Warning: Permanently added '10.128.0.74' (ED25519) to the list of known hosts. executing program [ 34.089074][ T6423] loop0: detected capacity change from 0 to 131072 [ 34.097028][ T6423] F2FS-fs (loop0): invalid crc value [ 34.104496][ T6423] F2FS-fs (loop0): Found nat_bits in checkpoint [ 34.119681][ T6423] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4 [ 34.126098][ T6423] ------------[ cut here ]------------ [ 34.127301][ T6423] WARNING: CPU: 1 PID: 6423 at fs/inode.c:336 drop_nlink+0xe4/0x138 [ 34.129078][ T6423] Modules linked in: [ 34.130038][ T6423] CPU: 1 UID: 0 PID: 6423 Comm: syz-executor283 Not tainted 6.12.0-syzkaller-g7b1d1d4cfac0 #0 [ 34.132172][ T6423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 34.134280][ T6423] pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 34.136131][ T6423] pc : drop_nlink+0xe4/0x138 [ 34.137212][ T6423] lr : drop_nlink+0xe4/0x138 [ 34.138279][ T6423] sp : ffff8000a3a175c0 [ 34.139210][ T6423] x29: ffff8000a3a175c0 x28: ffff0000d1d4b04a x27: ffff700014742edc [ 34.140881][ T6423] x26: ffff8000a3a17760 x25: dfff800000000000 x24: 0000000000000000 [ 34.142510][ T6423] x23: 1fffe0001b9f1354 x22: dfff800000000000 x21: 0000000000000000 [ 34.144266][ T6423] x20: ffff0000dcf89aa0 x19: ffff0000dcf89a58 x18: ffff8000a3a172e0 [ 34.146008][ T6423] x17: 000000000000d85e x16: ffff8000802a7fe0 x15: 0000000000000001 [ 34.147764][ T6423] x14: 1fffe0001b9f13e1 x13: 0000000000000000 x12: 0000000000000000 [ 34.149444][ T6423] x11: 0000000000000001 x10: 0000000000ff0100 x9 : 0000000000000000 [ 34.151090][ T6423] x8 : ffff0000dbf53c80 x7 : 0000000000000000 x6 : 0000000000000000 [ 34.152769][ T6423] x5 : ffff8000933cfbc0 x4 : 0000000000000002 x3 : ffff800080350e88 [ 34.154452][ T6423] x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000 [ 34.156092][ T6423] Call trace: [ 34.156757][ T6423] drop_nlink+0xe4/0x138 (P) [ 34.157732][ T6423] drop_nlink+0xe4/0x138 (L) [ 34.158725][ T6423] f2fs_rename2+0x1584/0x236c [ 34.159673][ T6423] vfs_rename+0x9bc/0xc84 [ 34.160606][ T6423] do_renameat2+0x9c8/0xe40 [ 34.161529][ T6423] __arm64_sys_renameat2+0xd8/0xf4 [ 34.162594][ T6423] invoke_syscall+0x98/0x2b8 [ 34.163530][ T6423] el0_svc_common+0x130/0x23c [ 34.164526][ T6423] do_el0_svc+0x48/0x58 [ 34.165324][ T6423] el0_svc+0x54/0x168 [ 34.166145][ T6423] el0t_64_sync_handler+0x84/0x108 [ 34.167219][ T6423] el0t_64_sync+0x198/0x19c [ 34.168179][ T6423] irq event stamp: 203390 [ 34.169051][ T6423] hardirqs last enabled at (203389): [<ffff80008047a5a4>] seqcount_lockdep_reader_access+0x80/0x104 [ 34.171255][ T6423] hardirqs last disabled at (203390): [<ffff80008b4b302c>] el1_dbg+0x24/0x80 [ 34.173087][ T6423] softirqs last enabled at (202912): [<ffff80008002f3d8>] local_bh_enable+0x10/0x34 [ 34.175016][ T6423] softirqs last disabled at (202910): [<ffff80008002f3a4>] local_bh_disable+0x10/0x34 [ 34.177016][ T6423] ---[ end trace 0000000000000000 ]--- executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program