fs (loop0): Mounted with checkpoint version = 48b305e6 [ 357.043169][ T26] audit: type=1800 audit(1756661646.366:840): pid=8008 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.434" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 357.054154][ T8015] loop4: detected capacity change from 0 to 40427 [ 357.112434][ T8008] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 357.147945][ T8015] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 357.165453][ T26] audit: type=1804 audit(1756661646.406:841): pid=8008 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.434" name="/newroot/82/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 357.189837][ T8015] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 357.250255][ T8015] F2FS-fs (loop4): invalid crc value [ 357.325344][ T8015] F2FS-fs (loop4): Found nat_bits in checkpoint [ 357.394317][ T8015] F2FS-fs (loop4): Start checkpoint disabled! [ 357.430730][ T8015] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 357.441462][ T8015] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 357.521686][ T8015] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 357.605155][ T8020] loop1: detected capacity change from 0 to 40427 [ 357.643960][ T8018] loop2: detected capacity change from 0 to 40427 [ 357.701690][ T8020] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 357.725448][ T8020] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 357.736916][ T8018] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 357.743923][ T8018] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 357.804218][ T8020] F2FS-fs (loop1): invalid crc value [ 357.811598][ T8018] F2FS-fs (loop2): invalid crc value [ 357.848728][ T8018] F2FS-fs (loop2): Found nat_bits in checkpoint [ 357.903131][ T8020] F2FS-fs (loop1): Found nat_bits in checkpoint [ 358.026977][ T8018] F2FS-fs (loop2): Start checkpoint disabled! [ 358.082394][ T8018] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 358.090728][ T8018] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 358.098488][ T8024] loop3: detected capacity change from 0 to 40427 [ 358.113029][ T8020] F2FS-fs (loop1): Start checkpoint disabled! [ 358.122982][ T8024] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 358.153412][ T8024] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 358.155001][ T8020] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 358.198813][ T8020] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 358.207748][ T8018] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 358.219778][ T8024] F2FS-fs (loop3): invalid crc value [ 358.273327][ T8024] F2FS-fs (loop3): Found nat_bits in checkpoint [ 358.287624][ T8020] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 358.468991][ T8024] F2FS-fs (loop3): Start checkpoint disabled! [ 358.505871][ T8024] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 358.518827][ T8024] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 358.567235][ T8024] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 359.102695][ T8034] loop0: detected capacity change from 0 to 40427 [ 359.171299][ T8034] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 359.191160][ T8034] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 359.241817][ T8034] F2FS-fs (loop0): invalid crc value [ 359.288650][ T8034] F2FS-fs (loop0): Found nat_bits in checkpoint [ 359.450297][ T8034] F2FS-fs (loop0): Start checkpoint disabled! [ 359.482935][ T8034] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 359.490338][ T8034] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 359.539003][ T8034] handle_bad_sector: 20 callbacks suppressed [ 359.539027][ T8034] attempt to access beyond end of device [ 359.539027][ T8034] loop0: rw=2049, want=53256, limit=40427 [ 359.579892][ T8040] loop4: detected capacity change from 0 to 40427 [ 359.612578][ T8034] attempt to access beyond end of device [ 359.612578][ T8034] loop0: rw=2049, want=53384, limit=40427 [ 359.647083][ T8034] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 359.680293][ T8040] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 359.701369][ T8040] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 359.733734][ T8040] F2FS-fs (loop4): invalid crc value [ 359.779844][ T8040] F2FS-fs (loop4): Found nat_bits in checkpoint [ 359.913701][ T5248] attempt to access beyond end of device [ 359.913701][ T5248] loop0: rw=2049, want=41024, limit=40427 [ 359.934227][ T8040] F2FS-fs (loop4): Start checkpoint disabled! [ 359.959217][ T8040] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 359.977585][ T8040] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 360.027945][ T8040] attempt to access beyond end of device [ 360.027945][ T8040] loop4: rw=2049, want=53256, limit=40427 [ 360.080390][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 360.080404][ T26] audit: type=1800 audit(1756661649.406:852): pid=8058 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.440" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 360.121275][ T8040] attempt to access beyond end of device [ 360.121275][ T8040] loop4: rw=2049, want=53384, limit=40427 [ 360.172267][ T8058] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 360.205973][ T26] audit: type=1804 audit(1756661649.446:853): pid=8040 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.440" name="/newroot/85/file2/file1" dev="loop4" ino=17 res=1 errno=0 2025/08/31 17:34:09 executed programs: 440 [ 360.335260][ T8044] loop2: detected capacity change from 0 to 40427 [ 360.367760][ T8044] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 360.374821][ T8044] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 360.400640][ T8046] loop1: detected capacity change from 0 to 40427 [ 360.438427][ T4242] attempt to access beyond end of device [ 360.438427][ T4242] loop4: rw=2049, want=41024, limit=40427 [ 360.498754][ T8044] F2FS-fs (loop2): invalid crc value [ 360.536570][ T8046] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 360.555414][ T8046] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 360.580133][ T8044] F2FS-fs (loop2): Found nat_bits in checkpoint [ 360.592119][ T8046] F2FS-fs (loop1): invalid crc value [ 360.659320][ T8046] F2FS-fs (loop1): Found nat_bits in checkpoint [ 360.733757][ T8052] loop3: detected capacity change from 0 to 40427 [ 360.771792][ T8044] F2FS-fs (loop2): Start checkpoint disabled! [ 360.789644][ T8046] F2FS-fs (loop1): Start checkpoint disabled! [ 360.811736][ T8052] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 360.830859][ T8044] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 360.838848][ T8052] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 360.848273][ T8046] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 360.856452][ T8046] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 360.866213][ T8044] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 360.895076][ T8046] attempt to access beyond end of device [ 360.895076][ T8046] loop1: rw=2049, want=53256, limit=40427 [ 360.931872][ T8044] attempt to access beyond end of device [ 360.931872][ T8044] loop2: rw=2049, want=53256, limit=40427 [ 360.952627][ T8052] F2FS-fs (loop3): invalid crc value [ 360.979129][ T26] audit: type=1800 audit(1756661650.306:854): pid=8068 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.442" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 361.002575][ T8052] F2FS-fs (loop3): Found nat_bits in checkpoint [ 361.015516][ T8044] attempt to access beyond end of device [ 361.015516][ T8044] loop2: rw=2049, want=53384, limit=40427 [ 361.034396][ T8046] attempt to access beyond end of device [ 361.034396][ T8046] loop1: rw=2049, want=53384, limit=40427 [ 361.063148][ T8071] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 361.074637][ T26] audit: type=1800 audit(1756661650.336:855): pid=8071 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.441" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 361.082787][ T8068] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 361.107417][ T26] audit: type=1804 audit(1756661650.336:856): pid=8044 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.441" name="/newroot/84/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 361.107465][ T26] audit: type=1804 audit(1756661650.356:857): pid=8046 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.442" name="/newroot/84/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 361.259015][ T8052] F2FS-fs (loop3): Start checkpoint disabled! [ 361.293417][ T8052] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 361.306518][ T8052] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 361.345767][ T26] audit: type=1800 audit(1756661650.666:858): pid=8052 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.443" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 361.387136][ T8052] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 361.426967][ T26] audit: type=1804 audit(1756661650.706:859): pid=8052 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.443" name="/newroot/88/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 361.705037][ T8061] loop0: detected capacity change from 0 to 40427 [ 361.853473][ T8061] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 361.878659][ T8061] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 361.962736][ T8061] F2FS-fs (loop0): invalid crc value [ 362.019784][ T8061] F2FS-fs (loop0): Found nat_bits in checkpoint [ 362.173085][ T8061] F2FS-fs (loop0): Start checkpoint disabled! [ 362.230788][ T8061] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 362.244936][ T8061] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 362.264624][ T8073] loop4: detected capacity change from 0 to 40427 [ 362.296396][ T26] audit: type=1800 audit(1756661651.616:860): pid=8061 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.444" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 362.335896][ T8073] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 362.343959][ T8061] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 362.356211][ T8073] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 362.402622][ T26] audit: type=1804 audit(1756661651.646:861): pid=8061 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.444" name="/newroot/84/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 362.437255][ T8073] F2FS-fs (loop4): invalid crc value [ 362.503329][ T8073] F2FS-fs (loop4): Found nat_bits in checkpoint [ 362.677104][ T8073] F2FS-fs (loop4): Start checkpoint disabled! [ 362.710930][ T8073] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 362.726481][ T8073] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 362.762971][ T8073] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 363.128004][ T8076] loop2: detected capacity change from 0 to 40427 [ 363.166289][ T8076] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 363.193878][ T8076] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 363.223673][ T8083] loop3: detected capacity change from 0 to 40427 [ 363.234905][ T8076] F2FS-fs (loop2): invalid crc value [ 363.264218][ T8076] F2FS-fs (loop2): Found nat_bits in checkpoint [ 363.275655][ T8083] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 363.297508][ T8080] loop1: detected capacity change from 0 to 40427 [ 363.319000][ T8083] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 363.378815][ T8083] F2FS-fs (loop3): invalid crc value [ 363.406448][ T8080] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 363.427326][ T8083] F2FS-fs (loop3): Found nat_bits in checkpoint [ 363.433144][ T8080] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 363.477430][ T8076] F2FS-fs (loop2): Start checkpoint disabled! [ 363.501610][ T8080] F2FS-fs (loop1): invalid crc value [ 363.543864][ T8076] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 363.556792][ T8076] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 363.569179][ T8080] F2FS-fs (loop1): Found nat_bits in checkpoint [ 363.574496][ T8083] F2FS-fs (loop3): Start checkpoint disabled! [ 363.647104][ T8083] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 363.654225][ T8083] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 363.655475][ T8076] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 363.757216][ T8083] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 363.758947][ T8080] F2FS-fs (loop1): Start checkpoint disabled! [ 363.861748][ T8080] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 363.881466][ T8080] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 363.923066][ T8080] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 364.395035][ T8088] loop0: detected capacity change from 0 to 40427 [ 364.497897][ T8088] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 364.504996][ T8088] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 364.601532][ T8096] loop4: detected capacity change from 0 to 40427 [ 364.617649][ T8088] F2FS-fs (loop0): invalid crc value [ 364.655725][ T8088] F2FS-fs (loop0): Found nat_bits in checkpoint [ 364.663790][ T8096] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 364.677290][ T8096] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 364.759960][ T8096] F2FS-fs (loop4): invalid crc value [ 364.791644][ T8096] F2FS-fs (loop4): Found nat_bits in checkpoint [ 364.848835][ T8088] F2FS-fs (loop0): Start checkpoint disabled! [ 364.886012][ T8088] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 364.899806][ T8088] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 364.911935][ T8096] F2FS-fs (loop4): Start checkpoint disabled! [ 364.934150][ T8088] handle_bad_sector: 20 callbacks suppressed [ 364.934168][ T8088] attempt to access beyond end of device [ 364.934168][ T8088] loop0: rw=2049, want=53256, limit=40427 [ 364.977796][ T8096] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 364.995137][ T8096] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 365.045461][ T8096] attempt to access beyond end of device [ 365.045461][ T8096] loop4: rw=2049, want=53256, limit=40427 [ 365.056276][ T8088] attempt to access beyond end of device [ 365.056276][ T8088] loop0: rw=2049, want=53384, limit=40427 [ 365.087190][ T8112] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 365.110938][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 365.110954][ T26] audit: type=1800 audit(1756661654.436:872): pid=8113 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.450" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 365.144146][ T8096] attempt to access beyond end of device [ 365.144146][ T8096] loop4: rw=2049, want=53384, limit=40427 [ 365.192240][ T8113] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 365.195082][ T26] audit: type=1804 audit(1756661654.466:873): pid=8096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.450" name="/newroot/87/file2/file1" dev="loop4" ino=17 res=1 errno=0 2025/08/31 17:34:14 executed programs: 450 [ 365.347634][ T5248] attempt to access beyond end of device [ 365.347634][ T5248] loop0: rw=2049, want=41024, limit=40427 [ 365.376079][ T4242] attempt to access beyond end of device [ 365.376079][ T4242] loop4: rw=2049, want=41024, limit=40427 [ 365.552427][ T8103] loop2: detected capacity change from 0 to 40427 [ 365.613512][ T8103] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 365.635430][ T8103] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 365.699638][ T8103] F2FS-fs (loop2): invalid crc value [ 365.753387][ T8103] F2FS-fs (loop2): Found nat_bits in checkpoint [ 365.867684][ T8103] F2FS-fs (loop2): Start checkpoint disabled! [ 365.872506][ T8102] loop3: detected capacity change from 0 to 40427 [ 365.894945][ T8103] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 365.915075][ T8103] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 365.955057][ T8102] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 365.963327][ T8103] attempt to access beyond end of device [ 365.963327][ T8103] loop2: rw=2049, want=53256, limit=40427 [ 365.987561][ T8107] loop1: detected capacity change from 0 to 40427 [ 365.993825][ T8102] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 366.010002][ T26] audit: type=1800 audit(1756661655.336:874): pid=8103 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.451" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 366.041143][ T8102] F2FS-fs (loop3): invalid crc value [ 366.050026][ T8107] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 366.061893][ T8103] attempt to access beyond end of device [ 366.061893][ T8103] loop2: rw=2049, want=53384, limit=40427 [ 366.074928][ T8107] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 366.095244][ T8103] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 366.104921][ T8102] F2FS-fs (loop3): Found nat_bits in checkpoint [ 366.108509][ T8107] F2FS-fs (loop1): invalid crc value [ 366.151650][ T8107] F2FS-fs (loop1): Found nat_bits in checkpoint [ 366.185348][ T26] audit: type=1804 audit(1756661655.366:875): pid=8103 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.451" name="/newroot/86/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 366.317196][ T8102] F2FS-fs (loop3): Start checkpoint disabled! [ 366.361675][ T8102] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 366.376966][ T8107] F2FS-fs (loop1): Start checkpoint disabled! [ 366.396200][ T8102] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 366.397876][ T4239] attempt to access beyond end of device [ 366.397876][ T4239] loop2: rw=2049, want=41024, limit=40427 [ 366.443769][ T8107] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 366.445153][ T8102] attempt to access beyond end of device [ 366.445153][ T8102] loop3: rw=2049, want=53256, limit=40427 [ 366.462006][ T8107] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 366.513988][ T26] audit: type=1800 audit(1756661655.836:876): pid=8128 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.452" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 366.555643][ T8102] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 366.557355][ T8107] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 366.580105][ T26] audit: type=1800 audit(1756661655.866:877): pid=8107 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.453" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 366.631983][ T26] audit: type=1804 audit(1756661655.866:878): pid=8102 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.452" name="/newroot/90/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 366.694733][ T26] audit: type=1804 audit(1756661655.876:879): pid=8107 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.453" name="/newroot/86/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 367.346150][ T8119] loop0: detected capacity change from 0 to 40427 [ 367.368104][ T8122] loop4: detected capacity change from 0 to 40427 [ 367.388354][ T8119] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 367.395446][ T8119] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 367.408665][ T8122] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 367.436041][ T8122] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 367.474731][ T8119] F2FS-fs (loop0): invalid crc value [ 367.482784][ T8122] F2FS-fs (loop4): invalid crc value [ 367.512835][ T8119] F2FS-fs (loop0): Found nat_bits in checkpoint [ 367.536177][ T8122] F2FS-fs (loop4): Found nat_bits in checkpoint [ 367.661721][ T8119] F2FS-fs (loop0): Start checkpoint disabled! [ 367.704151][ T8119] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 367.706378][ T8122] F2FS-fs (loop4): Start checkpoint disabled! [ 367.716786][ T8119] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 367.778330][ T26] audit: type=1800 audit(1756661657.106:880): pid=8119 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.454" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 367.824176][ T8119] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 367.842007][ T8122] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 367.868622][ T8122] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 367.886646][ T26] audit: type=1804 audit(1756661657.126:881): pid=8119 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.454" name="/newroot/86/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 368.007057][ T8122] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 368.300079][ T8130] loop2: detected capacity change from 0 to 40427 [ 368.373911][ T8132] loop1: detected capacity change from 0 to 40427 [ 368.385340][ T8130] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 368.392915][ T8130] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 368.412766][ T8134] loop3: detected capacity change from 0 to 40427 [ 368.439684][ T8132] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 368.453122][ T8130] F2FS-fs (loop2): invalid crc value [ 368.462325][ T8134] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 368.478544][ T8132] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 368.498752][ T8130] F2FS-fs (loop2): Found nat_bits in checkpoint [ 368.528877][ T8132] F2FS-fs (loop1): invalid crc value [ 368.531000][ T8134] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 368.570726][ T8132] F2FS-fs (loop1): Found nat_bits in checkpoint [ 368.602196][ T8134] F2FS-fs (loop3): invalid crc value [ 368.691458][ T8134] F2FS-fs (loop3): Found nat_bits in checkpoint [ 368.716945][ T8130] F2FS-fs (loop2): Start checkpoint disabled! [ 368.787231][ T8130] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 368.804593][ T8130] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 368.866255][ T8132] F2FS-fs (loop1): Start checkpoint disabled! [ 368.914193][ T8130] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 368.927937][ T8134] F2FS-fs (loop3): Start checkpoint disabled! [ 368.947338][ T8132] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 368.954774][ T8132] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 368.983879][ T8134] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 369.018201][ T8134] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 