Warning: Permanently added '10.128.0.97' (ED25519) to the list of known hosts. executing program [ 53.034941][ T3501] page:ffffea0001cbd580 refcount:4 mapcount:1 mapping:ffff88807d848350 index:0x0 pfn:0x72f56 [ 53.045288][ T3501] memcg:ffff888011e84000 [ 53.049533][ T3501] aops:shmem_aops ino:401 [ 53.053879][ T3501] flags: 0xfff00000080017(locked|referenced|uptodate|lru|swapbacked|node=0|zone=1|lastcpupid=0x7ff) [ 53.064678][ T3501] raw: 00fff00000080017 ffffea0001ff4e88 ffffea0001cbd608 ffff88807d848350 [ 53.073270][ T3501] raw: 0000000000000000 0000000000000000 0000000400000000 ffff888011e84000 [ 53.081842][ T3501] page dumped because: VM_BUG_ON_PAGE(page_mapped(page)) [ 53.088947][ T3501] page_owner tracks the page as allocated [ 53.094655][ T3501] page last allocated via order 0, migratetype Movable, gfp_mask 0x1100cca(GFP_HIGHUSER_MOVABLE), pid 3501, ts 53034376297, free_ts 52905625420 [ 53.109271][ T3501] get_page_from_freelist+0x322a/0x33c0 [ 53.114826][ T3501] __alloc_pages+0x272/0x700 [ 53.119450][ T3501] alloc_pages_vma+0x39a/0x800 [ 53.124281][ T3501] shmem_alloc_and_acct_page+0x4d1/0xd10 [ 53.129937][ T3501] shmem_getpage_gfp+0x17b1/0x3190 [ 53.135057][ T3501] shmem_read_mapping_page_gfp+0xfd/0x180 [ 53.140804][ T3501] udmabuf_create+0xa62/0x15e0 [ 53.145567][ T3501] udmabuf_ioctl+0x300/0x4e0 [ 53.150167][ T3501] __se_sys_ioctl+0xf1/0x160 [ 53.154766][ T3501] do_syscall_64+0x3b/0xb0 [ 53.159239][ T3501] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.165137][ T3501] page last free stack trace: [ 53.169827][ T3501] free_unref_page_prepare+0xc34/0xcf0 [ 53.175292][ T3501] free_unref_page_list+0x1f7/0x8e0 [ 53.180574][ T3501] release_pages+0x1bb9/0x1f40 [ 53.185350][ T3501] tlb_finish_mmu+0x177/0x320 [ 53.190027][ T3501] exit_mmap+0x3cd/0x670 [ 53.194266][ T3501] __mmput+0x112/0x3b0 [ 53.198327][ T3501] exit_mm+0x688/0x7f0 [ 53.202395][ T3501] do_exit+0x626/0x2480 [ 53.206636][ T3501] do_group_exit+0x144/0x310 [ 53.211270][ T3501] __x64_sys_exit_group+0x3b/0x40 [ 53.216305][ T3501] do_syscall_64+0x3b/0xb0 [ 53.220713][ T3501] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.226679][ T3501] ------------[ cut here ]------------ [ 53.232119][ T3501] kernel BUG at mm/filemap.c:166! [ 53.237145][ T3501] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 53.243274][ T3501] CPU: 1 PID: 3501 Comm: syz-executor898 Not tainted 5.15.158-syzkaller #0 [ 53.252158][ T3501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024 [ 53.262211][ T3501] RIP: 0010:unaccount_page_cache_page+0x79d/0x8b0 [ 53.268746][ T3501] Code: e8 68 75 d8 ff 4c 89 f7 48 c7 c6 a0 13 93 8a e8 39 c8 0e 00 0f 0b e8 52 75 d8 ff 4c 89 f7 48 c7 c6 e0 13 93 8a e8 23 c8 0e 00 <0f> 0b 48 85 ed 75 62 e8 37 75 d8 ff 4c 89 eb eb 60 e8 2d 75 d8 ff [ 53.288449][ T3501] RSP: 0018:ffffc90002ca76d0 EFLAGS: 00010046 [ 53.294516][ T3501] RAX: c3dc3c702c3cab00 RBX: 0000000000000000 RCX: ffff8880248a1dc0 [ 53.302483][ T3501] RDX: 0000000000000000 RSI: 000000000000ffff RDI: 000000000000ffff [ 53.310444][ T3501] RBP: 0000000000000000 R08: ffffffff81d0f8f4 R09: ffffed1017364f24 [ 53.318496][ T3501] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffd4000397ab1 [ 53.326460][ T3501] R13: ffffea0001cbd588 R14: ffffea0001cbd580 R15: dffffc0000000000 [ 53.334432][ T3501] FS: 0000555556486380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 53.343355][ T3501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.349953][ T3501] CR2: 00007f582126c0e0 CR3: 0000000075911000 CR4: 00000000003506e0 [ 53.357920][ T3501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.365895][ T3501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.374025][ T3501] Call Trace: [ 53.377335][ T3501] [ 53.380260][ T3501] ? __die_body+0x5e/0xa0 [ 53.384590][ T3501] ? die+0x83/0xb0 [ 53.388324][ T3501] ? do_trap+0x11e/0x350 [ 53.392576][ T3501] ? unaccount_page_cache_page+0x79d/0x8b0 [ 53.398390][ T3501] ? unaccount_page_cache_page+0x79d/0x8b0 [ 53.404242][ T3501] ? do_error_trap+0x13d/0x1e0 [ 53.409021][ T3501] ? unaccount_page_cache_page+0x79d/0x8b0 [ 53.414959][ T3501] ? do_int3+0x30/0x30 [ 53.419042][ T3501] ? unaccount_page_cache_page+0x79d/0x8b0 [ 