[ 79.855184][ T5701] exportfs_decode_fh_raw+0x10c/0x49c [ 79.855992][ T5701] exportfs_decode_fh+0x50/0x80 [ 79.856686][ T5701] do_handle_open+0x514/0x8e8 [ 79.857389][ T5701] __arm64_sys_open_by_handle_at+0x80/0x94 [ 79.858287][ T5701] invoke_syscall+0x98/0x2b8 [ 79.859084][ T5701] el0_svc_common+0x138/0x258 [ 79.859861][ T5701] do_el0_svc+0x58/0x14c [ 79.860617][ T5701] el0_svc+0x78/0x1e0 [ 79.861197][ T5701] el0t_64_sync_handler+0xcc/0xe4 [ 79.861963][ T5701] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:19 executed programs: 37 [ 79.868141][ T5701] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 79.871998][ T5703] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 79.875851][ T5701] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 79.877079][ T5701] CPU: 1 PID: 5701 Comm: syz.0.16 Not tainted syzkaller #0 [ 79.878146][ T5701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.879725][ T5701] Call trace: [ 79.880238][ T5701] dump_backtrace+0x0/0x43c [ 79.880921][ T5701] show_stack+0x2c/0x3c [ 79.881535][ T5701] __dump_stack+0x30/0x40 [ 79.882129][ T5701] dump_stack_lvl+0xf8/0x160 [ 79.882805][ T5701] dump_stack+0x1c/0x5c [ 79.883435][ T5701] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 79.884138][ T5701] f2fs_iget+0x1b30/0x51c4 [ 79.884824][ T5701] f2fs_nfs_get_inode+0x80/0x118 [ 79.885555][ T5701] generic_fh_to_dentry+0x9c/0x104 [ 79.886419][ T5701] f2fs_fh_to_dentry+0x44/0x58 [ 79.887169][ T5701] exportfs_decode_fh_raw+0x10c/0x49c [ 79.888072][ T5701] exportfs_decode_fh+0x50/0x80 [ 79.888848][ T5701] do_handle_open+0x514/0x8e8 [ 79.889575][ T5701] __arm64_sys_open_by_handle_at+0x80/0x94 [ 79.890522][ T5701] invoke_syscall+0x98/0x2b8 [ 79.891261][ T5701] el0_svc_common+0x138/0x258 [ 79.891997][ T5701] do_el0_svc+0x58/0x14c [ 79.892639][ T5701] el0_svc+0x78/0x1e0 [ 79.893274][ T5701] el0t_64_sync_handler+0xcc/0xe4 [ 79.894079][ T5701] el0t_64_sync+0x1a0/0x1a4 [ 79.901027][ T5701] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 79.910035][ T5703] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 79.911218][ T5703] CPU: 1 PID: 5703 Comm: syz.2.42 Not tainted syzkaller #0 [ 79.912307][ T5703] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.913809][ T5703] Call trace: [ 79.914318][ T5703] dump_backtrace+0x0/0x43c [ 79.914999][ T5703] show_stack+0x2c/0x3c [ 79.915629][ T5703] __dump_stack+0x30/0x40 [ 79.916306][ T5703] dump_stack_lvl+0xf8/0x160 [ 79.916949][ T5703] dump_stack+0x1c/0x5c [ 79.917548][ T5703] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 79.918294][ T5703] f2fs_iget+0x1b30/0x51c4 [ 79.918998][ T5703] f2fs_nfs_get_inode+0x80/0x118 [ 79.919755][ T5703] generic_fh_to_dentry+0x9c/0x104 [ 79.920515][ T5703] f2fs_fh_to_dentry+0x44/0x58 [ 79.921278][ T5703] exportfs_decode_fh_raw+0x10c/0x49c [ 79.922177][ T5703] exportfs_decode_fh+0x50/0x80 [ 79.922952][ T5703] do_handle_open+0x514/0x8e8 [ 79.923636][ T5703] __arm64_sys_open_by_handle_at+0x80/0x94 [ 79.924510][ T5703] invoke_syscall+0x98/0x2b8 [ 79.925189][ T5703] el0_svc_common+0x138/0x258 [ 79.925886][ T5703] do_el0_svc+0x58/0x14c [ 79.926502][ T5703] el0_svc+0x78/0x1e0 [ 79.927135][ T5703] el0t_64_sync_handler+0xcc/0xe4 [ 79.927873][ T5703] el0t_64_sync+0x1a0/0x1a4 [ 79.936954][ T5707] F2FS-fs (loop3): Found nat_bits in checkpoint [ 79.950434][ T5703] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 79.967808][ T5707] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 79.972175][ T5707] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 79.972688][ T5705] loop4: detected capacity change from 0 to 40427 [ 79.973476][ T5707] CPU: 1 PID: 5707 Comm: syz.3.19 Not tainted syzkaller #0 [ 79.975624][ T5707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 79.977286][ T5707] Call trace: [ 79.977814][ T5707] dump_backtrace+0x0/0x43c [ 79.978510][ T5707] show_stack+0x2c/0x3c [ 79.979172][ T5707] __dump_stack+0x30/0x40 [ 79.979866][ T5707] dump_stack_lvl+0xf8/0x160 [ 79.980607][ T5707] dump_stack+0x1c/0x5c [ 79.981272][ T5707] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 79.982107][ T5707] f2fs_iget+0x1b30/0x51c4 [ 79.982805][ T5707] f2fs_nfs_get_inode+0x80/0x118 [ 79.983600][ T5707] generic_fh_to_dentry+0x9c/0x104 [ 79.984379][ T5707] f2fs_fh_to_dentry+0x44/0x58 [ 79.985084][ T5707] exportfs_decode_fh_raw+0x10c/0x49c [ 79.985947][ T5707] exportfs_decode_fh+0x50/0x80 [ 79.986775][ T5707] do_handle_open+0x514/0x8e8 [ 79.987557][ T5707] __arm64_sys_open_by_handle_at+0x80/0x94 [ 79.988518][ T5707] invoke_syscall+0x98/0x2b8 [ 79.989197][ T5707] el0_svc_common+0x138/0x258 [ 79.989991][ T5707] do_el0_svc+0x58/0x14c [ 79.990638][ T5707] el0_svc+0x78/0x1e0 [ 79.991267][ T5707] el0t_64_sync_handler+0xcc/0xe4 [ 79.992098][ T5707] el0t_64_sync+0x1a0/0x1a4 [ 80.000055][ T5707] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.002164][ T5707] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.003333][ T5707] CPU: 1 PID: 5707 Comm: syz.3.19 Not tainted syzkaller #0 [ 80.004393][ T5707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.005822][ T5707] Call trace: [ 80.006263][ T5707] dump_backtrace+0x0/0x43c [ 80.007016][ T5707] show_stack+0x2c/0x3c [ 80.007668][ T5707] __dump_stack+0x30/0x40 [ 80.008370][ T5707] dump_stack_lvl+0xf8/0x160 [ 80.009126][ T5707] dump_stack+0x1c/0x5c [ 80.009771][ T5707] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.010529][ T5707] f2fs_iget+0x1b30/0x51c4 [ 80.011187][ T5707] f2fs_nfs_get_inode+0x80/0x118 [ 80.011972][ T5707] generic_fh_to_dentry+0x9c/0x104 [ 80.012748][ T5707] f2fs_fh_to_dentry+0x44/0x58 [ 80.013461][ T5707] exportfs_decode_fh_raw+0x10c/0x49c [ 80.014292][ T5707] exportfs_decode_fh+0x50/0x80 [ 80.015009][ T5707] do_handle_open+0x514/0x8e8 [ 80.015708][ T5707] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.016541][ T5707] invoke_syscall+0x98/0x2b8 [ 80.017193][ T5707] el0_svc_common+0x138/0x258 [ 80.017902][ T5707] do_el0_svc+0x58/0x14c [ 80.018475][ T5707] el0_svc+0x78/0x1e0 [ 80.019052][ T5707] el0t_64_sync_handler+0xcc/0xe4 [ 80.019823][ T5707] el0t_64_sync+0x1a0/0x1a4 [ 80.022597][ T5707] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.098133][ T5705] F2FS-fs (loop4): Found nat_bits in checkpoint [ 80.122910][ T5705] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 80.125058][ T5705] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.126331][ T5705] CPU: 0 PID: 5705 Comm: syz.4.20 Not tainted syzkaller #0 [ 80.127436][ T5705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.128971][ T5705] Call trace: [ 80.129487][ T5705] dump_backtrace+0x0/0x43c [ 80.130248][ T5705] show_stack+0x2c/0x3c [ 80.131003][ T5705] __dump_stack+0x30/0x40 [ 80.131695][ T5705] dump_stack_lvl+0xf8/0x160 [ 80.132454][ T5705] dump_stack+0x1c/0x5c [ 80.133096][ T5705] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.133964][ T5705] f2fs_iget+0x1b30/0x51c4 [ 80.134644][ T5705] f2fs_nfs_get_inode+0x80/0x118 [ 80.135426][ T5705] generic_fh_to_dentry+0x9c/0x104 [ 80.136186][ T5705] f2fs_fh_to_dentry+0x44/0x58 [ 80.136927][ T5705] exportfs_decode_fh_raw+0x10c/0x49c [ 80.137727][ T5705] exportfs_decode_fh+0x50/0x80 [ 80.138455][ T5705] do_handle_open+0x514/0x8e8 [ 80.139191][ T5705] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.140036][ T5705] invoke_syscall+0x98/0x2b8 [ 80.140692][ T5705] el0_svc_common+0x138/0x258 [ 80.141337][ T5705] do_el0_svc+0x58/0x14c [ 80.141887][ T5705] el0_svc+0x78/0x1e0 [ 80.142498][ T5705] el0t_64_sync_handler+0xcc/0xe4 [ 80.143219][ T5705] el0t_64_sync+0x1a0/0x1a4 [ 80.229255][ T5705] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.232172][ T5737] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.233441][ T5737] CPU: 1 PID: 5737 Comm: syz.4.20 Not tainted syzkaller #0 [ 80.234494][ T5737] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.236048][ T5737] Call trace: [ 80.236540][ T5737] dump_backtrace+0x0/0x43c [ 80.237161][ T5737] show_stack+0x2c/0x3c [ 80.237787][ T5737] __dump_stack+0x30/0x40 [ 80.238424][ T5737] dump_stack_lvl+0xf8/0x160 [ 80.239095][ T5737] dump_stack+0x1c/0x5c [ 80.239681][ T5737] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.240493][ T5737] f2fs_iget+0x1b30/0x51c4 [ 80.241147][ T5737] f2fs_nfs_get_inode+0x80/0x118 [ 80.241897][ T5737] generic_fh_to_dentry+0x9c/0x104 [ 80.242649][ T5737] f2fs_fh_to_dentry+0x44/0x58 [ 80.243375][ T5737] exportfs_decode_fh_raw+0x10c/0x49c [ 80.244230][ T5737] exportfs_decode_fh+0x50/0x80 [ 80.244968][ T5737] do_handle_open+0x514/0x8e8 [ 80.245704][ T5737] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.246523][ T5737] invoke_syscall+0x98/0x2b8 [ 80.247180][ T5737] el0_svc_common+0x138/0x258 [ 80.247866][ T5737] do_el0_svc+0x58/0x14c [ 80.248470][ T5737] el0_svc+0x78/0x1e0 [ 80.249073][ T5737] el0t_64_sync_handler+0xcc/0xe4 [ 80.249787][ T5737] el0t_64_sync+0x1a0/0x1a4 [ 80.297166][ T5726] loop1: detected capacity change from 0 to 40427 [ 80.373389][ T5726] F2FS-fs (loop1): Found nat_bits in checkpoint [ 80.393590][ T5726] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 80.395642][ T5726] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.396820][ T5726] CPU: 1 PID: 5726 Comm: syz.1.43 Not tainted syzkaller #0 [ 80.397961][ T5726] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.399466][ T5726] Call trace: [ 80.399942][ T5726] dump_backtrace+0x0/0x43c [ 80.400630][ T5726] show_stack+0x2c/0x3c [ 80.401221][ T5726] __dump_stack+0x30/0x40 [ 80.401857][ T5726] dump_stack_lvl+0xf8/0x160 [ 80.402561][ T5726] dump_stack+0x1c/0x5c [ 80.403147][ T5726] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.403940][ T5726] f2fs_iget+0x1b30/0x51c4 [ 80.404610][ T5726] f2fs_nfs_get_inode+0x80/0x118 [ 80.405360][ T5726] generic_fh_to_dentry+0x9c/0x104 [ 80.406132][ T5726] f2fs_fh_to_dentry+0x44/0x58 [ 80.406887][ T5726] exportfs_decode_fh_raw+0x10c/0x49c [ 80.407711][ T5726] exportfs_decode_fh+0x50/0x80 [ 80.408406][ T5726] do_handle_open+0x514/0x8e8 [ 80.408936][ T5737] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.409098][ T5726] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.411731][ T5726] invoke_syscall+0x98/0x2b8 [ 80.412388][ T5726] el0_svc_common+0x138/0x258 [ 80.413120][ T5726] do_el0_svc+0x58/0x14c [ 80.413780][ T5726] el0_svc+0x78/0x1e0 [ 80.414367][ T5726] el0t_64_sync_handler+0xcc/0xe4 [ 80.415139][ T5726] el0t_64_sync+0x1a0/0x1a4 [ 80.444158][ T5731] loop0: detected capacity change from 0 to 40427 [ 80.445616][ T5726] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.474043][ T5742] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.475215][ T5742] CPU: 1 PID: 5742 Comm: syz.1.43 Not tainted syzkaller #0 [ 80.476275][ T5742] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.477712][ T5742] Call trace: [ 80.478133][ T5742] dump_backtrace+0x0/0x43c [ 80.478826][ T5742] show_stack+0x2c/0x3c [ 80.479448][ T5742] __dump_stack+0x30/0x40 [ 80.480151][ T5742] dump_stack_lvl+0xf8/0x160 [ 80.480824][ T5742] dump_stack+0x1c/0x5c [ 80.481438][ T5742] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.482197][ T5742] f2fs_iget+0x1b30/0x51c4 [ 80.482791][ T5742] f2fs_nfs_get_inode+0x80/0x118 [ 80.483475][ T5742] generic_fh_to_dentry+0x9c/0x104 [ 80.484175][ T5742] f2fs_fh_to_dentry+0x44/0x58 [ 80.484838][ T5742] exportfs_decode_fh_raw+0x10c/0x49c [ 80.485581][ T5742] exportfs_decode_fh+0x50/0x80 [ 80.486244][ T5742] do_handle_open+0x514/0x8e8 [ 80.486868][ T5742] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.487682][ T5742] invoke_syscall+0x98/0x2b8 [ 80.488342][ T5742] el0_svc_common+0x138/0x258 [ 80.489031][ T5742] do_el0_svc+0x58/0x14c [ 80.489616][ T5742] el0_svc+0x78/0x1e0 [ 80.490240][ T5742] el0t_64_sync_handler+0xcc/0xe4 [ 80.491036][ T5742] el0t_64_sync+0x1a0/0x1a4 [ 80.513694][ T5731] F2FS-fs (loop0): Found nat_bits in checkpoint [ 80.542324][ T5742] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.544372][ T5731] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 80.546253][ T5731] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.547517][ T5731] CPU: 1 PID: 5731 Comm: syz.0.44 Not tainted syzkaller #0 [ 80.548690][ T5731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.550316][ T5731] Call trace: [ 80.550825][ T5731] dump_backtrace+0x0/0x43c [ 80.551564][ T5731] show_stack+0x2c/0x3c [ 80.552198][ T5731] __dump_stack+0x30/0x40 [ 80.552888][ T5731] dump_stack_lvl+0xf8/0x160 [ 80.553625][ T5731] dump_stack+0x1c/0x5c [ 80.554289][ T5731] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.555094][ T5731] f2fs_iget+0x1b30/0x51c4 [ 80.555850][ T5731] f2fs_nfs_get_inode+0x80/0x118 [ 80.556662][ T5731] generic_fh_to_dentry+0x9c/0x104 [ 80.557502][ T5731] f2fs_fh_to_dentry+0x44/0x58 [ 80.558264][ T5731] exportfs_decode_fh_raw+0x10c/0x49c [ 80.559101][ T5731] exportfs_decode_fh+0x50/0x80 [ 80.559865][ T5731] do_handle_open+0x514/0x8e8 [ 80.560563][ T5731] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.561420][ T5731] invoke_syscall+0x98/0x2b8 [ 80.562069][ T5731] el0_svc_common+0x138/0x258 [ 80.562734][ T5731] do_el0_svc+0x58/0x14c [ 80.563325][ T5731] el0_svc+0x78/0x1e0 [ 80.563931][ T5731] el0t_64_sync_handler+0xcc/0xe4 [ 80.564672][ T5731] el0t_64_sync+0x1a0/0x1a4 [ 80.596193][ T5731] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.598739][ T5749] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.599999][ T5749] CPU: 1 PID: 5749 Comm: syz.0.44 Not tainted syzkaller #0 [ 80.601137][ T5749] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.602732][ T5749] Call trace: [ 80.603225][ T5749] dump_backtrace+0x0/0x43c [ 80.603862][ T5749] show_stack+0x2c/0x3c [ 80.604460][ T5749] __dump_stack+0x30/0x40 [ 80.605027][ T5749] dump_stack_lvl+0xf8/0x160 [ 80.605652][ T5749] dump_stack+0x1c/0x5c [ 80.606230][ T5749] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.606951][ T5749] f2fs_iget+0x1b30/0x51c4 [ 80.607580][ T5749] f2fs_nfs_get_inode+0x80/0x118 [ 80.608319][ T5749] generic_fh_to_dentry+0x9c/0x104 [ 80.609072][ T5749] f2fs_fh_to_dentry+0x44/0x58 [ 80.609762][ T5749] exportfs_decode_fh_raw+0x10c/0x49c [ 80.610500][ T5749] exportfs_decode_fh+0x50/0x80 [ 80.611209][ T5749] do_handle_open+0x514/0x8e8 [ 80.611881][ T5749] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.612756][ T5749] invoke_syscall+0x98/0x2b8 [ 80.613424][ T5749] el0_svc_common+0x138/0x258 [ 80.614098][ T5749] do_el0_svc+0x58/0x14c [ 80.614752][ T5749] el0_svc+0x78/0x1e0 [ 80.615341][ T5749] el0t_64_sync_handler+0xcc/0xe4 [ 80.616088][ T5749] el0t_64_sync+0x1a0/0x1a4 [ 80.678519][ T5749] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.689154][ T5734] loop2: detected capacity change from 0 to 40427 [ 80.719771][ T5736] loop3: detected capacity change from 0 to 40427 [ 80.769262][ T5734] F2FS-fs (loop2): Found nat_bits in checkpoint [ 80.784061][ T5736] F2FS-fs (loop3): Found nat_bits in checkpoint [ 80.792679][ T5734] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 80.798723][ T5734] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.800018][ T5734] CPU: 0 PID: 5734 Comm: syz.2.45 Not tainted syzkaller #0 [ 80.801106][ T5734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.802621][ T5734] Call trace: [ 80.803098][ T5734] dump_backtrace+0x0/0x43c [ 80.803747][ T5734] show_stack+0x2c/0x3c [ 80.804395][ T5734] __dump_stack+0x30/0x40 [ 80.805073][ T5734] dump_stack_lvl+0xf8/0x160 [ 80.805727][ T5734] dump_stack+0x1c/0x5c [ 80.806344][ T5734] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.807145][ T5734] f2fs_iget+0x1b30/0x51c4 [ 80.807839][ T5734] f2fs_nfs_get_inode+0x80/0x118 [ 80.808560][ T5734] generic_fh_to_dentry+0x9c/0x104 [ 80.809351][ T5734] f2fs_fh_to_dentry+0x44/0x58 [ 80.810059][ T5734] exportfs_decode_fh_raw+0x10c/0x49c [ 80.810850][ T5734] exportfs_decode_fh+0x50/0x80 [ 80.811377][ T5736] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 80.811563][ T5734] do_handle_open+0x514/0x8e8 [ 80.813371][ T5734] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.814223][ T5734] invoke_syscall+0x98/0x2b8 [ 80.814886][ T5734] el0_svc_common+0x138/0x258 [ 80.815521][ T5734] do_el0_svc+0x58/0x14c [ 80.816130][ T5734] el0_svc+0x78/0x1e0 [ 80.816686][ T5734] el0t_64_sync_handler+0xcc/0xe4 [ 80.817414][ T5734] el0t_64_sync+0x1a0/0x1a4 [ 80.823597][ T5736] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.825032][ T5736] CPU: 1 PID: 5736 Comm: syz.3.46 Not tainted syzkaller #0 [ 80.826141][ T5736] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.827655][ T5736] Call trace: [ 80.828137][ T5736] dump_backtrace+0x0/0x43c [ 80.828813][ T5736] show_stack+0x2c/0x3c [ 80.829441][ T5736] __dump_stack+0x30/0x40 [ 80.830043][ T5736] dump_stack_lvl+0xf8/0x160 [ 80.830721][ T5736] dump_stack+0x1c/0x5c [ 80.831356][ T5736] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.832177][ T5736] f2fs_iget+0x1b30/0x51c4 [ 80.832831][ T5736] f2fs_nfs_get_inode+0x80/0x118 [ 80.833572][ T5736] generic_fh_to_dentry+0x9c/0x104 [ 80.834317][ T5736] f2fs_fh_to_dentry+0x44/0x58 [ 80.834985][ T5736] exportfs_decode_fh_raw+0x10c/0x49c [ 80.835761][ T5736] exportfs_decode_fh+0x50/0x80 [ 80.836536][ T5736] do_handle_open+0x514/0x8e8 [ 80.837212][ T5736] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.837993][ T5736] invoke_syscall+0x98/0x2b8 [ 80.838692][ T5736] el0_svc_common+0x138/0x258 [ 80.839350][ T5736] do_el0_svc+0x58/0x14c [ 80.839956][ T5736] el0_svc+0x78/0x1e0 [ 80.840524][ T5736] el0t_64_sync_handler+0xcc/0xe4 [ 80.841291][ T5736] el0t_64_sync+0x1a0/0x1a4 [ 80.881671][ T5734] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.893707][ T5763] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.894895][ T5763] CPU: 1 PID: 5763 Comm: syz.2.45 Not tainted syzkaller #0 [ 80.895891][ T5763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.897531][ T5763] Call trace: [ 80.898050][ T5763] dump_backtrace+0x0/0x43c [ 80.898789][ T5763] show_stack+0x2c/0x3c [ 80.899456][ T5763] __dump_stack+0x30/0x40 [ 80.900133][ T5763] dump_stack_lvl+0xf8/0x160 [ 80.900858][ T5763] dump_stack+0x1c/0x5c [ 80.901455][ T5763] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.902281][ T5763] f2fs_iget+0x1b30/0x51c4 [ 80.902969][ T5763] f2fs_nfs_get_inode+0x80/0x118 [ 80.903708][ T5763] generic_fh_to_dentry+0x9c/0x104 [ 80.904514][ T5763] f2fs_fh_to_dentry+0x44/0x58 [ 80.905260][ T5763] exportfs_decode_fh_raw+0x10c/0x49c [ 80.906060][ T5763] exportfs_decode_fh+0x50/0x80 [ 80.906826][ T5763] do_handle_open+0x514/0x8e8 [ 80.907521][ T5763] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.908453][ T5763] invoke_syscall+0x98/0x2b8 [ 80.909157][ T5763] el0_svc_common+0x138/0x258 [ 80.909828][ T5763] do_el0_svc+0x58/0x14c [ 80.910560][ T5763] el0_svc+0x78/0x1e0 [ 80.911206][ T5763] el0t_64_sync_handler+0xcc/0xe4 [ 80.912062][ T5763] el0t_64_sync+0x1a0/0x1a4 [ 80.918325][ T5736] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 80.921584][ T5762] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 80.922744][ T5762] CPU: 0 PID: 5762 Comm: syz.3.46 Not tainted syzkaller #0 [ 80.923785][ T5762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 80.925281][ T5762] Call trace: [ 80.925780][ T5762] dump_backtrace+0x0/0x43c [ 80.926513][ T5762] show_stack+0x2c/0x3c [ 80.927191][ T5762] __dump_stack+0x30/0x40 [ 80.927899][ T5762] dump_stack_lvl+0xf8/0x160 [ 80.928608][ T5762] dump_stack+0x1c/0x5c [ 80.929238][ T5762] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 80.929998][ T5762] f2fs_iget+0x1b30/0x51c4 [ 80.930631][ T5762] f2fs_nfs_get_inode+0x80/0x118 [ 80.931329][ T5762] generic_fh_to_dentry+0x9c/0x104 [ 80.932089][ T5762] f2fs_fh_to_dentry+0x44/0x58 [ 80.932802][ T5762] exportfs_decode_fh_raw+0x10c/0x49c [ 80.933611][ T5762] exportfs_decode_fh+0x50/0x80 [ 80.934359][ T5762] do_handle_open+0x514/0x8e8 [ 80.935026][ T5762] __arm64_sys_open_by_handle_at+0x80/0x94 [ 80.935901][ T5762] invoke_syscall+0x98/0x2b8 [ 80.936594][ T5762] el0_svc_common+0x138/0x258 [ 80.937240][ T5762] do_el0_svc+0x58/0x14c [ 80.937829][ T5762] el0_svc+0x78/0x1e0 [ 80.938479][ T5762] el0t_64_sync_handler+0xcc/0xe4 [ 80.939188][ T5762] el0t_64_sync+0x1a0/0x1a4 [ 81.011401][ T5762] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.062550][ T5748] loop4: detected capacity change from 0 to 40427 [ 81.064775][ T5763] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.070632][ T5751] loop1: detected capacity change from 0 to 40427 [ 81.143049][ T5751] F2FS-fs (loop1): Found nat_bits in checkpoint [ 81.149599][ T5748] F2FS-fs (loop4): Found nat_bits in checkpoint [ 81.167786][ T5753] loop0: detected capacity change from 0 to 40427 [ 81.201660][ T5751] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 81.203736][ T5748] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 81.205522][ T5751] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.206738][ T5751] CPU: 1 PID: 5751 Comm: syz.1.48 Not tainted syzkaller #0 [ 81.207778][ T5751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.209266][ T5751] Call trace: [ 81.209775][ T5751] dump_backtrace+0x0/0x43c [ 81.210480][ T5751] show_stack+0x2c/0x3c [ 81.211115][ T5751] __dump_stack+0x30/0x40 [ 81.211799][ T5751] dump_stack_lvl+0xf8/0x160 [ 81.212497][ T5751] dump_stack+0x1c/0x5c [ 81.213118][ T5751] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.213863][ T5751] f2fs_iget+0x1b30/0x51c4 [ 81.214469][ T5751] f2fs_nfs_get_inode+0x80/0x118 [ 81.215189][ T5751] generic_fh_to_dentry+0x9c/0x104 [ 81.215943][ T5751] f2fs_fh_to_dentry+0x44/0x58 [ 81.216620][ T5751] exportfs_decode_fh_raw+0x10c/0x49c [ 81.217452][ T5751] exportfs_decode_fh+0x50/0x80 [ 81.218227][ T5751] do_handle_open+0x514/0x8e8 [ 81.218937][ T5751] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.219790][ T5751] invoke_syscall+0x98/0x2b8 [ 81.220470][ T5751] el0_svc_common+0x138/0x258 [ 81.221194][ T5751] do_el0_svc+0x58/0x14c [ 81.221834][ T5751] el0_svc+0x78/0x1e0 [ 81.222522][ T5751] el0t_64_sync_handler+0xcc/0xe4 [ 81.223288][ T5751] el0t_64_sync+0x1a0/0x1a4 [ 81.228655][ T5748] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.229814][ T5748] CPU: 1 PID: 5748 Comm: syz.4.47 Not tainted syzkaller #0 [ 81.230894][ T5748] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.232336][ T5748] Call trace: [ 81.232852][ T5748] dump_backtrace+0x0/0x43c [ 81.233464][ T5748] show_stack+0x2c/0x3c [ 81.234012][ T5748] __dump_stack+0x30/0x40 [ 81.234587][ T5748] dump_stack_lvl+0xf8/0x160 [ 81.235250][ T5748] dump_stack+0x1c/0x5c [ 81.235830][ T5748] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.236533][ T5748] f2fs_iget+0x1b30/0x51c4 [ 81.237150][ T5748] f2fs_nfs_get_inode+0x80/0x118 [ 81.237908][ T5748] generic_fh_to_dentry+0x9c/0x104 [ 81.238735][ T5748] f2fs_fh_to_dentry+0x44/0x58 [ 81.239501][ T5748] exportfs_decode_fh_raw+0x10c/0x49c [ 81.240331][ T5748] exportfs_decode_fh+0x50/0x80 [ 81.241093][ T5748] do_handle_open+0x514/0x8e8 [ 81.241879][ T5748] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.242832][ T5748] invoke_syscall+0x98/0x2b8 [ 81.243509][ T5748] el0_svc_common+0x138/0x258 [ 81.244301][ T5748] do_el0_svc+0x58/0x14c [ 81.245026][ T5748] el0_svc+0x78/0x1e0 [ 81.245665][ T5748] el0t_64_sync_handler+0xcc/0xe4 [ 81.246485][ T5748] el0t_64_sync+0x1a0/0x1a4 [ 81.265968][ T5753] F2FS-fs (loop0): Found nat_bits in checkpoint [ 81.279235][ T5751] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.281756][ T5753] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 81.283716][ T5753] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.284907][ T5753] CPU: 0 PID: 5753 Comm: syz.0.49 Not tainted syzkaller #0 [ 81.286099][ T5753] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.287667][ T5753] Call trace: [ 81.288161][ T5753] dump_backtrace+0x0/0x43c [ 81.288673][ T5748] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.288921][ T5753] show_stack+0x2c/0x3c [ 81.288935][ T5753] __dump_stack+0x30/0x40 [ 81.291901][ T5753] dump_stack_lvl+0xf8/0x160 [ 81.292587][ T5753] dump_stack+0x1c/0x5c [ 81.293200][ T5753] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.293907][ T5753] f2fs_iget+0x1b30/0x51c4 [ 81.294645][ T5753] f2fs_nfs_get_inode+0x80/0x118 [ 81.295413][ T5753] generic_fh_to_dentry+0x9c/0x104 [ 81.296277][ T5753] f2fs_fh_to_dentry+0x44/0x58 [ 81.297109][ T5753] exportfs_decode_fh_raw+0x10c/0x49c [ 81.297996][ T5753] exportfs_decode_fh+0x50/0x80 [ 81.298829][ T5753] do_handle_open+0x514/0x8e8 [ 81.299554][ T5753] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.300423][ T5753] invoke_syscall+0x98/0x2b8 [ 81.301127][ T5753] el0_svc_common+0x138/0x258 [ 81.301916][ T5753] do_el0_svc+0x58/0x14c [ 81.302571][ T5753] el0_svc+0x78/0x1e0 [ 81.303185][ T5753] el0t_64_sync_handler+0xcc/0xe4 [ 81.303929][ T5753] el0t_64_sync+0x1a0/0x1a4 [ 81.310555][ T5779] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.312187][ T5779] CPU: 1 PID: 5779 Comm: syz.1.48 Not tainted syzkaller #0 [ 81.313233][ T5779] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.314735][ T5779] Call trace: [ 81.315213][ T5779] dump_backtrace+0x0/0x43c [ 81.315907][ T5779] show_stack+0x2c/0x3c [ 81.316471][ T5779] __dump_stack+0x30/0x40 [ 81.317081][ T5779] dump_stack_lvl+0xf8/0x160 [ 81.317754][ T5779] dump_stack+0x1c/0x5c [ 81.318395][ T5779] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.319138][ T5779] f2fs_iget+0x1b30/0x51c4 [ 81.319785][ T5779] f2fs_nfs_get_inode+0x80/0x118 [ 81.320522][ T5779] generic_fh_to_dentry+0x9c/0x104 [ 81.321285][ T5779] f2fs_fh_to_dentry+0x44/0x58 [ 81.321974][ T5779] exportfs_decode_fh_raw+0x10c/0x49c [ 81.322787][ T5779] exportfs_decode_fh+0x50/0x80 [ 81.323518][ T5779] do_handle_open+0x514/0x8e8 [ 81.324223][ T5779] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.325186][ T5779] invoke_syscall+0x98/0x2b8 [ 81.325953][ T5779] el0_svc_common+0x138/0x258 [ 81.326665][ T5779] do_el0_svc+0x58/0x14c [ 81.327322][ T5779] el0_svc+0x78/0x1e0 [ 81.328008][ T5779] el0t_64_sync_handler+0xcc/0xe4 [ 81.328819][ T5779] el0t_64_sync+0x1a0/0x1a4 [ 81.331561][ T5780] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.332778][ T5780] CPU: 1 PID: 5780 Comm: syz.4.47 Not tainted syzkaller #0 [ 81.333803][ T5780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.335390][ T5780] Call trace: [ 81.335865][ T5780] dump_backtrace+0x0/0x43c [ 81.336517][ T5780] show_stack+0x2c/0x3c [ 81.337135][ T5780] __dump_stack+0x30/0x40 [ 81.337806][ T5780] dump_stack_lvl+0xf8/0x160 [ 81.338452][ T5780] dump_stack+0x1c/0x5c [ 81.339077][ T5780] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.339832][ T5780] f2fs_iget+0x1b30/0x51c4 [ 81.340454][ T5780] f2fs_nfs_get_inode+0x80/0x118 [ 81.341293][ T5780] generic_fh_to_dentry+0x9c/0x104 [ 81.342039][ T5780] f2fs_fh_to_dentry+0x44/0x58 [ 81.342734][ T5780] exportfs_decode_fh_raw+0x10c/0x49c [ 81.343613][ T5780] exportfs_decode_fh+0x50/0x80 [ 81.344402][ T5780] do_handle_open+0x514/0x8e8 [ 81.345145][ T5780] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.346014][ T5780] invoke_syscall+0x98/0x2b8 [ 81.346673][ T5780] el0_svc_common+0x138/0x258 [ 81.347350][ T5780] do_el0_svc+0x58/0x14c [ 81.347965][ T5780] el0_svc+0x78/0x1e0 [ 81.348577][ T5780] el0t_64_sync_handler+0xcc/0xe4 [ 81.349319][ T5780] el0t_64_sync+0x1a0/0x1a4 [ 81.359200][ T5753] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.367144][ T5782] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.373760][ T5782] CPU: 0 PID: 5782 Comm: syz.0.49 Not tainted syzkaller #0 [ 81.374967][ T5782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.376531][ T5782] Call trace: [ 81.377009][ T5782] dump_backtrace+0x0/0x43c [ 81.377712][ T5782] show_stack+0x2c/0x3c [ 81.378396][ T5782] __dump_stack+0x30/0x40 [ 81.379008][ T5782] dump_stack_lvl+0xf8/0x160 [ 81.379731][ T5782] dump_stack+0x1c/0x5c [ 81.380373][ T5782] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.381171][ T5782] f2fs_iget+0x1b30/0x51c4 [ 81.381816][ T5782] f2fs_nfs_get_inode+0x80/0x118 [ 81.382570][ T5782] generic_fh_to_dentry+0x9c/0x104 [ 81.383335][ T5782] f2fs_fh_to_dentry+0x44/0x58 [ 81.384045][ T5782] exportfs_decode_fh_raw+0x10c/0x49c [ 81.384903][ T5782] exportfs_decode_fh+0x50/0x80 [ 81.385668][ T5782] do_handle_open+0x514/0x8e8 [ 81.386333][ T5782] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.387171][ T5782] invoke_syscall+0x98/0x2b8 [ 81.387825][ T5782] el0_svc_common+0x138/0x258 [ 81.388349][ T5779] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.388483][ T5782] do_el0_svc+0x58/0x14c [ 81.390467][ T5780] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.390872][ T5782] el0_svc+0x78/0x1e0 [ 81.393183][ T5782] el0t_64_sync_handler+0xcc/0xe4 [ 81.393881][ T5782] el0t_64_sync+0x1a0/0x1a4 [ 81.448427][ T5782] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.522468][ T5771] loop3: detected capacity change from 0 to 40427 [ 81.634934][ T5771] F2FS-fs (loop3): Found nat_bits in checkpoint [ 81.671180][ T5771] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 81.673098][ T5771] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.674304][ T5771] CPU: 0 PID: 5771 Comm: syz.3.50 Not tainted syzkaller #0 [ 81.675403][ T5771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.676989][ T5771] Call trace: [ 81.677506][ T5771] dump_backtrace+0x0/0x43c [ 81.678257][ T5771] show_stack+0x2c/0x3c [ 81.678849][ T5771] __dump_stack+0x30/0x40 [ 81.679533][ T5771] dump_stack_lvl+0xf8/0x160 [ 81.680214][ T5771] dump_stack+0x1c/0x5c [ 81.680861][ T5771] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.681633][ T5771] f2fs_iget+0x1b30/0x51c4 [ 81.682278][ T5771] f2fs_nfs_get_inode+0x80/0x118 [ 81.683027][ T5771] generic_fh_to_dentry+0x9c/0x104 [ 81.683821][ T5771] f2fs_fh_to_dentry+0x44/0x58 [ 81.684512][ T5771] exportfs_decode_fh_raw+0x10c/0x49c [ 81.685317][ T5771] exportfs_decode_fh+0x50/0x80 [ 81.686042][ T5771] do_handle_open+0x514/0x8e8 [ 81.686328][ T5781] loop2: detected capacity change from 0 to 40427 [ 81.686730][ T5771] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.688699][ T5771] invoke_syscall+0x98/0x2b8 [ 81.689404][ T5771] el0_svc_common+0x138/0x258 [ 81.690083][ T5771] do_el0_svc+0x58/0x14c [ 81.690636][ T5771] el0_svc+0x78/0x1e0 [ 81.691200][ T5771] el0t_64_sync_handler+0xcc/0xe4 [ 81.691916][ T5771] el0t_64_sync+0x1a0/0x1a4 [ 81.740098][ T5771] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.755985][ T5786] loop1: detected capacity change from 0 to 40427 [ 81.766696][ T5794] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.767958][ T5794] CPU: 1 PID: 5794 Comm: syz.3.50 Not tainted syzkaller #0 [ 81.769093][ T5794] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.770606][ T5794] Call trace: [ 81.771096][ T5794] dump_backtrace+0x0/0x43c [ 81.771760][ T5794] show_stack+0x2c/0x3c [ 81.772440][ T5794] __dump_stack+0x30/0x40 [ 81.773111][ T5794] dump_stack_lvl+0xf8/0x160 [ 81.773812][ T5794] dump_stack+0x1c/0x5c [ 81.774445][ T5794] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.775210][ T5794] f2fs_iget+0x1b30/0x51c4 [ 81.775898][ T5794] f2fs_nfs_get_inode+0x80/0x118 [ 81.776730][ T5794] generic_fh_to_dentry+0x9c/0x104 [ 81.777521][ T5794] f2fs_fh_to_dentry+0x44/0x58 [ 81.778220][ T5794] exportfs_decode_fh_raw+0x10c/0x49c [ 81.779000][ T5794] exportfs_decode_fh+0x50/0x80 [ 81.779728][ T5794] do_handle_open+0x514/0x8e8 [ 81.780415][ T5794] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.781320][ T5794] invoke_syscall+0x98/0x2b8 [ 81.782020][ T5794] el0_svc_common+0x138/0x258 [ 81.782734][ T5794] do_el0_svc+0x58/0x14c [ 81.783352][ T5794] el0_svc+0x78/0x1e0 [ 81.783948][ T5794] el0t_64_sync_handler+0xcc/0xe4 [ 81.784696][ T5794] el0t_64_sync+0x1a0/0x1a4 [ 81.800981][ T5781] F2FS-fs (loop2): Found nat_bits in checkpoint [ 81.817927][ T5786] F2FS-fs (loop1): Found nat_bits in checkpoint [ 81.833924][ T5781] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 81.837950][ T5781] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.839630][ T5781] CPU: 1 PID: 5781 Comm: syz.2.51 Not tainted syzkaller #0 [ 81.839732][ T5786] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 81.840830][ T5781] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.840842][ T5781] Call trace: [ 81.840845][ T5781] dump_backtrace+0x0/0x43c [ 81.844890][ T5781] show_stack+0x2c/0x3c [ 81.845528][ T5781] __dump_stack+0x30/0x40 [ 81.846140][ T5781] dump_stack_lvl+0xf8/0x160 [ 81.846824][ T5781] dump_stack+0x1c/0x5c [ 81.847452][ T5781] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.848221][ T5781] f2fs_iget+0x1b30/0x51c4 [ 81.848897][ T5781] f2fs_nfs_get_inode+0x80/0x118 [ 81.849611][ T5781] generic_fh_to_dentry+0x9c/0x104 [ 81.850362][ T5781] f2fs_fh_to_dentry+0x44/0x58 [ 81.851091][ T5781] exportfs_decode_fh_raw+0x10c/0x49c [ 81.851748][ T5785] loop4: detected capacity change from 0 to 40427 [ 81.851913][ T5781] exportfs_decode_fh+0x50/0x80 [ 81.853709][ T5781] do_handle_open+0x514/0x8e8 [ 81.854460][ T5781] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.855342][ T5781] invoke_syscall+0x98/0x2b8 [ 81.856031][ T5781] el0_svc_common+0x138/0x258 [ 81.856793][ T5781] do_el0_svc+0x58/0x14c [ 81.857471][ T5781] el0_svc+0x78/0x1e0 [ 81.858133][ T5781] el0t_64_sync_handler+0xcc/0xe4 [ 81.858955][ T5781] el0t_64_sync+0x1a0/0x1a4 [ 81.864888][ T5786] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.866163][ T5786] CPU: 0 PID: 5786 Comm: syz.1.52 Not tainted syzkaller #0 [ 81.867258][ T5786] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.868749][ T5786] Call trace: [ 81.869286][ T5786] dump_backtrace+0x0/0x43c [ 81.869984][ T5786] show_stack+0x2c/0x3c [ 81.870616][ T5786] __dump_stack+0x30/0x40 [ 81.871338][ T5786] dump_stack_lvl+0xf8/0x160 [ 81.872006][ T5786] dump_stack+0x1c/0x5c [ 81.872660][ T5786] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.873472][ T5786] f2fs_iget+0x1b30/0x51c4 [ 81.874131][ T5786] f2fs_nfs_get_inode+0x80/0x118 [ 81.874869][ T5786] generic_fh_to_dentry+0x9c/0x104 [ 81.875624][ T5786] f2fs_fh_to_dentry+0x44/0x58 [ 81.876378][ T5786] exportfs_decode_fh_raw+0x10c/0x49c [ 81.877167][ T5786] exportfs_decode_fh+0x50/0x80 [ 81.877856][ T5786] do_handle_open+0x514/0x8e8 [ 81.878586][ T5786] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.879502][ T5786] invoke_syscall+0x98/0x2b8 [ 81.880213][ T5786] el0_svc_common+0x138/0x258 [ 81.880882][ T5786] do_el0_svc+0x58/0x14c [ 81.881512][ T5786] el0_svc+0x78/0x1e0 [ 81.882098][ T5786] el0t_64_sync_handler+0xcc/0xe4 [ 81.882818][ T5786] el0t_64_sync+0x1a0/0x1a4 [ 81.884247][ T5794] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.933066][ T5781] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 81.935473][ T5809] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.936717][ T5809] CPU: 1 PID: 5809 Comm: syz.2.51 Not tainted syzkaller #0 [ 81.937920][ T5809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.939543][ T5809] Call trace: [ 81.940094][ T5809] dump_backtrace+0x0/0x43c [ 81.940792][ T5809] show_stack+0x2c/0x3c [ 81.941492][ T5809] __dump_stack+0x30/0x40 [ 81.942141][ T5809] dump_stack_lvl+0xf8/0x160 [ 81.942839][ T5809] dump_stack+0x1c/0x5c [ 81.943504][ T5809] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.944288][ T5809] f2fs_iget+0x1b30/0x51c4 [ 81.944960][ T5809] f2fs_nfs_get_inode+0x80/0x118 [ 81.945396][ T5785] F2FS-fs (loop4): Found nat_bits in checkpoint [ 81.945636][ T5809] generic_fh_to_dentry+0x9c/0x104 [ 81.947403][ T5809] f2fs_fh_to_dentry+0x44/0x58 [ 81.948121][ T5809] exportfs_decode_fh_raw+0x10c/0x49c [ 81.948951][ T5809] exportfs_decode_fh+0x50/0x80 [ 81.949717][ T5809] do_handle_open+0x514/0x8e8 [ 81.950394][ T5809] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.951242][ T5809] invoke_syscall+0x98/0x2b8 [ 81.951934][ T5809] el0_svc_common+0x138/0x258 [ 81.952599][ T5809] do_el0_svc+0x58/0x14c [ 81.953221][ T5809] el0_svc+0x78/0x1e0 [ 81.953800][ T5809] el0t_64_sync_handler+0xcc/0xe4 [ 81.954577][ T5809] el0t_64_sync+0x1a0/0x1a4 [ 81.969635][ T5785] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 81.971791][ T5785] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 81.973065][ T5785] CPU: 0 PID: 5785 Comm: syz.4.53 Not tainted syzkaller #0 [ 81.974186][ T5785] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 81.975810][ T5785] Call trace: [ 81.976345][ T5785] dump_backtrace+0x0/0x43c [ 81.977046][ T5785] show_stack+0x2c/0x3c [ 81.977695][ T5785] __dump_stack+0x30/0x40 [ 81.978372][ T5785] dump_stack_lvl+0xf8/0x160 [ 81.979079][ T5785] dump_stack+0x1c/0x5c [ 81.979733][ T5785] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 81.980514][ T5785] f2fs_iget+0x1b30/0x51c4 [ 81.981203][ T5785] f2fs_nfs_get_inode+0x80/0x118 [ 81.981935][ T5785] generic_fh_to_dentry+0x9c/0x104 [ 81.982600][ T5785] f2fs_fh_to_dentry+0x44/0x58 [ 81.983321][ T5785] exportfs_decode_fh_raw+0x10c/0x49c [ 81.984221][ T5785] exportfs_decode_fh+0x50/0x80 [ 81.984961][ T5785] do_handle_open+0x514/0x8e8 [ 81.985674][ T5785] __arm64_sys_open_by_handle_at+0x80/0x94 [ 81.986564][ T5785] invoke_syscall+0x98/0x2b8 [ 81.987304][ T5785] el0_svc_common+0x138/0x258 [ 81.987970][ T5785] do_el0_svc+0x58/0x14c [ 81.988615][ T5785] el0_svc+0x78/0x1e0 [ 81.989188][ T5785] el0t_64_sync_handler+0xcc/0xe4 [ 81.989942][ T5785] el0t_64_sync+0x1a0/0x1a4 [ 81.998374][ T5786] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.002084][ T5804] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.003521][ T5804] CPU: 1 PID: 5804 Comm: syz.1.52 Not tainted syzkaller #0 [ 82.004639][ T5804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.006209][ T5804] Call trace: [ 82.006655][ T5804] dump_backtrace+0x0/0x43c [ 82.007325][ T5804] show_stack+0x2c/0x3c [ 82.008010][ T5804] __dump_stack+0x30/0x40 [ 82.008712][ T5804] dump_stack_lvl+0xf8/0x160 [ 82.009498][ T5804] dump_stack+0x1c/0x5c [ 82.010175][ T5804] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.011060][ T5804] f2fs_iget+0x1b30/0x51c4 [ 82.011699][ T5804] f2fs_nfs_get_inode+0x80/0x118 [ 82.012466][ T5804] generic_fh_to_dentry+0x9c/0x104 [ 82.013273][ T5804] f2fs_fh_to_dentry+0x44/0x58 [ 82.014063][ T5804] exportfs_decode_fh_raw+0x10c/0x49c [ 82.014843][ T5804] exportfs_decode_fh+0x50/0x80 [ 82.015551][ T5804] do_handle_open+0x514/0x8e8 [ 82.016269][ T5804] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.017272][ T5804] invoke_syscall+0x98/0x2b8 [ 82.017979][ T5804] el0_svc_common+0x138/0x258 [ 82.018755][ T5804] do_el0_svc+0x58/0x14c [ 82.019401][ T5804] el0_svc+0x78/0x1e0 [ 82.020050][ T5804] el0t_64_sync_handler+0xcc/0xe4 [ 82.020927][ T5804] el0t_64_sync+0x1a0/0x1a4 [ 82.021362][ T5785] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.027883][ T5811] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.029632][ T5809] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.033969][ T5811] CPU: 0 PID: 5811 Comm: syz.4.53 Not tainted syzkaller #0 [ 82.035050][ T5811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.036439][ T5811] Call trace: [ 82.036908][ T5811] dump_backtrace+0x0/0x43c [ 82.037535][ T5811] show_stack+0x2c/0x3c [ 82.038108][ T5811] __dump_stack+0x30/0x40 [ 82.038749][ T5811] dump_stack_lvl+0xf8/0x160 [ 82.039458][ T5811] dump_stack+0x1c/0x5c [ 82.040116][ T5811] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.040898][ T5811] f2fs_iget+0x1b30/0x51c4 [ 82.041494][ T5811] f2fs_nfs_get_inode+0x80/0x118 [ 82.042231][ T5811] generic_fh_to_dentry+0x9c/0x104 [ 82.043020][ T5811] f2fs_fh_to_dentry+0x44/0x58 [ 82.043742][ T5811] exportfs_decode_fh_raw+0x10c/0x49c [ 82.044567][ T5811] exportfs_decode_fh+0x50/0x80 [ 82.045328][ T5811] do_handle_open+0x514/0x8e8 [ 82.045987][ T5811] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.046867][ T5811] invoke_syscall+0x98/0x2b8 [ 82.047617][ T5811] el0_svc_common+0x138/0x258 [ 82.048353][ T5811] do_el0_svc+0x58/0x14c [ 82.048952][ T5811] el0_svc+0x78/0x1e0 [ 82.049523][ T5811] el0t_64_sync_handler+0xcc/0xe4 [ 82.050346][ T5811] el0t_64_sync+0x1a0/0x1a4 [ 82.095188][ T5811] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.121343][ T5804] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.147948][ T5793] loop0: detected capacity change from 0 to 40427 [ 82.302718][ T5793] F2FS-fs (loop0): Found nat_bits in checkpoint [ 82.326410][ T5793] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 82.327509][ T5806] loop3: detected capacity change from 0 to 40427 [ 82.328617][ T5793] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.328635][ T5793] CPU: 1 PID: 5793 Comm: syz.0.54 Not tainted syzkaller #0 [ 82.328643][ T5793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.328649][ T5793] Call trace: [ 82.328651][ T5793] dump_backtrace+0x0/0x43c [ 82.328662][ T5793] show_stack+0x2c/0x3c [ 82.328667][ T5793] __dump_stack+0x30/0x40 [ 82.328675][ T5793] dump_stack_lvl+0xf8/0x160 [ 82.328680][ T5793] dump_stack+0x1c/0x5c [ 82.328685][ T5793] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.328691][ T5793] f2fs_iget+0x1b30/0x51c4 [ 82.328697][ T5793] f2fs_nfs_get_inode+0x80/0x118 [ 82.328703][ T5793] generic_fh_to_dentry+0x9c/0x104 [ 82.328709][ T5793] f2fs_fh_to_dentry+0x44/0x58 [ 82.328714][ T5793] exportfs_decode_fh_raw+0x10c/0x49c [ 82.328721][ T5793] exportfs_decode_fh+0x50/0x80 [ 82.328726][ T5793] do_handle_open+0x514/0x8e8 [ 82.328732][ T5793] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.328737][ T5793] invoke_syscall+0x98/0x2b8 [ 82.328743][ T5793] el0_svc_common+0x138/0x258 [ 82.328748][ T5793] do_el0_svc+0x58/0x14c [ 82.328754][ T5793] el0_svc+0x78/0x1e0 [ 82.328759][ T5793] el0t_64_sync_handler+0xcc/0xe4 [ 82.328764][ T5793] el0t_64_sync+0x1a0/0x1a4 [ 82.328770][ T5793] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.329510][ T5793] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.370414][ T5793] CPU: 1 PID: 5793 Comm: syz.0.54 Not tainted syzkaller #0 [ 82.371497][ T5793] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.372889][ T5793] Call trace: [ 82.373347][ T5793] dump_backtrace+0x0/0x43c [ 82.373996][ T5793] show_stack+0x2c/0x3c [ 82.374530][ T5793] __dump_stack+0x30/0x40 [ 82.375164][ T5793] dump_stack_lvl+0xf8/0x160 [ 82.375792][ T5793] dump_stack+0x1c/0x5c [ 82.376391][ T5793] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.377136][ T5793] f2fs_iget+0x1b30/0x51c4 [ 82.377809][ T5793] f2fs_nfs_get_inode+0x80/0x118 [ 82.378511][ T5793] generic_fh_to_dentry+0x9c/0x104 [ 82.379270][ T5793] f2fs_fh_to_dentry+0x44/0x58 [ 82.379980][ T5793] exportfs_decode_fh_raw+0x10c/0x49c [ 82.380806][ T5793] exportfs_decode_fh+0x50/0x80 [ 82.381485][ T5793] do_handle_open+0x514/0x8e8 [ 82.382186][ T5793] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.383055][ T5793] invoke_syscall+0x98/0x2b8 [ 82.383774][ T5793] el0_svc_common+0x138/0x258 [ 82.384531][ T5793] do_el0_svc+0x58/0x14c [ 82.385211][ T5793] el0_svc+0x78/0x1e0 [ 82.385838][ T5793] el0t_64_sync_handler+0xcc/0xe4 [ 82.386566][ T5793] el0t_64_sync+0x1a0/0x1a4 [ 82.399126][ T5813] loop2: detected capacity change from 0 to 40427 [ 82.405889][ T5793] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.453054][ T5813] F2FS-fs (loop2): Found nat_bits in checkpoint [ 82.481579][ T5813] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 82.483787][ T5813] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.484993][ T5813] CPU: 0 PID: 5813 Comm: syz.2.56 Not tainted syzkaller #0 [ 82.486085][ T5813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.487684][ T5813] Call trace: [ 82.488178][ T5813] dump_backtrace+0x0/0x43c [ 82.488897][ T5813] show_stack+0x2c/0x3c [ 82.489513][ T5813] __dump_stack+0x30/0x40 [ 82.490170][ T5813] dump_stack_lvl+0xf8/0x160 [ 82.490887][ T5813] dump_stack+0x1c/0x5c [ 82.491510][ T5813] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.492400][ T5813] f2fs_iget+0x1b30/0x51c4 [ 82.493128][ T5813] f2fs_nfs_get_inode+0x80/0x118 [ 82.493852][ T5813] generic_fh_to_dentry+0x9c/0x104 [ 82.494702][ T5813] f2fs_fh_to_dentry+0x44/0x58 [ 82.495521][ T5813] exportfs_decode_fh_raw+0x10c/0x49c [ 82.496376][ T5813] exportfs_decode_fh+0x50/0x80 [ 82.497135][ T5813] do_handle_open+0x514/0x8e8 [ 82.497861][ T5813] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.498680][ T5813] invoke_syscall+0x98/0x2b8 [ 82.499365][ T5813] el0_svc_common+0x138/0x258 [ 82.500009][ T5813] do_el0_svc+0x58/0x14c [ 82.500663][ T5813] el0_svc+0x78/0x1e0 [ 82.501283][ T5813] el0t_64_sync_handler+0xcc/0xe4 [ 82.502034][ T5813] el0t_64_sync+0x1a0/0x1a4 [ 82.518389][ T5813] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.529314][ T5806] F2FS-fs (loop3): Found nat_bits in checkpoint [ 82.547606][ T5806] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 82.549696][ T5806] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.550756][ T5806] CPU: 0 PID: 5806 Comm: syz.3.55 Not tainted syzkaller #0 [ 82.551778][ T5806] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.553139][ T5806] Call trace: [ 82.553599][ T5806] dump_backtrace+0x0/0x43c [ 82.554254][ T5806] show_stack+0x2c/0x3c [ 82.554864][ T5806] __dump_stack+0x30/0x40 [ 82.555530][ T5806] dump_stack_lvl+0xf8/0x160 [ 82.556254][ T5806] dump_stack+0x1c/0x5c [ 82.556925][ T5806] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.557724][ T5806] f2fs_iget+0x1b30/0x51c4 [ 82.558371][ T5806] f2fs_nfs_get_inode+0x80/0x118 [ 82.559100][ T5806] generic_fh_to_dentry+0x9c/0x104 [ 82.559873][ T5806] f2fs_fh_to_dentry+0x44/0x58 [ 82.560620][ T5806] exportfs_decode_fh_raw+0x10c/0x49c [ 82.561438][ T5806] exportfs_decode_fh+0x50/0x80 [ 82.562121][ T5806] do_handle_open+0x514/0x8e8 [ 82.562826][ T5806] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.563720][ T5806] invoke_syscall+0x98/0x2b8 [ 82.564337][ T5806] el0_svc_common+0x138/0x258 [ 82.565022][ T5806] do_el0_svc+0x58/0x14c [ 82.565677][ T5806] el0_svc+0x78/0x1e0 [ 82.566267][ T5806] el0t_64_sync_handler+0xcc/0xe4 [ 82.567033][ T5806] el0t_64_sync+0x1a0/0x1a4 [ 82.581053][ T5813] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.582538][ T5813] CPU: 1 PID: 5813 Comm: syz.2.56 Not tainted syzkaller #0 [ 82.583655][ T5813] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.585172][ T5813] Call trace: [ 82.585691][ T5813] dump_backtrace+0x0/0x43c [ 82.586441][ T5813] show_stack+0x2c/0x3c [ 82.587105][ T5813] __dump_stack+0x30/0x40 [ 82.587812][ T5813] dump_stack_lvl+0xf8/0x160 [ 82.588495][ T5813] dump_stack+0x1c/0x5c [ 82.589174][ T5813] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.589932][ T5813] f2fs_iget+0x1b30/0x51c4 [ 82.590597][ T5813] f2fs_nfs_get_inode+0x80/0x118 [ 82.591301][ T5813] generic_fh_to_dentry+0x9c/0x104 [ 82.592060][ T5813] f2fs_fh_to_dentry+0x44/0x58 [ 82.592750][ T5813] exportfs_decode_fh_raw+0x10c/0x49c [ 82.593556][ T5813] exportfs_decode_fh+0x50/0x80 [ 82.594383][ T5813] do_handle_open+0x514/0x8e8 [ 82.595140][ T5813] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.596022][ T5813] invoke_syscall+0x98/0x2b8 [ 82.596651][ T5813] el0_svc_common+0x138/0x258 [ 82.597428][ T5813] do_el0_svc+0x58/0x14c [ 82.598089][ T5813] el0_svc+0x78/0x1e0 [ 82.598734][ T5813] el0t_64_sync_handler+0xcc/0xe4 [ 82.599428][ T5813] el0t_64_sync+0x1a0/0x1a4 [ 82.601418][ T5806] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.608039][ T5815] loop4: detected capacity change from 0 to 40427 [ 82.613429][ T5832] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.614706][ T5832] CPU: 0 PID: 5832 Comm: syz.3.55 Not tainted syzkaller #0 [ 82.615872][ T5832] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.617397][ T5832] Call trace: [ 82.617860][ T5832] dump_backtrace+0x0/0x43c [ 82.618599][ T5832] show_stack+0x2c/0x3c [ 82.619210][ T5832] __dump_stack+0x30/0x40 [ 82.619849][ T5832] dump_stack_lvl+0xf8/0x160 [ 82.620529][ T5832] dump_stack+0x1c/0x5c [ 82.621183][ T5832] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.621991][ T5832] f2fs_iget+0x1b30/0x51c4 [ 82.622615][ T5832] f2fs_nfs_get_inode+0x80/0x118 [ 82.623378][ T5832] generic_fh_to_dentry+0x9c/0x104 [ 82.624125][ T5832] f2fs_fh_to_dentry+0x44/0x58 [ 82.624796][ T5832] exportfs_decode_fh_raw+0x10c/0x49c [ 82.625585][ T5832] exportfs_decode_fh+0x50/0x80 [ 82.626288][ T5832] do_handle_open+0x514/0x8e8 [ 82.626985][ T5832] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.627868][ T5832] invoke_syscall+0x98/0x2b8 [ 82.628521][ T5832] el0_svc_common+0x138/0x258 [ 82.629189][ T5832] do_el0_svc+0x58/0x14c [ 82.629763][ T5832] el0_svc+0x78/0x1e0 [ 82.630351][ T5832] el0t_64_sync_handler+0xcc/0xe4 [ 82.631052][ T5832] el0t_64_sync+0x1a0/0x1a4 [ 82.639267][ T5821] loop1: detected capacity change from 0 to 40427 [ 82.645391][ T5832] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.676821][ T5813] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.683134][ T5815] F2FS-fs (loop4): Found nat_bits in checkpoint [ 82.707986][ T5821] F2FS-fs (loop1): Found nat_bits in checkpoint [ 82.720163][ T5821] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 82.722180][ T5821] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.723669][ T5821] CPU: 1 PID: 5821 Comm: syz.1.58 Not tainted syzkaller #0 [ 82.724721][ T5821] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.726264][ T5821] Call trace: [ 82.726777][ T5821] dump_backtrace+0x0/0x43c [ 