Warning: Permanently added '10.128.0.146' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 177.715439][ T4188] loop0: detected capacity change from 0 to 32768 [ 177.722901][ T4185] loop1: detected capacity change from 0 to 32768 [ 177.738355][ T4189] loop4: detected capacity change from 0 to 32768 [ 177.755844][ T4187] loop3: detected capacity change from 0 to 32768 [ 177.763860][ T4186] loop2: detected capacity change from 0 to 32768 [ 177.833525][ T4188] find_entry called with index = 0 [ 177.836094][ T4189] find_entry called with index = 0 [ 177.849720][ T4188] read_mapping_page failed! [ 177.857795][ T4187] find_entry called with index = 0 [ 177.859129][ T4185] find_entry called with index = 0 [ 177.864859][ T4187] read_mapping_page failed! [ 177.875600][ T4186] find_entry called with index = 0 [ 177.880903][ T4186] read_mapping_page failed! [ 177.888885][ T4189] read_mapping_page failed! [ 177.893631][ T4189] ERROR: (device loop4): txCommit: [ 177.893631][ T4189] [ 177.895270][ T4188] ERROR: (device loop0): txCommit: [ 177.895270][ T4188] [ 177.907046][ T4185] read_mapping_page failed! [ 177.909784][ T4187] ERROR: (device loop3): txCommit: [ 177.909784][ T4187] [ 177.916447][ T4185] ERROR: (device loop1): txCommit: [ 177.916447][ T4185] [ 177.921217][ T4186] ERROR: (device loop2): txCommit: [ 177.921217][ T4186] [ 177.930178][ T4189] ERROR: (device loop4): diFree: numfree > numinos [ 177.930178][ T4189] [ 177.945049][ T4187] ERROR: (device loop3): diFree: numfree > numinos [ 177.945049][ T4187] [ 177.945384][ T4185] ERROR: (device loop1): diFree: numfree > numinos [ 177.945384][ T4185] [ 177.961283][ T4186] ERROR: (device loop2): diFree: numfree > numinos [ 177.961283][ T4186] [ 177.967192][ T4188] ERROR: (device loop0): diFree: numfree > numinos [ 177.967192][ T4188] [ 231.995219][ T4184] jfs_flush_journal: synclist not empty [ 232.000932][ T4184] metapage: ffff888023e079b0: 00001000 00000000 00003a48 00000000 [ 232.008837][ T4184] metapage: ffff888023e079c0: 28cb6a28 ffff8880 28cb6a28 ffff8880 [ 232.016745][ T4180] jfs_flush_journal: synclist not empty [ 232.016760][ T4184] metapage: ffff888023e079d0: 00000004 00000000 00000000 00000000 [ 232.022305][ T4180] metapage: ffff88807805daa8: 00001000 00000000 00003a48 00000000 [ 232.030260][ T4184] metapage: ffff888023e079e0: 2ae19000 ffff8880 00000024 00000000 [ 232.038483][ T4182] jfs_flush_journal: synclist not empty [ 232.045963][ T4181] jfs_flush_journal: synclist not empty [ 232.051857][ T4182] metapage: ffff8880731f38b8: 00001000 00000000 00003a48 00000000 [ 232.057302][ T4184] metapage: ffff888023e079f0: 00000000 dead4ead ffffffff 00000000 [ 232.065120][ T4180] metapage: ffff88807805dab8: 77c7ea28 ffff8880 77c7ea28 ffff8880 [ 232.072890][ T4181] metapage: ffff888023e07aa8: 00001000 00000000 00003a48 00000000 [ 232.081790][ T4182] metapage: ffff8880731f38c8: 2aa11228 ffff8880 2aa11228 ffff8880 [ 232.088560][ T4184] metapage: ffff888023e07a00: ffffffff ffffffff 96bd00c0 ffffffff [ 232.096703][ T4180] metapage: ffff88807805dac8: 00000004 00000000 00000000 00000000 [ 232.104156][ T4181] metapage: ffff888023e07ab8: 28cb6228 ffff8880 28cb6228 ffff8880 [ 232.112207][ T4183] jfs_flush_journal: synclist not empty [ 232.120472][ T4184] metapage: ffff888023e07a10: 90362b40 ffffffff 00000000 00000000 [ 232.125780][ T4182] metapage: ffff8880731f38d8: 00000004 00000000 00000000 00000000 [ 232.133614][ T4184] metapage: ffff888023e07a20: 8ae250a0 ffffffff 00000200 00000000 [ 232.141442][ T4183] metapage: ffff8880731f32e8: 00001000 00000000 00003a48 00000000 [ 232.149289][ T4181] metapage: ffff888023e07ac8: 00000004 00000000 00000000 00000000 [ 232.157255][ T4180] metapage: ffff88807805dad8: 78153000 ffff8880 00000024 00000000 [ 232.165010][ T4181] metapage: ffff888023e07ad8: 72e30000 ffff8880 00000024 00000000 [ 232.172841][ T4182] metapage: ffff8880731f38e8: 732b2000 ffff8880 00000024 00000000 [ 232.180872][ T4184] metapage: ffff888023e07a30: 23e07a30 ffff8880 23e07a30 ffff8880 [ 232.188811][ T4183] metapage: ffff8880731f32f8: 77c7fa28 ffff8880 77c7fa28 ffff8880 [ 232.196585][ T4181] metapage: ffff888023e07ae8: 00000000 dead4ead ffffffff 00000000 [ 232.204436][ T4180] metapage: ffff88807805dae8: 00000000 dead4ead ffffffff 00000000 [ 232.212673][ T4184] metapage: ffff888023e07a40: 00ab8640 ffffea00 7f1ec000 ffff8880 [ 232.219984][ T4183] metapage: ffff8880731f3308: 00000004 00000000 00000000 00000000 [ 232.228256][ T4181] metapage: ffff888023e07af8: ffffffff ffffffff 96bd00c0 ffffffff [ 232.236436][ T4182] metapage: ffff8880731f38f8: 00000000 dead4ead ffffffff 00000000 [ 232.243733][ T4184] metapage: ffff888023e07a50: 00001000 00003b98 00000001 00000000 [ 232.251446][ T4180] metapage: ffff88807805daf8: ffffffff ffffffff 96bd00c0 ffffffff [ 232.259287][ T4181] metapage: ffff888023e07b08: 90362b40 ffffffff 00000000 00000000 [ 232.267118][ T4183] metapage: ffff8880731f3318: 732ba000 ffff8880 00000024 00000000 [ 232.275990][ T4184] metapage: ffff888023e07a60: 28cb6800 ffff8880 [ 232.282968][ T4182] metapage: ffff8880731f3908: ffffffff ffffffff 96bd00c0 ffffffff [ 232.289496][ T4181] metapage: ffff888023e07b18: 8ae250a0 ffffffff 00000200 00000000 [ 232.296834][ T4180] metapage: ffff88807805db08: 90362b40 ffffffff 00000000 00000000 [ 232.296859][ T4180] metapage: ffff88807805db18: 8ae250a0 ffffffff 00000200 00000000 [ 232.304937][ T4181] metapage: ffff888023e07b28: 23e07b28 ffff8880 23e07b28 ffff8880 [ 232.312489][ T4182] metapage: ffff8880731f3918: 90362b40 ffffffff 00000000 00000000 [ 232.321167][ T4184] page: ffffea0000ab8640: 00fff00000002036 ffffea0001cba7c8 [ 232.328175][ T4183] metapage: ffff8880731f3328: 00000000 dead4ead ffffffff 00000000 [ 232.328198][ T4183] metapage: ffff8880731f3338: ffffffff ffffffff 96bd00c0 ffffffff [ 232.328219][ T4183] metapage: ffff8880731f3348: 90362b40 ffffffff 00000000 00000000 [ 232.336633][ T4181] metapage: ffff888023e07b38: 01cb8c00 ffffea00 7d554000 ffff8880 [ 232.343331][ T4180] metapage: ffff88807805db28: 7805db28 ffff8880 7805db28 ffff8880 [ 232.351549][ T4184] page: ffffea0000ab8650: ffffea0001cb8c08 ffff88806dc20f98 [ 232.359002][ T4182] metapage: ffff8880731f3928: 8ae250a0 ffffffff 00000200 00000000 [ 232.359026][ T4182] metapage: ffff8880731f3938: 731f3938 ffff8880 731f3938 ffff8880 [ 232.367328][ T4183] metapage: ffff8880731f3358: 8ae250a0 ffffffff 00000200 00000000 [ 232.374652][ T4180] metapage: ffff88807805db38: 01e054c0 ffffea00 761d4000 ffff8880 [ 232.382991][ T4181] metapage: ffff888023e07b48: 00001000 00003b98 00000001 00000000 [ 232.389896][ T4182] metapage: ffff8880731f3948: 01ccac80 ffffea00 2c338000 ffff8880 [ 232.389918][ T4182] metapage: ffff8880731f3958: 00001000 00003b98 00000001 00000000 [ 232.389936][ T4182] metapage: ffff8880731f3968: 2aa11000 ffff8880 [ 232.398288][ T4184] page: ffffea0000ab8660: 0000000000000024 ffff888023e079b0 [ 232.405707][ T4183] metapage: ffff8880731f3368: 731f3368 ffff8880 731f3368 ffff8880 [ 232.413731][ T4184] page: ffffea0000ab8670: 00000002ffffffff ffff888017684000 [ 232.421287][ T4180] metapage: ffff88807805db48: 00001000 00003b98 00000001 00000000 [ 232.429642][ T4181] metapage: ffff888023e07b58: 28cb6000 ffff8880 [ 232.436950][ T4182] page: ffffea0001ccac80: 00fff00000002036 ffffea0000a60bc8 [ 232.448321][ T4181] page: ffffea0001cb8c00: 00fff00000002036 ffffea0000ab8648 [ 232.451001][ T4183] metapage: ffff8880731f3378: 01ccae80 ffffea00 78136000 ffff8880 [ 232.461267][ T4181] page: ffffea0001cb8c10: ffffea0001d62048 ffff88806dc60658 [ 232.466119][ T4180] metapage: ffff88807805db58: 77c7e800 ffff8880 [ 232.466141][ T4180] page: ffffea0001e054c0: 00fff00000002036 ffffea0001ccb188 [ 232.473710][ T4181] page: ffffea0001cb8c20: 0000000000000024 ffff888023e07aa8 [ 232.481260][ T4182] page: ffffea0001ccac90: ffffea00008ba108 ffff88806dc662d8 [ 232.488296][ T4181] page: ffffea0001cb8c30: 00000002ffffffff ffff888017684000 [ 232.494813][ T4183] metapage: ffff8880731f3388: 00001000 00003b98 00000001 00000000 [ 232.505606][ T4180] page: ffffea0001e054d0: ffffea0000a7eb48 ffff88806dc20658 [ 232.509972][ T4182] page: ffffea0001ccaca0: 0000000000000024 ffff8880731f38b8 [ 232.517721][ T4180] page: ffffea0001e054e0: 0000000000000024 ffff88807805daa8 [ 232.523529][ T4182] page: ffffea0001ccacb0: 00000002ffffffff ffff888017684000 [ 232.531342][ T4180] page: ffffea0001e054f0: 00000002ffffffff ffff888017684000 [ 232.538165][ T4183] metapage: ffff8880731f3398: 77c7f800 ffff8880 [ 232.603396][ T4183] page: ffffea0001ccae80: 00fff00000002036 ffffea00008b5088 [ 232.610893][ T4183] page: ffffea0001ccae90: ffffea0001ccac88 ffff88806dc60f98 [ 232.618266][ T4183] page: ffffea0001ccaea0: 0000000000000024 ffff8880731f32e8 [ 232.625675][ T4183] page: ffffea0001ccaeb0: 00000002ffffffff ffff888017684000 [ 286.465251][ T4184] jfs_flush_journal: synclist not empty [ 286.470971][ T4184] metapage: ffff888023e079b0: 00001000 00000000 00003a48 00000000 [ 286.478871][ T4184] metapage: ffff888023e079c0: 28cb6a28 ffff8880 28cb6a28 ffff8880 [ 286.486726][ T4184] metapage: ffff888023e079d0: 00000004 00000000 00000000 00000000 [ 286.494539][ T4184] metapage: ffff888023e079e0: 2ae19000 ffff8880 00000024 00000000 [ 286.502415][ T4184] metapage: ffff888023e079f0: 00000000 dead4ead ffffffff 00000000 [ 286.510256][ T4184] metapage: ffff888023e07a00: ffffffff ffffffff 96bd00c0 ffffffff [ 286.518110][ T4184] metapage: ffff888023e07a10: 90362b40 ffffffff 00000000 00000000 [ 286.525964][ T4184] metapage: ffff888023e07a20: 8ae250a0 ffffffff 00000200 00000000 [ 286.533769][ T4184] metapage: ffff888023e07a30: 23e07a30 ffff8880 23e07a30 ffff8880 [ 286.541620][ T4184] metapage: ffff888023e07a40: 00ab8640 ffffea00 7f1ec000 ffff8880 [ 286.549458][ T4184] metapage: ffff888023e07a50: 00001000 00003b98 00000001 00000000 [ 286.557306][ T4184] metapage: ffff888023e07a60: 28cb6800 ffff8880 [ 286.563553][ T4184] page: ffffea0000ab8640: 00fff00000002036 ffffea0001cba7c8 [ 286.570880][ T4184] page: ffffea0000ab8650: ffffea0001cb8c08 ffff88806dc20f98 [ 286.578209][ T4184] page: ffffea0000ab8660: 0000000000000024 ffff888023e079b0 [ 286.585528][ T4184] page: ffffea0000ab8670: 00000002ffffffff ffff888017684000 executing program [ 286.892521][ T4200] loop4: detected capacity change from 0 to 32768 [ 286.991863][ T4200] find_entry called with index = 0 [ 286.997449][ T4200] read_mapping_page failed! [ 287.002016][ T4200] ERROR: (device loop4): txCommit: [ 287.002016][ T4200] [ 287.011108][ T4200] ERROR: (device loop4): diFree: numfree > numinos [ 287.011108][ T4200] [ 340.625180][ T4181] jfs_flush_journal: synclist not empty [ 340.630768][ T4181] metapage: ffff888023e07aa8: 00001000 00000000 00003a48 00000000 [ 340.638650][ T4181] metapage: ffff888023e07ab8: 28cb6228 ffff8880 28cb6228 ffff8880 [ 340.646501][ T4181] metapage: ffff888023e07ac8: 00000004 00000000 00000000 00000000 [ 340.654301][ T4181] metapage: ffff888023e07ad8: 72e30000 ffff8880 00000024 00000000 [ 340.662164][ T4181] metapage: ffff888023e07ae8: 00000000 dead4ead ffffffff 00000000 [ 340.670025][ T4181] metapage: ffff888023e07af8: ffffffff ffffffff 96bd00c0 ffffffff [ 340.677887][ T4181] metapage: ffff888023e07b08: 90362b40 ffffffff 00000000 00000000 [ 340.685743][ T4181] metapage: ffff888023e07b18: 8ae250a0 ffffffff 00000200 00000000 [ 340.693542][ T4181] metapage: ffff888023e07b28: 23e07b28 ffff8880 23e07b28 ffff8880 [ 340.701403][ T4181] metapage: ffff888023e07b38: 01cb8c00 ffffea00 7d554000 ffff8880 [ 340.709389][ T4181] metapage: ffff888023e07b48: 00001000 00003b98 00000001 00000000 [ 340.717304][ T4181] metapage: ffff888023e07b58: 28cb6000 ffff8880 [ 340.723599][ T4181] page: ffffea0001cb8c00: 00fff00000002036 ffffea0000ab8648 [ 340.731051][ T4181] page: ffffea0001cb8c10: ffffea0001d62048 ffff88806dc60658 [ 340.738394][ T4181] page: ffffea0001cb8c20: 