Warning: Permanently added '10.128.10.2' (ED25519) to the list of known hosts. 2025/08/07 13:59:44 ignoring optional flag "sandboxArg"="0" 2025/08/07 13:59:45 parsed 1 programs [ 60.359861][ T4151] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 62.231639][ T4180] veth0_vlan: entered promiscuous mode [ 62.745999][ T2623] veth0_vlan: left promiscuous mode 2025/08/07 13:59:48 executed programs: 0 [ 64.327608][ T4428] veth0_vlan: entered promiscuous mode [ 64.626861][ T4625] syz.2.16[4625]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 64.642639][ T4625] loop2: detected capacity change from 0 to 2048 [ 64.650616][ T4625] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 64.661903][ T4625] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 64.673137][ T4625] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 64.684531][ T4625] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 64.793154][ T4628] loop2: detected capacity change from 0 to 2048 [ 64.800082][ T4628] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 64.811348][ T4628] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 64.823741][ T4628] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 64.835260][ T4628] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 64.947268][ T4631] loop2: detected capacity change from 0 to 2048 [ 64.954445][ T4631] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 64.965303][ T4631] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 64.977113][ T4631] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 64.988116][ T4631] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 65.094838][ T4634] loop2: detected capacity change from 0 to 2048 [ 65.102174][ T4634] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 65.113602][ T4634] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 65.125814][ T4634] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 65.137216][ T4634] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 65.230560][ T4637] loop2: detected capacity change from 0 to 2048 [ 65.237341][ T4637] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 65.252857][ T4637] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 65.264155][ T4637] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 65.275160][ T4637] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 65.370656][ T4640] loop2: detected capacity change from 0 to 2048 [ 65.377855][ T4640] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 65.388029][ T4640] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 65.398850][ T4640] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 65.409889][ T4640] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 65.516811][ T4643] loop2: detected capacity change from 0 to 2048 [ 65.524224][ T4643] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 65.534406][ T4643] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 65.545060][ T4643] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 65.556120][ T4643] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 65.660161][ T4646] loop2: detected capacity change from 0 to 2048 [ 65.667226][ T4646] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 65.677691][ T4646] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 65.688254][ T4646] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 65.699598][ T4646] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 65.805250][ T4649] loop2: detected capacity change from 0 to 2048 [ 65.812161][ T4649] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 65.824014][ T4649] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 65.835109][ T4649] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 65.846819][ T4649] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 65.950076][ T4652] loop2: detected capacity change from 0 to 2048 [ 65.957809][ T4652] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 65.968885][ T4652] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 65.979696][ T4652] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 65.991028][ T4652] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 66.090930][ T4655] loop2: detected capacity change from 0 to 2048 [ 66.098265][ T4655] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 66.110304][ T4655] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 66.122864][ T4655] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 66.136701][ T4655] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 66.232440][ T4658] loop2: detected capacity change from 0 to 2048 [ 66.240906][ T4658] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 66.251908][ T4658] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 66.264412][ T4658] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 66.276659][ T4658] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 66.400993][ T4661] loop2: detected capacity change from 0 to 2048 [ 66.408747][ T4661] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 66.421631][ T4661] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 66.440345][ T4661] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 66.453822][ T4661] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 66.571381][ T4664] loop2: detected capacity change from 0 to 2048 [ 66.580471][ T4664] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 66.590932][ T4664] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 