Warning: Permanently added '10.128.1.46' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 55.826956][ T5221] loop0: detected capacity change from 0 to 4096 [ 55.842979][ T5223] loop1: detected capacity change from 0 to 4096 [ 55.848506][ T5226] loop4: detected capacity change from 0 to 4096 [ 55.853379][ T5224] loop3: detected capacity change from 0 to 4096 [ 55.863711][ T5221] ======================================================= [ 55.863711][ T5221] WARNING: The mand mount option has been deprecated and [ 55.863711][ T5221] and is ignored by this kernel. Remove the mand [ 55.863711][ T5221] option from the mount to silence this warning. [ 55.863711][ T5221] ======================================================= [ 55.864590][ T5225] loop2: detected capacity change from 0 to 4096 [ 56.945982][ T5225] syz-executor330[5225]: segfault at 0 ip 00007fc6ce1b211e sp 00007fc6ce16d038 error 4 in syz-executor3304682337[3d11e,7fc6ce17e000+8e000] likely on CPU 0 (core 0, socket 0) [ 56.995293][ T5225] Code: fd d7 c9 0f bc d1 c5 fe 7f 27 c5 fe 7f 6f 20 c5 fe 7f 77 40 c5 fe 7f 7f 60 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 d2 04 00 00 fe 6f 1e c5 fe 6f 56 20 c5 fd 74 cb c5 fd d7 d1 49 83 f8 21 0f [ 57.026265][ T5233] syz-executor330[5233]: segfault at 0 ip 00007fc6ce1b211e sp 00007fc6ce14c038 error 4 in syz-executor3304682337[3d11e,7fc6ce17e000+8e000] likely on CPU 1 (core 0, socket 0) [ 57.046179][ T5221] syz-executor330[5221]: segfault at 0 ip 00007fc6ce1b211e sp 00007fc6ce16d038 error 4 in syz-executor3304682337[3d11e,7fc6ce17e000+8e000] likely on CPU 0 (core 0, socket 0) [ 57.046495][ T5233] Code: fd d7 c9 0f bc d1 c5 fe 7f 27 c5 fe 7f 6f 20 c5 fe 7f 77 40 c5 fe 7f 7f 60 49 83 c0 1f 49 29 d0 48 8d 7c 17 61 e9 d2 04 00 00 fe 6f 1e c5 fe 6f 56 20 c5 fd 74 cb c5 fd d7 d1 49 83 f8 21 0f [ 57.083543][ T5226] ------------[ cut here ]------------ [ 57.089590][ T5226] WARNING: CPU: 1 PID: 5226 at fs/ntfs3/bitmap.c:217 wnd_add_free_ext+0xaba/0xd60 [ 57.098961][ T5226] Modules linked in: [ 57.102891][ T5226] CPU: 1 UID: 0 PID: 5226 Comm: syz-executor330 Not tainted 6.11.0-rc2-syzkaller-00257-g5189dafa4cf9 #0 [ 57.110546][ T5223] syz-executor330[5223]: segfault at 0 ip 00007fc6ce1b211e sp 00007fc6ce16d038 error 4 [ 57.114050][ T5226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.121013][ T5236] syz-executor330[5236]: segfault at 0 ip 00007fc6ce1b211e sp 00007fc6ce14c038 error 4 [ 57.123728][ T5226] RIP: 0010:wnd_add_free_ext+0xaba/0xd60 [ 57.134985][ T5223] in syz-executor3304682337[3d11e,7fc6ce17e000+8e000] [ 57.143419][ T5226] Code: 00 fc ff df 80 3c 28 00 74 08 48 89 df e8 2e be 14 ff 48 8b 7c 24 08 48 89 3b 4c 89 f6 e8 fe 08 c3 08 eb 13 e8 a7 9c b0 fe 90 <0f> 0b 90 48 bd 00 00 00 00 00 fc ff df 48 8b 44 24 38 80 3c 28 00 [ 57.150503][ T5224] ------------[ cut here ]------------ [ 57.155999][ T5226] RSP: 0018:ffffc900035df008 EFLAGS: 00010293 [ 57.175707][ T5224] WARNING: CPU: 0 PID: 5224 at fs/ntfs3/bitmap.c:217 wnd_add_free_ext+0xaba/0xd60 [ 57.175745][ T5224] Modules linked in: [ 57.181180][ T5226] [ 57.187278][ T5224] [ 57.196458][ T5226] RAX: ffffffff82e2da99 RBX: 0000000000000603 RCX: ffff8880243b9e00 [ 57.200308][ T5224] CPU: 0 UID: 0 PID: 5224 Comm: syz-executor330 Not tainted 6.11.0-rc2-syzkaller-00257-g5189dafa4cf9 #0 [ 57.202610][ T5226] RDX: 0000000000000000 RSI: 0000000000000603 RDI: 0000000000000603 [ 57.204993][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.212910][ T5226] RBP: 0000000000000603 R08: ffffffff82e2d9d2 R09: 0000000000000000 [ 57.224043][ T5224] RIP: 0010:wnd_add_free_ext+0xaba/0xd60 [ 57.224079][ T5224] Code: 00 fc ff df 80 3c 28 00 74 08 48 89 df e8 2e be 14 ff 48 8b 7c 24 08 48 89 3b 4c 89 f6 e8 fe 08 c3 08 eb 13 e8 a7 9c b0 fe 90 <0f> 0b 90 48 bd 00 00 00 00 00 fc ff df 48 8b 44 24 38 80 3c 28 00 [ 57.232048][ T5226] R10: ffff88801198cc88 R11: ffffed1002331993 R12: ffff88801186c7e0 [ 57.242210][ T5224] RSP: 0018:ffffc900035bf008 EFLAGS: 00010293 [ 57.250107][ T5226] R13: ffff88801186c7e0 R14: ffff8880245182d8 R15: 1ffff1100233198f [ 57.255736][ T5224] [ 57.255746][ T5224] RAX: ffffffff82e2da99 RBX: 0000000000000603 RCX: ffff88807d465a00 [ 57.255762][ T5224] RDX: 0000000000000000 RSI: 0000000000000603 RDI: 0000000000000603 [ 57.255776][ T5224] RBP: 0000000000000603 R08: ffffffff82e2d9d2 R09: 0000000000000000 [ 57.275482][ T5226] FS: 00007fc6ce16d6c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000 [ 57.283381][ T5224] R10: ffff88801186c8c8 R11: ffffed100230d91b R12: ffff88801198cc00 [ 57.289471][ T5226] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.297451][ T5224] R13: ffff88801198cc00 R14: ffff8880262e02d8 R15: 1ffff1100230d917 [ 57.299760][ T5226] CR2: 0000000000000000 CR3: 000000002363a000 CR4: 00000000003506f0 [ 57.307735][ T5224] FS: 00007fc6ce16d6c0(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000 [ 57.307757][ T5224] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.307772][ T5224] CR2: 0000000000000000 CR3: 0000000023638000 CR4: 00000000003506f0 [ 57.315768][ T5226] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.323711][ T5224] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 57.332644][ T5226] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.340658][ T5224] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 57.347224][ T5226] Call Trace: [ 57.347238][ T5226] [ 57.355213][ T5224] Call Trace: [ 57.355226][ T5224] [ 57.355238][ T5224] ? __warn+0x163/0x4e0 [ 57.363186][ T5226] ? __warn+0x163/0x4e0 [ 57.372126][ T5224] ? wnd_add_free_ext+0xaba/0xd60 [ 57.372155][ T5224] ? report_bug+0x2b3/0x500 [ 57.372187][ T5224] ? wnd_add_free_ext+0xaba/0xd60 [ 57.378785][ T5226] ? wnd_add_free_ext+0xaba/0xd60 [ 57.386770][ T5224] ? handle_bug+0x3e/0x70 [ 57.386799][ T5224] ? exc_invalid_op+0x1a/0x50 [ 57.386817][ T5224] ? asm_exc_invalid_op+0x1a/0x20 [ 57.386842][ T5224] ? wnd_add_free_ext+0x9f2/0xd60 [ 57.394888][ T5226] ? report_bug+0x2b3/0x500 [ 57.402773][ T5224] ? wnd_add_free_ext+0xab9/0xd60 [ 57.410758][ T5226] ? wnd_add_free_ext+0xaba/0xd60 [ 57.418738][ T5224] ? wnd_add_free_ext+0xaba/0xd60 [ 57.418766][ T5224] ? wnd_add_free_ext+0xab9/0xd60 [ 57.422026][ T5226] ? handle_bug+0x3e/0x70 [ 57.425030][ T5224] wnd_zone_set+0xa6/0x160 [ 57.428221][ T5226] ? exc_invalid_op+0x1a/0x50 [ 57.431141][ T5224] mark_as_free_ex+0x30d/0x390 [ 57.435312][ T5226] ? asm_exc_invalid_op+0x1a/0x20 [ 57.439452][ T5224] run_deallocate_ex+0x244/0x5f0 [ 57.444474][ T5226] ? wnd_add_free_ext+0x9f2/0xd60 [ 57.448957][ T5224] ? __pfx_run_deallocate_ex+0x10/0x10 [ 57.453940][ T5226] ? wnd_add_free_ext+0xab9/0xd60 [ 57.458999][ T5224] ? run_is_mapped_full+0x3a3/0x480 [ 57.463298][ T5226] ? wnd_add_free_ext+0xaba/0xd60 [ 57.467980][ T5224] attr_set_size+0x168d/0x4300 [ 57.472976][ T5226] ? wnd_add_free_ext+0xab9/0xd60 [ 57.478046][ T5224] ? __pfx_attr_set_size+0x10/0x10 [ 57.482522][ T5226] wnd_zone_set+0xa6/0x160 [ 57.487549][ T5224] ? __pfx___might_resched+0x10/0x10 [ 57.492565][ T5226] mark_as_free_ex+0x30d/0x390 [ 57.497608][ T5224] ? __mutex_lock+0x2ef/0xd70 [ 57.497648][ T5224] ? ntfs3_setattr+0x6bf/0xb80 [ 57.502653][ T5226] run_deallocate_ex+0x244/0x5f0 [ 57.506996][ T5224] ? down_write+0x18c/0x220 [ 57.507031][ T5224] ntfs3_setattr+0x7a4/0xb80 [ 57.511417][ T5226] ? __pfx_run_deallocate_ex+0x10/0x10 [ 57.516132][ T5224] ? __pfx_ntfs3_setattr+0x10/0x10 [ 57.520858][ T5226] ? run_is_mapped_full+0x3a3/0x480 [ 57.525899][ T5224] ? security_inode_setattr+0xd7/0x120 [ 57.530819][ T5226] attr_set_size+0x168d/0x4300 [ 57.535870][ T5224] ? __pfx_ntfs3_setattr+0x10/0x10 [ 57.541358][ T5226] ? __pfx_attr_set_size+0x10/0x10 [ 57.546380][ T5224] notify_change+0xb9d/0xe70 [ 57.551518][ T5226] ? __pfx___might_resched+0x10/0x10 [ 57.556561][ T5224] do_truncate+0x220/0x310 [ 57.561306][ T5226] ? __mutex_lock+0x2ef/0xd70 [ 57.566364][ T5224] ? __pfx_do_truncate+0x10/0x10 [ 57.571438][ T5226] ? ntfs3_setattr+0x6bf/0xb80 [ 57.575890][ T5224] path_openat+0x2ced/0x3470 [ 57.575951][ T5224] ? __pfx_path_openat+0x10/0x10 [ 57.581178][ T5226] ? down_write+0x18c/0x220 [ 57.585955][ T5224] do_filp_open+0x235/0x490 [ 57.590618][ T5226] ntfs3_setattr+0x7a4/0xb80 [ 57.595371][ T5224] ? __pfx_do_filp_open+0x10/0x10 [ 57.595422][ T5224] ? _raw_spin_unlock+0x28/0x50 [ 57.595445][ T5224] ? alloc_fd+0x5a1/0x640 [ 57.600375][ T5226] ? __pfx_ntfs3_setattr+0x10/0x10 [ 57.604866][ T5224] do_sys_openat2+0x13e/0x1d0 [ 57.609438][ T5226] ? security_inode_setattr+0xd7/0x120 [ 57.614886][ T5224] ? __might_fault+0xaa/0x120 [ 57.614913][ T5224] ? __pfx_do_sys_openat2+0x10/0x10 [ 57.620001][ T5226] ? __pfx_ntfs3_setattr+0x10/0x10 [ 57.625196][ T5224] ? rcu_is_watching+0x15/0xb0 [ 57.630631][ T5226] notify_change+0xb9d/0xe70 [ 57.635416][ T5224] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 57.640511][ T5226] do_truncate+0x220/0x310 [ 57.645631][ T5224] __x64_sys_openat+0x247/0x2a0 [ 57.650176][ T5226] ? __pfx_do_truncate+0x10/0x10 [ 57.655457][ T5224] ? __pfx___x64_sys_openat+0x10/0x10 [ 57.659881][ T5226] path_openat+0x2ced/0x3470 [ 57.664568][ T5224] ? do_syscall_64+0x100/0x230 [ 57.669484][ T5226] ? __pfx_path_openat+0x10/0x10 [ 57.674193][ T5224] ? do_syscall_64+0xb6/0x230 [ 57.678849][ T5226] do_filp_open+0x235/0x490 [ 57.683702][ T5224] do_syscall_64+0xf3/0x230 [ 57.688209][ T5226] ? __pfx_do_filp_open+0x10/0x10 [ 57.692677][ T5224] ? clear_bhb_loop+0x35/0x90 [ 57.697313][ T5226] ? _raw_spin_unlock+0x28/0x50 [ 57.702272][ T5224] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.707119][ T5226] ? alloc_fd+0x5a1/0x640 [ 57.711429][ T5224] RIP: 0033:0x7fc6ce1b80c9 [ 57.716556][ T5226] do_sys_openat2+0x13e/0x1d0 [ 57.721176][ T5224] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.726674][ T5226] ? __might_fault+0xaa/0x120 [ 57.731279][ T5224] RSP: 002b:00007fc6ce16d218 EFLAGS: 00000246 [ 57.736494][ T5226] ? __pfx_do_sys_openat2+0x10/0x10 [ 57.741555][ T5224] ORIG_RAX: 0000000000000101 [ 57.746318][ T5226] ? rcu_is_watching+0x15/0xb0 [ 57.750878][ T5224] RAX: ffffffffffffffda RBX: 00007fc6ce264708 RCX: 00007fc6ce1b80c9 [ 57.756990][ T5226] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 57.761390][ T5224] RDX: 000000000000275a RSI: 0000000020001000 RDI: 00000000ffffff9c [ 57.766255][ T5226] __x64_sys_openat+0x247/0x2a0 [ 57.771145][ T5224] RBP: 00007fc6ce264700 R08: 0000000000000000 R09: 0000000000000000 [ 57.776540][ T5226] ? __pfx___x64_sys_openat+0x10/0x10 [ 57.781074][ T5224] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ce230b94 [ 57.785855][ T5226] ? do_syscall_64+0x100/0x230 [ 57.785882][ T5226] ? do_syscall_64+0xb6/0x230 [ 57.790782][ T5224] R13: 0030656c69662f2e R14: 00007fc6ce230940 R15: d8f3dccb89406e98 [ 57.795481][ T5226] do_syscall_64+0xf3/0x230 [ 57.799953][ T5224] [ 57.804443][ T5226] ? clear_bhb_loop+0x35/0x90 [ 57.809438][ T5224] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 57.809451][ T5224] CPU: 0 UID: 0 PID: 5224 Comm: syz-executor330 Not tainted 6.11.0-rc2-syzkaller-00257-g5189dafa4cf9 #0 [ 57.809475][ T5224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024 [ 57.809486][ T5224] Call Trace: [ 57.809494][ T5224] [ 57.809501][ T5224] dump_stack_lvl+0x241/0x360 [ 57.809530][ T5224] ? __pfx_dump_stack_lvl+0x10/0x10 [ 57.809553][ T5224] ? __pfx__printk+0x10/0x10 [ 57.809583][ T5224] ? vscnprintf+0x5d/0x90 [ 57.809604][ T5224] panic+0x349/0x860 [ 57.809628][ T5224] ? __warn+0x172/0x4e0 [ 57.809646][ T5224] ? __pfx_panic+0x10/0x10 [ 57.809687][ T5224] __warn+0x346/0x4e0 [ 57.809704][ T5224] ? wnd_add_free_ext+0xaba/0xd60 [ 57.809727][ T5224] report_bug+0x2b3/0x500 [ 57.809748][ T5224] ? wnd_add_free_ext+0xaba/0xd60 [ 57.809773][ T5224] handle_bug+0x3e/0x70 [ 57.809789][ T5224] exc_invalid_op+0x1a/0x50 [ 57.809806][ T5224] asm_exc_invalid_op+0x1a/0x20 [ 57.809823][ T5224] RIP: 0010:wnd_add_free_ext+0xaba/0xd60 [ 57.809844][ T5224] Code: 00 fc ff df 80 3c 28 00 74 08 48 89 df e8 2e be 14 ff 48 8b 7c 24 08 48 89 3b 4c 89 f6 e8 fe 08 c3 08 eb 13 e8 a7 9c b0 fe 90 <0f> 0b 90 48 bd 00 00 00 00 00 fc ff df 48 8b 44 24 38 80 3c 28 00 [ 57.809858][ T5224] RSP: 0018:ffffc900035bf008 EFLAGS: 00010293 [ 57.809875][ T5224] RAX: ffffffff82e2da99 RBX: 0000000000000603 RCX: ffff88807d465a00 [ 57.809888][ T5224] RDX: 0000000000000000 RSI: 