program: r0 = syz_open_dev$cec(&(0x7f00000000c0), 0x0, 0x800) ioctl$CEC_ADAP_S_LOG_ADDRS(r0, 0xc05c6104, &(0x7f0000000380)={'\v\x00', 0x0, 0x5, 0x2, 0x0, 0x0, "f759e10000001000000000fc6300", '\x00\x00\a\x00', "060000db", "e859ad13", ["8bada940edff000a00", "c2fed6bfa2b900", "0008000000040000000800", "0000000000000000000100"]}) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x442d, &(0x7f0000004480)="$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VVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVVFXbgWAAAAABAmL91FH0bAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAPwKAAD//4w3HM8=") r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./bus\x00', 0x141842, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f0000000200), 0xfea7) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0xffc9) write$P9_RLERROR(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="0ae8ffff060200010000"], 0xa) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuset.effective_cpus\x00', 0x275a, 0x0) syz_mount_image$msdos(&(0x7f0000000f40), &(0x7f0000000f00)='.\x00', 0x1a4a438, &(0x7f0000000100)=ANY=[], 0xb, 0x0, &(0x7f0000000100)) r4 = syz_open_dev$loop(&(0x7f0000000580), 0x0, 0x20000) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x8, 0x1, 0x14, 0x19, "981dfe1404ea1234275704afed730428df8208a7c9b3be966a82ea28b7f307e69b054b0cb5d6966e64512dba391b82c6ba86117bcb0fac71f4d84f5f54297589", "0bc262b5f40e155c7b772ff3beb84c47828a6403bed6f41cc070c1f4c52c0d71", [0x6]}) socket$nl_xfrm(0x10, 0x3, 0x6) copy_file_range(r2, &(0x7f00000001c0), r1, 0x0, 0xffffffffa003e45b, 0x700000000000000) [ 84.437436][ T5284] Bluetooth: hci0: command tx timeout [ 84.711358][ T5321] loop0: detected capacity change from 0 to 32768 [ 84.728657][ T5321] ======================================================= [ 84.728657][ T5321] WARNING: The mand mount option has been deprecated and [ 84.728657][ T5321] and is ignored by this kernel. Remove the mand [ 84.728657][ T5321] option from the mount to silence this warning. [ 84.728657][ T5321] ======================================================= [ 84.847996][ T5321] JBD2: Ignoring recovery information on journal [ 84.936196][ T5321] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 85.106048][ T5321] (syz.0.0,5321,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 85.137346][ T5321] loop0: detected capacity change from 32768 to 32767 [ 85.160089][ T5321] OCFS2: ERROR (device loop0): int ocfs2_validate_inode_block(struct super_block *, struct buffer_head *): Invalid dinode #17058: signature = «òýÌ [ 85.178558][ T5321] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 85.192429][ T5321] OCFS2: File system is now read-only. [ 85.202881][ T5321] (syz.0.0,5321,0):ocfs2_assign_bh:2417 ERROR: status = -30 [ 85.213999][ T5321] (syz.0.0,5321,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -30 [ 85.224200][ T5321] (syz.0.0,5321,0):ocfs2_reflink_inodes_lock:4747 ERROR: status = -30 [ 85.239252][ T5321] ================================================================== [ 85.242550][ T5321] BUG: KASAN: use-after-free in ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.245935][ T5321] Write of size 4086 at addr ffff888056f154d2 by task syz.0.0/5321 [ 85.249254][ T5321] [ 85.250357][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.250375][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.250384][ T5321] Call Trace: [ 85.250393][ T5321] [ 85.250401][ T5321] dump_stack_lvl+0xe8/0x150 [ 