Warning: Permanently added '10.128.1.246' (ED25519) to the list of known hosts.
executing program
[ 145.922916][ T4264] loop0: detected capacity change from 0 to 32768
[ 145.935890][ T4264] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 scanned by syz-executor326 (4264)
[ 145.956193][ T4264] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[ 145.966803][ T4264] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm
[ 145.975743][ T4264] BTRFS info (device loop0): metadata ratio 2
[ 145.981942][ T4264] BTRFS info (device loop0): force zlib compression, level 3
[ 145.989483][ T4264] BTRFS info (device loop0): use zlib compression, level 3
[ 145.996863][ T4264] BTRFS info (device loop0): enabling auto defrag
[ 146.003560][ T4264] BTRFS info (device loop0): max_inline at 0
[ 146.009661][ T4264] BTRFS info (device loop0): using free space tree
[ 146.037365][ T4264] BTRFS info (device loop0): enabling ssd optimizations
[ 146.061431][ T26] audit: type=1800 audit(1730632376.981:2): pid=4264 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor326" name="bus" dev="loop0" ino=263 res=0 errno=0
[ 429.553095][ T27] INFO: task syz-executor326:4264 blocked for more than 143 seconds.
[ 429.561349][ T27] Not tainted 6.1.115-syzkaller #0
[ 429.567062][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 429.576296][ T27] task:syz-executor326 state:D stack:23152 pid:4264 ppid:4263 flags:0x00004006
[ 429.585627][ T27] Call Trace:
[ 429.588923][ T27]
[ 429.591853][ T27] __schedule+0x143f/0x4570
[ 429.596442][ T27] ? release_firmware_map_entry+0x186/0x186
[ 429.602364][ T27] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 429.608333][ T27] ? do_raw_spin_unlock+0x137/0x8a0
[ 429.613596][ T27] schedule+0xbf/0x180
[ 429.617669][ T27] wait_extent_bit+0x423/0x570
[ 429.622432][ T27] ? __set_extent_bit+0x13b1/0x18c0
[ 429.627696][ T27] ? clear_state_bit+0x330/0x330
[ 429.632665][ T27] ? wake_bit_function+0x210/0x210
[ 429.637938][ T27] lock_extent+0x17a/0x200
[ 429.642390][ T27] ? try_lock_extent+0x1a0/0x1a0
[ 429.647405][ T27] ? folio_wait_writeback+0x1aa/0x1e0
[ 429.652808][ T27] btrfs_page_mkwrite+0x550/0xc90
[ 429.657906][ T27] ? btrfs_dio_write+0x100/0x100
[ 429.662901][ T27] ? do_raw_spin_lock+0x14a/0x370
[ 429.667956][ T27] do_page_mkwrite+0x1a1/0x5f0
[ 429.672731][ T27] wp_page_shared+0x164/0x380
[ 429.677480][ T27] handle_mm_fault+0x2525/0x5340
[ 429.682449][ T27] ? mt_find+0x29a/0xc60
[ 429.687014][ T27] ? mt_find+0x29a/0xc60
[ 429.691318][ T27] ? numa_migrate_prep+0x250/0x250
[ 429.696532][ T27] ? lock_mm_and_find_vma+0xae/0x2e0
[ 429.701846][ T27] exc_page_fault+0x26f/0x620
[ 429.706616][ T27] asm_exc_page_fault+0x22/0x30
[ 429.711497][ T27] RIP: 0010:copy_user_short_string+0xd/0x40
[ 429.717562][ T27] Code: 74 0a 89 d1 f3 a4 89 c8 0f 01 ca c3 89 d0 0f 01 ca c3 01 ca eb e7 0f 1f 80 00 00 00 00 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