0000000000000024 ffff888023e07aa8 [ 340.745730][ T4181] page: ffffea0001cb8c30: 00000002ffffffff ffff888017684000 executing program [ 341.025112][ T4184] jfs_flush_journal: synclist not empty [ 341.030920][ T4184] metapage: ffff8880230adc98: 00001000 00000000 00003a48 00000000 [ 341.039291][ T4184] metapage: ffff8880230adca8: 7e2fda28 ffff8880 7e2fda28 ffff8880 [ 341.047527][ T4184] metapage: ffff8880230adcb8: 00000004 00000000 00000000 00000000 [ 341.055688][ T4184] metapage: ffff8880230adcc8: 2a536000 ffff8880 00000024 00000000 [ 341.063642][ T4184] metapage: ffff8880230adcd8: 00000000 dead4ead ffffffff 00000000 [ 341.071956][ T4184] metapage: ffff8880230adce8: ffffffff ffffffff 96bd00c0 ffffffff [ 341.077111][ T4203] loop1: detected capacity change from 0 to 32768 [ 341.080425][ T4184] metapage: ffff8880230adcf8: 90362b40 ffffffff 00000000 00000000 [ 341.094082][ T4184] metapage: ffff8880230add08: 8ae250a0 ffffffff 00000200 00000000 [ 341.102101][ T4184] metapage: ffff8880230add18: 230add18 ffff8880 230add18 ffff8880 [ 341.109986][ T4184] metapage: ffff8880230add28: 00a94d80 ffffea00 7e532000 ffff8880 [ 341.117847][ T4184] metapage: ffff8880230add38: 00001000 00003b98 00000001 00000000 [ 341.125701][ T4184] metapage: ffff8880230add48: 7e2fd800 ffff8880 [ 341.131949][ T4184] page: ffffea0000a94d80: 00fff00000002036 ffffea0001d85408 [ 341.139270][ T4184] page: ffffea0000a94d90: ffffea0000967bc8 ffff88806dc70658 [ 341.146685][ T4184] page: ffffea0000a94da0: 0000000000000024 ffff8880230adc98 [ 341.153960][ T4184] page: ffffea0000a94db0: 00000002ffffffff ffff888017684000 [ 341.241617][ T4203] find_entry called with index = 0 [ 341.247100][ T4203] read_mapping_page failed! [ 341.251635][ T4203] ERROR: (device loop1): txCommit: [ 341.251635][ T4203] [ 341.260002][ T4203] ERROR: (device loop1): diFree: numfree > numinos [ 341.260002][ T4203] [ 394.765110][ T4180] jfs_flush_journal: synclist not empty [ 394.770712][ T4180] metapage: ffff88807805daa8: 00001000 00000000 00003a48 00000000 [ 394.778615][ T4180] metapage: ffff88807805dab8: 77c7ea28 ffff8880 77c7ea28 ffff8880 [ 394.786477][ T4180] metapage: ffff88807805dac8: 00000004 00000000 00000000 00000000 [ 394.794280][ T4180] metapage: ffff88807805dad8: 78153000 ffff8880 00000024 00000000 [ 394.802162][ T4180] metapage: ffff88807805dae8: 00000000 dead4ead ffffffff 00000000 [ 394.810030][ T4180] metapage: ffff88807805daf8: ffffffff ffffffff 96bd00c0 ffffffff [ 394.817887][ T4180] metapage: ffff88807805db08: 90362b40 ffffffff 00000000 00000000 [ 394.825732][ T4180] metapage: ffff88807805db18: 8ae250a0 ffffffff 00000200 00000000 [ 394.833547][ T4180] metapage: ffff88807805db28: 7805db28 ffff8880 7805db28 ffff8880 [ 394.841420][ T4180] metapage: ffff88807805db38: 01e054c0 ffffea00 761d4000 ffff8880 [ 394.849294][ T4180] metapage: ffff88807805db48: 00001000 00003b98 00000001 00000000 [ 394.857182][ T4180] metapage: ffff88807805db58: 77c7e800 ffff8880 [ 394.863430][ T4180] page: ffffea0001e054c0: 00fff00000002036 ffffea0001ccb088 [ 394.870758][ T4180] page: ffffea0001e054d0: ffffea0000a7eb48 ffff88806dc20658 [ 394.878119][ T4180] page: ffffea0001e054e0: 0000000000000024 ffff88807805daa8 [ 394.885456][ T4180] page: ffffea0001e054f0: 00000002ffffffff ffff888017684000 executing program [ 395.182127][ T4211] loop0: detected capacity change from 0 to 32768 [ 395.281260][ T4211] find_entry called with index = 0 [ 395.286515][ T4181] jfs_flush_journal: synclist not empty [ 395.292176][ T4181] metapage: ffff88802314b5d0: 00001000 00000000 00003a48 00000000 [ 395.300737][ T4211] read_mapping_page failed! [ 395.305641][ T4211] ERROR: (device loop0): txCommit: [ 395.305641][ T4211] [ 395.313520][ T4181] metapage: ffff88802314b5e0: 2c0ae228 ffff8880 2c0ae228 ffff8880 [ 395.321969][ T4211] ERROR: (device loop0): diFree: numfree > numinos [ 395.321969][ T4211] [ 395.330762][ T4181] metapage: ffff88802314b5f0: 00000004 00000000 00000000 00000000 [ 395.341232][ T4181] metapage: ffff88802314b600: 25f53000 ffff8880 00000024 00000000 [ 395.349420][ T4181] metapage: ffff88802314b610: 00000000 dead4ead ffffffff 00000000 [ 395.358020][ T4181] metapage: ffff88802314b620: ffffffff ffffffff 96bd00c0 ffffffff [ 395.366255][ T4181] metapage: ffff88802314b630: 90362b40 ffffffff 00000000 00000000 [ 395.374063][ T4181] metapage: ffff88802314b640: 8ae250a0 ffffffff 00000200 00000000 [ 395.381961][ T4181] metapage: ffff88802314b650: 2314b650 ffff8880 2314b650 ffff8880 [ 395.389823][ T4181] metapage: ffff88802314b660: 0097d4c0 ffffea00 7dc80000 ffff8880 [ 395.397693][ T4181] metapage: ffff88802314b670: 00001000 00003b98 00000001 00000000 [ 395.405543][ T4181] metapage: ffff88802314b680: 2c0ae000 ffff8880 [ 395.411797][ T4181] page: ffffea000097d4c0: 00fff00000002036 ffffea0001cba888 [ 395.419134][ T4181] page: ffffea000097d4d0: ffffea0001e8b9c8 ffff88806dc2c718 [ 395.426473][ T4181] page: ffffea000097d4e0: 0000000000000024 ffff88802314b5d0 [ 395.433743][ T4181] page: ffffea000097d4f0: 00000002ffffffff ffff888017684000 [ 429.715372][ T27] INFO: task syz-executor399:4183 blocked for more than 143 seconds. [ 429.723856][ T27] Not tainted 5.15.176-syzkaller #0 [ 429.729642][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 429.738373][ T27] task:syz-executor399 state:D stack:26176 pid: 4183 ppid: 4179 flags:0x00004002 [ 429.747705][ T27] Call Trace: [ 429.751024][ T27] [ 429.753949][ T27] __schedule+0x12c4/0x45b0 [ 429.758571][ T27] ? release_firmware_map_entry+0x190/0x190 [ 429.764479][ T27] ? __mutex_trylock_common+0x8d/0x2e0 [ 429.770013][ T27] ? do_raw_spin_unlock+0x137/0x8b0 [ 429.775266][ T27] schedule+0x11b/0x1f0 [ 429.779455][ T27] schedule_preempt_disabled+0xf/0x20 [ 429.784831][ T27] __mutex_lock_common+0xe34/0x25a0 [ 429.790107][ T27] ? lmLogClose+0xae/0x530 [ 429.794547][ T27] ? mutex_lock_io_nested+0x60/0x60 [ 429.799956][ T27] ? xas_next_entry+0x3d0/0x3d0 [ 