Warning: Permanently added '10.128.0.206' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program [ 288.470596][ T5089] loop2: detected capacity change from 0 to 4096 [ 288.473733][ T5087] loop1: detected capacity change from 0 to 4096 [ 288.481327][ T5086] loop0: detected capacity change from 0 to 4096 [ 288.493132][ T5088] loop5: detected capacity change from 0 to 4096 [ 288.499846][ T5089] ======================================================= [ 288.499846][ T5089] WARNING: The mand mount option has been deprecated and [ 288.499846][ T5089] and is ignored by this kernel. Remove the mand [ 288.499846][ T5089] option from the mount to silence this warning. [ 288.499846][ T5089] ======================================================= [ 288.511919][ T5090] loop3: detected capacity change from 0 to 4096 [ 288.544567][ T5086] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 288.545392][ T5087] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 288.570059][ T5091] loop4: detected capacity change from 0 to 4096 [ 288.576694][ T5088] ntfs3: loop5: Different NTFS' sector size (4096) and media sector size (512) [ 288.595476][ T5090] ntfs3: loop3: Different NTFS' sector size (4096) and media sector size (512) [ 288.615358][ T5089] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) [ 288.635792][ T5091] ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512) [ 288.662686][ T5087] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 288.673259][ T5088] ntfs3: loop5: Mark volume as dirty due to NTFS errors [ 288.695694][ T5086] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 288.699903][ T5087] ntfs3: loop1: Failed to load $Extend. [ 288.729252][ T5088] ntfs3: loop5: Failed to load $Extend. [ 288.734422][ T5090] ntfs3: loop3: Mark volume as dirty due to NTFS errors [ 288.743303][ T5091] ntfs3: loop4: Mark volume as dirty due to NTFS errors [ 288.754074][ T5086] ntfs3: loop0: Failed to load $Extend. [ 288.763442][ T5089] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 288.772074][ T5091] ntfs3: loop4: Failed to load $Extend. [ 288.778542][ T5090] ntfs3: loop3: Failed to load $Extend. [ 288.789334][ T5089] ntfs3: loop2: Failed to load $Extend. [ 288.798310][ T27] audit: type=1804 audit(1676629816.280:2): pid=5087 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.TiZHRp/0/file0/file0" dev="loop1" ino=34 res=1 errno=0 [ 288.901019][ T27] audit: type=1804 audit(1676629816.280:3): pid=5086 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.DYOoWi/0/file0/file0" dev="loop0" ino=34 res=1 errno=0 [ 288.963338][ T27] audit: type=1804 audit(1676629816.280:4): pid=5088 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.OED0PG/0/file0/file0" dev="loop5" ino=34 res=1 errno=0 executing program executing program executing program executing program executing program [ 289.074394][ T27] audit: type=1804 audit(1676629816.330:5): pid=5090 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.t0wMuw/0/file0/file0" dev="loop3" ino=34 res=1 errno=0 executing program [ 289.170222][ T27] audit: type=1804 audit(1676629816.330:6): pid=5091 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.vGUA5C/0/file0/file0" dev="loop4" ino=34 res=1 errno=0 [ 289.242746][ T5096] loop5: detected capacity change from 0 to 4096 [ 289.270959][ T5096] ntfs3: loop5: Different NTFS' sector size (4096) and media sector size (512) [ 289.292483][ T5097] loop0: detected capacity change from 0 to 4096 [ 289.292652][ T27] audit: type=1804 audit(1676629816.350:7): pid=5089 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.yGornv/0/file0/file0" dev="loop2" ino=34 res=1 errno=0 [ 289.327371][ T5097] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 289.332126][ T5098] loop1: detected capacity change from 0 to 4096 [ 289.358254][ T5100] loop3: detected capacity change from 0 to 4096 [ 289.368640][ T5096] ntfs3: loop5: Mark volume as dirty due to NTFS errors [ 289.376313][ T5098] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 289.400624][ T5099] loop4: detected capacity change from 0 to 4096 [ 289.410121][ T5096] ntfs3: loop5: Failed to load $Extend. [ 289.417260][ T5100] ntfs3: loop3: Different NTFS' sector size (4096) and media sector size (512) [ 289.424531][ T5101] loop2: detected capacity change from 0 to 4096 [ 289.432685][ T5097] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 289.432756][ T5097] ntfs3: loop0: Failed to load $Extend. [ 289.471433][ T5099] ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512) [ 289.473883][ T27] audit: type=1804 audit(1676629816.950:8): pid=5096 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.OED0PG/1/file0/file0" dev="loop5" ino=34 res=1 errno=0 [ 289.535687][ T5098] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 289.563321][ T5100] ntfs3: loop3: Mark volume as dirty due to NTFS errors [ 289.567063][ T5101] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) [ 289.571188][ T5100] ntfs3: loop3: Failed to load $Extend. [ 289.610633][ T5098] ntfs3: loop1: Failed to load $Extend. [ 289.631990][ T5099] ntfs3: loop4: Mark volume as dirty due to NTFS errors [ 289.638367][ T27] audit: type=1804 audit(1676629817.010:9): pid=5097 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.DYOoWi/1/file0/file0" dev="loop0" ino=34 res=1 errno=0 executing program [ 289.684449][ T5099] ntfs3: loop4: Failed to load $Extend. executing program [ 289.765793][ T5101] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 289.837212][ T5101] ntfs3: loop2: Failed to load $Extend. [ 289.851257][ T27] audit: type=1804 audit(1676629817.180:10): pid=5098 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.TiZHRp/1/file0/file0" dev="loop1" ino=34 res=1 errno=0 executing program executing program executing program [ 290.039468][ T27] audit: type=1804 audit(1676629817.210:11): pid=5100 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor283" name="/root/syzkaller.t0wMuw/1/file0/file0" dev="loop3" ino=34 res=1 errno=0 executing program [ 290.157674][ T5104] loop5: detected capacity change from 0 to 4096 [ 290.187438][ T5105] loop0: detected capacity change from 0 to 4096 [ 290.221736][ T5104] ntfs3: loop5: Different NTFS' sector size (4096) and media sector size (512) [ 290.252670][ T5105] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 290.306817][ T5106] loop1: detected capacity change from 0 to 4096 [ 290.310893][ T5107] loop3: detected capacity change from 0 to 4096 [ 290.328424][ T5106] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 290.348544][ T5104] ntfs3: loop5: Mark volume as dirty due to NTFS errors [ 290.348915][ T5108] loop4: detected capacity change from 0 to 4096 [ 290.367888][ T5105] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 290.383337][ T5104] ntfs3: loop5: Failed to load $Extend. [ 290.389229][ T5107] ntfs3: loop3: Different NTFS' sector size (4096) and media sector size (512) [ 290.398728][ T5108] ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512) [ 290.409321][ T5105] ntfs3: loop0: Failed to load $Extend. [ 290.466697][ T5109] loop2: detected capacity change from 0 to 4096 [ 290.479852][ T5108] ntfs3: loop4: Mark volume as dirty due to NTFS errors [ 290.496169][ T5106] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 290.503985][ T5108] ntfs3: loop4: Failed to load $Extend. [ 290.504954][ T5106] ntfs3: loop1: Failed to load $Extend. [ 290.516827][ T5107] ntfs3: loop3: Mark volume as dirty due to NTFS errors [ 290.523992][ T5107] ntfs3: loop3: Failed to load $Extend. [ 290.532566][ T5109] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) executing program [ 290.622106][ T5109] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 290.648277][ T5109] ntfs3: loop2: Failed to load $Extend. executing program executing program executing program executing program executing program [ 290.906712][ T5111] loop5: detected capacity change from 0 to 4096 [ 290.938184][ T5110] loop0: detected capacity change from 0 to 4096 [ 290.944035][ T5111] ntfs3: loop5: Different NTFS' sector size (4096) and media sector size (512) [ 290.968953][ T5110] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 291.036044][ T5112] loop1: detected capacity change from 0 to 4096 [ 291.052203][ T5113] loop2: detected capacity change from 0 to 4096 [ 291.084820][ T5114] loop3: detected capacity change from 0 to 4096 [ 291.092488][ T5112] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 291.101784][ T5111] ntfs3: loop5: Mark volume as dirty due to NTFS errors [ 291.118437][ T5110] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 291.125442][ T5115] loop4: detected capacity change from 0 to 4096 [ 291.126071][ T5111] ntfs3: loop5: Failed to load $Extend. [ 291.142678][ T5113] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) [ 291.162504][ T5114] ntfs3: loop3: Different NTFS' sector size (4096) and media sector size (512) [ 291.165041][ T5115] ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512) [ 291.184142][ T5110] ntfs3: loop0: Failed to load $Extend. [ 291.247207][ T5112] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 291.275059][ T5112] ntfs3: loop1: Failed to load $Extend. [ 291.305119][ T5114] ntfs3: loop3: Mark volume as dirty due to NTFS errors [ 291.315564][ T5113] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 291.337808][ T5115] ntfs3: loop4: Mark volume as dirty due to NTFS errors [ 291.341393][ T5114] ntfs3: loop3: Failed to load $Extend. [ 291.377369][ T5113] ntfs3: loop2: Failed to load $Extend. [ 291.402848][ T5115] ntfs3: loop4: Failed to load $Extend. executing program executing program executing program executing program executing program executing program [ 291.753116][ T5117] loop1: detected capacity change from 0 to 4096 [ 291.783931][ T5117] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 291.787477][ T5116] loop0: detected capacity change from 0 to 4096 [ 291.793712][ T5118] loop5: detected capacity change from 0 to 4096 [ 291.821937][ T5118] ntfs3: loop5: Different NTFS' sector size (4096) and media sector size (512) [ 291.844792][ T5116] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 291.868681][ T5117] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 291.887759][ T5120] loop3: detected capacity change from 0 to 4096 [ 291.894704][ T5117] ntfs3: loop1: Failed to load $Extend. [ 291.903109][ T5118] ntfs3: loop5: Mark volume as dirty due to NTFS errors [ 291.915286][ T5118] ntfs3: loop5: Failed to load $Extend. [ 291.924311][ T5119] loop2: detected capacity change from 0 to 4096 [ 291.932177][ T5120] ntfs3: loop3: Different NTFS' sector size (4096) and media sector size (512) [ 291.936632][ T5116] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 291.947601][ T5121] loop4: detected capacity change from 0 to 4096 [ 291.983375][ T5121] ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512) [ 291.985452][ T5119] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) [ 291.993395][ T5116] ntfs3: loop0: Failed to load $Extend. [ 292.030259][ T5120] ntfs3: loop3: Mark volume as dirty due to NTFS errors [ 292.049927][ T5121] ntfs3: loop4: Mark volume as dirty due to NTFS errors [ 292.055724][ T5120] ntfs3: loop3: Failed to load $Extend. [ 292.070387][ T5121] ntfs3: loop4: Failed to load $Extend. executing program [ 292.105434][ T5119] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 292.139768][ T5119] ntfs3: loop2: Failed to load $Extend. executing