[ 429.737259][ T27] RSP: 0018:ffffc90003c7f3b0 EFLAGS: 00050202
[ 429.743369][ T27] RAX: ffffffff8439c801 RBX: 00007fffffffefc8 RCX: 0000000000000007
[ 429.751352][ T27] RDX: 0000000000000000 RSI: ffffc90003c7f460 RDI: 00000000200004e0
[ 429.759385][ T27] RBP: ffffc90003c7f510 R08: 0000000000000000 R09: fffff5200078fe93
[ 429.767400][ T27] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000038
[ 429.775424][ T27] R13: ffffc90003c7f460 R14: 00000000200004e0 R15: ffffc90003c7f460
[ 429.783445][ T27] ? _copy_to_user+0x81/0x130
[ 429.788159][ T27] _copy_to_user+0xe9/0x130
[ 429.792668][ T27] fiemap_fill_next_extent+0x231/0x410
[ 429.798441][ T27] ? vfs_ioctl+0xc0/0xc0
[ 429.802733][ T27] ? btrfs_is_data_extent_shared+0x110c/0x1390
[ 429.808961][ T27] fiemap_process_hole+0x107e/0x1290
[ 429.814330][ T27] ? extent_fiemap+0x1ff0/0x1ff0
[ 429.819284][ T27] ? btrfs_get_token_64+0x600/0x600
[ 429.824555][ T27] ? memcpy+0x3c/0x60
[ 429.828575][ T27] extent_fiemap+0xef7/0x1ff0
[ 429.833371][ T27] ? try_release_extent_mapping+0x560/0x560
[ 429.839294][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 429.845352][ T27] ? print_irqtrace_events+0x210/0x210
[ 429.850839][ T27] ? _raw_spin_lock_irq+0xdb/0x110
[ 429.856028][ T27] ? _raw_spin_unlock_irq+0x1f/0x40
[ 429.861253][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 429.866519][ T27] ? _raw_spin_unlock_irq+0x2a/0x40
[ 429.871785][ T27] ? btrfs_lookup_first_ordered_extent+0x50a/0x700
[ 429.878468][ T27] ? btrfs_wait_ordered_range+0x242/0x260
[ 429.884275][ T27] btrfs_fiemap+0x174/0x1e0
[ 429.888787][ T27] ? btrfs_getattr+0x4f0/0x4f0
[ 429.893623][ T27] ? __might_fault+0xbd/0x110
[ 429.898360][ T27] ? btrfs_getattr+0x4f0/0x4f0
[ 429.903420][ T27] do_vfs_ioctl+0x18e9/0x2a90
[ 429.908135][ T27] ? __x64_compat_sys_ioctl+0x80/0x80
[ 429.913591][ T27] ? __lock_acquire+0x1f80/0x1f80
[ 429.918654][ T27] ? lockdep_hardirqs_on+0x94/0x130
[ 429.923929][ T27] ? __kmem_cache_free+0x25c/0x3c0
[ 429.929065][ T27] ? tomoyo_path_number_perm+0x61b/0x7f0
[ 429.934784][ T27] ? tomoyo_path_number_perm+0x68a/0x7f0
[ 429.940435][ T27] ? tomoyo_path_number_perm+0x1f2/0x7f0
[ 429.946125][ T27] ? tomoyo_check_path_acl+0x1c0/0x1c0
[ 429.951630][ T27] ? rcu_is_watching+0x11/0xb0
[ 429.956538][ T27] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 429.962565][ T27] ? print_irqtrace_events+0x210/0x210
[ 429.968090][ T27] ? bpf_lsm_file_ioctl+0x5/0x10
[ 429.973079][ T27] ? security_file_ioctl+0x7d/0xa0
[ 429.978199][ T27] __se_sys_ioctl+0x81/0x160
[ 429.982787][ T27] do_syscall_64+0x3b/0xb0
[ 429.987262][ T27] ? clear_bhb_loop+0x45/0xa0
[ 429.991957][ T27] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 429.997917][ T27] RIP: 0033:0x7f6a3801ef99
[ 430.002362][ T27] RSP: 002b:00007ffd94c51908 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
[ 430.010878][ T27] RAX: ffffffffffffffda RBX: 70735f6473736f6e RCX: 00007f6a3801ef99