429.804840][ T27] ? updateSuper+0x139/0x750 [ 429.809521][ T27] mutex_lock_nested+0x17/0x20 [ 429.814325][ T27] lmLogClose+0xae/0x530 [ 429.818634][ T27] jfs_umount+0x298/0x370 [ 429.822996][ T27] jfs_put_super+0x86/0x180 [ 429.827539][ T27] ? jfs_free_inode+0x20/0x20 [ 429.832252][ T27] generic_shutdown_super+0x130/0x310 [ 429.837721][ T27] kill_block_super+0x7a/0xe0 [ 429.842422][ T27] deactivate_locked_super+0xa0/0x110 [ 429.847981][ T27] cleanup_mnt+0x44e/0x500 [ 429.852417][ T27] ? lockdep_hardirqs_on+0x94/0x130 [ 429.857688][ T27] task_work_run+0x129/0x1a0 [ 429.862304][ T27] exit_to_user_mode_loop+0x106/0x130 [ 429.867720][ T27] exit_to_user_mode_prepare+0xb1/0x140 [ 429.873480][ T27] syscall_exit_to_user_mode+0x5d/0x240 [ 429.879097][ T27] do_syscall_64+0x47/0xb0 [ 429.883613][ T27] ? clear_bhb_loop+0x15/0x70 [ 429.888332][ T27] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 429.894243][ T27] RIP: 0033:0x7fcb524b35f7 [ 429.898711][ T27] RSP: 002b:00007ffff6589228 EFLAGS: 00000206 ORIG_RAX: 00000000000000a6 [ 429.907170][ T27] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007fcb524b35f7 [ 429.915288][ T27] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffff65892e0 [ 429.923273][ T27] RBP: 00007ffff65892e0 R08: 0000000000000000 R09: 0000000000000000 [ 429.931288][ T27] R10: 00000000ffffffff R11: 0000000000000206 R12: 00007ffff658a350 [ 429.939389][ T27] R13: 000055558115f6c0 R14: 431bde82d7b634db R15: 00007ffff658a370 [ 429.947414][ T27] [ 429.950466][ T27] [ 429.950466][ T27] Showing all locks held in the system: [ 429.958240][ T27] 1 lock held by khungtaskd/27: [ 429.963180][ T27] #0: ffffffff8cb1fce0 (rcu_read_lock){....}-{1:2}, at: rcu_lock_acquire+0x0/0x30 [ 429.972610][ T27] 2 locks held by getty/3926: [ 429.977330][ T27] #0: ffff88802c32b098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x21/0x70 [ 429.987167][ T27] #1: ffffc90002cd62e8 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0x6af/0x1db0 [ 429.997334][ T27] 1 lock held by syz-executor399/4180: [ 430.002783][ T27] #0: ffff88807db400e0 (&type->s_umount_key#43){+.+.}-{3:3}, at: deactivate_super+0xa9/0xe0 [ 430.013103][ T27] 2 locks held by syz-executor399/4181: [ 430.018696][ T27] #0: ffff88807dc800e0 (&type->s_umount_key#43){+.+.}-{3:3}, at: deactivate_super+0xa9/0xe0 [ 430.028935][ T27] #1: ffffffff8cecbae8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xae/0x530 [ 430.037965][ T27] 2 locks held by syz-executor399/4182: [ 430.043517][ T27] #0: ffff88802c3380e0 (&type->s_umount_key#43){+.+.}-{3:3}, at: deactivate_super+0xa9/0xe0 [ 430.053747][ T27] #1: ffffffff8cecbae8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xae/0x530 [ 430.062820][ T27] 2 locks held by syz-executor399/4183: [ 430.068402][ T27] #0: ffff8880781360e0 (&type->s_umount_key#43){+.+.}-{3:3}, at: deactivate_super+0xa9/0xe0 [ 430.078640][ T27] #1: ffffffff8cecbae8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xae/0x530 [ 430.087697][ T27] 2 locks held by syz-executor399/4184: [ 430.093261][ T27] #0: ffff88807e5320e0 (&type->s_umount_key#43){+.