program executing program executing program executing program executing program [ 292.383436][ T5122] loop5: detected capacity change from 0 to 4096 [ 292.424443][ T5122] ntfs3: loop5: Different NTFS' sector size (4096) and media sector size (512) [ 292.457861][ T5123] loop1: detected capacity change from 0 to 4096 [ 292.478208][ T5125] loop0: detected capacity change from 0 to 4096 [ 292.495468][ T5123] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 292.496773][ T5126] loop4: detected capacity change from 0 to 4096 [ 292.513355][ T5122] ntfs3: loop5: Mark volume as dirty due to NTFS errors [ 292.518434][ T5125] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 292.531972][ T5124] loop3: detected capacity change from 0 to 4096 [ 292.536471][ T5127] loop2: detected capacity change from 0 to 4096 [ 292.543320][ T5122] ntfs3: loop5: Failed to load $Extend. [ 292.547331][ T5127] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) [ 292.577663][ T5126] ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512) [ 292.591880][ T5124] ntfs3: loop3: Different NTFS' sector size (4096) and media sector size (512) [ 292.624047][ T5123] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 292.638714][ T5125] ntfs3: loop0: Mark volume as dirty due to NTFS errors [ 292.661351][ T5123] ntfs3: loop1: Failed to load $Extend. [ 292.669916][ T5126] ntfs3: loop4: Mark volume as dirty due to NTFS errors [ 292.677512][ T5127] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 292.684155][ T5125] ntfs3: loop0: Failed to load $Extend. [ 292.702032][ T5127] ntfs3: loop2: Failed to load $Extend. [ 292.709890][ T5126] ntfs3: loop4: Failed to load $Extend. [ 292.739517][ T5124] ntfs3: loop3: Mark volume as dirty due to NTFS errors executing program [ 292.793508][ T5124] ntfs3: loop3: Failed to load $Extend. executing program executing program executing program executing program executing program [ 293.179438][ T5128] loop5: detected capacity change from 0 to 4096 [ 293.248742][ T5128] ntfs3: loop5: Different NTFS' sector size (4096) and media sector size (512) [ 293.346698][ T5130] loop2: detected capacity change from 0 to 4096 [ 293.350449][ T5129] loop1: detected capacity change from 0 to 4096 [ 293.387346][ T5128] ntfs3: loop5: Mark volume as dirty due to NTFS errors [ 293.392385][ T5131] loop4: detected capacity change from 0 to 4096 [ 293.419869][ T5130] ntfs3: loop2: Different NTFS' sector size (4096) and media sector size (512) [ 293.431925][ T5129] ntfs3: loop1: Different NTFS' sector size (4096) and media sector size (512) [ 293.439684][ T5128] ntfs3: loop5: Failed to load $Extend. [ 293.449260][ T5132] loop0: detected capacity change from 0 to 4096 [ 293.465384][ T5131] ntfs3: loop4: Different NTFS' sector size (4096) and media sector size (512) [ 293.466969][ T5133] loop3: detected capacity change from 0 to 4096 [ 293.483361][ T5132] ntfs3: loop0: Different NTFS' sector size (4096) and media sector size (512) [ 293.528730][ T5133] ntfs3: loop3: Different NTFS' sector size (4096) and media sector size (512) [ 293.559429][ T5129] ntfs3: loop1: Mark volume as dirty due to NTFS errors [ 293.561379][ T5130] ntfs3: loop2: Mark volume as dirty due to NTFS errors [ 293.574960][ T5130] ntfs3: loop2: Failed to load $Extend. [ 293.582336][ T5129] ntfs3: loop1: Failed to load $Extend. [ 293.600986][ T5128] ================================================================== [ 293.609094][ T5128] BUG: KASAN: stack-out-of-bounds in seqcount_lockdep_reader_access+0x177/0x220 [ 293.618157][ T5128] Write of size 8 at addr ffffc90003daf2df by task syz-executor283/5128 [ 293.626487][ T5128] [ 293.628905][ T5128] CPU: 1 PID: 5128 Comm: syz-executor283 Not tainted 6.2.0-rc8-syzkaller-00083-g3ac88fa4605e #0 [ 293.639336][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 