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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVRV24FgAAAAAQJi/dRR9GwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPArAAD///4CHxA=") r3 = open(&(0x7f0000000300)='./file1\x00', 0x14927e, 0x0) r4 = open(&(0x7f0000000180)='./bus\x00', 0x14937e, 0x111) mount(&(0x7f0000000280)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x5000, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r5, 0x4c04, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0x8005, 0x0, 0x0, 0x15, 0x0, "ef359f413bb93852f7d6a4ae6dddfbd1000000000000000edf1139c2eb4b78c660e677df701905b9aafab4afaaf755a3f6a00400", "036c47c6780820d1cbf7966d61fdcf335263bd9bffbcc2542ded71038259ca171ce1a311ef54ec32d71e14ef3dc177e9b48b00", "f28359738e229a4c66810000000000d300e6d602000000000000000000000001", [0x204]}) write$cgroup_subtree(r4, &(0x7f00000000c0)=ANY=[], 0x4) fallocate(r3, 0x3, 0x36e, 0x10000) ppoll(&(0x7f0000000040)=[{r0, 0x20}, {r0, 0x288}], 0x2, &(0x7f0000000100)={r1, r2+60000000}, &(0x7f0000000200)={[0x5]}, 0x8) mount$pvfs2(0x0, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180), 0xd4004, &(0x7f00000001c0)=ANY=[@ANYBLOB='intr']) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) r6 = open(&(0x7f0000000180)='./bus\x00', 0x14927e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x27fffff, 0x4002011, r6, 0x0) [ 75.600894][ T5338] Bluetooth: hci0: command tx timeout [ 75.640819][ T5357] loop0: detected capacity change from 0 to 512 [ 75.681805][ T5357] EXT4-fs: Ignoring removed bh option [ 75.699109][ T5357] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 75.719037][ T5357] EXT4-fs (loop0): invalid journal inode [ 75.721500][ T5357] EXT4-fs (loop0): can't get journal size [ 75.748719][ T5357] EXT4-fs (loop0): 1 truncate cleaned up [ 75.752678][ T5357] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 76.037174][ T5357] loop0: detected capacity change from 512 to 64 [ 76.053568][ T5357] ================================================================== [ 76.056947][ T5357] BUG: KASAN: out-of-bounds in ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.060187][ T5357] Read of size 18446744073709551600 at addr ffff888053e632b8 by task syz.0.0/5357 [ 76.064058][ T5357] [ 76.065170][ T5357] CPU: 0 UID: 0 PID: 5357 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.065186][ T5357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.065194][ T5357] Call Trace: [ 76.065202][ T5357] [ 76.065208][ T5357] dump_stack_lvl+0x189/0x250 [ 76.065229][ T5357] ? __virt_addr_valid+0x1c8/0x5c0 [ 76.065246][ T5357] ? rcu_is_watching+0x15/0xb0 [ 76.065259][ T5357] ? __kasan_check_byte+0x12/0x40 [ 76.065274][ T5357] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.065286][ T5357] ? rcu_is_watching+0x15/0xb0 [ 76.065296][ T5357] ? lock_release+0x4b/0x3e0 [ 76.065310][ T5357] ? __virt_addr_valid+0x1c8/0x5c0 [ 76.065323][ T5357] ? __virt_addr_valid+0x4a5/0x5c0 [ 76.065335][ T5357] print_report+0xca/0x240 [ 76.065347][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.065361][ T5357] kasan_report+0x118/0x150 [ 76.065374][ T5357] ? bdev_getblk+0x80/0x660 [ 76.065394][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.065409][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.065422][ T5357] kasan_check_range+0x2b0/0x2c0 [ 76.065435][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.065448][ T5357] __asan_memmove+0x29/0x70 [ 76.065460][ T5357] ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.065478][ T5357] ext4_xattr_ibody_set+0x254/0x6a0 [ 76.065494][ T5357] ext4_destroy_inline_data_nolock+0x214/0x5b0 [ 76.065508][ T5357] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10 [ 76.065520][ T5357] ? ext4_convert_inline_data_nolock+0xf3/0x970 [ 76.065532][ T5357] ? __asan_memcpy+0x40/0x70 [ 76.065543][ T5357] ? ext4_read_inline_data+0x103/0x2c0 [ 76.065555][ T5357] ext4_convert_inline_data_nolock+0x1f1/0x970 [ 76.065567][ T5357] ? __pfx_ext4_convert_inline_data_nolock+0x10/0x10 [ 76.065578][ T5357] ? down_write+0x162/0x1f0 [ 76.065644][ T5357] ext4_convert_inline_data+0x4b3/0x5e0 [ 76.065658][ T5357] ? __pfx_ext4_convert_inline_data+0x10/0x10 [ 76.065669][ T5357] ? down_write+0x162/0x1f0 [ 76.065683][ T5357] ? rcu_read_lock_any_held+0xb3/0x120 [ 76.065697][ T5357] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 76.065710][ T5357] ext4_fallocate+0x1e2/0x3d0 [ 76.065728][ T5357] vfs_fallocate+0x666/0x7e0 [ 76.065741][ T5357] ? __fget_files+0x2a/0x420 [ 76.065757][ T5357] ? __pfx_vfs_fallocate+0x10/0x10 [ 76.065769][ T5357] ? __fget_files+0x2a/0x420 [ 76.065786][ T5357] __x64_sys_fallocate+0xc0/0x110 [ 76.065800][ T5357] do_syscall_64+0xfa/0x3b0 [ 76.065813][ T5357] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.065822][ T5357] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.065833][ T5357] ? clear_bhb_loop+0x60/0xb0 [ 76.065846][ T5357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.065858][ T5357] RIP: 0033:0x7f8cec38eec9 [ 76.065870][ T5357] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 76.065879][ T5357] RSP: 002b:00007f8ced2af038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 76.065894][ T5357] RAX: ffffffffffffffda RBX: 00007f8cec5e5fa0 RCX: 00007f8cec38eec9 [ 76.065903][ T5357] RDX: 000000000000036e RSI: 0000000000000003 RDI: 0000000000000004 [ 76.065910][ T5357] RBP: 00007f8cec411f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.065917][ T5357] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000000 [ 76.065924][ T5357] R13: 00007f8cec5e6038 R14: 00007f8cec5e5fa0 R15: 00007ffc36b959e8 [ 76.065938][ T5357] [ 76.065942][ T5357] [ 76.204319][ T5357] The buggy address belongs to the physical page: [ 76.206982][ T5357] page: refcount:2 mapcount:0 mapping:ffff88803204cd80 index:0x2 pfn:0x53e63 [ 76.210599][ T5357] memcg:ffff888030ad8d00 [ 76.212408][ T5357] aops:def_blk_aops ino:700000 dentry name(?):"" [ 76.214974][ T5357] flags: 0x4fff58000004234(referenced|dirty|lru|workingset|private|node=1|zone=1|lastcpupid=0x7ff) [ 76.219306][ T5357] raw: 04fff58000004234 ffff888030ae8a80 ffff888030ae8a80 ffff88803204cd80 [ 76.222930][ T5357] raw: 0000000000000002 ffff888043b17570 00000002ffffffff ffff888030ad8d00 [ 76.226554][ T5357] page dumped because: kasan: bad access detected [ 76.229334][ T5357] page_owner tracks the page as allocated [ 76.231926][ T5357] page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_MOVABLE|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5357, tgid 5356 (syz.0.0), ts 76047043845, free_ts 75997065663 [ 76.240088][ T5357] post_alloc_hook+0x240/0x2a0 [ 76.242111][ T5357] get_page_from_freelist+0x21e4/0x22c0 [ 76.244441][ T5357] __alloc_frozen_pages_noprof+0x181/0x370 [ 76.246885][ T5357] alloc_pages_mpol+0x232/0x4a0 [ 76.248943][ T5357] alloc_pages_noprof+0xa9/0x190 [ 76.251138][ T5357] folio_alloc_noprof+0x1e/0x30 [ 76.253282][ T5357] filemap_alloc_folio_noprof+0xdf/0x470 [ 76.255736][ T5357] __filemap_get_folio+0x3f2/0xaf0 [ 76.257804][ T5357] bdev_getblk+0x1ad/0x660 [ 76.259735][ T5357] __ext4_get_inode_loc+0x561/0x1040 [ 76.261942][ T5357] ext4_reserve_inode_write+0x18b/0x360 [ 76.264347][ T5357] __ext4_mark_inode_dirty+0x15b/0x700 [ 76.266729][ T5357] ext4_dirty_inode+0xd0/0x110 [ 76.268733][ T5357] __mark_inode_dirty+0x2e9/0xe10 [ 76.270806][ T5357] file_modified_flags+0x4b0/0x560 [ 76.272782][ T5357] ext4_write_checks+0x240/0x2c0 [ 76.274660][ T5357] page last free pid 5357 tgid 5356 stack trace: [ 76.277127][ T5357] free_unref_folios+0xdbd/0x1520 [ 76.279149][ T5357] folios_put_refs+0x559/0x640 [ 76.281442][ T5357] shmem_undo_range+0x49e/0x14b0 [ 76.283546][ T5357] shmem_evict_inode+0x272/0xa70 [ 76.285677][ T5357] evict+0x501/0x9c0 [ 76.287445][ T5357] __dentry_kill+0x209/0x660 [ 76.289414][ T5357] dput+0x19f/0x2b0 [ 76.291101][ T5357] __fput+0x68e/0xa70 [ 76.292736][ T5357] fput_close_sync+0x119/0x200 [ 76.294448][ T5357] __x64_sys_close+0x7f/0x110 [ 76.296540][ T5357] do_syscall_64+0xfa/0x3b0 [ 76.298734][ T5357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.301808][ T5357] [ 76.303084][ T5357] Memory state around the buggy address: [ 76.306042][ T5357] ffff888053e63180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 76.309627][ T5357] ffff888053e63200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 