DUID 00:04:fd:d1:b1:d5:68:a0:3a:5f:50:0a:64:49:ea:42:3f:75 forked to background, child pid 3169 [ 30.291012][ T3170] 8021q: adding VLAN 0 to HW filter on device bond0 [ 30.304637][ T3170] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller Warning: Permanently added '10.128.0.179' (ECDSA) to the list of known hosts. executing program executing program syzkaller login: [ 49.381789][ T3592] loop0: detected capacity change from 0 to 4096 executing program [ 49.458573][ T3594] loop0: detected capacity change from 0 to 4096 executing program [ 49.546343][ T3595] loop0: detected capacity change from 0 to 4096 executing program [ 49.628483][ T3596] loop0: detected capacity change from 0 to 4096 executing program [ 49.697551][ T3597] loop0: detected capacity change from 0 to 4096 [ 49.768017][ T3598] loop0: detected capacity change from 0 to 4096 executing program executing program [ 49.891710][ T3599] loop0: detected capacity change from 0 to 4096 executing program [ 49.976066][ T3600] loop0: detected capacity change from 0 to 4096 [ 50.048460][ T3601] loop0: detected capacity change from 0 to 4096 executing program executing program [ 50.178614][ T3602] loop0: detected capacity change from 0 to 4096 executing program [ 50.258872][ T3603] loop0: detected capacity change from 0 to 4096 executing program [ 50.358176][ T3604] loop0: detected capacity change from 0 to 4096 executing program [ 50.428565][ T3605] loop0: detected capacity change from 0 to 4096 [ 50.495589][ T3606] loop0: detected capacity change from 0 to 4096 executing program executing program [ 50.634411][ T3607] loop0: detected capacity change from 0 to 4096 [ 50.707443][ T3608] loop0: detected capacity change from 0 to 4096 executing program executing program [ 50.828804][ T3609] loop0: detected capacity change from 0 to 4096 executing program [ 50.907901][ T3610] loop0: detected capacity change from 0 to 4096 executing program [ 51.016852][ T3611] loop0: detected capacity change from 0 to 4096 [ 51.097659][ T3612] loop0: detected capacity change from 0 to 4096 executing program executing program [ 51.219895][ T3613] loop0: detected capacity change from 0 to 4096 executing program [ 51.286600][ T3614] loop0: detected capacity change from 0 to 4096 executing program [ 51.368790][ T3615] loop0: detected capacity change from 0 to 4096 executing program [ 51.458219][ T3616] loop0: detected capacity change from 0 to 4096 executing program [ 51.538195][ T3617] loop0: detected capacity change from 0 to 4096 [ 51.607058][ T3618] loop0: detected capacity change from 0 to 4096 executing program executing program [ 51.784554][ T3619] loop0: detected capacity change from 0 to 4096 executing program [ 51.877279][ T3620] loop0: detected capacity change from 0 to 4096 [ 51.966820][ T3621] loop0: detected capacity change from 0 to 4096 executing program [ 52.121929][ T3622] loop0: detected capacity change from 0 to 4096 executing program executing program [ 52.248954][ T3623] loop0: detected capacity change from 0 to 4096 executing program [ 52.327961][ T3624] loop0: detected capacity change from 0 to 4096 executing program [ 52.405923][ T3625] loop0: detected capacity change from 0 to 4096 executing program [ 52.475978][ T3626] loop0: detected capacity change from 0 to 4096 executing program [ 52.557955][ T3627] loop0: detected capacity change from 0 to 4096 [ 52.626744][ T3628] loop0: detected capacity change from 0 to 4096 executing program [ 52.766117][ T3630] loop0: detected capacity change from 0 to 4096 executing program executing program [ 52.887638][ T3631] loop0: detected capacity change from 0 to 4096 [ 52.949657][ T3632] loop0: detected capacity change from 0 to 4096 executing program executing program [ 53.104862][ T3633] loop0: detected capacity change from 0 to 