369.047259][ T8132] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 369.074584][ T8134] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 369.973925][ T8148] loop0: detected capacity change from 0 to 40427 [ 370.043722][ T8148] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 370.062228][ T8148] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 370.105800][ T8148] F2FS-fs (loop0): invalid crc value [ 370.150891][ T8151] loop4: detected capacity change from 0 to 40427 [ 370.156395][ T8148] F2FS-fs (loop0): Found nat_bits in checkpoint [ 370.284383][ T8151] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 370.319196][ T8148] F2FS-fs (loop0): Start checkpoint disabled! [ 370.323048][ T8151] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 370.352532][ T8148] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 370.376107][ T8151] F2FS-fs (loop4): invalid crc value [ 370.391585][ T8148] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 370.408667][ T8151] F2FS-fs (loop4): Found nat_bits in checkpoint [ 370.453894][ T8148] handle_bad_sector: 20 callbacks suppressed [ 370.453916][ T8148] attempt to access beyond end of device [ 370.453916][ T8148] loop0: rw=2049, want=53256, limit=40427 [ 370.547414][ T8151] F2FS-fs (loop4): Start checkpoint disabled! [ 370.548628][ T26] kauditd_printk_skb: 8 callbacks suppressed [ 370.548645][ T26] audit: type=1800 audit(1756661659.876:890): pid=8148 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.459" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 370.595970][ T8148] attempt to access beyond end of device [ 370.595970][ T8148] loop0: rw=2049, want=53384, limit=40427 [ 370.613702][ T8151] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 370.641360][ T8151] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 370.655294][ T8165] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 370.679081][ T8151] attempt to access beyond end of device [ 370.679081][ T8151] loop4: rw=2049, want=53256, limit=40427 [ 370.701268][ T26] audit: type=1804 audit(1756661659.916:891): pid=8148 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.459" name="/newroot/87/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 370.738645][ T8151] attempt to access beyond end of device [ 370.738645][ T8151] loop4: rw=2049, want=53384, limit=40427 2025/08/31 17:34:20 executed programs: 459 [ 370.761164][ T26] audit: type=1800 audit(1756661660.056:892): pid=8151 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.460" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 370.787776][ T8167] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 370.829957][ T8157] loop1: detected capacity change from 0 to 40427 [ 370.842755][ T26] audit: type=1804 audit(1756661660.056:893): pid=8151 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.460" name="/newroot/89/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 370.906869][ T5248] attempt to access beyond end of device [ 370.906869][ T5248] loop0: rw=2049, want=41024, limit=40427 [ 370.919584][ T8157] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 370.947243][ T8157] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 370.964664][ T155] attempt to access beyond end of device [ 370.964664][ T155] loop4: rw=2049, want=41024, limit=40427 [ 371.004288][ T8157] F2FS-fs (loop1): invalid crc value [ 371.014574][ T8155] loop2: detected capacity change from 0 to 40427 [ 371.061862][ T8157] F2FS-fs (loop1): Found nat_bits in checkpoint [ 371.079083][ T8155] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 371.086267][ T8155] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 371.190083][ T8155] F2FS-fs (loop2): invalid crc value [ 371.224267][ T8155] F2FS-fs (loop2): Found nat_bits in checkpoint [ 371.269517][ T8157] F2FS-fs (loop1): Start checkpoint disabled! [ 371.280570][ T8159] loop3: detected capacity change from 0 to 40427 [ 371.323349][ T8157] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 371.348614][ T8157] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 371.356184][ T8159] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 371.388192][ T8157] attempt to access beyond end of device [ 371.388192][ T8157] loop1: rw=2049, want=53256, limit=40427 [ 371.406871][ T8159] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 371.439018][ T26] audit: type=1800 audit(1756661660.766:894): pid=8157 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.462" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 371.445055][ T8157] attempt to access beyond end of device [ 371.445055][ T8157] loop1: rw=2049, want=53384, limit=40427 [ 371.471677][ T8155] F2FS-fs (loop2): Start checkpoint disabled! [ 371.489759][ T8159] F2FS-fs (loop3): invalid crc value [ 371.505466][ T26] audit: type=1804 audit(1756661660.766:895): pid=8157 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.462" name="/newroot/88/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 371.529472][ T8155] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 371.548071][ T8159] F2FS-fs (loop3): Found nat_bits in checkpoint [ 371.556870][ T8155] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 371.618882][ T8155] attempt to access beyond end of device [ 371.618882][ T8155] loop2: rw=2049, want=53256, limit=40427 [ 371.652933][ T26] audit: type=1800 audit(1756661660.976:896): pid=8155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.461" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 371.675132][ T8178] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 371.697072][ T8155] attempt to access beyond end of device [ 371.697072][ T8155] loop2: rw=2049, want=53384, limit=40427 [ 371.726810][ T26] audit: type=1804 audit(1756661661.006:897): pid=8155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.461" name="/newroot/88/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 371.763676][ T8179] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 371.798036][ T8159] F2FS-fs (loop3): Start checkpoint disabled! [ 371.840330][ T8159] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 371.849927][ T8159] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 371.894064][ T26] audit: type=1800 audit(1756661661.216:898): pid=8159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.463" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 371.927132][ T8159] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 371.982967][ T26] audit: type=1804 audit(1756661661.216:899): pid=8159 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.463" name="/newroot/92/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 372.773883][ T8177] loop0: detected capacity change from 0 to 40427 [ 372.841663][ T8181] loop4: detected capacity change from 0 to 40427 [ 372.856051][ T8177] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 372.885898][ T8177] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 372.923494][ T8181] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 372.948243][ T8177] F2FS-fs (loop0): invalid crc value [ 372.973488][ T8181] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 372.992384][ T8177] F2FS-fs (loop0): Found nat_bits in checkpoint [ 373.002298][ T8181] F2FS-fs (loop4): invalid crc value [ 373.035342][ T8181] F2FS-fs (loop4): Found nat_bits in checkpoint [ 373.183332][ T8177] F2FS-fs (loop0): Start checkpoint disabled! [ 373.191502][ T8181] F2FS-fs (loop4): Start checkpoint disabled! [ 373.237621][ T8177] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 373.253493][ T8177] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 373.255898][ T8181] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 373.286909][ T8181] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 373.327129][ T8181] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 373.335773][ T8177] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 373.652921][ T8184] loop1: detected capacity change from 0 to 40427 [ 373.686538][ T8186] loop2: detected capacity change from 0 to 40427 [ 373.745637][ T8188] loop3: detected capacity change from 0 to 40427 [ 373.757202][ T8186] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 373.764340][ T8186] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 373.776560][ T8184] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 373.790419][ T8184] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 373.806603][ T8184] F2FS-fs (loop1): invalid crc value [ 373.814949][ T8186] F2FS-fs (loop2): invalid crc value [ 373.851121][ T8184] F2FS-fs (loop1): Found nat_bits in checkpoint [ 373.880675][ T8188] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 373.910720][ T8186] F2FS-fs (loop2): Found nat_bits in checkpoint [ 373.917225][ T8188] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 373.984518][ T8188] F2FS-fs (loop3): invalid crc value [ 374.038727][ T8188] F2FS-fs (loop3): Found nat_bits in checkpoint [ 374.063789][ T8184] F2FS-fs (loop1): Start checkpoint disabled! [ 374.082688][ T8186] F2FS-fs (loop2): Start checkpoint disabled! [ 374.137455][ T8186] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 374.154736][ T8184] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 374.162190][ T8186] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 374.172996][ T8184] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 374.232115][ T8188] F2FS-fs (loop3): Start checkpoint disabled! [ 374.286094][ T8188] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 374.286454][ T8186] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 374.308570][ T8184] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 374.336980][ T8188] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 374.437137][ T8188] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 375.345169][ T8206] loop0: detected capacity change from 0 to 40427 [ 375.366660][ T8204] loop4: detected capacity change from 0 to 40427 [ 375.406359][ T8206] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 375.425076][ T8204] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 375.447086][ T8206] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 375.456264][ T8204] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 375.486292][ T8206] F2FS-fs (loop0): invalid crc value [ 375.496248][ T8204] F2FS-fs (loop4): invalid crc value [ 375.542521][ T8206] F2FS-fs (loop0): Found nat_bits in checkpoint [ 375.550768][ T8204] F2FS-fs (loop4): Found nat_bits in checkpoint [ 375.682096][ T8206] F2FS-fs (loop0): Start checkpoint disabled! [ 375.695831][ T8204] F2FS-fs (loop4): Start checkpoint disabled! [ 375.712230][ T8206] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 375.722145][ T8206] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 375.734229][ T8204] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 375.745347][ T8204] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 375.813421][ T8206] handle_bad_sector: 20 callbacks suppressed [ 375.813441][ T8206] attempt to access beyond end of device [ 375.813441][ T8206] loop0: rw=2049, want=53256, limit=40427 [ 375.840378][ T8204] attempt to access beyond end of device [ 375.840378][ T8204] loop4: rw=2049, want=53256, limit=40427 [ 375.855527][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 375.855541][ T26] audit: type=1800 audit(1756661665.176:910): pid=8204 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.469" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 375.891578][ T8204] attempt to access beyond end of device [ 375.891578][ T8204] loop4: rw=2049, want=53384, limit=40427 [ 375.908707][ T8206] attempt to access beyond end of device [ 375.908707][ T8206] loop0: rw=2049, want=53384, limit=40427 [ 375.921989][ T8204] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 375.935089][ T8206] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 375.949589][ T26] audit: type=1800 audit(1756661665.206:911): pid=8206 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.470" name="bus" dev="loop0" ino=14 res=0 errno=0 2025/08/31 17:34:25 executed programs: 469 [ 376.032885][ T26] audit: type=1804 audit(1756661665.216:912): pid=8204 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.469" name="/newroot/91/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 376.092816][ T26] audit: type=1804 audit(1756661665.226:913): pid=8206 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.470" name="/newroot/89/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 376.095813][ T8209] loop2: detected capacity change from 0 to 40427 [ 376.163501][ T154] attempt to access beyond end of device [ 376.163501][ T154] loop0: rw=2049, want=41024, limit=40427 [ 376.170407][ T155] attempt to access beyond end of device [ 376.170407][ T155] loop4: rw=2049, want=41024, limit=40427 [ 376.214624][ T8209] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 376.236989][ T8209] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 376.284702][ T8209] F2FS-fs (loop2): invalid crc value [ 376.344999][ T8209] F2FS-fs (loop2): Found nat_bits in checkpoint [ 376.349421][ T8211] loop1: detected capacity change from 0 to 40427 [ 376.410049][ T8211] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 376.436833][ T8211] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 376.506211][ T8211] F2FS-fs (loop1): invalid crc value [ 376.506524][ T8213] loop3: detected capacity change from 0 to 40427 [ 376.539022][ T8211] F2FS-fs (loop1): Found nat_bits in checkpoint [ 376.577104][ T8209] F2FS-fs (loop2): Start checkpoint disabled! [ 376.607421][ T8209] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 376.614789][ T8209] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 376.642928][ T8213] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 376.699081][ T8213] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 376.709498][ T8209] attempt to access beyond end of device [ 376.709498][ T8209] loop2: rw=2049, want=53256, limit=40427 [ 376.761676][ T8213] F2FS-fs (loop3): invalid crc value [ 376.764539][ T8211] F2FS-fs (loop1): Start checkpoint disabled! [ 376.777257][ T26] audit: type=1800 audit(1756661666.106:914): pid=8209 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.472" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 376.803496][ T8209] attempt to access beyond end of device [ 376.803496][ T8209] loop2: rw=2049, want=53384, limit=40427 [ 376.842866][ T8211] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 376.855218][ T8211] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 376.868527][ T26] audit: type=1804 audit(1756661666.126:915): pid=8209 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.472" name="/newroot/90/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 376.869310][ T8213] F2FS-fs (loop3): Found nat_bits in checkpoint [ 376.907193][ T8226] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 376.929094][ T8211] attempt to access beyond end of device [ 376.929094][ T8211] loop1: rw=2049, want=53256, limit=40427 [ 377.002086][ T26] audit: type=1800 audit(1756661666.316:916): pid=8211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.471" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 377.017413][ T8211] attempt to access beyond end of device [ 377.017413][ T8211] loop1: rw=2049, want=53384, limit=40427 [ 377.119416][ T26] audit: type=1804 audit(1756661666.316:917): pid=8211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.471" name="/newroot/90/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 377.127297][ T8232] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 377.196580][ T8213] F2FS-fs (loop3): Start checkpoint disabled! [ 377.233746][ T8213] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 377.249977][ T8213] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 377.292542][ T26] audit: type=1800 audit(1756661666.616:918): pid=8213 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.473" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 377.318918][ T8213] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 377.365399][ T26] audit: type=1804 audit(1756661666.616:919): pid=8213 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.473" name="/newroot/94/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 378.174009][ T8231] loop4: detected capacity change from 0 to 40427 [ 378.228443][ T8231] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 378.235465][ T8231] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 378.258985][ T8234] loop0: detected capacity change from 0 to 40427 [ 378.294654][ T8234] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 378.302559][ T8231] F2FS-fs (loop4): invalid crc value [ 378.320505][ T8234] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 378.347583][ T8231] F2FS-fs (loop4): Found nat_bits in checkpoint [ 378.369391][ T8234] F2FS-fs (loop0): invalid crc value [ 378.418629][ T8234] F2FS-fs (loop0): Found nat_bits in checkpoint [ 378.471431][ T8231] F2FS-fs (loop4): Start checkpoint disabled! [ 378.510425][ T8231] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 378.523257][ T8231] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 378.572090][ T8234] F2FS-fs (loop0): Start checkpoint disabled! [ 378.601416][ T8234] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 378.603521][ T8231] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 378.621775][ T8234] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 378.708053][ T8234] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 378.729101][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 378.735863][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 379.045198][ T8237] loop2: detected capacity change from 0 to 40427 [ 379.111676][ T8237] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 379.153692][ T8237] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 379.204621][ T8237] F2FS-fs (loop2): invalid crc value [ 379.234473][ T8239] loop1: detected capacity change from 0 to 40427 [ 379.253820][ T8237] F2FS-fs (loop2): Found nat_bits in checkpoint [ 379.280293][ T8241] loop3: detected capacity change from 0 to 40427 [ 379.304241][ T8239] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 379.346607][ T8241] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 379.386862][ T8241] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 379.395269][ T8239] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 379.416037][ T8237] F2FS-fs (loop2): Start checkpoint disabled! [ 379.425817][ T8239] F2FS-fs (loop1): invalid crc value [ 379.433932][ T8237] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 379.435741][ T8241] F2FS-fs (loop3): invalid crc value [ 379.448346][ T8237] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 379.490024][ T8237] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 379.512124][ T8241] F2FS-fs (loop3): Found nat_bits in checkpoint [ 379.535156][ T8239] F2FS-fs (loop1): Found nat_bits in checkpoint [ 379.653643][ T8241] F2FS-fs (loop3): Start checkpoint disabled! [ 379.682717][ T8241] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 379.694215][ T8241] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 379.734028][ T8239] F2FS-fs (loop1): Start checkpoint disabled! [ 379.749837][ T8241] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 379.776517][ T8239] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 379.792167][ T8239] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 379.894507][ T8239] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 380.632339][ T8256] loop0: detected capacity change from 0 to 40427 [ 380.766605][ T8256] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 380.794174][ T8256] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 380.834369][ T8258] loop4: detected capacity change from 0 to 40427 [ 380.842871][ T8256] F2FS-fs (loop0): invalid crc value [ 380.883408][ T8256] F2FS-fs (loop0): Found nat_bits in checkpoint [ 380.913274][ T8258] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 380.964998][ T8258] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 381.012511][ T8256] F2FS-fs (loop0): Start checkpoint disabled! [ 381.028459][ T8258] F2FS-fs (loop4): invalid crc value [ 381.050029][ T8256] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 381.069995][ T8258] F2FS-fs (loop4): Found nat_bits in checkpoint [ 381.080032][ T8256] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 381.129585][ T8256] handle_bad_sector: 20 callbacks suppressed [ 381.129609][ T8256] attempt to access beyond end of device [ 381.129609][ T8256] loop0: rw=2049, want=53256, limit=40427 [ 381.217571][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 381.217587][ T26] audit: type=1800 audit(1756661670.546:930): pid=8256 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.480" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 381.223308][ T8256] attempt to access beyond end of device [ 381.223308][ T8256] loop0: rw=2049, want=53384, limit=40427 [ 381.223837][ T26] audit: type=1804 audit(1756661670.546:931): pid=8256 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.480" name="/newroot/91/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 381.323697][ T8258] F2FS-fs (loop4): Start checkpoint disabled! [ 381.337268][ T8272] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 381.352880][ T8258] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 381.381021][ T8258] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 381.415599][ T8258] attempt to access beyond end of device [ 381.415599][ T8258] loop4: rw=2049, want=53256, limit=40427 2025/08/31 17:34:30 executed programs: 479 [ 381.446556][ T8258] attempt to access beyond end of device [ 381.446556][ T8258] loop4: rw=2049, want=53384, limit=40427 [ 381.479509][ T26] audit: type=1800 audit(1756661670.766:932): pid=8258 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.479" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 381.493857][ T8258] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 381.540092][ T8262] loop2: detected capacity change from 0 to 40427 [ 