Warning: Permanently added '10.128.0.106' (ED25519) to the list of known hosts. executing program [ 72.913160][ T5076] loop0: detected capacity change from 0 to 4096 [ 72.967183][ T28] audit: type=1800 audit(1713954530.105:2): pid=5076 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 72.993054][ T28] audit: type=1800 audit(1713954530.135:3): pid=5076 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 73.014741][ T28] audit: type=1800 audit(1713954530.135:4): pid=5076 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program [ 73.148330][ T5079] loop0: detected capacity change from 0 to 4096 [ 73.192374][ T28] audit: type=1800 audit(1713954530.325:5): pid=5079 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 73.212824][ T28] audit: type=1800 audit(1713954530.325:6): pid=5080 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 73.233926][ T28] audit: type=1800 audit(1713954530.325:7): pid=5079 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program [ 73.363915][ T5082] loop0: detected capacity change from 0 to 4096 [ 73.407580][ T28] audit: type=1800 audit(1713954530.545:8): pid=5082 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 73.429378][ T28] audit: type=1800 audit(1713954530.555:9): pid=5082 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 73.435090][ T5083] [ 73.449943][ T28] audit: type=1800 audit(1713954530.565:10): pid=5083 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 73.451606][ T5083] ====================================================== [ 73.451616][ T5083] WARNING: possible circular locking dependency detected [ 73.451626][ T5083] 6.9.0-rc5-syzkaller-00036-g9d1ddab261f3 #0 Not tainted [ 73.451638][ T5083] ------------------------------------------------------ [ 73.499545][ T5083] syz-executor122/5083 is trying to acquire lock: [ 73.505966][ T5083] ffff8880150760a0 (&mm->mmap_lock){++++}-{3:3}, at: __might_fault+0xaa/0x120 [ 73.514873][ T5083] [ 73.514873][ T5083] but task is already holding lock: [ 73.522388][ T5083] ffff888079346190 (&ni->file.run_lock#3){++++}-{3:3}, at: ni_fiemap+0x373/0x1230 [ 73.531730][ T5083] [ 73.531730][ T5083] which lock already depends on the new lock. [ 73.531730][ T5083] [ 73.542148][ T5083] [ 73.542148][ T5083] the existing dependency chain (in reverse order) is: [ 73.551599][ T5083] [ 73.551599][ T5083] -> #1 (&ni->file.run_lock#3){++++}-{3:3}: [ 73.559694][ T5083] lock_acquire+0x1ed/0x550 [ 73.564743][ T5083] down_read+0xb1/0xa40 [ 73.569438][ T5083] attr_data_get_block+0x2e3/0x2e10 [ 73.575202][ T5083] ntfs_file_mmap+0x50b/0x890 [ 73.580519][ T5083] mmap_region+0xf3f/0x1e50 [ 73.585550][ T5083] do_mmap+0x7af/0xe60 [ 73.590153][ T5083] vm_mmap_pgoff+0x1e3/0x420 [ 73.595267][ T5083] ksys_mmap_pgoff+0x504/0x6e0 [ 73.600571][ T5083] do_syscall_64+0xf5/0x240 [ 73.605614][ T5083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.612059][ T5083] [ 73.612059][ T5083] -> #0 (&mm->mmap_lock){++++}-{3:3}: [ 73.620680][ T5083] validate_chain+0x18cb/0x58e0 [ 73.626068][ T5083] __lock_acquire+0x1346/0x1fd0 [ 73.631448][ T5083] lock_acquire+0x1ed/0x550 [ 73.636593][ T5083] __might_fault+0xc6/0x120 [ 73.641633][ T5083] _copy_to_user+0x2a/0xb0 [ 73.646589][ T5083] fiemap_fill_next_extent+0x235/0x410 [ 73.652572][ T5083] ni_fiemap+0xa5e/0x1230 [ 73.657440][ T5083] ntfs_fiemap+0x132/0x180 [ 73.662417][ T5083] do_vfs_ioctl+0x1c07/0x2e50 [ 73.667627][ T5083] __se_sys_ioctl+0x81/0x170 [ 73.672755][ T5083] do_syscall_64+0xf5/0x240 [ 73.677809][ T5083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.684241][ T5083] [ 73.684241][ T5083] other info that might help us debug this: [ 73.684241][ T5083] [ 73.694480][ T5083] Possible unsafe locking scenario: [ 73.694480][ T5083] [ 73.701937][ T5083] CPU0 CPU1 [ 73.707322][ T5083] ---- ---- [ 73.712694][ T5083] rlock(&ni->file.run_lock#3); [ 73.717658][ T5083] lock(&mm->mmap_lock); [ 73.724702][ T5083] lock(&ni->file.run_lock#3); [ 73.732111][ T5083] rlock(&mm->mmap_lock); [ 73.736554][ T5083] [ 73.736554][ T5083] *** DEADLOCK *** [ 73.736554][ T5083] [ 73.744709][ T5083] 2 locks held by syz-executor122/5083: [ 73.750264][ T5083] #0: ffff8880793460e0 (&ni->ni_lock#2/4){+.