0000000000000603 RDI: 0000000000000603 [ 57.809898][ T5224] RBP: 0000000000000603 R08: ffffffff82e2d9d2 R09: 0000000000000000 [ 57.809910][ T5224] R10: ffff88801186c8c8 R11: ffffed100230d91b R12: ffff88801198cc00 [ 57.809922][ T5224] R13: ffff88801198cc00 R14: ffff8880262e02d8 R15: 1ffff1100230d917 [ 57.809942][ T5224] ? wnd_add_free_ext+0x9f2/0xd60 [ 57.809960][ T5224] ? wnd_add_free_ext+0xab9/0xd60 [ 57.809984][ T5224] ? wnd_add_free_ext+0xab9/0xd60 [ 57.810012][ T5224] wnd_zone_set+0xa6/0x160 [ 57.810037][ T5224] mark_as_free_ex+0x30d/0x390 [ 57.810066][ T5224] run_deallocate_ex+0x244/0x5f0 [ 57.810093][ T5224] ? __pfx_run_deallocate_ex+0x10/0x10 [ 57.810117][ T5224] ? run_is_mapped_full+0x3a3/0x480 [ 57.810144][ T5224] attr_set_size+0x168d/0x4300 [ 57.810204][ T5224] ? __pfx_attr_set_size+0x10/0x10 [ 57.810224][ T5224] ? __pfx___might_resched+0x10/0x10 [ 57.810243][ T5224] ? __mutex_lock+0x2ef/0xd70 [ 57.810274][ T5224] ? ntfs3_setattr+0x6bf/0xb80 [ 57.810296][ T5224] ? down_write+0x18c/0x220 [ 57.810323][ T5224] ntfs3_setattr+0x7a4/0xb80 [ 57.810361][ T5224] ? __pfx_ntfs3_setattr+0x10/0x10 [ 57.810385][ T5224] ? security_inode_setattr+0xd7/0x120 [ 57.810404][ T5224] ? __pfx_ntfs3_setattr+0x10/0x10 [ 57.810424][ T5224] notify_change+0xb9d/0xe70 [ 57.810460][ T5224] do_truncate+0x220/0x310 [ 57.810485][ T5224] ? __pfx_do_truncate+0x10/0x10 [ 57.810521][ T5224] path_openat+0x2ced/0x3470 [ 57.810576][ T5224] ? __pfx_path_openat+0x10/0x10 [ 57.810618][ T5224] do_filp_open+0x235/0x490 [ 57.810644][ T5224] ? __pfx_do_filp_open+0x10/0x10 [ 57.810691][ T5224] ? _raw_spin_unlock+0x28/0x50 [ 57.810709][ T5224] ? alloc_fd+0x5a1/0x640 [ 57.810737][ T5224] do_sys_openat2+0x13e/0x1d0 [ 57.810757][ T5224] ? __might_fault+0xaa/0x120 [ 57.810778][ T5224] ? __pfx_do_sys_openat2+0x10/0x10 [ 57.810796][ T5224] ? rcu_is_watching+0x15/0xb0 [ 57.810819][ T5224] ? __rseq_handle_notify_resume+0x353/0x14e0 [ 57.810854][ T5224] __x64_sys_openat+0x247/0x2a0 [ 57.810877][ T5224] ? __pfx___x64_sys_openat+0x10/0x10 [ 57.810902][ T5224] ? do_syscall_64+0x100/0x230 [ 57.810921][ T5224] ? do_syscall_64+0xb6/0x230 [ 57.810939][ T5224] do_syscall_64+0xf3/0x230 [ 57.810955][ T5224] ? clear_bhb_loop+0x35/0x90 [ 57.810976][ T5224] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 57.810992][ T5224] RIP: 0033:0x7fc6ce1b80c9 [ 57.811008][ T5224] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 b1 18 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 57.811021][ T5224] RSP: 002b:00007fc6ce16d218 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 57.811039][ T5224] RAX: ffffffffffffffda RBX: 00007fc6ce264708 RCX: 00007fc6ce1b80c9 [ 57.811051][ T5224] RDX: 000000000000275a RSI: 0000000020001000 RDI: 00000000ffffff9c [ 57.811063][ T5224] RBP: 00007fc6ce264700 R08: 0000000000000000 R09: 0000000000000000 [ 57.811074][ T5224] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6ce230b94 [ 57.811086][ T5224] R13: 0030656c69662f2e R14: 00007fc6ce230940 R15: d8f3dccb89406e98 [ 57.811115][ T5224] [ 57.814289][ T5224] Kernel Offset: disabled