381.586956][ T26] audit: type=1804 audit(1756661670.766:933): pid=8258 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.479" name="/newroot/93/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 381.600761][ T4239] attempt to access beyond end of device [ 381.600761][ T4239] loop0: rw=2049, want=41024, limit=40427 [ 381.640281][ T8262] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 381.661518][ T8262] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 381.721526][ T8262] F2FS-fs (loop2): invalid crc value [ 381.750044][ T5129] attempt to access beyond end of device [ 381.750044][ T5129] loop4: rw=2049, want=41024, limit=40427 [ 381.782824][ T8262] F2FS-fs (loop2): Found nat_bits in checkpoint [ 381.900619][ T8262] F2FS-fs (loop2): Start checkpoint disabled! [ 381.934843][ T8262] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 381.947017][ T8262] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 381.964591][ T8266] loop1: detected capacity change from 0 to 40427 [ 381.987134][ T8264] loop3: detected capacity change from 0 to 40427 [ 382.004621][ T8262] attempt to access beyond end of device [ 382.004621][ T8262] loop2: rw=2049, want=53256, limit=40427 [ 382.051992][ T26] audit: type=1800 audit(1756661671.376:934): pid=8262 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.481" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 382.080360][ T8266] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 382.112078][ T8266] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 382.122694][ T8262] attempt to access beyond end of device [ 382.122694][ T8262] loop2: rw=2049, want=53384, limit=40427 [ 382.141470][ T8264] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 382.156759][ T8264] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 382.157023][ T26] audit: type=1804 audit(1756661671.416:935): pid=8262 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.481" name="/newroot/92/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 382.187177][ T8266] F2FS-fs (loop1): invalid crc value [ 382.190730][ T8264] F2FS-fs (loop3): invalid crc value [ 382.215653][ T8279] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 382.235132][ T8266] F2FS-fs (loop1): Found nat_bits in checkpoint [ 382.262202][ T8264] F2FS-fs (loop3): Found nat_bits in checkpoint [ 382.446029][ T8266] F2FS-fs (loop1): Start checkpoint disabled! [ 382.474398][ T155] attempt to access beyond end of device [ 382.474398][ T155] loop2: rw=2049, want=41024, limit=40427 [ 382.503668][ T8264] F2FS-fs (loop3): Start checkpoint disabled! [ 382.517122][ T8266] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 382.547590][ T8266] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 382.548354][ T8264] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 382.593012][ T8264] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 382.609388][ T8266] attempt to access beyond end of device [ 382.609388][ T8266] loop1: rw=2049, want=53256, limit=40427 [ 382.660849][ T26] audit: type=1800 audit(1756661671.986:936): pid=8264 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.482" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 382.697118][ T8264] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 382.722845][ T8266] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 382.739244][ T26] audit: type=1804 audit(1756661672.016:937): pid=8264 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.482" name="/newroot/96/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 382.876922][ T26] audit: type=1800 audit(1756661672.016:938): pid=8266 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.483" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 382.953726][ T26] audit: type=1804 audit(1756661672.036:939): pid=8266 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.483" name="/newroot/92/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 383.572830][ T8283] loop0: detected capacity change from 0 to 40427 [ 383.611960][ T8283] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 383.637487][ T8283] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 383.644565][ T8285] loop4: detected capacity change from 0 to 40427 [ 383.684070][ T8283] F2FS-fs (loop0): invalid crc value [ 383.729322][ T8285] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 383.748257][ T8285] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 383.764480][ T8285] F2FS-fs (loop4): invalid crc value [ 383.781366][ T8283] F2FS-fs (loop0): Found nat_bits in checkpoint [ 383.812014][ T8285] F2FS-fs (loop4): Found nat_bits in checkpoint [ 383.926927][ T8283] F2FS-fs (loop0): Start checkpoint disabled! [ 383.966728][ T8283] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 383.986840][ T8283] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 383.995944][ T8285] F2FS-fs (loop4): Start checkpoint disabled! [ 384.026484][ T8285] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 384.060417][ T8285] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 384.079111][ T8283] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 384.147138][ T8285] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 384.279284][ T8290] loop2: detected capacity change from 0 to 40427 [ 384.353109][ T8290] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 384.368463][ T8290] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 384.415931][ T8290] F2FS-fs (loop2): invalid crc value [ 384.453363][ T8290] F2FS-fs (loop2): Found nat_bits in checkpoint [ 384.607121][ T8290] F2FS-fs (loop2): Start checkpoint disabled! [ 384.650456][ T8290] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 384.675850][ T8292] loop1: detected capacity change from 0 to 40427 [ 384.679775][ T8290] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 384.717326][ T8294] loop3: detected capacity change from 0 to 40427 [ 384.757505][ T8290] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 384.770460][ T8294] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 384.786842][ T8292] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 384.806935][ T8294] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 384.830189][ T8292] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 384.841092][ T8294] F2FS-fs (loop3): invalid crc value [ 384.908883][ T8294] F2FS-fs (loop3): Found nat_bits in checkpoint [ 384.918488][ T8292] F2FS-fs (loop1): invalid crc value [ 384.987781][ T8292] F2FS-fs (loop1): Found nat_bits in checkpoint [ 385.112788][ T8294] F2FS-fs (loop3): Start checkpoint disabled! [ 385.163162][ T8292] F2FS-fs (loop1): Start checkpoint disabled! [ 385.176102][ T8294] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 385.208413][ T8292] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 385.216017][ T8294] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 385.235361][ T8292] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 385.306658][ T8294] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 385.347271][ T8292] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 385.975410][ T8306] loop0: detected capacity change from 0 to 40427 [ 386.037921][ T8306] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 386.044936][ T8306] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 386.094260][ T8306] F2FS-fs (loop0): invalid crc value [ 386.125082][ T8306] F2FS-fs (loop0): Found nat_bits in checkpoint [ 386.240428][ T8306] F2FS-fs (loop0): Start checkpoint disabled! [ 386.242606][ T8311] loop4: detected capacity change from 0 to 40427 [ 386.284551][ T8311] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 386.299432][ T8306] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 386.312453][ T8311] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 386.321699][ T8306] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 386.342750][ T8311] F2FS-fs (loop4): invalid crc value [ 386.359775][ T8306] handle_bad_sector: 20 callbacks suppressed [ 386.359794][ T8306] attempt to access beyond end of device [ 386.359794][ T8306] loop0: rw=2049, want=53256, limit=40427 [ 386.386019][ T8311] F2FS-fs (loop4): Found nat_bits in checkpoint [ 386.453925][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 386.453940][ T26] audit: type=1800 audit(1756661675.776:950): pid=8306 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.489" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 386.502538][ T8306] attempt to access beyond end of device [ 386.502538][ T8306] loop0: rw=2049, want=53384, limit=40427 [ 386.554792][ T26] audit: type=1804 audit(1756661675.816:951): pid=8306 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.489" name="/newroot/93/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 386.555372][ T8325] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 386.590239][ T8311] F2FS-fs (loop4): Start checkpoint disabled! [ 386.620594][ T8311] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 386.633925][ T8315] loop2: detected capacity change from 0 to 40427 [ 386.640722][ T8311] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 386.651195][ T8311] attempt to access beyond end of device [ 386.651195][ T8311] loop4: rw=2049, want=53256, limit=40427 [ 386.665028][ T26] audit: type=1800 audit(1756661675.986:952): pid=8311 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.490" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 386.691904][ T8311] attempt to access beyond end of device [ 386.691904][ T8311] loop4: rw=2049, want=53384, limit=40427 [ 386.704561][ T26] audit: type=1804 audit(1756661676.016:953): pid=8311 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.490" name="/newroot/95/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 386.734494][ T8311] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value 2025/08/31 17:34:36 executed programs: 489 [ 386.792023][ T8315] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 386.820241][ T8315] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 386.862700][ T8315] F2FS-fs (loop2): invalid crc value [ 386.878083][ T144] attempt to access beyond end of device [ 386.878083][ T144] loop0: rw=2049, want=41024, limit=40427 [ 386.946892][ T8315] F2FS-fs (loop2): Found nat_bits in checkpoint [ 386.967570][ T5129] attempt to access beyond end of device [ 386.967570][ T5129] loop4: rw=2049, want=41024, limit=40427 [ 387.076442][ T8315] F2FS-fs (loop2): Start checkpoint disabled! [ 387.142763][ T8315] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 387.155505][ T8315] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 387.195613][ T8315] attempt to access beyond end of device [ 387.195613][ T8315] loop2: rw=2049, want=53256, limit=40427 [ 387.268146][ T26] audit: type=1800 audit(1756661676.596:954): pid=8315 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.491" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 387.305918][ T8315] attempt to access beyond end of device [ 387.305918][ T8315] loop2: rw=2049, want=53384, limit=40427 [ 387.327538][ T8319] loop3: detected capacity change from 0 to 40427 [ 387.349519][ T26] audit: type=1804 audit(1756661676.626:955): pid=8315 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.491" name="/newroot/94/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 387.353994][ T8330] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 387.408595][ T8319] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 387.415694][ T8319] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 387.474286][ T8319] F2FS-fs (loop3): invalid crc value [ 387.484742][ T8317] loop1: detected capacity change from 0 to 40427 [ 387.527358][ T8319] F2FS-fs (loop3): Found nat_bits in checkpoint [ 387.538300][ T8317] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 387.545573][ T8317] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 387.610332][ T8317] F2FS-fs (loop1): invalid crc value [ 387.649621][ T8317] F2FS-fs (loop1): Found nat_bits in checkpoint [ 387.679191][ T8319] F2FS-fs (loop3): Start checkpoint disabled! [ 387.724128][ T8319] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 387.740383][ T8319] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 387.763286][ T8319] attempt to access beyond end of device [ 387.763286][ T8319] loop3: rw=2049, want=53256, limit=40427 [ 387.785424][ T4242] attempt to access beyond end of device [ 387.785424][ T4242] loop2: rw=2049, want=41024, limit=40427 [ 387.800107][ T26] audit: type=1800 audit(1756661677.126:956): pid=8319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.493" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 387.816502][ T8319] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 387.832774][ T8317] F2FS-fs (loop1): Start checkpoint disabled! [ 387.865061][ T8317] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 387.885001][ T8317] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 387.906785][ T26] audit: type=1804 audit(1756661677.126:957): pid=8319 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.493" name="/newroot/98/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 387.975913][ T8317] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 387.996766][ T26] audit: type=1800 audit(1756661677.266:958): pid=8317 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.492" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 388.126762][ T26] audit: type=1804 audit(1756661677.296:959): pid=8317 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.492" name="/newroot/94/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 388.666104][ T8333] loop0: detected capacity change from 0 to 40427 [ 388.766845][ T8333] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 388.773944][ T8333] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 388.843408][ T8333] F2FS-fs (loop0): invalid crc value [ 388.855857][ T8338] loop4: detected capacity change from 0 to 40427 [ 388.900300][ T8333] F2FS-fs (loop0): Found nat_bits in checkpoint [ 388.964593][ T8338] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 389.006358][ T8338] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 389.081595][ T8338] F2FS-fs (loop4): invalid crc value [ 389.107204][ T8333] F2FS-fs (loop0): Start checkpoint disabled! [ 389.135904][ T8338] F2FS-fs (loop4): Found nat_bits in checkpoint [ 389.185590][ T8333] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 389.213224][ T8333] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 389.326513][ T8333] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 389.348977][ T8338] F2FS-fs (loop4): Start checkpoint disabled! [ 389.404392][ T8338] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 389.424137][ T8338] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 389.503438][ T8338] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 389.720554][ T8342] loop2: detected capacity change from 0 to 40427 [ 389.808762][ T8342] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 389.816789][ T8342] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 389.847000][ T8342] F2FS-fs (loop2): invalid crc value [ 389.920599][ T8342] F2FS-fs (loop2): Found nat_bits in checkpoint [ 389.995975][ T8344] loop3: detected capacity change from 0 to 40427 [ 390.038338][ T8344] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 390.069710][ T8344] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 390.113450][ T8342] F2FS-fs (loop2): Start checkpoint disabled! [ 390.122421][ T8344] F2FS-fs (loop3): invalid crc value [ 390.183317][ T8342] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 390.195271][ T8346] loop1: detected capacity change from 0 to 40427 [ 390.202476][ T8342] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 390.211671][ T8344] F2FS-fs (loop3): Found nat_bits in checkpoint [ 390.263386][ T8346] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 390.274716][ T8342] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 390.307635][ T8346] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 390.333951][ T8346] F2FS-fs (loop1): invalid crc value [ 390.394694][ T8346] F2FS-fs (loop1): Found nat_bits in checkpoint [ 390.449777][ T8344] F2FS-fs (loop3): Start checkpoint disabled! [ 390.487532][ T8344] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 390.521880][ T8344] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 390.553198][ T8346] F2FS-fs (loop1): Start checkpoint disabled! [ 390.608069][ T8346] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 390.616893][ T8346] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 390.672116][ T8344] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 390.676956][ T8346] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 391.577576][ T8359] loop0: detected capacity change from 0 to 40427 [ 391.608092][ T8359] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 391.636786][ T8359] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 391.688467][ T8363] loop4: detected capacity change from 0 to 40427 [ 391.697718][ T8359] F2FS-fs (loop0): invalid crc value [ 391.726792][ T8363] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 391.744729][ T8359] F2FS-fs (loop0): Found nat_bits in checkpoint [ 391.754343][ T8363] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 391.793063][ T8363] F2FS-fs (loop4): invalid crc value [ 391.819326][ T8363] F2FS-fs (loop4): Found nat_bits in checkpoint [ 391.907114][ T8359] F2FS-fs (loop0): Start checkpoint disabled! [ 391.964483][ T8359] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 391.974278][ T8359] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 392.005125][ T8363] F2FS-fs (loop4): Start checkpoint disabled! [ 392.027569][ T8359] handle_bad_sector: 20 callbacks suppressed [ 392.027592][ T8359] attempt to access beyond end of device [ 392.027592][ T8359] loop0: rw=2049, want=53256, limit=40427 [ 392.076217][ T8363] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 392.098472][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 392.098487][ T26] audit: type=1800 audit(1756661681.426:970): pid=8378 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.499" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 392.104915][ T8363] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 392.115810][ T8363] attempt to access beyond end of device [ 392.115810][ T8363] loop4: rw=2049, want=53256, limit=40427 [ 392.158955][ T8359] attempt to access beyond end of device [ 392.158955][ T8359] loop0: rw=2049, want=53384, limit=40427 [ 392.204114][ T8378] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 392.215969][ T26] audit: type=1804 audit(1756661681.476:971): pid=8359 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.499" name="/newroot/95/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 392.227230][ T8379] attempt to access beyond end of device [ 392.227230][ T8379] loop4: rw=2049, want=53384, limit=40427 2025/08/31 17:34:41 executed programs: 499 [ 392.278516][ T8380] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 392.295788][ T26] audit: type=1800 audit(1756661681.526:972): pid=8379 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.500" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 392.319317][ T8367] loop2: detected capacity change from 0 to 40427 [ 392.362658][ T8367] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 392.378660][ T8367] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 392.416903][ T26] audit: type=1804 audit(1756661681.526:973): pid=8379 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.500" name="/newroot/97/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 392.447509][ T8367] F2FS-fs (loop2): invalid crc value [ 392.483101][ T155] attempt to access beyond end of device [ 392.483101][ T155] loop4: rw=2049, want=41024, limit=40427 [ 392.484231][ T8367] F2FS-fs (loop2): Found nat_bits in checkpoint [ 392.498941][ T5129] attempt to access beyond end of device [ 392.498941][ T5129] loop0: rw=2049, want=41024, limit=40427 [ 392.666343][ T8367] F2FS-fs (loop2): Start checkpoint disabled! [ 392.680301][ T8371] loop3: detected capacity change from 0 to 40427 [ 392.710886][ T8367] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 392.723647][ T8367] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 392.728191][ T8369] loop1: detected capacity change from 0 to 40427 [ 392.733993][ T8367] attempt to access beyond end of device [ 392.733993][ T8367] loop2: rw=2049, want=53256, limit=40427 [ 392.776635][ T8371] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 392.783858][ T8371] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 392.831725][ T8371] F2FS-fs (loop3): invalid crc value [ 392.840716][ T26] audit: type=1800 audit(1756661682.166:974): pid=8367 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.501" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 392.865860][ T8369] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 392.902668][ T8371] F2FS-fs (loop3): Found nat_bits in checkpoint [ 392.911125][ T8367] attempt to access beyond end of device [ 392.911125][ T8367] loop2: rw=2049, want=53384, limit=40427 [ 392.927797][ T8367] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 392.949907][ T8369] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 392.953533][ T26] audit: type=1804 audit(1756661682.216:975): pid=8367 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.501" name="/newroot/96/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 392.989812][ T8369] F2FS-fs (loop1): invalid crc value [ 393.018513][ T8369] F2FS-fs (loop1): Found nat_bits in checkpoint [ 393.135148][ T8371] F2FS-fs (loop3): Start checkpoint disabled! [ 393.173815][ T8371] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 393.185864][ T8369] F2FS-fs (loop1): Start checkpoint disabled! [ 393.201281][ T8371] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 393.225262][ T8369] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 393.225880][ T5248] attempt to access beyond end of device [ 393.225880][ T5248] loop2: rw=2049, want=41024, limit=40427 [ 393.236232][ T8371] attempt to access beyond