorithm
[ 132.736008][ T4271] BTRFS info (device loop0): using free space tree
[ 132.762780][ T4271] BTRFS info (device loop0): enabling ssd optimizations
[ 286.071017][ T27] INFO: task syz-executor331:4271 blocked for more than 143 seconds.
[ 286.079235][ T27] Not tainted 6.1.138-syzkaller #0
[ 286.084908][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 286.093706][ T27] task:syz-executor331 state:D stack:24400 pid:4271 ppid:4270 flags:0x00004006
[ 286.102990][ T27] Call Trace:
[ 286.106266][ T27]
[ 286.109188][ T27] __schedule+0x10e9/0x40d0
[ 286.113754][ T27] ? release_firmware_map_entry+0x18a/0x18a
[ 286.119664][ T27] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 286.125634][ T27] ? _raw_spin_unlock+0x40/0x40
[ 286.130523][ T27] ? prepare_to_wait+0x16d/0x1f0
[ 286.135517][ T27] ? prepare_to_wait+0x1a6/0x1f0
[ 286.140471][ T27] schedule+0xb9/0x180
[ 286.144586][ T27] wait_extent_bit+0x3f1/0x550
[ 286.149357][ T27] ? clear_state_bit+0x330/0x330
[ 286.154319][ T27] ? wake_bit_function+0x200/0x200
[ 286.159440][ T27] ? file_update_time+0x2d3/0x340
[ 286.164516][ T27] lock_extent+0xcc/0x140
[ 286.168853][ T27] btrfs_page_mkwrite+0x516/0xbf0
[ 286.173930][ T27] ? btrfs_dio_write+0x100/0x100
[ 286.178876][ T27] ? __lock_acquire+0x7c50/0x7c50
[ 286.183941][ T27] ? count_memcg_event_mm+0x8f/0x3b0
[ 286.189230][ T27] ? count_memcg_event_mm+0x358/0x3b0
[ 286.194643][ T27] ? vm_normal_page+0x95/0x1d0
[ 286.199418][ T27] do_page_mkwrite+0x16b/0x5c0
[ 286.204228][ T27] wp_page_shared+0x167/0x370
[ 286.208920][ T27] handle_mm_fault+0x1ca6/0x3e70
[ 286.213886][ T27] ? mt_find+0x145/0x810
[ 286.218151][ T27] ? numa_migrate_prep+0x250/0x250
[ 286.223345][ T27] ? lock_chain_count+0x20/0x20
[ 286.228221][ T27] ? lock_mm_and_find_vma+0xae/0x2f0
[ 286.233595][ T27] do_user_addr_fault+0x51f/0xb10
[ 286.238661][ T27] exc_page_fault+0x60/0x100
[ 286.243297][ T27] asm_exc_page_fault+0x22/0x30
[ 286.248162][ T27] RIP: 0010:copy_user_short_string+0xd/0x40
[ 286.254093][ T27] Code: 74 0a 89 d1 f3 a4 89 c8 0f 01 ca c3 89 d0 0f 01 ca c3 01 ca eb e7 90 90 90 90 90 90 90 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a
[ 286.273850][ T27] RSP: 0018:ffffc90003d775c8 EFLAGS: 00050202
[ 286.279910][ T27] RAX: ffffffff8407a301 RBX: 0000000000000038 RCX: 0000000000000007
[ 286.287921][ T27] RDX: 0000000000000000 RSI: ffffc90003d77660 RDI: 00002000000003a0
[ 286.295924][ T27] RBP: 0000000000000000 R08: 0000000000000000 R09: fffff520007aeed3
[ 286.303931][ T27] R10: fffff520007aeed3 R11: 1ffff920007aeecc R12: 00007fffffffefc8
[ 286.311938][ T27] R13: 1ffff920007aeec8 R14: 00002000000003a0 R15: ffffc90003d77660
[ 286.319920][ T27] ? _copy_from_user+0x151/0x170
[ 286.324922][ T27] _copy_to_user+0xea/0x130
[ 286.329439][ T27] fiemap_fill_next_extent+0x19d/0x360
[ 286.334938][ T27] ? kasan_quarantine_put+0xd4/0x220
[ 286.340240][ T27] ? vfs_ioctl+0xb0/0xb0
[ 286.344569][ T27] ? extent_fiemap+0x14ce/0x19b0
[ 286.349536][ T27] ? kmem_cache_free+0xf7/0x290
[ 286.354443][ T27] extent_fiemap+0x1679/0x19b0
