program: r0 = syz_open_dev$sg(&(0x7f00000060c0), 0x0, 0x8002) ioctl$SG_IO(r0, 0x2285, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) write$sndseq(r1, &(0x7f0000000180)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}], 0x38) write$sndseq(r1, &(0x7f0000000200)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x20, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect}, {0x0, 0x0, 0x0, 0x0, @time, {0xfc}, {}, @raw8={"448cc880fe353ca0f2c2e953"}}, {0x0, 0x0, 0x0, 0x0, @time, {0xfd}, {}, @connect}], 0xc4) write$sndseq(r1, &(0x7f0000000640)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {0x8}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control={0x6, 0x7fff, 0x8}}, {0x0, 0x0, 0x0, 0x0, @time={0xffffff81}, {}, {}, @time=@time}], 0xc4) write$sndseq(r1, &(0x7f0000002840)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}], 0x54) write$sndseq(r1, &(0x7f0000000300)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @connect}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}], 0xc4) write$sndseq(r1, &(0x7f0000000a40)=[{0x0, 0x0, 0x0, 0x0, @tick=0x8}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0x8c) write$sndseq(r0, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}], 0x54) write$sndseq(r1, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}], 0x8c) write$sndseq(r1, &(0x7f0000000740)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}, {}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}], 0x8c) write$sndseq(r1, &(0x7f0000000b00)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @result}, {}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"b5f8fbe8c20c855083221c33"}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x0, 0x0}}], 0xc4) write$sndseq(r1, &(0x7f00000004c0)=[{0x81, 0x80, 0x2, 0x4, @time={0x8, 0x5}, {0x3, 0x31}, {0xff, 0x7f}, @queue={0x80, {0x8, 0x4}}}, {0x8, 0x2, 0x8f, 0x6, @time={0x3, 0x1cddab93}, {0x0, 0x6e}, {0xf2, 0x30}, @addr={0x9, 0x1}}, {0x8, 0x7, 0x0, 0xe3, @time={0x200, 0x9}, {0x8}, {0x6, 0x1}, @raw8={"7aa27555b79e43403e7fa600"}}, {0x0, 0x7, 0x3, 0x6, @time={0x0, 0x7}, {0x8, 0xfd}, {0x93, 0x80}, @queue={0x14, {0x10, 0x80}}}, {0x6, 0x8, 0x3, 0x40, @tick=0xf6, {0x3, 0x8}, {0x3}, @ext={0x0, 0x0}}, {0xba, 0x6, 0x54, 0x7, @time={0xe5b, 0x10001}, {0x80, 0x8}, {0x2, 0x7f}, @control={0x5, 0x40, 0x5}}, {0x3, 0xc, 0x4, 0x6, @time={0x6, 0x1}, {0x10, 0x4}, {0x8, 0xa}, @raw8={"80408bcf99ee1216e4e59519"}}, {0xd2, 0x5, 0xd9, 0x0, @time={0x8, 0x4}, {0x54, 0x6}, {0x8, 0x8}, @result={0x5, 0x6}}, {0xcf, 0x1, 0xff, 0x5, @tick=0x9, {0x4, 0xb3}, {0x80, 0xd}, @control={0x66, 0x800, 0x3}}], 0xfc) write$sndseq(r1, &(0x7f0000000400)=[{0x8, 0x53, 0x7, 0x65, @time={0x4, 0x8}, {0x7, 0x1}, {0x6, 0x5}, @raw8={"424a46f27d2a45434e135bda"}}, {0x7, 0x2, 0x64, 0x8, @tick=0x5, {0xc5, 0xf9}, {0x9, 0x16}, @addr={0x7, 0x40}}, {0x88, 0xfd, 0x7a, 0xd, @tick=0x1158, {0x9, 0x6}, {0x4, 0x4}, @connect={{}, {0xf, 0x6}}}], 0x54) write$sndseq(r1, &(0x7f0000000800)=[{0x0, 0x0, 0x0, 0x0, @time={0xb, 0x3}, {}, {}, @connect}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @control}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"ce274516c7da5b6da0b16993"}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"b134b141793d8609365bda4d"}}, {}], 0xfc) syz_mount_image$ocfs2(&(0x7f0000004440), &(0x7f0000000040)='./file1\x00', 0x8c0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"], 0x1, 0x442d, 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r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./bus\x00', 