end of device [ 393.236232][ T8371] loop3: rw=2049, want=53256, limit=40427 [ 393.282495][ T8369] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 393.305512][ T26] audit: type=1800 audit(1756661682.626:976): pid=8369 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.502" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 393.361483][ T8369] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 393.403786][ T26] audit: type=1804 audit(1756661682.676:977): pid=8369 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.502" name="/newroot/96/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 393.446452][ T8371] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 393.476060][ T26] audit: type=1800 audit(1756661682.716:978): pid=8371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.503" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 393.503190][ T26] audit: type=1804 audit(1756661682.716:979): pid=8371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.503" name="/newroot/100/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 394.255810][ T8394] loop0: detected capacity change from 0 to 40427 [ 394.295173][ T8394] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 394.321573][ T8394] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 394.356438][ T8394] F2FS-fs (loop0): invalid crc value [ 394.384625][ T8394] F2FS-fs (loop0): Found nat_bits in checkpoint [ 394.428317][ T8390] loop4: detected capacity change from 0 to 40427 [ 394.478403][ T8390] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 394.481780][ T8394] F2FS-fs (loop0): Start checkpoint disabled! [ 394.516627][ T8390] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 394.528325][ T8394] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 394.532158][ T8390] F2FS-fs (loop4): invalid crc value [ 394.551156][ T8394] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 394.615469][ T8390] F2FS-fs (loop4): Found nat_bits in checkpoint [ 394.645284][ T8394] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 394.825876][ T8390] F2FS-fs (loop4): Start checkpoint disabled! [ 394.856792][ T8390] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 394.864068][ T8390] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 394.947662][ T8390] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 395.152320][ T8397] loop2: detected capacity change from 0 to 40427 [ 395.177902][ T8397] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 395.195376][ T8397] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 395.251149][ T8397] F2FS-fs (loop2): invalid crc value [ 395.294580][ T8397] F2FS-fs (loop2): Found nat_bits in checkpoint [ 395.453858][ T8401] loop3: detected capacity change from 0 to 40427 [ 395.466464][ T8397] F2FS-fs (loop2): Start checkpoint disabled! [ 395.504350][ T8397] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 395.514605][ T8399] loop1: detected capacity change from 0 to 40427 [ 395.521649][ T8397] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 395.559879][ T8399] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 395.575692][ T8401] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 395.581246][ T8397] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 395.588268][ T8401] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 395.606494][ T8399] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 395.637710][ T8401] F2FS-fs (loop3): invalid crc value [ 395.664410][ T8399] F2FS-fs (loop1): invalid crc value [ 395.686627][ T8401] F2FS-fs (loop3): Found nat_bits in checkpoint [ 395.691425][ T8399] F2FS-fs (loop1): Found nat_bits in checkpoint [ 395.904952][ T8401] F2FS-fs (loop3): Start checkpoint disabled! [ 395.911798][ T8399] F2FS-fs (loop1): Start checkpoint disabled! [ 395.921713][ T8399] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 395.931288][ T8399] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 395.963372][ T8401] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 395.983601][ T8401] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 396.010029][ T8399] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 396.059411][ T8401] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 396.618502][ T8411] loop0: detected capacity change from 0 to 40427 [ 396.765683][ T8411] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 396.789167][ T8411] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 396.826619][ T8411] F2FS-fs (loop0): invalid crc value [ 396.841486][ T8416] loop4: detected capacity change from 0 to 40427 [ 396.878577][ T8416] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 396.909520][ T8411] F2FS-fs (loop0): Found nat_bits in checkpoint [ 396.910775][ T8416] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 397.017796][ T8416] F2FS-fs (loop4): invalid crc value [ 397.051097][ T8416] F2FS-fs (loop4): Found nat_bits in checkpoint [ 397.092331][ T8411] F2FS-fs (loop0): Start checkpoint disabled! [ 397.137382][ T8411] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 397.144709][ T8411] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 397.171476][ T8411] handle_bad_sector: 20 callbacks suppressed [ 397.171511][ T8411] attempt to access beyond end of device [ 397.171511][ T8411] loop0: rw=2049, want=53256, limit=40427 [ 397.177168][ T8416] F2FS-fs (loop4): Start checkpoint disabled! [ 397.201561][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 397.201578][ T26] audit: type=1800 audit(1756661686.526:990): pid=8411 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.509" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 397.253644][ T8411] attempt to access beyond end of device [ 397.253644][ T8411] loop0: rw=2049, want=53384, limit=40427 [ 397.297305][ T26] audit: type=1804 audit(1756661686.576:991): pid=8411 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.509" name="/newroot/97/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 397.319912][ T8416] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 397.336848][ T8416] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 397.344396][ T8433] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 397.382399][ T8416] attempt to access beyond end of device [ 397.382399][ T8416] loop4: rw=2049, want=53256, limit=40427 2025/08/31 17:34:46 executed programs: 509 [ 397.417852][ T26] audit: type=1800 audit(1756661686.746:992): pid=8416 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.510" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 397.464956][ T8416] attempt to access beyond end of device [ 397.464956][ T8416] loop4: rw=2049, want=53384, limit=40427 [ 397.492618][ T26] audit: type=1804 audit(1756661686.786:993): pid=8416 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.510" name="/newroot/99/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 397.510247][ T8434] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 397.597650][ T5248] attempt to access beyond end of device [ 397.597650][ T5248] loop0: rw=2049, want=41024, limit=40427 [ 397.743240][ T144] attempt to access beyond end of device [ 397.743240][ T144] loop4: rw=2049, want=41024, limit=40427 [ 397.811126][ T8422] loop2: detected capacity change from 0 to 40427 [ 397.821028][ T8426] loop3: detected capacity change from 0 to 40427 [ 397.875860][ T8422] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 397.915697][ T8426] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 397.921615][ T8422] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 397.931626][ T8426] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 398.011335][ T8426] F2FS-fs (loop3): invalid crc value [ 398.021925][ T8422] F2FS-fs (loop2): invalid crc value [ 398.045734][ T8422] F2FS-fs (loop2): Found nat_bits in checkpoint [ 398.078802][ T8426] F2FS-fs (loop3): Found nat_bits in checkpoint [ 398.183028][ T8424] loop1: detected capacity change from 0 to 40427 [ 398.201646][ T8422] F2FS-fs (loop2): Start checkpoint disabled! [ 398.230996][ T8426] F2FS-fs (loop3): Start checkpoint disabled! [ 398.249955][ T8422] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 398.269376][ T8422] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 398.286869][ T8424] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 398.294938][ T8426] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 398.309446][ T8426] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 398.320709][ T8424] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 398.345638][ T8422] attempt to access beyond end of device [ 398.345638][ T8422] loop2: rw=2049, want=53256, limit=40427 [ 398.359574][ T8426] attempt to access beyond end of device [ 398.359574][ T8426] loop3: rw=2049, want=53256, limit=40427 [ 398.387830][ T8424] F2FS-fs (loop1): invalid crc value [ 398.415940][ T26] audit: type=1800 audit(1756661687.736:994): pid=8445 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.511" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 398.444765][ T8422] attempt to access beyond end of device [ 398.444765][ T8422] loop2: rw=2049, want=53384, limit=40427 [ 398.461377][ T8426] attempt to access beyond end of device [ 398.461377][ T8426] loop3: rw=2049, want=53384, limit=40427 [ 398.487289][ T26] audit: type=1800 audit(1756661687.766:995): pid=8426 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.513" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 398.508711][ T8445] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 398.524486][ T8424] F2FS-fs (loop1): Found nat_bits in checkpoint [ 398.557464][ T8448] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 398.626771][ T26] audit: type=1804 audit(1756661687.766:996): pid=8422 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.511" name="/newroot/98/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 398.737000][ T8424] F2FS-fs (loop1): Start checkpoint disabled! [ 398.743701][ T26] audit: type=1804 audit(1756661687.786:997): pid=8426 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.513" name="/newroot/102/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 398.766618][ T8424] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 398.794118][ T8424] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 398.905538][ T26] audit: type=1800 audit(1756661688.226:998): pid=8424 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.512" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 398.939604][ T8424] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 398.985858][ T26] audit: type=1804 audit(1756661688.256:999): pid=8424 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.512" name="/newroot/98/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 399.638557][ T8442] loop0: detected capacity change from 0 to 40427 [ 399.696153][ T8444] loop4: detected capacity change from 0 to 40427 [ 399.726797][ T8442] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 399.746562][ T8442] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 399.789171][ T8444] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 399.792283][ T8442] F2FS-fs (loop0): invalid crc value [ 399.796283][ T8444] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 399.844414][ T8444] F2FS-fs (loop4): invalid crc value [ 399.871300][ T8442] F2FS-fs (loop0): Found nat_bits in checkpoint [ 399.899925][ T8444] F2FS-fs (loop4): Found nat_bits in checkpoint [ 400.061743][ T8444] F2FS-fs (loop4): Start checkpoint disabled! [ 400.070718][ T8442] F2FS-fs (loop0): Start checkpoint disabled! [ 400.118219][ T8442] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 400.133222][ T8444] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 400.153060][ T8442] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 400.161647][ T8444] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 400.261779][ T8442] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 400.280316][ T8444] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 400.611329][ T8453] loop2: detected capacity change from 0 to 40427 [ 400.626190][ T8451] loop3: detected capacity change from 0 to 40427 [ 400.636254][ T8453] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 400.644594][ T8453] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 400.695703][ T8451] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 400.703180][ T8451] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 400.720523][ T8453] F2FS-fs (loop2): invalid crc value [ 400.760115][ T8451] F2FS-fs (loop3): invalid crc value [ 400.769394][ T8453] F2FS-fs (loop2): Found nat_bits in checkpoint [ 400.848750][ T8451] F2FS-fs (loop3): Found nat_bits in checkpoint [ 400.965395][ T8453] F2FS-fs (loop2): Start checkpoint disabled! [ 400.996179][ T8455] loop1: detected capacity change from 0 to 40427 [ 400.996986][ T8451] F2FS-fs (loop3): Start checkpoint disabled! [ 401.013445][ T8453] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 401.029370][ T8455] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 401.046313][ T8453] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 401.063407][ T8455] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 401.083348][ T8451] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 401.098197][ T8451] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 401.114560][ T8453] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 401.140228][ T8455] F2FS-fs (loop1): invalid crc value [ 401.168508][ T8455] F2FS-fs (loop1): Found nat_bits in checkpoint [ 401.191026][ T8451] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 401.352403][ T8455] F2FS-fs (loop1): Start checkpoint disabled! [ 401.403414][ T8455] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 401.413017][ T8455] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 401.488357][ T8455] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 402.310570][ T8471] loop4: detected capacity change from 0 to 40427 [ 402.349754][ T8471] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 402.384577][ T8471] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 402.400072][ T8470] loop0: detected capacity change from 0 to 40427 [ 402.415875][ T8471] F2FS-fs (loop4): invalid crc value [ 402.438245][ T8470] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 402.459440][ T8471] F2FS-fs (loop4): Found nat_bits in checkpoint [ 402.466314][ T8470] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 402.532438][ T8470] F2FS-fs (loop0): invalid crc value [ 402.564458][ T8470] F2FS-fs (loop0): Found nat_bits in checkpoint [ 402.636158][ T8471] F2FS-fs (loop4): Start checkpoint disabled! [ 402.655464][ T8471] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 402.681342][ T8471] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 402.699479][ T8470] F2FS-fs (loop0): Start checkpoint disabled! [ 402.731401][ T8471] handle_bad_sector: 20 callbacks suppressed [ 402.731423][ T8471] attempt to access beyond end of device [ 402.731423][ T8471] loop4: rw=2049, want=53256, limit=40427 [ 402.757358][ T8470] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 402.774733][ T8470] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 402.807610][ T8470] attempt to access beyond end of device [ 402.807610][ T8470] loop0: rw=2049, want=53256, limit=40427 [ 402.830537][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 402.830554][ T26] audit: type=1800 audit(1756661692.156:1010): pid=8487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.520" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 402.870113][ T8470] attempt to access beyond end of device [ 402.870113][ T8470] loop0: rw=2049, want=53384, limit=40427 [ 402.885439][ T8471] attempt to access beyond end of device [ 402.885439][ T8471] loop4: rw=2049, want=53384, limit=40427 [ 402.908102][ T8488] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 402.928023][ T8471] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 402.957030][ T26] audit: type=1800 audit(1756661692.176:1011): pid=8470 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.519" name="bus" dev="loop0" ino=14 res=0 errno=0 2025/08/31 17:34:52 executed programs: 519 [ 403.027084][ T26] audit: type=1804 audit(1756661692.176:1012): pid=8470 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.519" name="/newroot/99/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 403.088589][ T8476] loop2: detected capacity change from 0 to 40427 [ 403.121830][ T26] audit: type=1804 audit(1756661692.196:1013): pid=8471 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.520" name="/newroot/101/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 403.144551][ T144] attempt to access beyond end of device [ 403.144551][ T144] loop0: rw=2049, want=41024, limit=40427 [ 403.156055][ T8476] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 403.164113][ T4242] attempt to access beyond end of device [ 403.164113][ T4242] loop4: rw=2049, want=41024, limit=40427 [ 403.183309][ T8476] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 403.218109][ T8476] F2FS-fs (loop2): invalid crc value [ 403.240791][ T8478] loop3: detected capacity change from 0 to 40427 [ 403.272572][ T8476] F2FS-fs (loop2): Found nat_bits in checkpoint [ 403.328642][ T8480] loop1: detected capacity change from 0 to 40427 [ 403.373393][ T8478] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 403.387141][ T8478] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 403.414830][ T8478] F2FS-fs (loop3): invalid crc value [ 403.431387][ T8478] F2FS-fs (loop3): Found nat_bits in checkpoint [ 403.452039][ T8480] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 403.461330][ T8476] F2FS-fs (loop2): Start checkpoint disabled! [ 403.476873][ T8480] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 403.499565][ T8476] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 403.517511][ T8476] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 403.537703][ T8480] F2FS-fs (loop1): invalid crc value [ 403.556072][ T8476] attempt to access beyond end of device [ 403.556072][ T8476] loop2: rw=2049, want=53256, limit=40427 [ 403.582583][ T8480] F2FS-fs (loop1): Found nat_bits in checkpoint [ 403.591306][ T8478] F2FS-fs (loop3): Start checkpoint disabled! [ 403.626341][ T8478] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 403.636461][ T26] audit: type=1800 audit(1756661692.956:1014): pid=8476 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.521" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 403.657092][ T8478] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 403.670155][ T8476] attempt to access beyond end of device [ 403.670155][ T8476] loop2: rw=2049, want=53384, limit=40427 [ 403.698280][ T8478] attempt to access beyond end of device [ 403.698280][ T8478] loop3: rw=2049, want=53256, limit=40427 [ 403.724957][ T26] audit: type=1804 audit(1756661692.996:1015): pid=8476 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.521" name="/newroot/100/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 403.749777][ T8497] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 403.767096][ T8480] F2FS-fs (loop1): Start checkpoint disabled! [ 403.788254][ T8478] attempt to access beyond end of device [ 403.788254][ T8478] loop3: rw=2049, want=53384, limit=40427 [ 403.816800][ T26] audit: type=1800 audit(1756661693.096:1016): pid=8478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.522" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 403.837400][ T8480] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 403.844634][ T8480] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 403.853804][ T8498] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 403.905362][ T8480] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 403.920822][ T26] audit: type=1804 audit(1756661693.106:1017): pid=8478 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.522" name="/newroot/104/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 403.994099][ T26] audit: type=1800 audit(1756661693.196:1018): pid=8480 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.523" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 404.089930][ T26] audit: type=1804 audit(1756661693.196:1019): pid=8480 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.523" name="/newroot/100/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 405.042886][ T8501] loop4: detected capacity change from 0 to 40427 [ 405.069454][ T8503] loop0: detected capacity change from 0 to 40427 [ 405.124680][ T8501] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 405.139522][ T8503] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 405.146568][ T8503] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 405.148219][ T8501] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 405.200308][ T8503] F2FS-fs (loop0): invalid crc value [ 405.244518][ T8501] F2FS-fs (loop4): invalid crc value [ 405.261433][ T8503] F2FS-fs (loop0): Found nat_bits in checkpoint [ 405.301022][ T8501] F2FS-fs (loop4): Found nat_bits in checkpoint [ 405.412451][ T8503] F2FS-fs (loop0): Start checkpoint disabled! [ 405.427491][ T8501] F2FS-fs (loop4): Start checkpoint disabled! [ 405.454767][ T8501] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 405.466842][ T8501] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 405.475276][ T8503] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 405.495189][ T8503] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 405.564929][ T8501] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 405.584973][ T8503] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 405.674083][ T8507] loop3: detected capacity change from 0 to 40427 [ 405.698190][ T8507] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 405.718555][ T8507] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 405.759388][ T8507] F2FS-fs (loop3): invalid crc value [ 405.765543][ T8505] loop2: detected capacity change from 0 to 40427 [ 405.797559][ T8507] F2FS-fs (loop3): Found nat_bits in checkpoint [ 405.861678][ T8509] loop1: detected capacity change from 0 to 40427 [ 405.868569][ T8505] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 405.907124][ T8505] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 405.943245][ T8505] F2FS-fs (loop2): invalid crc value [ 405.948881][ T8509] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 405.956572][ T8509] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 405.966892][ T8507] F2FS-fs (loop3): Start checkpoint disabled! [ 405.985464][ T8509] F2FS-fs (loop1): invalid crc value [ 405.990820][ T8505] F2FS-fs (loop2): Found nat_bits in checkpoint [ 406.010625][ T8507] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 406.018491][ T8507] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 406.137195][ T8507] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 406.164986][ T8509] F2FS-fs (loop1): Found nat_bits in checkpoint [ 406.205661][ T8505] F2FS-fs (loop2): Start checkpoint disabled! [ 406.271794][ T8505] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 406.286851][ T8505] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 406.357130][ T8509] F2FS-fs (loop1): Start checkpoint disabled! [ 406.380436][ T8505] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 406.406194][ T8509] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 406.416832][ T8509] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 406.527054][ T8509] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 407.571881][ T8528] loop4: detected capacity change from 0 to 40427 [ 407.573285][ T8526] loop0: detected capacity change from 0 to 40427 [ 407.625199][ T8528] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 407.644385][ T8528] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 407.671309][ T8526] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 407.685970][ T8526] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 407.721216][ T8528] F2FS-fs (loop4): invalid crc value [ 407.748377][ T8526] F2FS-fs (loop0): invalid crc value [ 407.758744][ T8528] F2FS-fs (loop4): Found nat_bits in checkpoint [ 407.808604][ T8526] F2FS-fs (loop0): Found nat_bits in checkpoint [ 407.882680][ T8528] F2FS-fs (loop4): Start checkpoint disabled! [ 407.906047][ T8528] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 407.936756][ T8528] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 407.977224][ T8528] handle_bad_sector: 20 callbacks suppressed [ 407.977243][ T8528] attempt to access beyond end of device [ 407.977243][ T8528] loop4: rw=2049, want=53256, limit=40427 [ 408.013170][ T8530] loop3: detected capacity change from 0 to 40427 [ 408.023497][ T8526] F2FS-fs (loop0): Start checkpoint disabled! [ 408.054742][ T8530] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 408.066927][ T8526] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 408.083972][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 408.083988][ T26] audit: type=1800 audit(1756661697.406:1030): pid=8528 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.529" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 408.086968][ T8526] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 408.099452][ T26] audit: type=1804 audit(1756661697.416:1031): pid=8528 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.529" name="/newroot/103/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 408.157784][ T8530] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 408.172781][ T8541] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 408.185725][ T8526] attempt to access beyond end of device [ 408.185725][ T8526] loop0: rw=2049, want=53256, limit=40427 [ 408.202708][ T8530] F2FS-fs (loop3): invalid crc value 2025/08/31 17:34:57 executed programs: 529 [ 408.251759][ T8526] attempt to access beyond end of device [ 408.251759][ T8526] loop0: rw=2049, want=53384, limit=40427 [ 408.291972][ T8532] loop2: detected capacity change from 0 to 40427 [ 408.300691][ T8544] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 408.307626][ T26] audit: type=1800 audit(1756661697.566:1032): pid=8526 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.530" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 408.325231][ T8530] F2FS-fs (loop3): Found nat_bits in checkpoint [ 408.348853][ T8532] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 408.387458][ T8532] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 408.415652][ T26] audit: type=1804 audit(1756661697.576:1033): pid=8526 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.530" name="/newroot/101/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 408.439793][ T5129] attempt to access beyond end of device [ 408.439793][ T5129] loop4: rw=2049, want=41024, limit=40427 [ 408.457313][ T8532] F2FS-fs (loop2): invalid crc value [ 408.492188][ T8532] F2FS-fs (loop2): Found nat_bits in checkpoint [ 408.502898][ T8530] F2FS-fs (loop3): Start checkpoint disabled! [ 408.514976][ T155] attempt to access beyond end of device [ 408.514976][ T155] loop0: rw=2049, want=41024, limit=40427 [ 408.559598][ T8534] loop1: detected capacity change from 0 to 40427 [ 408.601517][ T8530] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 408.617671][ T8532] F2FS-fs (loop2): Start checkpoint disabled! [ 408.618341][ T8530] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 408.631121][ T8532] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 408.634423][ T8530] attempt to access beyond end of device [ 408.634423][ T8530] loop3: rw=2049, want=53256, limit=40427 [ 408.645484][ T8532] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 408.676782][ T8534] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 408.684005][ T8534] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 408.720437][ T8532] attempt to access beyond end of device [ 408.720437][ T8532] loop2: rw=2049, want=53256, limit=40427 [ 408.760865][ T26] audit: type=1800 audit(1756661698.086:1034): pid=8530 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.531" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 408.786745][ T8534] F2FS-fs (loop1): invalid crc value [ 408.799984][ T8532] attempt to access beyond end of device [ 408.799984][ T8532] loop2: rw=2049, want=53384, limit=40427 [ 408.818455][ T8530] attempt to access beyond end of device [ 408.818455][ T8530] loop3: rw=2049, want=53384, limit=40427 [ 408.864827][ T26] audit: type=1804 audit(1756661698.106:1035): pid=8530 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.531" name="/newroot/106/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 408.879608][ T8550] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 408.887776][ T8534] F2FS-fs (loop1): Found nat_bits in checkpoint [ 408.917219][ T8549] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 408.976820][ T26] audit: type=1800 audit(1756661698.106:1036): pid=8532 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.532" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 409.052208][ T26] audit: type=1804 audit(1756661698.126:1037): pid=8532 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.532" name="/newroot/102/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 409.095241][ T8534] F2FS-fs (loop1): Start checkpoint disabled! [ 409.172924][ T8534] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 409.201655][ T8534] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 409.209781][ T5248] attempt to access beyond end of device [ 409.209781][ T5248] loop3: rw=2049, want=41024, limit=40427 [ 409.278350][ T26] audit: type=1800 audit(1756661698.606:1038): pid=8534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.533" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 409.324366][ T26] audit: type=1804 audit(1756661698.646:1039): pid=8534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.533" name="/newroot/102/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 409.359975][ T8534] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 410.283511][ T8555] loop4: detected capacity change from 0 to 40427 [ 410.337568][ T8555] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 410.365362][ T8555] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 410.395197][ T8557] loop0: detected capacity change from 0 to 40427 [ 410.410605][ T8555] F2FS-fs (loop4): invalid crc value [ 410.438915][ T8555] F2FS-fs (loop4): Found nat_bits in checkpoint [ 410.472930][ T8557] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 410.495715][ T8557] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 410.576969][ T8557] F2FS-fs (loop0): invalid crc value [ 410.623285][ T8557] F2FS-fs (loop0): Found nat_bits in checkpoint [ 410.647044][ T8555] F2FS-fs (loop4): Start checkpoint disabled! [ 410.705994][ T8555] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 410.724163][ T8555] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 410.770356][ T8557] F2FS-fs (loop0): Start checkpoint disabled! [ 410.808115][ T8555] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 410.842498][ T8557] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 410.863865][ T8557] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 410.934703][ T8559] loop2: detected capacity change from 0 to 40427 [ 410.953866][ T8557] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 411.005442][ T8561] loop3: detected capacity change from 0 to 40427 [ 411.036412][ T8559] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 411.050187][ T8561] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 411.070844][ T8561] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 411.106863][ T8559] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 411.130300][ T8561] F2FS-fs (loop3): invalid crc value [ 411.150633][ T8559] F2FS-fs (loop2): invalid crc value [ 411.153507][ T8561] F2FS-fs (loop3): Found nat_bits in checkpoint [ 411.220561][ T8559] F2FS-fs (loop2): Found nat_bits in checkpoint [ 411.270007][ T8563] loop1: detected capacity change from 0 to 40427 [ 411.319559][ T8561] F2FS-fs (loop3): Start checkpoint disabled! [ 411.344882][ T8563] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 411.367550][ T8563] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 411.386410][ T8559] F2FS-fs (loop2): Start checkpoint disabled! [ 411.392789][ T8561] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 411.405862][ T8561] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 411.416000][ T8563] F2FS-fs (loop1): invalid crc value [ 411.442033][ T8559] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 411.457124][ T8563] F2FS-fs (loop1): Found nat_bits in checkpoint [ 411.469152][ T8559] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 411.514553][ T8561] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 411.582693][ T8559] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 411.681684][ T8563] F2FS-fs (loop1): Start checkpoint disabled! [ 411.718690][ T8563] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 411.725878][ T8563] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 411.813519][ T8563] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 412.895356][ T8580] loop4: detected capacity change from 0 to 40427 [ 412.976802][ T8580] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 412.996784][ T8580] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 413.030292][ T8580] F2FS-fs (loop4): invalid crc value [ 413.069407][ T8580] F2FS-fs (loop4): Found nat_bits in checkpoint [ 413.165656][ T8582] loop0: detected capacity change from 0 to 40427 [ 413.200436][ T8580] F2FS-fs (loop4): Start checkpoint disabled! [ 413.236548][ T8580] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 413.246807][ T8580] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 413.267468][ T8582] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 413.274482][ T8582] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 413.314884][ T8580] handle_bad_sector: 19 callbacks suppressed [ 413.314904][ T8580] attempt to access beyond end of device [ 413.314904][ T8580] loop4: rw=2049, want=53256, limit=40427 [ 413.352763][ T8582] F2FS-fs (loop0): invalid crc value [ 413.374701][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 413.374717][ T26] audit: type=1800 audit(1756661702.696:1050): pid=8580 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.539" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 413.407918][ T8584] loop2: detected capacity change from 0 to 40427 [ 413.418474][ T8580] attempt to access beyond end of device [ 413.418474][ T8580] loop4: rw=2049, want=53384, limit=40427 [ 413.430517][ T8582] F2FS-fs (loop0): Found nat_bits in checkpoint [ 413.458036][ T8584] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 413.465156][ T8584] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 413.475209][ T8593] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 413.496966][ T26] audit: type=1804 audit(1756661702.726:1051): pid=8580 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.539" name="/newroot/105/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 413.527359][ T8584] F2FS-fs (loop2): invalid crc value 2025/08/31 17:35:02 executed programs: 539 [ 413.567284][ T8586] loop3: detected capacity change from 0 to 40427 [ 413.584781][ T8582] F2FS-fs (loop0): Start checkpoint disabled! [ 413.599828][ T8584] F2FS-fs (loop2): Found nat_bits in checkpoint [ 413.636632][ T8586] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 413.662283][ T8582] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 413.663789][ T8588] loop1: detected capacity change from 0 to 40427 [ 413.692816][ T8582] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 413.706825][ T8586] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 413.746088][ T5248] attempt to access beyond end of device [ 413.746088][ T5248] loop4: rw=2049, want=41024, limit=40427 [ 413.768140][ T8588] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 413.778512][ T8582] attempt to access beyond end of device [ 413.778512][ T8582] loop0: rw=2049, want=53256, limit=40427 [ 413.800325][ T8588] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 413.810159][ T8586] F2FS-fs (loop3): invalid crc value [ 413.829052][ T8588] F2FS-fs (loop1): invalid crc value [ 413.865452][ T8588] F2FS-fs (loop1): Found nat_bits in checkpoint [ 413.873328][ T26] audit: type=1800 audit(1756661703.196:1052): pid=8598 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.540" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 413.895503][ T8586] F2FS-fs (loop3): Found nat_bits in checkpoint [ 413.906966][ T8584] F2FS-fs (loop2): Start checkpoint disabled! [ 413.919756][ T8582] attempt to access beyond end of device [ 413.919756][ T8582] loop0: rw=2049, want=53384, limit=40427 [ 413.929921][ T8584] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 413.966814][ T26] audit: type=1804 audit(1756661703.236:1053): pid=8582 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.540" name="/newroot/103/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 413.973171][ T8598] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 414.018364][ T8584] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 414.030215][ T8588] F2FS-fs (loop1): Start checkpoint disabled! [ 414.106622][ T8584] attempt to access beyond end of device [ 414.106622][ T8584] loop2: rw=2049, want=53256, limit=40427 [ 414.124406][ T8586] F2FS-fs (loop3): Start checkpoint disabled! [ 414.124535][ T8588] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 414.167530][ T8586] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 414.180388][ T26] audit: type=1800 audit(1756661703.506:1054): pid=8606 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.542" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 414.192410][ T8588] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 414.205120][ T8584] attempt to access beyond end of device [ 414.205120][ T8584] loop2: rw=2049, want=53384, limit=40427 [ 414.208864][ T8586] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 414.262475][ T26] audit: type=1804 audit(1756661703.526:1055): pid=8584 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.542" name="/newroot/104/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 414.272512][ T8588] attempt to access beyond end of device [ 414.272512][ T8588] loop1: rw=2049, want=53256, limit=40427 [ 414.294052][ T8606] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 414.328191][ T8586] attempt to access beyond end of device [ 414.328191][ T8586] loop3: rw=2049, want=53256, limit=40427 [ 414.387903][ T26] audit: type=1800 audit(1756661703.706:1056): pid=8586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.541" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 414.392795][ T5129] attempt to access beyond end of device [ 414.392795][ T5129] loop0: rw=2049, want=41024, limit=40427 [ 414.425329][ T8586] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 414.444093][ T8588] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 414.502685][ T26] audit: type=1800 audit(1756661703.716:1057): pid=8588 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.543" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 414.604861][ T26] audit: type=1804 audit(1756661703.746:1058): pid=8586 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.541" name="/newroot/108/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 414.641617][ T26] audit: type=1804 audit(1756661703.766:1059): pid=8588 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.543" name="/newroot/104/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 415.668394][ T8609] loop4: detected capacity change from 0 to 40427 [ 415.721265][ T8609] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 415.738017][ T8609] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 415.785782][ T8609] F2FS-fs (loop4): invalid crc value [ 415.827797][ T8609] F2FS-fs (loop4): Found nat_bits in checkpoint [ 415.993048][ T8609] F2FS-fs (loop4): Start checkpoint disabled! [ 416.033047][ T8609] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 416.052185][ T8609] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 416.080306][ T8611] loop0: detected capacity change from 0 to 40427 [ 416.122156][ T8609] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 416.166972][ T8611] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 416.179645][ T8611] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 416.217424][ T8611] F2FS-fs (loop0): invalid crc value [ 416.222947][ T8613] loop2: detected capacity change from 0 to 40427 [ 416.253962][ T8613] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 416.268874][ T8611] F2FS-fs (loop0): Found nat_bits in checkpoint [ 416.302678][ T8613] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 416.324495][ T8615] loop1: detected capacity change from 0 to 40427 [ 416.363731][ T8613] F2FS-fs (loop2): invalid crc value [ 416.365524][ T8617] loop3: detected capacity change from 0 to 40427 [ 416.395724][ T8613] F2FS-fs (loop2): Found nat_bits in checkpoint [ 416.400920][ T8615] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 416.445338][ T8611] F2FS-fs (loop0): Start checkpoint disabled! [ 416.451688][ T8617] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 416.477001][ T8617] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 416.496326][ T8615] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 416.518828][ T8611] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 416.526078][ T8617] F2FS-fs (loop3): invalid crc value [ 416.546329][ T8611] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 416.571742][ T8615] F2FS-fs (loop1): invalid crc value [ 416.589784][ T8613] F2FS-fs (loop2): Start checkpoint disabled! [ 416.608478][ T8617] F2FS-fs (loop3): Found nat_bits in checkpoint [ 416.626889][ T8611] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 416.648746][ T8615] F2FS-fs (loop1): Found nat_bits in checkpoint [ 416.694443][ T8613] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 416.709882][ T8613] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 416.744239][ T8617] F2FS-fs (loop3): Start checkpoint disabled! [ 416.792472][ T8615] F2FS-fs (loop1): Start checkpoint disabled! [ 416.827834][ T8617] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 416.835610][ T8613] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 416.866444][ T8617] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 416.867519][ T8615] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 416.911839][ T8615] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 416.987155][ T8615] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 417.000337][ T8617] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 418.284533][ T8634] loop4: detected capacity change from 0 to 40427 [ 418.325923][ T8634] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 418.347375][ T8634] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 418.389631][ T8634] F2FS-fs (loop4): invalid crc value [ 418.440890][ T8634] F2FS-fs (loop4): Found nat_bits in checkpoint [ 418.610359][ T8634] F2FS-fs (loop4): Start checkpoint disabled! [ 418.621885][ T8636] loop0: detected capacity change from 0 to 40427 [ 418.652476][ T8634] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 418.662069][ T8634] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 418.681224][ T8634] handle_bad_sector: 19 callbacks suppressed [ 418.681245][ T8634] attempt to access beyond end of device [ 418.681245][ T8634] loop4: rw=2049, want=53256, limit=40427 [ 418.699041][ T8640] loop3: detected capacity change from 0 to 40427 [ 418.706589][ T8638] loop2: detected capacity change from 0 to 40427 [ 418.719034][ T8636] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 418.735580][ T8636] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 418.748410][ T8636] F2FS-fs (loop0): invalid crc value [ 418.757979][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 418.757996][ T26] audit: type=1800 audit(1756661708.086:1070): pid=8634 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.549" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 418.764209][ T8634] attempt to access beyond end