293.649391][ T5128] Call Trace: [ 293.652671][ T5128] [ 293.655606][ T5128] dump_stack_lvl+0x1e7/0x2d0 [ 293.660327][ T5128] ? irq_work_queue+0xca/0x150 [ 293.665099][ T5128] ? nf_tcp_handle_invalid+0x640/0x640 [ 293.670720][ T5128] ? panic+0x770/0x770 [ 293.674791][ T5128] ? _printk+0xd5/0x120 [ 293.678952][ T5128] print_report+0x163/0x4f0 [ 293.683458][ T5128] ? mark_lock+0x9a/0x340 [ 293.687809][ T5128] ? __virt_addr_valid+0xbd/0x2e0 [ 293.692843][ T5128] ? seqcount_lockdep_reader_access+0x177/0x220 [ 293.699101][ T5128] kasan_report+0x13a/0x170 [ 293.703697][ T5128] ? seqcount_lockdep_reader_access+0x177/0x220 [ 293.709969][ T5128] seqcount_lockdep_reader_access+0x177/0x220 [ 293.716060][ T5128] ? ktime_get_real_ts64+0x460/0x460 [ 293.721377][ T5128] ktime_get_coarse_real_ts64+0x3a/0x120 [ 293.727031][ T5128] current_time+0x8b/0x300 [ 293.731459][ T5128] ? atime_needs_update+0x7a0/0x7a0 [ 293.736666][ T5128] ? filemap_get_read_batch+0xb65/0xc30 [ 293.742216][ T5128] atime_needs_update+0x3ec/0x7a0 [ 293.747248][ T5128] touch_atime+0xe8/0x650 [ 293.751589][ T5128] ? current_time+0x300/0x300 [ 293.756275][ T5128] ? copy_page_to_iter+0x174/0x1d0 [ 293.761425][ T5128] filemap_read+0x2f3d/0x3220 [ 293.766116][ T5128] ? do_sendfile+0x620/0xff0 [ 293.770806][ T5128] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 293.776892][ T5128] ? mark_lock+0x9a/0x340 [ 293.781230][ T5128] ? find_get_pages_range_tag+0x7b0/0x7b0 [ 293.786973][ T5128] ? kasan_quarantine_put+0xd8/0x230 [ 293.792273][ T5128] ? lockdep_hardirqs_on+0x98/0x140 [ 293.797484][ T5128] ? iter_file_splice_write+0xd23/0xfa0 [ 293.803041][ T5128] ? generic_file_read_iter+0x94/0x540 [ 293.808512][ T5128] ? iov_iter_pipe+0xcb/0x330 [ 293.813291][ T5128] ? ntfs_file_read_iter+0x196/0x210 [ 293.818680][ T5128] generic_file_splice_read+0x240/0x640 [ 293.824250][ T5128] ? splice_from_pipe+0x230/0x230 [ 293.829285][ T5128] ? splice_shrink_spd+0xb0/0xb0 [ 293.834321][ T5128] ? splice_from_pipe+0x230/0x230 [ 293.839355][ T5128] ? fsnotify_perm+0x42f/0x590 [ 293.844130][ T5128] splice_direct_to_actor+0x40c/0xbd0 [ 293.849618][ T5128] ? do_splice_direct+0x3d0/0x3d0 [ 293.854737][ T5128] ? pipe_to_sendpage+0x350/0x350 [ 293.859769][ T5128] ? fsnotify_perm+0x67/0x590 [ 293.864455][ T5128] ? bpf_lsm_file_permission+0x9/0x10 [ 293.869937][ T5128] do_splice_direct+0x283/0x3d0 [ 293.874814][ T5128] ? splice_direct_to_actor+0xbd0/0xbd0 [ 293.880388][ T5128] ? rcu_read_lock_any_held+0xb7/0x160 [ 293.885877][ T5128] ? lockdep_hardirqs_on+0x98/0x140 [ 293.891102][ T5128] do_sendfile+0x620/0xff0 [ 293.895545][ T5128] ? do_pwritev+0x360/0x360 [ 293.900063][ T5128] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 293.906075][ T5128] __se_sys_sendfile64+0x17c/0x1e0 [ 293.911224][ T5128] ? __x64_sys_sendfile64+0xb0/0xb0 [ 293.916449][ T5128] ? syscall_enter_from_user_mode+0x32/0x2c0 [ 293.922447][ T5128] ? lockdep_hardirqs_on+0x98/0x140 [ 293.927657][ T5128] ? syscall_enter_from_user_mode+0x32/0x2c0 [ 293.933830][ T5128] do_syscall_64+0x41/0xc0 [ 293.938258][ T5128] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 293.944156][ T5128] RIP: 0033:0x7ffa6835f409 [ 293.948575][ T5128] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 c0 ff ff ff f7 d8 64 89 01 48 [ 293.968193][ T5128] RSP: 002b:00007ffc847f4c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 293.976626][ T5128] RAX: ffffffffffffffda RBX: 00000000000474f2 RCX: 00007ffa6835f409 [ 293.984599][ T5128] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 293.992577][ T5128] RBP: 0000000000000000 R08: 00007ffc847f4d00 R09: 00007ffc847f4d00 [ 294.000560][ T5128] R10: 0000000000010000 R11: 0000000000000246 R12: 00007ffc847f4ccc [ 294.008541][ T5128] R13: 00007ffc847f4d00 R14: 00007ffc847f4ce0 