4096 executing program [ 53.186266][ T3634] loop0: detected capacity change from 0 to 4096 [ 53.267879][ T3635] loop0: detected capacity change from 0 to 4096 executing program [ 53.388304][ T3636] loop0: detected capacity change from 0 to 4096 executing program [ 53.515093][ T3637] loop0: detected capacity change from 0 to 4096 executing program executing program [ 53.640048][ T3638] loop0: detected capacity change from 0 to 4096 [ 53.726227][ T3639] loop0: detected capacity change from 0 to 4096 executing program executing program [ 53.855937][ T3640] loop0: detected capacity change from 0 to 4096 executing program [ 53.936790][ T3641] loop0: detected capacity change from 0 to 4096 executing program [ 54.018348][ T3642] loop0: detected capacity change from 0 to 4096 [ 54.115788][ T3643] loop0: detected capacity change from 0 to 4096 executing program executing program [ 54.274784][ T3644] loop0: detected capacity change from 0 to 4096 [ 54.368510][ T3645] loop0: detected capacity change from 0 to 4096 executing program executing program [ 54.498055][ T3646] loop0: detected capacity change from 0 to 4096 [ 54.577370][ T3647] loop0: detected capacity change from 0 to 4096 executing program executing program [ 54.682706][ T3648] loop0: detected capacity change from 0 to 4096 executing program [ 54.746671][ T3649] loop0: detected capacity change from 0 to 4096 executing program [ 54.810131][ T3650] loop0: detected capacity change from 0 to 4096 executing program [ 54.905457][ T3651] loop0: detected capacity change from 0 to 4096 [ 54.977442][ T3652] loop0: detected capacity change from 0 to 4096 executing program [ 55.115107][ T3653] loop0: detected capacity change from 0 to 4096 executing program [ 55.235369][ T3654] loop0: detected capacity change from 0 to 4096 executing program [ 55.388464][ T3655] loop0: detected capacity change from 0 to 4096 executing program executing program [ 55.536967][ T3656] loop0: detected capacity change from 0 to 4096 executing program [ 55.601793][ T3658] loop0: detected capacity change from 0 to 4096 [ 55.707320][ T3659] loop0: detected capacity change from 0 to 4096 executing program executing program [ 55.834153][ T3660] loop0: detected capacity change from 0 to 4096 executing program [ 55.914316][ T3661] loop0: detected capacity change from 0 to 4096 executing program [ 55.995425][ T3662] loop0: detected capacity change from 0 to 4096 executing program [ 56.078185][ T3663] loop0: detected capacity change from 0 to 4096 executing program [ 56.147575][ T3664] loop0: detected capacity change from 0 to 4096 [ 56.218243][ T3665] loop0: detected capacity change from 0 to 4096 [ 56.240506][ T3665] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 56.248429][ T3665] #PF: supervisor instruction fetch in kernel mode [ 56.255024][ T3665] #PF: error_code(0x0010) - not-present page [ 56.261044][ T3665] PGD 1e2d2067 P4D 1e2d2067 PUD 1efa5067 PMD 0 [ 56.267448][ T3665] Oops: 0010 [#1] PREEMPT SMP KASAN [ 56.272662][ T3665] CPU: 1 PID: 3665 Comm: syz-executor358 Not tainted 5.15.105-syzkaller #0 [ 56.281264][ T3665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023 [ 56.291331][ T3665] RIP: 0010:0x0 [ 56.294810][ T3665] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 56.302559][ T3665] RSP: 0018:ffffc90002d4f598 EFLAGS: 00010246 [ 56.308647][ T3665] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 56.316648][ T3665] RDX: ffff888075997278 RSI: 0000000000000000 RDI: ffffffff8aba9dc0 [ 56.324637][ T3665] RBP: ffffc90002d4f7d0 R08: ffff88806e982000 R09: ffffc90002d4f640 [ 56.332630][ T3665] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000138 [ 56.340614][ T3665] R13: dffffc0000000000 R14: ffff888075997268 R15: 0000000000000000 [ 56.348604][ T3665] FS: 