of device [ 418.764209][ T8634] loop4: rw=2049, want=53384, limit=40427 [ 418.787081][ T8640] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 418.803867][ T8634] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 418.815384][ T8638] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 418.830390][ T8638] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock 2025/08/31 17:35:08 executed programs: 549 [ 418.835891][ T26] audit: type=1804 audit(1756661708.086:1071): pid=8634 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.549" name="/newroot/107/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 418.865511][ T8640] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 418.880552][ T8638] F2FS-fs (loop2): invalid crc value [ 418.886100][ T8636] F2FS-fs (loop0): Found nat_bits in checkpoint [ 418.938691][ T8638] F2FS-fs (loop2): Found nat_bits in checkpoint [ 418.962751][ T8640] F2FS-fs (loop3): invalid crc value [ 418.970929][ T8642] loop1: detected capacity change from 0 to 40427 [ 419.034651][ T5129] attempt to access beyond end of device [ 419.034651][ T5129] loop4: rw=2049, want=41024, limit=40427 [ 419.060984][ T8640] F2FS-fs (loop3): Found nat_bits in checkpoint [ 419.103664][ T8636] F2FS-fs (loop0): Start checkpoint disabled! [ 419.134090][ T8642] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 419.139464][ T8638] F2FS-fs (loop2): Start checkpoint disabled! [ 419.146947][ T8642] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 419.159392][ T8636] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 419.181639][ T8636] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 419.193632][ T8642] F2FS-fs (loop1): invalid crc value [ 419.225359][ T8638] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 419.245914][ T8642] F2FS-fs (loop1): Found nat_bits in checkpoint [ 419.257156][ T8636] attempt to access beyond end of device [ 419.257156][ T8636] loop0: rw=2049, want=53256, limit=40427 [ 419.281539][ T8638] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 419.307045][ T8640] F2FS-fs (loop3): Start checkpoint disabled! [ 419.329990][ T8638] attempt to access beyond end of device [ 419.329990][ T8638] loop2: rw=2049, want=53256, limit=40427 [ 419.334266][ T8640] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 419.355367][ T26] audit: type=1800 audit(1756661708.676:1072): pid=8656 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.550" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 419.367220][ T8640] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 419.407931][ T8636] attempt to access beyond end of device [ 419.407931][ T8636] loop0: rw=2049, want=53384, limit=40427 [ 419.443453][ T8638] attempt to access beyond end of device [ 419.443453][ T8638] loop2: rw=2049, want=53384, limit=40427 [ 419.445680][ T8656] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 419.471445][ T8642] F2FS-fs (loop1): Start checkpoint disabled! [ 419.487012][ T26] audit: type=1804 audit(1756661708.716:1073): pid=8636 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.550" name="/newroot/105/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 419.489412][ T8640] attempt to access beyond end of device [ 419.489412][ T8640] loop3: rw=2049, want=53256, limit=40427 [ 419.509817][ T8658] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 419.552505][ T8642] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 419.562271][ T8642] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 419.572285][ T26] audit: type=1800 audit(1756661708.746:1074): pid=8658 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.551" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 419.584759][ T8642] attempt to access beyond end of device [ 419.584759][ T8642] loop1: rw=2049, want=53256, limit=40427 [ 419.611490][ T8660] attempt to access beyond end of device [ 419.611490][ T8660] loop3: rw=2049, want=53384, limit=40427 [ 419.628162][ T8640] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 419.644155][ T8642] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 419.712187][ T26] audit: type=1804 audit(1756661708.766:1075): pid=8638 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.551" name="/newroot/106/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 419.790450][ T26] audit: type=1800 audit(1756661708.926:1076): pid=8660 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.553" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 419.889179][ T26] audit: type=1804 audit(1756661708.936:1077): pid=8660 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.553" name="/newroot/110/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 419.961281][ T26] audit: type=1800 audit(1756661708.946:1078): pid=8642 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.552" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 419.989166][ T26] audit: type=1804 audit(1756661708.966:1079): pid=8642 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.552" name="/newroot/106/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 421.070043][ T8662] loop4: detected capacity change from 0 to 40427 [ 421.149997][ T8662] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 421.166708][ T8662] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 421.215207][ T8662] F2FS-fs (loop4): invalid crc value [ 421.261080][ T8662] F2FS-fs (loop4): Found nat_bits in checkpoint [ 421.408875][ T8662] F2FS-fs (loop4): Start checkpoint disabled! [ 421.443528][ T8662] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 421.467878][ T8669] loop0: detected capacity change from 0 to 40427 [ 421.484640][ T8662] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 421.514767][ T8669] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 421.529279][ T8664] loop3: detected capacity change from 0 to 40427 [ 421.533379][ T8666] loop1: detected capacity change from 0 to 40427 [ 421.540411][ T8670] loop2: detected capacity change from 0 to 40427 [ 421.564151][ T8669] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 421.570605][ T8662] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 421.586592][ T8669] F2FS-fs (loop0): invalid crc value [ 421.597069][ T8664] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 421.605106][ T8664] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 421.614596][ T8670] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 421.633951][ T8666] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 421.652767][ T8669] F2FS-fs (loop0): Found nat_bits in checkpoint [ 421.666276][ T8670] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 421.675140][ T8664] F2FS-fs (loop3): invalid crc value [ 421.676193][ T8666] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 421.710578][ T8670] F2FS-fs (loop2): invalid crc value [ 421.716040][ T8664] F2FS-fs (loop3): Found nat_bits in checkpoint [ 421.788931][ T8666] F2FS-fs (loop1): invalid crc value [ 421.808588][ T8670] F2FS-fs (loop2): Found nat_bits in checkpoint [ 421.829685][ T8666] F2FS-fs (loop1): Found nat_bits in checkpoint [ 421.839826][ T8669] F2FS-fs (loop0): Start checkpoint disabled! [ 421.868697][ T8669] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 421.883843][ T8669] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 421.991693][ T8669] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 422.009557][ T8666] F2FS-fs (loop1): Start checkpoint disabled! [ 422.022554][ T8664] F2FS-fs (loop3): Start checkpoint disabled! [ 422.029854][ T8666] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 422.067274][ T8666] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 422.095592][ T8670] F2FS-fs (loop2): Start checkpoint disabled! [ 422.122499][ T8664] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 422.142359][ T8664] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 422.160510][ T8670] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 422.181729][ T8666] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 422.199532][ T8670] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 422.218290][ T8664] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 422.283864][ T8670] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 423.570665][ T8689] loop4: detected capacity change from 0 to 40427 [ 423.606229][ T8689] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 423.616698][ T8689] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 423.680400][ T8689] F2FS-fs (loop4): invalid crc value [ 423.728164][ T8689] F2FS-fs (loop4): Found nat_bits in checkpoint [ 423.857221][ T8689] F2FS-fs (loop4): Start checkpoint disabled! [ 423.873411][ T8689] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 423.891030][ T8689] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 423.913529][ T8691] loop0: detected capacity change from 0 to 40427 [ 423.944343][ T8689] handle_bad_sector: 20 callbacks suppressed [ 423.944366][ T8689] attempt to access beyond end of device [ 423.944366][ T8689] loop4: rw=2049, want=53256, limit=40427 [ 423.982008][ T8693] loop3: detected capacity change from 0 to 40427 [ 423.996351][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 423.996368][ T26] audit: type=1800 audit(1756661713.316:1090): pid=8702 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.559" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 424.055782][ T8697] loop2: detected capacity change from 0 to 40427 [ 424.058097][ T8689] attempt to access beyond end of device [ 424.058097][ T8689] loop4: rw=2049, want=53384, limit=40427 [ 424.062471][ T8691] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 424.087122][ T8702] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 424.098570][ T8693] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 424.105557][ T8693] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 424.134693][ T8695] loop1: detected capacity change from 0 to 40427 [ 424.151063][ T8691] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 424.161389][ T8693] F2FS-fs (loop3): invalid crc value [ 424.169052][ T26] audit: type=1804 audit(1756661713.356:1091): pid=8689 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.559" name="/newroot/109/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 424.213223][ T8691] F2FS-fs (loop0): invalid crc value [ 424.217458][ T8695] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 424.239514][ T8697] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 424.246799][ T8693] F2FS-fs (loop3): Found nat_bits in checkpoint 2025/08/31 17:35:13 executed programs: 559 [ 424.255819][ T8695] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 424.264380][ T8697] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 424.275894][ T8691] F2FS-fs (loop0): Found nat_bits in checkpoint [ 424.320511][ T8695] F2FS-fs (loop1): invalid crc value [ 424.341640][ T4242] attempt to access beyond end of device [ 424.341640][ T4242] loop4: rw=2049, want=41024, limit=40427 [ 424.362555][ T8697] F2FS-fs (loop2): invalid crc value [ 424.379216][ T8695] F2FS-fs (loop1): Found nat_bits in checkpoint [ 424.486596][ T8697] F2FS-fs (loop2): Found nat_bits in checkpoint [ 424.498741][ T8693] F2FS-fs (loop3): Start checkpoint disabled! [ 424.522004][ T8695] F2FS-fs (loop1): Start checkpoint disabled! [ 424.532427][ T8693] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 424.552052][ T8695] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 424.566861][ T8693] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 424.574789][ T8691] F2FS-fs (loop0): Start checkpoint disabled! [ 424.590282][ T8693] attempt to access beyond end of device [ 424.590282][ T8693] loop3: rw=2049, want=53256, limit=40427 [ 424.606810][ T8695] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 424.629860][ T8695] attempt to access beyond end of device [ 424.629860][ T8695] loop1: rw=2049, want=53256, limit=40427 [ 424.647773][ T8691] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 424.654878][ T8691] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 424.670071][ T26] audit: type=1800 audit(1756661713.996:1092): pid=8693 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.562" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 424.692406][ T8697] F2FS-fs (loop2): Start checkpoint disabled! [ 424.703569][ T8693] attempt to access beyond end of device [ 424.703569][ T8693] loop3: rw=2049, want=53384, limit=40427 [ 424.723415][ T8695] attempt to access beyond end of device [ 424.723415][ T8695] loop1: rw=2049, want=53384, limit=40427 [ 424.739608][ T8697] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 424.755374][ T8697] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 424.766343][ T8717] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 424.778971][ T26] audit: type=1800 audit(1756661713.996:1093): pid=8695 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.561" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 424.808421][ T8691] attempt to access beyond end of device [ 424.808421][ T8691] loop0: rw=2049, want=53256, limit=40427 [ 424.825655][ T8697] attempt to access beyond end of device [ 424.825655][ T8697] loop2: rw=2049, want=53256, limit=40427 [ 424.856838][ T26] audit: type=1804 audit(1756661713.996:1094): pid=8695 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.561" name="/newroot/108/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 424.880144][ T8693] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 424.919608][ T8697] attempt to access beyond end of device [ 424.919608][ T8697] loop2: rw=2049, want=53384, limit=40427 [ 424.944278][ T8691] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 424.964100][ T8719] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 424.986945][ T26] audit: type=1804 audit(1756661714.026:1095): pid=8693 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.562" name="/newroot/112/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 425.062019][ T26] audit: type=1800 audit(1756661714.226:1096): pid=8697 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.563" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 425.171960][ T26] audit: type=1800 audit(1756661714.236:1097): pid=8691 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.560" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 425.214605][ T26] audit: type=1804 audit(1756661714.236:1098): pid=8691 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.560" name="/newroot/107/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 425.323151][ T26] audit: type=1804 audit(1756661714.236:1099): pid=8697 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.563" name="/newroot/108/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 426.316791][ T8722] loop4: detected capacity change from 0 to 40427 [ 426.358129][ T8722] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 426.365137][ T8722] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 426.426842][ T8722] F2FS-fs (loop4): invalid crc value [ 426.479479][ T8722] F2FS-fs (loop4): Found nat_bits in checkpoint [ 426.635595][ T8722] F2FS-fs (loop4): Start checkpoint disabled! [ 426.683324][ T8722] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 426.712388][ T8722] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 426.743923][ T8727] loop3: detected capacity change from 0 to 40427 [ 426.797083][ T8722] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 426.825261][ T8728] loop2: detected capacity change from 0 to 40427 [ 426.838905][ T8724] loop1: detected capacity change from 0 to 40427 [ 426.842926][ T8727] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 426.869978][ T8727] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 426.885487][ T8727] F2FS-fs (loop3): invalid crc value [ 426.910790][ T8728] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 426.917964][ T8724] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 426.925030][ T8724] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 426.940813][ T8727] F2FS-fs (loop3): Found nat_bits in checkpoint [ 426.949930][ T8728] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 426.964286][ T8730] loop0: detected capacity change from 0 to 40427 [ 426.982918][ T8724] F2FS-fs (loop1): invalid crc value [ 426.991885][ T8728] F2FS-fs (loop2): invalid crc value [ 427.025537][ T8728] F2FS-fs (loop2): Found nat_bits in checkpoint [ 427.038054][ T8724] F2FS-fs (loop1): Found nat_bits in checkpoint [ 427.086096][ T8730] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 427.126526][ T8730] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 427.168155][ T8727] F2FS-fs (loop3): Start checkpoint disabled! [ 427.202946][ T8730] F2FS-fs (loop0): invalid crc value [ 427.239846][ T8730] F2FS-fs (loop0): Found nat_bits in checkpoint [ 427.257339][ T8728] F2FS-fs (loop2): Start checkpoint disabled! [ 427.266071][ T8724] F2FS-fs (loop1): Start checkpoint disabled! [ 427.273165][ T8727] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 427.290606][ T8728] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 427.300721][ T8727] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 427.338021][ T8724] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 427.346749][ T8728] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 427.357377][ T8724] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 427.446230][ T8727] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 427.466570][ T8728] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 427.494167][ T8730] F2FS-fs (loop0): Start checkpoint disabled! [ 427.504201][ T8724] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 427.523986][ T8730] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 427.559679][ T8730] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 427.610379][ T8730] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 428.808841][ T8747] loop4: detected capacity change from 0 to 40427 [ 428.842944][ T8747] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 428.860471][ T8747] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 428.897013][ T8747] F2FS-fs (loop4): invalid crc value [ 428.929045][ T8747] F2FS-fs (loop4): Found nat_bits in checkpoint [ 429.066964][ T8747] F2FS-fs (loop4): Start checkpoint disabled! [ 429.096117][ T8747] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 429.113794][ T8747] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 429.139018][ T8747] handle_bad_sector: 20 callbacks suppressed [ 429.139038][ T8747] attempt to access beyond end of device [ 429.139038][ T8747] loop4: rw=2049, want=53256, limit=40427 [ 429.211773][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 429.211789][ T26] audit: type=1800 audit(1756661718.536:1110): pid=8747 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.569" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 429.251849][ T8747] attempt to access beyond end of device [ 429.251849][ T8747] loop4: rw=2049, want=53384, limit=40427 [ 429.289586][ T8747] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 429.306857][ T26] audit: type=1804 audit(1756661718.576:1111): pid=8747 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.569" name="/newroot/111/file2/file1" dev="loop4" ino=17 res=1 errno=0 2025/08/31 17:35:18 executed programs: 569 [ 429.369425][ T8749] loop2: detected capacity change from 0 to 40427 [ 429.395815][ T8749] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 429.431229][ T8749] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 429.436262][ T8752] loop1: detected capacity change from 0 to 40427 [ 429.469083][ T8749] F2FS-fs (loop2): invalid crc value [ 429.483307][ T8753] loop3: detected capacity change from 0 to 40427 [ 429.490951][ T8755] loop0: detected capacity change from 0 to 40427 [ 429.496373][ T4239] attempt to access beyond end of device [ 429.496373][ T4239] loop4: rw=2049, want=41024, limit=40427 [ 429.525828][ T8752] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 429.543979][ T8753] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 429.545611][ T8752] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 429.567117][ T8755] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 429.572689][ T8753] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 429.583135][ T8755] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 429.591729][ T8749] F2FS-fs (loop2): Found nat_bits in checkpoint [ 429.624379][ T8755] F2FS-fs (loop0): invalid crc value [ 429.625313][ T8752] F2FS-fs (loop1): invalid crc value [ 429.654812][ T8753] F2FS-fs (loop3): invalid crc value [ 429.665546][ T8755] F2FS-fs (loop0): Found nat_bits in checkpoint [ 429.684888][ T8752] F2FS-fs (loop1): Found nat_bits in checkpoint [ 429.712712][ T8753] F2FS-fs (loop3): Found nat_bits in checkpoint [ 429.801881][ T8749] F2FS-fs (loop2): Start checkpoint disabled! [ 429.809004][ T8752] F2FS-fs (loop1): Start checkpoint disabled! [ 429.839457][ T8749] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 429.848803][ T8749] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 429.859810][ T8752] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 429.877306][ T8753] F2FS-fs (loop3): Start checkpoint disabled! [ 429.883095][ T8755] F2FS-fs (loop0): Start checkpoint disabled! [ 429.891271][ T8749] attempt to access beyond end of device [ 429.891271][ T8749] loop2: rw=2049, want=53256, limit=40427 [ 429.896743][ T8752] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 429.942189][ T8753] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 429.976952][ T8753] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 429.991625][ T8752] attempt to access beyond end of device [ 429.991625][ T8752] loop1: rw=2049, want=53256, limit=40427 [ 430.004458][ T26] audit: type=1800 audit(1756661719.326:1112): pid=8771 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.570" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 430.019326][ T8755] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 430.040562][ T8749] attempt to access beyond end of device [ 430.040562][ T8749] loop2: rw=2049, want=53384, limit=40427 [ 430.048627][ T8753] attempt to access beyond end of device [ 430.048627][ T8753] loop3: rw=2049, want=53256, limit=40427 [ 430.073674][ T26] audit: type=1804 audit(1756661719.356:1113): pid=8749 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.570" name="/newroot/110/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 430.074956][ T8755] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 430.096831][ T8771] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 430.130353][ T8752] attempt to access beyond end of device [ 430.130353][ T8752] loop1: rw=2049, want=53384, limit=40427 [ 430.178091][ T8775] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 430.206732][ T26] audit: type=1800 audit(1756661719.396:1114): pid=8775 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.572" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 430.225412][ T8753] attempt to access beyond end of device [ 430.225412][ T8753] loop3: rw=2049, want=53384, limit=40427 [ 430.242823][ T26] audit: type=1804 audit(1756661719.456:1115): pid=8752 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.572" name="/newroot/110/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 430.269768][ T8755] attempt to access beyond end of device [ 430.269768][ T8755] loop0: rw=2049, want=53256, limit=40427 [ 430.307283][ T26] audit: type=1800 audit(1756661719.496:1116): pid=8753 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.571" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 430.328571][ T8776] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 430.361086][ T8755] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 430.401956][ T26] audit: type=1804 audit(1756661719.496:1117): pid=8753 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.571" name="/newroot/114/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 430.475095][ T26] audit: type=1800 audit(1756661719.626:1118): pid=8755 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.573" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 430.564914][ T26] audit: type=1804 audit(1756661719.686:1119): pid=8755 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.573" name="/newroot/109/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 431.584598][ T8778] loop4: detected capacity change from 0 to 40427 [ 431.630371][ T8778] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 431.674109][ T8778] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 431.737229][ T8778] F2FS-fs (loop4): invalid crc value [ 431.783106][ T8778] F2FS-fs (loop4): Found nat_bits in checkpoint [ 431.899899][ T8778] F2FS-fs (loop4): Start checkpoint disabled! [ 431.932800][ T8778] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 431.933180][ T8780] loop2: detected capacity change from 0 to 40427 [ 431.940130][ T8778] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 432.023716][ T8778] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 432.081324][ T8780] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 432.094816][ T8782] loop1: detected capacity change from 0 to 40427 [ 432.098736][ T8780] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 432.130552][ T8784] loop0: detected capacity change from 0 to 40427 [ 432.160910][ T8786] loop3: detected capacity change from 0 to 40427 [ 432.175078][ T8780] F2FS-fs (loop2): invalid crc value [ 432.179892][ T8782] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 432.196934][ T8782] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 432.207229][ T8784] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 432.220268][ T8784] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 432.231298][ T8780] F2FS-fs (loop2): Found nat_bits in checkpoint [ 432.251391][ T8784] F2FS-fs (loop0): invalid crc value [ 432.252288][ T8786] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 432.274179][ T8782] F2FS-fs (loop1): invalid crc value [ 432.275556][ T8784] F2FS-fs (loop0): Found nat_bits in checkpoint [ 432.331502][ T8786] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 432.351966][ T8780] F2FS-fs (loop2): Start checkpoint disabled! [ 432.365508][ T8782] F2FS-fs (loop1): Found nat_bits in checkpoint [ 432.379817][ T8786] F2FS-fs (loop3): invalid crc value [ 432.395396][ T8784] F2FS-fs (loop0): Start checkpoint disabled! [ 432.405817][ T8780] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 432.428163][ T8780] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 432.454500][ T8786] F2FS-fs (loop3): Found nat_bits in checkpoint [ 432.467623][ T8784] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 432.516998][ T8784] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 432.557677][ T8780] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 432.643156][ T8784] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 432.668459][ T8782] F2FS-fs (loop1): Start checkpoint disabled! [ 432.712303][ T8782] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 432.727670][ T8782] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 432.767690][ T8786] F2FS-fs (loop3): Start checkpoint disabled! [ 432.828155][ T8786] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 432.835362][ T8786] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 432.842885][ T8782] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 432.903906][ T8786] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 433.823512][ T8801] loop4: detected capacity change from 0 to 40427 [ 433.880374][ T8801] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 433.906699][ T8801] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 433.935256][ T8801] F2FS-fs (loop4): invalid crc value [ 433.962648][ T8801] F2FS-fs (loop4): Found nat_bits in checkpoint [ 434.076337][ T8801] F2FS-fs (loop4): Start checkpoint disabled! [ 434.094827][ T8801] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 434.115273][ T8801] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 434.167761][ T8801] handle_bad_sector: 20 callbacks suppressed [ 434.167784][ T8801] attempt to access beyond end of device [ 434.167784][ T8801] loop4: rw=2049, want=53256, limit=40427 [ 434.234127][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 434.234142][ T26] audit: type=1800 audit(1756661723.556:1130): pid=8815 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.579" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 434.272218][ T8801] attempt to access beyond end of device [ 434.272218][ T8801] loop4: rw=2049, want=53384, limit=40427 [ 434.281781][ T26] audit: type=1804 audit(1756661723.596:1131): pid=8801 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.579" name="/newroot/113/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 434.337263][ T8815] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value 2025/08/31 17:35:23 executed programs: 579 [ 434.495595][ T4242] attempt to access beyond end of device [ 434.495595][ T4242] loop4: rw=2049, want=41024, limit=40427 [ 434.569525][ T8806] loop0: detected capacity change from 0 to 40427 [ 434.612760][ T8806] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 434.620666][ T8809] loop1: detected capacity change from 0 to 40427 [ 434.636769][ T8806] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 434.685133][ T8806] F2FS-fs (loop0): invalid crc value [ 434.690866][ T8807] loop2: detected capacity change from 0 to 40427 [ 434.707350][ T8809] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 434.715305][ T8809] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 434.743457][ T8806] F2FS-fs (loop0): Found nat_bits in checkpoint [ 434.769005][ T8809] F2FS-fs (loop1): invalid crc value [ 434.789194][ T8807] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 434.830411][ T8809] F2FS-fs (loop1): Found nat_bits in checkpoint [ 434.847413][ T8807] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 434.906776][ T8807] F2FS-fs (loop2): invalid crc value [ 434.937986][ T8807] F2FS-fs (loop2): Found nat_bits in checkpoint [ 434.958617][ T8811] loop3: detected capacity change from 0 to 40427 [ 434.987084][ T8806] F2FS-fs (loop0): Start checkpoint disabled! [ 435.028071][ T8806] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 435.040407][ T8809] F2FS-fs (loop1): Start checkpoint disabled! [ 435.045984][ T8806] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 435.067494][ T8809] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 435.076066][ T8806] attempt to access beyond end of device [ 435.076066][ T8806] loop0: rw=2049, want=53256, limit=40427 [ 435.085084][ T8809] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 435.112172][ T8807] F2FS-fs (loop2): Start checkpoint disabled! [ 435.113789][ T8811] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 435.118684][ T26] audit: type=1800 audit(1756661724.436:1132): pid=8806 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.581" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 435.154301][ T8811] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 435.158233][ T8806] attempt to access beyond end of device [ 435.158233][ T8806] loop0: rw=2049, want=53384, limit=40427 [ 435.185712][ T8807] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 435.202587][ T8825] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 435.207030][ T8807] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 435.227903][ T8809] attempt to access beyond end of device [ 435.227903][ T8809] loop1: rw=2049, want=53256, limit=40427 [ 435.228343][ T8811] F2FS-fs (loop3): invalid crc value [ 435.277503][ T26] audit: type=1804 audit(1756661724.476:1133): pid=8806 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.581" name="/newroot/111/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 435.292807][ T8807] attempt to access beyond end of device [ 435.292807][ T8807] loop2: rw=2049, want=53256, limit=40427 [ 435.319616][ T8811] F2FS-fs (loop3): Found nat_bits in checkpoint [ 435.333358][ T8809] attempt to access beyond end of device [ 435.333358][ T8809] loop1: rw=2049, want=53384, limit=40427 [ 435.378023][ T8809] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 435.392491][ T26] audit: type=1800 audit(1756661724.646:1134): pid=8827 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.582" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 435.423861][ T8807] attempt to access beyond end of device [ 435.423861][ T8807] loop2: rw=2049, want=53384, limit=40427 [ 435.503592][ T8811] F2FS-fs (loop3): Start checkpoint disabled! [ 435.503751][ T8831] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 435.532019][ T26] audit: type=1804 audit(1756661724.656:1135): pid=8809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.582" name="/newroot/112/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 435.563588][ T155] attempt to access beyond end of device [ 435.563588][ T155] loop1: rw=2049, want=41024, limit=40427 [ 435.581306][ T8811] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 435.601118][ T8811] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 435.615224][ T26] audit: type=1800 audit(1756661724.746:1136): pid=8807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.580" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 435.697372][ T8811] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 435.745093][ T26] audit: type=1804 audit(1756661724.746:1137): pid=8807 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.580" name="/newroot/112/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 435.840872][ T26] audit: type=1800 audit(1756661725.006:1138): pid=8811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.583" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 435.946840][ T26] audit: type=1804 audit(1756661725.016:1139): pid=8811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.583" name="/newroot/116/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 436.521516][ T8828] loop4: detected capacity change from 0 to 40427 [ 436.561866][ T8828] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 436.588284][ T8828] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 436.647123][ T8828] F2FS-fs (loop4): invalid crc value [ 436.693694][ T8828] F2FS-fs (loop4): Found nat_bits in checkpoint [ 436.794307][ T8828] F2FS-fs (loop4): Start checkpoint disabled! [ 436.831888][ T8828] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 436.851425][ T8828] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 436.926751][ T8828] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 437.068424][ T8834] loop0: detected capacity change from 0 to 40427 [ 437.109012][ T8834] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 437.126411][ T8834] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 437.154686][ T8834] F2FS-fs (loop0): invalid crc value [ 437.188101][ T8834] F2FS-fs (loop0): Found nat_bits in checkpoint [ 437.296276][ T8834] F2FS-fs (loop0): Start checkpoint disabled! [ 437.338770][ T8834] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 437.346600][ T8834] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 437.407918][ T8834] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 437.531771][ T8838] loop2: detected capacity change from 0 to 40427 [ 437.548612][ T8836] loop1: detected capacity change from 0 to 40427 [ 437.579909][ T8838] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 437.596747][ T8838] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 437.615610][ T8836] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 437.644434][ T8836] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 437.676311][ T8838] F2FS-fs (loop2): invalid crc value [ 437.676332][ T8836] F2FS-fs (loop1): invalid crc value [ 437.740155][ T8836] F2FS-fs (loop1): Found nat_bits in checkpoint [ 437.784013][ T8838] F2FS-fs (loop2): Found nat_bits in checkpoint [ 437.871376][ T8840] loop3: detected capacity change from 0 to 40427 [ 437.877596][ T8836] F2FS-fs (loop1): Start checkpoint disabled! [ 437.946071][ T8838] F2FS-fs (loop2): Start checkpoint disabled! [ 437.952775][ T8836] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 437.960956][ T8836] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 437.983339][ T8840] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 438.000901][ T8838] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 438.025759][ T8836] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 438.027724][ T8840] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 438.038296][ T8838] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 438.143626][ T8838] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 438.197980][ T8840] F2FS-fs (loop3): invalid crc value [ 438.233993][ T8840] F2FS-fs (loop3): Found nat_bits in checkpoint [ 438.404662][ T8840] F2FS-fs (loop3): Start checkpoint disabled! [ 438.455647][ T8840] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 438.473197][ T8840] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 438.544401][ T8840] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 439.164206][ T8852] loop4: detected capacity change from 0 to 40427 [ 439.256377][ T8852] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 439.277822][ T8852] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 439.317787][ T8852] F2FS-fs (loop4): invalid crc value [ 439.352195][ T8852] F2FS-fs (loop4): Found nat_bits in checkpoint [ 439.500820][ T8852] F2FS-fs (loop4): Start checkpoint disabled! [ 439.531650][ T8852] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 439.541226][ T8852] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 439.571214][ T8858] loop0: detected capacity change from 0 to 40427 [ 439.583310][ T8852] handle_bad_sector: 20 callbacks suppressed [ 439.583331][ T8852] attempt to access beyond end of device [ 439.583331][ T8852] loop4: rw=2049, want=53256, limit=40427 [ 439.647983][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 439.647999][ T26] audit: type=1800 audit(1756661728.976:1150): pid=8852 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.589" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 439.653553][ T8852] attempt to access beyond end of device [ 439.653553][ T8852] loop4: rw=2049, want=53384, limit=40427 [ 439.664852][ T26] audit: type=1804 audit(1756661728.976:1151): pid=8852 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.589" name="/newroot/115/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 439.726285][ T8869] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 439.759255][ T8858] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 439.777048][ T8858] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 439.803655][ T8858] F2FS-fs (loop0): invalid crc value 2025/08/31 17:35:29 executed programs: 589 [ 439.843957][ T8858] F2FS-fs (loop0): Found nat_bits in checkpoint [ 439.938116][ T4242] attempt to access beyond end of device [ 439.938116][ T4242] loop4: rw=2049, want=41024, limit=40427 [ 439.992867][ T8858] F2FS-fs (loop0): Start checkpoint disabled! [ 440.023248][ T8861] loop1: detected capacity change from 0 to 40427 [ 440.023521][ T8858] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 440.052022][ T8858] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 440.084990][ T8858] attempt to access beyond end of device [ 440.084990][ T8858] loop0: rw=2049, want=53256, limit=40427 [ 440.107389][ T8861] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 440.120097][ T8863] loop2: detected capacity change from 0 to 40427 [ 440.137975][ T8861] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 440.149548][ T26] audit: type=1800 audit(1756661729.476:1152): pid=8858 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.590" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 440.171011][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 440.177483][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 440.196377][ T8858] attempt to access beyond end of device [ 440.196377][ T8858] loop0: rw=2049, want=53384, limit=40427 [ 440.211390][ T8861] F2FS-fs (loop1): invalid crc value [ 440.216881][ T26] audit: type=1804 audit(1756661729.516:1153): pid=8858 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.590" name="/newroot/113/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 440.219456][ T8858] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 440.292007][ T8863] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 440.336781][ T8861] F2FS-fs (loop1): Found nat_bits in checkpoint [ 440.356999][ T8863] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 440.393483][ T8863] F2FS-fs (loop2): invalid crc value [ 440.463542][ T8861] F2FS-fs (loop1): Start checkpoint disabled! [ 440.471401][ T8863] F2FS-fs (loop2): Found nat_bits in checkpoint [ 440.489366][ T5248] attempt to access beyond end of device [ 440.489366][ T5248] loop0: rw=2049, want=41024, limit=40427 [ 440.501725][ T8861] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 440.522451][ T8861] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 440.564436][ T8861] attempt to access beyond end of device [ 440.564436][ T8861] loop1: rw=2049, want=53256, limit=40427 [ 440.592189][ T8865] loop3: detected capacity change from 0 to 40427 [ 440.644673][ T26] audit: type=1800 audit(1756661729.966:1154): pid=8879 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.591" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 440.646120][ T8863] F2FS-fs (loop2): Start checkpoint disabled! [ 440.672052][ T8865] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 440.685629][ T8861] attempt to access beyond end of device [ 440.685629][ T8861] loop1: rw=2049, want=53384, limit=40427 [ 440.710408][ T8865] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 440.723761][ T26] audit: type=1804 audit(1756661730.006:1155): pid=8861 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.591" name="/newroot/114/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 440.747259][ T8879] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 440.769842][ T8865] F2FS-fs (loop3): invalid crc value [ 440.808859][ T8863] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 440.854731][ T8863] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 440.871500][ T8865] F2FS-fs (loop3): Found nat_bits in checkpoint [ 440.901312][ T8863] attempt to access beyond end of device [ 440.901312][ T8863] loop2: rw=2049, want=53256, limit=40427 [ 440.944544][ T26] audit: type=1800 audit(1756661730.266:1156): pid=8863 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.592" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 440.982962][ T8863] attempt to access beyond end of device [ 440.982962][ T8863] loop2: rw=2049, want=53384, limit=40427 [ 441.015926][ T26] audit: type=1804 audit(1756661730.276:1157): pid=8863 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.592" name="/newroot/114/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 441.024290][ T8885] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 441.113978][ T8865] F2FS-fs (loop3): Start checkpoint disabled! [ 441.149805][ T8865] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 441.164102][ T8865] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 441.193477][ T26] audit: type=1800 audit(1756661730.516:1158): pid=8865 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.593" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 441.294246][ T8865] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 441.310127][ T26] audit: type=1804 audit(1756661730.606:1159): pid=8865 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.593" name="/newroot/118/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 442.047890][ T8884] loop4: detected capacity change from 0 to 40427 [ 442.078230][ T8884] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 442.087070][ T8884] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 442.120857][ T8884] F2FS-fs (loop4): invalid crc value [ 442.150331][ T8884] F2FS-fs (loop4): Found nat_bits in checkpoint [ 442.267872][ T8884] F2FS-fs (loop4): Start checkpoint disabled! [ 442.297814][ T8884] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 