0x141842, 0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000180)='blkio.bfq.io_service_time_recursive\x00', 0x275a, 0x0) write$binfmt_script(r3, &(0x7f0000000200), 0xfea7) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.effective_cpus\x00', 0x275a, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r4, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, 0x0}}, 0xffc9) write$P9_RLERROR(r2, &(0x7f0000000480)=ANY=[@ANYBLOB="0a8a76a9d6cc2a010000afd5d86504f3adf0dfe698881b7ecd89edb271d31a7d1859"], 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)) r5 = syz_open_dev$loop(&(0x7f0000000580), 0x0, 0x20000) ioctl$LOOP_SET_STATUS(r5, 0x4c02, &(0x7f0000000080)={0x0, {}, 0x0, {}, 0x8, 0x1, 0x14, 0x19, "981dfe1404ea1234275704afed730428df8208a7c9b3be966a82ea28b7f307e69b054b0cb5d6966e64512dba391b82c6ba86117bcb0fac71f4d84f5f54297589", "0bc262b5f40e155c7b772ff3beb84c47828a6403bed6f41cc070c1f4c52c0d71", [0x6]}) copy_file_range(r3, &(0x7f00000001c0), r2, 0x0, 0xffffffffa003e45b, 0x700000000000000) write$sndseq(r1, &(0x7f0000000d00)=[{0x0, 0x0, 0x3, 0x0, @time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"49cbee45cad57a0372831665"}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0x0, 0x0}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @queue}], 0x8c) [ 104.792839][ T4667] Bluetooth: hci0: command tx timeout [ 105.314526][ T5325] loop0: detected capacity change from 0 to 32768 [ 105.322889][ T5325] ======================================================= [ 105.322889][ T5325] WARNING: The mand mount option has been deprecated and [ 105.322889][ T5325] and is ignored by this kernel. Remove the mand [ 105.322889][ T5325] option from the mount to silence this warning. [ 105.322889][ T5325] ======================================================= [ 105.404670][ T5325] JBD2: Ignoring recovery information on journal [ 105.458153][ T5325] ocfs2: Mounting device (7,0) on (node local, slot 0) with ordered data mode. [ 105.521827][ T5325] (syz.0.0,5325,0):ocfs2_check_set_options:1244 ERROR: Invalid heartbeat mount options [ 105.544039][ T5325] loop0: detected capacity change from 32768 to 32767 [ 105.576800][ T5325] OCFS2: ERROR (device loop0): int ocfs2_validate_inode_block(struct super_block *, struct buffer_head *): Invalid dinode #17058: signature = í¾Î­ [ 105.592345][ T5325] On-disk corruption discovered. Please run fsck.ocfs2 once the filesystem is unmounted. [ 105.613462][ T5325] OCFS2: File system is now read-only. [ 105.617263][ T5325] (syz.0.0,5325,0):ocfs2_assign_bh:2417 ERROR: status = -30 [ 105.622072][ T5325] (syz.0.0,5325,0):ocfs2_inode_lock_full_nested:2512 ERROR: status = -30 [ 105.634372][ T5325] (syz.0.0,5325,0):ocfs2_reflink_inodes_lock:4748 ERROR: status = -30 [ 105.642921][ T5325] ================================================================== [ 105.648116][ T5325] BUG: KASAN: use-after-free in ocfs2_write_end_nolock+0xbd9/0x18f0 [ 105.651700][ T5325] Write of size 4086 at addr ffff888056b7a4d2 by task syz.0.0/5325 [ 105.655138][ T5325] [ 105.656274][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 105.656292][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 105.656303][ T5325] Call Trace: [ 105.656313][ T5325] [ 105.656321][ T5325] dump_stack_lvl+0xe8/0x150 [ 105.656370][ T5325] print_report+0xba/0x230 [ 105.656404][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 105.656441][ T5325] kasan_report+0x117/0x150 [ 