+.}-{3:3}, at: deactivate_super+0xa9/0xe0 [ 430.103505][ T27] #1: ffffffff8cecbae8 (jfs_log_mutex){+.+.}-{3:3}, at: lmLogClose+0xae/0x530 [ 430.112584][ T27] [ 430.114900][ T27] ============================================= [ 430.114900][ T27] [ 430.123362][ T27] NMI backtrace for cpu 0 [ 430.127702][ T27] CPU: 0 PID: 27 Comm: khungtaskd Not tainted 5.15.176-syzkaller #0 [ 430.135669][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 430.145724][ T27] Call Trace: [ 430.148991][ T27] [ 430.151909][ T27] dump_stack_lvl+0x1e3/0x2d0 [ 430.156577][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 430.162198][ T27] ? panic+0x860/0x860 [ 430.166279][ T27] ? nmi_cpu_backtrace+0x23b/0x4a0 [ 430.171381][ T27] nmi_cpu_backtrace+0x46a/0x4a0 [ 430.176308][ T27] ? __wake_up_klogd+0xd5/0x100 [ 430.181163][ T27] ? nmi_trigger_cpumask_backtrace+0x2a0/0x2a0 [ 430.187303][ T27] ? _printk+0xd1/0x120 [ 430.191458][ T27] ? panic+0x860/0x860 [ 430.195519][ T27] ? __wake_up_klogd+0xcc/0x100 [ 430.200357][ T27] ? panic+0x860/0x860 [ 430.204412][ T27] ? wq_watchdog_touch+0xeb/0x170 [ 430.209426][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 430.215482][ T27] nmi_trigger_cpumask_backtrace+0x181/0x2a0 [ 430.221821][ T27] watchdog+0xe72/0xeb0 [ 430.225992][ T27] kthread+0x3f6/0x4f0 [ 430.230071][ T27] ? hungtask_pm_notify+0x50/0x50 [ 430.235087][ T27] ? kthread_blkcg+0xd0/0xd0 [ 430.239691][ T27] ret_from_fork+0x1f/0x30 [ 430.244121][ T27] [ 430.247339][ T27] Sending NMI from CPU 0 to CPUs 1: [ 430.252579][ C1] NMI backtrace for cpu 1 skipped: idling at acpi_idle_do_entry+0x10f/0x340 [ 430.255455][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 430.269294][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.15.176-syzkaller #0 [ 430.277261][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 12/27/2024 [ 430.287299][ T27] Call Trace: [ 430.290602][ T27] [ 430.293519][ T27] dump_stack_lvl+0x1e3/0x2d0 [ 430.298186][ T27] ? io_uring_drop_tctx_refs+0x1a0/0x1a0 [ 430.303805][ T27] ? panic+0x860/0x860 [ 430.307866][ T27] panic+0x318/0x860 [ 430.311751][ T27] ? schedule_preempt_disabled+0x20/0x20 [ 430.317386][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 430.323541][ T27] ? fb_is_primary_device+0xd0/0xd0 [ 430.328725][ T27] ? arch_trigger_cpumask_backtrace+0x10/0x10 [ 430.334791][ T27] ? nmi_trigger_cpumask_backtrace+0x221/0x2a0 [ 430.340928][ T27] ? nmi_trigger_cpumask_backtrace+0x281/0x2a0 [ 430.347069][ T27] ? nmi_trigger_cpumask_backtrace+0x286/0x2a0 [ 430.353226][ T27] watchdog+0xeb0/0xeb0 [ 430.357378][ T27] kthread+0x3f6/0x4f0 [ 430.361436][ T27] ? hungtask_pm_notify+0x50/0x50 [ 430.366462][ T27] ? kthread_blkcg+0xd0/0xd0 [ 430.371056][ T27] ret_from_fork+0x1f/0x30 [ 430.375468][ T27] [ 430.378822][ T27] Kernel Offset: disabled [ 430.383167][ T27] Rebooting in 86400 seconds..