Warning: Permanently added '10.128.1.191' (ED25519) to the list of known hosts.
[   81.452171][ T5833] cgroup: Unknown subsys name 'net'
[   81.625061][ T5833] cgroup: Unknown subsys name 'cpuset'
[   81.634097][ T5833] cgroup: Unknown subsys name 'rlimit'
executing program
executing program
executing program
[   81.999756][ T5836] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality.
executing program
[   82.300619][ T5864] Zero length message leads to an empty skb
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   88.566301][ T6076] BUG: sleeping function called from invalid context at mm/util.c:742
[   88.575323][ T6076] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6076, name: syz-executor121
[   88.585504][ T6076] preempt_count: 1, expected: 0
[   88.590495][ T6076] RCU nest depth: 0, expected: 0
[   88.595728][ T6076] 1 lock held by syz-executor121/6076:
[   88.601622][ T6076]  #0: ffff888148d35a48 (&mapping->i_private_lock){+.+.}-{3:3}, at: __buffer_migrate_folio+0x25b/0x690
[   88.613129][ T6076] Preemption disabled at:
[   88.613146][ T6076] [<0000000000000000>] 0x0
[   88.622281][ T6076] CPU: 1 UID: 0 PID: 6076 Comm: syz-executor121 Not tainted 6.14.0-syzkaller-01103-g2df0c02dab82 #0 PREEMPT(full) 
[   88.622320][ T6076] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   88.622342][ T6076] Call Trace:
[   88.622351][ T6076]  <TASK>
[   88.622366][ T6076]  dump_stack_lvl+0x16c/0x1f0
[   88.622418][ T6076]  __might_resched+0x3c0/0x5e0
[   88.622455][ T6076]  ? find_held_lock+0x2b/0x80
[   88.622488][ T6076]  ? __pfx___might_resched+0x10/0x10
[   88.622530][ T6076]  folio_mc_copy+0xfb/0x190
[   88.622568][ T6076]  __migrate_folio.constprop.0+0xa1/0x3d0
[   88.622600][ T6076]  __buffer_migrate_folio+0x5cd/0x690
[   88.622633][ T6076]  ? __pfx_buffer_migrate_folio_norefs+0x10/0x10
[   88.622663][ T6076]  move_to_new_folio+0x1d9/0x700
[   88.622693][ T6076]  migrate_pages_batch+0x201d/0x31a0
[   88.622739][ T6076]  ? __pfx_migrate_pages_batch+0x10/0x10
[   88.622769][ T6076]  ? kasan_save_stack+0x42/0x60
[   88.622808][ T6076]  ? kasan_save_stack+0x33/0x60
[   88.622856][ T6076]  ? kmem_cache_alloc_noprof+0x1cb/0x3b0
[   88.622899][ T6076]  ? __mpol_dup+0x74/0x380
[   88.622927][ T6076]  ? mbind_range+0x2bc/0x590
[   88.622954][ T6076]  ? do_mbind+0x848/0xf30
[   88.622982][ T6076]  ? kernel_mbind+0x1e3/0x1f0
[   88.623016][ T6076]  migrate_pages_sync+0x12d/0x8a0
[   88.623047][ T6076]  ? __pfx_alloc_migration_target_by_mpol+0x10/0x10
[   88.623088][ T6076]  ? __pfx_migrate_pages_sync+0x10/0x10
[   88.623131][ T6076]  migrate_pages+0x1b28/0x2350
[   88.623163][ T6076]  ? __pfx_alloc_migration_target_by_mpol+0x10/0x10
[   88.623204][ T6076]  ? __pfx_migrate_pages+0x10/0x10
[   88.623237][ T6076]  ? find_held_lock+0x2b/0x80
[   88.623273][ T6076]  ? up_write+0x1b2/0x520
[   88.623320][ T6076]  do_mbind+0x6f0/0xf30
[   88.623359][ T6076]  ? __pfx_do_mbind+0x10/0x10
[   88.623394][ T6076]  ? find_held_lock+0x2b/0x80
[   88.623426][ T6076]  ? __might_fault+0xe3/0x190
[   88.623451][ T6076]  ? __might_fault+0x13b/0x190
[   88.623484][ T6076]  ? __pfx_get_nodes+0x10/0x10
[   88.623536][ T6076]  kernel_mbind+0x1e3/0x1f0
[   88.623571][ T6076]  ? __pfx_kernel_mbind+0x10/0x10
[   88.623602][ T6076]  ? rcu_is_watching+0x12/0xc0
[   88.623639][ T6076]  do_syscall_64+0xcd/0x260
[   88.623680][ T6076]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   88.623710][ T6076] RIP: 0033:0x7fa7dfc67909
[   88.623733][ T6076] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 b0 ff ff ff f7 d8 64 89 01 48
[   88.623766][ T6076] RSP: 002b:00007fa7dfc00208 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[   88.623793][ T6076] RAX: ffffffffffffffda RBX: 00007fa7dfcf23f8 RCX: 00007fa7dfc67909
[   88.623812][ T6076] RDX: 0000000000000004 RSI: 00000000002091d2 RDI: 0000000000000000
[   88.623829][ T6076] RBP: 00007fa7dfcf23f0 R08: 0000000000000006 R09: 0000000000000002
[   88.623852][ T6076] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7dfcf23fc