R15: 0000000000000006 [ 294.016544][ T5128] [ 294.019578][ T5128] [ 294.021901][ T5128] The buggy address belongs to stack of task syz-executor283/5128 [ 294.029705][ T5128] and is located at offset 31 in frame: [ 294.035330][ T5128] seqcount_lockdep_reader_access+0x0/0x220 [ 294.041237][ T5128] [ 294.043558][ T5128] This frame has 2 objects: [ 294.048059][ T5128] [32, 40) 'flags.i.i.i1' [ 294.048071][ T5128] [64, 72) 'flags.i.i.i' [ 294.052482][ T5128] [ 294.059122][ T5128] The buggy address belongs to the virtual mapping at [ 294.059122][ T5128] [ffffc90003da8000, ffffc90003db1000) created by: [ 294.059122][ T5128] copy_process+0x5c9/0x3f50 [ 294.076844][ T5128] [ 294.079169][ T5128] The buggy address belongs to the physical page: [ 294.085580][ T5128] page:ffffea0000844bc0 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x2112f [ 294.095734][ T5128] flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff) [ 294.102852][ T5128] raw: 00fff00000000000 0000000000000000 dead000000000122 0000000000000000 [ 294.111455][ T5128] raw: 0000000000000000 0000000000000000 00000001ffffffff 0000000000000000 [ 294.120035][ T5128] page dumped because: kasan: bad access detected [ 294.126448][ T5128] page_owner tracks the page as allocated [ 294.132162][ T5128] page last allocated via order 0, migratetype Unmovable, gfp_mask 0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), pid 5083, tgid 5083 (syz-executor283), ts 288268792766, free_ts 60390908841 [ 294.151702][ T5128] get_page_from_freelist+0x3449/0x35c0 [ 294.157258][ T5128] __alloc_pages+0x291/0x7e0 [ 294.161863][ T5128] __vmalloc_node_range+0x966/0x1370 [ 294.167243][ T5128] dup_task_struct+0x3e5/0x6d0 [ 294.172010][ T5128] copy_process+0x5c9/0x3f50 [ 294.176602][ T5128] kernel_clone+0x22d/0x990 [ 294.181104][ T5128] __x64_sys_clone+0x235/0x280 [ 294.185874][ T5128] do_syscall_64+0x41/0xc0 [ 294.190311][ T5128] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.196297][ T5128] page last free stack trace: [ 294.200964][ T5128] free_unref_page_prepare+0xf3a/0x1040 [ 294.206514][ T5128] free_unref_page+0x37/0x3f0 [ 294.211209][ T5128] pipe_read+0x6e5/0x12b0 [ 294.215546][ T5128] vfs_read+0x7e2/0xbe0 [ 294.219705][ T5128] ksys_read+0x1a0/0x2c0 [ 294.224238][ T5128] do_syscall_64+0x41/0xc0 [ 294.228677][ T5128] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.234575][ T5128] [ 294.236901][ T5128] Memory state around the buggy address: [ 294.242574][ T5128] ffffc90003daf180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 294.250640][ T5128] ffffc90003daf200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 294.258698][ T5128] >ffffc90003daf280: 00 00 00 00 00 00 00 00 f1 f1 f1 f1 00 f2 f2 f2 [ 294.266788][ T5128] ^ [ 294.273723][ T5128] ffffc90003daf300: 00 f3 f3 f3 00 00 00 00 00 00 00 00 00 00 00 00 [ 294.281786][ T5128] ffffc90003daf380: 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 [ 294.289947][ T5128] ================================================================== [ 294.298019][ T5128] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 294.305224][ T5128] CPU: 1 PID: 5128 Comm: syz-executor283 Not tainted 6.2.0-rc8-syzkaller-00083-g3ac88fa4605e #0 [ 294.315638][ T5128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 294.325707][ T5128] Call Trace: [ 294.328988][ T5128] [ 294.331928][ T5128] dump_stack_lvl+0x1e7/0x2d0 [ 294.336636][ T5128] ? nf_tcp_handle_invalid+0x640/0x640 [ 294.342106][ T5128] ? panic+0x770/0x770 [ 294.346195][ T5128] ? lock_release+0x106/0xaa0 [ 294.350887][ T5128] ? vscnprintf+0x5d/0x80 [ 294.355221][ T5128] panic+0x31c/0x770 [ 294.359137][ T5128] ? check_panic_on_warn+0x21/0xa0 [ 294.364253][ T5128] ? memcpy_page_flushcache+0x100/0x100 [ 294.369828][ T5128] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 