[ 430.018975][ T27] RDX: 00000000200004c0 RSI: 00000000c020660b RDI: 0000000000000004
[ 430.027028][ T27] RBP: 00007f6a380985f0 R08: 0000000000000000 R09: 0000000000000000
[ 430.035072][ T27] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd94c51940
[ 430.043082][ T27] R13: 00007ffd94c51b68 R14: 431bde82d7b634db R15: 00007f6a3806803b
[ 430.051062][ T27]
[ 430.054167][ T27]
[ 430.054167][ T27] Showing all locks held in the system:
[ 430.061908][ T27] 1 lock held by rcu_tasks_kthre/12:
[ 430.067267][ T27] #0: ffffffff8d32b1d0 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 430.077861][ T27] 1 lock held by rcu_tasks_trace/13:
[ 430.083218][ T27] #0: ffffffff8d32b9d0 (rcu_tasks_trace.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x29/0xe30
[ 430.094287][ T27] 1 lock held by khungtaskd/27:
[ 430.099138][ T27] #0: ffffffff8d32b000 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x51/0x290
[ 430.109088][ T27] 2 locks held by getty/4008:
[ 430.113837][ T27] #0: ffff888031215098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70
[ 430.123656][ T27] #1: ffffc900032462f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6a7/0x1db0
[ 430.133833][ T27] 4 locks held by syz-executor326/4264:
[ 430.139370][ T27] #0: ffff88806f128f80 (&sb->s_type->i_mutex_key#15){++++}-{3:3}, at: btrfs_inode_lock+0x5c/0xd0
[ 430.150043][ T27] #1: ffff88807d18c4d8 (&mm->mmap_lock){++++}-{3:3}, at: lock_mm_and_find_vma+0x2e/0x2e0
[ 430.160069][ T27] #2: ffff8880302b8558 (sb_pagefaults){.+.+}-{0:0}, at: do_page_mkwrite+0x1a1/0x5f0
[ 430.169624][ T27] #3: ffff88806f128e08 (&ei->i_mmap_lock){++++}-{3:3}, at: btrfs_page_mkwrite+0x421/0xc90
[ 430.179740][ T27]
[ 430.182075][ T27] =============================================
[ 430.182075][ T27]
[ 430.190538][ T27] NMI backtrace for cpu 0
[ 430.194885][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.1.115-syzkaller #0
[ 430.203029][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 430.213073][ T27] Call Trace:
[ 430.216348][ T27]
[ 430.219271][ T27] dump_stack_lvl+0x1e3/0x2cb
[ 430.223959][ T27] ? nf_tcp_handle_invalid+0x642/0x642
[ 430.229411][ T27] ? panic+0x764/0x764
[ 430.233484][ T27] ? vprintk_emit+0x622/0x740
[ 430.238165][ T27] ? printk_sprint+0x490/0x490
[ 430.242934][ T27] ? nmi_cpu_backtrace+0x252/0x560
[ 430.248055][ T27] nmi_cpu_backtrace+0x4e1/0x560
[ 430.253009][ T27] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 430.259156][ T27] ? _printk+0xd1/0x111
[ 430.263308][ T27] ? panic+0x764/0x764
[ 430.267386][ T27] ? __wake_up_klogd+0xcc/0x100
[ 430.272234][ T27] ? panic+0x764/0x764
[ 430.276299][ T27] ? nmi_trigger_cpumask_backtrace+0xe0/0x3f0
[ 430.282361][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10
[ 430.288419][ T27] nmi_trigger_cpumask_backtrace+0x1ae/0x3f0
[ 430.294405][ T27] watchdog+0xf88/0xfd0
[ 430.298581][ T27] ? watchdog+0x1f8/0xfd0
