Warning: Permanently added '[localhost]:6319' (ED25519) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 94.441053][ T5127] loop0: detected capacity change from 0 to 2048 [ 94.627318][ T5132] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 96.302669][ T24] audit: type=1800 audit(1728974102.884:2): pid=5126 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1942 res=0 errno=0 [ 96.367092][ T24] audit: type=1800 audit(1728974102.894:3): pid=5124 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1945 res=0 errno=0 executing program executing program executing program executing program executing program [ 96.498585][ T24] audit: type=1800 audit(1728974102.914:4): pid=5133 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1944 res=0 errno=0 [ 96.585113][ T24] audit: type=1800 audit(1728974102.924:5): pid=5131 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1947 res=0 errno=0 [ 96.592758][ T24] audit: type=1800 audit(1728974102.934:6): pid=5129 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1949 res=0 errno=0 [ 96.713771][ T24] audit: type=1800 audit(1728974103.114:7): pid=5137 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="loop0" ino=2097153 res=0 errno=0 executing program [ 96.888223][ T5149] loop0: detected capacity change from 0 to 2048 [ 96.966247][ T785] cfg80211: failed to load regulatory.db [ 97.046062][ T5150] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 98.100685][ T24] audit: type=1800 audit(1728974104.694:8): pid=5143 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 98.162777][ T24] audit: type=1800 audit(1728974104.724:9): pid=5142 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program [ 98.234713][ T24] audit: type=1800 audit(1728974104.724:10): pid=5141 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1946 res=0 errno=0 executing program executing program executing program [ 98.342336][ T24] audit: type=1800 audit(1728974104.724:11): pid=5145 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1947 res=0 errno=0 executing program executing program [ 99.368322][ T5167] loop0: detected capacity change from 0 to 2048 [ 99.482807][ T5168] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program [ 101.394600][ T24] kauditd_printk_skb: 7 callbacks suppressed [ 101.394630][ T24] audit: type=1800 audit(1728974107.984:19): pid=5167 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="loop0" ino=2097153 res=0 errno=0 executing program [ 102.120850][ T5185] loop0: detected capacity change from 0 to 2048 [ 102.159674][ T24] audit: type=1800 audit(1728974108.754:20): pid=5172 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 [ 102.230348][ T24] audit: type=1800 audit(1728974108.794:21): pid=5186 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 102.268535][ T5188] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 102.339793][ T24] audit: type=1800 audit(1728974108.844:22): pid=5177 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1945 res=0 errno=0 executing program executing program [ 102.405505][ T24] audit: type=1800 audit(1728974108.894:23): pid=5180 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 [ 102.476187][ T24] audit: type=1800 audit(1728974108.994:24): pid=5182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 executing program [ 104.353634][ T24] audit: type=1800 audit(1728974110.944:25): pid=5185 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="loop0" ino=2097153 res=0 errno=0 [ 104.480976][ T24] audit: type=1800 audit(1728974111.074:26): pid=5191 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 [ 104.543188][ T24] audit: type=1800 audit(1728974111.124:27): pid=5193 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program [ 104.620031][ T24] audit: type=1800 audit(1728974111.184:28): pid=5198 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 executing program executing program executing program