program: r0 = syz_mount_image$udf(&(0x7f0000001140), &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="696f636862d85ed2aeb01fea00e3be61727365743d69736f3821"], 0x1, 0x4f8, &(0x7f0000000280)="$eJzs3N9rZFcdAPDvucmkk1Rt2q7bWAtG8rCx2yz50d2sRopxd2MLRaHb9EEEyW6SNTQ/liRbusUf9c03nwRB8EUKRbQUQZA++CTiHyAoVrC+CPogeVJ8Uu7N3JlJMm6ynUyy2f18IJk7d773zjmX+c455849NwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAiC9emR4dS8ddCgDgKH356kuj43fb/icdBgA4yV42/gcAgAdFiiw+iBT/+NNWOlM831Z9cWn11uuzl2dab9abii27ivj8rzo2PvHs+QuTF8vHO29/2D4RX7n68vTgpbWVm+sLGxsL84Ozq0vX1+YXDryHdrff7eniAAyuvHprfnFxY3D83MSOl1/v/9tDD5/un7o4MnG2jJ29PDNztSmmu/Kh330PIzxa6YksfhEpfvi5d9JwRGTRfi7s893Rab3RnedfUYnZyzNFRZaX5lY3o/mXi+6dOdFT5sgR5GJbhiNG8rL2yGjaV4kspiPFp2IrfSYiuso8OFv8MLj/DrqPoJAt5OWcjIjn4wTkLNyjHoosfhUpVh6pxtPHl87AMeiOLL4XKc48t5XOFv2BvD3Nu80vvjL4wuriWlNsSrUW9aSPD46Svgn3sGpkMVz0+LfSM8ddGOBI9UYWi5Ei++VrxXmlKM5LPzJ1cea5881nmJ7YZz957LmImDjgmLxSnmvMt80Ot04AAAAAAAAAAABwv6umLH4WKb71yWrx/Pn6BfIf/LdwzOUDOihl8YNI8cIrW8XU+Ob7UnQ13d+j7qTP/els+Xurl9Zu3l5fuvGNzZav91Wnr21srs9db/1y9Ea1cV10Yb/7GEAbKimLS5Hir++83bgMvz/ln8HaVOCueuxbn298Nqu7P3/F98bHtu9nU84huPLVoebllh/Zu5gfl79nSln8LlJ86dpAUZYUfbEnZ2I77koe9/5TtbisJ69ROb+5f3uPi0vLC6N57B8ixZ//WMZGEVtOFHy8ETuWx2aR4tO/3hnbV4s91YgdL8tw6+etYz/eiJ3IY38SKQbmB8vYvjz2VC32dCP23PW15flWhxIADipv/1+KFH+fGkxl29i93f7sbf+/2RgLvLl7R/+nzW+3/e9vWvdmrV2fjhSL7w3UytlXlLRV+/9MpLj21lNlfYq2t+xWPFr8b7T/I5HiyX/ujK3WYh9rxI4d+MDCCZDn/9cixdv/ereeG7UcqD1tZG1z/j9Z+3ZojBk6k/+PNq3rr71vz+FUHR54G7ffeHVueXlh3cKuhR/9p7e4Ze+9Uh4LFo5y4bi/mYBOy/v/P44UQ99/vz7erfX/P7L9rDH+//e3G/3/qd076lD//7GmdVO10UglH5tvrtysPBFR3bj9xsjSytyNhRsLqxPPjp4fm7zw2QuTlZ5ycN9YavtYwf0mz/+/RIqv/+an9d+7do7/W5//69u9ow7l/+NN6/p2jFfarjo88PL8/2ik+P1r79Zz+k7n/8rzfcND24/1m+l2KP9PNa3rr73vw4dTdQAAAAAAAAAAADixKimL30aK7w51p/Jau4Nc/7vnBjQduv7vdNO6+SOar9j2QQUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGCPLLJYixTvfWErfSdfMRBxpvkRuG/9LwAA//8oCieW") ioctl$BTRFS_IOC_QGROUP_ASSIGN(r0, 0x40189429, &(0x7f0000000080)={0x0, 0x3, 0x4023}) syz_mount_image$udf(&(0x7f0000000080), &(0x7f0000000100)='./file0\x00', 0x2004410, &(0x7f0000000480)=ANY=[@ANYBLOB="73686f72746164000000006d651bd701f361fb425288abab3d3030303030303030303030303030303030b030342c6e6f6164696e6963622c7569643d005b05c59683da79d1dc3999f231e6205e0f7310936d7bfe7b14d0e8ab3dc44ccbc60d000000bf1f06352e2ace4c3529828eb20914b29af3ddcce010cf485e0250e9fb5da135dcc515343c7c7a7c45595cf2e499ddd0b09262f0", @ANYRES8, @ANYRES32, @ANYRES16], 0x1, 0xa1b, &(0x7f0000001540)="$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") creat(&(0x7f0000000040)='./bus\x00', 0x122dfb579e447c7a) r1 = open(&(0x7f0000000240)='./file1\x00', 0x145142, 0x0) ftruncate(r1, 0x2007ffc) sendfile(r1, r1, 0x0, 0x800000009) r2 = openat$tun(0xffffffffffffff9c, &(0x7f0000000240), 0x0, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'syzkaller0\x00', 0x7101}) r3 = socket(0x400000000010, 0x3, 0x0) r4 