+.}-{3:3}, at: ntfs_fiemap+0xff/0x180 [ 73.759896][ T5083] #1: ffff888079346190 (&ni->file.run_lock#3){++++}-{3:3}, at: ni_fiemap+0x373/0x1230 [ 73.769923][ T5083] [ 73.769923][ T5083] stack backtrace: [ 73.775817][ T5083] CPU: 1 PID: 5083 Comm: syz-executor122 Not tainted 6.9.0-rc5-syzkaller-00036-g9d1ddab261f3 #0 [ 73.786283][ T5083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024 [ 73.796383][ T5083] Call Trace: [ 73.799691][ T5083] [ 73.802631][ T5083] dump_stack_lvl+0x241/0x360 [ 73.807358][ T5083] ? __pfx_dump_stack_lvl+0x10/0x10 [ 73.812581][ T5083] ? print_circular_bug+0x130/0x1a0 [ 73.817826][ T5083] check_noncircular+0x36a/0x4a0 [ 73.823224][ T5083] ? __pfx_check_noncircular+0x10/0x10 [ 73.828819][ T5083] ? lockdep_lock+0x123/0x2b0 [ 73.833530][ T5083] ? __pfx_lock_acquire+0x10/0x10 [ 73.838601][ T5083] ? is_bpf_text_address+0x26/0x2b0 [ 73.843836][ T5083] ? _find_first_zero_bit+0xd4/0x100 [ 73.849137][ T5083] validate_chain+0x18cb/0x58e0 [ 73.854035][ T5083] ? deref_stack_reg+0x1c7/0x260 [ 73.859221][ T5083] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 73.865584][ T5083] ? __pfx_validate_chain+0x10/0x10 [ 73.870793][ T5083] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 73.876875][ T5083] ? arch_stack_walk+0x16d/0x1b0 [ 73.881827][ T5083] ? __pfx_validate_chain+0x10/0x10 [ 73.887069][ T5083] ? validate_chain+0x11b/0x58e0 [ 73.892023][ T5083] ? mark_lock+0x9a/0x350 [ 73.896453][ T5083] ? __pfx_validate_chain+0x10/0x10 [ 73.901755][ T5083] ? mark_lock+0x9a/0x350 [ 73.906267][ T5083] __lock_acquire+0x1346/0x1fd0 [ 73.911156][ T5083] lock_acquire+0x1ed/0x550 [ 73.915699][ T5083] ? __might_fault+0xaa/0x120 [ 73.920383][ T5083] ? __pfx_lock_acquire+0x10/0x10 [ 73.925509][ T5083] ? __pfx___might_resched+0x10/0x10 [ 73.930900][ T5083] ? __pfx_validate_chain+0x10/0x10 [ 73.936651][ T5083] ? __pfx___might_resched+0x10/0x10 [ 73.941953][ T5083] ? __lock_acquire+0x1346/0x1fd0 [ 73.946999][ T5083] ? __might_fault+0xaa/0x120 [ 73.951727][ T5083] __might_fault+0xc6/0x120 [ 73.956518][ T5083] ? __might_fault+0xaa/0x120 [ 73.961321][ T5083] _copy_to_user+0x2a/0xb0 [ 73.965779][ T5083] fiemap_fill_next_extent+0x235/0x410 [ 73.971286][ T5083] ? __pfx_fiemap_fill_next_extent+0x10/0x10 [ 73.977292][ T5083] ? run_lookup_entry+0x3fa/0x560 [ 73.982370][ T5083] ni_fiemap+0xa5e/0x1230 [ 73.986720][ T5083] ? __pfx_ni_fiemap+0x10/0x10 [ 73.991509][ T5083] ? __pfx___might_resched+0x10/0x10 [ 73.996797][ T5083] ? fiemap_prep+0x19e/0x240 [ 74.001390][ T5083] ntfs_fiemap+0x132/0x180 [ 74.005814][ T5083] ? __pfx_ntfs_fiemap+0x10/0x10 [ 74.010762][ T5083] ? __might_fault+0xc6/0x120 [ 74.015440][ T5083] ? __pfx_ntfs_fiemap+0x10/0x10 [ 74.020416][ T5083] do_vfs_ioctl+0x1c07/0x2e50 [ 74.025113][ T5083] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 74.030156][ T5083] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 74.036520][ T5083] ? tomoyo_path_number_perm+0x208/0x880 [ 74.042215][ T5083] ? __pfx_lock_release+0x10/0x10 [ 74.047376][ T5083] ? kfree+0x153/0x3a0 [ 74.051455][ T5083] ? tomoyo_path_number_perm+0x71a/0x880 [ 74.057114][ T5083] ? tomoyo_path_number_perm+0x208/0x880 [ 74.062776][ T5083] ? smack_log+0x123/0x540 [ 74.067224][ T5083] ? __pfx_tomoyo_path_number_perm+0x10/0x10 [ 74.073311][ T5083] ? __pfx_smack_log+0x10/0x10 [ 74.078091][ T5083] ? smk_access+0x4ab/0x4e0 [ 74.082614][ T5083] ? smk_tskacc+0x300/0x370 [ 74.087158][ T5083] ? smack_file_ioctl+0x2fa/0x3a0 [ 74.092194][ T5083] ? __pfx_smack_file_ioctl+0x10/0x10 [ 74.097739][ T5083] ? bpf_lsm_file_ioctl+0x9/0x10 [ 74.102878][ T5083] ? security_file_ioctl+0x87/0xb0 [ 74.108290][ T5083] __se_sys_ioctl+0x81/0x170 [ 74.112919][ T5083] do_syscall_64+0xf5/0x240 [ 74.117521][ T5083] ? clear_bhb_loop+0x35/0x90 [ 74.122204][ T5083] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 74.128229][ T5083] RIP: 0033:0x7fec923b3c19 [ 74.132651][ T5083] 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 [ 74.152439][ T5083] RSP: 002b:00007fec92349218 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 