Warning: Permanently added '10.128.1.87' (ED25519) to the list of known hosts. 2023/09/15 18:16:02 ignoring optional flag "sandboxArg"="0" 2023/09/15 18:16:02 parsed 1 programs 2023/09/15 18:16:02 executed programs: 0 [ 38.764546] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.519821] page:ffffea0004b6f380 count:4 mapcount:1 mapping:ffff8801365d87a0 index:0x0 [ 39.528080] flags: 0x17ff00000080017(locked|referenced|uptodate|lru|swapbacked) [ 39.535587] raw: 017ff00000080017 ffff880136774800 ffffea0004b6f3c8 ffff8801365d87a0 [ 39.543445] raw: 0000000000000000 0000000000000000 0000000400000000 ffff88013432e000 [ 39.551384] page dumped because: VM_BUG_ON_PAGE(page_mapped(page)) [ 39.557680] page->mem_cgroup:ffff88013432e000 [ 39.562149] page allocated via order 0, migratetype Movable, gfp_mask 0x6200ca(GFP_HIGHUSER_MOVABLE) [ 39.571700] get_page_from_freelist+0x16cc/0x1a10 [ 39.576608] __alloc_pages_nodemask+0x22b/0x13a0 [ 39.581420] alloc_pages_vma+0xdf/0x170 [ 39.585395] shmem_alloc_page+0x43/0x90 [ 39.589341] shmem_alloc_and_acct_page+0x81/0x280 [ 39.594251] shmem_getpage_gfp.isra.5+0x17d/0xf30 [ 39.599172] shmem_read_mapping_page_gfp+0x40/0x70 [ 39.604255] udmabuf_create+0x1e2/0x3f0 [ 39.608223] udmabuf_ioctl+0x7e/0x110 [ 39.612032] do_vfs_ioctl+0xa0/0x600 [ 39.615715] ksys_ioctl+0x62/0x90 [ 39.619147] __x64_sys_ioctl+0x15/0x20 [ 39.623004] do_syscall_64+0x4f/0x150 [ 39.626812] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.631982] ------------[ cut here ]------------ [ 39.636793] kernel BUG at mm/filemap.c:169! [ 39.641087] invalid opcode: 0000 [#1] PREEMPT SMP [ 39.645899] CPU: 1 PID: 2654 Comm: syz-executor.0 Not tainted 4.20.0-rc1-syzkaller #0 [ 39.653851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 [ 39.663644] RIP: 0010:unaccount_page_cache_page+0x224/0x350 [ 39.669330] Code: 48 89 df e8 7e 59 04 00 0f 0b 48 c7 c6 18 32 89 82 48 89 df e8 6d 59 04 00 0f 0b 48 c7 c6 d8 3b 89 82 48 89 df e8 5c 59 04 00 <0f> 0b 0f 0b 8b 05 c6 9d cc 01 4d 8b 2c 24 85 c0 0f 85 b6 00 00 00 [ 39.688638] RSP: 0018:ffffc90000dc7ab0 EFLAGS: 00010086 [ 39.693972] RAX: 0000000000000000 RBX: ffffea0004b6f380 RCX: 0000000000000000 [ 39.701209] RDX: 0000000000000000 RSI: ffffffff8288ed9a RDI: 00000000ffffffff [ 39.708542] RBP: ffffc90000dc7ac8 R08: 0000000000000000 R09: 00000000fc0bf177 [ 39.715803] R10: ffffffff82c5ee38 R11: ffff880130ad0870 R12: ffff8801365d87a0 [ 39.723041] R13: ffff8801365d87a0 R14: 0000000000000000 R15: 0000000000000000 [ 39.730288] FS: 00007f33e1ae0480(0000) GS:ffff88013bb00000(0000) knlGS:0000000000000000 [ 39.738671] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.744531] CR2: 000055f186f164b0 CR3: 00000001340f3000 CR4: 00000000003406e0 [ 39.751952] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.759382] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.766728] Call Trace: [ 39.769374] __delete_from_page_cache+0x6f/0x300 [ 