66.602253][ T4664] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 66.613995][ T4664] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 66.716491][ T4667] loop2: detected capacity change from 0 to 2048 [ 66.724677][ T4667] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 66.740039][ T4667] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 66.759693][ T4667] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 66.771014][ T4667] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 66.885658][ T4670] loop2: detected capacity change from 0 to 2048 [ 66.893760][ T4670] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 66.906547][ T4670] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 66.918935][ T4670] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 66.931487][ T4670] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 67.058040][ T4673] loop2: detected capacity change from 0 to 2048 [ 67.065526][ T4673] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 67.076389][ T4673] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 67.087187][ T4673] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 67.098843][ T4673] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 67.235081][ T4676] loop2: detected capacity change from 0 to 2048 [ 67.243174][ T4676] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 67.255864][ T4676] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 67.266892][ T4676] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 67.279165][ T4676] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 67.408100][ T4679] loop2: detected capacity change from 0 to 2048 [ 67.417452][ T4679] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 67.429727][ T4679] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 67.442041][ T4679] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 67.454942][ T4679] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 67.581347][ T4682] loop2: detected capacity change from 0 to 2048 [ 67.588501][ T4682] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 67.598718][ T4682] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 67.609265][ T4682] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 67.620846][ T4682] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 67.732548][ T4685] loop2: detected capacity change from 0 to 2048 [ 67.740245][ T4685] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 67.750728][ T4685] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 67.768972][ T4685] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 67.780188][ T4685] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 67.881244][ T4688] loop2: detected capacity change from 0 to 2048 [ 67.888579][ T4688] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 67.899064][ T4688] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 67.909587][ T4688] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 67.921781][ T4688] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 68.024010][ T4691] loop2: detected capacity change from 0 to 2048 [ 68.034349][ T4691] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 68.046147][ T4691] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 68.056833][ T4691] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 68.068219][ T4691] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 68.169256][ T4694] loop2: detected capacity change from 0 to 2048 [ 68.176735][ T4694] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 68.187509][ T4694] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 68.198356][ T4694] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 68.210052][ T4694] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) 2025/08/07 13:59:53 executed programs: 26 [ 68.315159][ T4697] loop2: detected capacity change from 0 to 2048 [ 68.322679][ T4697] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 68.333189][ T4697] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 68.343922][ T4697] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 68.356379][ T4697] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 68.459175][ T4700] loop2: detected capacity change from 0 to 2048 [ 68.466260][ T4700] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 68.476850][ T4700] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 68.487713][ T4700] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 68.499384][ T4700] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 68.598269][ T4703] loop2: detected capacity change from 0 to 2048 [ 68.605818][ T4703] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 68.616124][ T4703] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 68.626884][ T4703] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 68.638722][ T4703] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 68.738906][ T4706] loop2: detected capacity change from 0 to 2048 [ 68.747090][ T4706] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 68.759749][ T4706] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 68.770522][ T4706] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 68.782688][ T4706] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 68.891043][ T4709] loop2: detected capacity change from 0 to 2048 [ 68.898369][ T4709] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 68.909509][ T4709] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 68.928980][ T4709] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 68.941315][ T4709] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 69.066820][ T4712] loop2: detected capacity change from 0 to 2048 [ 69.082966][ T4712] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 69.102474][ T4712] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 69.114968][ T4712] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 69.127771][ T4712] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 69.247786][ T4715] loop2: detected capacity change from 0 to 2048 [ 69.255702][ T4715] UDF-fs: error (device loop2): udf_read_tagged: read failed, block=2362, location=2362 [ 69.266079][ T4715] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 69.277341][ T4715] UDF-fs: error (device loop2): udf_read_tagged: tag checksum failed, block 160: 0xd2 != 0xd4 [ 69.288989][ T4715] UDF-fs: INFO Mounting volume 'LinuxUDF', timestamp 2022/11/22 14:59 (1000) [ 69.481904][ T4716] [ 69.484839][ T4716] ============================================ [ 69.491660][ T4716] WARNING: possible recursive locking detected [ 69.498899][ T4716] 6.6.101-syzkaller #0 Not tainted [ 69.505758][ T4716] -------------------------------------------- [ 69.513146][ T4716] syz.2.46/4716 is trying to acquire lock: [ 69.519638][ T4716] ffff88810c396328 (&sbi->s_alloc_mutex){+.+.}-{3:3}, at: udf_free_blocks+0xdf/0x640 [ 69.530905][ T4716] [ 69.530905][ T4716] but task is already holding lock: [ 69.538465][ T4716] ffff88810c396328 (&sbi->s_alloc_mutex){+.+.}-{3:3}, at: udf_new_block+0x4e7/0x830 [ 69.550374][ T4716] [ 69.550374][ T4716] other info that might help us debug this: [ 69.563786][ T4716] Possible unsafe locking scenario: [ 69.563786][ T4716] [ 69.573768][ T4716] CPU0 [ 69.578614][ T4716] ---- [ 69.582675][ T4716] lock(&sbi->s_alloc_mutex); [ 69.589162][ T4716] lock(&sbi->s_alloc_mutex); [ 69.595073][ T4716] [ 69.595073][ T4716] *** DEADLOCK *** [ 69.595073][ T4716] [ 69.604366][ T4716] May be due to missing lock nesting notation [ 69.604366][ T4716] [ 69.613893][ T4716] 4 locks held by syz.2.46/4716: [ 69.620571][ T4716] #0: ffff88810f122400 (sb_writers#13){.+.+}-{0:0}, at: do_sendfile+0x1ca/0x4c0 [ 69.632478][ T4716] #1: ffff88810f654f18 (&sb->s_type->i_mutex_key#16){+.+.}-{3:3}, at: udf_file_write_iter+0x2d/0x190 [ 69.649148][ T4716] #2: ffff88810f654d30 (&ei->i_data_sem#2){++++}-{3:3}, at: udf_map_block+0x163/0x15c0 [ 69.663115][ T4716] #3: ffff88810c396328 (&sbi->s_alloc_mutex){+.+.}-{3:3}, at: udf_new_block+0x4e7/0x830 [ 69.677974][ T4716] [ 69.677974][ T4716] stack backtrace: [ 69.686424][ T4716] CPU: 0 PID: 4716 Comm: syz.2.46 Not tainted 6.6.101-syzkaller #0 [ 69.698812][ T4716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 69.712603][ T4716] Call Trace: [ 69.717080][ T4716] [ 69.720510][ T4716] dump_stack_lvl+0x83/0xe0 [ 69.725368][ T4716] print_deadlock_bug+0x2ac/0x2f0 [ 69.730816][ T4716] __lock_acquire+0x1146/0x22c0 [ 69.736234][ T4716] ? __lock_acquire+0x4be/0x22c0 [ 69.741827][ T4716] ? udf_free_blocks+0xdf/0x640 [ 69.748509][ T4716] lock_acquire+0xe9/0x260 [ 69.753291][ T4716] ? udf_free_blocks+0xdf/0x640 [ 69.758780][ T4716] ? __lock_acquire+0x4be/0x22c0 [ 69.764154][ T4716] ? udf_free_blocks+0xdf/0x640 [ 69.770605][ T4716] __mutex_lock+0x97/0xa00 [ 69.776172][ T4716] ? udf_free_blocks+0xdf/0x640 [ 69.782166][ T4716] udf_free_blocks+0xdf/0x640 [ 69.788154][ T4716] ? __getblk_gfp+0x23/0x2e0 [ 69.793419][ T4716] ? udf_current_aext+0x130/0x1f0 [ 69.798921][ T4716] udf_delete_aext+0x1d1/0x330 [ 69.805196][ T4716] udf_new_block+0x691/0x830 [ 69.810655][ T4716] udf_map_block+0x90c/0x15c0 [ 69.816153][ T4716] udf_get_block+0x52/0xc0 [ 69.822317][ T4716] __block_write_begin_int+0x1f3/0x850 [ 69.828488][ T4716] ? udf_adinicb_readpage+0xb0/0xb0 [ 69.834657][ T4716] ? udf_adinicb_readpage+0xb0/0xb0 [ 69.840557][ T4716] block_write_begin+0x47/0xb0 [ 69.846167][ T4716] udf_write_begin+0x9e/0x140 [ 69.851956][ T4716] generic_perform_write+0xa4/0x220 [ 69.858279][ T4716] udf_file_write_iter+0xd1/0x190 [ 69.864166][ T4716] do_iter_write+0x1e5/0x300 [ 69.869101][ T4716] iter_file_splice_write+0x26b/0x410 [ 69.875683][ T4716] direct_splice_actor+0x2c/0x50 [ 69.883580][ T4716] splice_direct_to_actor+0xd9/0x250 [ 69.889725][ T4716] ? direct_file_splice_eof+0x20/0x20 [ 69.895176][ T4716] do_splice_direct+0x92/0xe0 [ 69.900719][ T4716] ? do_splice_direct+0xe0/0xe0 [ 69.906106][ T4716] do_sendfile+0x1e5/0x4c0 [ 69.910670][ T4716] do_syscall_64+0x55/0xb0 [ 69.915249][ T4716] ? clear_bhb_loop+0x40/0x90 [ 69.920037][ T4716] ? clear_bhb_loop+0x40/0x90 [ 69.924867][ T4716] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 69.930725][ T4716] RIP: 0033:0x7fed8f38e929 [ 69.935204][ T4716] 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 [ 69.955738][ T4716] RSP: 002b:00007fed90258038 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 69.964641][ T4716] RAX: ffffffffffffffda RBX: 00007fed8f5b6080 RCX: 00007fed8f38e929 [ 69.973144][ T4716] RDX: 0000000000000000 RSI: 0000000000000006 RDI: 0000000000000005 [ 69.981904][ T4716] RBP: 00007fed8f410b39 R08: 0000000000000000 R09: 0000000000000000 [ 69.992395][ T4716] R10: 0001000000201005 R11: 0000000000000246 R12: 0000000000000000 [ 70.003484][ T4716] R13: 0000000000000000 R14: 00007fed8f5b6080 R15: 00007fff0cce7ce8 [ 70.014492][ T4716]