74.161031][ T5083] RAX: ffffffffffffffda RBX: 00007fec9245b6d8 RCX: 00007fec923b3c19 [ 74.169012][ T5083] RDX: 0000000020000180 RSI: 00000000c020660b RDI: 0000000000000005 [ 74.177097][ T5083] RBP: 00007fec9245b6d0 R08: 0000000000000000 R09: 0000000000000000 [ 74.185196][ T5083] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fec92427bf0 [ 74.193219][ T5083] R13: 00007fec92427a08 R14: 0000000000bcaefa R15: 0032656c69662f2e [ 74.201217][ T5083] executing program [ 74.312208][ T5085] loop0: detected capacity change from 0 to 4096 [ 74.350150][ T28] audit: type=1800 audit(1713954531.485:11): pid=5085 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program [ 74.474807][ T5088] loop0: detected capacity change from 0 to 4096 executing program [ 74.606261][ T5091] loop0: detected capacity change from 0 to 4096 executing program [ 74.747273][ T5094] loop0: detected capacity change from 0 to 4096 executing program [ 74.880458][ T5097] loop0: detected capacity change from 0 to 4096 executing program [ 75.013129][ T5100] loop0: detected capacity change from 0 to 4096 executing program [ 75.160462][ T5103] loop0: detected capacity change from 0 to 4096 executing program [ 75.284040][ T5106] loop0: detected capacity change from 0 to 4096 executing program [ 75.441847][ T5109] loop0: detected capacity change from 0 to 4096 executing program [ 75.577033][ T5112] loop0: detected capacity change from 0 to 4096 executing program [ 75.705923][ T5115] loop0: detected capacity change from 0 to 4096 executing program [ 75.855616][ T5118] loop0: detected capacity change from 0 to 4096 executing program [ 75.987724][ T5121] loop0: detected capacity change from 0 to 4096 executing program [ 76.125961][ T5124] loop0: detected capacity change from 0 to 4096 executing program [ 76.271263][ T5127] loop0: detected capacity change from 0 to 4096 executing program [ 76.417168][ T5130] loop0: detected capacity change from 0 to 4096 executing program [ 76.550851][ T5133] loop0: detected capacity change from 0 to 4096 executing program [ 76.758729][ T5136] loop0: detected capacity change from 0 to 4096 executing program [ 76.945755][ T5139] loop0: detected capacity change from 0 to 4096 executing program [ 77.106796][ T5142] loop0: detected capacity change from 0 to 4096 executing program [ 77.235716][ T5145] loop0: detected capacity change from 0 to 4096 executing program [ 77.375812][ T5148] loop0: detected capacity change from 0 to 4096 executing program [ 77.504234][ T5151] loop0: detected capacity change from 0 to 4096 executing program [ 77.646297][ T5154] loop0: detected capacity change from 0 to 4096 executing program [ 77.777196][ T5157] loop0: detected capacity change from 0 to 4096 executing program [ 77.928348][ T5160] loop0: detected capacity change from 0 to 4096 executing program [ 78.068326][ T5163] loop0: detected capacity change from 0 to 4096 [ 78.107301][ T28] kauditd_printk_skb: 77 callbacks suppressed [ 78.107320][ T28] audit: type=1800 audit(1713954535.245:89): pid=5163 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 78.133419][ T28] audit: type=1800 audit(1713954535.245:90): pid=5163 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program [ 78.154334][ T28] audit: type=1800 audit(1713954535.255:91): pid=5163 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 78.264727][ T5166] loop0: detected capacity change from 0 to 4096 [ 78.295510][ T28] audit: type=1800 audit(1713954535.435:92): pid=5166 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 78.315716][ T28] audit: type=1800 audit(1713954535.435:93): pid=5166 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 78.337089][ T28] audit: type=1800 audit(1713954535.455:94): pid=5166 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program [ 78.475196][ T5169] loop0: detected capacity change from 0 to 4096 [ 78.502818][ T28] audit: type=1800 audit(1713954535.635:95): pid=5169 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program [ 78.533088][ T28] audit: type=1800 audit(1713954535.635:96): pid=5169 