39.774211] delete_from_page_cache+0x5b/0xa0 [ 39.778763] truncate_inode_page+0x28/0x50 [ 39.783065] shmem_undo_range+0x4f6/0xb40 [ 39.787439] ? _raw_spin_unlock_irqrestore+0x34/0x50 [ 39.792602] ? __free_object+0x78/0xc0 [ 39.796723] ? inode_wait_for_writeback+0x29/0x30 [ 39.801534] shmem_truncate_range+0xf/0x30 [ 39.805735] shmem_evict_inode+0xbf/0x1d0 [ 39.809855] evict+0xcc/0x1a0 [ 39.812935] iput+0x18b/0x260 [ 39.816006] ? dput.part.5+0x25/0x1d0 [ 39.819777] dentry_unlink_inode+0xa8/0xe0 [ 39.823990] __dentry_kill+0xd8/0x170 [ 39.827756] dentry_kill+0x50/0x1b0 [ 39.831351] ? dput.part.5+0x25/0x1d0 [ 39.835118] dput.part.5+0x186/0x1d0 [ 39.838813] dput+0x9/0x10 [ 39.841625] __fput+0xe4/0x1e0 [ 39.844790] ____fput+0x9/0x10 [ 39.847991] task_work_run+0x89/0xb0 [ 39.851677] exit_to_usermode_loop+0xa2/0xb0 [ 39.856065] do_syscall_64+0x13e/0x150 [ 39.859936] entry_SYSCALL_64_after_hwframe+0x44/0xa9 [ 39.865090] RIP: 0033:0x7f33e00479da [ 39.868773] Code: 48 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c 24 0c e8 03 7f 02 00 8b 7c 24 0c 89 c2 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 36 89 d7 89 44 24 0c e8 63 7f 02 00 8b 44 24 [ 39.887644] RSP: 002b:00007fff77fd4420 EFLAGS: 00000293 ORIG_RAX: 0000000000000003 [ 39.895318] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00007f33e00479da [ 39.902567] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000003 [ 39.909895] RBP: 0000000000000032 R08: 0000001b2ff60000 R09: 00007f33e0167f8c [ 39.917307] R10: 00007fff77fd4570 R11: 0000000000000293 R12: 00007f33dfbcc4d0 [ 39.924558] R13: ffffffffffffffff R14: 00007f33dfbcc000 R15: 0000000000009a36 [ 39.931907] Modules linked in: [ 39.935074] ---[ end trace c96d6adb029d48a4 ]--- [ 39.939801] RIP: 0010:unaccount_page_cache_page+0x224/0x350 [ 39.945742] Code: 48 89 df e8 7e 59 04 00 0f 0b 48 c7 c6 18 32 89 82 48 89 df e8 6d 59 04 00 0f 0b 48 c7 c6 d8 3b 89 82 48 89 df e8 5c 59 04 00 <0f> 0b 0f 0b 8b 05 c6 9d cc 01 4d 8b 2c 24 85 c0 0f 85 b6 00 00 00 [ 39.964881] RSP: 0018:ffffc90000dc7ab0 EFLAGS: 00010086 [ 39.970213] RAX: 0000000000000000 RBX: ffffea0004b6f380 RCX: 0000000000000000 [ 39.977451] RDX: 0000000000000000 RSI: ffffffff8288ed9a RDI: 00000000ffffffff [ 39.984692] RBP: ffffc90000dc7ac8 R08: 0000000000000000 R09: 00000000fc0bf177 [ 39.992016] R10: ffffffff82c5ee38 R11: ffff880130ad0870 R12: ffff8801365d87a0 [ 39.999264] R13: ffff8801365d87a0 R14: 0000000000000000 R15: 0000000000000000 [ 40.006513] FS: 00007f33e1ae0480(0000) GS:ffff88013bb00000(0000) knlGS:0000000000000000 [ 40.014709] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.020572] CR2: 000055f186f164b0 CR3: 00000001340f3000 CR4: 00000000003406e0 [ 40.027899] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.035161] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.042413] Kernel panic - not syncing: Fatal exception [ 40.047842] Kernel Offset: disabled [ 40.051441] Rebooting in 86400 seconds..