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r3, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000340)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x3, {0x0, 0x0, 0x0, r5, {0x0, 0xfff1}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_skbprio={{0xc}, {0x8, 0x2, 0x7fff}}]}, 0x38}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)={&(0x7f00000001c0)=@gettclass={0x24, 0x2a, 0x129, 0x0, 0x0, {0x0, 0x0, 0x0, r5, {0x1, 0x5}, {}, {0x8, 0xfff1}}}, 0x24}}, 0x40004) r7 = socket(0x400000000010, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000380)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r7, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=@newqdisc={0x44, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0x0, {0x0, 0x0, 0x0, r8, {0x0, 0x6}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_hfsc={{0x9}, {0x14, 0x2, @TCA_HFSC_RSC={0x10, 0x1, {0xc8, 0x355a, 0x401}}}}]}, 0x44}}, 0x0) r9 = socket(0x400000000010, 0x3, 0x0) r10 = socket$unix(0x1, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r10, 0x8933, &(0x7f0000000100)={'syzkaller0\x00', 0x0}) sendmsg$nl_route_sched(r9, &(0x7f0000000bc0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000005c0)=@newqdisc={0x38, 0x24, 0x4ee4e6a52ff56541, 0x70bd2a, 0xffffffff, {0x0, 0x0, 0x0, r11, {0x0, 0xfff1}, {0xffff, 0xffff}, {0x0, 0x2}}, [@qdisc_kind_options=@q_multiq={{0xb}, {0x8, 0x2, {0x0, 0x3}}}]}, 0x38}}, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f00000003c0), r6) mount(&(0x7f0000000440)=@loop={'/dev/loop', 0x0}, &(0x7f0000000200)='./bus\x00', 0x0, 0x1000, 0x0) r12 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS64(r12, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7ffffffffffffffb, 0x3, 0x0, 0x0, 0x17, 0x0, "ef35af413bb901527fe4d0ce5d29c3ee5e5c3676345a41499db7aac63a01000000000000004faa2ae2c084a0ea0000000000007700000c00002000", "036c47c67808200400000000000000335263bdbcef549ba197fce47ddfdd753abd950100002a00ffffffffffffffff00000000e8f20000000200", "b7326736181c208220fffff2ff00000000000000000e00", [0x4]}) mount(0x0, &(0x7f0000000240)='.\x00', 0x0, 0x2200020, &(0x7f0000000000)) ioctl$OCFS2_IOC_MOVE_EXT(r0, 0x40406f06, &(0x7f0000000040)={0xfe, 0x7ffffffb, 0x2, 0x0, 0x5}) [ 77.870530][ T44] Bluetooth: hci0: command tx timeout [ 77.958733][ T5323] loop0: detected capacity change from 0 to 256 [ 77.964693][ T5323] udf: Unknown parameter 'iochbØ^Ò®°ê' [ 78.036215][ T5323] loop0: detected capacity change from 0 to 1024 [ 78.147616][ T5323] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 78.211084][ T24] audit: type=1800 audit(1778431682.106:2): pid=5323 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.0" name="file1" dev="loop0" ino=839 res=0 errno=0 [ 78.370594][ T1031] ata1.00: Read log 0x10 page 0x00 failed, Emask 0x1 [ 78.387559][ T1031] ata1: failed to read log page 10h (errno=-5) [ 78.391343][ T1031] ata1.00: exception Emask 0x1 SAct 0x40004001 SErr 0x0 action 0x0 [ 78.424538][ T1031] ata1.00: irq_stat 0x41000000 [ 78.473963][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 78.477395][ T1031] ata1.00: cmd 61/50:00:9e:04:10/00:00:00:00:00/40 tag 0 ncq dma 40960 out [ 78.477395][ T1031] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 78.540403][ T1031] ata1.00: status: { DRDY } [ 78.543263][ T1031] ata1.00: error: { ABRT } [ 78.546628][ T1031] ata1.00: failed command: WRITE FPDMA QUEUED [ 78.549403][ T1031] ata1.00: cmd 61/58:70:ae:09:08/05:00:00:00:00/40 tag 14 ncq dma 700416 out [ 78.549403][ T1031] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 78.606569][ T5325] udf: Unknown parameter './bus' [ 78.606775][ T184] I/O error, dev loop0, sector 839 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 2 [ 78.646183][ T5324] loop0: detected capacity change from 1024 to 0 [ 78.652752][ T1031] ata1.00: status: { DRDY } [ 78.701530][ T119] I/O error, dev loop0, sector 784 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 2 [ 78.724158][ T1031] ata1.00: error: { ABRT } [ 78.739421][ T119] Buffer I/O error on dev loop0, logical block 784, lost async page write [ 78.761645][ T1031] ata1.00: failed command: READ FPDMA QUEUED [ 78.765642][ T1031] ata1.00: cmd 60/98:f0:2e:b5:02/05:00:00:00:00/40 tag 30 ncq dma 733184 in [ 78.765642][ T1031] res 50/04:00:00:00:00/00:00:00:00:00/00 Emask 0x1 (device error) [ 78.796024][ T184] Buffer I/O error on dev loop0, logical block 839, lost sync page write [ 78.825158][ T1031] ata1.00: status: { DRDY } [ 78.840053][ T5323] UDF-fs: warning (device loop0): udf_update_inode: IO error syncing udf inode [00000347] [ 78.858932][ T1031] ata1.00: error: { ABRT } [ 78.878263][ T5323] ------------[ cut here ]------------ [ 78.883643][ T5323] !buffer_uptodate(bh) [ 78.883658][ T5323] WARNING: fs/buffer.c:1087 at mark_buffer_dirty+0x299/0x410, CPU#0: syz.0.0/5323 [ 78.890885][ T5323] Modules linked in: [ 78.916082][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 78.921393][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 78.944560][ T5323] RIP: 0010:mark_buffer_dirty+0x299/0x410 [ 78.948686][ T5323] Code: 4c 89 f7 e8 b9 5c da ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 b4 63 fb ff e8 ef 90 6d ff eb 8c e8 e8 90 6d ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 da 90 6d ff 90 0f 0b 90 e9 cf fd ff ff [ 78.968344][ T5323] RSP: 0018:ffffc9000e0aed90 EFLAGS: 00010283 [ 78.976552][ T5323] RAX: ffffffff82584058 RBX: ffff88801ccbc2b8 RCX: 0000000000100000 [ 78.980403][ T5323] RDX: ffffc9000ec22000 RSI: 000000000000ff56 RDI: 000000000000ff57 [ 79.013097][ T5323] RBP: ffffc9000e0af001 R08: ffff88801ccbc2bf R09: 1ffff11003997857 [ 79.018607][ T5323] R10: dffffc0000000000 R11: ffffed1003997858 R12: ffff888032e14000 [ 79.036143][ T5323] R13: 0000000000000082 R14: 0000000000000142 R15: ffffc9000e0af320 [ 79.048683][ T5323] FS: 00007f4edf7166c0(0000) GS:ffff88808c881000(0000) knlGS:0000000000000000 [ 79.058106][ T5323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.066472][ T5323] CR2: 00007f4edf6b2fe8 CR3: 000000000bbc5000 CR4: 0000000000352ef0 [ 79.075548][ T5323] Call Trace: [ 79.090859][ T5323] [ 79.098498][ T5323] udf_new_block+0x183b/0x1c70 [ 79.110185][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 79.116365][ T5323] ? __pfx_udf_new_block+0x10/0x10 [ 79.124674][ T5323] ? udf_next_aext+0x447/0x530 [ 79.132955][ T5323] udf_map_block+0x1340/0x42d0 [ 79.136585][ T5323] ? filemap_get_folios_tag+0x118/0x720 [ 79.148554][ T5323] ? __pfx_udf_map_block+0x10/0x10 [ 79.157905][ T5323] ? do_raw_spin_unlock+0x4d/0x210 [ 79.167893][ T5323] __udf_get_block+0x52/0x250 [ 79.177692][ T5323] __block_write_begin_int+0x6c6/0x1910 [ 79.192006][ T5323] ? __pfx_udf_get_block+0x10/0x10 [ 79.202329][ T5323] ? __pfx___block_write_begin_int+0x10/0x10 [ 79.207258][ T5323] ? __pfx_udf_get_block+0x10/0x10 [ 79.209426][ T5323] block_write_begin+0x8d/0x120 [ 79.211470][ T5323] ? udf_write_begin+0x92/0x270 [ 79.224806][ T5323] udf_write_begin+0x118/0x270 [ 79.231218][ T5323] generic_perform_write+0x2e2/0x8f0 [ 79.238650][ T5323] ? __pfx_generic_perform_write+0x10/0x10 [ 79.255932][ T5323] ? generic_file_direct_write+0x385/0x3e0 [ 79.258860][ T5323] __generic_file_write_iter+0x1ae/0x230 [ 79.261633][ T5323] udf_file_write_iter+0x2ca/0x6b0 [ 79.267608][ T5323] iter_file_splice_write+0x9a1/0x10f0 [ 79.277170][ T5323] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.288154][ T5323] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.297970][ T5323] direct_splice_actor+0x101/0x160 [ 79.304867][ T5323] splice_direct_to_actor+0x53a/0xc70 [ 79.307653][ T5323] ? __pfx_direct_splice_actor+0x10/0x10 [ 79.334433][ T5323] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 79.345746][ T5323] do_splice_direct+0x195/0x290 [ 79.350733][ T5323] ? __pfx_do_splice_direct+0x10/0x10 [ 79.355909][ T5323] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 79.378087][ T5323] ? rw_verify_area+0x255/0x4d0 [ 79.380699][ T5323] do_sendfile+0x535/0x7d0 [ 79.382974][ T5323] ? __pfx_do_truncate+0x10/0x10 [ 79.385997][ T5323] ? __pfx_do_sendfile+0x10/0x10 [ 79.388704][ T5323] ? __se_sys_futex+0x3a8/0x450 [ 79.415892][ T5323] __se_sys_sendfile64+0x144/0x1a0 [ 79.426835][ T5323] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 79.434978][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.443478][ T5323] do_syscall_64+0x15f/0xf80 [ 79.455878][ T5323] ? trace_irq_disable+0x3b/0x140 [ 79.458971][ T5323] ? clear_bhb_loop+0x40/0x90 [ 79.461835][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.466125][ T5323] RIP: 0033:0x7f4ede79cdd9 [ 79.467985][ T5323] 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 [ 79.491053][ T5323] RSP: 002b:00007f4edf715fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.499822][ T5323] RAX: ffffffffffffffda RBX: 