[ 430.302925][ T27] kthread+0x28d/0x320
[ 430.306999][ T27] ? hungtask_pm_notify+0x50/0x50
[ 430.312029][ T27] ? kthread_blkcg+0xd0/0xd0
[ 430.316620][ T27] ret_from_fork+0x1f/0x30
[ 430.321054][ T27]
[ 430.324267][ T27] Sending NMI from CPU 0 to CPUs 1:
[ 430.329511][ C1] NMI backtrace for cpu 1
[ 430.329526][ C1] CPU: 1 PID: 35 Comm: kworker/u4:2 Not tainted 6.1.115-syzkaller #0
[ 430.329545][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 430.329556][ C1] Workqueue: events_unbound toggle_allocation_gate
[ 430.329583][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x0/0x80
[ 430.329610][ C1] Code: 39 c8 77 22 89 f8 89 f6 49 ff c2 4c 89 11 48 c7 44 0a 08 03 00 00 00 48 89 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 c3 0f 1f 00 <4c> 8b 04 24 65 48 8b 15 84 d8 77 7e 65 8b 05 85 d8 77 7e 25 00 01
[ 430.329624][ C1] RSP: 0018:ffffc90000ac76d8 EFLAGS: 00000246
[ 430.329638][ C1] RAX: 0000000000000000 RBX: ffffc90000ac799d RCX: dffffc0000000000
[ 430.329650][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 430.329661][ C1] RBP: 000000000000b000 R08: ffffffff8aa4d164 R09: ffffc90000ac7980
[ 430.329673][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc90000ac7980
[ 430.329685][ C1] R13: dffffc0000000000 R14: 00000000000000e9 R15: ffffc90000ac79cc
[ 430.329697][ C1] FS: 0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
[ 430.329711][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 430.329723][ C1] CR2: 00005592fc0bb680 CR3: 000000000d08e000 CR4: 00000000003506e0
[ 430.329737][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 430.329747][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 430.329758][ C1] Call Trace:
[ 430.329763][ C1]
[ 430.329768][ C1] ? nmi_cpu_backtrace+0x3de/0x560
[ 430.329787][ C1] ? read_lock_is_recursive+0x10/0x10
[ 430.329820][ C1] ? nmi_trigger_cpumask_backtrace+0x3f0/0x3f0
[ 430.329839][ C1] ? nmi_handle+0x25/0x440
[ 430.329872][ C1] ? nmi_cpu_backtrace_handler+0x8/0x10
[ 430.329888][ C1] ? nmi_handle+0x12e/0x440
[ 430.329914][ C1] ? nmi_handle+0x25/0x440
[ 430.329940][ C1] ? __sanitizer_cov_trace_const_cmp2+0x80/0x80
[ 430.329963][ C1] ? default_do_nmi+0x62/0x150
[ 430.329982][ C1] ? exc_nmi+0xa8/0x100
[ 430.329999][ C1] ? end_repeat_nmi+0x16/0x31
[ 430.330017][ C1] ? insn_get_opcode+0x204/0xa50
[ 430.330036][ C1] ? __sanitizer_cov_trace_const_cmp2+0x80/0x80
[ 430.330060][ C1] ? __sanitizer_cov_trace_const_cmp2+0x80/0x80
[ 430.330084][ C1] ? __sanitizer_cov_trace_const_cmp2+0x80/0x80
[ 430.330107][ C1]
[ 430.330112][ C1]
[ 430.330116][ C1] insn_get_opcode+0x2aa/0xa50
[ 430.330142][ C1] insn_get_modrm+0x22a/0x790
[ 430.330165][ C1] insn_get_displacement+0x13a/0x970
[ 430.330188][ C1] insn_get_immediate+0x458/0x1390
[ 430.330208][ C1] ? trace_raw_output_contention_end+0xd0/0xd0
[ 430.330234][ C1] insn_decode+0x36c/0x500
[ 430.330253][ C1] ? kmem_cache_alloc_lru+0x56/0x2d0