442.305503][ T8884] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 442.366628][ T8884] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 442.405281][ T8888] loop0: detected capacity change from 0 to 40427 [ 442.564682][ T8888] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 442.576934][ T8888] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 442.616316][ T8888] F2FS-fs (loop0): invalid crc value [ 442.674223][ T8888] F2FS-fs (loop0): Found nat_bits in checkpoint [ 442.783113][ T8891] loop1: detected capacity change from 0 to 40427 [ 442.836586][ T8891] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 442.845526][ T8888] F2FS-fs (loop0): Start checkpoint disabled! [ 442.864931][ T8891] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 442.884234][ T8888] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 442.904034][ T8888] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 442.951013][ T8888] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 442.962718][ T8891] F2FS-fs (loop1): invalid crc value [ 443.012042][ T8891] F2FS-fs (loop1): Found nat_bits in checkpoint [ 443.041494][ T8893] loop2: detected capacity change from 0 to 40427 [ 443.116954][ T8891] F2FS-fs (loop1): Start checkpoint disabled! [ 443.134402][ T8891] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 443.141751][ T8891] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 443.158677][ T8893] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 443.165712][ T8893] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 443.195681][ T8893] F2FS-fs (loop2): invalid crc value [ 443.206944][ T8891] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 443.249492][ T8893] F2FS-fs (loop2): Found nat_bits in checkpoint [ 443.403145][ T8893] F2FS-fs (loop2): Start checkpoint disabled! [ 443.416490][ T8893] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 443.433404][ T8893] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 443.450312][ T8893] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 443.495139][ T8895] loop3: detected capacity change from 0 to 40427 [ 443.588284][ T8895] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 443.611612][ T8895] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 443.649597][ T8895] F2FS-fs (loop3): invalid crc value [ 443.675127][ T8895] F2FS-fs (loop3): Found nat_bits in checkpoint [ 443.842012][ T8895] F2FS-fs (loop3): Start checkpoint disabled! [ 443.891954][ T8895] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 443.910296][ T8895] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 443.986346][ T8895] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 444.445701][ T8905] loop4: detected capacity change from 0 to 40427 [ 444.579797][ T8905] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 444.606718][ T8905] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 444.643806][ T8905] F2FS-fs (loop4): invalid crc value [ 444.674045][ T8905] F2FS-fs (loop4): Found nat_bits in checkpoint [ 444.816102][ T8905] F2FS-fs (loop4): Start checkpoint disabled! [ 444.872926][ T8905] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 444.886719][ T8905] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 444.958261][ T8905] handle_bad_sector: 20 callbacks suppressed [ 444.958282][ T8905] attempt to access beyond end of device [ 444.958282][ T8905] loop4: rw=2049, want=53256, limit=40427 [ 444.986782][ T8913] loop0: detected capacity change from 0 to 40427 [ 445.004112][ T8913] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 445.024752][ T8913] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 445.035151][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 445.035168][ T26] audit: type=1800 audit(1756661734.356:1170): pid=8924 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.599" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 445.072536][ T8905] attempt to access beyond end of device [ 445.072536][ T8905] loop4: rw=2049, want=53384, limit=40427 [ 445.095429][ T8913] F2FS-fs (loop0): invalid crc value [ 445.125638][ T26] audit: type=1804 audit(1756661734.396:1171): pid=8905 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.599" name="/newroot/117/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 445.160117][ T8913] F2FS-fs (loop0): Found nat_bits in checkpoint [ 445.176358][ T8924] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 445.233644][ T8916] loop1: detected capacity change from 0 to 40427 2025/08/31 17:35:34 executed programs: 599 [ 445.279175][ T8913] F2FS-fs (loop0): Start checkpoint disabled! [ 445.302310][ T8916] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 445.321307][ T8913] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 445.336841][ T8916] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 445.348918][ T8913] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 445.363519][ T5129] attempt to access beyond end of device [ 445.363519][ T5129] loop4: rw=2049, want=41024, limit=40427 [ 445.375564][ T8916] F2FS-fs (loop1): invalid crc value [ 445.384976][ T8913] attempt to access beyond end of device [ 445.384976][ T8913] loop0: rw=2049, want=53256, limit=40427 [ 445.419951][ T8916] F2FS-fs (loop1): Found nat_bits in checkpoint [ 445.439252][ T26] audit: type=1800 audit(1756661734.766:1172): pid=8913 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.600" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 445.445049][ T8913] attempt to access beyond end of device [ 445.445049][ T8913] loop0: rw=2049, want=53384, limit=40427 [ 445.482757][ T8918] loop2: detected capacity change from 0 to 40427 [ 445.533119][ T26] audit: type=1804 audit(1756661734.766:1173): pid=8913 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.600" name="/newroot/115/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 445.561666][ T8930] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 445.574834][ T8916] F2FS-fs (loop1): Start checkpoint disabled! [ 445.589579][ T8918] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 445.616995][ T8918] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 445.631637][ T8916] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 445.643109][ T8918] F2FS-fs (loop2): invalid crc value [ 445.649352][ T8916] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 445.666571][ T8916] attempt to access beyond end of device [ 445.666571][ T8916] loop1: rw=2049, want=53256, limit=40427 [ 445.758561][ T8918] F2FS-fs (loop2): Found nat_bits in checkpoint [ 445.794174][ T26] audit: type=1800 audit(1756661735.116:1174): pid=8916 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.601" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 445.819979][ T8916] attempt to access beyond end of device [ 445.819979][ T8916] loop1: rw=2049, want=53384, limit=40427 [ 445.869965][ T154] attempt to access beyond end of device [ 445.869965][ T154] loop0: rw=2049, want=41024, limit=40427 [ 445.892489][ T26] audit: type=1804 audit(1756661735.146:1175): pid=8916 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.601" name="/newroot/116/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 445.920315][ T8934] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 445.953021][ T8918] F2FS-fs (loop2): Start checkpoint disabled! [ 445.991612][ T8918] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 446.026911][ T8918] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 446.068228][ T8918] attempt to access beyond end of device [ 446.068228][ T8918] loop2: rw=2049, want=53256, limit=40427 [ 446.118381][ T26] audit: type=1800 audit(1756661735.446:1176): pid=8918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.602" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 446.125792][ T8918] attempt to access beyond end of device [ 446.125792][ T8918] loop2: rw=2049, want=53384, limit=40427 [ 446.156373][ T8922] loop3: detected capacity change from 0 to 40427 [ 446.164006][ T8918] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 446.200360][ T26] audit: type=1804 audit(1756661735.446:1177): pid=8918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.602" name="/newroot/116/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 446.293982][ T8922] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 446.321564][ T8922] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 446.367430][ T8922] F2FS-fs (loop3): invalid crc value [ 446.394036][ T8922] F2FS-fs (loop3): Found nat_bits in checkpoint [ 446.543343][ T8922] F2FS-fs (loop3): Start checkpoint disabled! [ 446.577376][ T8922] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 446.585359][ T8922] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 446.672036][ T26] audit: type=1800 audit(1756661735.996:1178): pid=8922 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.603" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 446.677316][ T8922] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 446.736818][ T26] audit: type=1804 audit(1756661735.996:1179): pid=8922 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.603" name="/newroot/120/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 447.242953][ T8937] loop4: detected capacity change from 0 to 40427 [ 447.280078][ T8937] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 447.300348][ T8937] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 447.351576][ T8937] F2FS-fs (loop4): invalid crc value [ 447.418318][ T8937] F2FS-fs (loop4): Found nat_bits in checkpoint [ 447.582615][ T8937] F2FS-fs (loop4): Start checkpoint disabled! [ 447.628805][ T8937] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 447.636077][ T8937] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 447.717028][ T8937] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 447.809572][ T8941] loop0: detected capacity change from 0 to 40427 [ 447.836257][ T8941] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 447.881333][ T8941] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 447.952306][ T8941] F2FS-fs (loop0): invalid crc value [ 447.998559][ T8941] F2FS-fs (loop0): Found nat_bits in checkpoint [ 448.099284][ T8944] loop1: detected capacity change from 0 to 40427 [ 448.105961][ T8946] loop2: detected capacity change from 0 to 40427 [ 448.138050][ T8944] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 448.145503][ T8944] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 448.154567][ T8941] F2FS-fs (loop0): Start checkpoint disabled! [ 448.163252][ T8946] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 448.206329][ T8946] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 448.218062][ T8941] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 448.225248][ T8941] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 448.253667][ T8941] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 448.268314][ T8946] F2FS-fs (loop2): invalid crc value [ 448.274050][ T8944] F2FS-fs (loop1): invalid crc value [ 448.319471][ T8946] F2FS-fs (loop2): Found nat_bits in checkpoint [ 448.327226][ T8944] F2FS-fs (loop1): Found nat_bits in checkpoint [ 448.492808][ T8946] F2FS-fs (loop2): Start checkpoint disabled! [ 448.504056][ T8944] F2FS-fs (loop1): Start checkpoint disabled! [ 448.534759][ T8946] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 448.542460][ T8944] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 448.558982][ T8946] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 448.568139][ T8944] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 448.639813][ T8946] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 448.657298][ T8944] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 448.707449][ T8950] loop3: detected capacity change from 0 to 40427 [ 448.759459][ T8950] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 448.767684][ T8950] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 448.834293][ T8950] F2FS-fs (loop3): invalid crc value [ 448.891002][ T8950] F2FS-fs (loop3): Found nat_bits in checkpoint [ 449.058697][ T8950] F2FS-fs (loop3): Start checkpoint disabled! [ 449.117022][ T8950] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 449.124309][ T8950] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 449.197897][ T8950] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 449.704842][ T8962] loop4: detected capacity change from 0 to 40427 [ 449.750043][ T8962] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 449.776746][ T8962] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 449.813339][ T8962] F2FS-fs (loop4): invalid crc value [ 449.840826][ T8962] F2FS-fs (loop4): Found nat_bits in checkpoint [ 449.976926][ T8962] F2FS-fs (loop4): Start checkpoint disabled! [ 450.033339][ T8962] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 450.046695][ T8962] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 450.076841][ T8962] handle_bad_sector: 20 callbacks suppressed [ 450.076861][ T8962] attempt to access beyond end of device [ 450.076861][ T8962] loop4: rw=2049, want=53256, limit=40427 [ 450.176620][ T26] kauditd_printk_skb: 10 callbacks suppressed [ 450.176635][ T26] audit: type=1800 audit(1756661739.496:1190): pid=8962 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.4.609" name="bus" dev="loop4" ino=14 res=0 errno=0 [ 450.182039][ T8962] attempt to access beyond end of device [ 450.182039][ T8962] loop4: rw=2049, want=53384, limit=40427 [ 450.265912][ T26] audit: type=1804 audit(1756661739.506:1191): pid=8962 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.4.609" name="/newroot/119/file2/file1" dev="loop4" ino=17 res=1 errno=0 [ 450.316597][ T8977] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value 2025/08/31 17:35:39 executed programs: 609 [ 450.376019][ T8967] loop0: detected capacity change from 0 to 40427 [ 450.489157][ T154] attempt to access beyond end of device [ 450.489157][ T154] loop4: rw=2049, want=41024, limit=40427 [ 450.509050][ T8967] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 450.516063][ T8967] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 450.566782][ T8967] F2FS-fs (loop0): invalid crc value [ 450.600345][ T8967] F2FS-fs (loop0): Found nat_bits in checkpoint [ 450.640547][ T8971] loop1: detected capacity change from 0 to 40427 [ 450.707545][ T8971] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 450.714553][ T8971] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 450.727110][ T8970] loop2: detected capacity change from 0 to 40427 [ 450.729814][ T8967] F2FS-fs (loop0): Start checkpoint disabled! [ 450.769072][ T8970] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 450.769090][ T8967] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 450.769113][ T8967] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 450.776081][ T8970] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 450.800318][ T8970] F2FS-fs (loop2): invalid crc value [ 450.840529][ T8971] F2FS-fs (loop1): invalid crc value [ 450.895641][ T8970] F2FS-fs (loop2): Found nat_bits in checkpoint [ 450.947441][ T8971] F2FS-fs (loop1): Found nat_bits in checkpoint [ 450.949008][ T8967] attempt to access beyond end of device [ 450.949008][ T8967] loop0: rw=2049, want=53256, limit=40427 [ 451.041034][ T26] audit: type=1800 audit(1756661740.366:1192): pid=8967 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.0.610" name="bus" dev="loop0" ino=14 res=0 errno=0 [ 451.060939][ T8967] attempt to access beyond end of device [ 451.060939][ T8967] loop0: rw=2049, want=53384, limit=40427 [ 451.073470][ T8970] F2FS-fs (loop2): Start checkpoint disabled! [ 451.106807][ T26] audit: type=1804 audit(1756661740.366:1193): pid=8967 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.0.610" name="/newroot/117/file2/file1" dev="loop0" ino=17 res=1 errno=0 [ 451.156910][ T8970] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 451.165007][ T8970] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 451.173337][ T8967] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 451.181954][ T8975] loop3: detected capacity change from 0 to 40427 [ 451.206073][ T8970] attempt to access beyond end of device [ 451.206073][ T8970] loop2: rw=2049, want=53256, limit=40427 [ 451.253297][ T8971] F2FS-fs (loop1): Start checkpoint disabled! [ 451.253805][ T8975] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 451.273300][ T26] audit: type=1800 audit(1756661740.596:1194): pid=8970 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.2.611" name="bus" dev="loop2" ino=14 res=0 errno=0 [ 451.317909][ T8971] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 451.321078][ T8970] attempt to access beyond end of device [ 451.321078][ T8970] loop2: rw=2049, want=53384, limit=40427 [ 451.325182][ T8971] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 451.351429][ T8975] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 451.372483][ T8971] attempt to access beyond end of device [ 451.372483][ T8971] loop1: rw=2049, want=53256, limit=40427 [ 451.378908][ T8975] F2FS-fs (loop3): invalid crc value [ 451.394857][ T26] audit: type=1804 audit(1756661740.636:1195): pid=8970 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.2.611" name="/newroot/118/file2/file1" dev="loop2" ino=17 res=1 errno=0 [ 451.423105][ T8990] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 451.475574][ T26] audit: type=1800 audit(1756661740.796:1196): pid=8991 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.1.612" name="bus" dev="loop1" ino=14 res=0 errno=0 [ 451.503735][ T8975] F2FS-fs (loop3): Found nat_bits in checkpoint [ 451.514196][ T8971] attempt to access beyond end of device [ 451.514196][ T8971] loop1: rw=2049, want=53384, limit=40427 [ 451.531557][ T8971] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 451.537730][ T4239] attempt to access beyond end of device [ 451.537730][ T4239] loop0: rw=2049, want=41024, limit=40427 [ 451.606871][ T26] audit: type=1804 audit(1756661740.836:1197): pid=8971 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.1.612" name="/newroot/118/file2/file1" dev="loop1" ino=17 res=1 errno=0 [ 451.693296][ T8975] F2FS-fs (loop3): Start checkpoint disabled! [ 451.737259][ T8975] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 451.776003][ T8975] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 451.806796][ T26] audit: type=1800 audit(1756661741.136:1198): pid=8975 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz.3.613" name="bus" dev="loop3" ino=14 res=0 errno=0 [ 451.853648][ T8975] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 451.865138][ T26] audit: type=1804 audit(1756661741.166:1199): pid=8975 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz.3.613" name="/newroot/122/file2/file1" dev="loop3" ino=17 res=1 errno=0 [ 452.734461][ T8989] loop4: detected capacity change from 0 to 40427 [ 452.800328][ T8989] F2FS-fs (loop4): Insane cp_payload (553648128 >= 504) [ 452.816917][ T8989] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock [ 452.852486][ T8989] F2FS-fs (loop4): invalid crc value [ 452.903776][ T8989] F2FS-fs (loop4): Found nat_bits in checkpoint [ 453.073813][ T8989] F2FS-fs (loop4): Start checkpoint disabled! [ 453.114666][ T8989] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0 [ 453.124232][ T8989] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e6 [ 453.186799][ T8989] F2FS-fs (loop4): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 453.454592][ T8998] loop2: detected capacity change from 0 to 40427 [ 453.481411][ T8996] loop0: detected capacity change from 0 to 40427 [ 453.505374][ T9000] loop1: detected capacity change from 0 to 40427 [ 453.508378][ T8998] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 453.538275][ T8998] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 453.571533][ T8996] F2FS-fs (loop0): Insane cp_payload (553648128 >= 504) [ 453.578956][ T8998] F2FS-fs (loop2): invalid crc value [ 453.593783][ T9000] F2FS-fs (loop1): Insane cp_payload (553648128 >= 504) [ 453.624430][ T8996] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock [ 453.634456][ T9000] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 453.656498][ T8998] F2FS-fs (loop2): Found nat_bits in checkpoint [ 453.681982][ T9000] F2FS-fs (loop1): invalid crc value [ 453.717751][ T9000] F2FS-fs (loop1): Found nat_bits in checkpoint [ 453.724444][ T8996] F2FS-fs (loop0): invalid crc value [ 453.818531][ T8996] F2FS-fs (loop0): Found nat_bits in checkpoint [ 453.834292][ T9000] F2FS-fs (loop1): Start checkpoint disabled! [ 453.872027][ T9000] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0 [ 453.898427][ T8998] F2FS-fs (loop2): Start checkpoint disabled! [ 453.914248][ T9002] loop3: detected capacity change from 0 to 40427 [ 453.921238][ T9000] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e6 [ 453.963554][ T9000] F2FS-fs (loop1): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 453.979117][ T8998] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0 [ 453.986232][ T8998] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e6 [ 454.010193][ T8996] F2FS-fs (loop0): Start checkpoint disabled! [ 454.037327][ T8998] F2FS-fs (loop2): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 454.053230][ T8996] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0 [ 454.060448][ T9002] F2FS-fs (loop3): Insane cp_payload (553648128 >= 504) [ 454.094015][ T8996] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e6 [ 454.106834][ T9002] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock [ 454.136285][ T9002] F2FS-fs (loop3): invalid crc value [ 454.204661][ T8996] F2FS-fs (loop0): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value [ 454.204929][ T9002] F2FS-fs (loop3): Found nat_bits in checkpoint [ 454.462797][ T9002] F2FS-fs (loop3): Start checkpoint disabled! [ 454.532452][ T9002] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0 [ 454.577126][ T9002] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e6 [ 454.627171][ T9002] F2FS-fs (loop3): Unrecognized mount option "66ý³òì>rèÎœ[F…Û[u¶yɺ³n‚ɧ7“AÍËäÙÁ~" or missing value