[ 286.359248][ T27] ? try_release_extent_mapping+0x570/0x570
[ 286.365219][ T27] ? pfn_pte+0x80/0x90
[ 286.369295][ T27] ? lockdep_hardirqs_on+0x94/0x140
[ 286.374734][ T27] ? slab_free_freelist_hook+0x131/0x1a0
[ 286.380407][ T27] ? btrfs_wait_ordered_range+0x1c3/0x260
[ 286.386162][ T27] ? kmem_cache_free+0xf7/0x290
[ 286.391097][ T27] ? btrfs_wait_ordered_range+0x241/0x260
[ 286.396816][ T27] btrfs_fiemap+0x152/0x1b0
[ 286.401391][ T27] ? btrfs_getattr+0x4d0/0x4d0
[ 286.406164][ T27] ? __might_fault+0xc2/0x120
[ 286.410891][ T27] ? __might_fault+0xa6/0x120
[ 286.415595][ T27] do_vfs_ioctl+0x1425/0x1d10
[ 286.420275][ T27] ? __ia32_compat_sys_ioctl+0x780/0x780
[ 286.425945][ T27] ? tomoyo_path_number_perm+0x1b6/0x600
[ 286.431623][ T27] ? __lock_acquire+0x7c50/0x7c50
[ 286.436640][ T27] ? slab_free_freelist_hook+0x131/0x1a0
[ 286.442310][ T27] ? tomoyo_path_number_perm+0x4ae/0x600
[ 286.447956][ T27] ? __kmem_cache_free+0xb6/0x1f0
[ 286.453027][ T27] ? tomoyo_path_number_perm+0x503/0x600
[ 286.458668][ T27] ? tomoyo_path_number_perm+0x1b6/0x600
[ 286.464334][ T27] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 286.469839][ T27] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.475896][ T27] ? lock_chain_count+0x20/0x20
[ 286.480761][ T27] ? bpf_lsm_file_ioctl+0x5/0x10
[ 286.485755][ T27] ? security_file_ioctl+0x7c/0xa0
[ 286.490952][ T27] __se_sys_ioctl+0x83/0x170
[ 286.495567][ T27] do_syscall_64+0x4c/0xa0
[ 286.499979][ T27] ? clear_bhb_loop+0x45/0xa0
[ 286.504702][ T27] ? clear_bhb_loop+0x45/0xa0
[ 286.509389][ T27] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 286.515327][ T27] RIP: 0033:0x7f23e7b0dbd9
[ 286.519779][ T27] RSP: 002b:00007ffef3501198 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 286.528218][ T27] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f23e7b0dbd9
[ 286.536238][ T27] RDX: 0000200000000380 RSI: 00000000c020660b RDI: 0000000000000004
[ 286.544243][ T27] RBP: 00007f23e7ba35f0 R08: 0000000000000000 R09: 0000000000000000
[ 286.552256][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffef35011d0
[ 286.560226][ T27] R13: 00007ffef35013f8 R14: 431bde82d7b634db R15: 00007f23e7b5603b
[ 286.568237][ T27]
[ 286.571303][ T27]
[ 286.571303][ T27] Showing all locks held in the system:
[ 286.579003][ T27] 1 lock held by rcu_tasks_kthre/12:
[ 286.584300][ T27] #0: ffffffff8c92b2f0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.594812][ T27] 1 lock held by rcu_tasks_trace/13:
[ 286.600079][ T27] #0: ffffffff8c92bb10 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x33/0xf00
[ 286.611147][ T27] 1 lock held by khungtaskd/27:
[ 286.616001][ T27] #0: ffffffff8c92a960 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 286.625929][ T27] 2 locks held by getty/4013:
[ 286.630609][ T27] #0: ffff88807e1b0098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 286.640435][ T27] #1: ffffc9000325e2f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x41b/0x1380
[ 286.650637][ T27] 4 locks held by syz-executor331/4271:
[ 286.656224][ T27] #0: ffff888072b79920 (&sb->s_type->i_mutex_key#15){++++}-{3:3}, at: btrfs_inode_lock+0x61/0xe0
[ 286.666893][ T27] #1: ffff8880192d0158 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x2e/0x2f0
[ 286.676874][ T27] #2: ffff888023d34558 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x16b/0x5c0
[ 286.686405][ T27] #3: ffff888072b797a8 (&ei->i_mmap_lock){.+.+}-{3:3}, at: btrfs_page_mkwrite+0x3f1/0xbf0
[ 286.696479][ T27]
[ 286.698808][ T27] =============================================
[ 286.698808][ T27]
[ 286.707234][ T27] NMI backtrace for cpu 1
[ 286.711571][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.1.138-syzkaller #0
[ 286.719446][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 286.729489][ T27] Call Trace:
[ 286.732770][ T27]
[ 286.735694][ T27] dump_stack_lvl+0x168/0x22e
[ 286.740376][ T27] ? show_regs_print_info+0x12/0x12
[ 286.745582][ T27] ? load_image+0x3b0/0x3b0
[ 286.750078][ T27] ? vprintk_emit+0x571/0x680
[ 286.754764][ T27] ? printk_sprint+0x460/0x460
[ 286.759530][ T27] nmi_cpu_backtrace+0x3f4/0x470
[ 286.764481][ T27] ? nmi_trigger_cpumask_backtrace+0x450/0x450
[ 286.770671][ T27] ? _printk+0xcc/0x110
[ 286.774835][ T27] ? load_image+0x3b0/0x3b0
[ 286.779342][ T27] ? load_image+0x3b0/0x3b0
[ 286.783850][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 286.789929][ T27] nmi_trigger_cpumask_backtrace+0x1d4/0x450
[ 286.795930][ T27] watchdog+0xeee/0xf30
[ 286.800098][ T27] ? watchdog+0x1ed/0xf30
[ 286.804453][ T27] kthread+0x29d/0x330
[ 286.808529][ T27] ? hungtask_pm_notify+0x40/0x40
[ 286.813554][ T27] ? kthread_blkcg+0xd0/0xd0
[ 286.818147][ T27] ret_from_fork+0x1f/0x30
[ 286.822574][ T27]
[ 286.826203][ T27] Sending NMI from CPU 1 to CPUs 0:
[ 286.831458][ C0] NMI backtrace for cpu 0
[ 286.831467][ C0] CPU: 0 PID: 46 Comm: kworker/u4:3 Not tainted 6.1.138-syzkaller #0
[ 286.831482][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 286.831491][ C0] Workqueue: events_unbound toggle_allocation_gate
[ 286.831513][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x4/0x60
[ 286.831531][ C0] Code: 00 00 00 00 00 90 53 48 89 fb e8 17 00 00 00 48 8b 3d b0 b0 7d 0c 48 89 de 5b e9 67 aa 50 00 00 00 cc cc 00 00 cc 48 8b 04 24 <65> 48 8b 0d 84 9b 81 7e 65 8b 15 85 9b 81 7e 81 e2 00 01 ff 00 74
[ 286.831543][ C0] RSP: 0018:ffffc90000b77778 EFLAGS: 00000246
[ 286.831555][ C0] RAX: ffffffff8a036257 RBX: dffffc0000000000 RCX: 0000000000000000
[ 286.831566][ C0] RDX: ffff88801c2a1dc0 RSI: 0000000000000000 RDI: 0000000000000000
[ 286.831576][ C0] RBP: ffffc90000b77980 R08: dffffc0000000000 R09: ffffc90000b77960
[ 286.831587][ C0] R10: fffff5200016ef37 R11: 1ffff9200016ef2c R12: ffffc90000b77985
[ 286.831598][ C0] R13: ffffc90000b77984 R14: ffffc90000b77960 R15: 0000000000000000
[ 286.831609][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
[ 286.831621][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 286.831631][ C0] CR2: 0000556006d42660 CR3: 000000000c68e000 CR4: 00000000003506f0