105.656485][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 105.656503][ T5325] kasan_check_range+0x264/0x2c0 [ 105.656518][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 105.656532][ T5325] __asan_memcpy+0x40/0x70 [ 105.656551][ T5325] ocfs2_write_end_nolock+0xbd9/0x18f0 [ 105.656572][ T5325] ? __pfx_ocfs2_write_end_nolock+0x10/0x10 [ 105.656588][ T5325] ? lockdep_hardirqs_on+0x7a/0x110 [ 105.656643][ T5325] ocfs2_write_end+0x58/0x90 [ 105.656661][ T5325] generic_perform_write+0x620/0x8f0 [ 105.656699][ T5325] ? __pfx_generic_perform_write+0x10/0x10 [ 105.656716][ T5325] ? file_update_time_flags+0x26d/0x4a0 [ 105.656756][ T5325] ? __generic_file_write_iter+0xf9/0x230 [ 105.656776][ T5325] ? ocfs2_file_write_iter+0x163a/0x1ed0 [ 105.656807][ T5325] ocfs2_file_write_iter+0x1663/0x1ed0 [ 105.656821][ T5325] ? __kmalloc_noprof+0x35c/0x760 [ 105.656843][ T5325] ? iter_file_splice_write+0x1da/0x10f0 [ 105.656877][ T5325] ? direct_splice_actor+0x101/0x160 [ 105.656901][ T5325] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 105.656922][ T5325] ? splice_from_pipe_next+0x61c/0x670 [ 105.656942][ T5325] ? __asan_memset+0x22/0x50 [ 105.656964][ T5325] iter_file_splice_write+0x9a1/0x10f0 [ 105.656991][ T5325] ? __pfx_iter_file_splice_write+0x10/0x10 [ 105.657015][ T5325] ? __pfx_iter_file_splice_write+0x10/0x10 [ 105.657033][ T5325] direct_splice_actor+0x101/0x160 [ 105.657055][ T5325] splice_direct_to_actor+0x53a/0xc70 [ 105.657078][ T5325] ? __pfx_direct_splice_actor+0x10/0x10 [ 105.657099][ T5325] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 105.657120][ T5325] ? ocfs2_remap_file_range+0x24a/0x6f0 [ 105.657135][ T5325] do_splice_direct+0x195/0x290 [ 105.657153][ T5325] ? __pfx_do_splice_direct+0x10/0x10 [ 105.657169][ T5325] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 105.657190][ T5325] vfs_copy_file_range+0xb02/0x1370 [ 105.657217][ T5325] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 105.657237][ T5325] __se_sys_copy_file_range+0x2fb/0x480 [ 105.657255][ T5325] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 105.657272][ T5325] ? rcu_is_watching+0x15/0xb0 [ 105.657309][ T5325] ? __x64_sys_copy_file_range+0x21/0xf0 [ 105.657328][ T5325] do_syscall_64+0x14d/0xf80 [ 105.657345][ T5325] ? trace_irq_disable+0x3b/0x150 [ 105.657377][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.657392][ T5325] ? clear_bhb_loop+0x40/0x90 [ 105.657410][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.657424][ T5325] RIP: 0033:0x7f97c739c799 [ 105.657441][ T5325] 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 [ 105.657454][ T5325] RSP: 002b:00007f97c8287fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 105.657472][ T5325] RAX: ffffffffffffffda RBX: 00007f97c7615fa0 RCX: 00007f97c739c799 [ 105.657483][ T5325] RDX: 0000000000000006 RSI: 00002000000001c0 RDI: 0000000000000007 [ 105.657492][ T5325] RBP: 00007f97c7432c99 R08: ffffffffa003e45b R09: 0700000000000000 [ 105.657502][ T5325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 105.657509][ T5325] R13: 00007f97c7616038 R14: 00007f97c7615fa0 R15: 00007ffe0a50c928 [ 105.657523][ T5325] [ 105.657528][ T5325] [ 105.821912][ T5325] The buggy address belongs to the physical page: [ 105.824662][ T5325] page: refcount:2 mapcount:0 mapping:ffff88801cc2e6c8 index:0x854 pfn:0x56b7a [ 105.828659][ T5325] memcg:ffff88801c6c8d40 [ 105.831001][ T5325] aops:def_blk_aops ino:700000 dentry name(?):"" [ 105.834486][ T5325] flags: 