Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x107/0x167 lib/dump_stack.c:118 ------------[ cut here ]------------ fail_dump lib/fault-inject.c:52 [inline] should_fail.cold+0x5/0xa lib/fault-inject.c:146 WARNING: CPU: 1 PID: 7807 at arch/x86/mm/pat/memtype.c:1019 get_pat_info+0x216/0x270 arch/x86/mm/pat/memtype.c:1019 should_failslab+0x5/0x20 mm/slab_common.c:1200 slab_pre_alloc_hook mm/slab.h:512 [inline] slab_alloc_node mm/slub.c:2826 [inline] slab_alloc mm/slub.c:2909 [inline] __kmalloc_track_caller+0x79/0x370 mm/slub.c:4470 Modules linked in: kstrdup+0x36/0x70 mm/util.c:60 call_modprobe kernel/kmod.c:83 [inline] __request_module+0x2fe/0x920 kernel/kmod.c:170 CPU: 1 PID: 7807 Comm: syz-executor.1 Not tainted 5.10.247 #1 Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 RIP: 0010:get_pat_info+0x216/0x270 arch/x86/mm/pat/memtype.c:1019 Code: c1 ea 03 80 3c 02 00 75 71 49 89 1e eb 8e e8 31 89 2e 00 0f 0b e9 97 fe ff ff 41 bc ea ff ff ff e9 77 ff ff ff e8 1a 89 2e 00 <0f> 0b 41 bc ea ff ff ff e9 65 ff ff ff 4c 89 ff e8 f5 a2 5a 00 e9 base_probe+0x55/0x70 block/genhd.c:1209 RSP: 0018:ffff888041f57890 EFLAGS: 00010212 kobj_lookup+0x26d/0x470 drivers/base/map.c:124 get_gendisk+0x60/0x390 block/genhd.c:998 RAX: 000000000001328d RBX: ffff888018129000 RCX: ffffc9000f696000 bdev_get_gendisk fs/block_dev.c:1115 [inline] __blkdev_get+0x344/0x1660 fs/block_dev.c:1479 RDX: 0000000000040000 RSI: ffffffff81124466 RDI: 0000000000000007 blkdev_get fs/block_dev.c:1658 [inline] blkdev_get_by_dev+0x3d/0xb0 fs/block_dev.c:1739 swsusp_check+0x97/0x2c0 kernel/power/swap.c:1526 software_resume.part.0+0x106/0x1f0 kernel/power/hibernate.c:979 software_resume kernel/power/hibernate.c:84 [inline] resume_store+0x14b/0x170 kernel/power/hibernate.c:1181 kobj_attr_store+0x53/0x80 lib/kobject.c:864 sysfs_kf_write+0x113/0x170 fs/sysfs/file.c:139 kernfs_fop_write_iter+0x348/0x510 fs/kernfs/file.c:296 call_write_iter include/linux/fs.h:2039 [inline] do_iter_readv_writev+0x476/0x750 fs/read_write.c:740 do_iter_write+0x191/0x700 fs/read_write.c:866 vfs_iter_write+0x70/0xa0 fs/read_write.c:907 iter_file_splice_write+0x726/0xc90 fs/splice.c:689 do_splice_from fs/splice.c:767 [inline] direct_splice_actor+0x10f/0x170 fs/splice.c:936 splice_direct_to_actor+0x387/0x980 fs/splice.c:891 do_splice_direct+0x1c4/0x290 fs/splice.c:979 RBP: ffff888041f57948 R08: 0000000000000000 R09: ffff888041f57818 R10: 0000000000000020 R11: 0000000000000001 R12: 0000000000000028 do_sendfile+0x553/0x11e0 fs/read_write.c:1257 R13: 1ffff110083eaf12 R14: 0000000000000000 R15: ffff888018129050 FS: 00007f26b272c700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 __do_sys_sendfile64 fs/read_write.c:1318 [inline] __se_sys_sendfile64 fs/read_write.c:1304 [inline] __x64_sys_sendfile64+0x1d1/0x210 fs/read_write.c:1304 CR2: 0000555588db8c58 CR3: 0000000044202000 CR4: 0000000000350ee0 Call Trace: do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f09184b3b19 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 bc ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0915a29188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 RAX: ffffffffffffffda RBX: 00007f09185c6f60 RCX: 00007f09184b3b19 RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000000000000003 RBP: 00007f0915a291d0 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000009 R11: 0000000000000246 R12: 0000000000000002 untrack_pfn+0xdc/0x240 arch/x86/mm/pat/memtype.c:1121 R13: 00007ffd71396c1f R14: 00007f0915a29300 R15: 0000000000022000 unmap_single_vma+0x1bc/0x300 mm/memory.c:1499 zap_page_range_single+0x2ce/0x450 mm/memory.c:1603 remap_pfn_range_notrack mm/memory.c:2363 [inline] remap_pfn_range+0x139/0x160 mm/memory.c:2388 io_uring_mmap+0x398/0x530 io_uring/io_uring.c:9805 call_mmap include/linux/fs.h:2044 [inline] mmap_file+0x5e/0xe0 mm/util.c:1080 __mmap_region mm/mmap.c:1817 [inline] mmap_region+0xc4d/0x1500 mm/mmap.c:2957 do_mmap+0x868/0x1370 mm/mmap.c:1594 vm_mmap_pgoff+0x198/0x1f0 mm/util.c:539 ksys_mmap_pgoff+0x41c/0x560 mm/mmap.c:1645 do_syscall_64+0x33/0x40 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x67/0xd1 RIP: 0033:0x7f26b51b6b62 Code: 00 00 00 00 00 0f 1f 00 41 f7 c1 ff 0f 00 00 75 27 55 48 89 fd 53 89 cb 48 85 ff 74 3b 41 89 da 48 89 ef b8 09 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 66 5b 5d c3 0f 1f 00 48 c7 c0 bc ff ff ff 64 RSP: 002b:00007f26b272c0f8 EFLAGS: 00000206 ORIG_RAX: 0000000000000009 RAX: ffffffffffffffda RBX: 0000000000008011 RCX: 00007f26b51b6b62 RDX: 0000000000000003 RSI: 0000000000120140 RDI: 0000000020891000 RBP: 0000000020891000 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000000008011 R11: 0000000000000206 R12: 0000000020001280 R13: 00000000208c1000 R14: 0000000020001240 R15: 0000000020891000 irq event stamp: 2447 hardirqs last enabled at (2455): [] console_unlock+0x92d/0xb40 kernel/printk/printk.c:2567 hardirqs last disabled at (2464): [] console_unlock+0x839/0xb40 kernel/printk/printk.c:2482 softirqs last enabled at (1838): [] asm_call_irq_on_stack+0x12/0x20 softirqs last disabled at (1761): [] asm_call_irq_on_stack+0x12/0x20 ---[ end trace 608221d281d4c7f3 ]---