[ 286.831645][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 286.831654][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 286.831663][ C0] Call Trace:
[ 286.831668][ C0]
[ 286.831672][ C0] insn_get_modrm+0x247/0x7a0
[ 286.831698][ C0] insn_get_displacement+0x156/0xa20
[ 286.831722][ C0] insn_get_immediate+0x325/0x1290
[ 286.831761][ C0] ? insn_get_immediate+0xad2/0x1290
[ 286.831786][ C0] insn_decode+0x386/0x520
[ 286.831808][ C0] text_poke_loc_init+0xd6/0x570
[ 286.831829][ C0] ? kmem_cache_alloc_lru+0x55/0x2e0
[ 286.831849][ C0] ? text_poke_finish+0x30/0x30
[ 286.831867][ C0] ? __mutex_unlock_slowpath+0x19e/0x6a0
[ 286.831891][ C0] ? static_key_disable_cpuslocked+0x89/0x1a0
[ 286.831911][ C0] ? mutex_lock_nested+0x10/0x10
[ 286.831931][ C0] arch_jump_label_transform_queue+0x6a/0xd0
[ 286.831949][ C0] __jump_label_update+0x17d/0x390
[ 286.831970][ C0] static_key_disable_cpuslocked+0xc1/0x1a0
[ 286.831990][ C0] static_key_disable+0x16/0x20
[ 286.832007][ C0] toggle_allocation_gate+0x38f/0x430
[ 286.832026][ C0] ? show_object+0xa0/0xa0
[ 286.832045][ C0] ? lockdep_hardirqs_on_prepare+0x3fc/0x760
[ 286.832068][ C0] ? read_lock_is_recursive+0x10/0x10
[ 286.832099][ C0] ? _raw_spin_unlock_irqrestore+0xaa/0x100
[ 286.832120][ C0] ? _raw_spin_unlock+0x40/0x40
[ 286.832141][ C0] ? _raw_spin_unlock_irq+0x1f/0x40
[ 286.832163][ C0] ? process_one_work+0x7a1/0x1160
[ 286.832179][ C0] process_one_work+0x898/0x1160
[ 286.832201][ C0] ? worker_detach_from_pool+0x240/0x240
[ 286.832219][ C0] ? _raw_spin_lock_irq+0xab/0xe0
[ 286.832239][ C0] ? _raw_spin_lock_irqsave+0xf0/0xf0
[ 286.832259][ C0] ? kthread_data+0x4b/0xc0
[ 286.832298][ C0] worker_thread+0xaa2/0x1250
[ 286.832323][ C0] ? __kthread_parkme+0x162/0x1c0
[ 286.832348][ C0] kthread+0x29d/0x330
[ 286.832369][ C0] ? worker_clr_flags+0x1a0/0x1a0
[ 286.832391][ C0] ? kthread_blkcg+0xd0/0xd0
[ 286.832414][ C0] ret_from_fork+0x1f/0x30
[ 286.832442][ C0]
[ 286.832519][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 287.161415][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 6.1.138-syzkaller #0
[ 287.169305][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025
[ 287.179352][ T27] Call Trace:
[ 287.182624][ T27]
[ 287.185563][ T27] dump_stack_lvl+0x168/0x22e
[ 287.190249][ T27] ? memcpy+0x3c/0x60
[ 287.194230][ T27] ? show_regs_print_info+0x12/0x12
[ 287.199428][ T27] ? load_image+0x3b0/0x3b0
[ 287.203933][ T27] panic+0x2c9/0x710
[ 287.207829][ T27] ? schedule_preempt_disabled+0x20/0x20
[ 287.213476][ T27] ? bpf_jit_dump+0xd0/0xd0
[ 287.217994][ T27] ? nmi_trigger_cpumask_backtrace+0x35b/0x450
[ 287.224146][ T27] ? nmi_trigger_cpumask_backtrace+0x360/0x450
[ 287.230302][ T27] watchdog+0xf2d/0xf30
[ 287.234463][ T27] ? watchdog+0x1ed/0xf30
[ 287.238803][ T27] kthread+0x29d/0x330
[ 287.242908][ T27] ? hungtask_pm_notify+0x40/0x40
[ 287.247935][ T27] ? kthread_blkcg+0xd0/0xd0
[ 287.252528][ T27] ret_from_fork+0x1f/0x30
[ 287.256953][ T27]
[ 287.260243][ T27] Kernel Offset: disabled
[ 287.264567][ T27] Rebooting in 86400 seconds..