executing program executing program [ 105.151918][ T5215] loop0: detected capacity change from 0 to 2048 [ 105.250167][ T5216] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 106.684734][ T24] kauditd_printk_skb: 2 callbacks suppressed [ 106.684753][ T24] audit: type=1800 audit(1728974113.284:31): pid=5204 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 106.782992][ T24] audit: type=1800 audit(1728974113.364:32): pid=5209 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program executing program [ 106.862513][ T24] audit: type=1800 audit(1728974113.394:33): pid=5208 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program executing program [ 106.953149][ T24] audit: type=1800 audit(1728974113.454:34): pid=5211 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1930 res=0 errno=0 executing program [ 107.019529][ T24] audit: type=1800 audit(1728974113.494:35): pid=5213 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 [ 107.205724][ T24] audit: type=1800 audit(1728974113.804:36): pid=5215 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="loop0" ino=2097153 res=0 errno=0 executing program [ 108.015563][ T5232] loop0: detected capacity change from 0 to 2048 [ 108.087339][ T5233] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 108.414297][ T24] audit: type=1800 audit(1728974115.014:37): pid=5219 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program [ 108.496551][ T24] audit: type=1800 audit(1728974115.094:38): pid=5223 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1939 res=0 errno=0 [ 108.569017][ T24] audit: type=1800 audit(1728974115.154:39): pid=5224 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 [ 108.644344][ T24] audit: type=1800 audit(1728974115.244:40): pid=5227 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 executing program executing program executing program executing program executing program executing program executing program executing program [ 110.378472][ T5251] loop0: detected capacity change from 0 to 2048 [ 110.437078][ T5258] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 111.954598][ T24] kauditd_printk_skb: 7 callbacks suppressed [ 111.954632][ T24] audit: type=1800 audit(1728974118.554:48): pid=5256 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 [ 112.030643][ T24] audit: type=1800 audit(1728974118.584:49): pid=5253 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1942 res=0 errno=0 executing program executing program executing program [ 112.117139][ T24] audit: type=1800 audit(1728974118.604:50): pid=5257 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1945 res=0 errno=0 [ 112.185084][ T24] audit: type=1800 audit(1728974118.674:51): pid=5266 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="loop0" ino=2097153 res=0 errno=0 [ 112.262054][ T24] audit: type=1800 audit(1728974118.834:52): pid=5263 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 executing program [ 112.372060][ T24] audit: type=1800 audit(1728974118.954:53): pid=5264 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 executing program executing program [ 112.757331][ T5283] loop0: detected capacity change from 0 to 2048 [ 112.850556][ T5284] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 113.734662][ T24] audit: type=1800 audit(1728974120.334:54): pid=5269 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 113.824257][ T24] audit: type=1800 audit(1728974120.414:55): pid=5273 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program [ 113.879006][ T24] audit: type=1800 audit(1728974120.454:56): pid=5275 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program executing program [ 114.035012][ T24] audit: type=1800 audit(1728974120.634:57): pid=5278 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program executing program executing program [ 115.016309][ T5301] loop0: detected capacity change from 0 to 2048 [ 115.126288][ T5302] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 117.480711][ T5316] loop0: detected capacity change from 0 to 2048 [ 117.510583][ T24] kauditd_printk_skb: 8 callbacks suppressed [ 117.510653][ T24] audit: type=1800 audit(1728974124.104:66): pid=5305 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 117.563070][ T5317] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 117.654013][ T24] audit: type=1800 audit(1728974124.254:67): pid=5307 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 117.717511][ T24] audit: type=1800 audit(1728974124.294:68): pid=5309 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program executing program [ 117.804188][ T24] audit: type=1800 audit(1728974124.404:69): pid=5313 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program [ 117.933793][ T24] audit: type=1800 audit(1728974124.524:70): pid=5311 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program [ 119.207636][ T24] audit: type=1800 audit(1728974125.794:71): pid=5316 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="loop0" ino=2097153 res=0 errno=0 [ 119.373132][ T24] audit: type=1800 audit(1728974125.964:72): pid=5320 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program [ 119.463238][ T24] audit: type=1800 audit(1728974126.054:73): pid=5324 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 119.526132][ T24] audit: type=1800 audit(1728974126.114:74): pid=5326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program executing program [ 119.607886][ T24] audit: type=1800 audit(1728974126.164:75): pid=5329 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program executing program [ 119.779863][ T73] [ 119.780817][ T73] ====================================================== [ 119.783393][ T73] WARNING: possible circular locking dependency detected [ 119.785957][ T73] 6.12.0-rc3-syzkaller-00013-geca631b8fe80 #0 Not tainted [ 119.789916][ T73] ------------------------------------------------------ [ 119.793338][ T73] kswapd0/73 is trying to acquire lock: [ 119.795462][ T73] ffff888011a34610 (sb_internal#2){.+.+}-{0:0}, at: nilfs_dirty_inode+0x158/0x200 [ 119.799003][ T73] [ 119.799003][ T73] but task is already holding lock: [ 119.801785][ T73] ffffffff8ea37160 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xbf1/0x3700 [ 119.805908][ T73] [ 119.805908][ T73] which lock already depends on the new lock. [ 119.805908][ T73] [ 119.811122][ T73] [ 119.811122][ T73] the existing dependency chain (in reverse order) is: [ 119.814447][ T73] [ 119.814447][ T73] -> #2 (fs_reclaim){+.+.}-{0:0}: [ 119.817065][ T73] lock_acquire+0x1ed/0x550 [ 119.819010][ T73] fs_reclaim_acquire+0x88/0x130 [ 119.821085][ T73] prepare_alloc_pages+0x147/0x5b0 [ 119.823286][ T73] __alloc_pages_noprof+0x16f/0x710 [ 119.826791][ T73] alloc_pages_mpol_noprof+0x3e8/0x680 [ 119.830510][ T73] folio_alloc_noprof+0x128/0x180 [ 119.832540][ T73] filemap_alloc_folio_noprof+0xdf/0x500 [ 119.835232][ T73] __filemap_get_folio+0x446/0xbd0 [ 119.837443][ T73] block_write_begin+0x66/0x120 [ 119.839594][ T73] nilfs_write_begin+0xa0/0x110 [ 119.841705][ T73] page_symlink+0x2a6/0x4a0 [ 119.843745][ T73] nilfs_symlink+0x236/0x380 [ 119.845785][ T73] vfs_symlink+0x137/0x2e0 [ 119.847461][ T73] do_symlinkat+0x222/0x3a0 [ 119.849382][ T73] __x64_sys_symlink+0x7a/0x90 [ 119.851452][ T73] do_syscall_64+0xf3/0x230 [ 119.853216][ T73] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.855647][ T73] [ 119.855647][ T73] -> #1 (&nilfs->ns_segctor_sem){++++}-{3:3}: [ 119.860049][ T73] lock_acquire+0x1ed/0x550 [ 119.862295][ T73] down_read+0xb1/0xa40 [ 119.864150][ T73] nilfs_transaction_begin+0x320/0x6e0 [ 119.866360][ T73] nilfs_symlink+0x135/0x380 [ 119.868260][ T73] vfs_symlink+0x137/0x2e0 [ 119.870185][ T73] do_symlinkat+0x222/0x3a0 [ 119.872253][ T73] __x64_sys_symlink+0x7a/0x90 [ 119.874757][ T73] do_syscall_64+0xf3/0x230 [ 119.877066][ T73] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 119.880184][ T73] [ 119.880184][ T73] -> #0 (sb_internal#2){.