85.250420][ T5321] print_address_description+0x55/0x1e0 [ 85.250434][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.250449][ T5321] print_report+0x58/0x70 [ 85.250459][ T5321] kasan_report+0x117/0x150 [ 85.250477][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.250491][ T5321] kasan_check_range+0x264/0x2c0 [ 85.250507][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.250519][ T5321] __asan_memcpy+0x40/0x70 [ 85.250531][ T5321] ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.250548][ T5321] ? __pfx_ocfs2_write_end_nolock+0x10/0x10 [ 85.250560][ T5321] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.250631][ T5321] ocfs2_write_end+0x58/0x90 [ 85.250645][ T5321] generic_perform_write+0x620/0x8f0 [ 85.250667][ T5321] ? __pfx_generic_perform_write+0x10/0x10 [ 85.250683][ T5321] ? file_update_time_flags+0x26d/0x4a0 [ 85.250693][ T5321] ? __generic_file_write_iter+0xf9/0x230 [ 85.250702][ T5321] ? ocfs2_file_write_iter+0x163a/0x1e70 [ 85.250721][ T5321] ocfs2_file_write_iter+0x1663/0x1e70 [ 85.250737][ T5321] ? __kmalloc_noprof+0x35c/0x760 [ 85.250749][ T5321] ? iter_file_splice_write+0x1da/0x10f0 [ 85.250761][ T5321] ? direct_splice_actor+0x101/0x160 [ 85.250777][ T5321] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 85.250798][ T5321] ? splice_from_pipe_next+0x61c/0x670 [ 85.250810][ T5321] ? __asan_memset+0x22/0x50 [ 85.250831][ T5321] iter_file_splice_write+0x9a1/0x10f0 [ 85.250855][ T5321] ? __pfx_iter_file_splice_write+0x10/0x10 [ 85.250873][ T5321] ? __pfx_iter_file_splice_write+0x10/0x10 [ 85.250885][ T5321] direct_splice_actor+0x101/0x160 [ 85.250899][ T5321] splice_direct_to_actor+0x53a/0xc70 [ 85.250911][ T5321] ? __pfx_direct_splice_actor+0x10/0x10 [ 85.250919][ T5321] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 85.250928][ T5321] ? ocfs2_remap_file_range+0x24a/0x6f0 [ 85.250941][ T5321] do_splice_direct+0x195/0x290 [ 85.250954][ T5321] ? __pfx_do_splice_direct+0x10/0x10 [ 85.250965][ T5321] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 85.250982][ T5321] vfs_copy_file_range+0xb02/0x1370 [ 85.251002][ T5321] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 85.251021][ T5321] __se_sys_copy_file_range+0x2fb/0x480 [ 85.251038][ T5321] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 85.251054][ T5321] ? rcu_is_watching+0x15/0xb0 [ 85.251068][ T5321] ? __x64_sys_copy_file_range+0x21/0xf0 [ 85.251085][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.251097][ T5321] do_syscall_64+0x15f/0xf80 [ 85.251112][ T5321] ? trace_irq_disable+0x3b/0x140 [ 85.251127][ T5321] ? clear_bhb_loop+0x40/0x90 [ 85.251173][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.251188][ T5321] RIP: 0033:0x7fb3d8f9cdd9 [ 85.251202][ T5321] 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 [ 85.251213][ T5321] RSP: 002b:00007fb3d9e3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 85.251225][ T5321] RAX: ffffffffffffffda RBX: 00007fb3d9215fa0 RCX: 00007fb3d8f9cdd9 [ 85.251233][ T5321] RDX: 0000000000000005 RSI: 00002000000001c0 RDI: 0000000000000006 [ 85.251240][ T5321] RBP: 00007fb3d9032d69 R08: ffffffffa003e45b R09: 0700000000000000 [ 85.251249][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.251256][ T5321] R13: 00007fb3d9216038 R14: 00007fb3d9215fa0 R15: 00007ffeeab43708 [ 85.251269][ T5321] [ 85.251274][ T5321] [ 85.412605][ T5321] The buggy address belongs to the physical page: [ 85.415872][ T5321] page: refcount:2 mapcount:0 mapping:ffff88801cc25940 index:0x854 