0x4fff38000004224(referenced|lru|workingset|private|node=1|zone=1|lastcpupid=0x7ff) [ 105.838987][ T5325] raw: 04fff38000004224 ffffea0001112bc8 ffff8880304509e0 ffff88801cc2e6c8 [ 105.842606][ T5325] raw: 0000000000000854 ffff8880476762b8 00000002ffffffff ffff88801c6c8d40 [ 105.846684][ T5325] page dumped because: kasan: bad access detected [ 105.849846][ T5325] page_owner tracks the page as allocated [ 105.853114][ T5325] page last allocated via order 0, migratetype Movable, gfp_mask 0x148c48(GFP_NOFS|__GFP_MOVABLE|__GFP_NOFAIL|__GFP_COMP|__GFP_HARDWALL), pid 5325, tgid 5324 (syz.0.0), ts 105573993848, free_ts 105531694214 [ 105.861529][ T5325] post_alloc_hook+0x231/0x280 [ 105.863894][ T5325] get_page_from_freelist+0x24dc/0x2580 [ 105.866842][ T5325] __alloc_frozen_pages_noprof+0x18d/0x380 [ 105.869953][ T5325] alloc_pages_mpol+0x232/0x4a0 [ 105.872391][ T5325] alloc_pages_noprof+0xa8/0x190 [ 105.874860][ T5325] folio_alloc_noprof+0x1e/0x30 [ 105.877370][ T5325] filemap_alloc_folio_noprof+0x111/0x470 [ 105.880549][ T5325] __filemap_get_folio_mpol+0x3fc/0xb00 [ 105.883485][ T5325] bdev_getblk+0x1f6/0x6e0 [ 105.885619][ T5325] ocfs2_read_blocks+0x57e/0x15e0 [ 105.887924][ T5325] ocfs2_read_inode_block+0xec/0x1d0 [ 105.890368][ T5325] ocfs2_inode_lock_full_nested+0x2ac/0x1bd0 [ 105.893123][ T5325] ocfs2_reflink_inodes_lock+0x477/0xc50 [ 105.895715][ T5325] ocfs2_remap_file_range+0x236/0x6f0 [ 105.898541][ T5325] vfs_copy_file_range+0xd80/0x1370 [ 105.901258][ T5325] __se_sys_copy_file_range+0x2fb/0x480 [ 105.904032][ T5325] page last free pid 5325 tgid 5324 stack trace: [ 105.906827][ T5325] free_unref_folios+0xed5/0x16d0 [ 105.909183][ T5325] folios_put_refs+0x789/0x8d0 [ 105.911651][ T5325] mapping_try_invalidate+0x3c2/0x4c0 [ 105.914509][ T5325] loop_set_status+0x29b/0xe40 [ 105.917321][ T5325] lo_ioctl+0xce6/0x1fb0 [ 105.920108][ T5325] blkdev_ioctl+0x5e3/0x740 [ 105.922403][ T5325] __se_sys_ioctl+0xfc/0x170 [ 105.924611][ T5325] do_syscall_64+0x14d/0xf80 [ 105.926775][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 105.929223][ T5325] [ 105.930283][ T5325] Memory state around the buggy address: [ 105.932519][ T5325] ffff888056b7af00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 105.935794][ T5325] ffff888056b7af80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 105.939095][ T5325] >ffff888056b7b000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 105.943060][ T5325] ^ [ 105.946163][ T5325] ffff888056b7b080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 105.950281][ T5325] ffff888056b7b100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 105.953801][ T5325] ================================================================== [ 105.992688][ T5325] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 105.995883][ T5325] CPU: 0 UID: 0 PID: 5325 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 106.001331][ T5325] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 106.006042][ T5325] Call Trace: [ 106.007463][ T5325] [ 106.008752][ T5325] vpanic+0x56c/0xa60 [ 106.010569][ T5325] ? __pfx_vpanic+0x10/0x10 [ 106.012566][ T5325] panic+0xc5/0xd0 [ 106.014104][ T5325] ? __pfx_panic+0x10/0x10 [ 106.016130][ T5325] ? preempt_schedule_thunk+0x16/0x30 [ 106.019006][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 106.022267][ T5325] ? preempt_schedule_thunk+0x16/0x30 [ 106.024977][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 106.027445][ T5325] check_panic_on_warn+0x89/0xb0 [ 106.029656][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 106.032038][ T5325] end_report+0x73/0x180 [ 106.033825][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 106.036588][ T5325] kasan_report+0x128/0x150 [ 106.039189][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 106.042375][ T5325] kasan_check_range+0x264/0x2c0 [ 106.044535][ T5325] ? ocfs2_write_end_nolock+0xbd9/0x18f0 [ 106.047105][ T5325] __asan_memcpy+0x40/0x70 [ 106.049071][ T5325] ocfs2_write_end_nolock+0xbd9/0x18f0 [ 106.051491][ T5325] ? __pfx_ocfs2_write_end_nolock+0x10/0x10 [ 106.054231][ T5325] ? lockdep_hardirqs_on+0x7a/0x110 [ 106.056972][ T5325] ocfs2_write_end+0x58/0x90 [ 106.059302][ T5325] generic_perform_write+0x620/0x8f0 [ 106.061774][ T5325] ? __pfx_generic_perform_write+0x10/0x10 [ 106.064399][ T5325] ? file_update_time_flags+0x26d/0x4a0 [ 106.066813][ T5325] ? __generic_file_write_iter+0xf9/0x230 [ 106.069344][ T5325] ? ocfs2_file_write_iter+0x163a/0x1ed0 [ 106.072280][ T5325] ocfs2_file_write_iter+0x1663/0x1ed0 [ 106.075405][ T5325] ? __kmalloc_noprof+0x35c/0x760 [ 106.077797][ T5325] ? iter_file_splice_write+0x1da/0x10f0 [ 106.080256][ T5325] ? direct_splice_actor+0x101/0x160 [ 106.082644][ T5325] ? __pfx_ocfs2_file_write_iter+0x10/0x10 [ 106.085292][ T5325] ? splice_from_pipe_next+0x61c/0x670 [ 106.088044][ T5325] ? __asan_memset+0x22/0x50 [ 106.090497][ T5325] iter_file_splice_write+0x9a1/0x10f0 [ 106.093188][ T5325] ? __pfx_iter_file_splice_write+0x10/0x10 [ 106.095667][ T5325] ? __pfx_iter_file_splice_write+0x10/0x10 [ 106.098176][ T5325] direct_splice_actor+0x101/0x160 [ 106.100335][ T5325] splice_direct_to_actor+0x53a/0xc70 [ 106.102879][ T5325] ? __pfx_direct_splice_actor+0x10/0x10 [ 106.105903][ T5325] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 106.109104][ T5325] ? ocfs2_remap_file_range+0x24a/0x6f0 [ 106.111441][ T5325] do_splice_direct+0x195/0x290 [ 106.113522][ T5325] ? __pfx_do_splice_direct+0x10/0x10 [ 106.115864][ T5325] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 106.118477][ T5325] vfs_copy_file_range+0xb02/0x1370 [ 106.120910][ T5325] ? __pfx_vfs_copy_file_range+0x10/0x10 [ 106.123515][ T5325] __se_sys_copy_file_range+0x2fb/0x480 [ 106.126532][ T5325] ? __pfx___se_sys_copy_file_range+0x10/0x10 [ 106.129061][ T5325] ? rcu_is_watching+0x15/0xb0 [ 106.131053][ T5325] ? __x64_sys_copy_file_range+0x21/0xf0 [ 106.133409][ T5325] do_syscall_64+0x14d/0xf80 [ 106.135874][ T5325] ? trace_irq_disable+0x3b/0x150 [ 106.138976][ T5325] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.142350][ T5325] ? clear_bhb_loop+0x40/0x90 [ 106.144522][ T5325] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 106.147391][ T5325] RIP: 0033:0x7f97c739c799 [ 106.149306][ T5325] 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 [ 106.157787][ T5325] RSP: 002b:00007f97c8287fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000146 [ 106.161955][ T5325] RAX: ffffffffffffffda RBX: 00007f97c7615fa0 RCX: 00007f97c739c799 [ 106.166452][ T5325] RDX: 0000000000000006 RSI: 00002000000001c0 RDI: 0000000000000007 [ 106.170151][ T5325] RBP: 00007f97c7432c99 R08: ffffffffa003e45b R09: 0700000000000000 [ 106.174977][ T5325] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 106.178861][ T5325] R13: 00007f97c7616038 R14: 00007f97c7615fa0 R15: 00007ffe0a50c928 [ 106.182334][ T5325] [ 106.184153][ T5325] Kernel Offset: disabled [ 106.186087][ T5325] Rebooting in 86400 seconds..