[ 430.330275][ C1] __jump_label_patch+0xe4/0x440
[ 430.330293][ C1] ? kmem_cache_alloc_lru+0x56/0x2d0
[ 430.330314][ C1] ? arch_jump_label_transform_queue+0xd0/0xd0
[ 430.330337][ C1] ? kmem_cache_alloc_lru+0x56/0x2d0
[ 430.330357][ C1] ? kmem_cache_alloc_lru+0x65/0x2d0
[ 430.330378][ C1] ? kmem_cache_alloc_lru+0x57/0x2d0
[ 430.330399][ C1] ? static_key_disable_cpuslocked+0x97/0x1b0
[ 430.330423][ C1] ? mutex_lock_nested+0x10/0x10
[ 430.330443][ C1] arch_jump_label_transform_queue+0x4a/0xd0
[ 430.330463][ C1] __jump_label_update+0x177/0x3a0
[ 430.330489][ C1] static_key_disable_cpuslocked+0xce/0x1b0
[ 430.330513][ C1] static_key_disable+0x16/0x20
[ 430.330533][ C1] toggle_allocation_gate+0x3e0/0x480
[ 430.330558][ C1] ? show_object+0xa0/0xa0
[ 430.330579][ C1] ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[ 430.330607][ C1] ? print_irqtrace_events+0x210/0x210
[ 430.330631][ C1] ? _raw_spin_unlock_irqrestore+0xd9/0x130
[ 430.330655][ C1] ? do_raw_spin_unlock+0x137/0x8a0
[ 430.330676][ C1] ? process_one_work+0x7a9/0x11d0
[ 430.330697][ C1] process_one_work+0x8a9/0x11d0
[ 430.330724][ C1] ? worker_detach_from_pool+0x260/0x260
[ 430.330747][ C1] ? _raw_spin_lock_irqsave+0x120/0x120
[ 430.330769][ C1] ? kthread_data+0x4e/0xc0
[ 430.330801][ C1] ? wq_worker_running+0x97/0x190
[ 430.330818][ C1] worker_thread+0xa47/0x1200
[ 430.330841][ C1] ? release_firmware_map_entry+0x186/0x186
[ 430.330867][ C1] kthread+0x28d/0x320
[ 430.330883][ C1] ? worker_clr_flags+0x190/0x190
[ 430.330902][ C1] ? kthread_blkcg+0xd0/0xd0
[ 430.330919][ C1] ret_from_fork+0x1f/0x30
[ 430.330949][ C1]
[ 430.330956][ C1] INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.444 msecs
[ 430.331594][ T27] Kernel panic - not syncing: hung_task: blocked tasks
[ 430.773375][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 6.1.115-syzkaller #0
[ 430.781291][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 430.791342][ T27] Call Trace:
[ 430.794624][ T27]
[ 430.797563][ T27] dump_stack_lvl+0x1e3/0x2cb
[ 430.802267][ T27] ? nf_tcp_handle_invalid+0x642/0x642
[ 430.807730][ T27] ? panic+0x764/0x764
[ 430.811807][ T27] ? vscnprintf+0x59/0x80
[ 430.816142][ T27] panic+0x318/0x764
[ 430.820039][ T27] ? nmi_trigger_cpumask_backtrace+0x2bf/0x3f0
[ 430.826193][ T27] ? memcpy_page_flushcache+0xfc/0xfc
[ 430.831580][ T27] ? nmi_trigger_cpumask_backtrace+0x2bf/0x3f0
[ 430.837735][ T27] ? nmi_trigger_cpumask_backtrace+0x338/0x3f0
[ 430.843906][ T27] ? nmi_trigger_cpumask_backtrace+0x33d/0x3f0
[ 430.850087][ T27] watchdog+0xfc7/0xfd0
[ 430.854269][ T27] ? watchdog+0x1f8/0xfd0
[ 430.858616][ T27] kthread+0x28d/0x320
[ 430.862686][ T27] ? hungtask_pm_notify+0x50/0x50
[ 430.867713][ T27] ? kthread_blkcg+0xd0/0xd0
[ 430.872329][ T27] ret_from_fork+0x1f/0x30
[ 430.876793][ T27]
[ 430.880242][ T27] Kernel Offset: disabled
[ 430.884575][ T27] Rebooting in 86400 seconds..