PM: hibernation: Preallocating image memory page:ffffea0000e00000 is uninitialized and poisoned page dumped because: VM_BUG_ON_PAGE(PagePoisoned(page)) There is not page extension available. ------------[ cut here ]------------ kernel BUG at ./include/linux/mm.h:2402! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 1 UID: 0 PID: 6905 Comm: syz.5.224 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 RIP: 0010:page_to_nid include/linux/mm.h:2402 [inline] RIP: 0010:page_zone include/linux/mm.h:2622 [inline] RIP: 0010:mark_free_pages.part.0+0x394/0x3e0 kernel/power/snapshot.c:1266 Code: 24 20 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f e9 71 0c ed 09 e8 2c 8a 23 00 48 c7 c6 c8 49 4a 8e 4c 89 e7 e8 ad 61 77 00 90 <0f> 0b 48 89 c6 48 c7 c7 c0 5c cf 8e 48 89 04 24 e8 07 2c 4f ff 48 RSP: 0000:ffffc90004e6fac8 EFLAGS: 00010046 RAX: 0000000000080000 RBX: 0000000000008fff RCX: ffffc9000d7f1000 RDX: 0000000000080000 RSI: ffffffff826021e8 RDI: fffff520009cdf31 RBP: 0000000000038000 R08: 0000000000000007 R09: 0000000000000000 R10: 8000000000000001 R11: 0000000000000001 R12: ffffea0000e00000 R13: 0000000000100000 R14: ffff88813fffb900 R15: ffffffffffffffff FS: 00007f4b87f886c0(0000) GS:ffff888123c4e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f923a03ca28 CR3: 0000000067777000 CR4: 00000000003526f0 Call Trace: mark_free_pages kernel/power/snapshot.c:1252 [inline] count_data_pages+0x7d/0xf0 kernel/power/snapshot.c:1417 hibernate_preallocate_memory+0x104/0x507 kernel/power/snapshot.c:1859 hibernation_snapshot+0x15c/0x9c0 kernel/power/hibernate.c:416 hibernate.cold+0x17c/0x6a2 kernel/power/hibernate.c:813 state_store+0x1ff/0x240 kernel/power/main.c:821 kobj_attr_store+0x58/0x80 lib/kobject.c:842 sysfs_kf_write+0xf2/0x150 fs/sysfs/file.c:145 kernfs_fop_write_iter+0x3e0/0x5f0 fs/kernfs/file.c:345 new_sync_write fs/read_write.c:595 [inline] vfs_write+0x6af/0x1050 fs/read_write.c:687 ksys_write+0x12a/0x250 fs/read_write.c:739 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x123/0x790 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f4b8719e159 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f4b87f88028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 RAX: ffffffffffffffda RBX: 00007f4b87425fa0 RCX: 00007f4b8719e159 RDX: 0000000000000005 RSI: 0000200000000100 RDI: 0000000000000004 RBP: 00007f4b8723506b R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f4b87426038 R14: 00007f4b87425fa0 R15: 00007fff1625b978 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:page_to_nid include/linux/mm.h:2402 [inline] RIP: 0010:page_zone include/linux/mm.h:2622 [inline] RIP: 0010:mark_free_pages.part.0+0x394/0x3e0 kernel/power/snapshot.c:1266 Code: 24 20 48 83 c4 30 5b 5d 41 5c 41 5d 41 5e 41 5f e9 71 0c ed 09 e8 2c 8a 23 00 48 c7 c6 c8 49 4a 8e 4c 89 e7 e8 ad 61 77 00 90 <0f> 0b 48 89 c6 48 c7 c7 c0 5c cf 8e 48 89 04 24 e8 07 2c 4f ff 48 RSP: 0000:ffffc90004e6fac8 EFLAGS: 00010046 RAX: 0000000000080000 RBX: 0000000000008fff RCX: ffffc9000d7f1000 RDX: 0000000000080000 RSI: ffffffff826021e8 RDI: fffff520009cdf31 RBP: 0000000000038000 R08: 0000000000000007 R09: 0000000000000000 R10: 8000000000000001 R11: 0000000000000001 R12: ffffea0000e00000 R13: 0000000000100000 R14: ffff88813fffb900 R15: ffffffffffffffff FS: 00007f4b87f886c0(0000) GS:ffff888123c4e000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f923a03ca28 CR3: 0000000067777000 CR4: 00000000003526f0