53.425240][ T3501] ? handle_invalid_op+0x2c/0x40 [ 53.430233][ T3501] ? unaccount_page_cache_page+0x79d/0x8b0 [ 53.436159][ T3501] ? exc_invalid_op+0x2f/0x40 [ 53.440837][ T3501] ? asm_exc_invalid_op+0x16/0x20 [ 53.445864][ T3501] ? __dump_page_owner+0x414/0x620 [ 53.450990][ T3501] ? unaccount_page_cache_page+0x79d/0x8b0 [ 53.456794][ T3501] ? rcu_is_watching+0x11/0xa0 [ 53.461559][ T3501] __delete_from_page_cache+0xd1/0x860 [ 53.467042][ T3501] ? __rwlock_init+0x140/0x140 [ 53.471823][ T3501] ? __bpf_trace_file_check_and_advance_wb_err+0x30/0x30 [ 53.479007][ T3501] ? _raw_spin_lock_irq+0xdb/0x110 [ 53.484140][ T3501] ? _raw_spin_lock_irqsave+0x120/0x120 [ 53.489768][ T3501] ? page_mapping+0x312/0x440 [ 53.494445][ T3501] delete_from_page_cache+0x126/0x190 [ 53.499898][ T3501] truncate_inode_page+0x8d/0xb0 [ 53.504835][ T3501] shmem_undo_range+0x535/0x1b50 [ 53.509809][ T3501] ? shmem_truncate_range+0xa0/0xa0 [ 53.515006][ T3501] ? __lock_acquire+0x1ff0/0x1ff0 [ 53.520038][ T3501] ? do_raw_spin_lock+0x14a/0x370 [ 53.525062][ T3501] shmem_evict_inode+0x21b/0xa00 [ 53.529990][ T3501] ? _raw_spin_unlock+0x24/0x40 [ 53.534840][ T3501] ? inode_wait_for_writeback+0x21f/0x280 [ 53.540553][ T3501] ? shmem_free_in_core_inode+0xb0/0xb0 [ 53.546100][ T3501] ? bit_waitqueue+0x30/0x30 [ 53.550685][ T3501] ? do_raw_spin_unlock+0x137/0x8b0 [ 53.555906][ T3501] ? shmem_free_in_core_inode+0xb0/0xb0 [ 53.561457][ T3501] evict+0x2a4/0x620 [ 53.565347][ T3501] __dentry_kill+0x436/0x650 [ 53.569933][ T3501] dentry_kill+0xbb/0x290 [ 53.574256][ T3501] dput+0xd8/0x1a0 [ 53.577977][ T3501] __fput+0x5ec/0x890 [ 53.581957][ T3501] task_work_run+0x129/0x1a0 [ 53.586682][ T3501] exit_to_user_mode_loop+0x106/0x130 [ 53.592065][ T3501] exit_to_user_mode_prepare+0xb1/0x140 [ 53.597718][ T3501] syscall_exit_to_user_mode+0x5d/0x240 [ 53.603266][ T3501] do_syscall_64+0x47/0xb0 [ 53.607681][ T3501] ? clear_bhb_loop+0x15/0x70 [ 53.612436][ T3501] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 53.618329][ T3501] RIP: 0033:0x7f58211f4ad0 [ 53.622943][ T3501] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d d1 85 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c [ 53.643277][ T3501] RSP: 002b:00007ffd1d018248 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 53.651686][ T3501] RAX: 0000000000000000 RBX: 0000000000000005 RCX: 00007f58211f4ad0 [ 53.659674][ T3501] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 0000000000000004 [ 53.667687][ T3501] RBP: 00007ffd1d018260 R08: 0000000000000006 R09: 0000000000000000 [ 53.675665][ T3501] R10: 0000000000028011 R11: 0000000000000202 R12: 00007f58212685f0 [ 53.683639][ T3501] R13: 00007ffd1d018448 R14: 0000000000000001 R15: 0000000000000001 [ 53.691646][ T3501] [ 53.694678][ T3501] Modules linked in: [ 53.698604][ T3501] ---[ end trace 052039a45aae83b3 ]--- [ 53.704074][ T3501] RIP: 0010:unaccount_page_cache_page+0x79d/0x8b0 [ 53.710496][ T3501] Code: e8 68 75 d8 ff 4c 89 f7 48 c7 c6 a0 13 93 8a e8 39 c8 0e 00 0f 0b e8 52 75 d8 ff 4c 89 f7 48 c7 c6 e0 13 93 8a e8 23 c8 0e 00 <0f> 0b 48 85 ed 75 62 e8 37 75 d8 ff 4c 89 eb eb 60 e8 2d 75 d8 ff [ 53.730112][ T3501] RSP: 0018:ffffc90002ca76d0 EFLAGS: 00010046 [ 53.736182][ T3501] RAX: c3dc3c702c3cab00 RBX: 0000000000000000 RCX: ffff8880248a1dc0 [ 53.744190][ T3501] RDX: 0000000000000000 RSI: 000000000000ffff RDI: 000000000000ffff [ 53.752376][ T3501] RBP: 0000000000000000 R08: ffffffff81d0f8f4 R09: ffffed1017364f24 [ 53.760541][ T3501] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffffd4000397ab1 [ 53.768537][ T3501] R13: ffffea0001cbd588 R14: ffffea0001cbd580 R15: dffffc0000000000 [ 53.776533][ T3501] FS: 0000555556486380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 53.785481][ T3501] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.792065][ T3501] CR2: 00007f582126c0e0 CR3: 0000000075911000 CR4: 00000000003506e0 [ 53.800033][ T3501] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.808002][ T3501] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.815968][ T3501] Kernel panic - not syncing: Fatal exception [ 53.822234][ T3501] Kernel Offset: disabled [ 53.826556][ T3501] Rebooting in 86400 seconds..