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 78.554095][ T28] audit: type=1800 audit(1713954535.645:97): pid=5169 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 78.645249][ T5171] loop0: detected capacity change from 0 to 4096 [ 78.680744][ T28] audit: type=1800 audit(1713954535.815:98): pid=5171 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program [ 78.813033][ T5174] loop0: detected capacity change from 0 to 4096 executing program [ 78.942658][ T5177] loop0: detected capacity change from 0 to 4096 executing program [ 79.078983][ T5180] loop0: detected capacity change from 0 to 4096 executing program [ 79.201694][ T5183] loop0: detected capacity change from 0 to 4096 executing program [ 79.319361][ T5186] loop0: detected capacity change from 0 to 4096 executing program [ 79.460478][ T5189] loop0: detected capacity change from 0 to 4096 executing program [ 79.592380][ T5192] loop0: detected capacity change from 0 to 4096 executing program [ 79.746314][ T5195] loop0: detected capacity change from 0 to 4096 executing program [ 79.900146][ T5198] loop0: detected capacity change from 0 to 4096 executing program [ 80.022233][ T5201] loop0: detected capacity change from 0 to 4096 executing program [ 80.153282][ T5204] loop0: detected capacity change from 0 to 4096 executing program [ 80.293198][ T5207] loop0: detected capacity change from 0 to 4096 executing program [ 80.424472][ T5210] loop0: detected capacity change from 0 to 4096 executing program [ 80.560201][ T5213] loop0: detected capacity change from 0 to 4096 executing program [ 80.705405][ T5216] loop0: detected capacity change from 0 to 4096 executing program [ 80.826733][ T5218] loop0: detected capacity change from 0 to 4096 executing program [ 80.956253][ T5221] loop0: detected capacity change from 0 to 4096 executing program [ 81.099772][ T5224] loop0: detected capacity change from 0 to 4096 executing program [ 81.253917][ T5227] loop0: detected capacity change from 0 to 4096 executing program [ 81.390937][ T5230] loop0: detected capacity change from 0 to 4096 executing program [ 81.525322][ T5233] loop0: detected capacity change from 0 to 4096 executing program [ 81.676738][ T5236] loop0: detected capacity change from 0 to 4096 executing program [ 81.809281][ T5239] loop0: detected capacity change from 0 to 4096 executing program [ 81.933394][ T5242] loop0: detected capacity change from 0 to 4096 executing program [ 82.057895][ T5245] loop0: detected capacity change from 0 to 4096 executing program [ 82.225253][ T5249] loop0: detected capacity change from 0 to 4096 executing program [ 82.359610][ T5252] loop0: detected capacity change from 0 to 4096 executing program [ 82.484310][ T5255] loop0: detected capacity change from 0 to 4096 executing program [ 82.631012][ T5258] loop0: detected capacity change from 0 to 4096 executing program [ 82.789083][ T5261] loop0: detected capacity change from 0 to 4096 executing program [ 82.957709][ T5264] loop0: detected capacity change from 0 to 4096 executing program [ 83.104423][ T5267] loop0: detected capacity change from 0 to 4096 [ 83.133564][ T28] kauditd_printk_skb: 95 callbacks suppressed [ 83.133578][ T28] audit: type=1800 audit(1713954540.275:194): pid=5267 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 83.161042][ T28] audit: type=1800 audit(1713954540.275:195): pid=5267 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 83.183994][ T28] audit: type=1800 audit(1713954540.275:196): pid=5267 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program [ 83.279938][ T5269] loop0: detected capacity change from 0 to 4096 [ 83.306966][ T28] audit: type=1800 audit(1713954540.445:197): pid=5269 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 83.327410][ T28] audit: type=1800 audit(1713954540.445:198): pid=5270 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 [ 83.349225][ T28] audit: type=1800 audit(1713954540.445:199): pid=5269 uid=0 auid=4294967295 ses=4294967295 subj=_ op=collect_data cause=failed(directio) comm="syz-executor122" name="bus" dev="loop0" ino=33 res=0 errno=0 executing program