294.375728][ T5128] ? _raw_spin_unlock+0x40/0x40 [ 294.380583][ T5128] ? rcu_read_lock_sched_held+0x63/0x130 [ 294.386229][ T5128] ? __bpf_trace_rcu_stall_warning+0x10/0x10 [ 294.392231][ T5128] check_panic_on_warn+0x82/0xa0 [ 294.397177][ T5128] ? seqcount_lockdep_reader_access+0x177/0x220 [ 294.403433][ T5128] end_report+0xb2/0x160 [ 294.407681][ T5128] kasan_report+0x147/0x170 [ 294.412191][ T5128] ? seqcount_lockdep_reader_access+0x177/0x220 [ 294.418535][ T5128] seqcount_lockdep_reader_access+0x177/0x220 [ 294.424631][ T5128] ? ktime_get_real_ts64+0x460/0x460 [ 294.429936][ T5128] ktime_get_coarse_real_ts64+0x3a/0x120 [ 294.435573][ T5128] current_time+0x8b/0x300 [ 294.440082][ T5128] ? atime_needs_update+0x7a0/0x7a0 [ 294.445295][ T5128] ? filemap_get_read_batch+0xb65/0xc30 [ 294.450847][ T5128] atime_needs_update+0x3ec/0x7a0 [ 294.455962][ T5128] touch_atime+0xe8/0x650 [ 294.460296][ T5128] ? current_time+0x300/0x300 [ 294.464982][ T5128] ? copy_page_to_iter+0x174/0x1d0 [ 294.470114][ T5128] filemap_read+0x2f3d/0x3220 [ 294.474804][ T5128] ? do_sendfile+0x620/0xff0 [ 294.479404][ T5128] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.485485][ T5128] ? mark_lock+0x9a/0x340 [ 294.489847][ T5128] ? find_get_pages_range_tag+0x7b0/0x7b0 [ 294.495578][ T5128] ? kasan_quarantine_put+0xd8/0x230 [ 294.500869][ T5128] ? lockdep_hardirqs_on+0x98/0x140 [ 294.506116][ T5128] ? iter_file_splice_write+0xd23/0xfa0 [ 294.511692][ T5128] ? generic_file_read_iter+0x94/0x540 [ 294.517207][ T5128] ? iov_iter_pipe+0xcb/0x330 [ 294.522215][ T5128] ? ntfs_file_read_iter+0x196/0x210 [ 294.527513][ T5128] generic_file_splice_read+0x240/0x640 [ 294.533067][ T5128] ? splice_from_pipe+0x230/0x230 [ 294.538119][ T5128] ? splice_shrink_spd+0xb0/0xb0 [ 294.543096][ T5128] ? splice_from_pipe+0x230/0x230 [ 294.548129][ T5128] ? fsnotify_perm+0x42f/0x590 [ 294.552906][ T5128] splice_direct_to_actor+0x40c/0xbd0 [ 294.558380][ T5128] ? do_splice_direct+0x3d0/0x3d0 [ 294.563407][ T5128] ? pipe_to_sendpage+0x350/0x350 [ 294.568439][ T5128] ? fsnotify_perm+0x67/0x590 [ 294.573126][ T5128] ? bpf_lsm_file_permission+0x9/0x10 [ 294.578600][ T5128] do_splice_direct+0x283/0x3d0 [ 294.583470][ T5128] ? splice_direct_to_actor+0xbd0/0xbd0 [ 294.589034][ T5128] ? rcu_read_lock_any_held+0xb7/0x160 [ 294.594508][ T5128] ? lockdep_hardirqs_on+0x98/0x140 [ 294.599723][ T5128] do_sendfile+0x620/0xff0 [ 294.604226][ T5128] ? do_pwritev+0x360/0x360 [ 294.608767][ T5128] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 294.614760][ T5128] __se_sys_sendfile64+0x17c/0x1e0 [ 294.619891][ T5128] ? __x64_sys_sendfile64+0xb0/0xb0 [ 294.625271][ T5128] ? syscall_enter_from_user_mode+0x32/0x2c0 [ 294.631260][ T5128] ? lockdep_hardirqs_on+0x98/0x140 [ 294.636467][ T5128] ? syscall_enter_from_user_mode+0x32/0x2c0 [ 294.642457][ T5128] do_syscall_64+0x41/0xc0 [ 294.646884][ T5128] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 294.652779][ T5128] RIP: 0033:0x7ffa6835f409 [ 294.657211][ T5128] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 11 15 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 c0 ff ff ff f7 d8 64 89 01 48 [ 294.676837][ T5128] RSP: 002b:00007ffc847f4c98 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 294.685867][ T5128] RAX: ffffffffffffffda RBX: 00000000000474f2 RCX: 00007ffa6835f409 [ 294.693863][ T5128] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 294.701874][ T5128] RBP: 0000000000000000 R08: 00007ffc847f4d00 R09: 00007ffc847f4d00 [ 294.709865][ T5128] R10: 0000000000010000 R11: 0000000000000246 R12: 00007ffc847f4ccc [ 294.717844][ T5128] R13: 00007ffc847f4d00 R14: 00007ffc847f4ce0 R15: 0000000000000006 [ 294.725824][ T5128] [ 294.729145][ T5128] Kernel Offset: disabled [ 294.733565][ T5128] Rebooting in 86400 seconds..