[   88.623871][ T6076] R13: 00007fa7dfcbf400 R14: 0000200000000000 R15: 6d61722f7665642f
executing program
[   88.623904][ T6076]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   91.997804][   T59] cfg80211: failed to load regulatory.db
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
[   96.650573][ T6341] BUG: sleeping function called from invalid context at mm/util.c:742
[   96.659176][ T6341] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 6341, name: syz-executor121
[   96.669341][ T6341] preempt_count: 1, expected: 0
[   96.674320][ T6341] RCU nest depth: 0, expected: 0
[   96.679325][ T6341] 1 lock held by syz-executor121/6341:
[   96.684903][ T6341]  #0: ffff888148d35a48 (&mapping->i_private_lock){+.+.}-{3:3}, at: __buffer_migrate_folio+0x25b/0x690
[   96.696133][ T6341] Preemption disabled at:
[   96.696150][ T6341] [<0000000000000000>] 0x0
[   96.705024][ T6341] CPU: 0 UID: 0 PID: 6341 Comm: syz-executor121 Tainted: G        W          6.14.0-syzkaller-01103-g2df0c02dab82 #0 PREEMPT(full) 
[   96.705067][ T6341] Tainted: [W]=WARN
[   96.705075][ T6341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
[   96.705091][ T6341] Call Trace:
[   96.705099][ T6341]  <TASK>
[   96.705109][ T6341]  dump_stack_lvl+0x16c/0x1f0
[   96.705153][ T6341]  __might_resched+0x3c0/0x5e0
[   96.705189][ T6341]  ? rmap_walk_file+0x58f/0x6a0
[   96.705227][ T6341]  ? __pfx___might_resched+0x10/0x10
[   96.705270][ T6341]  folio_mc_copy+0xfb/0x190
[   96.705313][ T6341]  __migrate_folio.constprop.0+0xa1/0x3d0
[   96.705348][ T6341]  __buffer_migrate_folio+0x5cd/0x690
[   96.705383][ T6341]  ? __pfx_buffer_migrate_folio_norefs+0x10/0x10
[   96.705416][ T6341]  move_to_new_folio+0x1d9/0x700
[   96.705449][ T6341]  migrate_pages_batch+0x201d/0x31a0
[   96.705495][ T6341]  ? __pfx_migrate_pages_batch+0x10/0x10
[   96.705525][ T6341]  ? kasan_save_stack+0x42/0x60
[   96.705564][ T6341]  ? kasan_save_stack+0x33/0x60
[   96.705607][ T6341]  ? kmem_cache_alloc_noprof+0x1cb/0x3b0
[   96.705651][ T6341]  ? __mpol_dup+0x74/0x380
[   96.705680][ T6341]  ? mbind_range+0x2bc/0x590
[   96.705709][ T6341]  ? do_mbind+0x848/0xf30
[   96.705738][ T6341]  ? kernel_mbind+0x1e3/0x1f0
[   96.705774][ T6341]  migrate_pages_sync+0x12d/0x8a0
[   96.705807][ T6341]  ? __pfx_alloc_migration_target_by_mpol+0x10/0x10
[   96.705850][ T6341]  ? __pfx_migrate_pages_sync+0x10/0x10
[   96.705905][ T6341]  migrate_pages+0x1b28/0x2350
[   96.705937][ T6341]  ? __pfx_alloc_migration_target_by_mpol+0x10/0x10
[   96.705980][ T6341]  ? __pfx_migrate_pages+0x10/0x10
[   96.706014][ T6341]  ? find_held_lock+0x2b/0x80
[   96.706052][ T6341]  ? up_write+0x1b2/0x520
[   96.706101][ T6341]  do_mbind+0x6f0/0xf30
[   96.706140][ T6341]  ? __pfx_do_mbind+0x10/0x10
[   96.706175][ T6341]  ? find_held_lock+0x2b/0x80
[   96.706206][ T6341]  ? __might_fault+0xe3/0x190
[   96.706232][ T6341]  ? __might_fault+0x13b/0x190
[   96.706266][ T6341]  ? __pfx_get_nodes+0x10/0x10
[   96.706319][ T6341]  kernel_mbind+0x1e3/0x1f0
[   96.706355][ T6341]  ? __pfx_kernel_mbind+0x10/0x10
[   96.706387][ T6341]  ? rcu_is_watching+0x12/0xc0
[   96.706427][ T6341]  do_syscall_64+0xcd/0x260
[   96.706469][ T6341]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   96.706500][ T6341] RIP: 0033:0x7fa7dfc67909
[   96.706526][ T6341] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 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 b0 ff ff ff f7 d8 64 89 01 48
[   96.706555][ T6341] RSP: 002b:00007fa7dfc00208 EFLAGS: 00000246 ORIG_RAX: 00000000000000ed
[   96.706583][ T6341] RAX: ffffffffffffffda RBX: 00007fa7dfcf23f8 RCX: 00007fa7dfc67909
[   96.706603][ T6341] RDX: 0000000000000004 RSI: 00000000002091d2 RDI: 0000000000000000
[   96.706621][ T6341] RBP: 00007fa7dfcf23f0 R08: 0000000000000006 R09: 0000000000000002
[   96.706640][ T6341] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa7dfcf23fc
[   96.706658][ T6341] R13: 00007fa7dfcbf400 R14: 0000200000000000 R15: 6d61722f7665642f
[   96.706692][ T6341]  </TASK>
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program
executing program