76.313032][ T5357] >ffff888053e63280: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 76.316500][ T5357] ^ [ 76.319083][ T5357] ffff888053e63300: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 76.322497][ T5357] ffff888053e63380: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 76.325788][ T5357] ================================================================== [ 76.362515][ T5357] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 76.365637][ T5357] CPU: 0 UID: 0 PID: 5357 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 76.369399][ T5357] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 76.373896][ T5357] Call Trace: [ 76.375406][ T5357] [ 76.376797][ T5357] dump_stack_lvl+0x99/0x250 [ 76.378969][ T5357] ? __asan_memcpy+0x40/0x70 [ 76.381036][ T5357] ? __pfx_dump_stack_lvl+0x10/0x10 [ 76.383110][ T5357] ? __pfx__printk+0x10/0x10 [ 76.385068][ T5357] vpanic+0x281/0x750 [ 76.386747][ T5357] ? __pfx_print_hex_dump+0x10/0x10 [ 76.389030][ T5357] ? __pfx_vpanic+0x10/0x10 [ 76.391162][ T5357] ? preempt_schedule_common+0x83/0xd0 [ 76.393599][ T5357] ? preempt_schedule+0xae/0xc0 [ 76.395733][ T5357] panic+0xb9/0xc0 [ 76.397410][ T5357] ? __pfx_panic+0x10/0x10 [ 76.399324][ T5357] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 76.402078][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.404515][ T5357] check_panic_on_warn+0x89/0xb0 [ 76.406590][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.408843][ T5357] end_report+0x78/0x160 [ 76.410689][ T5357] kasan_report+0x129/0x150 [ 76.412639][ T5357] ? bdev_getblk+0x80/0x660 [ 76.414592][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.416918][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.419299][ T5357] kasan_check_range+0x2b0/0x2c0 [ 76.421403][ T5357] ? ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.423990][ T5357] __asan_memmove+0x29/0x70 [ 76.426294][ T5357] ext4_xattr_set_entry+0x9c1/0x1e20 [ 76.429039][ T5357] ext4_xattr_ibody_set+0x254/0x6a0 [ 76.432213][ T5357] ext4_destroy_inline_data_nolock+0x214/0x5b0 [ 76.434805][ T5357] ? __pfx_ext4_destroy_inline_data_nolock+0x10/0x10 [ 76.437629][ T5357] ? ext4_convert_inline_data_nolock+0xf3/0x970 [ 76.440302][ T5357] ? __asan_memcpy+0x40/0x70 [ 76.442259][ T5357] ? ext4_read_inline_data+0x103/0x2c0 [ 76.444494][ T5357] ext4_convert_inline_data_nolock+0x1f1/0x970 [ 76.447313][ T5357] ? __pfx_ext4_convert_inline_data_nolock+0x10/0x10 [ 76.450125][ T5357] ? down_write+0x162/0x1f0 [ 76.452064][ T5357] ext4_convert_inline_data+0x4b3/0x5e0 [ 76.454516][ T5357] ? __pfx_ext4_convert_inline_data+0x10/0x10 [ 76.457137][ T5357] ? down_write+0x162/0x1f0 [ 76.459063][ T5357] ? rcu_read_lock_any_held+0xb3/0x120 [ 76.461322][ T5357] ? __pfx_rcu_read_lock_any_held+0x10/0x10 [ 76.463821][ T5357] ext4_fallocate+0x1e2/0x3d0 [ 76.465842][ T5357] vfs_fallocate+0x666/0x7e0 [ 76.467886][ T5357] ? __fget_files+0x2a/0x420 [ 76.469918][ T5357] ? __pfx_vfs_fallocate+0x10/0x10 [ 76.472136][ T5357] ? __fget_files+0x2a/0x420 [ 76.474140][ T5357] __x64_sys_fallocate+0xc0/0x110 [ 76.476430][ T5357] do_syscall_64+0xfa/0x3b0 [ 76.478535][ T5357] ? lockdep_hardirqs_on+0x9c/0x150 [ 76.480868][ T5357] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.483510][ T5357] ? clear_bhb_loop+0x60/0xb0 [ 76.485851][ T5357] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 76.488964][ T5357] RIP: 0033:0x7f8cec38eec9 [ 76.491325][ T5357] 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 a8 ff ff ff f7 d8 64 89 01 48 [ 76.500945][ T5357] RSP: 002b:00007f8ced2af038 EFLAGS: 00000246 ORIG_RAX: 000000000000011d [ 76.505290][ T5357] RAX: ffffffffffffffda RBX: 00007f8cec5e5fa0 RCX: 00007f8cec38eec9 [ 76.509035][ T5357] RDX: 000000000000036e RSI: 0000000000000003 RDI: 0000000000000004 [ 76.512245][ T5357] RBP: 00007f8cec411f91 R08: 0000000000000000 R09: 0000000000000000 [ 76.515583][ T5357] R10: 0000000000010000 R11: 0000000000000246 R12: 0000000000000000 [ 76.518803][ T5357] R13: 00007f8cec5e6038 R14: 00007f8cec5e5fa0 R15: 00007ffc36b959e8 [ 76.522187][ T5357] [ 76.523843][ T5357] Kernel Offset: disabled [ 76.525658][ T5357] Rebooting in 86400 seconds..