+.+}-{0:0}: [ 119.883587][ T73] validate_chain+0x18ef/0x5920 [ 119.885884][ T73] __lock_acquire+0x1384/0x2050 [ 119.887859][ T73] lock_acquire+0x1ed/0x550 [ 119.889644][ T73] nilfs_transaction_begin+0x216/0x6e0 [ 119.891821][ T73] nilfs_dirty_inode+0x158/0x200 [ 119.894155][ T73] __mark_inode_dirty+0x2ee/0xe90 [ 119.896852][ T73] iput+0x1f1/0xa50 [ 119.899017][ T73] __dentry_kill+0x20d/0x630 [ 119.901429][ T73] shrink_kill+0xa9/0x2c0 [ 119.903324][ T73] shrink_dentry_list+0x2c0/0x5b0 [ 119.905425][ T73] prune_dcache_sb+0x10f/0x180 [ 119.907534][ T73] super_cache_scan+0x34f/0x4b0 [ 119.909632][ T73] do_shrink_slab+0x701/0x1160 [ 119.911679][ T73] shrink_slab+0x1093/0x14d0 [ 119.914087][ T73] shrink_one+0x43b/0x850 [ 119.916810][ T73] shrink_node+0x3799/0x3de0 [ 119.919204][ T73] kswapd+0x1ca3/0x3700 [ 119.920966][ T73] kthread+0x2f0/0x390 [ 119.922621][ T73] ret_from_fork+0x4b/0x80 [ 119.924399][ T73] ret_from_fork_asm+0x1a/0x30 [ 119.926216][ T73] [ 119.926216][ T73] other info that might help us debug this: [ 119.926216][ T73] [ 119.930303][ T73] Chain exists of: [ 119.930303][ T73] sb_internal#2 --> &nilfs->ns_segctor_sem --> fs_reclaim [ 119.930303][ T73] [ 119.936767][ T73] Possible unsafe locking scenario: [ 119.936767][ T73] [ 119.939773][ T73] CPU0 CPU1 [ 119.941778][ T73] ---- ---- [ 119.943881][ T73] lock(fs_reclaim); [ 119.945722][ T73] lock(&nilfs->ns_segctor_sem); [ 119.948976][ T73] lock(fs_reclaim); [ 119.952071][ T73] rlock(sb_internal#2); [ 119.954048][ T73] [ 119.954048][ T73] *** DEADLOCK *** [ 119.954048][ T73] [ 119.957185][ T73] 2 locks held by kswapd0/73: [ 119.958951][ T73] #0: ffffffff8ea37160 (fs_reclaim){+.+.}-{0:0}, at: kswapd+0xbf1/0x3700 [ 119.962326][ T73] #1: ffff888011a340e0 (&type->s_umount_key#44){++++}-{3:3}, at: super_cache_scan+0x94/0x4b0 [ 119.966425][ T73] [ 119.966425][ T73] stack backtrace: [ 119.968645][ T73] CPU: 0 UID: 0 PID: 73 Comm: kswapd0 Not tainted 6.12.0-rc3-syzkaller-00013-geca631b8fe80 #0 [ 119.973006][ T73] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 119.978105][ T73] Call Trace: [ 119.979685][ T73] [ 119.980797][ T73] dump_stack_lvl+0x241/0x360 [ 119.982597][ T73] ? __pfx_dump_stack_lvl+0x10/0x10 [ 119.984507][ T73] ? __pfx__printk+0x10/0x10 [ 119.986318][ T73] print_circular_bug+0x13a/0x1b0 [ 119.988512][ T73] check_noncircular+0x36a/0x4a0 [ 119.991239][ T73] ? __pfx_check_noncircular+0x10/0x10 [ 119.994229][ T73] ? lockdep_lock+0x123/0x2b0 [ 119.996156][ T73] validate_chain+0x18ef/0x5920 [ 119.998110][ T73] ? __pfx_validate_chain+0x10/0x10 [ 120.000166][ T73] ? validate_chain+0x11e/0x5920 [ 120.002405][ T73] ? validate_chain+0x11e/0x5920 [ 120.004529][ T73] ? __asan_memset+0x23/0x50 [ 120.006520][ T73] ? __pfx_validate_chain+0x10/0x10 [ 120.008790][ T73] ? ret_from_fork_asm+0x1a/0x30 [ 120.010934][ T73] ? validate_chain+0x11e/0x5920 [ 120.013104][ T73] ? __pfx_validate_chain+0x10/0x10 [ 120.015364][ T73] ? mark_lock+0x9a/0x360 [ 120.017159][ T73] __lock_acquire+0x1384/0x2050 [ 120.019290][ T73] lock_acquire+0x1ed/0x550 [ 120.021276][ T73] ? nilfs_dirty_inode+0x158/0x200 [ 120.023376][ T73] ? __pfx_lock_acquire+0x10/0x10 [ 120.025372][ T73] ? __pfx___might_resched+0x10/0x10 [ 120.027458][ T73] nilfs_transaction_begin+0x216/0x6e0 [ 120.030377][ T73] ? nilfs_dirty_inode+0x158/0x200 [ 120.033409][ T73] nilfs_dirty_inode+0x158/0x200 [ 120.035922][ T73] ? __pfx_lock_release+0x10/0x10 [ 120.037990][ T73] ? __pfx_nilfs_dirty_inode+0x10/0x10 [ 120.039741][ T73] ? do_raw_spin_unlock+0x58/0x8b0 [ 120.041510][ T73] ? __pfx_nilfs_dirty_inode+0x10/0x10 [ 120.043678][ T73] __mark_inode_dirty+0x2ee/0xe90 [ 120.045641][ T73] iput+0x1f1/0xa50 [ 120.047209][ T73] __dentry_kill+0x20d/0x630 [ 120.049573][ T73] ? shrink_kill+0x8d/0x2c0 [ 120.052051][ T73] shrink_kill+0xa9/0x2c0 [ 120.054078][ T73] shrink_dentry_list+0x2c0/0x5b0 [ 120.055927][ T73] prune_dcache_sb+0x10f/0x180 [ 120.057732][ T73] ? __pfx_prune_dcache_sb+0x10/0x10 [ 120.059578][ T73] ? list_lru_count_one+0x29/0x2e0 [ 120.061456][ T73] ? list_lru_count_one+0x283/0x2e0 [ 120.063437][ T73] ? list_lru_count_one+0x29/0x2e0 [ 120.065485][ T73] super_cache_scan+0x34f/0x4b0 [ 120.067749][ T73] do_shrink_slab+0x701/0x1160 [ 120.070411][ T73] ? shrink_slab+0x12b/0x14d0 [ 120.072877][ T73] shrink_slab+0x1093/0x14d0 [ 120.075092][ T73] ? shrink_slab+0x12b/0x14d0 [ 120.076862][ T73] ? __pfx_shrink_slab+0x10/0x10 [ 120.078877][ T73] ? shrink_node+0x3547/0x3de0 [ 120.080727][ T73] ? __pfx_lock_release+0x10/0x10 [ 120.082721][ T73] shrink_one+0x43b/0x850 [ 120.084448][ T73] ? shrink_node+0x3547/0x3de0 [ 120.086292][ T73] shrink_node+0x3799/0x3de0 [ 120.088340][ T73] ? shrink_node+0x3547/0x3de0 [ 120.090758][ T73] ? __pfx_lock_acquire+0x10/0x10 [ 120.092836][ T73] ? mem_cgroup_iter+0x3d/0x420 [ 120.094716][ T73] ? __pfx_lock_release+0x10/0x10 [ 120.096579][ T73] ? __pfx_shrink_node+0x10/0x10 [ 120.098728][ T73] ? mem_cgroup_iter+0x3d/0x420 [ 120.100787][ T73] kswapd+0x1ca3/0x3700 [ 120.102848][ T73] ? kswapd+0xbf1/0x3700 [ 120.105000][ T73] ? __pfx_kswapd+0x10/0x10 [ 120.107186][ T73] ? lockdep_hardirqs_on_prepare+0x43d/0x780 [ 120.109803][ T73] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10 [ 120.112391][ T73] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 120.114185][ T73] ? __pfx_autoremove_wake_function+0x10/0x10 [ 120.116151][ T73] ? __kthread_parkme+0x169/0x1d0 [ 120.117982][ T73] ? __pfx_kswapd+0x10/0x10 [ 120.119706][ T73] kthread+0x2f0/0x390 [ 120.121269][ T73] ? __pfx_kswapd+0x10/0x10 [ 120.122978][ T73] ? __pfx_kthread+0x10/0x10 [ 120.124996][ T73] ret_from_fork+0x4b/0x80 [ 120.128066][ T73] ? __pfx_kthread+0x10/0x10 [ 120.131165][ T73] ret_from_fork_asm+0x1a/0x30 [ 120.133146][ T73] executing program executing program executing program executing program executing program executing program [ 121.139854][ T5360] loop0: detected capacity change from 0 to 2048 [ 121.227495][ T5361] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 122.874765][ T5376] loop0: detected capacity change from 0 to 2048 [ 122.960671][ T5377] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 123.310844][ T24] kauditd_printk_skb: 12 callbacks suppressed [ 123.310873][ T24] audit: type=1800 audit(1728974129.904:88): pid=5366 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 123.357967][ T24] audit: type=1800 audit(1728974129.934:89): pid=5367 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program executing program [ 123.453137][ T24] audit: type=1800 audit(1728974129.974:90): pid=5371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1945 res=0 errno=0 executing program executing program executing program [ 123.539229][ T24] audit: type=1800 audit(1728974129.994:91): pid=5363 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 [ 123.607781][ T24] audit: type=1800 audit(1728974130.014:92): pid=5369 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 [ 124.043696][ T24] audit: type=1800 audit(1728974130.624:93): pid=5376 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="loop0" ino=2097153 res=0 errno=0 executing program [ 124.542166][ T24] audit: type=1800 audit(1728974131.134:94): pid=5383 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 [ 124.560673][ T5395] loop0: detected capacity change from 0 to 2048 [ 124.592963][ T24] audit: type=1800 audit(1728974131.184:95): pid=5382 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1942 res=0 errno=0 executing program [ 124.634446][ T5398] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 124.668528][ T24] audit: type=1800 audit(1728974131.224:96): pid=5391 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1940 