pfn:0x56f15 [ 85.420204][ T5321] memcg:ffff888037290400 [ 85.422146][ T5321] aops:def_blk_aops ino:700000 dentry name(?):"" [ 85.425118][ T5321] flags: 0x4fff38000004024(referenced|lru|private|node=1|zone=1|lastcpupid=0x7ff) [ 85.428952][ T5321] raw: 04fff38000004024 ffffea0000d4f4c8 ffff8880304489e0 ffff88801cc25940 [ 85.432310][ T5321] raw: 0000000000000854 ffff888048ce7740 00000002ffffffff ffff888037290400 [ 85.435977][ T5321] page dumped because: kasan: bad access detected [ 85.438807][ T5321] page_owner tracks the page as allocated [ 85.441301][ T5321] page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_MOVABLE|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5321, tgid 5320 (syz.0.0), ts 85156952995, free_ts 85118812272 [ 85.450113][ T5321] post_alloc_hook+0x231/0x280 [ 85.452344][ T5321] get_page_from_freelist+0x24ba/0x2540 [ 85.454832][ T5321] __alloc_frozen_pages_noprof+0x18d/0x380 [ 85.457487][ T5321] alloc_pages_mpol+0x235/0x490 [ 85.459731][ T5321] alloc_pages_noprof+0xac/0x2a0 [ 85.462119][ T5321] folio_alloc_noprof+0x1e/0x30 [ 85.464572][ T5321] filemap_alloc_folio_noprof+0x111/0x470 [ 85.467420][ T5321] __filemap_get_folio_mpol+0x3fc/0xb00 [ 85.469916][ T5321] bdev_getblk+0x1f6/0x6e0 [ 85.472005][ T5321] ocfs2_read_blocks+0x56d/0x1530 [ 85.474244][ T5321] ocfs2_read_inode_block+0xec/0x1d0 [ 85.476642][ T5321] ocfs2_inode_lock_full_nested+0x2ac/0x1bd0 [ 85.479343][ T5321] ocfs2_reflink_inodes_lock+0x489/0xc20 [ 85.481834][ T5321] ocfs2_remap_file_range+0x236/0x6f0 [ 85.484262][ T5321] vfs_copy_file_range+0xd80/0x1370 [ 85.486569][ T5321] __se_sys_copy_file_range+0x2fb/0x480 [ 85.489153][ T5321] page last free pid 5321 tgid 5320 stack trace: [ 85.492109][ T5321] free_unref_folios+0xcec/0x1480 [ 85.494466][ T5321] folios_put_refs+0x9ff/0xb40 [ 85.496583][ T5321] mapping_try_invalidate+0x3c2/0x4c0 [ 85.498884][ T5321] loop_set_status+0x29b/0xe40 [ 85.501014][ T5321] lo_ioctl+0xce6/0x1fb0 [ 85.502910][ T5321] blkdev_ioctl+0x5e3/0x740 [ 85.504903][ T5321] __se_sys_ioctl+0xfc/0x170 [ 85.506907][ T5321] do_syscall_64+0x15f/0xf80 [ 85.509109][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.511741][ T5321] [ 85.512831][ T5321] Memory state around the buggy address: [ 85.515434][ T5321] ffff888056f15f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 85.518693][ T5321] ffff888056f15f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 85.522293][ T5321] >ffff888056f16000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 85.525955][ T5321] ^ [ 85.527715][ T5321] ffff888056f16080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 85.531194][ T5321] ffff888056f16100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 85.534801][ T5321] ================================================================== [ 85.645719][ T5321] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 85.649182][ T5321] CPU: 0 UID: 0 PID: 5321 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 85.654266][ T5321] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 85.659467][ T5321] Call Trace: [ 85.661357][ T5321] [ 85.662987][ T5321] vpanic+0x56c/0xa60 [ 85.665177][ T5321] ? __pfx_vpanic+0x10/0x10 [ 85.667454][ T5321] panic+0xc5/0xd0 [ 85.669135][ T5321] ? __pfx_panic+0x10/0x10 [ 85.671059][ T5321] ? preempt_schedule_thunk+0x16/0x30 [ 85.674090][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.677342][ T5321] ? preempt_schedule_thunk+0x16/0x30 [ 85.680232][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.682769][ T5321] check_panic_on_warn+0x89/0xb0 [ 85.685135][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.687728][ T5321] end_report+0x73/0x170 [ 85.689532][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.691833][ T5321] kasan_report+0x128/0x150 [ 85.693733][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.696379][ T5321] kasan_check_range+0x264/0x2c0 [ 85.698853][ T5321] ? ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.701484][ T5321] __asan_memcpy+0x40/0x70 [ 85.703615][ T5321] ocfs2_write_end_nolock+0xbd9/0x18c0 [ 85.706186][ T5321] ? __pfx_ocfs2_write_end_nolock+0x10/0x10 [ 85.708872][ T5321] ? lockdep_hardirqs_on+0x7a/0x110 [ 85.711082][ T5321] ocfs2_write_end+0x58/0x90 [ 85.713063][ T5321] generic_perform_write+0x620/0x8f0 [ 85.715445][ T5321] ? __pfx_generic_perform_write+0x10/0x10 [ 85.718274][ T5321] ? file_update_time_flags+0x26d/0x4a0 [ 85.720976][ T5321] ? __generic_file_write_iter+0xf9/0x230 [ 85.723752][ T5321] ? ocfs2_file_write_iter+0x163a/0x1e70 [ 85.726110][ T5321] ocfs2_file_write_iter+0x1663/0x1e70 [ 85.728393][ T5321] ? __kmalloc_noprof+0x35c/0x760 [ 85.730560][ T5321] ? iter_file_splice_write+0x1da/0x10f0 [ 85.733500][ T5321] ? direct_splice_actor+0x101/0x160 [ 85.736191][ T5321] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 85.738798][ T5321] ? splice_from_pipe_next+0x61c/0x670 [ 85.741196][ T5321] ? __asan_memset+0x22/0x50 [ 85.743313][ T5321] iter_file_splice_write+0x9a1/0x10f0 [ 85.745973][ T5321] ? __pfx_iter_file_splice_write+0x10/0x10 [ 85.748523][ T5321] ? __pfx_iter_file_splice_write+0x10/0x10 [ 85.750824][ T5321] direct_splice_actor+0x101/0x160 [ 85.752686][ T5321] splice_direct_to_actor+0x53a/0xc70 [ 85.754667][ T5321] ? __pfx_direct_splice_actor+0x10/0x10 [ 85.757000][ T5321] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 85.759320][ T5321] ? ocfs2_remap_file_range+0x24a/0x6f0 [ 85.761575][ T5321] do_splice_direct+0x195/0x290 [ 85.763849][ T5321] ? __pfx_do_splice_direct+0x10/0x10 [ 85.766322][ T5321] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 85.769070][ T5321] vfs_copy_file_range+0xb02/0x1370 [ 85.771489][ T5321] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 85.774040][ T5321] __se_sys_copy_file_range+0x2fb/0x480 [ 85.776668][ T5321] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 85.779664][ T5321] ? rcu_is_watching+0x15/0xb0 [ 85.782164][ T5321] ? __x64_sys_copy_file_range+0x21/0xf0 [ 85.784873][ T5321] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.787580][ T5321] do_syscall_64+0x15f/0xf80 [ 85.789527][ T5321] ? trace_irq_disable+0x3b/0x140 [ 85.791676][ T5321] ? clear_bhb_loop+0x40/0x90 [ 85.793689][ T5321] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 85.796252][ T5321] RIP: 0033:0x7fb3d8f9cdd9 [ 85.798337][ T5321] 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 [ 85.806632][ T5321] RSP: 002b:00007fb3d9e3afe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 85.809758][ T5321] RAX: ffffffffffffffda RBX: 00007fb3d9215fa0 RCX: 00007fb3d8f9cdd9 [ 85.812844][ T5321] RDX: 0000000000000005 RSI: 00002000000001c0 RDI: 0000000000000006 [ 85.815510][ T5321] RBP: 00007fb3d9032d69 R08: ffffffffa003e45b R09: 0700000000000000 [ 85.818200][ T5321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 85.821014][ T5321] R13: 00007fb3d9216038 R14: 00007fb3d9215fa0 R15: 00007ffeeab43708 [ 85.823746][ T5321] [ 85.825193][ T5321] Kernel Offset: disabled [ 85.826697][ T5321] Rebooting in 86400 seconds..