Warning: Permanently added '10.128.0.177' (ED25519) to the list of known hosts. executing program [ 85.701084][ T5826] loop0: detected capacity change from 0 to 32768 [ 85.752228][ T5826] XFS (loop0): DAX unsupported by block device. Turning off DAX. [ 85.762037][ T5826] XFS (loop0): Mounting V5 Filesystem bfdc47fc-10d8-4eed-a562-11a831b3f791 [ 85.819447][ T5826] XFS (loop0): Ending clean mount [ 85.829913][ T5826] XFS (loop0): Quotacheck needed: Please wait. [ 85.853808][ T5826] XFS (loop0): Quotacheck: Done. [ 85.869765][ T5826] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:321 [ 85.880960][ T5826] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 5826, name: syz-executor332 [ 85.891304][ T5826] preempt_count: 0, expected: 0 [ 85.896234][ T5826] RCU nest depth: 1, expected: 0 [ 85.901193][ T5826] 4 locks held by syz-executor332/5826: [ 85.906809][ T5826] #0: ffff8880322262b8 (&f->f_pos_lock){+.+.}-{4:4}, at: fdget_pos+0x247/0x310 [ 85.916070][ T5826] #1: ffff888078588148 (&type->i_mutex_dir_key#6){.+.+}-{4:4}, at: iterate_dir+0x4a6/0x760 [ 85.926263][ T5826] #2: ffffffff8ed3dfa0 (rcu_read_lock){....}-{1:3}, at: afs_dynroot_readdir+0x466/0xbe0 [ 85.936218][ T5826] #3: ffff88806e995be0 (&mm->mmap_lock){++++}-{4:4}, at: lock_mm_and_find_vma+0x32/0x2f0 [ 85.946266][ T5826] CPU: 0 UID: 0 PID: 5826 Comm: syz-executor332 Not tainted 6.15.0-rc1-syzkaller-00325-g7cdabafc0012 #0 PREEMPT(full) [ 85.946289][ T5826] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 85.946303][ T5826] Call Trace: [ 85.946312][ T5826] [ 85.946319][ T5826] dump_stack_lvl+0x241/0x360 [ 85.946362][ T5826] ? __pfx_dump_stack_lvl+0x10/0x10 [ 85.946400][ T5826] __might_resched+0x558/0x6c0 [ 85.946424][ T5826] ? irq_enter_rcu+0x1d/0xe0 [ 85.946440][ T5826] ? __pfx___might_resched+0x10/0x10 [ 85.946469][ T5826] ? __alloc_frozen_pages_noprof+0x162/0x5b0 [ 85.946496][ T5826] prepare_alloc_pages+0x1eb/0x610 [ 85.946526][ T5826] __alloc_frozen_pages_noprof+0x162/0x5b0 [ 85.946553][ T5826] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 85.946602][ T5826] alloc_pages_mpol+0x339/0x690 [ 85.946624][ T5826] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 85.946649][ T5826] vma_alloc_folio_noprof+0x12d/0x260 [ 85.946670][ T5826] ? __pfx_vma_alloc_folio_noprof+0x10/0x10 [ 85.946696][ T5826] folio_prealloc+0x2e/0x170 [ 85.946718][ T5826] handle_pte_fault+0x2e45/0x61c0 [ 85.946758][ T5826] ? __pfx_handle_pte_fault+0x10/0x10 [ 85.946779][ T5826] ? rcu_is_watching+0x15/0xb0 [ 85.946808][ T5826] ? rcu_is_watching+0x15/0xb0 [ 85.946829][ T5826] ? __count_memcg_events+0x1e1/0x3d0 [ 85.946868][ T5826] ? mtree_range_walk+0x700/0x8e0 [ 85.946904][ T5826] handle_mm_fault+0x1030/0x1aa0 [ 85.946945][ T5826] ? __pfx_handle_mm_fault+0x10/0x10 [ 85.946984][ T5826] ? lock_mm_and_find_vma+0x9c/0x2f0 [ 85.947004][ T5826] exc_page_fault+0x2bb/0x920 [ 85.947031][ T5826] asm_exc_page_fault+0x26/0x30 [ 85.947051][ T5826] RIP: 0010:filldir+0x2c4/0x6a0 [ 85.947078][ T5826] Code: 87 55 02 00 00 0f 01 cb 0f ae e8 48 8b 44 24 30 49 89 46 08 48 8b 4c 24 10 48 8b 44 24 60 48 89 01 48 8b 44 24 18 8b 6c 24 3c <66> 89 41 10 48 98 40 88 6c 01 ff 48 89 44 24 30 4d 63 f5 42 c6 44 [ 85.947091][ T5826] RSP: 0018:ffffc90004007be0 EFLAGS: 00050283 [ 85.947106][ T5826] RAX: 0000000000000020 RBX: 0000200000002010 RCX: 0000200000001ff0 [ 85.947118][ T5826] RDX: 0000000000000000 RSI: 0000200000001fd8 RDI: 0000200000002010 [ 85.947129][ T5826] RBP: 0000000000000004 R08: ffffffff82429e7d R09: 1ffff1100f1da780 [ 85.947140][ T5826] R10: dffffc0000000000 R11: ffffed100f1da781 R12: ffff888020e81901 [ 85.947152][ T5826] R13: 0000000000000006 R14: 0000200000001fd8 R15: 00007ffffffff000 [ 85.947169][ T5826] ? filldir+0x28d/0x6a0 [ 85.947214][ T5826] afs_dynroot_readdir+0x814/0xbe0 [ 85.947241][ T5826] ? __pfx___mutex_lock+0x10/0x10 [ 85.947262][ T5826] ? afs_dynroot_readdir+0x466/0xbe0 [ 85.947290][ T5826] ? __pfx_afs_dynroot_readdir+0x10/0x10 [ 85.947326][ T5826] iterate_dir+0x5a9/0x760 [ 85.947357][ T5826] __se_sys_getdents+0x1ff/0x4e0 [ 85.947390][ T5826] ? __pfx___se_sys_getdents+0x10/0x10 [ 85.947415][ T5826] ? __pfx_filldir+0x10/0x10 [ 85.947450][ T5826] ? do_syscall_64+0xb6/0x230 [ 85.947474][ T5826] do_syscall_64+0xf3/0x230 [ 85.947496][ T5826] ? clear_bhb_loop+0x45/0xa0 [ 85.947516][ T5826] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.947532][ T5826] RIP: 0033:0x7fce15539c19 [ 85.947556][ T5826] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 17 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 [ 85.947574][ T5826] RSP: 002b:00007ffe6c54cfe8 EFLAGS: 00000246 ORIG_RAX: 000000000000004e [ 85.947590][ T5826] RAX: ffffffffffffffda RBX: 0030656c69662f2e RCX: 00007fce15539c19 [ 85.947602][ T5826] RDX: 00000000000000b8 RSI: 0000200000001fc0 RDI: 0000000000000004 [ 85.947612][ T5826] RBP: 00007fce155b65f0 R08: 00005555939f24c0 R09: 00005555939f24c0 [ 85.947623][ T5826] R10: 00005555939f24c0 R11: 0000000000000246 R12: 00007ffe6c54d010 [ 85.947634][ T5826] R13: 00007ffe6c54d238 R14: 431bde82d7b634db R15: 00007fce1558203b executing program [ 85.947661][ T5826] 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 [ 91.849928][ T47] 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