res=0 errno=0 executing program executing program executing program [ 124.744224][ T24] audit: type=1800 audit(1728974131.284:97): pid=5390 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program executing program executing program executing program executing program executing program executing program [ 126.301507][ T5426] loop0: detected capacity change from 0 to 2048 [ 126.399170][ T5427] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 128.002874][ T5441] loop0: detected capacity change from 0 to 2048 [ 128.104730][ T5442] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program [ 128.352600][ T24] kauditd_printk_skb: 17 callbacks suppressed [ 128.352611][ T24] audit: type=1800 audit(1728974134.944:115): pid=5438 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program [ 129.314146][ T24] audit: type=1800 audit(1728974135.904:116): pid=5455 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="loop0" ino=2097153 res=0 errno=0 [ 129.378255][ T24] audit: type=1800 audit(1728974135.934:117): pid=5444 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1941 res=0 errno=0 executing program executing program [ 129.465052][ T24] audit: type=1800 audit(1728974135.994:118): pid=5449 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program [ 129.539205][ T24] audit: type=1800 audit(1728974136.024:119): pid=5448 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1936 res=0 errno=0 [ 129.611830][ T24] audit: type=1800 audit(1728974136.124:120): pid=5452 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1936 res=0 errno=0 executing program [ 129.683350][ T24] audit: type=1800 audit(1728974136.184:121): pid=5454 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor916" name="bus" dev="sda1" ino=1943 res=0 errno=0 executing program VM DIAGNOSIS: 06:35:26 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000061 RBX=ffffffff9a714e40 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=0000000000000000 RSP=ffffc90000e562b0 R8 =ffffffff8549babb R9 =1ffff11003d62046 R10=dffffc0000000000 R11=ffffffff8549ba70 R12=dffffc0000000000 R13=ffffffff9a40ff16 R14=0000000000000061 R15=00000000000003f8 RIP=ffffffff8549baee RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88801fc00000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007f9068800000 CR3=00000000122aa000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=0000000000040401 Opmask01=00000000ffffffff Opmask02=0000000000fcf800 Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9070ab77c0 00007f9070ab77a0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9070ab7900 00007f9070ab7780 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000004 00007f9070b9c2e0 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9070ab77c0 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9070ab7900 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9070ab7900 00007f9070ab7780 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f9070ab77c0 00007f9070ab77a0 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 2525252525252525 2525252525252525 2525252525252525 2525252525252525 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6e756f6d65723d73 726f727265003036 36396f7369007265 6c6c616b7a797300 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 4b504a4840571856 574a575740001513 131c4a564c005740 4949444e5f5c5600 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6161616161616161 6161616161616161 6161616161616161 6161616161616161 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6161616161616161 6161616161616161 6161616161616161 6161616161616161 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6161616161616161 6161616161616161 6161616161616161 6161616161616161 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 6161616161616161 6161616161616161 6161616161616161 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