00007f4edea15fa0 RCX: 00007f4ede79cdd9 [ 79.507496][ T5323] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 79.513111][ T5323] RBP: 00007f4ede832d69 R08: 0000000000000000 R09: 0000000000000000 [ 79.519275][ T5323] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 79.536731][ T5323] R13: 00007f4edea16038 R14: 00007f4edea15fa0 R15: 00007ffe4b0c6f38 [ 79.546002][ T5323] [ 79.547752][ T5323] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 79.556671][ T5323] CPU: 0 UID: 0 PID: 5323 Comm: syz.0.0 Not tainted syzkaller #0 PREEMPT(full) [ 79.561164][ T5323] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 79.569603][ T5323] Call Trace: [ 79.573414][ T5323] [ 79.575499][ T5323] vpanic+0x56c/0xa60 [ 79.578450][ T5323] ? __pfx__printk+0x10/0x10 [ 79.585333][ T5323] ? __pfx_vpanic+0x10/0x10 [ 79.587995][ T5323] ? is_bpf_text_address+0x292/0x2b0 [ 79.590431][ T5323] ? is_bpf_text_address+0x26/0x2b0 [ 79.592618][ T5323] panic+0xc5/0xd0 [ 79.594701][ T5323] ? __pfx_panic+0x10/0x10 [ 79.597173][ T5323] __warn+0x315/0x4c0 [ 79.599742][ T5323] ? mark_buffer_dirty+0x299/0x410 [ 79.602135][ T5323] ? mark_buffer_dirty+0x299/0x410 [ 79.604634][ T5323] __report_bug+0x29a/0x540 [ 79.606696][ T5323] ? mark_buffer_dirty+0x299/0x410 [ 79.608948][ T5323] ? __pfx___report_bug+0x10/0x10 [ 79.611196][ T5323] ? rcu_is_watching+0x15/0xb0 [ 79.613727][ T5323] ? trace_contention_end+0x3d/0x140 [ 79.616094][ T5323] ? __mutex_lock+0x319/0x1550 [ 79.618245][ T5323] ? preempt_schedule_thunk+0x16/0x30 [ 79.635237][ T5323] ? mark_buffer_dirty+0x299/0x410 [ 79.637741][ T5323] report_bug+0x16a/0x220 [ 79.639728][ T5323] ? mark_buffer_dirty+0x299/0x410 [ 79.641830][ T5323] ? mark_buffer_dirty+0x29b/0x410 [ 79.654085][ T5323] handle_bug+0x9c/0x200 [ 79.656893][ T5323] exc_invalid_op+0x1a/0x50 [ 79.665819][ T5323] asm_exc_invalid_op+0x1a/0x20 [ 79.668278][ T5323] RIP: 0010:mark_buffer_dirty+0x299/0x410 [ 79.673723][ T5323] Code: 4c 89 f7 e8 b9 5c da ff 49 8b 3e be 40 00 00 00 5b 41 5c 41 5e 41 5f 5d e9 b4 63 fb ff e8 ef 90 6d ff eb 8c e8 e8 90 6d ff 90 <0f> 0b 90 e9 a5 fd ff ff e8 da 90 6d ff 90 0f 0b 90 e9 cf fd ff ff [ 79.688373][ T5323] RSP: 0018:ffffc9000e0aed90 EFLAGS: 00010283 [ 79.694568][ T5323] RAX: ffffffff82584058 RBX: ffff88801ccbc2b8 RCX: 0000000000100000 [ 79.700464][ T5323] RDX: ffffc9000ec22000 RSI: 000000000000ff56 RDI: 000000000000ff57 [ 79.703988][ T5323] RBP: ffffc9000e0af001 R08: ffff88801ccbc2bf R09: 1ffff11003997857 [ 79.710554][ T5323] R10: dffffc0000000000 R11: ffffed1003997858 R12: ffff888032e14000 [ 79.716318][ T5323] R13: 0000000000000082 R14: 0000000000000142 R15: ffffc9000e0af320 [ 79.721204][ T5323] ? mark_buffer_dirty+0x298/0x410 [ 79.723847][ T5323] udf_new_block+0x183b/0x1c70 [ 79.725889][ T5323] ? __lock_acquire+0x6b5/0x2cf0 [ 79.727993][ T5323] ? __pfx_udf_new_block+0x10/0x10 [ 79.730118][ T5323] ? udf_next_aext+0x447/0x530 [ 79.732112][ T5323] udf_map_block+0x1340/0x42d0 [ 79.735426][ T5323] ? filemap_get_folios_tag+0x118/0x720 [ 79.740390][ T5323] ? __pfx_udf_map_block+0x10/0x10 [ 79.744761][ T5323] ? do_raw_spin_unlock+0x4d/0x210 [ 79.749227][ T5323] __udf_get_block+0x52/0x250 [ 79.752834][ T5323] __block_write_begin_int+0x6c6/0x1910 [ 79.756820][ T5323] ? __pfx_udf_get_block+0x10/0x10 [ 79.760470][ T5323] ? __pfx___block_write_begin_int+0x10/0x10 [ 79.765967][ T5323] ? __pfx_udf_get_block+0x10/0x10 [ 79.770766][ T5323] block_write_begin+0x8d/0x120 [ 79.774621][ T5323] ? udf_write_begin+0x92/0x270 [ 79.779120][ T5323] udf_write_begin+0x118/0x270 [ 79.782643][ T5323] generic_perform_write+0x2e2/0x8f0 [ 79.786646][ T5323] ? __pfx_generic_perform_write+0x10/0x10 [ 79.791569][ T5323] ? generic_file_direct_write+0x385/0x3e0 [ 79.794369][ T5323] __generic_file_write_iter+0x1ae/0x230 [ 79.796695][ T5323] udf_file_write_iter+0x2ca/0x6b0 [ 79.798802][ T5323] iter_file_splice_write+0x9a1/0x10f0 [ 79.801693][ T5323] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.806147][ T5323] ? __pfx_iter_file_splice_write+0x10/0x10 [ 79.810309][ T5323] direct_splice_actor+0x101/0x160 [ 79.813545][ T5323] splice_direct_to_actor+0x53a/0xc70 [ 79.815768][ T5323] ? __pfx_direct_splice_actor+0x10/0x10 [ 79.818074][ T5323] ? __pfx_splice_direct_to_actor+0x10/0x10 [ 79.820573][ T5323] do_splice_direct+0x195/0x290 [ 79.822614][ T5323] ? __pfx_do_splice_direct+0x10/0x10 [ 79.824886][ T5323] ? __pfx_direct_file_splice_eof+0x10/0x10 [ 79.827467][ T5323] ? rw_verify_area+0x255/0x4d0 [ 79.830025][ T5323] do_sendfile+0x535/0x7d0 [ 79.832692][ T5323] ? __pfx_do_truncate+0x10/0x10 [ 79.835729][ T5323] ? __pfx_do_sendfile+0x10/0x10 [ 79.838918][ T5323] ? __se_sys_futex+0x3a8/0x450 [ 79.842883][ T5323] __se_sys_sendfile64+0x144/0x1a0 [ 79.855389][ T5323] ? __pfx___se_sys_sendfile64+0x10/0x10 [ 79.858096][ T5323] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.860916][ T5323] do_syscall_64+0x15f/0xf80 [ 79.873419][ T5323] ? trace_irq_disable+0x3b/0x140 [ 79.875983][ T5323] ? clear_bhb_loop+0x40/0x90 [ 79.878224][ T5323] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 79.881350][ T5323] RIP: 0033:0x7f4ede79cdd9 [ 79.883339][ T5323] 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 [ 79.905649][ T5323] RSP: 002b:00007f4edf715fe8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 79.909721][ T5323] RAX: ffffffffffffffda RBX: 00007f4edea15fa0 RCX: 00007f4ede79cdd9 [ 79.923914][ T5323] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000005 [ 79.928759][ T5323] RBP: 00007f4ede832d69 R08: 0000000000000000 R09: 0000000000000000 [ 79.933645][ T5323] R10: 0000000800000009 R11: 0000000000000246 R12: 0000000000000000 [ 79.946040][ T5323] R13: 00007f4edea16038 R14: 00007f4edea15fa0 R15: 00007ffe4b0c6f38 [ 79.951840][ T5323] [ 79.954783][ T5323] Kernel Offset: disabled [ 79.958182][ T5323] Rebooting in 86400 seconds..