0000555556846300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 56.357550][ T3665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.364160][ T3665] CR2: ffffffffffffffd6 CR3: 0000000020a1c000 CR4: 00000000003506e0 [ 56.372154][ T3665] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.380266][ T3665] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.388442][ T3665] Call Trace: [ 56.391743][ T3665] <TASK> [ 56.394693][ T3665] hdr_find_e+0x2f6/0x570 [ 56.399091][ T3665] ? indx_find+0xb00/0xb00 [ 56.403542][ T3665] ? fnd_clear+0x29f/0x320 [ 56.408072][ T3665] indx_find+0x313/0xb00 [ 56.412341][ T3665] ? indx_read+0x910/0x910 [ 56.416786][ T3665] ? kmem_cache_alloc_trace+0x143/0x290 [ 56.422348][ T3665] ? dir_search_u+0x166/0x390 [ 56.427056][ T3665] dir_search_u+0x1b3/0x390 [ 56.431581][ T3665] ? ntfs_nls_to_utf16+0xc50/0xc50 [ 56.436714][ T3665] ? ntfs_security_init+0xa27/0xc20 [ 56.441941][ T3665] ntfs_extend_init+0x191/0x530 [ 56.446819][ T3665] ? ntfs_fix_post_read+0x7a0/0x7a0 [ 56.452037][ T3665] ? evict+0x5d6/0x620 [ 56.456136][ T3665] ntfs_fill_super+0x40b9/0x4450 [ 56.461197][ T3665] ? put_ntfs+0x2b0/0x2b0 [ 56.465548][ T3665] ? set_blocksize+0x1ec/0x370 [ 56.470595][ T3665] get_tree_bdev+0x3fe/0x620 [ 56.475235][ T3665] ? put_ntfs+0x2b0/0x2b0 [ 56.479600][ T3665] vfs_get_tree+0x88/0x270 [ 56.484036][ T3665] do_new_mount+0x28b/0xad0 [ 56.488563][ T3665] ? do_move_mount_old+0x160/0x160 [ 56.493696][ T3665] ? user_path_at_empty+0x12b/0x180 [ 56.499241][ T3665] __se_sys_mount+0x2d5/0x3c0 [ 56.504012][ T3665] ? __x64_sys_mount+0xc0/0xc0 [ 56.508924][ T3665] ? syscall_enter_from_user_mode+0x2e/0x230 [ 56.515028][ T3665] ? lockdep_hardirqs_on+0x94/0x130 [ 56.520245][ T3665] ? __x64_sys_mount+0x1c/0xc0 [ 56.525027][ T3665] do_syscall_64+0x3d/0xb0 [ 56.529466][ T3665] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 56.535403][ T3665] RIP: 0033:0x7fa534b77d3a [ 56.539833][ T3665] Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 [ 56.559454][ T3665] RSP: 002b:00007ffd9a709078 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 56.568762][ T3665] RAX: ffffffffffffffda RBX: 00005555568462c0 RCX: 00007fa534b77d3a [ 56.576754][ T3665] RDX: 000000002001f700 RSI: 0000000020000180 RDI: 00007ffd9a7090c0 [ 56.584833][ T3665] RBP: 0000000000000000 R08: 00007ffd9a709100 R09: 0000000000000000 [ 56.592818][ T3665] R10: 0000000000000013 R11: 0000000000000286 R12: 0000000000000004 [ 56.600973][ T3665] R13: 00007ffd9a709100 R14: 0000000000000003 R15: 00007ffd9a7090c0 [ 56.608965][ T3665] </TASK> [ 56.611995][ T3665] Modules linked in: [ 56.615905][ T3665] CR2: 0000000000000000 [ 56.620069][ T3665] ---[ end trace 820083f390391344 ]--- [ 56.625533][ T3665] RIP: 0010:0x0 [ 56.629013][ T3665] Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6. [ 56.642467][ T3665] RSP: 0018:ffffc90002d4f598 EFLAGS: 00010246 [ 56.648650][ T3665] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000000 [ 56.656703][ T3665] RDX: ffff888075997278 RSI: 0000000000000000 RDI: ffffffff8aba9dc0 [ 56.664781][ T3665] RBP: ffffc90002d4f7d0 R08: ffff88806e982000 R09: ffffc90002d4f640 [ 56.672771][ T3665] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000138 [ 56.680764][ T3665] R13: dffffc0000000000 R14: ffff888075997268 R15: 0000000000000000 [ 56.688784][ T3665] FS: 0000555556846300(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 56.697732][ T3665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.704331][ T3665] CR2: ffffffffffffffd6 CR3: 0000000020a1c000 CR4: 00000000003506e0 [ 56.712365][ T3665] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.720364][ T3665] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.728409][ T3665] Kernel panic - not syncing: Fatal exception [ 56.734893][ T3665] Kernel Offset: disabled [ 56.739223][ T3665] Rebooting in 86400 seconds..