Warning: Permanently added '10.128.1.48' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 47.640982][ T3543] loop0: detected capacity change from 0 to 2048 [ 47.648435][ T3543] ======================================================= [ 47.648435][ T3543] WARNING: The mand mount option has been deprecated and [ 47.648435][ T3543] and is ignored by this kernel. Remove the mand [ 47.648435][ T3543] option from the mount to silence this warning. [ 47.648435][ T3543] ======================================================= executing program [ 47.685783][ T3543] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 47.748718][ T3547] loop0: detected capacity change from 0 to 2048 [ 47.759582][ T3547] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 47.805318][ T3550] loop0: detected capacity change from 0 to 2048 [ 47.815725][ T3550] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 47.873002][ T3553] loop0: detected capacity change from 0 to 2048 [ 47.881927][ T3553] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 47.927151][ T3556] loop0: detected capacity change from 0 to 2048 [ 47.936555][ T3556] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 47.982801][ T3559] loop0: detected capacity change from 0 to 2048 [ 47.991107][ T3559] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.048746][ T3562] loop0: detected capacity change from 0 to 2048 [ 48.056896][ T3562] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.101791][ T3565] loop0: detected capacity change from 0 to 2048 [ 48.110383][ T3565] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.154221][ T3568] loop0: detected capacity change from 0 to 2048 [ 48.162870][ T3568] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.205688][ T3571] loop0: detected capacity change from 0 to 2048 [ 48.214767][ T3571] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.268773][ T3574] loop0: detected capacity change from 0 to 2048 [ 48.277129][ T3574] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.335192][ T3577] loop0: detected capacity change from 0 to 2048 [ 48.343576][ T3577] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.391739][ T3580] loop0: detected capacity change from 0 to 2048 [ 48.400890][ T3580] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.450001][ T3583] loop0: detected capacity change from 0 to 2048 [ 48.458250][ T3583] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.511907][ T3586] loop0: detected capacity change from 0 to 2048 [ 48.519930][ T3586] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.567112][ T3589] loop0: detected capacity change from 0 to 2048 [ 48.575711][ T3589] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.618710][ T3592] loop0: detected capacity change from 0 to 2048 [ 48.627524][ T3592] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.677436][ T3595] loop0: detected capacity change from 0 to 2048 [ 48.685980][ T3595] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.741858][ T3598] loop0: detected capacity change from 0 to 2048 [ 48.749728][ T3598] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.794189][ T3601] loop0: detected capacity change from 0 to 2048 [ 48.803095][ T3601] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.849191][ T3604] loop0: detected capacity change from 0 to 2048 [ 48.858354][ T3604] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.912503][ T3607] loop0: detected capacity change from 0 to 2048 [ 48.920982][ T3607] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 48.981194][ T3610] loop0: detected capacity change from 0 to 2048 [ 48.989265][ T3610] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.053680][ T3613] loop0: detected capacity change from 0 to 2048 [ 49.061934][ T3613] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.107999][ T3616] loop0: detected capacity change from 0 to 2048 [ 49.117106][ T3616] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.163787][ T3619] loop0: detected capacity change from 0 to 2048 [ 49.171813][ T3619] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.218898][ T3622] loop0: detected capacity change from 0 to 2048 [ 49.226829][ T3622] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.274080][ T3625] loop0: detected capacity change from 0 to 2048 [ 49.283201][ T3625] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.324511][ T3628] loop0: detected capacity change from 0 to 2048 [ 49.334571][ T3628] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.384543][ T3631] loop0: detected capacity change from 0 to 2048 [ 49.393036][ T3631] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.440404][ T3634] loop0: detected capacity change from 0 to 2048 [ 49.448282][ T3634] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.492095][ T3637] loop0: detected capacity change from 0 to 2048 [ 49.499968][ T3637] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.543554][ T3640] loop0: detected capacity change from 0 to 2048 [ 49.554767][ T3640] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.605096][ T3643] loop0: detected capacity change from 0 to 2048 [ 49.613257][ T3643] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.658371][ T3646] loop0: detected capacity change from 0 to 2048 [ 49.667163][ T3646] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.712572][ T3649] loop0: detected capacity change from 0 to 2048 [ 49.721071][ T3649] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.761050][ T3652] loop0: detected capacity change from 0 to 2048 [ 49.770590][ T3652] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.825052][ T3655] loop0: detected capacity change from 0 to 2048 [ 49.833364][ T3655] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.895106][ T3658] loop0: detected capacity change from 0 to 2048 [ 49.904600][ T3658] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 49.948691][ T3661] loop0: detected capacity change from 0 to 2048 [ 49.957113][ T3661] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.003502][ T3664] loop0: detected capacity change from 0 to 2048 [ 50.012595][ T3664] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.065981][ T3667] loop0: detected capacity change from 0 to 2048 [ 50.074308][ T3667] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.124682][ T3670] loop0: detected capacity change from 0 to 2048 [ 50.132947][ T3670] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.177536][ T3673] loop0: detected capacity change from 0 to 2048 [ 50.186547][ T3673] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.241869][ T3676] loop0: detected capacity change from 0 to 2048 [ 50.249875][ T3676] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.310607][ T3679] loop0: detected capacity change from 0 to 2048 [ 50.319680][ T3679] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.363797][ T3682] loop0: detected capacity change from 0 to 2048 [ 50.372681][ T3682] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.415542][ T3685] loop0: detected capacity change from 0 to 2048 [ 50.423921][ T3685] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.466717][ T3688] loop0: detected capacity change from 0 to 2048 [ 50.475519][ T3688] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.517802][ T3691] loop0: detected capacity change from 0 to 2048 [ 50.525790][ T3691] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.569902][ T3694] loop0: detected capacity change from 0 to 2048 [ 50.578489][ T3694] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.624260][ T3697] loop0: detected capacity change from 0 to 2048 [ 50.632540][ T3697] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.683753][ T3700] loop0: detected capacity change from 0 to 2048 [ 50.693520][ T3700] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.749414][ T3703] loop0: detected capacity change from 0 to 2048 [ 50.758110][ T3703] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.810513][ T3706] loop0: detected capacity change from 0 to 2048 [ 50.818990][ T3706] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.867503][ T3709] loop0: detected capacity change from 0 to 2048 [ 50.875784][ T3709] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.927944][ T3712] loop0: detected capacity change from 0 to 2048 [ 50.936742][ T3712] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 50.983734][ T3715] loop0: detected capacity change from 0 to 2048 [ 50.993426][ T3715] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.044034][ T3718] loop0: detected capacity change from 0 to 2048 [ 51.052161][ T3718] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.109817][ T3721] loop0: detected capacity change from 0 to 2048 [ 51.126461][ T3721] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.167327][ T3724] loop0: detected capacity change from 0 to 2048 [ 51.175806][ T3724] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.237489][ T3727] loop0: detected capacity change from 0 to 2048 [ 51.245694][ T3727] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.302443][ T3730] loop0: detected capacity change from 0 to 2048 [ 51.310321][ T3730] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.356312][ T3733] loop0: detected capacity change from 0 to 2048 [ 51.364667][ T3733] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.415025][ T3736] loop0: detected capacity change from 0 to 2048 [ 51.422892][ T3736] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.480518][ T3739] loop0: detected capacity change from 0 to 2048 [ 51.490683][ T3739] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.543841][ T3742] loop0: detected capacity change from 0 to 2048 [ 51.551868][ T3742] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.603177][ T3745] loop0: detected capacity change from 0 to 2048 [ 51.611075][ T3745] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.665134][ T3748] loop0: detected capacity change from 0 to 2048 [ 51.673209][ T3748] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.720690][ T3751] loop0: detected capacity change from 0 to 2048 [ 51.729065][ T3751] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.777577][ T3754] loop0: detected capacity change from 0 to 2048 [ 51.785328][ T3754] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.849059][ T3757] loop0: detected capacity change from 0 to 2048 [ 51.857006][ T3757] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.903878][ T3760] loop0: detected capacity change from 0 to 2048 [ 51.912424][ T3760] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 51.960899][ T3763] loop0: detected capacity change from 0 to 2048 [ 51.969187][ T3763] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.030000][ T3766] loop0: detected capacity change from 0 to 2048 [ 52.037754][ T3766] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.080301][ T3769] loop0: detected capacity change from 0 to 2048 [ 52.087969][ T3769] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.132425][ T3772] loop0: detected capacity change from 0 to 2048 [ 52.140033][ T3772] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.183512][ T3775] loop0: detected capacity change from 0 to 2048 [ 52.192726][ T3775] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.240825][ T3778] loop0: detected capacity change from 0 to 2048 [ 52.249414][ T3778] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.293014][ T3781] loop0: detected capacity change from 0 to 2048 [ 52.301849][ T3781] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.342287][ T3784] loop0: detected capacity change from 0 to 2048 [ 52.350203][ T3784] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.408687][ T3787] loop0: detected capacity change from 0 to 2048 [ 52.418166][ T3787] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.467796][ T3790] loop0: detected capacity change from 0 to 2048 [ 52.476986][ T3790] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.530267][ T3793] loop0: detected capacity change from 0 to 2048 [ 52.538053][ T3793] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.592628][ T3796] loop0: detected capacity change from 0 to 2048 [ 52.602394][ T3796] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d executing program [ 52.662969][ T3799] loop0: detected capacity change from 0 to 2048 [ 52.670589][ T3799] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 52.717573][ T3802] loop0: detected capacity change from 0 to 2048 [ 52.726648][ T3802] UDF-fs: error (device loop0): udf_read_tagged: tag checksum failed, block 99: 0x27 != 0x4d [ 52.756002][ T3802] ================================================================== [ 52.764078][ T3802] BUG: KASAN: slab-out-of-bounds in udf_write_aext+0x6a7/0x7a0 [ 52.771619][ T3802] Write of size 4 at addr ffff88802160abf8 by task syz-executor102/3802 [ 52.779919][ T3802] [ 52.782223][ T3802] CPU: 0 PID: 3802 Comm: syz-executor102 Not tainted 6.1.29-syzkaller #0 [ 52.790617][ T3802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 52.800658][ T3802] Call Trace: [ 52.803921][ T3802] <TASK> [ 52.806839][ T3802] dump_stack_lvl+0x1e3/0x2cb [ 52.811512][ T3802] ? irq_work_queue+0xc6/0x150 [ 52.816262][ T3802] ? nf_tcp_handle_invalid+0x642/0x642 [ 52.821702][ T3802] ? panic+0x75d/0x75d [ 52.825754][ T3802] ? _printk+0xd1/0x111 [ 52.829890][ T3802] ? _raw_spin_lock_irqsave+0xac/0x120 [ 52.835332][ T3802] print_report+0x15f/0x4f0 [ 52.839821][ T3802] ? __virt_addr_valid+0x22b/0x2e0 [ 52.844911][ T3802] ? __phys_addr+0xb6/0x170 [ 52.849397][ T3802] ? udf_write_aext+0x6a7/0x7a0 [ 52.854232][ T3802] kasan_report+0x136/0x160 [ 52.858721][ T3802] ? udf_write_aext+0x6a7/0x7a0 [ 52.863563][ T3802] udf_write_aext+0x6a7/0x7a0 [ 52.868223][ T3802] udf_add_entry+0x17b7/0x3350 [ 52.872977][ T3802] ? rcu_is_watching+0x11/0xb0 [ 52.877722][ T3802] ? udf_add_nondir+0x5d0/0x5d0 [ 52.882552][ T3802] ? udf_new_inode+0xaf9/0xf10 [ 52.887300][ T3802] ? aa_get_newest_label+0xf9/0x6c0 [ 52.892475][ T3802] ? lockdep_softirqs_off+0x420/0x420 [ 52.897826][ T3802] udf_mkdir+0x1a8/0xaa0 [ 52.902068][ T3802] ? make_kgid+0x6f0/0x6f0 [ 52.906464][ T3802] ? apparmor_capable+0x12e/0x190 [ 52.911476][ T3802] ? bpf_lsm_capable+0x5/0x10 [ 52.916133][ T3802] ? udf_symlink+0x1690/0x1690 [ 52.920882][ T3802] ? privileged_wrt_inode_uidgid+0x210/0x260 [ 52.926847][ T3802] ? inode_permission+0xf7/0x450 [ 52.931771][ T3802] ? bpf_lsm_inode_mkdir+0x5/0x10 [ 52.936794][ T3802] ? security_inode_mkdir+0xb4/0x100 [ 52.942060][ T3802] vfs_mkdir+0x3b6/0x590 [ 52.946289][ T3802] do_mkdirat+0x260/0x520 [ 52.950600][ T3802] ? vfs_mkdir+0x590/0x590 [ 52.955000][ T3802] ? getname_flags+0x1ec/0x4e0 [ 52.959752][ T3802] ? lockdep_hardirqs_on+0x94/0x130 [ 52.964932][ T3802] __x64_sys_mkdir+0x6a/0x80 [ 52.969505][ T3802] do_syscall_64+0x3d/0xb0 [ 52.973901][ T3802] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 52.979776][ T3802] RIP: 0033:0x7fd779aec4b7 [ 52.984171][ T3802] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 53.003756][ T3802] RSP: 002b:00007fd779a98028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 53.012146][ T3802] RAX: ffffffffffffffda RBX: 00007fd779a986b8 RCX: 00007fd779aec4b7 [ 53.020099][ T3802] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000040 [ 53.028047][ T3802] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 53.035998][ T3802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.043959][ T3802] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000000000000 [ 53.051916][ T3802] </TASK> [ 53.054914][ T3802] [ 53.057215][ T3802] Allocated by task 3619: [ 53.061519][ T3802] kasan_set_track+0x4b/0x70 [ 53.066094][ T3802] __kasan_kmalloc+0x97/0xb0 [ 53.070663][ T3802] __kmalloc+0xb2/0x230 [ 53.074830][ T3802] __udf_iget+0xcf1/0x39b0 [ 53.079321][ T3802] udf_fill_partdesc_info+0x7b7/0x1200 [ 53.084769][ T3802] udf_process_sequence+0x1516/0x4f20 [ 53.090124][ T3802] udf_check_anchor_block+0x3d9/0x6f0 [ 53.095489][ T3802] udf_scan_anchors+0x15b/0x660 [ 53.100341][ T3802] udf_load_vrs+0x229/0xc40 [ 53.104830][ T3802] udf_fill_super+0x966/0x2390 [ 53.109576][ T3802] mount_bdev+0x26d/0x3a0 [ 53.113893][ T3802] legacy_get_tree+0xeb/0x180 [ 53.118556][ T3802] vfs_get_tree+0x88/0x270 [ 53.122985][ T3802] do_new_mount+0x28b/0xad0 [ 53.127483][ T3802] __se_sys_mount+0x2d5/0x3c0 [ 53.132141][ T3802] do_syscall_64+0x3d/0xb0 [ 53.136536][ T3802] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.142416][ T3802] [ 53.144717][ T3802] Freed by task 3539: [ 53.148673][ T3802] kasan_set_track+0x4b/0x70 [ 53.153249][ T3802] kasan_save_free_info+0x27/0x40 [ 53.158272][ T3802] ____kasan_slab_free+0xd6/0x120 [ 53.163278][ T3802] __kmem_cache_free+0x25c/0x3c0 [ 53.168201][ T3802] udf_evict_inode+0x256/0x3d0 [ 53.172945][ T3802] evict+0x2a4/0x620 [ 53.176825][ T3802] udf_sb_free_partitions+0x127/0x540 [ 53.182209][ T3802] udf_put_super+0x10f/0x160 [ 53.186786][ T3802] generic_shutdown_super+0x130/0x340 [ 53.192139][ T3802] kill_block_super+0x7a/0xe0 [ 53.196807][ T3802] deactivate_locked_super+0xa0/0x110 [ 53.202165][ T3802] cleanup_mnt+0x490/0x520 [ 53.206574][ T3802] task_work_run+0x246/0x300 [ 53.211146][ T3802] exit_to_user_mode_loop+0xd9/0x100 [ 53.216426][ T3802] exit_to_user_mode_prepare+0xb1/0x140 [ 53.221961][ T3802] syscall_exit_to_user_mode+0x60/0x270 [ 53.227489][ T3802] do_syscall_64+0x49/0xb0 [ 53.231885][ T3802] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.237755][ T3802] [ 53.240060][ T3802] The buggy address belongs to the object at ffff88802160a800 [ 53.240060][ T3802] which belongs to the cache kmalloc-512 of size 512 [ 53.254087][ T3802] The buggy address is located 504 bytes to the right of [ 53.254087][ T3802] 512-byte region [ffff88802160a800, ffff88802160aa00) [ 53.267862][ T3802] [ 53.270185][ T3802] The buggy address belongs to the physical page: [ 53.276574][ T3802] page:ffffea0000858200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x21608 [ 53.286712][ T3802] head:ffffea0000858200 order:2 compound_mapcount:0 compound_pincount:0 [ 53.295023][ T3802] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 53.302984][ T3802] raw: 00fff00000010200 ffffea000066d700 dead000000000003 ffff888012441c80 [ 53.311545][ T3802] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 53.320098][ T3802] page dumped because: kasan: bad access detected [ 53.326484][ T3802] page_owner tracks the page as allocated [ 53.332173][ T3802] page last allocated via order 2, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 1047, tgid 1047 (kworker/u4:3), ts 6611532027, free_ts 0 [ 53.352550][ T3802] post_alloc_hook+0x18d/0x1b0 [ 53.357299][ T3802] get_page_from_freelist+0x32ed/0x3480 [ 53.362826][ T3802] __alloc_pages+0x28d/0x770 [ 53.367394][ T3802] alloc_slab_page+0x6a/0x150 [ 53.372064][ T3802] new_slab+0x84/0x2d0 [ 53.376113][ T3802] ___slab_alloc+0xa71/0x1080 [ 53.380769][ T3802] __kmem_cache_alloc_node+0x19f/0x260 [ 53.386207][ T3802] kmalloc_trace+0x26/0xe0 [ 53.390598][ T3802] alloc_bprm+0x57/0x700 [ 53.394822][ T3802] kernel_execve+0x92/0xa10 [ 53.399301][ T3802] call_usermodehelper_exec_async+0x22f/0x370 [ 53.405353][ T3802] ret_from_fork+0x1f/0x30 [ 53.409761][ T3802] page_owner free stack trace missing [ 53.415103][ T3802] [ 53.417412][ T3802] Memory state around the buggy address: [ 53.423026][ T3802] ffff88802160aa80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.431059][ T3802] ffff88802160ab00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.439099][ T3802] >ffff88802160ab80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 53.447132][ T3802] ^ [ 53.455080][ T3802] ffff88802160ac00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.463116][ T3802] ffff88802160ac80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 53.473161][ T3802] ================================================================== [ 53.481932][ T3802] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 53.489128][ T3802] CPU: 0 PID: 3802 Comm: syz-executor102 Not tainted 6.1.29-syzkaller #0 [ 53.497532][ T3802] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 [ 53.507572][ T3802] Call Trace: [ 53.510840][ T3802] <TASK> [ 53.513769][ T3802] dump_stack_lvl+0x1e3/0x2cb [ 53.518442][ T3802] ? nf_tcp_handle_invalid+0x642/0x642 [ 53.524149][ T3802] ? panic+0x75d/0x75d [ 53.528206][ T3802] ? preempt_schedule_common+0xa6/0xd0 [ 53.533653][ T3802] ? vscnprintf+0x59/0x80 [ 53.537972][ T3802] panic+0x318/0x75d [ 53.541861][ T3802] ? check_panic_on_warn+0x1d/0xa0 [ 53.546962][ T3802] ? memcpy_page_flushcache+0xfc/0xfc [ 53.552324][ T3802] ? _raw_spin_unlock_irqrestore+0x128/0x130 [ 53.558300][ T3802] ? _raw_spin_unlock+0x40/0x40 [ 53.563141][ T3802] ? print_report+0x4a3/0x4f0 [ 53.567813][ T3802] check_panic_on_warn+0x7e/0xa0 [ 53.572742][ T3802] ? udf_write_aext+0x6a7/0x7a0 [ 53.577584][ T3802] end_report+0x66/0x110 [ 53.581819][ T3802] kasan_report+0x143/0x160 [ 53.586315][ T3802] ? udf_write_aext+0x6a7/0x7a0 [ 53.591153][ T3802] udf_write_aext+0x6a7/0x7a0 [ 53.595819][ T3802] udf_add_entry+0x17b7/0x3350 [ 53.600673][ T3802] ? rcu_is_watching+0x11/0xb0 [ 53.605517][ T3802] ? udf_add_nondir+0x5d0/0x5d0 [ 53.610356][ T3802] ? udf_new_inode+0xaf9/0xf10 [ 53.615287][ T3802] ? aa_get_newest_label+0xf9/0x6c0 [ 53.620513][ T3802] ? lockdep_softirqs_off+0x420/0x420 [ 53.625892][ T3802] udf_mkdir+0x1a8/0xaa0 [ 53.630159][ T3802] ? make_kgid+0x6f0/0x6f0 [ 53.634657][ T3802] ? apparmor_capable+0x12e/0x190 [ 53.639679][ T3802] ? bpf_lsm_capable+0x5/0x10 [ 53.644348][ T3802] ? udf_symlink+0x1690/0x1690 [ 53.649104][ T3802] ? privileged_wrt_inode_uidgid+0x210/0x260 [ 53.655081][ T3802] ? inode_permission+0xf7/0x450 [ 53.660009][ T3802] ? bpf_lsm_inode_mkdir+0x5/0x10 [ 53.665200][ T3802] ? security_inode_mkdir+0xb4/0x100 [ 53.670561][ T3802] vfs_mkdir+0x3b6/0x590 [ 53.674796][ T3802] do_mkdirat+0x260/0x520 [ 53.679115][ T3802] ? vfs_mkdir+0x590/0x590 [ 53.683522][ T3802] ? getname_flags+0x1ec/0x4e0 [ 53.688272][ T3802] ? lockdep_hardirqs_on+0x94/0x130 [ 53.693463][ T3802] __x64_sys_mkdir+0x6a/0x80 [ 53.698046][ T3802] do_syscall_64+0x3d/0xb0 [ 53.702453][ T3802] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 53.708332][ T3802] RIP: 0033:0x7fd779aec4b7 [ 53.712822][ T3802] Code: 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 53.732417][ T3802] RSP: 002b:00007fd779a98028 EFLAGS: 00000246 ORIG_RAX: 0000000000000053 [ 53.740930][ T3802] RAX: ffffffffffffffda RBX: 00007fd779a986b8 RCX: 00007fd779aec4b7 [ 53.748935][ T3802] RDX: 0000000000000000 RSI: 00000000000001ff RDI: 0000000020000040 [ 53.756895][ T3802] RBP: 00000000ffffffff R08: 0000000000000000 R09: 0000000000000000 [ 53.764852][ T3802] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 53.772956][ T3802] R13: 0000000020000040 R14: 0000000000000000 R15: 0000000000000000 [ 53.780922][ T3802] </TASK> [ 53.784077][ T3802] Kernel Offset: disabled [ 53.788394][ T3802] Rebooting in 86400 seconds..