Warning: Permanently added '10.128.1.102' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program [ 55.512551][ T5226] loop3: detected capacity change from 0 to 2048 [ 55.522949][ T5221] loop0: detected capacity change from 0 to 2048 [ 55.526082][ T5223] loop2: detected capacity change from 0 to 2048 [ 55.551843][ T5230] loop4: detected capacity change from 0 to 2048 [ 55.570337][ T5227] loop1: detected capacity change from 0 to 2048 [ 55.576827][ T5231] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.609832][ T5233] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.621389][ T5232] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.641875][ T5234] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.654045][ T5235] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 55.677295][ T5234] NILFS (loop3): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 55.690701][ T5232] NILFS (loop2): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 55.694144][ T5231] NILFS (loop0): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 55.702528][ T5235] NILFS (loop1): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 55.713128][ T5234] NILFS error (device loop3): nilfs_bmap_propagate: broken bmap (inode number=4) [ 55.733041][ T5231] NILFS error (device loop0): nilfs_bmap_propagate: broken bmap (inode number=4) [ 55.737037][ T5232] NILFS error (device loop2): nilfs_bmap_propagate: broken bmap (inode number=4) [ 55.747178][ T5234] Remounting filesystem read-only [ 55.757362][ T5231] Remounting filesystem read-only [ 55.765556][ T5221] NILFS (loop0): mounting fs with errors [ 55.765568][ T5233] NILFS (loop4): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 55.765593][ T5233] NILFS error (device loop4): nilfs_bmap_propagate: broken bmap (inode number=4) [ 55.766493][ T5233] Remounting filesystem read-only [ 55.783371][ T5240] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 55.810248][ T5239] NILFS error (device loop3): nilfs_check_folio: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 55.811745][ T5240] Remounting filesystem read-only [ 55.831656][ T5235] NILFS error (device loop1): nilfs_bmap_propagate: broken bmap (inode number=4) [ 55.852395][ T5226] NILFS (loop3): mounting fs with errors [ 55.862064][ T5230] NILFS (loop4): mounting fs with errors [ 55.862873][ T5235] Remounting filesystem read-only [ 55.874408][ T5232] Remounting filesystem read-only [ 55.874466][ T5237] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 55.882595][ T5238] NILFS (loop2): mounting fs with errors [ 55.890325][ T5237] Remounting filesystem read-only [ 55.901664][ T5215] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer [ 55.904140][ T5239] Remounting filesystem read-only [ 55.922964][ T5222] NILFS (loop4): disposed unprocessed dirty file(s) when stopping log writer [ 55.939062][ T5227] NILFS (loop1): mounting fs with errors [ 55.942389][ T5232] NILFS (loop2): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 55.956527][ T5219] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer [ 55.966966][ T5241] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=18) executing program executing program executing program [ 55.985756][ T5232] NILFS error (device loop2): nilfs_bmap_propagate: broken bmap (inode number=4) [ 55.989151][ T5241] Remounting filesystem read-only [ 56.024848][ T5232] Remounting filesystem read-only [ 56.032541][ T5218] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer [ 56.048857][ T5250] loop4: detected capacity change from 0 to 2048 [ 56.075720][ T5216] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer [ 56.075901][ T5251] loop0: detected capacity change from 0 to 2048 executing program [ 56.108038][ T5253] loop3: detected capacity change from 0 to 2048 [ 56.147204][ T5258] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 56.148972][ T5257] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.180318][ T5260] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.195240][ T5255] loop2: detected capacity change from 0 to 2048 [ 56.196180][ T5257] NILFS (loop4): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.208694][ T5258] NILFS (loop3): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.213656][ T5259] loop1: detected capacity change from 0 to 2048 [ 56.230245][ T5257] NILFS error (device loop4): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.246640][ T5260] NILFS (loop0): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.261915][ T5258] NILFS error (device loop3): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.273146][ T5263] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.284897][ T5257] Remounting filesystem read-only [ 56.292598][ T5250] NILFS (loop4): mounting fs with errors [ 56.301359][ T5265] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.315205][ T5262] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 56.325901][ T5260] NILFS error (device loop0): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.336151][ T5263] NILFS (loop2): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.347999][ T5258] Remounting filesystem read-only [ 56.354141][ T5262] Remounting filesystem read-only [ 56.363304][ T5265] NILFS (loop1): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.363856][ T5261] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 56.374457][ T5253] NILFS (loop3): mounting fs with errors [ 56.391413][ T5263] NILFS error (device loop2): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.402595][ T5222] NILFS (loop4): disposed unprocessed dirty file(s) when stopping log writer [ 56.404847][ T5265] NILFS error (device loop1): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.423167][ T5260] Remounting filesystem read-only [ 56.429016][ T5251] NILFS (loop0): mounting fs with errors [ 56.429323][ T5265] Remounting filesystem read-only [ 56.436074][ T5261] Remounting filesystem read-only [ 56.441167][ T5263] Remounting filesystem read-only [ 56.445460][ T5266] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 56.450288][ T5255] NILFS (loop2): mounting fs with errors executing program [ 56.459864][ T5270] NILFS error (device loop1): nilfs_check_folio: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 56.481754][ T5269] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 56.483851][ T5259] NILFS (loop1): mounting fs with errors [ 56.506179][ T5269] Remounting filesystem read-only [ 56.511930][ T5266] Remounting filesystem read-only [ 56.523441][ T5270] Remounting filesystem read-only [ 56.531825][ T5218] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer [ 56.542427][ T5219] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer [ 56.556503][ T5215] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer executing program [ 56.559620][ T5274] loop4: detected capacity change from 0 to 2048 [ 56.572988][ T5216] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer executing program executing program executing program [ 56.614009][ T5277] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.649829][ T5277] NILFS (loop4): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.676676][ T5277] NILFS error (device loop4): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.686411][ T5276] loop3: detected capacity change from 0 to 2048 [ 56.688413][ T5281] loop1: detected capacity change from 0 to 2048 [ 56.695666][ T5279] loop0: detected capacity change from 0 to 2048 [ 56.707612][ T5283] loop2: detected capacity change from 0 to 2048 [ 56.710032][ T5277] Remounting filesystem read-only [ 56.722363][ T5285] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.743840][ T5274] NILFS (loop4): mounting fs with errors [ 56.752711][ T5287] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.755228][ T5284] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 56.781013][ T5287] NILFS (loop0): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.792989][ T5285] NILFS (loop3): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.799284][ T5284] Remounting filesystem read-only [ 56.805524][ T5288] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.821508][ T5289] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 56.833852][ T5287] NILFS error (device loop0): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.843296][ T5285] NILFS error (device loop3): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.854531][ T5285] Remounting filesystem read-only [ 56.855402][ T5289] NILFS (loop2): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.871100][ T5276] NILFS (loop3): mounting fs with errors [ 56.874339][ T5290] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 56.888286][ T5288] NILFS (loop1): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 56.900072][ T5287] Remounting filesystem read-only [ 56.906161][ T5279] NILFS (loop0): mounting fs with errors [ 56.912398][ T5222] NILFS (loop4): disposed unprocessed dirty file(s) when stopping log writer [ 56.931448][ T5290] Remounting filesystem read-only [ 56.936978][ T5292] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 56.945739][ T5288] NILFS error (device loop1): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.955520][ T5289] NILFS error (device loop2): nilfs_bmap_propagate: broken bmap (inode number=4) [ 56.967329][ T5292] Remounting filesystem read-only executing program [ 56.977278][ T5289] Remounting filesystem read-only [ 56.985297][ T5219] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer [ 57.006711][ T5288] Remounting filesystem read-only [ 57.012077][ T5295] NILFS error (device loop1): nilfs_check_folio: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 executing program [ 57.028788][ T5281] NILFS (loop1): mounting fs with errors [ 57.037383][ T5296] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 57.047444][ T5283] NILFS (loop2): mounting fs with errors [ 57.054426][ T5300] loop4: detected capacity change from 0 to 2048 [ 57.065739][ T5215] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer [ 57.071596][ T5296] Remounting filesystem read-only [ 57.083472][ T5295] Remounting filesystem read-only executing program [ 57.118008][ T5216] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer [ 57.128914][ T5218] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer [ 57.129838][ T5303] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 57.207242][ T5303] NILFS (loop4): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 57.220346][ T5302] loop3: detected capacity change from 0 to 2048 executing program [ 57.247784][ T5303] NILFS error (device loop4): nilfs_bmap_propagate: broken bmap (inode number=4) [ 57.261960][ T5305] loop0: detected capacity change from 0 to 2048 [ 57.262562][ T5310] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.300715][ T5303] Remounting filesystem read-only [ 57.317851][ T5309] loop1: detected capacity change from 0 to 2048 [ 57.320278][ T5300] NILFS (loop4): mounting fs with errors [ 57.324616][ T5310] NILFS (loop3): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 57.339524][ T5312] loop2: detected capacity change from 0 to 2048 [ 57.342738][ T5310] NILFS error (device loop3): nilfs_bmap_propagate: broken bmap (inode number=4) [ 57.348506][ T5306] NILFS error (device loop4): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 57.359069][ T5310] Remounting filesystem read-only [ 57.372501][ T5313] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.397466][ T5306] Remounting filesystem read-only [ 57.402778][ T5302] NILFS (loop3): mounting fs with errors [ 57.417526][ T5313] NILFS (loop0): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 57.417825][ T5315] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=2) [ 57.435753][ T5313] NILFS error (device loop0): nilfs_bmap_propagate: broken bmap (inode number=4) [ 57.453830][ T5314] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.465527][ T5222] NILFS (loop4): disposed unprocessed dirty file(s) when stopping log writer [ 57.470473][ T5316] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.485824][ T5313] Remounting filesystem read-only [ 57.492363][ T5305] NILFS (loop0): mounting fs with errors [ 57.499329][ T5316] NILFS (loop2): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 57.510708][ T5318] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 57.524563][ T5316] NILFS error (device loop2): nilfs_bmap_propagate: broken bmap (inode number=4) [ 57.525681][ T5315] Remounting filesystem read-only [ 57.534619][ T5314] NILFS (loop1): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) executing program [ 57.551376][ T5318] Remounting filesystem read-only [ 57.562446][ T5314] NILFS error (device loop1): nilfs_bmap_propagate: broken bmap (inode number=4) [ 57.578455][ T5316] Remounting filesystem read-only [ 57.583753][ T5219] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer [ 57.592515][ T5323] loop4: detected capacity change from 0 to 2048 [ 57.593494][ T5321] NILFS error (device loop2): nilfs_check_folio: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 57.620474][ T5312] NILFS (loop2): mounting fs with errors [ 57.632714][ T5314] Remounting filesystem read-only [ 57.640773][ T5321] Remounting filesystem read-only [ 57.641726][ T5215] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer executing program [ 57.651997][ T5309] NILFS (loop1): mounting fs with errors [ 57.663465][ T5319] NILFS error (device loop1): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 57.678024][ T5218] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer [ 57.684654][ T5326] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 57.713906][ T5328] loop3: detected capacity change from 0 to 2048 [ 57.715343][ T5319] Remounting filesystem read-only [ 57.726961][ T5329] NILFS error (device loop4): nilfs_check_folio: bad entry in directory #12: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, name_len=0 [ 57.778722][ T5334] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 57.791260][ T5329] Remounting filesystem read-only [ 57.803284][ T5323] NILFS (loop4): mounting fs with errors [ 57.813507][ T5331] loop0: detected capacity change from 0 to 2048 executing program [ 57.825406][ T5334] NILFS (loop3): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 57.825664][ T5216] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer [ 57.840977][ T5333] loop2: detected capacity change from 0 to 2048 [ 57.854841][ T5334] NILFS error (device loop3): nilfs_bmap_propagate: broken bmap (inode number=4) [ 57.855152][ T5326] ------------[ cut here ]------------ [ 57.869915][ T5326] WARNING: CPU: 0 PID: 5326 at fs/buffer.c:1177 mark_buffer_dirty+0x2e5/0x520 [ 57.879041][ T5326] Modules linked in: [ 57.883411][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: segctord Not tainted 6.12.0-rc1-syzkaller-00330-gfc20a3e57247 #0 [ 57.895540][ T5337] loop1: detected capacity change from 0 to 2048 [ 57.896101][ T5326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 57.912787][ T5326] RIP: 0010:mark_buffer_dirty+0x2e5/0x520 [ 57.918634][ T5326] Code: 89 df e8 ae 83 db ff 48 8b 3b be 20 00 00 00 5b 41 5e 41 5f 5d e9 fb e8 fb ff e8 46 f5 74 ff e9 73 ff ff ff e8 3c f5 74 ff 90 <0f> 0b 90 e9 61 fd ff ff e8 2e f5 74 ff 90 0f 0b 90 e9 88 fd ff ff [ 57.938360][ T5326] RSP: 0000:ffffc90004217758 EFLAGS: 00010293 [ 57.944490][ T5326] RAX: ffffffff821fe0e4 RBX: ffff888072631a01 RCX: ffff88802e783c00 [ 57.952635][ T5326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 57.961099][ T5326] RBP: 0000000000000000 R08: ffffffff821fde41 R09: 1ffff1100e48de00 [ 57.969370][ T5326] R10: dffffc0000000000 R11: ffffed100e48de01 R12: 1ffff1100e4c6423 [ 57.977471][ T5326] R13: 1ffff1100e4c6425 R14: ffff88807246f000 R15: ffff888072632118 [ 57.985533][ T5326] FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 [ 57.994494][ T5326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 57.995481][ T5339] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.001168][ T5326] CR2: 00007ff560d377d8 CR3: 000000007a348000 CR4: 00000000003526f0 [ 58.019766][ T5326] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.027975][ T5326] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.028228][ T5334] Remounting filesystem read-only [ 58.035984][ T5326] Call Trace: [ 58.035997][ T5326] [ 58.036007][ T5326] ? __warn+0x168/0x4e0 [ 58.036044][ T5326] ? mark_buffer_dirty+0x2e5/0x520 [ 58.044987][ T5341] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.047365][ T5326] ? report_bug+0x2b3/0x500 [ 58.052170][ T5339] NILFS (loop0): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 58.056810][ T5326] ? mark_buffer_dirty+0x2e5/0x520 [ 58.056844][ T5326] ? handle_bug+0x60/0x90 [ 58.056864][ T5326] ? exc_invalid_op+0x1a/0x50 [ 58.056883][ T5326] ? asm_exc_invalid_op+0x1a/0x20 [ 58.056922][ T5326] ? mark_buffer_dirty+0x41/0x520 [ 58.078809][ T5328] NILFS (loop3): mounting fs with errors [ 58.082708][ T5326] ? mark_buffer_dirty+0x2e4/0x520 [ 58.110853][ T5339] NILFS error (device loop0): nilfs_bmap_propagate: broken bmap (inode number=4) [ 58.112631][ T5326] ? mark_buffer_dirty+0x2e5/0x520 [ 58.112663][ T5326] ? mark_buffer_dirty+0x2e4/0x520 [ 58.118534][ T5339] Remounting filesystem read-only [ 58.126947][ T5326] nilfs_segctor_do_construct+0x33e/0x6b90 [ 58.127009][ T5326] ? __lock_acquire+0x1384/0x2050 [ 58.133512][ T5331] NILFS (loop0): mounting fs with errors [ 58.137442][ T5326] ? mark_lock+0x9a/0x360 [ 58.150022][ T5338] NILFS error (device loop3): nilfs_bmap_lookup_contig: broken bmap (inode number=18) [ 58.153505][ T5326] ? __lock_acquire+0x1384/0x2050 [ 58.153551][ T5326] ? __pfx_nilfs_segctor_do_construct+0x10/0x10 [ 58.163031][ T5338] Remounting filesystem read-only [ 58.163835][ T5326] ? __pfx_lock_acquire+0x10/0x10 [ 58.193446][ T5342] NILFS error (device loop0): nilfs_bmap_lookup_contig: broken bmap (inode number=2) [ 58.195917][ T5326] ? nilfs_segctor_confirm+0x24d/0x2d0 [ 58.195954][ T5326] ? __pfx_lock_release+0x10/0x10 [ 58.195979][ T5326] ? do_raw_spin_lock+0x14f/0x370 [ 58.196008][ T5326] ? do_raw_spin_unlock+0x13c/0x8b0 [ 58.207756][ T5342] Remounting filesystem read-only [ 58.211349][ T5326] ? _raw_spin_unlock+0x28/0x50 [ 58.211383][ T5326] ? nilfs_segctor_confirm+0x24d/0x2d0 [ 58.223296][ T5341] NILFS (loop2): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 58.226812][ T5326] nilfs_segctor_construct+0x181/0x6b0 [ 58.233140][ T5341] NILFS error (device loop2): nilfs_bmap_propagate: broken bmap (inode number=4) [ 58.236769][ T5326] nilfs_segctor_thread+0x69e/0xe80 [ 58.243319][ T5341] Remounting filesystem read-only [ 58.253323][ T5326] ? __pfx_nilfs_segctor_thread+0x10/0x10 [ 58.259194][ T5333] NILFS (loop2): mounting fs with errors [ 58.267981][ T5326] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 58.268019][ T5326] ? __pfx_autoremove_wake_function+0x10/0x10 [ 58.275314][ T5333] NILFS error (device loop2): nilfs_bmap_lookup_contig: broken bmap (inode number=2) [ 58.278297][ T5326] ? __kthread_parkme+0x169/0x1d0 [ 58.284080][ T5333] Remounting filesystem read-only [ 58.289596][ T5326] ? __pfx_nilfs_segctor_thread+0x10/0x10 [ 58.327502][ T5326] kthread+0x2f0/0x390 [ 58.331605][ T5326] ? __pfx_nilfs_segctor_thread+0x10/0x10 [ 58.337423][ T5326] ? __pfx_kthread+0x10/0x10 [ 58.339203][ T5345] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 58.342046][ T5326] ret_from_fork+0x4b/0x80 [ 58.353416][ T5345] NILFS (loop1): vblocknr = 23 has abnormal lifetime: start cno (= 4294967298) > current cno (= 3) [ 58.357165][ T5326] ? __pfx_kthread+0x10/0x10 [ 58.368396][ T5345] NILFS error (device loop1): nilfs_bmap_propagate: broken bmap (inode number=4) [ 58.372517][ T5326] ret_from_fork_asm+0x1a/0x30 [ 58.382728][ T5345] Remounting filesystem read-only [ 58.386689][ T5326] [ 58.386705][ T5326] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 58.386727][ T5326] CPU: 0 UID: 0 PID: 5326 Comm: segctord Not tainted 6.12.0-rc1-syzkaller-00330-gfc20a3e57247 #0 [ 58.386748][ T5326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 58.386759][ T5326] Call Trace: [ 58.386766][ T5326] [ 58.386773][ T5326] dump_stack_lvl+0x241/0x360 [ 58.386797][ T5326] ? __pfx_dump_stack_lvl+0x10/0x10 [ 58.386816][ T5326] ? __pfx__printk+0x10/0x10 [ 58.386838][ T5326] ? _printk+0xd5/0x120 [ 58.386861][ T5326] ? __init_begin+0x41000/0x41000 [ 58.386886][ T5326] ? vscnprintf+0x5d/0x90 [ 58.386907][ T5326] panic+0x349/0x880 [ 58.386932][ T5326] ? __warn+0x177/0x4e0 [ 58.386950][ T5326] ? __pfx_panic+0x10/0x10 [ 58.386981][ T5326] ? show_trace_log_lvl+0x3b2/0x410 [ 58.387009][ T5326] ? ret_from_fork_asm+0x1a/0x30 [ 58.387041][ T5326] __warn+0x34b/0x4e0 [ 58.387058][ T5326] ? mark_buffer_dirty+0x2e5/0x520 [ 58.387083][ T5326] report_bug+0x2b3/0x500 [ 58.387104][ T5326] ? mark_buffer_dirty+0x2e5/0x520 [ 58.387128][ T5326] handle_bug+0x60/0x90 [ 58.387146][ T5326] exc_invalid_op+0x1a/0x50 [ 58.387164][ T5326] asm_exc_invalid_op+0x1a/0x20 [ 58.387186][ T5326] RIP: 0010:mark_buffer_dirty+0x2e5/0x520 [ 58.387208][ T5326] Code: 89 df e8 ae 83 db ff 48 8b 3b be 20 00 00 00 5b 41 5e 41 5f 5d e9 fb e8 fb ff e8 46 f5 74 ff e9 73 ff ff ff e8 3c f5 74 ff 90 <0f> 0b 90 e9 61 fd ff ff e8 2e f5 74 ff 90 0f 0b 90 e9 88 fd ff ff [ 58.387222][ T5326] RSP: 0000:ffffc90004217758 EFLAGS: 00010293 [ 58.387239][ T5326] RAX: ffffffff821fe0e4 RBX: ffff888072631a01 RCX: ffff88802e783c00 [ 58.387253][ T5326] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 58.387264][ T5326] RBP: 0000000000000000 R08: ffffffff821fde41 R09: 1ffff1100e48de00 [ 58.387277][ T5326] R10: dffffc0000000000 R11: ffffed100e48de01 R12: 1ffff1100e4c6423 [ 58.387290][ T5326] R13: 1ffff1100e4c6425 R14: ffff88807246f000 R15: ffff888072632118 [ 58.387309][ T5326] ? mark_buffer_dirty+0x41/0x520 [ 58.387328][ T5326] ? mark_buffer_dirty+0x2e4/0x520 [ 58.387353][ T5326] ? mark_buffer_dirty+0x2e4/0x520 [ 58.387374][ T5326] nilfs_segctor_do_construct+0x33e/0x6b90 [ 58.387416][ T5326] ? __lock_acquire+0x1384/0x2050 [ 58.387454][ T5326] ? mark_lock+0x9a/0x360 [ 58.387474][ T5326] ? __lock_acquire+0x1384/0x2050 [ 58.387507][ T5326] ? __pfx_nilfs_segctor_do_construct+0x10/0x10 [ 58.387538][ T5326] ? __pfx_lock_acquire+0x10/0x10 [ 58.387561][ T5326] ? nilfs_segctor_confirm+0x24d/0x2d0 [ 58.387584][ T5326] ? __pfx_lock_release+0x10/0x10 [ 58.387605][ T5326] ? do_raw_spin_lock+0x14f/0x370 [ 58.387632][ T5326] ? do_raw_spin_unlock+0x13c/0x8b0 [ 58.387658][ T5326] ? _raw_spin_unlock+0x28/0x50 [ 58.387678][ T5326] ? nilfs_segctor_confirm+0x24d/0x2d0 [ 58.387703][ T5326] nilfs_segctor_construct+0x181/0x6b0 [ 58.387731][ T5326] nilfs_segctor_thread+0x69e/0xe80 [ 58.387771][ T5326] ? __pfx_nilfs_segctor_thread+0x10/0x10 [ 58.387790][ T5326] ? _raw_spin_unlock_irqrestore+0xdd/0x140 [ 58.387817][ T5326] ? __pfx_autoremove_wake_function+0x10/0x10 [ 58.387843][ T5326] ? __kthread_parkme+0x169/0x1d0 [ 58.387869][ T5326] ? __pfx_nilfs_segctor_thread+0x10/0x10 [ 58.387890][ T5326] kthread+0x2f0/0x390 [ 58.387907][ T5326] ? __pfx_nilfs_segctor_thread+0x10/0x10 [ 58.387927][ T5326] ? __pfx_kthread+0x10/0x10 [ 58.387944][ T5326] ret_from_fork+0x4b/0x80 [ 58.387966][ T5326] ? __pfx_kthread+0x10/0x10 [ 58.387983][ T5326] ret_from_fork_asm+0x1a/0x30 [ 58.388016][ T5326] [ 58.392044][ T5326] Kernel Offset: disabled