82.727408][ T5821] show_stack+0x2c/0x3c [ 82.727997][ T5821] __dump_stack+0x30/0x40 [ 82.728615][ T5821] dump_stack_lvl+0xf8/0x160 [ 82.729373][ T5821] dump_stack+0x1c/0x5c [ 82.730002][ T5821] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.730804][ T5821] f2fs_iget+0x1b30/0x51c4 [ 82.730817][ T5815] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 82.731483][ T5821] f2fs_nfs_get_inode+0x80/0x118 [ 82.733382][ T5821] generic_fh_to_dentry+0x9c/0x104 [ 82.734122][ T5821] f2fs_fh_to_dentry+0x44/0x58 [ 82.734796][ T5821] exportfs_decode_fh_raw+0x10c/0x49c [ 82.735575][ T5821] exportfs_decode_fh+0x50/0x80 [ 82.736300][ T5821] do_handle_open+0x514/0x8e8 [ 82.737003][ T5821] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.737855][ T5821] invoke_syscall+0x98/0x2b8 [ 82.738540][ T5821] el0_svc_common+0x138/0x258 [ 82.739230][ T5821] do_el0_svc+0x58/0x14c [ 82.739864][ T5821] el0_svc+0x78/0x1e0 [ 82.740463][ T5821] el0t_64_sync_handler+0xcc/0xe4 [ 82.741223][ T5821] el0t_64_sync+0x1a0/0x1a4 [ 82.746345][ T5815] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.747568][ T5815] CPU: 0 PID: 5815 Comm: syz.4.57 Not tainted syzkaller #0 [ 82.748711][ T5815] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.750254][ T5815] Call trace: [ 82.750747][ T5815] dump_backtrace+0x0/0x43c [ 82.751396][ T5815] show_stack+0x2c/0x3c [ 82.752011][ T5815] __dump_stack+0x30/0x40 [ 82.752663][ T5815] dump_stack_lvl+0xf8/0x160 [ 82.753366][ T5815] dump_stack+0x1c/0x5c [ 82.754021][ T5815] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.754849][ T5815] f2fs_iget+0x1b30/0x51c4 [ 82.755493][ T5815] f2fs_nfs_get_inode+0x80/0x118 [ 82.756214][ T5815] generic_fh_to_dentry+0x9c/0x104 [ 82.757013][ T5815] f2fs_fh_to_dentry+0x44/0x58 [ 82.757690][ T5815] exportfs_decode_fh_raw+0x10c/0x49c [ 82.758490][ T5815] exportfs_decode_fh+0x50/0x80 [ 82.759250][ T5815] do_handle_open+0x514/0x8e8 [ 82.759933][ T5815] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.760781][ T5815] invoke_syscall+0x98/0x2b8 [ 82.761468][ T5815] el0_svc_common+0x138/0x258 [ 82.762147][ T5815] do_el0_svc+0x58/0x14c [ 82.762771][ T5815] el0_svc+0x78/0x1e0 [ 82.763407][ T5815] el0t_64_sync_handler+0xcc/0xe4 [ 82.764159][ T5815] el0t_64_sync+0x1a0/0x1a4 [ 82.787410][ T5821] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.789648][ T5842] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.790872][ T5842] CPU: 1 PID: 5842 Comm: syz.1.58 Not tainted syzkaller #0 [ 82.792030][ T5842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.793483][ T5842] Call trace: [ 82.793972][ T5842] dump_backtrace+0x0/0x43c [ 82.794628][ T5842] show_stack+0x2c/0x3c [ 82.795148][ T5842] __dump_stack+0x30/0x40 [ 82.795782][ T5842] dump_stack_lvl+0xf8/0x160 [ 82.796391][ T5842] dump_stack+0x1c/0x5c [ 82.796989][ T5842] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.797749][ T5842] f2fs_iget+0x1b30/0x51c4 [ 82.798377][ T5842] f2fs_nfs_get_inode+0x80/0x118 [ 82.799103][ T5842] generic_fh_to_dentry+0x9c/0x104 [ 82.799833][ T5842] f2fs_fh_to_dentry+0x44/0x58 [ 82.800531][ T5842] exportfs_decode_fh_raw+0x10c/0x49c [ 82.801294][ T5842] exportfs_decode_fh+0x50/0x80 [ 82.802032][ T5842] do_handle_open+0x514/0x8e8 [ 82.802780][ T5842] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.803676][ T5842] invoke_syscall+0x98/0x2b8 [ 82.804381][ T5842] el0_svc_common+0x138/0x258 [ 82.805082][ T5842] do_el0_svc+0x58/0x14c [ 82.805733][ T5842] el0_svc+0x78/0x1e0 [ 82.806313][ T5842] el0t_64_sync_handler+0xcc/0xe4 [ 82.806733][ T5815] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.807097][ T5842] el0t_64_sync+0x1a0/0x1a4 [ 82.828963][ T5843] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 82.830115][ T5843] CPU: 0 PID: 5843 Comm: syz.4.57 Not tainted syzkaller #0 [ 82.831160][ T5843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 82.832714][ T5843] Call trace: [ 82.833237][ T5843] dump_backtrace+0x0/0x43c [ 82.833960][ T5843] show_stack+0x2c/0x3c [ 82.834563][ T5843] __dump_stack+0x30/0x40 [ 82.835224][ T5843] dump_stack_lvl+0xf8/0x160 [ 82.835852][ T5843] dump_stack+0x1c/0x5c [ 82.836422][ T5843] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 82.837270][ T5843] f2fs_iget+0x1b30/0x51c4 [ 82.837945][ T5843] f2fs_nfs_get_inode+0x80/0x118 [ 82.838719][ T5843] generic_fh_to_dentry+0x9c/0x104 [ 82.839439][ T5843] f2fs_fh_to_dentry+0x44/0x58 [ 82.840072][ T5843] exportfs_decode_fh_raw+0x10c/0x49c [ 82.840941][ T5843] exportfs_decode_fh+0x50/0x80 [ 82.841676][ T5843] do_handle_open+0x514/0x8e8 [ 82.842363][ T5843] __arm64_sys_open_by_handle_at+0x80/0x94 [ 82.843230][ T5843] invoke_syscall+0x98/0x2b8 [ 82.843935][ T5843] el0_svc_common+0x138/0x258 [ 82.844658][ T5843] do_el0_svc+0x58/0x14c [ 82.845317][ T5843] el0_svc+0x78/0x1e0 [ 82.845913][ T5843] el0t_64_sync_handler+0xcc/0xe4 [ 82.846658][ T5843] el0t_64_sync+0x1a0/0x1a4 [ 82.851649][ T5842] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.868375][ T5843] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 82.956457][ T5831] loop0: detected capacity change from 0 to 40427 [ 83.012625][ T5831] F2FS-fs (loop0): Found nat_bits in checkpoint [ 83.037903][ T5831] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 83.040427][ T5831] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.041975][ T5831] CPU: 1 PID: 5831 Comm: syz.0.59 Not tainted syzkaller #0 [ 83.043124][ T5831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.044643][ T5831] Call trace: [ 83.045111][ T5831] dump_backtrace+0x0/0x43c [ 83.045781][ T5831] show_stack+0x2c/0x3c [ 83.046400][ T5831] __dump_stack+0x30/0x40 [ 83.047115][ T5831] dump_stack_lvl+0xf8/0x160 [ 83.047835][ T5831] dump_stack+0x1c/0x5c [ 83.048456][ T5831] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.049275][ T5831] f2fs_iget+0x1b30/0x51c4 [ 83.049968][ T5831] f2fs_nfs_get_inode+0x80/0x118 [ 83.050744][ T5831] generic_fh_to_dentry+0x9c/0x104 [ 83.051475][ T5831] f2fs_fh_to_dentry+0x44/0x58 [ 83.052258][ T5831] exportfs_decode_fh_raw+0x10c/0x49c [ 83.053094][ T5831] exportfs_decode_fh+0x50/0x80 [ 83.053837][ T5831] do_handle_open+0x514/0x8e8 [ 83.054600][ T5831] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.055499][ T5831] invoke_syscall+0x98/0x2b8 [ 83.056204][ T5831] el0_svc_common+0x138/0x258 [ 83.056886][ T5831] do_el0_svc+0x58/0x14c [ 83.057524][ T5831] el0_svc+0x78/0x1e0 [ 83.058127][ T5831] el0t_64_sync_handler+0xcc/0xe4 [ 83.058836][ T5831] el0t_64_sync+0x1a0/0x1a4 [ 83.124382][ T5831] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.129729][ T5856] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.130806][ T5856] CPU: 1 PID: 5856 Comm: syz.0.59 Not tainted syzkaller #0 [ 83.131786][ T5856] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.133238][ T5856] Call trace: [ 83.133660][ T5856] dump_backtrace+0x0/0x43c [ 83.134304][ T5856] show_stack+0x2c/0x3c [ 83.134922][ T5856] __dump_stack+0x30/0x40 [ 83.135565][ T5856] dump_stack_lvl+0xf8/0x160 [ 83.135721][ T5847] loop3: detected capacity change from 0 to 40427 [ 83.136258][ T5856] dump_stack+0x1c/0x5c [ 83.137967][ T5856] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.138786][ T5856] f2fs_iget+0x1b30/0x51c4 [ 83.139467][ T5856] f2fs_nfs_get_inode+0x80/0x118 [ 83.140245][ T5856] generic_fh_to_dentry+0x9c/0x104 [ 83.140942][ T5856] f2fs_fh_to_dentry+0x44/0x58 [ 83.141622][ T5856] exportfs_decode_fh_raw+0x10c/0x49c [ 83.142378][ T5856] exportfs_decode_fh+0x50/0x80 [ 83.143056][ T5856] do_handle_open+0x514/0x8e8 [ 83.143683][ T5856] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.144555][ T5856] invoke_syscall+0x98/0x2b8 [ 83.145252][ T5856] el0_svc_common+0x138/0x258 [ 83.145952][ T5856] do_el0_svc+0x58/0x14c [ 83.146597][ T5856] el0_svc+0x78/0x1e0 [ 83.147170][ T5856] el0t_64_sync_handler+0xcc/0xe4 [ 83.147949][ T5856] el0t_64_sync+0x1a0/0x1a4 [ 83.188447][ T5856] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.207680][ T5846] loop2: detected capacity change from 0 to 40427 [ 83.218586][ T5847] F2FS-fs (loop3): Found nat_bits in checkpoint [ 83.240428][ T5847] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 83.242352][ T5847] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.243676][ T5847] CPU: 0 PID: 5847 Comm: syz.3.60 Not tainted syzkaller #0 [ 83.244827][ T5847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.246354][ T5847] Call trace: [ 83.246863][ T5847] dump_backtrace+0x0/0x43c [ 83.247530][ T5847] show_stack+0x2c/0x3c [ 83.248125][ T5847] __dump_stack+0x30/0x40 [ 83.248790][ T5847] dump_stack_lvl+0xf8/0x160 [ 83.249481][ T5847] dump_stack+0x1c/0x5c [ 83.250147][ T5847] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.250942][ T5847] f2fs_iget+0x1b30/0x51c4 [ 83.251608][ T5847] f2fs_nfs_get_inode+0x80/0x118 [ 83.252322][ T5847] generic_fh_to_dentry+0x9c/0x104 [ 83.253117][ T5847] f2fs_fh_to_dentry+0x44/0x58 [ 83.253768][ T5847] exportfs_decode_fh_raw+0x10c/0x49c [ 83.254576][ T5847] exportfs_decode_fh+0x50/0x80 [ 83.255279][ T5847] do_handle_open+0x514/0x8e8 [ 83.255965][ T5847] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.256812][ T5847] invoke_syscall+0x98/0x2b8 [ 83.257492][ T5847] el0_svc_common+0x138/0x258 [ 83.258180][ T5847] do_el0_svc+0x58/0x14c [ 83.258772][ T5847] el0_svc+0x78/0x1e0 [ 83.259350][ T5847] el0t_64_sync_handler+0xcc/0xe4 [ 83.260049][ T5847] el0t_64_sync+0x1a0/0x1a4 [ 83.303355][ T5846] F2FS-fs (loop2): Found nat_bits in checkpoint [ 83.313293][ T5847] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.315462][ T5866] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.316625][ T5866] CPU: 1 PID: 5866 Comm: syz.3.60 Not tainted syzkaller #0 [ 83.317672][ T5866] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.319339][ T5866] Call trace: [ 83.319850][ T5866] dump_backtrace+0x0/0x43c [ 83.320587][ T5866] show_stack+0x2c/0x3c [ 83.321280][ T5866] __dump_stack+0x30/0x40 [ 83.322037][ T5866] dump_stack_lvl+0xf8/0x160 [ 83.322805][ T5866] dump_stack+0x1c/0x5c [ 83.323427][ T5866] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.324252][ T5866] f2fs_iget+0x1b30/0x51c4 [ 83.324926][ T5866] f2fs_nfs_get_inode+0x80/0x118 [ 83.325668][ T5866] generic_fh_to_dentry+0x9c/0x104 [ 83.326407][ T5866] f2fs_fh_to_dentry+0x44/0x58 [ 83.327071][ T5866] exportfs_decode_fh_raw+0x10c/0x49c [ 83.327903][ T5866] exportfs_decode_fh+0x50/0x80 [ 83.328606][ T5866] do_handle_open+0x514/0x8e8 [ 83.329302][ T5866] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.330123][ T5866] invoke_syscall+0x98/0x2b8 [ 83.330864][ T5866] el0_svc_common+0x138/0x258 [ 83.331527][ T5866] do_el0_svc+0x58/0x14c [ 83.332175][ T5866] el0_svc+0x78/0x1e0 [ 83.332742][ T5866] el0t_64_sync_handler+0xcc/0xe4 [ 83.333507][ T5866] el0t_64_sync+0x1a0/0x1a4 [ 83.341376][ T5846] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 83.344605][ T5846] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.346000][ T5846] CPU: 1 PID: 5846 Comm: syz.2.61 Not tainted syzkaller #0 [ 83.347138][ T5846] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.348642][ T5846] Call trace: [ 83.349161][ T5846] dump_backtrace+0x0/0x43c [ 83.349867][ T5846] show_stack+0x2c/0x3c [ 83.350551][ T5846] __dump_stack+0x30/0x40 [ 83.351223][ T5846] dump_stack_lvl+0xf8/0x160 [ 83.351943][ T5846] dump_stack+0x1c/0x5c [ 83.352534][ T5846] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.353382][ T5846] f2fs_iget+0x1b30/0x51c4 [ 83.354109][ T5846] f2fs_nfs_get_inode+0x80/0x118 [ 83.354798][ T5846] generic_fh_to_dentry+0x9c/0x104 [ 83.355592][ T5846] f2fs_fh_to_dentry+0x44/0x58 [ 83.356270][ T5846] exportfs_decode_fh_raw+0x10c/0x49c [ 83.357011][ T5846] exportfs_decode_fh+0x50/0x80 [ 83.357790][ T5846] do_handle_open+0x514/0x8e8 [ 83.358543][ T5846] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.359410][ T5846] invoke_syscall+0x98/0x2b8 [ 83.360152][ T5846] el0_svc_common+0x138/0x258 [ 83.360842][ T5846] do_el0_svc+0x58/0x14c [ 83.361467][ T5846] el0_svc+0x78/0x1e0 [ 83.362098][ T5846] el0t_64_sync_handler+0xcc/0xe4 [ 83.362806][ T5846] el0t_64_sync+0x1a0/0x1a4 [ 83.408839][ T5846] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.414362][ T5868] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.415629][ T5868] CPU: 1 PID: 5868 Comm: syz.2.61 Not tainted syzkaller #0 [ 83.416632][ T5868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.418050][ T5868] Call trace: [ 83.418523][ T5868] dump_backtrace+0x0/0x43c [ 83.419140][ T5868] show_stack+0x2c/0x3c [ 83.419759][ T5868] __dump_stack+0x30/0x40 [ 83.420422][ T5868] dump_stack_lvl+0xf8/0x160 [ 83.421097][ T5868] dump_stack+0x1c/0x5c [ 83.421687][ T5868] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.422455][ T5868] f2fs_iget+0x1b30/0x51c4 [ 83.423175][ T5868] f2fs_nfs_get_inode+0x80/0x118 [ 83.423867][ T5868] generic_fh_to_dentry+0x9c/0x104 [ 83.424628][ T5868] f2fs_fh_to_dentry+0x44/0x58 [ 83.425377][ T5868] exportfs_decode_fh_raw+0x10c/0x49c [ 83.426184][ T5868] exportfs_decode_fh+0x50/0x80 [ 83.426888][ T5868] do_handle_open+0x514/0x8e8 [ 83.427655][ T5868] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.428503][ T5868] invoke_syscall+0x98/0x2b8 [ 83.429176][ T5868] el0_svc_common+0x138/0x258 [ 83.429819][ T5868] do_el0_svc+0x58/0x14c [ 83.430448][ T5868] el0_svc+0x78/0x1e0 [ 83.431018][ T5868] el0t_64_sync_handler+0xcc/0xe4 [ 83.431705][ T5868] el0t_64_sync+0x1a0/0x1a4 [ 83.443355][ T5855] loop4: detected capacity change from 0 to 40427 [ 83.458411][ T5868] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.469787][ T5866] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.470159][ T5853] loop1: detected capacity change from 0 to 40427 [ 83.509924][ T5855] F2FS-fs (loop4): Found nat_bits in checkpoint [ 83.552725][ T5853] F2FS-fs (loop1): Found nat_bits in checkpoint [ 83.557990][ T5855] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 83.562922][ T5855] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.564188][ T5855] CPU: 0 PID: 5855 Comm: syz.4.63 Not tainted syzkaller #0 [ 83.565338][ T5855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.566901][ T5855] Call trace: [ 83.567396][ T5855] dump_backtrace+0x0/0x43c [ 83.568115][ T5855] show_stack+0x2c/0x3c [ 83.568804][ T5855] __dump_stack+0x30/0x40 [ 83.569429][ T5855] dump_stack_lvl+0xf8/0x160 [ 83.570141][ T5855] dump_stack+0x1c/0x5c [ 83.570765][ T5855] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.571582][ T5855] f2fs_iget+0x1b30/0x51c4 [ 83.572260][ T5855] f2fs_nfs_get_inode+0x80/0x118 [ 83.572978][ T5855] generic_fh_to_dentry+0x9c/0x104 [ 83.573884][ T5855] f2fs_fh_to_dentry+0x44/0x58 [ 83.574643][ T5855] exportfs_decode_fh_raw+0x10c/0x49c [ 83.575520][ T5855] exportfs_decode_fh+0x50/0x80 [ 83.576330][ T5855] do_handle_open+0x514/0x8e8 [ 83.577016][ T5855] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.577966][ T5855] invoke_syscall+0x98/0x2b8 [ 83.578705][ T5855] el0_svc_common+0x138/0x258 [ 83.579457][ T5855] do_el0_svc+0x58/0x14c [ 83.580080][ T5855] el0_svc+0x78/0x1e0 [ 83.580679][ T5855] el0t_64_sync_handler+0xcc/0xe4 [ 83.581457][ T5855] el0t_64_sync+0x1a0/0x1a4 [ 83.593753][ T5853] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 83.594764][ T5861] loop0: detected capacity change from 0 to 40427 [ 83.596278][ T5853] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.597437][ T5853] CPU: 1 PID: 5853 Comm: syz.1.62 Not tainted syzkaller #0 [ 83.598473][ T5853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.599960][ T5853] Call trace: [ 83.600503][ T5853] dump_backtrace+0x0/0x43c [ 83.601143][ T5853] show_stack+0x2c/0x3c [ 83.601709][ T5853] __dump_stack+0x30/0x40 [ 83.602304][ T5853] dump_stack_lvl+0xf8/0x160 [ 83.602963][ T5853] dump_stack+0x1c/0x5c [ 83.603534][ T5853] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.604311][ T5853] f2fs_iget+0x1b30/0x51c4 [ 83.604938][ T5853] f2fs_nfs_get_inode+0x80/0x118 [ 83.605666][ T5853] generic_fh_to_dentry+0x9c/0x104 [ 83.606460][ T5853] f2fs_fh_to_dentry+0x44/0x58 [ 83.607167][ T5853] exportfs_decode_fh_raw+0x10c/0x49c [ 83.607962][ T5853] exportfs_decode_fh+0x50/0x80 [ 83.608702][ T5853] do_handle_open+0x514/0x8e8 [ 83.609362][ T5853] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.610328][ T5853] invoke_syscall+0x98/0x2b8 [ 83.611039][ T5853] el0_svc_common+0x138/0x258 [ 83.611734][ T5853] do_el0_svc+0x58/0x14c [ 83.612344][ T5853] el0_svc+0x78/0x1e0 [ 83.612910][ T5853] el0t_64_sync_handler+0xcc/0xe4 [ 83.613683][ T5853] el0t_64_sync+0x1a0/0x1a4 [ 83.619710][ T5855] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.621844][ T5879] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.623087][ T5879] CPU: 1 PID: 5879 Comm: syz.4.63 Not tainted syzkaller #0 [ 83.624288][ T5879] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.625830][ T5879] Call trace: [ 83.626320][ T5879] dump_backtrace+0x0/0x43c [ 83.627046][ T5879] show_stack+0x2c/0x3c [ 83.627711][ T5879] __dump_stack+0x30/0x40 [ 83.628484][ T5879] dump_stack_lvl+0xf8/0x160 [ 83.629252][ T5879] dump_stack+0x1c/0x5c [ 83.629934][ T5879] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.630706][ T5879] f2fs_iget+0x1b30/0x51c4 [ 83.631401][ T5879] f2fs_nfs_get_inode+0x80/0x118 [ 83.632166][ T5879] generic_fh_to_dentry+0x9c/0x104 [ 83.632900][ T5879] f2fs_fh_to_dentry+0x44/0x58 [ 83.633567][ T5879] exportfs_decode_fh_raw+0x10c/0x49c [ 83.634373][ T5879] exportfs_decode_fh+0x50/0x80 [ 83.635078][ T5879] do_handle_open+0x514/0x8e8 [ 83.635813][ T5879] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.636700][ T5879] invoke_syscall+0x98/0x2b8 [ 83.637441][ T5879] el0_svc_common+0x138/0x258 [ 83.638203][ T5879] do_el0_svc+0x58/0x14c [ 83.638837][ T5879] el0_svc+0x78/0x1e0 [ 83.639452][ T5879] el0t_64_sync_handler+0xcc/0xe4 [ 83.640239][ T5879] el0t_64_sync+0x1a0/0x1a4 [ 83.682783][ T5853] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.686745][ T5880] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.688002][ T5880] CPU: 0 PID: 5880 Comm: syz.1.62 Not tainted syzkaller #0 [ 83.689151][ T5880] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.690619][ T5880] Call trace: [ 83.691105][ T5880] dump_backtrace+0x0/0x43c [ 83.691771][ T5880] show_stack+0x2c/0x3c [ 83.692474][ T5880] __dump_stack+0x30/0x40 [ 83.693170][ T5880] dump_stack_lvl+0xf8/0x160 [ 83.693922][ T5880] dump_stack+0x1c/0x5c [ 83.694588][ T5880] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.695456][ T5879] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.695489][ T5880] f2fs_iget+0x1b30/0x51c4 [ 83.698001][ T5880] f2fs_nfs_get_inode+0x80/0x118 [ 83.698795][ T5880] generic_fh_to_dentry+0x9c/0x104 [ 83.699584][ T5880] f2fs_fh_to_dentry+0x44/0x58 [ 83.700301][ T5880] exportfs_decode_fh_raw+0x10c/0x49c [ 83.701071][ T5880] exportfs_decode_fh+0x50/0x80 [ 83.701828][ T5880] do_handle_open+0x514/0x8e8 [ 83.702560][ T5880] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.703577][ T5880] invoke_syscall+0x98/0x2b8 [ 83.704329][ T5880] el0_svc_common+0x138/0x258 [ 83.705072][ T5880] do_el0_svc+0x58/0x14c [ 83.705731][ T5880] el0_svc+0x78/0x1e0 [ 83.706333][ T5880] el0t_64_sync_handler+0xcc/0xe4 [ 83.707096][ T5880] el0t_64_sync+0x1a0/0x1a4 [ 83.736964][ T5861] F2FS-fs (loop0): Found nat_bits in checkpoint [ 83.761022][ T5861] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 83.762937][ T5861] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.764171][ T5861] CPU: 1 PID: 5861 Comm: syz.0.64 Not tainted syzkaller #0 [ 83.765246][ T5861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.766790][ T5861] Call trace: [ 83.767269][ T5861] dump_backtrace+0x0/0x43c [ 83.767975][ T5861] show_stack+0x2c/0x3c [ 83.768598][ T5861] __dump_stack+0x30/0x40 [ 83.769252][ T5861] dump_stack_lvl+0xf8/0x160 [ 83.770008][ T5861] dump_stack+0x1c/0x5c [ 83.770685][ T5861] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.771559][ T5861] f2fs_iget+0x1b30/0x51c4 [ 83.772229][ T5861] f2fs_nfs_get_inode+0x80/0x118 [ 83.772992][ T5861] generic_fh_to_dentry+0x9c/0x104 [ 83.773779][ T5861] f2fs_fh_to_dentry+0x44/0x58 [ 83.774512][ T5861] exportfs_decode_fh_raw+0x10c/0x49c [ 83.775307][ T5861] exportfs_decode_fh+0x50/0x80 [ 83.776013][ T5861] do_handle_open+0x514/0x8e8 [ 83.776705][ T5861] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.777596][ T5861] invoke_syscall+0x98/0x2b8 [ 83.778246][ T5861] el0_svc_common+0x138/0x258 [ 83.778918][ T5861] do_el0_svc+0x58/0x14c [ 83.779527][ T5861] el0_svc+0x78/0x1e0 [ 83.780100][ T5861] el0t_64_sync_handler+0xcc/0xe4 [ 83.780845][ T5861] el0t_64_sync+0x1a0/0x1a4 [ 83.802709][ T5871] loop2: detected capacity change from 0 to 40427 [ 83.808917][ T5861] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.811078][ T5861] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.812401][ T5861] CPU: 1 PID: 5861 Comm: syz.0.64 Not tainted syzkaller #0 [ 83.813436][ T5861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.814892][ T5861] Call trace: [ 83.815368][ T5861] dump_backtrace+0x0/0x43c [ 83.815996][ T5861] show_stack+0x2c/0x3c [ 83.816574][ T5861] __dump_stack+0x30/0x40 [ 83.817178][ T5861] dump_stack_lvl+0xf8/0x160 [ 83.817821][ T5861] dump_stack+0x1c/0x5c [ 83.818421][ T5861] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.819163][ T5861] f2fs_iget+0x1b30/0x51c4 [ 83.819876][ T5861] f2fs_nfs_get_inode+0x80/0x118 [ 83.820589][ T5861] generic_fh_to_dentry+0x9c/0x104 [ 83.821324][ T5861] f2fs_fh_to_dentry+0x44/0x58 [ 83.822042][ T5861] exportfs_decode_fh_raw+0x10c/0x49c [ 83.822883][ T5861] exportfs_decode_fh+0x50/0x80 [ 83.823620][ T5861] do_handle_open+0x514/0x8e8 [ 83.824328][ T5861] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.825220][ T5861] invoke_syscall+0x98/0x2b8 [ 83.825896][ T5861] el0_svc_common+0x138/0x258 [ 83.826657][ T5861] do_el0_svc+0x58/0x14c [ 83.827330][ T5861] el0_svc+0x78/0x1e0 [ 83.827989][ T5861] el0t_64_sync_handler+0xcc/0xe4 [ 83.828839][ T5861] el0t_64_sync+0x1a0/0x1a4 [ 83.835852][ T5861] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.842369][ T5880] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.869432][ T5871] F2FS-fs (loop2): Found nat_bits in checkpoint [ 83.880168][ T5871] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 83.882161][ T5871] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.883346][ T5871] CPU: 1 PID: 5871 Comm: syz.2.65 Not tainted syzkaller #0 [ 83.884500][ T5871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.886080][ T5871] Call trace: [ 83.886549][ T5871] dump_backtrace+0x0/0x43c [ 83.887247][ T5871] show_stack+0x2c/0x3c [ 83.887865][ T5871] __dump_stack+0x30/0x40 [ 83.888527][ T5871] dump_stack_lvl+0xf8/0x160 [ 83.889228][ T5871] dump_stack+0x1c/0x5c [ 83.889833][ T5871] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.890624][ T5871] f2fs_iget+0x1b30/0x51c4 [ 83.891279][ T5871] f2fs_nfs_get_inode+0x80/0x118 [ 83.891970][ T5871] generic_fh_to_dentry+0x9c/0x104 [ 83.892722][ T5871] f2fs_fh_to_dentry+0x44/0x58 [ 83.893412][ T5871] exportfs_decode_fh_raw+0x10c/0x49c [ 83.894170][ T5871] exportfs_decode_fh+0x50/0x80 [ 83.894877][ T5871] do_handle_open+0x514/0x8e8 [ 83.895575][ T5871] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.896360][ T5871] invoke_syscall+0x98/0x2b8 [ 83.897008][ T5871] el0_svc_common+0x138/0x258 [ 83.897689][ T5871] do_el0_svc+0x58/0x14c [ 83.898326][ T5871] el0_svc+0x78/0x1e0 [ 83.898899][ T5871] el0t_64_sync_handler+0xcc/0xe4 [ 83.899640][ T5871] el0t_64_sync+0x1a0/0x1a4 [ 83.944712][ T5871] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 83.947008][ T5894] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 83.951651][ T5894] CPU: 1 PID: 5894 Comm: syz.2.65 Not tainted syzkaller #0 [ 83.952727][ T5894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 83.954202][ T5894] Call trace: [ 83.954687][ T5894] dump_backtrace+0x0/0x43c [ 83.955410][ T5894] show_stack+0x2c/0x3c [ 83.956019][ T5894] __dump_stack+0x30/0x40 [ 83.956688][ T5894] dump_stack_lvl+0xf8/0x160 [ 83.957358][ T5894] dump_stack+0x1c/0x5c [ 83.958010][ T5894] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 83.958737][ T5894] f2fs_iget+0x1b30/0x51c4 [ 83.959400][ T5894] f2fs_nfs_get_inode+0x80/0x118 [ 83.960103][ T5894] generic_fh_to_dentry+0x9c/0x104 [ 83.960876][ T5894] f2fs_fh_to_dentry+0x44/0x58 [ 83.961571][ T5894] exportfs_decode_fh_raw+0x10c/0x49c [ 83.962323][ T5894] exportfs_decode_fh+0x50/0x80 [ 83.963017][ T5894] do_handle_open+0x514/0x8e8 [ 83.963683][ T5894] __arm64_sys_open_by_handle_at+0x80/0x94 [ 83.964479][ T5894] invoke_syscall+0x98/0x2b8 [ 83.965120][ T5894] el0_svc_common+0x138/0x258 [ 83.965914][ T5894] do_el0_svc+0x58/0x14c [ 83.966647][ T5894] el0_svc+0x78/0x1e0 [ 83.967322][ T5894] el0t_64_sync_handler+0xcc/0xe4 [ 83.968158][ T5894] el0t_64_sync+0x1a0/0x1a4 [ 84.004612][ T5894] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.060601][ T5882] loop3: detected capacity change from 0 to 40427 [ 84.141761][ T5888] loop4: detected capacity change from 0 to 40427 [ 84.199459][ T5882] F2FS-fs (loop3): Found nat_bits in checkpoint [ 84.209301][ T5888] F2FS-fs (loop4): Found nat_bits in checkpoint [ 84.218611][ T5882] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 84.221640][ T5882] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.222745][ T5882] CPU: 1 PID: 5882 Comm: syz.3.66 Not tainted syzkaller #0 [ 84.223728][ T5882] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.225159][ T5882] Call trace: [ 84.225630][ T5882] dump_backtrace+0x0/0x43c [ 84.226273][ T5882] show_stack+0x2c/0x3c [ 84.226808][ T5882] __dump_stack+0x30/0x40 [ 84.227392][ T5882] dump_stack_lvl+0xf8/0x160 [ 84.228088][ T5882] dump_stack+0x1c/0x5c [ 84.228705][ T5882] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.229445][ T5882] f2fs_iget+0x1b30/0x51c4 [ 84.230053][ T5882] f2fs_nfs_get_inode+0x80/0x118 [ 84.230762][ T5882] generic_fh_to_dentry+0x9c/0x104 [ 84.231490][ T5882] f2fs_fh_to_dentry+0x44/0x58 [ 84.232189][ T5882] exportfs_decode_fh_raw+0x10c/0x49c [ 84.233001][ T5882] exportfs_decode_fh+0x50/0x80 [ 84.233752][ T5882] do_handle_open+0x514/0x8e8 [ 84.234448][ T5882] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.235275][ T5882] invoke_syscall+0x98/0x2b8 [ 84.235941][ T5882] el0_svc_common+0x138/0x258 [ 84.236615][ T5882] do_el0_svc+0x58/0x14c [ 84.237177][ T5882] el0_svc+0x78/0x1e0 [ 84.237708][ T5882] el0t_64_sync_handler+0xcc/0xe4 [ 84.238476][ T5882] el0t_64_sync+0x1a0/0x1a4 [ 84.249203][ T5888] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 84.253715][ T5888] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.255015][ T5888] CPU: 1 PID: 5888 Comm: syz.4.67 Not tainted syzkaller #0 [ 84.256120][ T5888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.257658][ T5888] Call trace: [ 84.258134][ T5888] dump_backtrace+0x0/0x43c [ 84.258819][ T5888] show_stack+0x2c/0x3c [ 84.259448][ T5888] __dump_stack+0x30/0x40 [ 84.260153][ T5888] dump_stack_lvl+0xf8/0x160 [ 84.260846][ T5888] dump_stack+0x1c/0x5c [ 84.261482][ T5888] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.262307][ T5888] f2fs_iget+0x1b30/0x51c4 [ 84.262963][ T5888] f2fs_nfs_get_inode+0x80/0x118 [ 84.263653][ T5888] generic_fh_to_dentry+0x9c/0x104 [ 84.264357][ T5888] f2fs_fh_to_dentry+0x44/0x58 [ 84.265041][ T5888] exportfs_decode_fh_raw+0x10c/0x49c [ 84.265805][ T5888] exportfs_decode_fh+0x50/0x80 [ 84.266489][ T5888] do_handle_open+0x514/0x8e8 [ 84.267210][ T5888] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.268235][ T5888] invoke_syscall+0x98/0x2b8 [ 84.269007][ T5888] el0_svc_common+0x138/0x258 [ 84.269819][ T5888] do_el0_svc+0x58/0x14c [ 84.270540][ T5888] el0_svc+0x78/0x1e0 [ 84.271222][ T5888] el0t_64_sync_handler+0xcc/0xe4 [ 84.272040][ T5888] el0t_64_sync+0x1a0/0x1a4 [ 84.293289][ T5882] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.295767][ T5908] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.297157][ T5908] CPU: 0 PID: 5908 Comm: syz.3.66 Not tainted syzkaller #0 [ 84.298286][ T5908] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.299148][ T5895] loop0: detected capacity change from 0 to 40427 [ 84.299813][ T5908] Call trace: [ 84.301281][ T5908] dump_backtrace+0x0/0x43c [ 84.301931][ T5908] show_stack+0x2c/0x3c [ 84.302554][ T5908] __dump_stack+0x30/0x40 [ 84.303219][ T5908] dump_stack_lvl+0xf8/0x160 [ 84.303902][ T5888] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.303912][ T5908] dump_stack+0x1c/0x5c [ 84.306227][ T5908] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.306716][ T5909] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.307015][ T5908] f2fs_iget+0x1b30/0x51c4 [ 84.308849][ T5908] f2fs_nfs_get_inode+0x80/0x118 [ 84.309618][ T5908] generic_fh_to_dentry+0x9c/0x104 [ 84.310379][ T5908] f2fs_fh_to_dentry+0x44/0x58 [ 84.311085][ T5908] exportfs_decode_fh_raw+0x10c/0x49c [ 84.311834][ T5908] exportfs_decode_fh+0x50/0x80 [ 84.312626][ T5908] do_handle_open+0x514/0x8e8 [ 84.313399][ T5908] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.314364][ T5908] invoke_syscall+0x98/0x2b8 [ 84.315088][ T5908] el0_svc_common+0x138/0x258 [ 84.315821][ T5908] do_el0_svc+0x58/0x14c [ 84.316453][ T5908] el0_svc+0x78/0x1e0 [ 84.317070][ T5908] el0t_64_sync_handler+0xcc/0xe4 [ 84.317825][ T5908] el0t_64_sync+0x1a0/0x1a4 [ 84.322582][ T5909] CPU: 1 PID: 5909 Comm: syz.4.67 Not tainted syzkaller #0 [ 84.323630][ T5909] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.325062][ T5909] Call trace: [ 84.325495][ T5909] dump_backtrace+0x0/0x43c [ 84.326230][ T5909] show_stack+0x2c/0x3c [ 84.326905][ T5909] __dump_stack+0x30/0x40 [ 84.327549][ T5909] dump_stack_lvl+0xf8/0x160 [ 84.328226][ T5909] dump_stack+0x1c/0x5c [ 84.328885][ T5909] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.329720][ T5909] f2fs_iget+0x1b30/0x51c4 [ 84.330385][ T5909] f2fs_nfs_get_inode+0x80/0x118 [ 84.331126][ T5909] generic_fh_to_dentry+0x9c/0x104 [ 84.331818][ T5909] f2fs_fh_to_dentry+0x44/0x58 [ 84.332530][ T5909] exportfs_decode_fh_raw+0x10c/0x49c [ 84.333297][ T5909] exportfs_decode_fh+0x50/0x80 [ 84.333990][ T5909] do_handle_open+0x514/0x8e8 [ 84.334658][ T5909] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.335523][ T5909] invoke_syscall+0x98/0x2b8 [ 84.336181][ T5909] el0_svc_common+0x138/0x258 [ 84.336849][ T5909] do_el0_svc+0x58/0x14c [ 84.337472][ T5909] el0_svc+0x78/0x1e0 [ 84.338044][ T5909] el0t_64_sync_handler+0xcc/0xe4 [ 84.338779][ T5909] el0t_64_sync+0x1a0/0x1a4 [ 84.359842][ T5897] loop1: detected capacity change from 0 to 40427 [ 84.378378][ T5908] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.381732][ T5909] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.391927][ T5895] F2FS-fs (loop0): Found nat_bits in checkpoint [ 84.411786][ T5899] loop2: detected capacity change from 0 to 40427 [ 84.413439][ T5895] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 84.415562][ T5895] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.416985][ T5895] CPU: 1 PID: 5895 Comm: syz.0.68 Not tainted syzkaller #0 [ 84.418120][ T5895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.419764][ T5895] Call trace: [ 84.420257][ T5895] dump_backtrace+0x0/0x43c [ 84.420959][ T5895] show_stack+0x2c/0x3c [ 84.421600][ T5895] __dump_stack+0x30/0x40 [ 84.422308][ T5895] dump_stack_lvl+0xf8/0x160 [ 84.423059][ T5895] dump_stack+0x1c/0x5c [ 84.423702][ T5895] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.424522][ T5895] f2fs_iget+0x1b30/0x51c4 [ 84.425213][ T5895] f2fs_nfs_get_inode+0x80/0x118 [ 84.425940][ T5895] generic_fh_to_dentry+0x9c/0x104 [ 84.426700][ T5895] f2fs_fh_to_dentry+0x44/0x58 [ 84.427418][ T5895] exportfs_decode_fh_raw+0x10c/0x49c [ 84.428321][ T5895] exportfs_decode_fh+0x50/0x80 [ 84.429073][ T5895] do_handle_open+0x514/0x8e8 [ 84.429733][ T5895] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.430552][ T5895] invoke_syscall+0x98/0x2b8 [ 84.431234][ T5895] el0_svc_common+0x138/0x258 [ 84.431897][ T5895] do_el0_svc+0x58/0x14c [ 84.432549][ T5895] el0_svc+0x78/0x1e0 [ 84.433167][ T5895] el0t_64_sync_handler+0xcc/0xe4 [ 84.433926][ T5895] el0t_64_sync+0x1a0/0x1a4 [ 84.443041][ T5895] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.445951][ T5897] F2FS-fs (loop1): Found nat_bits in checkpoint [ 84.463019][ T5895] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.464324][ T5895] CPU: 0 PID: 5895 Comm: syz.0.68 Not tainted syzkaller #0 [ 84.465410][ T5895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.466953][ T5895] Call trace: [ 84.467450][ T5895] dump_backtrace+0x0/0x43c [ 84.468124][ T5895] show_stack+0x2c/0x3c [ 84.468774][ T5895] __dump_stack+0x30/0x40 [ 84.469454][ T5895] dump_stack_lvl+0xf8/0x160 [ 84.470153][ T5895] dump_stack+0x1c/0x5c [ 84.470755][ T5895] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.471628][ T5895] f2fs_iget+0x1b30/0x51c4 [ 84.472313][ T5895] f2fs_nfs_get_inode+0x80/0x118 [ 84.473049][ T5895] generic_fh_to_dentry+0x9c/0x104 [ 84.473874][ T5895] f2fs_fh_to_dentry+0x44/0x58 [ 84.474647][ T5895] exportfs_decode_fh_raw+0x10c/0x49c [ 84.475448][ T5895] exportfs_decode_fh+0x50/0x80 [ 84.476171][ T5895] do_handle_open+0x514/0x8e8 [ 84.476881][ T5895] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.477801][ T5895] invoke_syscall+0x98/0x2b8 [ 84.478505][ T5895] el0_svc_common+0x138/0x258 [ 84.479230][ T5895] do_el0_svc+0x58/0x14c [ 84.479954][ T5895] el0_svc+0x78/0x1e0 [ 84.480644][ T5895] el0t_64_sync_handler+0xcc/0xe4 [ 84.481417][ T5895] el0t_64_sync+0x1a0/0x1a4 [ 84.483276][ T5895] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.493337][ T5899] F2FS-fs (loop2): Found nat_bits in checkpoint [ 84.501026][ T5897] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 84.503142][ T5897] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.504592][ T5897] CPU: 1 PID: 5897 Comm: syz.1.69 Not tainted syzkaller #0 [ 84.505685][ T5897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.507222][ T5897] Call trace: [ 84.507649][ T5897] dump_backtrace+0x0/0x43c [ 84.508267][ T5897] show_stack+0x2c/0x3c [ 84.508899][ T5897] __dump_stack+0x30/0x40 [ 84.509553][ T5897] dump_stack_lvl+0xf8/0x160 [ 84.510232][ T5897] dump_stack+0x1c/0x5c [ 84.510893][ T5897] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.511685][ T5897] f2fs_iget+0x1b30/0x51c4 [ 84.512341][ T5897] f2fs_nfs_get_inode+0x80/0x118 [ 84.513034][ T5897] generic_fh_to_dentry+0x9c/0x104 [ 84.513838][ T5897] f2fs_fh_to_dentry+0x44/0x58 [ 84.514626][ T5897] exportfs_decode_fh_raw+0x10c/0x49c [ 84.515432][ T5897] exportfs_decode_fh+0x50/0x80 [ 84.516168][ T5897] do_handle_open+0x514/0x8e8 [ 84.516895][ T5897] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.517750][ T5897] invoke_syscall+0x98/0x2b8 [ 84.518443][ T5897] el0_svc_common+0x138/0x258 [ 84.519122][ T5897] do_el0_svc+0x58/0x14c [ 84.519772][ T5897] el0_svc+0x78/0x1e0 [ 84.520359][ T5897] el0t_64_sync_handler+0xcc/0xe4 [ 84.521087][ T5897] el0t_64_sync+0x1a0/0x1a4 [ 84.526099][ T5899] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 84.526238][ T5897] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.536433][ T5897] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.536683][ T5899] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.537668][ T5897] CPU: 1 PID: 5897 Comm: syz.1.69 Not tainted syzkaller #0 [ 84.540039][ T5897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.541549][ T5897] Call trace: [ 84.542022][ T5897] dump_backtrace+0x0/0x43c [ 84.542690][ T5897] show_stack+0x2c/0x3c [ 84.543299][ T5897] __dump_stack+0x30/0x40 [ 84.543964][ T5897] dump_stack_lvl+0xf8/0x160 [ 84.544623][ T5897] dump_stack+0x1c/0x5c [ 84.545263][ T5897] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.546002][ T5897] f2fs_iget+0x1b30/0x51c4 [ 84.546653][ T5897] f2fs_nfs_get_inode+0x80/0x118 [ 84.547365][ T5897] generic_fh_to_dentry+0x9c/0x104 [ 84.548086][ T5897] f2fs_fh_to_dentry+0x44/0x58 [ 84.548824][ T5897] exportfs_decode_fh_raw+0x10c/0x49c [ 84.549619][ T5897] exportfs_decode_fh+0x50/0x80 [ 84.550349][ T5897] do_handle_open+0x514/0x8e8 [ 84.551024][ T5897] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.551890][ T5897] invoke_syscall+0x98/0x2b8 [ 84.552576][ T5897] el0_svc_common+0x138/0x258 [ 84.553289][ T5897] do_el0_svc+0x58/0x14c [ 84.553878][ T5897] el0_svc+0x78/0x1e0 [ 84.554415][ T5897] el0t_64_sync_handler+0xcc/0xe4 [ 84.555102][ T5897] el0t_64_sync+0x1a0/0x1a4 [ 84.587648][ T5899] CPU: 0 PID: 5899 Comm: syz.2.70 Not tainted syzkaller #0 [ 84.588863][ T5899] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.590484][ T5899] Call trace: [ 84.590996][ T5899] dump_backtrace+0x0/0x43c [ 84.591687][ T5899] show_stack+0x2c/0x3c [ 84.592311][ T5899] __dump_stack+0x30/0x40 [ 84.592946][ T5899] dump_stack_lvl+0xf8/0x160 [ 84.593653][ T5899] dump_stack+0x1c/0x5c [ 84.594307][ T5899] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.595074][ T5899] f2fs_iget+0x1b30/0x51c4 [ 84.595673][ T5899] f2fs_nfs_get_inode+0x80/0x118 [ 84.596427][ T5899] generic_fh_to_dentry+0x9c/0x104 [ 84.597186][ T5899] f2fs_fh_to_dentry+0x44/0x58 [ 84.597920][ T5899] exportfs_decode_fh_raw+0x10c/0x49c [ 84.598768][ T5899] exportfs_decode_fh+0x50/0x80 [ 84.599561][ T5899] do_handle_open+0x514/0x8e8 [ 84.600352][ T5899] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.601203][ T5899] invoke_syscall+0x98/0x2b8 [ 84.601916][ T5899] el0_svc_common+0x138/0x258 [ 84.602644][ T5899] do_el0_svc+0x58/0x14c [ 84.603299][ T5899] el0_svc+0x78/0x1e0 [ 84.603923][ T5899] el0t_64_sync_handler+0xcc/0xe4 [ 84.604648][ T5899] el0t_64_sync+0x1a0/0x1a4 [ 84.610144][ T5897] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.709654][ T5899] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 84.711872][ T5924] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 84.713253][ T5924] CPU: 1 PID: 5924 Comm: syz.2.70 Not tainted syzkaller #0 [ 84.714370][ T5924] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 84.716027][ T5924] Call trace: [ 84.716505][ T5924] dump_backtrace+0x0/0x43c [ 84.717199][ T5924] show_stack+0x2c/0x3c [ 84.717821][ T5924] __dump_stack+0x30/0x40 [ 84.718448][ T5924] dump_stack_lvl+0xf8/0x160 [ 84.719093][ T5924] dump_stack+0x1c/0x5c [ 84.719687][ T5924] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 84.720428][ T5924] f2fs_iget+0x1b30/0x51c4 [ 84.721081][ T5924] f2fs_nfs_get_inode+0x80/0x118 [ 84.721792][ T5924] generic_fh_to_dentry+0x9c/0x104 [ 84.722571][ T5924] f2fs_fh_to_dentry+0x44/0x58 [ 84.723287][ T5924] exportfs_decode_fh_raw+0x10c/0x49c [ 84.724110][ T5924] exportfs_decode_fh+0x50/0x80 [ 84.724829][ T5924] do_handle_open+0x514/0x8e8 [ 84.725579][ T5924] __arm64_sys_open_by_handle_at+0x80/0x94 [ 84.726513][ T5924] invoke_syscall+0x98/0x2b8 [ 84.727230][ T5924] el0_svc_common+0x138/0x258 [ 84.727945][ T5924] do_el0_svc+0x58/0x14c [ 84.728535][ T5924] el0_svc+0x78/0x1e0 [ 84.729128][ T5924] el0t_64_sync_handler+0xcc/0xe4 [ 84.729833][ T5924] el0t_64_sync+0x1a0/0x1a4 [ 84.806023][ T5924] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix 1970/01/01 00:01:24 executed programs: 69 [ 84.916298][ T5926] loop4: detected capacity change from 0 to 40427 [ 84.958904][ T5923] loop0: detected capacity change from 0 to 40427 [ 84.982771][ T5926] F2FS-fs (loop4): Found nat_bits in checkpoint [ 85.003285][ T5926] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 85.005232][ T5926] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.006335][ T5926] CPU: 1 PID: 5926 Comm: syz.4.72 Not tainted syzkaller #0 [ 85.007420][ T5926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.008922][ T5926] Call trace: [ 85.009390][ T5926] dump_backtrace+0x0/0x43c [ 85.010061][ T5926] show_stack+0x2c/0x3c [ 85.010677][ T5926] __dump_stack+0x30/0x40 [ 85.011280][ T5926] dump_stack_lvl+0xf8/0x160 [ 85.011988][ T5926] dump_stack+0x1c/0x5c [ 85.012564][ T5926] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.013348][ T5926] f2fs_iget+0x1b30/0x51c4 [ 85.013940][ T5926] f2fs_nfs_get_inode+0x80/0x118 [ 85.014671][ T5926] generic_fh_to_dentry+0x9c/0x104 [ 85.015375][ T5926] f2fs_fh_to_dentry+0x44/0x58 [ 85.016092][ T5926] exportfs_decode_fh_raw+0x10c/0x49c [ 85.016823][ T5926] exportfs_decode_fh+0x50/0x80 [ 85.017504][ T5926] do_handle_open+0x514/0x8e8 [ 85.018300][ T5926] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.019194][ T5926] invoke_syscall+0x98/0x2b8 [ 85.019998][ T5926] el0_svc_common+0x138/0x258 [ 85.020739][ T5926] do_el0_svc+0x58/0x14c [ 85.021440][ T5926] el0_svc+0x78/0x1e0 [ 85.022062][ T5926] el0t_64_sync_handler+0xcc/0xe4 [ 85.022889][ T5926] el0t_64_sync+0x1a0/0x1a4 [ 85.023515][ T5930] loop3: detected capacity change from 0 to 40427 [ 85.052468][ T5923] F2FS-fs (loop0): Found nat_bits in checkpoint [ 85.071920][ T5923] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 85.074366][ T5923] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.075315][ T5926] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.075785][ T5923] CPU: 0 PID: 5923 Comm: syz.0.73 Not tainted syzkaller #0 [ 85.078547][ T5923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.080084][ T5923] Call trace: [ 85.080543][ T5923] dump_backtrace+0x0/0x43c [ 85.081236][ T5923] show_stack+0x2c/0x3c [ 85.081834][ T5923] __dump_stack+0x30/0x40 [ 85.082529][ T5923] dump_stack_lvl+0xf8/0x160 [ 85.083165][ T5923] dump_stack+0x1c/0x5c [ 85.083794][ T5923] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.083903][ T5929] loop1: detected capacity change from 0 to 40427 [ 85.084611][ T5923] f2fs_iget+0x1b30/0x51c4 [ 85.086173][ T5923] f2fs_nfs_get_inode+0x80/0x118 [ 85.086928][ T5923] generic_fh_to_dentry+0x9c/0x104 [ 85.087674][ T5923] f2fs_fh_to_dentry+0x44/0x58 [ 85.088407][ T5923] exportfs_decode_fh_raw+0x10c/0x49c [ 85.089225][ T5923] exportfs_decode_fh+0x50/0x80 [ 85.089946][ T5923] do_handle_open+0x514/0x8e8 [ 85.090599][ T5923] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.091480][ T5923] invoke_syscall+0x98/0x2b8 [ 85.092145][ T5923] el0_svc_common+0x138/0x258 [ 85.092856][ T5923] do_el0_svc+0x58/0x14c [ 85.093490][ T5923] el0_svc+0x78/0x1e0 [ 85.093586][ T5930] F2FS-fs (loop3): Found nat_bits in checkpoint [ 85.094119][ T5923] el0t_64_sync_handler+0xcc/0xe4 [ 85.095903][ T5923] el0t_64_sync+0x1a0/0x1a4 [ 85.097294][ T5942] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.098593][ T5942] CPU: 0 PID: 5942 Comm: syz.4.72 Not tainted syzkaller #0 [ 85.099775][ T5942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.101262][ T5942] Call trace: [ 85.101734][ T5942] dump_backtrace+0x0/0x43c [ 85.102421][ T5942] show_stack+0x2c/0x3c [ 85.103055][ T5942] __dump_stack+0x30/0x40 [ 85.103671][ T5942] dump_stack_lvl+0xf8/0x160 [ 85.104293][ T5942] dump_stack+0x1c/0x5c [ 85.104868][ T5942] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.105653][ T5942] f2fs_iget+0x1b30/0x51c4 [ 85.106297][ T5942] f2fs_nfs_get_inode+0x80/0x118 [ 85.107102][ T5942] generic_fh_to_dentry+0x9c/0x104 [ 85.107946][ T5942] f2fs_fh_to_dentry+0x44/0x58 [ 85.108635][ T5942] exportfs_decode_fh_raw+0x10c/0x49c [ 85.109478][ T5942] exportfs_decode_fh+0x50/0x80 [ 85.110253][ T5942] do_handle_open+0x514/0x8e8 [ 85.110961][ T5942] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.111819][ T5942] invoke_syscall+0x98/0x2b8 [ 85.112510][ T5942] el0_svc_common+0x138/0x258 [ 85.113249][ T5942] do_el0_svc+0x58/0x14c [ 85.113869][ T5942] el0_svc+0x78/0x1e0 [ 85.114443][ T5942] el0t_64_sync_handler+0xcc/0xe4 [ 85.115196][ T5942] el0t_64_sync+0x1a0/0x1a4 [ 85.126902][ T5930] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 85.139100][ T5923] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.141682][ T5930] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.142708][ T5942] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.142810][ T5930] CPU: 0 PID: 5930 Comm: syz.3.71 Not tainted syzkaller #0 [ 85.145727][ T5930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.147159][ T5930] Call trace: [ 85.147621][ T5930] dump_backtrace+0x0/0x43c [ 85.148346][ T5930] show_stack+0x2c/0x3c [ 85.148997][ T5930] __dump_stack+0x30/0x40 [ 85.149656][ T5930] dump_stack_lvl+0xf8/0x160 [ 85.150384][ T5930] dump_stack+0x1c/0x5c [ 85.151043][ T5930] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.151849][ T5930] f2fs_iget+0x1b30/0x51c4 [ 85.152481][ T5930] f2fs_nfs_get_inode+0x80/0x118 [ 85.153208][ T5930] generic_fh_to_dentry+0x9c/0x104 [ 85.153994][ T5930] f2fs_fh_to_dentry+0x44/0x58 [ 85.154665][ T5930] exportfs_decode_fh_raw+0x10c/0x49c [ 85.155450][ T5930] exportfs_decode_fh+0x50/0x80 [ 85.156208][ T5930] do_handle_open+0x514/0x8e8 [ 85.156921][ T5930] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.157815][ T5930] invoke_syscall+0x98/0x2b8 [ 85.158459][ T5930] el0_svc_common+0x138/0x258 [ 85.159190][ T5930] do_el0_svc+0x58/0x14c [ 85.159851][ T5930] el0_svc+0x78/0x1e0 [ 85.160428][ T5930] el0t_64_sync_handler+0xcc/0xe4 [ 85.161165][ T5930] el0t_64_sync+0x1a0/0x1a4 [ 85.165980][ T5946] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.167187][ T5946] CPU: 1 PID: 5946 Comm: syz.0.73 Not tainted syzkaller #0 [ 85.168265][ T5946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.169783][ T5946] Call trace: [ 85.170293][ T5946] dump_backtrace+0x0/0x43c [ 85.170953][ T5946] show_stack+0x2c/0x3c [ 85.171549][ T5946] __dump_stack+0x30/0x40 [ 85.172194][ T5946] dump_stack_lvl+0xf8/0x160 [ 85.172896][ T5946] dump_stack+0x1c/0x5c [ 85.173482][ T5946] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.174239][ T5946] f2fs_iget+0x1b30/0x51c4 [ 85.174865][ T5946] f2fs_nfs_get_inode+0x80/0x118 [ 85.175575][ T5946] generic_fh_to_dentry+0x9c/0x104 [ 85.176332][ T5946] f2fs_fh_to_dentry+0x44/0x58 [ 85.177015][ T5946] exportfs_decode_fh_raw+0x10c/0x49c [ 85.177783][ T5946] exportfs_decode_fh+0x50/0x80 [ 85.178439][ T5946] do_handle_open+0x514/0x8e8 [ 85.179094][ T5946] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.179931][ T5946] invoke_syscall+0x98/0x2b8 [ 85.180578][ T5946] el0_svc_common+0x138/0x258 [ 85.181314][ T5946] do_el0_svc+0x58/0x14c [ 85.181928][ T5946] el0_svc+0x78/0x1e0 [ 85.182574][ T5946] el0t_64_sync_handler+0xcc/0xe4 [ 85.183314][ T5946] el0t_64_sync+0x1a0/0x1a4 [ 85.187898][ T5930] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.190472][ T5947] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.191605][ T5947] CPU: 0 PID: 5947 Comm: syz.3.71 Not tainted syzkaller #0 [ 85.192722][ T5947] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.194227][ T5947] Call trace: [ 85.194695][ T5947] dump_backtrace+0x0/0x43c [ 85.195343][ T5947] show_stack+0x2c/0x3c [ 85.195951][ T5947] __dump_stack+0x30/0x40 [ 85.196661][ T5947] dump_stack_lvl+0xf8/0x160 [ 85.197343][ T5947] dump_stack+0x1c/0x5c [ 85.197940][ T5947] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.198699][ T5947] f2fs_iget+0x1b30/0x51c4 [ 85.199351][ T5947] f2fs_nfs_get_inode+0x80/0x118 [ 85.200018][ T5947] generic_fh_to_dentry+0x9c/0x104 [ 85.200753][ T5947] f2fs_fh_to_dentry+0x44/0x58 [ 85.201461][ T5947] exportfs_decode_fh_raw+0x10c/0x49c [ 85.202278][ T5947] exportfs_decode_fh+0x50/0x80 [ 85.202972][ T5947] do_handle_open+0x514/0x8e8 [ 85.203659][ T5947] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.204480][ T5947] invoke_syscall+0x98/0x2b8 [ 85.205128][ T5947] el0_svc_common+0x138/0x258 [ 85.205778][ T5947] do_el0_svc+0x58/0x14c [ 85.206389][ T5947] el0_svc+0x78/0x1e0 [ 85.207008][ T5947] el0t_64_sync_handler+0xcc/0xe4 [ 85.207775][ T5947] el0t_64_sync+0x1a0/0x1a4 [ 85.222242][ T5946] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.225249][ T5929] F2FS-fs (loop1): Found nat_bits in checkpoint [ 85.241847][ T5947] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.273725][ T5929] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 85.275727][ T5929] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.276923][ T5929] CPU: 0 PID: 5929 Comm: syz.1.74 Not tainted syzkaller #0 [ 85.277984][ T5929] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.279392][ T5929] Call trace: [ 85.279843][ T5929] dump_backtrace+0x0/0x43c [ 85.280478][ T5929] show_stack+0x2c/0x3c [ 85.281057][ T5929] __dump_stack+0x30/0x40 [ 85.281705][ T5929] dump_stack_lvl+0xf8/0x160 [ 85.282406][ T5929] dump_stack+0x1c/0x5c [ 85.282999][ T5929] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.283857][ T5929] f2fs_iget+0x1b30/0x51c4 [ 85.284498][ T5929] f2fs_nfs_get_inode+0x80/0x118 [ 85.285242][ T5929] generic_fh_to_dentry+0x9c/0x104 [ 85.285977][ T5929] f2fs_fh_to_dentry+0x44/0x58 [ 85.286680][ T5929] exportfs_decode_fh_raw+0x10c/0x49c [ 85.287483][ T5929] exportfs_decode_fh+0x50/0x80 [ 85.288224][ T5929] do_handle_open+0x514/0x8e8 [ 85.288859][ T5929] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.289689][ T5929] invoke_syscall+0x98/0x2b8 [ 85.290411][ T5929] el0_svc_common+0x138/0x258 [ 85.291127][ T5929] do_el0_svc+0x58/0x14c [ 85.291706][ T5929] el0_svc+0x78/0x1e0 [ 85.292321][ T5929] el0t_64_sync_handler+0xcc/0xe4 [ 85.293104][ T5929] el0t_64_sync+0x1a0/0x1a4 [ 85.330233][ T5932] loop2: detected capacity change from 0 to 40427 [ 85.348754][ T5929] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.352153][ T5958] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.353334][ T5958] CPU: 1 PID: 5958 Comm: syz.1.74 Not tainted syzkaller #0 [ 85.354430][ T5958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.356013][ T5958] Call trace: [ 85.356530][ T5958] dump_backtrace+0x0/0x43c [ 85.357187][ T5958] show_stack+0x2c/0x3c [ 85.357762][ T5958] __dump_stack+0x30/0x40 [ 85.358358][ T5958] dump_stack_lvl+0xf8/0x160 [ 85.359041][ T5958] dump_stack+0x1c/0x5c [ 85.359650][ T5958] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.360429][ T5958] f2fs_iget+0x1b30/0x51c4 [ 85.361067][ T5958] f2fs_nfs_get_inode+0x80/0x118 [ 85.361839][ T5958] generic_fh_to_dentry+0x9c/0x104 [ 85.362619][ T5958] f2fs_fh_to_dentry+0x44/0x58 [ 85.363321][ T5958] exportfs_decode_fh_raw+0x10c/0x49c [ 85.364066][ T5958] exportfs_decode_fh+0x50/0x80 [ 85.364741][ T5958] do_handle_open+0x514/0x8e8 [ 85.365390][ T5958] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.366277][ T5958] invoke_syscall+0x98/0x2b8 [ 85.366958][ T5958] el0_svc_common+0x138/0x258 [ 85.367608][ T5958] do_el0_svc+0x58/0x14c [ 85.368209][ T5958] el0_svc+0x78/0x1e0 [ 85.368723][ T5958] el0t_64_sync_handler+0xcc/0xe4 [ 85.369519][ T5958] el0t_64_sync+0x1a0/0x1a4 [ 85.377879][ T5958] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.417853][ T5932] F2FS-fs (loop2): Found nat_bits in checkpoint [ 85.461359][ T5932] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 85.463525][ T5932] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.464762][ T5932] CPU: 0 PID: 5932 Comm: syz.2.75 Not tainted syzkaller #0 [ 85.465934][ T5932] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.467464][ T5932] Call trace: [ 85.467969][ T5932] dump_backtrace+0x0/0x43c [ 85.468702][ T5932] show_stack+0x2c/0x3c [ 85.469346][ T5932] __dump_stack+0x30/0x40 [ 85.469972][ T5932] dump_stack_lvl+0xf8/0x160 [ 85.470628][ T5932] dump_stack+0x1c/0x5c [ 85.471241][ T5932] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.472089][ T5932] f2fs_iget+0x1b30/0x51c4 [ 85.472821][ T5932] f2fs_nfs_get_inode+0x80/0x118 [ 85.473578][ T5932] generic_fh_to_dentry+0x9c/0x104 [ 85.474357][ T5932] f2fs_fh_to_dentry+0x44/0x58 [ 85.475097][ T5932] exportfs_decode_fh_raw+0x10c/0x49c [ 85.475925][ T5932] exportfs_decode_fh+0x50/0x80 [ 85.476714][ T5932] do_handle_open+0x514/0x8e8 [ 85.477450][ T5932] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.478447][ T5932] invoke_syscall+0x98/0x2b8 [ 85.479145][ T5932] el0_svc_common+0x138/0x258 [ 85.479938][ T5932] do_el0_svc+0x58/0x14c [ 85.480604][ T5932] el0_svc+0x78/0x1e0 [ 85.481153][ T5932] el0t_64_sync_handler+0xcc/0xe4 [ 85.481904][ T5932] el0t_64_sync+0x1a0/0x1a4 [ 85.529321][ T5932] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.538899][ T5965] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.540095][ T5965] CPU: 0 PID: 5965 Comm: syz.2.75 Not tainted syzkaller #0 [ 85.541190][ T5965] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.542756][ T5965] Call trace: [ 85.543219][ T5965] dump_backtrace+0x0/0x43c [ 85.543896][ T5965] show_stack+0x2c/0x3c [ 85.544523][ T5965] __dump_stack+0x30/0x40 [ 85.545200][ T5965] dump_stack_lvl+0xf8/0x160 [ 85.545848][ T5965] dump_stack+0x1c/0x5c [ 85.546464][ T5965] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.547211][ T5965] f2fs_iget+0x1b30/0x51c4 [ 85.547863][ T5965] f2fs_nfs_get_inode+0x80/0x118 [ 85.548601][ T5965] generic_fh_to_dentry+0x9c/0x104 [ 85.549279][ T5965] f2fs_fh_to_dentry+0x44/0x58 [ 85.549914][ T5965] exportfs_decode_fh_raw+0x10c/0x49c [ 85.550715][ T5965] exportfs_decode_fh+0x50/0x80 [ 85.551443][ T5965] do_handle_open+0x514/0x8e8 [ 85.552110][ T5965] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.552994][ T5965] invoke_syscall+0x98/0x2b8 [ 85.553672][ T5965] el0_svc_common+0x138/0x258 [ 85.554277][ T5965] do_el0_svc+0x58/0x14c [ 85.554844][ T5965] el0_svc+0x78/0x1e0 [ 85.555361][ T5965] el0t_64_sync_handler+0xcc/0xe4 [ 85.556062][ T5965] el0t_64_sync+0x1a0/0x1a4 [ 85.607629][ T5965] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.691616][ T5957] loop3: detected capacity change from 0 to 40427 [ 85.702138][ T5955] loop0: detected capacity change from 0 to 40427 [ 85.706537][ T5950] loop4: detected capacity change from 0 to 40427 [ 85.728029][ T5955] F2FS-fs (loop0): Found nat_bits in checkpoint [ 85.745823][ T5950] F2FS-fs (loop4): Found nat_bits in checkpoint [ 85.763910][ T5957] F2FS-fs (loop3): Found nat_bits in checkpoint [ 85.768590][ T5950] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 85.770539][ T5950] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.773990][ T5950] CPU: 0 PID: 5950 Comm: syz.4.76 Not tainted syzkaller #0 [ 85.775131][ T5950] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.776640][ T5950] Call trace: [ 85.777126][ T5950] dump_backtrace+0x0/0x43c [ 85.777792][ T5950] show_stack+0x2c/0x3c [ 85.778519][ T5950] __dump_stack+0x30/0x40 [ 85.779247][ T5950] dump_stack_lvl+0xf8/0x160 [ 85.780030][ T5950] dump_stack+0x1c/0x5c [ 85.780699][ T5950] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.781546][ T5950] f2fs_iget+0x1b30/0x51c4 [ 85.782205][ T5950] f2fs_nfs_get_inode+0x80/0x118 [ 85.782940][ T5950] generic_fh_to_dentry+0x9c/0x104 [ 85.783776][ T5950] f2fs_fh_to_dentry+0x44/0x58 [ 85.784515][ T5950] exportfs_decode_fh_raw+0x10c/0x49c [ 85.785456][ T5950] exportfs_decode_fh+0x50/0x80 [ 85.786277][ T5950] do_handle_open+0x514/0x8e8 [ 85.787076][ T5950] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.788067][ T5950] invoke_syscall+0x98/0x2b8 [ 85.788791][ T5950] el0_svc_common+0x138/0x258 [ 85.789105][ T5963] loop1: detected capacity change from 0 to 40427 [ 85.789561][ T5950] do_el0_svc+0x58/0x14c [ 85.791247][ T5950] el0_svc+0x78/0x1e0 [ 85.791924][ T5950] el0t_64_sync_handler+0xcc/0xe4 [ 85.792710][ T5950] el0t_64_sync+0x1a0/0x1a4 [ 85.804675][ T5955] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 85.806616][ T5955] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.808203][ T5955] CPU: 0 PID: 5955 Comm: syz.0.77 Not tainted syzkaller #0 [ 85.809378][ T5955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.811036][ T5955] Call trace: [ 85.811547][ T5955] dump_backtrace+0x0/0x43c [ 85.812258][ T5955] show_stack+0x2c/0x3c [ 85.812902][ T5955] __dump_stack+0x30/0x40 [ 85.813637][ T5955] dump_stack_lvl+0xf8/0x160 [ 85.814291][ T5955] dump_stack+0x1c/0x5c [ 85.814925][ T5955] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.815701][ T5955] f2fs_iget+0x1b30/0x51c4 [ 85.816400][ T5955] f2fs_nfs_get_inode+0x80/0x118 [ 85.817127][ T5955] generic_fh_to_dentry+0x9c/0x104 [ 85.817908][ T5955] f2fs_fh_to_dentry+0x44/0x58 [ 85.818633][ T5955] exportfs_decode_fh_raw+0x10c/0x49c [ 85.819400][ T5955] exportfs_decode_fh+0x50/0x80 [ 85.820119][ T5955] do_handle_open+0x514/0x8e8 [ 85.820784][ T5955] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.821629][ T5955] invoke_syscall+0x98/0x2b8 [ 85.822313][ T5955] el0_svc_common+0x138/0x258 [ 85.822991][ T5955] do_el0_svc+0x58/0x14c [ 85.823726][ T5955] el0_svc+0x78/0x1e0 [ 85.824341][ T5955] el0t_64_sync_handler+0xcc/0xe4 [ 85.825172][ T5955] el0t_64_sync+0x1a0/0x1a4 [ 85.828865][ T5950] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.837468][ T5979] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.839113][ T5979] CPU: 1 PID: 5979 Comm: syz.4.76 Not tainted syzkaller #0 [ 85.840229][ T5979] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.841905][ T5979] Call trace: [ 85.842380][ T5979] dump_backtrace+0x0/0x43c [ 85.843139][ T5979] show_stack+0x2c/0x3c [ 85.843797][ T5979] __dump_stack+0x30/0x40 [ 85.844470][ T5979] dump_stack_lvl+0xf8/0x160 [ 85.844685][ T5955] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.845123][ T5979] dump_stack+0x1c/0x5c [ 85.847519][ T5979] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.848293][ T5979] f2fs_iget+0x1b30/0x51c4 [ 85.848986][ T5979] f2fs_nfs_get_inode+0x80/0x118 [ 85.849663][ T5979] generic_fh_to_dentry+0x9c/0x104 [ 85.850355][ T5979] f2fs_fh_to_dentry+0x44/0x58 [ 85.850953][ T5955] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.851165][ T5979] exportfs_decode_fh_raw+0x10c/0x49c [ 85.853111][ T5979] exportfs_decode_fh+0x50/0x80 [ 85.853782][ T5979] do_handle_open+0x514/0x8e8 [ 85.854482][ T5979] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.855249][ T5979] invoke_syscall+0x98/0x2b8 [ 85.855889][ T5979] el0_svc_common+0x138/0x258 [ 85.856521][ T5979] do_el0_svc+0x58/0x14c [ 85.857143][ T5979] el0_svc+0x78/0x1e0 [ 85.857711][ T5979] el0t_64_sync_handler+0xcc/0xe4 [ 85.858460][ T5979] el0t_64_sync+0x1a0/0x1a4 [ 85.868457][ T5979] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.868475][ T5957] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 85.874693][ T5957] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.875917][ T5957] CPU: 0 PID: 5957 Comm: syz.3.78 Not tainted syzkaller #0 [ 85.877019][ T5957] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.878567][ T5957] Call trace: [ 85.879084][ T5957] dump_backtrace+0x0/0x43c [ 85.879777][ T5957] show_stack+0x2c/0x3c [ 85.880444][ T5957] __dump_stack+0x30/0x40 [ 85.881069][ T5957] dump_stack_lvl+0xf8/0x160 [ 85.881759][ T5957] dump_stack+0x1c/0x5c [ 85.882335][ T5957] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.883122][ T5957] f2fs_iget+0x1b30/0x51c4 [ 85.883785][ T5957] f2fs_nfs_get_inode+0x80/0x118 [ 85.884542][ T5957] generic_fh_to_dentry+0x9c/0x104 [ 85.885327][ T5957] f2fs_fh_to_dentry+0x44/0x58 [ 85.886009][ T5957] exportfs_decode_fh_raw+0x10c/0x49c [ 85.886800][ T5957] exportfs_decode_fh+0x50/0x80 [ 85.887561][ T5957] do_handle_open+0x514/0x8e8 [ 85.888274][ T5957] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.889151][ T5957] invoke_syscall+0x98/0x2b8 [ 85.889818][ T5957] el0_svc_common+0x138/0x258 [ 85.890516][ T5957] do_el0_svc+0x58/0x14c [ 85.891170][ T5957] el0_svc+0x78/0x1e0 [ 85.891758][ T5957] el0t_64_sync_handler+0xcc/0xe4 [ 85.892563][ T5957] el0t_64_sync+0x1a0/0x1a4 [ 85.897604][ T5955] CPU: 0 PID: 5955 Comm: syz.0.77 Not tainted syzkaller #0 [ 85.898806][ T5955] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.900331][ T5955] Call trace: [ 85.900809][ T5955] dump_backtrace+0x0/0x43c [ 85.901506][ T5955] show_stack+0x2c/0x3c [ 85.902173][ T5955] __dump_stack+0x30/0x40 [ 85.902803][ T5955] dump_stack_lvl+0xf8/0x160 [ 85.903513][ T5955] dump_stack+0x1c/0x5c [ 85.904132][ T5955] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.904967][ T5955] f2fs_iget+0x1b30/0x51c4 [ 85.905626][ T5955] f2fs_nfs_get_inode+0x80/0x118 [ 85.906391][ T5955] generic_fh_to_dentry+0x9c/0x104 [ 85.907127][ T5955] f2fs_fh_to_dentry+0x44/0x58 [ 85.907882][ T5955] exportfs_decode_fh_raw+0x10c/0x49c [ 85.908754][ T5955] exportfs_decode_fh+0x50/0x80 [ 85.909565][ T5955] do_handle_open+0x514/0x8e8 [ 85.910319][ T5955] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.911297][ T5955] invoke_syscall+0x98/0x2b8 [ 85.911877][ T5963] F2FS-fs (loop1): Found nat_bits in checkpoint [ 85.912043][ T5955] el0_svc_common+0x138/0x258 [ 85.913755][ T5955] do_el0_svc+0x58/0x14c [ 85.914473][ T5955] el0_svc+0x78/0x1e0 [ 85.915152][ T5955] el0t_64_sync_handler+0xcc/0xe4 [ 85.915925][ T5955] el0t_64_sync+0x1a0/0x1a4 [ 85.936990][ T5963] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 85.942057][ T5963] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.943375][ T5963] CPU: 0 PID: 5963 Comm: syz.1.79 Not tainted syzkaller #0 [ 85.944469][ T5963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.945940][ T5963] Call trace: [ 85.946412][ T5963] dump_backtrace+0x0/0x43c [ 85.947075][ T5963] show_stack+0x2c/0x3c [ 85.947667][ T5963] __dump_stack+0x30/0x40 [ 85.948369][ T5963] dump_stack_lvl+0xf8/0x160 [ 85.949110][ T5963] dump_stack+0x1c/0x5c [ 85.949721][ T5963] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.950565][ T5963] f2fs_iget+0x1b30/0x51c4 [ 85.951260][ T5963] f2fs_nfs_get_inode+0x80/0x118 [ 85.951956][ T5963] generic_fh_to_dentry+0x9c/0x104 [ 85.952695][ T5963] f2fs_fh_to_dentry+0x44/0x58 [ 85.953359][ T5963] exportfs_decode_fh_raw+0x10c/0x49c [ 85.954118][ T5963] exportfs_decode_fh+0x50/0x80 [ 85.954792][ T5963] do_handle_open+0x514/0x8e8 [ 85.955484][ T5963] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.956355][ T5963] invoke_syscall+0x98/0x2b8 [ 85.957105][ T5963] el0_svc_common+0x138/0x258 [ 85.957807][ T5963] do_el0_svc+0x58/0x14c [ 85.958432][ T5963] el0_svc+0x78/0x1e0 [ 85.959030][ T5963] el0t_64_sync_handler+0xcc/0xe4 [ 85.959805][ T5963] el0t_64_sync+0x1a0/0x1a4 [ 85.978381][ T5957] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.978441][ T5955] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.982526][ T5986] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 85.983785][ T5986] CPU: 1 PID: 5986 Comm: syz.3.78 Not tainted syzkaller #0 [ 85.984890][ T5986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 85.986338][ T5986] Call trace: [ 85.986803][ T5986] dump_backtrace+0x0/0x43c [ 85.987493][ T5986] show_stack+0x2c/0x3c [ 85.988120][ T5986] __dump_stack+0x30/0x40 [ 85.988760][ T5986] dump_stack_lvl+0xf8/0x160 [ 85.989411][ T5986] dump_stack+0x1c/0x5c [ 85.989950][ T5986] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 85.990703][ T5986] f2fs_iget+0x1b30/0x51c4 [ 85.991344][ T5986] f2fs_nfs_get_inode+0x80/0x118 [ 85.992060][ T5986] generic_fh_to_dentry+0x9c/0x104 [ 85.992761][ T5986] f2fs_fh_to_dentry+0x44/0x58 [ 85.993411][ T5986] exportfs_decode_fh_raw+0x10c/0x49c [ 85.994230][ T5986] exportfs_decode_fh+0x50/0x80 [ 85.994877][ T5986] do_handle_open+0x514/0x8e8 [ 85.995593][ T5986] __arm64_sys_open_by_handle_at+0x80/0x94 [ 85.996534][ T5986] invoke_syscall+0x98/0x2b8 [ 85.997318][ T5986] el0_svc_common+0x138/0x258 [ 85.998117][ T5986] do_el0_svc+0x58/0x14c [ 85.998697][ T5963] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 85.998841][ T5986] el0_svc+0x78/0x1e0 [ 86.001266][ T5986] el0t_64_sync_handler+0xcc/0xe4 [ 86.002158][ T5986] el0t_64_sync+0x1a0/0x1a4 [ 86.007054][ T5988] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.008662][ T5988] CPU: 0 PID: 5988 Comm: syz.1.79 Not tainted syzkaller #0 [ 86.009810][ T5988] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.011352][ T5988] Call trace: [ 86.011868][ T5988] dump_backtrace+0x0/0x43c [ 86.012531][ T5988] show_stack+0x2c/0x3c [ 86.013128][ T5988] __dump_stack+0x30/0x40 [ 86.013737][ T5988] dump_stack_lvl+0xf8/0x160 [ 86.014406][ T5988] dump_stack+0x1c/0x5c [ 86.015001][ T5988] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.015783][ T5988] f2fs_iget+0x1b30/0x51c4 [ 86.016442][ T5988] f2fs_nfs_get_inode+0x80/0x118 [ 86.017197][ T5988] generic_fh_to_dentry+0x9c/0x104 [ 86.017945][ T5988] f2fs_fh_to_dentry+0x44/0x58 [ 86.018602][ T5988] exportfs_decode_fh_raw+0x10c/0x49c [ 86.019333][ T5988] exportfs_decode_fh+0x50/0x80 [ 86.020092][ T5988] do_handle_open+0x514/0x8e8 [ 86.020749][ T5988] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.021675][ T5988] invoke_syscall+0x98/0x2b8 [ 86.022408][ T5988] el0_svc_common+0x138/0x258 [ 86.023109][ T5988] do_el0_svc+0x58/0x14c [ 86.023760][ T5988] el0_svc+0x78/0x1e0 [ 86.024327][ T5988] el0t_64_sync_handler+0xcc/0xe4 [ 86.025173][ T5988] el0t_64_sync+0x1a0/0x1a4 [ 86.067106][ T5988] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.086313][ T5968] loop2: detected capacity change from 0 to 40427 [ 86.089364][ T5986] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.227634][ T5985] loop4: detected capacity change from 0 to 40427 [ 86.253017][ T5968] F2FS-fs (loop2): Found nat_bits in checkpoint [ 86.278462][ T5968] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 86.281247][ T5968] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.282440][ T5968] CPU: 0 PID: 5968 Comm: syz.2.80 Not tainted syzkaller #0 [ 86.283542][ T5968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.285070][ T5968] Call trace: [ 86.285551][ T5968] dump_backtrace+0x0/0x43c [ 86.286227][ T5968] show_stack+0x2c/0x3c [ 86.286812][ T5968] __dump_stack+0x30/0x40 [ 86.287433][ T5968] dump_stack_lvl+0xf8/0x160 [ 86.288112][ T5968] dump_stack+0x1c/0x5c [ 86.288751][ T5968] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.289510][ T5968] f2fs_iget+0x1b30/0x51c4 [ 86.290153][ T5968] f2fs_nfs_get_inode+0x80/0x118 [ 86.290991][ T5968] generic_fh_to_dentry+0x9c/0x104 [ 86.291720][ T5968] f2fs_fh_to_dentry+0x44/0x58 [ 86.292421][ T5968] exportfs_decode_fh_raw+0x10c/0x49c [ 86.293197][ T5968] exportfs_decode_fh+0x50/0x80 [ 86.293918][ T5968] do_handle_open+0x514/0x8e8 [ 86.294629][ T5968] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.295472][ T5968] invoke_syscall+0x98/0x2b8 [ 86.296162][ T5968] el0_svc_common+0x138/0x258 [ 86.296855][ T5968] do_el0_svc+0x58/0x14c [ 86.297474][ T5968] el0_svc+0x78/0x1e0 [ 86.298055][ T5968] el0t_64_sync_handler+0xcc/0xe4 [ 86.298776][ T5968] el0t_64_sync+0x1a0/0x1a4 [ 86.338692][ T5990] loop0: detected capacity change from 0 to 40427 [ 86.339204][ T5985] F2FS-fs (loop4): Found nat_bits in checkpoint [ 86.347324][ T5968] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.354976][ T6002] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.356122][ T6002] CPU: 0 PID: 6002 Comm: syz.2.80 Not tainted syzkaller #0 [ 86.357078][ T6002] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.358429][ T6002] Call trace: [ 86.358895][ T6002] dump_backtrace+0x0/0x43c [ 86.359586][ T6002] show_stack+0x2c/0x3c [ 86.360225][ T6002] __dump_stack+0x30/0x40 [ 86.360865][ T6002] dump_stack_lvl+0xf8/0x160 [ 86.361520][ T6002] dump_stack+0x1c/0x5c [ 86.362161][ T6002] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.362955][ T6002] f2fs_iget+0x1b30/0x51c4 [ 86.363621][ T6002] f2fs_nfs_get_inode+0x80/0x118 [ 86.364327][ T6002] generic_fh_to_dentry+0x9c/0x104 [ 86.365059][ T6002] f2fs_fh_to_dentry+0x44/0x58 [ 86.365697][ T6002] exportfs_decode_fh_raw+0x10c/0x49c [ 86.366397][ T6002] exportfs_decode_fh+0x50/0x80 [ 86.367110][ T6002] do_handle_open+0x514/0x8e8 [ 86.367811][ T6002] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.368615][ T6002] invoke_syscall+0x98/0x2b8 [ 86.369257][ T6002] el0_svc_common+0x138/0x258 [ 86.369939][ T6002] do_el0_svc+0x58/0x14c [ 86.370566][ T6002] el0_svc+0x78/0x1e0 [ 86.371154][ T6002] el0t_64_sync_handler+0xcc/0xe4 [ 86.371803][ T6002] el0t_64_sync+0x1a0/0x1a4 [ 86.391504][ T5985] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 86.393759][ T5985] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.394894][ T5985] CPU: 0 PID: 5985 Comm: syz.4.81 Not tainted syzkaller #0 [ 86.395981][ T5985] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.397560][ T5985] Call trace: [ 86.398047][ T5985] dump_backtrace+0x0/0x43c [ 86.398754][ T5985] show_stack+0x2c/0x3c [ 86.399392][ T5985] __dump_stack+0x30/0x40 [ 86.400046][ T5985] dump_stack_lvl+0xf8/0x160 [ 86.400765][ T5985] dump_stack+0x1c/0x5c [ 86.401424][ T5985] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.402210][ T5985] f2fs_iget+0x1b30/0x51c4 [ 86.402884][ T5985] f2fs_nfs_get_inode+0x80/0x118 [ 86.403616][ T5985] generic_fh_to_dentry+0x9c/0x104 [ 86.404349][ T5985] f2fs_fh_to_dentry+0x44/0x58 [ 86.405085][ T5985] exportfs_decode_fh_raw+0x10c/0x49c [ 86.405889][ T5985] exportfs_decode_fh+0x50/0x80 [ 86.406570][ T5985] do_handle_open+0x514/0x8e8 [ 86.407276][ T5985] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.408169][ T5985] invoke_syscall+0x98/0x2b8 [ 86.408814][ T5985] el0_svc_common+0x138/0x258 [ 86.409476][ T5985] do_el0_svc+0x58/0x14c [ 86.410061][ T5985] el0_svc+0x78/0x1e0 [ 86.410604][ T5985] el0t_64_sync_handler+0xcc/0xe4 [ 86.411354][ T5985] el0t_64_sync+0x1a0/0x1a4 [ 86.428053][ T5990] F2FS-fs (loop0): Found nat_bits in checkpoint [ 86.437334][ T6002] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.444064][ T5992] loop3: detected capacity change from 0 to 40427 [ 86.447306][ T5990] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 86.447667][ T5985] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.453449][ T5990] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.454761][ T5990] CPU: 1 PID: 5990 Comm: syz.0.82 Not tainted syzkaller #0 [ 86.455876][ T5990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.457494][ T5990] Call trace: [ 86.457616][ T6008] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.457967][ T5990] dump_backtrace+0x0/0x43c [ 86.459889][ T5990] show_stack+0x2c/0x3c [ 86.460592][ T5990] __dump_stack+0x30/0x40 [ 86.461285][ T5990] dump_stack_lvl+0xf8/0x160 [ 86.461998][ T5990] dump_stack+0x1c/0x5c [ 86.462678][ T5990] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.463498][ T5990] f2fs_iget+0x1b30/0x51c4 [ 86.464172][ T5990] f2fs_nfs_get_inode+0x80/0x118 [ 86.464950][ T5990] generic_fh_to_dentry+0x9c/0x104 [ 86.465707][ T5990] f2fs_fh_to_dentry+0x44/0x58 [ 86.466449][ T5990] exportfs_decode_fh_raw+0x10c/0x49c [ 86.467244][ T5990] exportfs_decode_fh+0x50/0x80 [ 86.467925][ T5990] do_handle_open+0x514/0x8e8 [ 86.468685][ T5990] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.469561][ T5990] invoke_syscall+0x98/0x2b8 [ 86.470231][ T5990] el0_svc_common+0x138/0x258 [ 86.470945][ T5990] do_el0_svc+0x58/0x14c [ 86.471543][ T5990] el0_svc+0x78/0x1e0 [ 86.472110][ T5990] el0t_64_sync_handler+0xcc/0xe4 [ 86.472898][ T5990] el0t_64_sync+0x1a0/0x1a4 [ 86.482597][ T5990] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.488601][ T5990] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.489822][ T5990] CPU: 1 PID: 5990 Comm: syz.0.82 Not tainted syzkaller #0 [ 86.490873][ T5990] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.492412][ T5990] Call trace: [ 86.492924][ T5990] dump_backtrace+0x0/0x43c [ 86.493657][ T5990] show_stack+0x2c/0x3c [ 86.494301][ T5990] __dump_stack+0x30/0x40 [ 86.494972][ T5990] dump_stack_lvl+0xf8/0x160 [ 86.495706][ T5990] dump_stack+0x1c/0x5c [ 86.496331][ T5990] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.497152][ T5990] f2fs_iget+0x1b30/0x51c4 [ 86.497827][ T5990] f2fs_nfs_get_inode+0x80/0x118 [ 86.498642][ T5990] generic_fh_to_dentry+0x9c/0x104 [ 86.499421][ T5990] f2fs_fh_to_dentry+0x44/0x58 [ 86.500156][ T5990] exportfs_decode_fh_raw+0x10c/0x49c [ 86.500991][ T5990] exportfs_decode_fh+0x50/0x80 [ 86.501709][ T5990] do_handle_open+0x514/0x8e8 [ 86.502348][ T5990] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.503200][ T5990] invoke_syscall+0x98/0x2b8 [ 86.503864][ T5990] el0_svc_common+0x138/0x258 [ 86.504596][ T5990] do_el0_svc+0x58/0x14c [ 86.505195][ T5990] el0_svc+0x78/0x1e0 [ 86.505806][ T5990] el0t_64_sync_handler+0xcc/0xe4 [ 86.506517][ T5990] el0t_64_sync+0x1a0/0x1a4 [ 86.519754][ T6008] CPU: 0 PID: 6008 Comm: syz.4.81 Not tainted syzkaller #0 [ 86.520917][ T6008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.522437][ T6008] Call trace: [ 86.522996][ T6008] dump_backtrace+0x0/0x43c [ 86.523638][ T6008] show_stack+0x2c/0x3c [ 86.524275][ T6008] __dump_stack+0x30/0x40 [ 86.524935][ T6008] dump_stack_lvl+0xf8/0x160 [ 86.525586][ T6008] dump_stack+0x1c/0x5c [ 86.526177][ T6008] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.527001][ T6008] f2fs_iget+0x1b30/0x51c4 [ 86.527613][ T6008] f2fs_nfs_get_inode+0x80/0x118 [ 86.528355][ T6008] generic_fh_to_dentry+0x9c/0x104 [ 86.529140][ T6008] f2fs_fh_to_dentry+0x44/0x58 [ 86.529835][ T6008] exportfs_decode_fh_raw+0x10c/0x49c [ 86.530632][ T6008] exportfs_decode_fh+0x50/0x80 [ 86.531351][ T6008] do_handle_open+0x514/0x8e8 [ 86.532028][ T6008] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.532860][ T6008] invoke_syscall+0x98/0x2b8 [ 86.533531][ T6008] el0_svc_common+0x138/0x258 [ 86.534225][ T6008] do_el0_svc+0x58/0x14c [ 86.534889][ T6008] el0_svc+0x78/0x1e0 [ 86.534979][ T5990] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.535506][ T6008] el0t_64_sync_handler+0xcc/0xe4 [ 86.538035][ T6008] el0t_64_sync+0x1a0/0x1a4 [ 86.572289][ T5992] F2FS-fs (loop3): Found nat_bits in checkpoint [ 86.592122][ T5992] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 86.594067][ T5992] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.595380][ T5992] CPU: 0 PID: 5992 Comm: syz.3.84 Not tainted syzkaller #0 [ 86.596544][ T5992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.598065][ T5992] Call trace: [ 86.598573][ T5992] dump_backtrace+0x0/0x43c [ 86.599273][ T5992] show_stack+0x2c/0x3c [ 86.599847][ T5992] __dump_stack+0x30/0x40 [ 86.600535][ T5992] dump_stack_lvl+0xf8/0x160 [ 86.601275][ T5992] dump_stack+0x1c/0x5c [ 86.601902][ T5992] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.602744][ T5992] f2fs_iget+0x1b30/0x51c4 [ 86.603392][ T5992] f2fs_nfs_get_inode+0x80/0x118 [ 86.604066][ T5992] generic_fh_to_dentry+0x9c/0x104 [ 86.604763][ T5992] f2fs_fh_to_dentry+0x44/0x58 [ 86.605494][ T5992] exportfs_decode_fh_raw+0x10c/0x49c [ 86.606429][ T5992] exportfs_decode_fh+0x50/0x80 [ 86.607234][ T5992] do_handle_open+0x514/0x8e8 [ 86.607972][ T5992] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.608894][ T5992] invoke_syscall+0x98/0x2b8 [ 86.609674][ T5992] el0_svc_common+0x138/0x258 [ 86.610379][ T5992] do_el0_svc+0x58/0x14c [ 86.611045][ T5992] el0_svc+0x78/0x1e0 [ 86.611667][ T5992] el0t_64_sync_handler+0xcc/0xe4 [ 86.612463][ T5992] el0t_64_sync+0x1a0/0x1a4 [ 86.638448][ T6008] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.678746][ T5992] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.688367][ T6015] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.689666][ T6015] CPU: 0 PID: 6015 Comm: syz.3.84 Not tainted syzkaller #0 [ 86.690743][ T6015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.692192][ T6015] Call trace: [ 86.692698][ T6015] dump_backtrace+0x0/0x43c [ 86.693414][ T6015] show_stack+0x2c/0x3c [ 86.694031][ T6015] __dump_stack+0x30/0x40 [ 86.694693][ T6015] dump_stack_lvl+0xf8/0x160 [ 86.695426][ T6015] dump_stack+0x1c/0x5c [ 86.696124][ T6015] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.697021][ T6015] f2fs_iget+0x1b30/0x51c4 [ 86.697747][ T6015] f2fs_nfs_get_inode+0x80/0x118 [ 86.698539][ T6015] generic_fh_to_dentry+0x9c/0x104 [ 86.699395][ T6015] f2fs_fh_to_dentry+0x44/0x58 [ 86.700112][ T6015] exportfs_decode_fh_raw+0x10c/0x49c [ 86.700938][ T6015] exportfs_decode_fh+0x50/0x80 [ 86.701700][ T6015] do_handle_open+0x514/0x8e8 [ 86.702481][ T6015] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.703436][ T6015] invoke_syscall+0x98/0x2b8 [ 86.704171][ T6015] el0_svc_common+0x138/0x258 [ 86.704888][ T6015] do_el0_svc+0x58/0x14c [ 86.705547][ T6015] el0_svc+0x78/0x1e0 [ 86.706186][ T6015] el0t_64_sync_handler+0xcc/0xe4 [ 86.706951][ T6015] el0t_64_sync+0x1a0/0x1a4 [ 86.730436][ T5994] loop1: detected capacity change from 0 to 40427 [ 86.752517][ T6015] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.828707][ T5994] F2FS-fs (loop1): Found nat_bits in checkpoint [ 86.856870][ T5994] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 86.862084][ T5994] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.863489][ T5994] CPU: 0 PID: 5994 Comm: syz.1.83 Not tainted syzkaller #0 [ 86.864592][ T5994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.866169][ T5994] Call trace: [ 86.866666][ T5994] dump_backtrace+0x0/0x43c [ 86.867394][ T5994] show_stack+0x2c/0x3c [ 86.868022][ T5994] __dump_stack+0x30/0x40 [ 86.868689][ T5994] dump_stack_lvl+0xf8/0x160 [ 86.869356][ T5994] dump_stack+0x1c/0x5c [ 86.870030][ T5994] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.870785][ T5994] f2fs_iget+0x1b30/0x51c4 [ 86.871447][ T5994] f2fs_nfs_get_inode+0x80/0x118 [ 86.872245][ T5994] generic_fh_to_dentry+0x9c/0x104 [ 86.872973][ T5994] f2fs_fh_to_dentry+0x44/0x58 [ 86.873665][ T5994] exportfs_decode_fh_raw+0x10c/0x49c [ 86.874482][ T5994] exportfs_decode_fh+0x50/0x80 [ 86.875254][ T5994] do_handle_open+0x514/0x8e8 [ 86.875925][ T5994] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.876796][ T5994] invoke_syscall+0x98/0x2b8 [ 86.877529][ T5994] el0_svc_common+0x138/0x258 [ 86.878235][ T5994] do_el0_svc+0x58/0x14c [ 86.878857][ T5994] el0_svc+0x78/0x1e0 [ 86.879481][ T5994] el0t_64_sync_handler+0xcc/0xe4 [ 86.880198][ T5994] el0t_64_sync+0x1a0/0x1a4 [ 86.908245][ T6018] loop4: detected capacity change from 0 to 40427 [ 86.911918][ T6010] loop2: detected capacity change from 0 to 40427 [ 86.921903][ T5994] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.956448][ T6026] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 86.957769][ T6026] CPU: 1 PID: 6026 Comm: syz.1.83 Not tainted syzkaller #0 [ 86.958767][ T6026] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 86.960169][ T6026] Call trace: [ 86.960726][ T6026] dump_backtrace+0x0/0x43c [ 86.961520][ T6026] show_stack+0x2c/0x3c [ 86.962161][ T6026] __dump_stack+0x30/0x40 [ 86.962839][ T6026] dump_stack_lvl+0xf8/0x160 [ 86.963549][ T6026] dump_stack+0x1c/0x5c [ 86.964188][ T6026] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 86.964987][ T6026] f2fs_iget+0x1b30/0x51c4 [ 86.965603][ T6026] f2fs_nfs_get_inode+0x80/0x118 [ 86.966338][ T6026] generic_fh_to_dentry+0x9c/0x104 [ 86.967113][ T6026] f2fs_fh_to_dentry+0x44/0x58 [ 86.967831][ T6026] exportfs_decode_fh_raw+0x10c/0x49c [ 86.968620][ T6026] exportfs_decode_fh+0x50/0x80 [ 86.969330][ T6026] do_handle_open+0x514/0x8e8 [ 86.970027][ T6026] __arm64_sys_open_by_handle_at+0x80/0x94 [ 86.970912][ T6026] invoke_syscall+0x98/0x2b8 [ 86.971571][ T6026] el0_svc_common+0x138/0x258 [ 86.972260][ T6026] do_el0_svc+0x58/0x14c [ 86.972856][ T6026] el0_svc+0x78/0x1e0 [ 86.973421][ T6026] el0t_64_sync_handler+0xcc/0xe4 [ 86.974082][ T6026] el0t_64_sync+0x1a0/0x1a4 [ 86.992147][ T6026] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 86.995033][ T6018] F2FS-fs (loop4): Found nat_bits in checkpoint [ 87.003616][ T6010] F2FS-fs (loop2): Found nat_bits in checkpoint [ 87.032070][ T6010] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 87.039101][ T6018] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 87.041561][ T6010] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.042951][ T6010] CPU: 1 PID: 6010 Comm: syz.2.85 Not tainted syzkaller #0 [ 87.044072][ T6010] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.045598][ T6010] Call trace: [ 87.046088][ T6010] dump_backtrace+0x0/0x43c [ 87.046789][ T6010] show_stack+0x2c/0x3c [ 87.047435][ T6010] __dump_stack+0x30/0x40 [ 87.048170][ T6010] dump_stack_lvl+0xf8/0x160 [ 87.048940][ T6010] dump_stack+0x1c/0x5c [ 87.049623][ T6010] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.050537][ T6010] f2fs_iget+0x1b30/0x51c4 [ 87.051226][ T6010] f2fs_nfs_get_inode+0x80/0x118 [ 87.051961][ T6010] generic_fh_to_dentry+0x9c/0x104 [ 87.052753][ T6010] f2fs_fh_to_dentry+0x44/0x58 [ 87.053488][ T6010] exportfs_decode_fh_raw+0x10c/0x49c [ 87.054268][ T6010] exportfs_decode_fh+0x50/0x80 [ 87.055024][ T6010] do_handle_open+0x514/0x8e8 [ 87.055705][ T6010] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.056573][ T6010] invoke_syscall+0x98/0x2b8 [ 87.057254][ T6010] el0_svc_common+0x138/0x258 [ 87.057970][ T6010] do_el0_svc+0x58/0x14c [ 87.058660][ T6010] el0_svc+0x78/0x1e0 [ 87.059245][ T6010] el0t_64_sync_handler+0xcc/0xe4 [ 87.060033][ T6010] el0t_64_sync+0x1a0/0x1a4 [ 87.064820][ T6018] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.065976][ T6018] CPU: 1 PID: 6018 Comm: syz.4.87 Not tainted syzkaller #0 [ 87.067061][ T6018] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.068493][ T6018] Call trace: [ 87.068965][ T6018] dump_backtrace+0x0/0x43c [ 87.069594][ T6018] show_stack+0x2c/0x3c [ 87.070214][ T6018] __dump_stack+0x30/0x40 [ 87.070792][ T6018] dump_stack_lvl+0xf8/0x160 [ 87.071495][ T6018] dump_stack+0x1c/0x5c [ 87.072141][ T6018] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.072903][ T6018] f2fs_iget+0x1b30/0x51c4 [ 87.073545][ T6018] f2fs_nfs_get_inode+0x80/0x118 [ 87.074260][ T6018] generic_fh_to_dentry+0x9c/0x104 [ 87.075046][ T6018] f2fs_fh_to_dentry+0x44/0x58 [ 87.075728][ T6018] exportfs_decode_fh_raw+0x10c/0x49c [ 87.076529][ T6018] exportfs_decode_fh+0x50/0x80 [ 87.077240][ T6018] do_handle_open+0x514/0x8e8 [ 87.077938][ T6018] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.078758][ T6018] invoke_syscall+0x98/0x2b8 [ 87.079407][ T6018] el0_svc_common+0x138/0x258 [ 87.080126][ T6018] do_el0_svc+0x58/0x14c [ 87.080760][ T6018] el0_svc+0x78/0x1e0 [ 87.081330][ T6018] el0t_64_sync_handler+0xcc/0xe4 [ 87.082135][ T6018] el0t_64_sync+0x1a0/0x1a4 [ 87.084938][ T6019] loop0: detected capacity change from 0 to 40427 [ 87.093561][ T6010] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.095708][ T6035] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.097089][ T6035] CPU: 0 PID: 6035 Comm: syz.2.85 Not tainted syzkaller #0 [ 87.097655][ T6018] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.098129][ T6035] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.100701][ T6036] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.101433][ T6035] Call trace: [ 87.103068][ T6035] dump_backtrace+0x0/0x43c [ 87.103707][ T6035] show_stack+0x2c/0x3c [ 87.104291][ T6035] __dump_stack+0x30/0x40 [ 87.104966][ T6035] dump_stack_lvl+0xf8/0x160 [ 87.105642][ T6035] dump_stack+0x1c/0x5c [ 87.106299][ T6035] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.107104][ T6035] f2fs_iget+0x1b30/0x51c4 [ 87.107744][ T6035] f2fs_nfs_get_inode+0x80/0x118 [ 87.108519][ T6035] generic_fh_to_dentry+0x9c/0x104 [ 87.109242][ T6035] f2fs_fh_to_dentry+0x44/0x58 [ 87.109895][ T6035] exportfs_decode_fh_raw+0x10c/0x49c [ 87.110702][ T6035] exportfs_decode_fh+0x50/0x80 [ 87.111437][ T6035] do_handle_open+0x514/0x8e8 [ 87.112132][ T6035] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.113011][ T6035] invoke_syscall+0x98/0x2b8 [ 87.113653][ T6035] el0_svc_common+0x138/0x258 [ 87.114319][ T6035] do_el0_svc+0x58/0x14c [ 87.115003][ T6035] el0_svc+0x78/0x1e0 [ 87.115601][ T6035] el0t_64_sync_handler+0xcc/0xe4 [ 87.116348][ T6035] el0t_64_sync+0x1a0/0x1a4 [ 87.117044][ T6036] CPU: 1 PID: 6036 Comm: syz.4.87 Not tainted syzkaller #0 [ 87.118058][ T6036] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.119496][ T6036] Call trace: [ 87.119994][ T6036] dump_backtrace+0x0/0x43c [ 87.120681][ T6036] show_stack+0x2c/0x3c [ 87.121304][ T6036] __dump_stack+0x30/0x40 [ 87.121972][ T6036] dump_stack_lvl+0xf8/0x160 [ 87.122649][ T6036] dump_stack+0x1c/0x5c [ 87.123245][ T6036] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.124036][ T6036] f2fs_iget+0x1b30/0x51c4 [ 87.124661][ T6036] f2fs_nfs_get_inode+0x80/0x118 [ 87.125446][ T6036] generic_fh_to_dentry+0x9c/0x104 [ 87.126254][ T6036] f2fs_fh_to_dentry+0x44/0x58 [ 87.127039][ T6036] exportfs_decode_fh_raw+0x10c/0x49c [ 87.127922][ T6036] exportfs_decode_fh+0x50/0x80 [ 87.128683][ T6036] do_handle_open+0x514/0x8e8 [ 87.129393][ T6036] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.130265][ T6036] invoke_syscall+0x98/0x2b8 [ 87.130937][ T6036] el0_svc_common+0x138/0x258 [ 87.131655][ T6036] do_el0_svc+0x58/0x14c [ 87.132259][ T6036] el0_svc+0x78/0x1e0 [ 87.132832][ T6036] el0t_64_sync_handler+0xcc/0xe4 [ 87.133564][ T6036] el0t_64_sync+0x1a0/0x1a4 [ 87.138042][ T6036] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.144208][ T6035] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.191196][ T6019] F2FS-fs (loop0): Found nat_bits in checkpoint [ 87.220379][ T6019] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 87.221915][ T6023] loop3: detected capacity change from 0 to 40427 [ 87.225760][ T6019] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.226959][ T6019] CPU: 1 PID: 6019 Comm: syz.0.86 Not tainted syzkaller #0 [ 87.228021][ T6019] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.229511][ T6019] Call trace: [ 87.230032][ T6019] dump_backtrace+0x0/0x43c [ 87.230689][ T6019] show_stack+0x2c/0x3c [ 87.231293][ T6019] __dump_stack+0x30/0x40 [ 87.231932][ T6019] dump_stack_lvl+0xf8/0x160 [ 87.232599][ T6019] dump_stack+0x1c/0x5c [ 87.233231][ T6019] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.234070][ T6019] f2fs_iget+0x1b30/0x51c4 [ 87.234690][ T6019] f2fs_nfs_get_inode+0x80/0x118 [ 87.235433][ T6019] generic_fh_to_dentry+0x9c/0x104 [ 87.236134][ T6019] f2fs_fh_to_dentry+0x44/0x58 [ 87.236853][ T6019] exportfs_decode_fh_raw+0x10c/0x49c [ 87.237605][ T6019] exportfs_decode_fh+0x50/0x80 [ 87.238303][ T6019] do_handle_open+0x514/0x8e8 [ 87.239005][ T6019] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.239854][ T6019] invoke_syscall+0x98/0x2b8 [ 87.240559][ T6019] el0_svc_common+0x138/0x258 [ 87.241236][ T6019] do_el0_svc+0x58/0x14c [ 87.241871][ T6019] el0_svc+0x78/0x1e0 [ 87.242397][ T6019] el0t_64_sync_handler+0xcc/0xe4 [ 87.243134][ T6019] el0t_64_sync+0x1a0/0x1a4 [ 87.284234][ T6019] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.292439][ T6048] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.293638][ T6048] CPU: 1 PID: 6048 Comm: syz.0.86 Not tainted syzkaller #0 [ 87.294759][ T6048] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.296262][ T6048] Call trace: [ 87.296788][ T6048] dump_backtrace+0x0/0x43c [ 87.297439][ T6048] show_stack+0x2c/0x3c [ 87.298063][ T6048] __dump_stack+0x30/0x40 [ 87.298726][ T6048] dump_stack_lvl+0xf8/0x160 [ 87.299403][ T6048] dump_stack+0x1c/0x5c [ 87.300010][ T6048] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.300746][ T6048] f2fs_iget+0x1b30/0x51c4 [ 87.301401][ T6048] f2fs_nfs_get_inode+0x80/0x118 [ 87.302106][ T6048] generic_fh_to_dentry+0x9c/0x104 [ 87.302894][ T6048] f2fs_fh_to_dentry+0x44/0x58 [ 87.303618][ T6048] exportfs_decode_fh_raw+0x10c/0x49c [ 87.304427][ T6048] exportfs_decode_fh+0x50/0x80 [ 87.305108][ T6048] do_handle_open+0x514/0x8e8 [ 87.305827][ T6048] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.306688][ T6048] invoke_syscall+0x98/0x2b8 [ 87.307331][ T6048] el0_svc_common+0x138/0x258 [ 87.308008][ T6048] do_el0_svc+0x58/0x14c [ 87.308616][ T6048] el0_svc+0x78/0x1e0 [ 87.309198][ T6048] el0t_64_sync_handler+0xcc/0xe4 [ 87.309924][ T6048] el0t_64_sync+0x1a0/0x1a4 [ 87.322417][ T6023] F2FS-fs (loop3): Found nat_bits in checkpoint [ 87.346891][ T6023] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 87.351557][ T6023] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.353055][ T6023] CPU: 1 PID: 6023 Comm: syz.3.88 Not tainted syzkaller #0 [ 87.354200][ T6023] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.355666][ T6023] Call trace: [ 87.356176][ T6023] dump_backtrace+0x0/0x43c [ 87.356845][ T6023] show_stack+0x2c/0x3c [ 87.357452][ T6023] __dump_stack+0x30/0x40 [ 87.358049][ T6023] dump_stack_lvl+0xf8/0x160 [ 87.358732][ T6023] dump_stack+0x1c/0x5c [ 87.359385][ T6023] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.360185][ T6023] f2fs_iget+0x1b30/0x51c4 [ 87.360822][ T6023] f2fs_nfs_get_inode+0x80/0x118 [ 87.361577][ T6023] generic_fh_to_dentry+0x9c/0x104 [ 87.362272][ T6023] f2fs_fh_to_dentry+0x44/0x58 [ 87.362949][ T6023] exportfs_decode_fh_raw+0x10c/0x49c [ 87.363720][ T6023] exportfs_decode_fh+0x50/0x80 [ 87.364453][ T6023] do_handle_open+0x514/0x8e8 [ 87.365162][ T6023] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.366007][ T6023] invoke_syscall+0x98/0x2b8 [ 87.366655][ T6023] el0_svc_common+0x138/0x258 [ 87.367380][ T6023] do_el0_svc+0x58/0x14c [ 87.367990][ T6023] el0_svc+0x78/0x1e0 [ 87.368559][ T6023] el0t_64_sync_handler+0xcc/0xe4 [ 87.369262][ T6023] el0t_64_sync+0x1a0/0x1a4 [ 87.375258][ T6048] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.428548][ T6023] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.430823][ T6052] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.432099][ T6052] CPU: 0 PID: 6052 Comm: syz.3.88 Not tainted syzkaller #0 [ 87.433239][ T6052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.434729][ T6052] Call trace: [ 87.435253][ T6052] dump_backtrace+0x0/0x43c [ 87.435888][ T6052] show_stack+0x2c/0x3c [ 87.436476][ T6052] __dump_stack+0x30/0x40 [ 87.437145][ T6052] dump_stack_lvl+0xf8/0x160 [ 87.437871][ T6052] dump_stack+0x1c/0x5c [ 87.438504][ T6052] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.439268][ T6052] f2fs_iget+0x1b30/0x51c4 [ 87.439936][ T6052] f2fs_nfs_get_inode+0x80/0x118 [ 87.440674][ T6052] generic_fh_to_dentry+0x9c/0x104 [ 87.441503][ T6052] f2fs_fh_to_dentry+0x44/0x58 [ 87.442252][ T6052] exportfs_decode_fh_raw+0x10c/0x49c [ 87.443048][ T6052] exportfs_decode_fh+0x50/0x80 [ 87.443755][ T6052] do_handle_open+0x514/0x8e8 [ 87.444440][ T6052] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.445330][ T6052] invoke_syscall+0x98/0x2b8 [ 87.445957][ T6052] el0_svc_common+0x138/0x258 [ 87.446591][ T6052] do_el0_svc+0x58/0x14c [ 87.447208][ T6052] el0_svc+0x78/0x1e0 [ 87.447802][ T6052] el0t_64_sync_handler+0xcc/0xe4 [ 87.448538][ T6052] el0t_64_sync+0x1a0/0x1a4 [ 87.560214][ T6052] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.644386][ T6044] loop1: detected capacity change from 0 to 40427 [ 87.690729][ T6046] loop2: detected capacity change from 0 to 40427 [ 87.761695][ T6044] F2FS-fs (loop1): Found nat_bits in checkpoint [ 87.788433][ T6044] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 87.796242][ T6046] F2FS-fs (loop2): Found nat_bits in checkpoint [ 87.802359][ T6044] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.803737][ T6044] CPU: 1 PID: 6044 Comm: syz.1.89 Not tainted syzkaller #0 [ 87.804857][ T6044] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.806392][ T6044] Call trace: [ 87.806842][ T6044] dump_backtrace+0x0/0x43c [ 87.807489][ T6044] show_stack+0x2c/0x3c [ 87.808085][ T6044] __dump_stack+0x30/0x40 [ 87.808778][ T6044] dump_stack_lvl+0xf8/0x160 [ 87.809427][ T6044] dump_stack+0x1c/0x5c [ 87.810026][ T6044] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.810810][ T6044] f2fs_iget+0x1b30/0x51c4 [ 87.811546][ T6044] f2fs_nfs_get_inode+0x80/0x118 [ 87.812308][ T6044] generic_fh_to_dentry+0x9c/0x104 [ 87.813144][ T6044] f2fs_fh_to_dentry+0x44/0x58 [ 87.813914][ T6044] exportfs_decode_fh_raw+0x10c/0x49c [ 87.814728][ T6044] exportfs_decode_fh+0x50/0x80 [ 87.815462][ T6044] do_handle_open+0x514/0x8e8 [ 87.816216][ T6044] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.817059][ T6044] invoke_syscall+0x98/0x2b8 [ 87.817801][ T6044] el0_svc_common+0x138/0x258 [ 87.818575][ T6044] do_el0_svc+0x58/0x14c [ 87.819293][ T6044] el0_svc+0x78/0x1e0 [ 87.819882][ T6044] el0t_64_sync_handler+0xcc/0xe4 [ 87.820631][ T6044] el0t_64_sync+0x1a0/0x1a4 [ 87.825007][ T6054] loop0: detected capacity change from 0 to 40427 [ 87.842051][ T6046] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 87.844236][ T6046] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.845495][ T6046] CPU: 1 PID: 6046 Comm: syz.2.91 Not tainted syzkaller #0 [ 87.846634][ T6046] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.848165][ T6046] Call trace: [ 87.848642][ T6046] dump_backtrace+0x0/0x43c [ 87.849349][ T6046] show_stack+0x2c/0x3c [ 87.849960][ T6046] __dump_stack+0x30/0x40 [ 87.850598][ T6046] dump_stack_lvl+0xf8/0x160 [ 87.851325][ T6046] dump_stack+0x1c/0x5c [ 87.851886][ T6046] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.852672][ T6046] f2fs_iget+0x1b30/0x51c4 [ 87.853344][ T6046] f2fs_nfs_get_inode+0x80/0x118 [ 87.854006][ T6046] generic_fh_to_dentry+0x9c/0x104 [ 87.854825][ T6046] f2fs_fh_to_dentry+0x44/0x58 [ 87.855568][ T6046] exportfs_decode_fh_raw+0x10c/0x49c [ 87.856414][ T6046] exportfs_decode_fh+0x50/0x80 [ 87.857100][ T6046] do_handle_open+0x514/0x8e8 [ 87.857876][ T6046] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.858725][ T6046] invoke_syscall+0x98/0x2b8 [ 87.859421][ T6046] el0_svc_common+0x138/0x258 [ 87.860130][ T6046] do_el0_svc+0x58/0x14c [ 87.860827][ T6046] el0_svc+0x78/0x1e0 [ 87.861425][ T6046] el0t_64_sync_handler+0xcc/0xe4 [ 87.862208][ T6046] el0t_64_sync+0x1a0/0x1a4 [ 87.868657][ T6044] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.870610][ T6067] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.871788][ T6067] CPU: 0 PID: 6067 Comm: syz.1.89 Not tainted syzkaller #0 [ 87.872925][ T6067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.874400][ T6067] Call trace: [ 87.874883][ T6067] dump_backtrace+0x0/0x43c [ 87.875580][ T6067] show_stack+0x2c/0x3c [ 87.876267][ T6067] __dump_stack+0x30/0x40 [ 87.876911][ T6067] dump_stack_lvl+0xf8/0x160 [ 87.877601][ T6067] dump_stack+0x1c/0x5c [ 87.878182][ T6067] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.878970][ T6067] f2fs_iget+0x1b30/0x51c4 [ 87.879608][ T6067] f2fs_nfs_get_inode+0x80/0x118 [ 87.880350][ T6067] generic_fh_to_dentry+0x9c/0x104 [ 87.881110][ T6067] f2fs_fh_to_dentry+0x44/0x58 [ 87.881774][ T6067] exportfs_decode_fh_raw+0x10c/0x49c [ 87.882564][ T6067] exportfs_decode_fh+0x50/0x80 [ 87.883296][ T6067] do_handle_open+0x514/0x8e8 [ 87.883953][ T6067] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.884824][ T6067] invoke_syscall+0x98/0x2b8 [ 87.885499][ T6067] el0_svc_common+0x138/0x258 [ 87.886223][ T6067] do_el0_svc+0x58/0x14c [ 87.886826][ T6067] el0_svc+0x78/0x1e0 [ 87.887437][ T6067] el0t_64_sync_handler+0xcc/0xe4 [ 87.888224][ T6067] el0t_64_sync+0x1a0/0x1a4 [ 87.903631][ T6046] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.905685][ T6069] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 87.906896][ T6069] CPU: 1 PID: 6069 Comm: syz.2.91 Not tainted syzkaller #0 [ 87.907986][ T6069] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.909454][ T6069] Call trace: [ 87.909919][ T6069] dump_backtrace+0x0/0x43c [ 87.910609][ T6069] show_stack+0x2c/0x3c [ 87.911252][ T6069] __dump_stack+0x30/0x40 [ 87.911930][ T6069] dump_stack_lvl+0xf8/0x160 [ 87.912592][ T6069] dump_stack+0x1c/0x5c [ 87.913183][ T6069] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 87.913845][ T6067] ================================================================== [ 87.913927][ T6069] f2fs_iget+0x1b30/0x51c4 [ 87.915329][ T6067] BUG: KASAN: use-after-free in f2fs_iget+0x4234/0x51c4 [ 87.915948][ T6069] f2fs_nfs_get_inode+0x80/0x118 [ 87.917053][ T6067] Read of size 4 at addr ffff0000de307d70 by task syz.1.89/6067 [ 87.917817][ T6069] generic_fh_to_dentry+0x9c/0x104 [ 87.918986][ T6067] [ 87.919654][ T6069] f2fs_fh_to_dentry+0x44/0x58 [ 87.920682][ T6069] exportfs_decode_fh_raw+0x10c/0x49c [ 87.921527][ T6069] exportfs_decode_fh+0x50/0x80 [ 87.922271][ T6069] do_handle_open+0x514/0x8e8 [ 87.922980][ T6069] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.923769][ T6069] invoke_syscall+0x98/0x2b8 [ 87.924466][ T6069] el0_svc_common+0x138/0x258 [ 87.925142][ T6069] do_el0_svc+0x58/0x14c [ 87.925743][ T6069] el0_svc+0x78/0x1e0 [ 87.926336][ T6069] el0t_64_sync_handler+0xcc/0xe4 [ 87.927164][ T6069] el0t_64_sync+0x1a0/0x1a4 [ 87.927794][ T6067] CPU: 0 PID: 6067 Comm: syz.1.89 Not tainted syzkaller #0 [ 87.928835][ T6067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 87.930284][ T6067] Call trace: [ 87.930757][ T6067] dump_backtrace+0x0/0x43c [ 87.931429][ T6067] show_stack+0x2c/0x3c [ 87.932121][ T6067] __dump_stack+0x30/0x40 [ 87.932773][ T6067] dump_stack_lvl+0xf8/0x160 [ 87.933459][ T6067] print_address_description+0x78/0x30c [ 87.934318][ T6067] kasan_report+0xec/0x15c [ 87.935095][ T6067] __asan_report_load4_noabort+0x44/0x50 [ 87.935948][ T6067] f2fs_iget+0x4234/0x51c4 [ 87.936636][ T6067] f2fs_nfs_get_inode+0x80/0x118 [ 87.937510][ T6067] generic_fh_to_dentry+0x9c/0x104 [ 87.938398][ T6067] f2fs_fh_to_dentry+0x44/0x58 [ 87.939191][ T6067] exportfs_decode_fh_raw+0x10c/0x49c [ 87.940075][ T6067] exportfs_decode_fh+0x50/0x80 [ 87.940857][ T6067] do_handle_open+0x514/0x8e8 [ 87.941634][ T6067] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.942573][ T6067] invoke_syscall+0x98/0x2b8 [ 87.943306][ T6067] el0_svc_common+0x138/0x258 [ 87.944039][ T6067] do_el0_svc+0x58/0x14c [ 87.944748][ T6067] el0_svc+0x78/0x1e0 [ 87.945356][ T6067] el0t_64_sync_handler+0xcc/0xe4 [ 87.946102][ T6067] el0t_64_sync+0x1a0/0x1a4 [ 87.946818][ T6067] [ 87.947177][ T6067] Allocated by task 6044: [ 87.947859][ T6067] __kasan_slab_alloc+0x8c/0xcc [ 87.948575][ T6067] slab_post_alloc_hook+0x74/0x408 [ 87.949408][ T6067] kmem_cache_alloc+0x1e0/0x3e4 [ 87.950171][ T6067] f2fs_init_extent_tree+0x43c/0xaac [ 87.950965][ T6067] f2fs_iget+0x10c4/0x51c4 [ 87.951633][ T6067] f2fs_nfs_get_inode+0x80/0x118 [ 87.952343][ T6067] generic_fh_to_dentry+0x9c/0x104 [ 87.953127][ T6067] f2fs_fh_to_dentry+0x44/0x58 [ 87.953825][ T6067] exportfs_decode_fh_raw+0x10c/0x49c [ 87.954607][ T6067] exportfs_decode_fh+0x50/0x80 [ 87.955413][ T6067] do_handle_open+0x514/0x8e8 [ 87.956129][ T6067] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.956985][ T6067] invoke_syscall+0x98/0x2b8 [ 87.957759][ T6067] el0_svc_common+0x138/0x258 [ 87.958462][ T6067] do_el0_svc+0x58/0x14c [ 87.959075][ T6067] el0_svc+0x78/0x1e0 [ 87.959690][ T6067] el0t_64_sync_handler+0xcc/0xe4 [ 87.960448][ T6067] el0t_64_sync+0x1a0/0x1a4 [ 87.960524][ T6069] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 87.961129][ T6067] [ 87.961135][ T6067] Freed by task 6044: [ 87.963867][ T6067] kasan_set_track+0x4c/0x84 [ 87.964576][ T6067] kasan_set_free_info+0x28/0x4c [ 87.965295][ T6067] ____kasan_slab_free+0x118/0x164 [ 87.966076][ T6067] __kasan_slab_free+0x18/0x28 [ 87.966748][ T6067] slab_free_freelist_hook+0x128/0x1e8 [ 87.967609][ T6067] kmem_cache_free+0xdc/0x3b4 [ 87.968315][ T6067] f2fs_destroy_extent_tree+0x2d0/0x688 [ 87.969186][ T6067] f2fs_evict_inode+0x32c/0x1584 [ 87.969851][ T6067] evict+0x3c8/0x810 [ 87.970436][ T6067] iput+0x6c4/0x77c [ 87.971006][ T6067] iget_failed+0x148/0x194 [ 87.971639][ T6067] f2fs_iget+0x58c/0x51c4 [ 87.972294][ T6067] f2fs_nfs_get_inode+0x80/0x118 [ 87.973005][ T6067] generic_fh_to_dentry+0x9c/0x104 [ 87.973712][ T6067] f2fs_fh_to_dentry+0x44/0x58 [ 87.974444][ T6067] exportfs_decode_fh_raw+0x10c/0x49c [ 87.975179][ T6067] exportfs_decode_fh+0x50/0x80 [ 87.975857][ T6067] do_handle_open+0x514/0x8e8 [ 87.976520][ T6067] __arm64_sys_open_by_handle_at+0x80/0x94 [ 87.977393][ T6067] invoke_syscall+0x98/0x2b8 [ 87.978085][ T6067] el0_svc_common+0x138/0x258 [ 87.978801][ T6067] do_el0_svc+0x58/0x14c [ 87.979444][ T6067] el0_svc+0x78/0x1e0 [ 87.980067][ T6067] el0t_64_sync_handler+0xcc/0xe4 [ 87.980908][ T6067] el0t_64_sync+0x1a0/0x1a4 [ 87.981624][ T6067] [ 87.981975][ T6067] The buggy address belongs to the object at ffff0000de307d48 [ 87.981975][ T6067] which belongs to the cache f2fs_extent_tree of size 136 [ 87.984242][ T6067] The buggy address is located 40 bytes inside of [ 87.984242][ T6067] 136-byte region [ffff0000de307d48, ffff0000de307dd0) [ 87.986199][ T6067] The buggy address belongs to the page: [ 87.987041][ T6067] page:00000000df75fe5e refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff0000de307ed8 pfn:0x11e307 [ 87.988756][ T6067] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 87.989941][ T6067] raw: 05ffc00000000200 fffffc000378ce00 0000000300000003 ffff0000c6cd2c00 [ 87.991246][ T6067] raw: ffff0000de307ed8 0000000080140011 00000001ffffffff 0000000000000000 [ 87.992491][ T6067] page dumped because: kasan: bad access detected [ 87.993454][ T6067] [ 87.993775][ T6067] Memory state around the buggy address: [ 87.994687][ T6067] ffff0000de307c00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 87.995911][ T6067] ffff0000de307c80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 87.997136][ T6067] >ffff0000de307d00: fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb [ 87.998292][ T6067] ^ [ 87.999461][ T6067] ffff0000de307d80: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 88.000713][ T6067] ffff0000de307e00: fc fc fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.002019][ T6067] ================================================================== [ 88.003291][ T6067] Disabling lock debugging due to kernel taint [ 88.011568][ T6054] F2FS-fs (loop0): Found nat_bits in checkpoint [ 88.027851][ T6054] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 88.029858][ T6056] loop3: detected capacity change from 0 to 40427 [ 88.032167][ T6067] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.033504][ T6054] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.034032][ T6067] ================================================================== [ 88.035318][ T6054] CPU: 1 PID: 6054 Comm: syz.0.92 Tainted: G B syzkaller #0 [ 88.036554][ T6067] BUG: KASAN: double-free or invalid-free in kmem_cache_free+0xdc/0x3b4 [ 88.037847][ T6054] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.039181][ T6067] [ 88.040566][ T6054] Call trace: [ 88.041351][ T6054] dump_backtrace+0x0/0x43c [ 88.042048][ T6054] show_stack+0x2c/0x3c [ 88.042695][ T6054] __dump_stack+0x30/0x40 [ 88.043371][ T6054] dump_stack_lvl+0xf8/0x160 [ 88.044063][ T6054] dump_stack+0x1c/0x5c [ 88.044784][ T6054] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.045635][ T6054] f2fs_iget+0x1b30/0x51c4 [ 88.046333][ T6054] f2fs_nfs_get_inode+0x80/0x118 [ 88.047075][ T6054] generic_fh_to_dentry+0x9c/0x104 [ 88.047834][ T6054] f2fs_fh_to_dentry+0x44/0x58 [ 88.048525][ T6054] exportfs_decode_fh_raw+0x10c/0x49c [ 88.049327][ T6054] exportfs_decode_fh+0x50/0x80 [ 88.050022][ T6054] do_handle_open+0x514/0x8e8 [ 88.050677][ T6054] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.051458][ T6054] invoke_syscall+0x98/0x2b8 [ 88.052128][ T6054] el0_svc_common+0x138/0x258 [ 88.052779][ T6054] do_el0_svc+0x58/0x14c [ 88.053356][ T6054] el0_svc+0x78/0x1e0 [ 88.053945][ T6054] el0t_64_sync_handler+0xcc/0xe4 [ 88.054659][ T6054] el0t_64_sync+0x1a0/0x1a4 [ 88.055286][ T6067] CPU: 0 PID: 6067 Comm: syz.1.89 Tainted: G B syzkaller #0 [ 88.056607][ T6067] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.058092][ T6067] Call trace: [ 88.058542][ T6067] dump_backtrace+0x0/0x43c [ 88.059245][ T6067] show_stack+0x2c/0x3c [ 88.059941][ T6067] __dump_stack+0x30/0x40 [ 88.060593][ T6067] dump_stack_lvl+0xf8/0x160 [ 88.061295][ T6067] print_address_description+0x78/0x30c [ 88.062131][ T6067] kasan_report_invalid_free+0x4c/0x7c [ 88.062933][ T6067] ____kasan_slab_free+0x134/0x164 [ 88.063683][ T6067] __kasan_slab_free+0x18/0x28 [ 88.064412][ T6067] slab_free_freelist_hook+0x128/0x1e8 [ 88.065191][ T6067] kmem_cache_free+0xdc/0x3b4 [ 88.065862][ T6067] f2fs_destroy_extent_tree+0x2d0/0x688 [ 88.066641][ T6067] f2fs_evict_inode+0x32c/0x1584 [ 88.067341][ T6067] evict+0x3c8/0x810 [ 88.067929][ T6067] iput+0x6c4/0x77c [ 88.068477][ T6067] iget_failed+0x148/0x194 [ 88.069080][ T6067] f2fs_iget+0x58c/0x51c4 [ 88.069699][ T6067] f2fs_nfs_get_inode+0x80/0x118 [ 88.070441][ T6067] generic_fh_to_dentry+0x9c/0x104 [ 88.071180][ T6067] f2fs_fh_to_dentry+0x44/0x58 [ 88.071513][ T6058] loop4: detected capacity change from 0 to 40427 [ 88.071889][ T6067] exportfs_decode_fh_raw+0x10c/0x49c [ 88.073716][ T6067] exportfs_decode_fh+0x50/0x80 [ 88.074426][ T6067] do_handle_open+0x514/0x8e8 [ 88.075176][ T6067] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.076038][ T6067] invoke_syscall+0x98/0x2b8 [ 88.076749][ T6067] el0_svc_common+0x138/0x258 [ 88.077433][ T6067] do_el0_svc+0x58/0x14c [ 88.078068][ T6067] el0_svc+0x78/0x1e0 [ 88.078644][ T6067] el0t_64_sync_handler+0xcc/0xe4 [ 88.079429][ T6067] el0t_64_sync+0x1a0/0x1a4 [ 88.080090][ T6067] [ 88.080406][ T6067] Allocated by task 6044: [ 88.081018][ T6067] __kasan_slab_alloc+0x8c/0xcc [ 88.081710][ T6067] slab_post_alloc_hook+0x74/0x408 [ 88.082454][ T6067] kmem_cache_alloc+0x1e0/0x3e4 [ 88.083143][ T6067] f2fs_init_extent_tree+0x43c/0xaac [ 88.083886][ T6067] f2fs_iget+0x10c4/0x51c4 [ 88.084526][ T6067] f2fs_nfs_get_inode+0x80/0x118 [ 88.085259][ T6067] generic_fh_to_dentry+0x9c/0x104 [ 88.085996][ T6067] f2fs_fh_to_dentry+0x44/0x58 [ 88.086686][ T6067] exportfs_decode_fh_raw+0x10c/0x49c [ 88.087426][ T6067] exportfs_decode_fh+0x50/0x80 [ 88.088137][ T6067] do_handle_open+0x514/0x8e8 [ 88.088802][ T6067] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.089577][ T6067] invoke_syscall+0x98/0x2b8 [ 88.090221][ T6067] el0_svc_common+0x138/0x258 [ 88.090821][ T6067] do_el0_svc+0x58/0x14c [ 88.091447][ T6067] el0_svc+0x78/0x1e0 [ 88.091666][ T6054] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.091990][ T6067] el0t_64_sync_handler+0xcc/0xe4 [ 88.094376][ T6067] el0t_64_sync+0x1a0/0x1a4 [ 88.095015][ T6067] [ 88.095362][ T6067] Freed by task 6044: [ 88.095893][ T6067] kasan_set_track+0x4c/0x84 [ 88.096518][ T6067] kasan_set_free_info+0x28/0x4c [ 88.097198][ T6067] ____kasan_slab_free+0x118/0x164 [ 88.097887][ T6067] __kasan_slab_free+0x18/0x28 [ 88.098546][ T6067] slab_free_freelist_hook+0x128/0x1e8 [ 88.099326][ T6067] kmem_cache_free+0xdc/0x3b4 [ 88.099980][ T6067] f2fs_destroy_extent_tree+0x2d0/0x688 [ 88.100756][ T6067] f2fs_evict_inode+0x32c/0x1584 [ 88.101453][ T6067] evict+0x3c8/0x810 [ 88.102011][ T6067] iput+0x6c4/0x77c [ 88.102622][ T6067] iget_failed+0x148/0x194 [ 88.103282][ T6067] f2fs_iget+0x58c/0x51c4 [ 88.103941][ T6067] f2fs_nfs_get_inode+0x80/0x118 [ 88.104704][ T6067] generic_fh_to_dentry+0x9c/0x104 [ 88.105410][ T6067] f2fs_fh_to_dentry+0x44/0x58 [ 88.106124][ T6067] exportfs_decode_fh_raw+0x10c/0x49c [ 88.106878][ T6067] exportfs_decode_fh+0x50/0x80 [ 88.107561][ T6067] do_handle_open+0x514/0x8e8 [ 88.108228][ T6067] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.109091][ T6067] invoke_syscall+0x98/0x2b8 [ 88.109789][ T6067] el0_svc_common+0x138/0x258 [ 88.110469][ T6067] do_el0_svc+0x58/0x14c [ 88.111104][ T6067] el0_svc+0x78/0x1e0 [ 88.111680][ T6067] el0t_64_sync_handler+0xcc/0xe4 [ 88.112378][ T6067] el0t_64_sync+0x1a0/0x1a4 [ 88.113044][ T6067] [ 88.113391][ T6067] The buggy address belongs to the object at ffff0000de307d48 [ 88.113391][ T6067] which belongs to the cache f2fs_extent_tree of size 136 [ 88.115440][ T6067] The buggy address is located 0 bytes inside of [ 88.115440][ T6067] 136-byte region [ffff0000de307d48, ffff0000de307dd0) [ 88.117225][ T6067] The buggy address belongs to the page: [ 88.118033][ T6067] page:00000000df75fe5e refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff0000de307ed8 pfn:0x11e307 [ 88.119729][ T6067] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 88.120814][ T6067] raw: 05ffc00000000200 fffffc000378ce00 0000000300000003 ffff0000c6cd2c00 [ 88.122096][ T6067] raw: ffff0000de307ed8 0000000080140011 00000001ffffffff 0000000000000000 [ 88.123443][ T6067] page dumped because: kasan: bad access detected [ 88.124422][ T6067] [ 88.124738][ T6067] Memory state around the buggy address: [ 88.125499][ T6067] ffff0000de307c00: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 88.126572][ T6067] ffff0000de307c80: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.126981][ T6074] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.127675][ T6067] >ffff0000de307d00: fb fc fc fc fc fc fc fc fc fa fb fb fb fb fb fb [ 88.127686][ T6067] ^ [ 88.127690][ T6067] ffff0000de307d80: fb fb fb fb fb fb fb fb fb fb fc fc fc fc fc fc [ 88.129076][ T6074] CPU: 1 PID: 6074 Comm: syz.0.92 Tainted: G B syzkaller #0 [ 88.129951][ T6067] ffff0000de307e00: fc fc fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 88.130868][ T6074] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.131946][ T6067] ================================================================== [ 88.133146][ T6074] Call trace: [ 88.137019][ T6074] dump_backtrace+0x0/0x43c [ 88.137610][ T6074] show_stack+0x2c/0x3c [ 88.138160][ T6074] __dump_stack+0x30/0x40 [ 88.138793][ T6074] dump_stack_lvl+0xf8/0x160 [ 88.139468][ T6074] dump_stack+0x1c/0x5c [ 88.140065][ T6074] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.140803][ T6074] f2fs_iget+0x1b30/0x51c4 [ 88.141419][ T6074] f2fs_nfs_get_inode+0x80/0x118 [ 88.142101][ T6074] generic_fh_to_dentry+0x9c/0x104 [ 88.142813][ T6074] f2fs_fh_to_dentry+0x44/0x58 [ 88.143459][ T6074] exportfs_decode_fh_raw+0x10c/0x49c [ 88.144226][ T6074] exportfs_decode_fh+0x50/0x80 [ 88.144906][ T6074] do_handle_open+0x514/0x8e8 [ 88.145548][ T6074] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.146360][ T6074] invoke_syscall+0x98/0x2b8 [ 88.146955][ T6056] F2FS-fs (loop3): Found nat_bits in checkpoint [ 88.147014][ T6074] el0_svc_common+0x138/0x258 [ 88.148665][ T6074] do_el0_svc+0x58/0x14c [ 88.149307][ T6074] el0_svc+0x78/0x1e0 [ 88.149865][ T6074] el0t_64_sync_handler+0xcc/0xe4 [ 88.150548][ T6074] el0t_64_sync+0x1a0/0x1a4 [ 88.156363][ T6074] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.161691][ T6056] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 88.164144][ T6056] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.166473][ T6056] CPU: 1 PID: 6056 Comm: syz.3.94 Tainted: G B syzkaller #0 [ 88.167710][ T6056] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.169177][ T6056] Call trace: [ 88.169642][ T6056] dump_backtrace+0x0/0x43c [ 88.170301][ T6056] show_stack+0x2c/0x3c [ 88.170954][ T6056] __dump_stack+0x30/0x40 [ 88.171692][ T6056] dump_stack_lvl+0xf8/0x160 [ 88.172440][ T6056] dump_stack+0x1c/0x5c [ 88.173063][ T6056] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.173898][ T6056] f2fs_iget+0x1b30/0x51c4 [ 88.174569][ T6056] f2fs_nfs_get_inode+0x80/0x118 [ 88.175306][ T6056] generic_fh_to_dentry+0x9c/0x104 [ 88.176148][ T6056] f2fs_fh_to_dentry+0x44/0x58 [ 88.176937][ T6056] exportfs_decode_fh_raw+0x10c/0x49c [ 88.177820][ T6056] exportfs_decode_fh+0x50/0x80 [ 88.178573][ T6056] do_handle_open+0x514/0x8e8 [ 88.179312][ T6056] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.180232][ T6056] invoke_syscall+0x98/0x2b8 [ 88.180934][ T6056] el0_svc_common+0x138/0x258 [ 88.181657][ T6056] do_el0_svc+0x58/0x14c [ 88.182307][ T6056] el0_svc+0x78/0x1e0 [ 88.182906][ T6056] el0t_64_sync_handler+0xcc/0xe4 [ 88.183654][ T6056] el0t_64_sync+0x1a0/0x1a4 [ 88.190759][ T6058] F2FS-fs (loop4): Found nat_bits in checkpoint [ 88.206195][ T6058] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 88.221268][ T6058] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.222496][ T6058] CPU: 1 PID: 6058 Comm: syz.4.93 Tainted: G B syzkaller #0 [ 88.223726][ T6058] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.225299][ T6058] Call trace: [ 88.225838][ T6058] dump_backtrace+0x0/0x43c [ 88.226603][ T6058] show_stack+0x2c/0x3c [ 88.227272][ T6058] __dump_stack+0x30/0x40 [ 88.227965][ T6058] dump_stack_lvl+0xf8/0x160 [ 88.228688][ T6058] dump_stack+0x1c/0x5c [ 88.229331][ T6058] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.230066][ T6058] f2fs_iget+0x1b30/0x51c4 [ 88.230714][ T6058] f2fs_nfs_get_inode+0x80/0x118 [ 88.231437][ T6058] generic_fh_to_dentry+0x9c/0x104 [ 88.232200][ T6058] f2fs_fh_to_dentry+0x44/0x58 [ 88.232870][ T6058] exportfs_decode_fh_raw+0x10c/0x49c [ 88.233605][ T6058] exportfs_decode_fh+0x50/0x80 [ 88.234294][ T6058] do_handle_open+0x514/0x8e8 [ 88.234999][ T6058] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.235886][ T6058] invoke_syscall+0x98/0x2b8 [ 88.236550][ T6058] el0_svc_common+0x138/0x258 [ 88.237256][ T6058] do_el0_svc+0x58/0x14c [ 88.237883][ T6058] el0_svc+0x78/0x1e0 [ 88.238457][ T6058] el0t_64_sync_handler+0xcc/0xe4 [ 88.239171][ T6058] el0t_64_sync+0x1a0/0x1a4 [ 88.248660][ T6056] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.260560][ T6084] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.261824][ T6084] CPU: 1 PID: 6084 Comm: syz.3.94 Tainted: G B syzkaller #0 [ 88.263179][ T6084] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.264640][ T6084] Call trace: [ 88.265144][ T6084] dump_backtrace+0x0/0x43c [ 88.265770][ T6084] show_stack+0x2c/0x3c [ 88.266344][ T6084] __dump_stack+0x30/0x40 [ 88.267073][ T6084] dump_stack_lvl+0xf8/0x160 [ 88.267837][ T6084] dump_stack+0x1c/0x5c [ 88.268506][ T6084] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.269318][ T6084] f2fs_iget+0x1b30/0x51c4 [ 88.269988][ T6084] f2fs_nfs_get_inode+0x80/0x118 [ 88.270739][ T6084] generic_fh_to_dentry+0x9c/0x104 [ 88.271490][ T6084] f2fs_fh_to_dentry+0x44/0x58 [ 88.272200][ T6084] exportfs_decode_fh_raw+0x10c/0x49c [ 88.273003][ T6084] exportfs_decode_fh+0x50/0x80 [ 88.273783][ T6084] do_handle_open+0x514/0x8e8 [ 88.274499][ T6084] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.275335][ T6084] invoke_syscall+0x98/0x2b8 [ 88.276000][ T6084] el0_svc_common+0x138/0x258 [ 88.276668][ T6084] do_el0_svc+0x58/0x14c [ 88.277269][ T6084] el0_svc+0x78/0x1e0 [ 88.277836][ T6084] el0t_64_sync_handler+0xcc/0xe4 [ 88.278575][ T6084] el0t_64_sync+0x1a0/0x1a4 [ 88.291628][ T6058] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.303182][ T6089] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.304424][ T6089] CPU: 1 PID: 6089 Comm: syz.4.93 Tainted: G B syzkaller #0 [ 88.305597][ T6089] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.306988][ T6089] Call trace: [ 88.307508][ T6089] dump_backtrace+0x0/0x43c [ 88.308195][ T6089] show_stack+0x2c/0x3c [ 88.308859][ T6089] __dump_stack+0x30/0x40 [ 88.309551][ T6089] dump_stack_lvl+0xf8/0x160 [ 88.310253][ T6089] dump_stack+0x1c/0x5c [ 88.310858][ T6089] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.311648][ T6089] f2fs_iget+0x1b30/0x51c4 [ 88.312294][ T6089] f2fs_nfs_get_inode+0x80/0x118 [ 88.313016][ T6089] generic_fh_to_dentry+0x9c/0x104 [ 88.313813][ T6089] f2fs_fh_to_dentry+0x44/0x58 [ 88.314467][ T6089] exportfs_decode_fh_raw+0x10c/0x49c [ 88.315245][ T6089] exportfs_decode_fh+0x50/0x80 [ 88.315992][ T6089] do_handle_open+0x514/0x8e8 [ 88.316674][ T6089] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.317445][ T6089] invoke_syscall+0x98/0x2b8 [ 88.318090][ T6089] el0_svc_common+0x138/0x258 [ 88.318774][ T6089] do_el0_svc+0x58/0x14c [ 88.319441][ T6089] el0_svc+0x78/0x1e0 [ 88.320014][ T6089] el0t_64_sync_handler+0xcc/0xe4 [ 88.320744][ T6089] el0t_64_sync+0x1a0/0x1a4 [ 88.343707][ T6089] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.373972][ T6084] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.427836][ T6083] loop2: detected capacity change from 0 to 40427 [ 88.461179][ T6083] F2FS-fs (loop2): Found nat_bits in checkpoint [ 88.491189][ T6083] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 88.493319][ T6083] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.494543][ T6083] CPU: 1 PID: 6083 Comm: syz.2.95 Tainted: G B syzkaller #0 [ 88.495919][ T6083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.497579][ T6083] Call trace: [ 88.498056][ T6083] dump_backtrace+0x0/0x43c [ 88.498769][ T6083] show_stack+0x2c/0x3c [ 88.499438][ T6083] __dump_stack+0x30/0x40 [ 88.500145][ T6083] dump_stack_lvl+0xf8/0x160 [ 88.500827][ T6083] dump_stack+0x1c/0x5c [ 88.501484][ T6083] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.502265][ T6083] f2fs_iget+0x1b30/0x51c4 [ 88.502949][ T6083] f2fs_nfs_get_inode+0x80/0x118 [ 88.503723][ T6083] generic_fh_to_dentry+0x9c/0x104 [ 88.504556][ T6083] f2fs_fh_to_dentry+0x44/0x58 [ 88.505306][ T6083] exportfs_decode_fh_raw+0x10c/0x49c [ 88.506183][ T6083] exportfs_decode_fh+0x50/0x80 [ 88.506942][ T6083] do_handle_open+0x514/0x8e8 [ 88.507694][ T6083] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.508622][ T6083] invoke_syscall+0x98/0x2b8 [ 88.509344][ T6083] el0_svc_common+0x138/0x258 [ 88.510070][ T6083] do_el0_svc+0x58/0x14c [ 88.510694][ T6083] el0_svc+0x78/0x1e0 [ 88.511317][ T6083] el0t_64_sync_handler+0xcc/0xe4 [ 88.512125][ T6083] el0t_64_sync+0x1a0/0x1a4 [ 88.533173][ T6086] loop0: detected capacity change from 0 to 40427 [ 88.554148][ T6088] loop1: detected capacity change from 0 to 40427 [ 88.568332][ T6083] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.571638][ T6098] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.572926][ T6098] CPU: 0 PID: 6098 Comm: syz.2.95 Tainted: G B syzkaller #0 [ 88.574136][ T6098] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.575543][ T6098] Call trace: [ 88.576024][ T6098] dump_backtrace+0x0/0x43c [ 88.576660][ T6098] show_stack+0x2c/0x3c [ 88.577199][ T6098] __dump_stack+0x30/0x40 [ 88.577784][ T6098] dump_stack_lvl+0xf8/0x160 [ 88.578471][ T6098] dump_stack+0x1c/0x5c [ 88.579060][ T6098] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.579796][ T6098] f2fs_iget+0x1b30/0x51c4 [ 88.580451][ T6098] f2fs_nfs_get_inode+0x80/0x118 [ 88.581177][ T6098] generic_fh_to_dentry+0x9c/0x104 [ 88.581922][ T6098] f2fs_fh_to_dentry+0x44/0x58 [ 88.582626][ T6098] exportfs_decode_fh_raw+0x10c/0x49c [ 88.583441][ T6098] exportfs_decode_fh+0x50/0x80 [ 88.584249][ T6098] do_handle_open+0x514/0x8e8 [ 88.584978][ T6098] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.585852][ T6098] invoke_syscall+0x98/0x2b8 [ 88.586544][ T6098] el0_svc_common+0x138/0x258 [ 88.587244][ T6098] do_el0_svc+0x58/0x14c [ 88.587833][ T6098] el0_svc+0x78/0x1e0 [ 88.588396][ T6098] el0t_64_sync_handler+0xcc/0xe4 [ 88.589146][ T6098] el0t_64_sync+0x1a0/0x1a4 [ 88.606697][ T6091] loop4: detected capacity change from 0 to 40427 [ 88.614203][ T6088] F2FS-fs (loop1): Found nat_bits in checkpoint [ 88.618109][ T6098] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.625809][ T6088] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 88.627571][ T6086] F2FS-fs (loop0): Found nat_bits in checkpoint [ 88.633567][ T6088] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.636924][ T6088] CPU: 1 PID: 6088 Comm: syz.1.96 Tainted: G B syzkaller #0 [ 88.638250][ T6088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.639738][ T6088] Call trace: [ 88.640233][ T6088] dump_backtrace+0x0/0x43c [ 88.640940][ T6088] show_stack+0x2c/0x3c [ 88.641594][ T6088] __dump_stack+0x30/0x40 [ 88.642247][ T6088] dump_stack_lvl+0xf8/0x160 [ 88.643018][ T6088] dump_stack+0x1c/0x5c [ 88.643682][ T6088] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.644534][ T6088] f2fs_iget+0x1b30/0x51c4 [ 88.645220][ T6088] f2fs_nfs_get_inode+0x80/0x118 [ 88.645953][ T6088] generic_fh_to_dentry+0x9c/0x104 [ 88.646711][ T6088] f2fs_fh_to_dentry+0x44/0x58 [ 88.647024][ T6093] loop3: detected capacity change from 0 to 40427 [ 88.647389][ T6088] exportfs_decode_fh_raw+0x10c/0x49c [ 88.649136][ T6088] exportfs_decode_fh+0x50/0x80 [ 88.649936][ T6088] do_handle_open+0x514/0x8e8 [ 88.650683][ T6088] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.651635][ T6088] invoke_syscall+0x98/0x2b8 [ 88.652355][ T6088] el0_svc_common+0x138/0x258 [ 88.653102][ T6088] do_el0_svc+0x58/0x14c [ 88.653805][ T6088] el0_svc+0x78/0x1e0 [ 88.654418][ T6088] el0t_64_sync_handler+0xcc/0xe4 [ 88.655208][ T6088] el0t_64_sync+0x1a0/0x1a4 [ 88.657946][ T6086] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 88.658569][ T6088] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.661156][ T6086] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.662290][ T6086] CPU: 1 PID: 6086 Comm: syz.0.97 Tainted: G B syzkaller #0 [ 88.663469][ T6086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.664944][ T6086] Call trace: [ 88.665447][ T6086] dump_backtrace+0x0/0x43c [ 88.666056][ T6086] show_stack+0x2c/0x3c [ 88.666616][ T6086] __dump_stack+0x30/0x40 [ 88.667256][ T6086] dump_stack_lvl+0xf8/0x160 [ 88.667959][ T6086] dump_stack+0x1c/0x5c [ 88.668587][ T6086] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.669358][ T6086] f2fs_iget+0x1b30/0x51c4 [ 88.670024][ T6086] f2fs_nfs_get_inode+0x80/0x118 [ 88.670748][ T6086] generic_fh_to_dentry+0x9c/0x104 [ 88.671544][ T6086] f2fs_fh_to_dentry+0x44/0x58 [ 88.672173][ T6086] exportfs_decode_fh_raw+0x10c/0x49c [ 88.672912][ T6086] exportfs_decode_fh+0x50/0x80 [ 88.673706][ T6086] do_handle_open+0x514/0x8e8 [ 88.674432][ T6086] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.675353][ T6086] invoke_syscall+0x98/0x2b8 [ 88.676052][ T6086] el0_svc_common+0x138/0x258 [ 88.676776][ T6086] do_el0_svc+0x58/0x14c [ 88.677462][ T6086] el0_svc+0x78/0x1e0 [ 88.678160][ T6086] el0t_64_sync_handler+0xcc/0xe4 [ 88.679007][ T6086] el0t_64_sync+0x1a0/0x1a4 [ 88.685494][ T6086] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.689035][ T6088] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.690323][ T6088] CPU: 0 PID: 6088 Comm: syz.1.96 Tainted: G B syzkaller #0 [ 88.691691][ T6088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.693251][ T6088] Call trace: [ 88.693775][ T6088] dump_backtrace+0x0/0x43c [ 88.694510][ T6088] show_stack+0x2c/0x3c [ 88.695174][ T6088] __dump_stack+0x30/0x40 [ 88.695791][ T6088] dump_stack_lvl+0xf8/0x160 [ 88.696464][ T6088] dump_stack+0x1c/0x5c [ 88.697104][ T6088] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.697875][ T6088] f2fs_iget+0x1b30/0x51c4 [ 88.698538][ T6088] f2fs_nfs_get_inode+0x80/0x118 [ 88.699304][ T6088] generic_fh_to_dentry+0x9c/0x104 [ 88.700184][ T6088] f2fs_fh_to_dentry+0x44/0x58 [ 88.700942][ T6088] exportfs_decode_fh_raw+0x10c/0x49c [ 88.701856][ T6088] exportfs_decode_fh+0x50/0x80 [ 88.702638][ T6088] do_handle_open+0x514/0x8e8 [ 88.703452][ T6088] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.704388][ T6088] invoke_syscall+0x98/0x2b8 [ 88.705170][ T6088] el0_svc_common+0x138/0x258 [ 88.705896][ T6088] do_el0_svc+0x58/0x14c [ 88.706596][ T6088] el0_svc+0x78/0x1e0 [ 88.707270][ T6088] el0t_64_sync_handler+0xcc/0xe4 [ 88.708050][ T6088] el0t_64_sync+0x1a0/0x1a4 [ 88.719384][ T6093] F2FS-fs (loop3): Found nat_bits in checkpoint [ 88.728008][ T6086] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.737112][ T6086] CPU: 1 PID: 6086 Comm: syz.0.97 Tainted: G B syzkaller #0 [ 88.737617][ T6088] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.738436][ T6086] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.738451][ T6086] Call trace: [ 88.738455][ T6086] dump_backtrace+0x0/0x43c [ 88.738473][ T6086] show_stack+0x2c/0x3c [ 88.743575][ T6086] __dump_stack+0x30/0x40 [ 88.744194][ T6086] dump_stack_lvl+0xf8/0x160 [ 88.744825][ T6086] dump_stack+0x1c/0x5c [ 88.745424][ T6086] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.746187][ T6086] f2fs_iget+0x1b30/0x51c4 [ 88.746878][ T6086] f2fs_nfs_get_inode+0x80/0x118 [ 88.747588][ T6086] generic_fh_to_dentry+0x9c/0x104 [ 88.748374][ T6086] f2fs_fh_to_dentry+0x44/0x58 [ 88.749069][ T6086] exportfs_decode_fh_raw+0x10c/0x49c [ 88.749864][ T6086] exportfs_decode_fh+0x50/0x80 [ 88.750598][ T6086] do_handle_open+0x514/0x8e8 [ 88.751212][ T6086] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.752101][ T6086] invoke_syscall+0x98/0x2b8 [ 88.752751][ T6086] el0_svc_common+0x138/0x258 [ 88.753433][ T6086] do_el0_svc+0x58/0x14c [ 88.754140][ T6086] el0_svc+0x78/0x1e0 [ 88.754836][ T6086] el0t_64_sync_handler+0xcc/0xe4 [ 88.755692][ T6086] el0t_64_sync+0x1a0/0x1a4 [ 88.756616][ T6093] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 88.762444][ T6093] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.763604][ T6093] CPU: 1 PID: 6093 Comm: syz.3.99 Tainted: G B syzkaller #0 [ 88.764863][ T6093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.766202][ T6093] Call trace: [ 88.766603][ T6093] dump_backtrace+0x0/0x43c [ 88.767338][ T6093] show_stack+0x2c/0x3c [ 88.768025][ T6093] __dump_stack+0x30/0x40 [ 88.768700][ T6093] dump_stack_lvl+0xf8/0x160 [ 88.769433][ T6093] dump_stack+0x1c/0x5c [ 88.770139][ T6093] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.771005][ T6093] f2fs_iget+0x1b30/0x51c4 [ 88.771674][ T6093] f2fs_nfs_get_inode+0x80/0x118 [ 88.772488][ T6093] generic_fh_to_dentry+0x9c/0x104 [ 88.773235][ T6093] f2fs_fh_to_dentry+0x44/0x58 [ 88.773955][ T6093] exportfs_decode_fh_raw+0x10c/0x49c [ 88.774760][ T6093] exportfs_decode_fh+0x50/0x80 [ 88.775501][ T6093] do_handle_open+0x514/0x8e8 [ 88.776239][ T6093] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.777168][ T6093] invoke_syscall+0x98/0x2b8 [ 88.777804][ T6093] el0_svc_common+0x138/0x258 [ 88.778609][ T6093] do_el0_svc+0x58/0x14c [ 88.779344][ T6093] el0_svc+0x78/0x1e0 [ 88.779964][ T6093] el0t_64_sync_handler+0xcc/0xe4 [ 88.780758][ T6093] el0t_64_sync+0x1a0/0x1a4 [ 88.784122][ T6091] F2FS-fs (loop4): Found nat_bits in checkpoint [ 88.788492][ T6093] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.790525][ T6086] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.792410][ T6093] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.793604][ T6093] CPU: 1 PID: 6093 Comm: syz.3.99 Tainted: G B syzkaller #0 [ 88.794847][ T6093] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.796291][ T6093] Call trace: [ 88.796718][ T6093] dump_backtrace+0x0/0x43c [ 88.797375][ T6093] show_stack+0x2c/0x3c [ 88.797976][ T6093] __dump_stack+0x30/0x40 [ 88.798625][ T6093] dump_stack_lvl+0xf8/0x160 [ 88.799240][ T6093] dump_stack+0x1c/0x5c [ 88.799800][ T6093] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.800586][ T6093] f2fs_iget+0x1b30/0x51c4 [ 88.801230][ T6093] f2fs_nfs_get_inode+0x80/0x118 [ 88.802038][ T6093] generic_fh_to_dentry+0x9c/0x104 [ 88.802858][ T6093] f2fs_fh_to_dentry+0x44/0x58 [ 88.803584][ T6093] exportfs_decode_fh_raw+0x10c/0x49c [ 88.804171][ T6091] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 88.804460][ T6093] exportfs_decode_fh+0x50/0x80 [ 88.806359][ T6093] do_handle_open+0x514/0x8e8 [ 88.807031][ T6093] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.807889][ T6093] invoke_syscall+0x98/0x2b8 [ 88.808628][ T6093] el0_svc_common+0x138/0x258 [ 88.809313][ T6093] do_el0_svc+0x58/0x14c [ 88.809986][ T6093] el0_svc+0x78/0x1e0 [ 88.810612][ T6093] el0t_64_sync_handler+0xcc/0xe4 [ 88.811325][ T6093] el0t_64_sync+0x1a0/0x1a4 [ 88.814516][ T6091] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.815659][ T6091] CPU: 1 PID: 6091 Comm: syz.4.98 Tainted: G B syzkaller #0 [ 88.816935][ T6091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.818362][ T6091] Call trace: [ 88.818837][ T6091] dump_backtrace+0x0/0x43c [ 88.819503][ T6091] show_stack+0x2c/0x3c [ 88.820105][ T6091] __dump_stack+0x30/0x40 [ 88.820701][ T6091] dump_stack_lvl+0xf8/0x160 [ 88.821366][ T6091] dump_stack+0x1c/0x5c [ 88.821948][ T6091] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.822671][ T6091] f2fs_iget+0x1b30/0x51c4 [ 88.823300][ T6091] f2fs_nfs_get_inode+0x80/0x118 [ 88.824067][ T6091] generic_fh_to_dentry+0x9c/0x104 [ 88.824803][ T6091] f2fs_fh_to_dentry+0x44/0x58 [ 88.825533][ T6091] exportfs_decode_fh_raw+0x10c/0x49c [ 88.826301][ T6091] exportfs_decode_fh+0x50/0x80 [ 88.827105][ T6091] do_handle_open+0x514/0x8e8 [ 88.827837][ T6091] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.828758][ T6091] invoke_syscall+0x98/0x2b8 [ 88.829442][ T6091] el0_svc_common+0x138/0x258 [ 88.830158][ T6091] do_el0_svc+0x58/0x14c [ 88.830807][ T6091] el0_svc+0x78/0x1e0 [ 88.831443][ T6091] el0t_64_sync_handler+0xcc/0xe4 [ 88.832220][ T6091] el0t_64_sync+0x1a0/0x1a4 [ 88.848783][ T6091] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.868446][ T6091] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.869664][ T6091] CPU: 1 PID: 6091 Comm: syz.4.98 Tainted: G B syzkaller #0 [ 88.870909][ T6091] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.872373][ T6091] Call trace: [ 88.872902][ T6091] dump_backtrace+0x0/0x43c [ 88.873542][ T6091] show_stack+0x2c/0x3c [ 88.874155][ T6091] __dump_stack+0x30/0x40 [ 88.874770][ T6091] dump_stack_lvl+0xf8/0x160 [ 88.875500][ T6091] dump_stack+0x1c/0x5c [ 88.876077][ T6091] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.876843][ T6091] f2fs_iget+0x1b30/0x51c4 [ 88.877470][ T6091] f2fs_nfs_get_inode+0x80/0x118 [ 88.878188][ T6091] generic_fh_to_dentry+0x9c/0x104 [ 88.878934][ T6091] f2fs_fh_to_dentry+0x44/0x58 [ 88.879642][ T6091] exportfs_decode_fh_raw+0x10c/0x49c [ 88.880506][ T6091] exportfs_decode_fh+0x50/0x80 [ 88.881205][ T6112] loop2: detected capacity change from 0 to 40427 [ 88.881273][ T6091] do_handle_open+0x514/0x8e8 [ 88.882920][ T6091] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.883780][ T6091] invoke_syscall+0x98/0x2b8 [ 88.884469][ T6091] el0_svc_common+0x138/0x258 [ 88.885214][ T6091] do_el0_svc+0x58/0x14c [ 88.885898][ T6091] el0_svc+0x78/0x1e0 [ 88.886517][ T6091] el0t_64_sync_handler+0xcc/0xe4 [ 88.887300][ T6091] el0t_64_sync+0x1a0/0x1a4 [ 88.889340][ T6093] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.921188][ T6091] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 88.933785][ T6112] F2FS-fs (loop2): Found nat_bits in checkpoint [ 88.950346][ T6112] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 88.952376][ T6112] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 88.953613][ T6112] CPU: 1 PID: 6112 Comm: syz.2.100 Tainted: G B syzkaller #0 [ 88.954826][ T6112] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 88.956249][ T6112] Call trace: [ 88.956678][ T6112] dump_backtrace+0x0/0x43c [ 88.957340][ T6112] show_stack+0x2c/0x3c [ 88.957938][ T6112] __dump_stack+0x30/0x40 [ 88.958557][ T6112] dump_stack_lvl+0xf8/0x160 [ 88.959261][ T6112] dump_stack+0x1c/0x5c [ 88.959879][ T6112] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 88.960663][ T6112] f2fs_iget+0x1b30/0x51c4 [ 88.961332][ T6112] f2fs_nfs_get_inode+0x80/0x118 [ 88.962068][ T6112] generic_fh_to_dentry+0x9c/0x104 [ 88.962774][ T6112] f2fs_fh_to_dentry+0x44/0x58 [ 88.963430][ T6112] exportfs_decode_fh_raw+0x10c/0x49c [ 88.964210][ T6112] exportfs_decode_fh+0x50/0x80 [ 88.964925][ T6112] do_handle_open+0x514/0x8e8 [ 88.965561][ T6112] __arm64_sys_open_by_handle_at+0x80/0x94 [ 88.966496][ T6112] invoke_syscall+0x98/0x2b8 [ 88.967282][ T6112] el0_svc_common+0x138/0x258 [ 88.968071][ T6112] do_el0_svc+0x58/0x14c [ 88.968708][ T6112] el0_svc+0x78/0x1e0 [ 88.969307][ T6112] el0t_64_sync_handler+0xcc/0xe4 [ 88.970077][ T6112] el0t_64_sync+0x1a0/0x1a4 [ 89.038376][ T6112] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.043334][ T6118] loop1: detected capacity change from 0 to 40427 [ 89.045945][ T6129] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.047137][ T6129] CPU: 0 PID: 6129 Comm: syz.2.100 Tainted: G B syzkaller #0 [ 89.048527][ T6129] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.050126][ T6129] Call trace: [ 89.050629][ T6129] dump_backtrace+0x0/0x43c [ 89.051410][ T6129] show_stack+0x2c/0x3c [ 89.052095][ T6129] __dump_stack+0x30/0x40 [ 89.052826][ T6129] dump_stack_lvl+0xf8/0x160 [ 89.053562][ T6129] dump_stack+0x1c/0x5c [ 89.054192][ T6129] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.055071][ T6129] f2fs_iget+0x1b30/0x51c4 [ 89.055753][ T6129] f2fs_nfs_get_inode+0x80/0x118 [ 89.056484][ T6129] generic_fh_to_dentry+0x9c/0x104 [ 89.057247][ T6129] f2fs_fh_to_dentry+0x44/0x58 [ 89.057973][ T6129] exportfs_decode_fh_raw+0x10c/0x49c [ 89.058788][ T6129] exportfs_decode_fh+0x50/0x80 [ 89.059549][ T6129] do_handle_open+0x514/0x8e8 [ 89.060239][ T6129] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.061159][ T6129] invoke_syscall+0x98/0x2b8 [ 89.061893][ T6129] el0_svc_common+0x138/0x258 [ 89.062597][ T6129] do_el0_svc+0x58/0x14c [ 89.063184][ T6129] el0_svc+0x78/0x1e0 [ 89.063798][ T6129] el0t_64_sync_handler+0xcc/0xe4 [ 89.064479][ T6129] el0t_64_sync+0x1a0/0x1a4 [ 89.119370][ T6120] loop0: detected capacity change from 0 to 40427 [ 89.121546][ T6118] F2FS-fs (loop1): Found nat_bits in checkpoint [ 89.131449][ T6118] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 89.133301][ T6118] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.134525][ T6118] CPU: 0 PID: 6118 Comm: syz.1.101 Tainted: G B syzkaller #0 [ 89.135885][ T6118] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.137421][ T6118] Call trace: [ 89.137913][ T6118] dump_backtrace+0x0/0x43c [ 89.138634][ T6118] show_stack+0x2c/0x3c [ 89.139317][ T6118] __dump_stack+0x30/0x40 [ 89.139963][ T6118] dump_stack_lvl+0xf8/0x160 [ 89.140618][ T6118] dump_stack+0x1c/0x5c [ 89.141270][ T6118] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.142123][ T6118] f2fs_iget+0x1b30/0x51c4 [ 89.142799][ T6118] f2fs_nfs_get_inode+0x80/0x118 [ 89.143560][ T6118] generic_fh_to_dentry+0x9c/0x104 [ 89.144349][ T6118] f2fs_fh_to_dentry+0x44/0x58 [ 89.145075][ T6118] exportfs_decode_fh_raw+0x10c/0x49c [ 89.145878][ T6118] exportfs_decode_fh+0x50/0x80 [ 89.146546][ T6118] do_handle_open+0x514/0x8e8 [ 89.147249][ T6118] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.148074][ T6118] invoke_syscall+0x98/0x2b8 [ 89.148757][ T6118] el0_svc_common+0x138/0x258 [ 89.149451][ T6118] do_el0_svc+0x58/0x14c [ 89.150077][ T6118] el0_svc+0x78/0x1e0 [ 89.150697][ T6118] el0t_64_sync_handler+0xcc/0xe4 [ 89.151470][ T6118] el0t_64_sync+0x1a0/0x1a4 [ 89.158541][ T6129] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.179835][ T6120] F2FS-fs (loop0): Found nat_bits in checkpoint [ 89.181325][ T6118] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.185022][ T6137] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.186290][ T6137] CPU: 0 PID: 6137 Comm: syz.1.101 Tainted: G B syzkaller #0 [ 89.187494][ T6137] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.188923][ T6137] Call trace: [ 89.189424][ T6137] dump_backtrace+0x0/0x43c [ 89.190135][ T6137] show_stack+0x2c/0x3c [ 89.190769][ T6137] __dump_stack+0x30/0x40 [ 89.191415][ T6137] dump_stack_lvl+0xf8/0x160 [ 89.192073][ T6137] dump_stack+0x1c/0x5c [ 89.192646][ T6137] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.193417][ T6137] f2fs_iget+0x1b30/0x51c4 [ 89.194062][ T6137] f2fs_nfs_get_inode+0x80/0x118 [ 89.194803][ T6137] generic_fh_to_dentry+0x9c/0x104 [ 89.195502][ T6137] f2fs_fh_to_dentry+0x44/0x58 [ 89.196222][ T6137] exportfs_decode_fh_raw+0x10c/0x49c [ 89.197058][ T6137] exportfs_decode_fh+0x50/0x80 [ 89.197764][ T6137] do_handle_open+0x514/0x8e8 [ 89.198450][ T6137] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.199327][ T6137] invoke_syscall+0x98/0x2b8 [ 89.199978][ T6137] el0_svc_common+0x138/0x258 [ 89.200684][ T6137] do_el0_svc+0x58/0x14c [ 89.201319][ T6137] el0_svc+0x78/0x1e0 [ 89.201941][ T6137] el0t_64_sync_handler+0xcc/0xe4 [ 89.202788][ T6137] el0t_64_sync+0x1a0/0x1a4 [ 89.212692][ T6120] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 89.214705][ T6120] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.215963][ T6120] CPU: 1 PID: 6120 Comm: syz.0.102 Tainted: G B syzkaller #0 [ 89.217261][ T6120] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.218711][ T6120] Call trace: [ 89.219138][ T6120] dump_backtrace+0x0/0x43c [ 89.219789][ T6120] show_stack+0x2c/0x3c [ 89.220415][ T6120] __dump_stack+0x30/0x40 [ 89.220800][ T6128] loop4: detected capacity change from 0 to 40427 [ 89.221039][ T6120] dump_stack_lvl+0xf8/0x160 [ 89.222181][ T6137] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.222667][ T6120] dump_stack+0x1c/0x5c [ 89.225025][ T6120] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.225761][ T6120] f2fs_iget+0x1b30/0x51c4 [ 89.226374][ T6120] f2fs_nfs_get_inode+0x80/0x118 [ 89.227150][ T6120] generic_fh_to_dentry+0x9c/0x104 [ 89.227961][ T6120] f2fs_fh_to_dentry+0x44/0x58 [ 89.228622][ T6120] exportfs_decode_fh_raw+0x10c/0x49c [ 89.229432][ T6120] exportfs_decode_fh+0x50/0x80 [ 89.230212][ T6120] do_handle_open+0x514/0x8e8 [ 89.230960][ T6120] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.231839][ T6120] invoke_syscall+0x98/0x2b8 [ 89.232570][ T6120] el0_svc_common+0x138/0x258 [ 89.233326][ T6120] do_el0_svc+0x58/0x14c [ 89.233985][ T6120] el0_svc+0x78/0x1e0 [ 89.234599][ T6120] el0t_64_sync_handler+0xcc/0xe4 [ 89.235386][ T6120] el0t_64_sync+0x1a0/0x1a4 [ 89.244474][ T6125] loop3: detected capacity change from 0 to 40427 [ 89.282614][ T6120] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.293113][ T6143] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.294331][ T6143] CPU: 1 PID: 6143 Comm: syz.0.102 Tainted: G B syzkaller #0 [ 89.295592][ T6143] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.297221][ T6143] Call trace: [ 89.297742][ T6143] dump_backtrace+0x0/0x43c [ 89.298466][ T6143] show_stack+0x2c/0x3c [ 89.299078][ T6143] __dump_stack+0x30/0x40 [ 89.299742][ T6143] dump_stack_lvl+0xf8/0x160 [ 89.300463][ T6143] dump_stack+0x1c/0x5c [ 89.301086][ T6143] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.301872][ T6143] f2fs_iget+0x1b30/0x51c4 [ 89.302532][ T6143] f2fs_nfs_get_inode+0x80/0x118 [ 89.303303][ T6143] generic_fh_to_dentry+0x9c/0x104 [ 89.304061][ T6143] f2fs_fh_to_dentry+0x44/0x58 [ 89.304821][ T6143] exportfs_decode_fh_raw+0x10c/0x49c [ 89.305639][ T6143] exportfs_decode_fh+0x50/0x80 [ 89.306378][ T6143] do_handle_open+0x514/0x8e8 [ 89.307163][ T6143] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.308042][ T6143] invoke_syscall+0x98/0x2b8 [ 89.308663][ T6143] el0_svc_common+0x138/0x258 [ 89.309307][ T6143] do_el0_svc+0x58/0x14c [ 89.309910][ T6143] el0_svc+0x78/0x1e0 [ 89.310466][ T6143] el0t_64_sync_handler+0xcc/0xe4 [ 89.311184][ T6143] el0t_64_sync+0x1a0/0x1a4 [ 89.314166][ T6125] F2FS-fs (loop3): Found nat_bits in checkpoint [ 89.330736][ T6128] F2FS-fs (loop4): Found nat_bits in checkpoint [ 89.343115][ T6125] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 89.345034][ T6125] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.346331][ T6125] CPU: 1 PID: 6125 Comm: syz.3.103 Tainted: G B syzkaller #0 [ 89.346976][ T6128] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 89.347695][ T6125] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.350352][ T6125] Call trace: [ 89.350807][ T6125] dump_backtrace+0x0/0x43c [ 89.351448][ T6125] show_stack+0x2c/0x3c [ 89.352043][ T6125] __dump_stack+0x30/0x40 [ 89.352657][ T6125] dump_stack_lvl+0xf8/0x160 [ 89.353310][ T6125] dump_stack+0x1c/0x5c [ 89.353933][ T6125] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.354679][ T6125] f2fs_iget+0x1b30/0x51c4 [ 89.355289][ T6125] f2fs_nfs_get_inode+0x80/0x118 [ 89.356004][ T6125] generic_fh_to_dentry+0x9c/0x104 [ 89.356711][ T6125] f2fs_fh_to_dentry+0x44/0x58 [ 89.357408][ T6125] exportfs_decode_fh_raw+0x10c/0x49c [ 89.358178][ T6125] exportfs_decode_fh+0x50/0x80 [ 89.358892][ T6125] do_handle_open+0x514/0x8e8 [ 89.359537][ T6125] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.360312][ T6125] invoke_syscall+0x98/0x2b8 [ 89.360925][ T6125] el0_svc_common+0x138/0x258 [ 89.361547][ T6125] do_el0_svc+0x58/0x14c [ 89.362142][ T6125] el0_svc+0x78/0x1e0 [ 89.362670][ T6125] el0t_64_sync_handler+0xcc/0xe4 [ 89.363344][ T6125] el0t_64_sync+0x1a0/0x1a4 [ 89.366250][ T6128] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.367570][ T6128] CPU: 0 PID: 6128 Comm: syz.4.104 Tainted: G B syzkaller #0 [ 89.368967][ T6128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.370578][ T6128] Call trace: [ 89.371016][ T6128] dump_backtrace+0x0/0x43c [ 89.371682][ T6128] show_stack+0x2c/0x3c [ 89.372303][ T6128] __dump_stack+0x30/0x40 [ 89.373012][ T6128] dump_stack_lvl+0xf8/0x160 [ 89.373707][ T6128] dump_stack+0x1c/0x5c [ 89.374311][ T6128] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.374712][ T6143] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.375067][ T6128] f2fs_iget+0x1b30/0x51c4 [ 89.377530][ T6128] f2fs_nfs_get_inode+0x80/0x118 [ 89.378281][ T6128] generic_fh_to_dentry+0x9c/0x104 [ 89.379171][ T6128] f2fs_fh_to_dentry+0x44/0x58 [ 89.379966][ T6128] exportfs_decode_fh_raw+0x10c/0x49c [ 89.380880][ T6128] exportfs_decode_fh+0x50/0x80 [ 89.381682][ T6128] do_handle_open+0x514/0x8e8 [ 89.382446][ T6128] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.383325][ T6128] invoke_syscall+0x98/0x2b8 [ 89.384069][ T6128] el0_svc_common+0x138/0x258 [ 89.384765][ T6128] do_el0_svc+0x58/0x14c [ 89.385415][ T6128] el0_svc+0x78/0x1e0 [ 89.385994][ T6128] el0t_64_sync_handler+0xcc/0xe4 [ 89.386764][ T6128] el0t_64_sync+0x1a0/0x1a4 [ 89.400370][ T6125] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.406566][ T6152] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.407849][ T6152] CPU: 1 PID: 6152 Comm: syz.3.103 Tainted: G B syzkaller #0 [ 89.409258][ T6152] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.410803][ T6152] Call trace: [ 89.411334][ T6152] dump_backtrace+0x0/0x43c [ 89.412030][ T6152] show_stack+0x2c/0x3c [ 89.412672][ T6152] __dump_stack+0x30/0x40 [ 89.413321][ T6152] dump_stack_lvl+0xf8/0x160 [ 89.414022][ T6152] dump_stack+0x1c/0x5c [ 89.414612][ T6152] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.415420][ T6152] f2fs_iget+0x1b30/0x51c4 [ 89.415841][ T6140] loop1: detected capacity change from 0 to 40427 [ 89.416029][ T6152] f2fs_nfs_get_inode+0x80/0x118 [ 89.417886][ T6152] generic_fh_to_dentry+0x9c/0x104 [ 89.418706][ T6152] f2fs_fh_to_dentry+0x44/0x58 [ 89.418780][ T6128] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.419413][ T6152] exportfs_decode_fh_raw+0x10c/0x49c [ 89.421492][ T6153] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.421930][ T6152] exportfs_decode_fh+0x50/0x80 [ 89.423876][ T6152] do_handle_open+0x514/0x8e8 [ 89.424503][ T6152] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.425378][ T6152] invoke_syscall+0x98/0x2b8 [ 89.426107][ T6152] el0_svc_common+0x138/0x258 [ 89.426889][ T6152] do_el0_svc+0x58/0x14c [ 89.427566][ T6152] el0_svc+0x78/0x1e0 [ 89.428132][ T6152] el0t_64_sync_handler+0xcc/0xe4 [ 89.428936][ T6152] el0t_64_sync+0x1a0/0x1a4 [ 89.438349][ T6153] CPU: 0 PID: 6153 Comm: syz.4.104 Tainted: G B syzkaller #0 [ 89.439764][ T6153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.441312][ T6153] Call trace: [ 89.441816][ T6153] dump_backtrace+0x0/0x43c [ 89.442421][ T6153] show_stack+0x2c/0x3c [ 89.443035][ T6153] __dump_stack+0x30/0x40 [ 89.443642][ T6153] dump_stack_lvl+0xf8/0x160 [ 89.444247][ T6153] dump_stack+0x1c/0x5c [ 89.444827][ T6153] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.445662][ T6153] f2fs_iget+0x1b30/0x51c4 [ 89.446398][ T6153] f2fs_nfs_get_inode+0x80/0x118 [ 89.447162][ T6153] generic_fh_to_dentry+0x9c/0x104 [ 89.447880][ T6153] f2fs_fh_to_dentry+0x44/0x58 [ 89.448551][ T6153] exportfs_decode_fh_raw+0x10c/0x49c [ 89.449304][ T6153] exportfs_decode_fh+0x50/0x80 [ 89.449996][ T6153] do_handle_open+0x514/0x8e8 [ 89.450726][ T6153] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.451655][ T6153] invoke_syscall+0x98/0x2b8 [ 89.452339][ T6153] el0_svc_common+0x138/0x258 [ 89.453150][ T6153] do_el0_svc+0x58/0x14c [ 89.453805][ T6153] el0_svc+0x78/0x1e0 [ 89.454376][ T6153] el0t_64_sync_handler+0xcc/0xe4 [ 89.455086][ T6153] el0t_64_sync+0x1a0/0x1a4 [ 89.465481][ T6153] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.487497][ T6152] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.538104][ T6140] F2FS-fs (loop1): Found nat_bits in checkpoint [ 89.546692][ T6142] loop2: detected capacity change from 0 to 40427 [ 89.558390][ T6140] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 89.561557][ T6140] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.562767][ T6140] CPU: 0 PID: 6140 Comm: syz.1.106 Tainted: G B syzkaller #0 [ 89.564090][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.565603][ T6140] Call trace: [ 89.566080][ T6140] dump_backtrace+0x0/0x43c [ 89.566765][ T6140] show_stack+0x2c/0x3c [ 89.567447][ T6140] __dump_stack+0x30/0x40 [ 89.568141][ T6140] dump_stack_lvl+0xf8/0x160 [ 89.568876][ T6140] dump_stack+0x1c/0x5c [ 89.569494][ T6140] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.570282][ T6140] f2fs_iget+0x1b30/0x51c4 [ 89.570993][ T6140] f2fs_nfs_get_inode+0x80/0x118 [ 89.571776][ T6140] generic_fh_to_dentry+0x9c/0x104 [ 89.572605][ T6140] f2fs_fh_to_dentry+0x44/0x58 [ 89.573282][ T6140] exportfs_decode_fh_raw+0x10c/0x49c [ 89.574094][ T6140] exportfs_decode_fh+0x50/0x80 [ 89.574787][ T6140] do_handle_open+0x514/0x8e8 [ 89.575558][ T6140] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.576405][ T6140] invoke_syscall+0x98/0x2b8 [ 89.577032][ T6140] el0_svc_common+0x138/0x258 [ 89.577777][ T6140] do_el0_svc+0x58/0x14c [ 89.578450][ T6140] el0_svc+0x78/0x1e0 [ 89.579015][ T6140] el0t_64_sync_handler+0xcc/0xe4 [ 89.579729][ T6140] el0t_64_sync+0x1a0/0x1a4 [ 89.608404][ T6140] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.621848][ T6140] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.623013][ T6140] CPU: 1 PID: 6140 Comm: syz.1.106 Tainted: G B syzkaller #0 [ 89.624324][ T6140] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.625706][ T6140] Call trace: [ 89.626186][ T6140] dump_backtrace+0x0/0x43c [ 89.626847][ T6140] show_stack+0x2c/0x3c [ 89.627519][ T6140] __dump_stack+0x30/0x40 [ 89.628127][ T6140] dump_stack_lvl+0xf8/0x160 [ 89.628773][ T6140] dump_stack+0x1c/0x5c [ 89.629399][ T6140] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.630201][ T6140] f2fs_iget+0x1b30/0x51c4 [ 89.630845][ T6140] f2fs_nfs_get_inode+0x80/0x118 [ 89.631566][ T6140] generic_fh_to_dentry+0x9c/0x104 [ 89.632320][ T6140] f2fs_fh_to_dentry+0x44/0x58 [ 89.633096][ T6140] exportfs_decode_fh_raw+0x10c/0x49c [ 89.633856][ T6140] exportfs_decode_fh+0x50/0x80 [ 89.634544][ T6140] do_handle_open+0x514/0x8e8 [ 89.635253][ T6140] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.636089][ T6140] invoke_syscall+0x98/0x2b8 [ 89.636754][ T6140] el0_svc_common+0x138/0x258 [ 89.637393][ T6140] do_el0_svc+0x58/0x14c [ 89.638039][ T6140] el0_svc+0x78/0x1e0 [ 89.638627][ T6140] el0t_64_sync_handler+0xcc/0xe4 [ 89.639380][ T6140] el0t_64_sync+0x1a0/0x1a4 [ 89.644753][ T6140] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.670274][ T6155] loop0: detected capacity change from 0 to 40427 [ 89.679713][ T6142] F2FS-fs (loop2): Found nat_bits in checkpoint [ 89.693548][ T6142] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 89.695375][ T6142] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.696611][ T6142] CPU: 1 PID: 6142 Comm: syz.2.105 Tainted: G B syzkaller #0 [ 89.697939][ T6142] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.699493][ T6142] Call trace: [ 89.700023][ T6142] dump_backtrace+0x0/0x43c [ 89.700661][ T6142] show_stack+0x2c/0x3c [ 89.701278][ T6142] __dump_stack+0x30/0x40 [ 89.701926][ T6142] dump_stack_lvl+0xf8/0x160 [ 89.702581][ T6142] dump_stack+0x1c/0x5c [ 89.703229][ T6142] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.704025][ T6142] f2fs_iget+0x1b30/0x51c4 [ 89.704704][ T6142] f2fs_nfs_get_inode+0x80/0x118 [ 89.705509][ T6142] generic_fh_to_dentry+0x9c/0x104 [ 89.706299][ T6142] f2fs_fh_to_dentry+0x44/0x58 [ 89.707027][ T6142] exportfs_decode_fh_raw+0x10c/0x49c [ 89.707823][ T6142] exportfs_decode_fh+0x50/0x80 [ 89.708547][ T6142] do_handle_open+0x514/0x8e8 [ 89.709225][ T6142] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.710075][ T6142] invoke_syscall+0x98/0x2b8 [ 89.710733][ T6142] el0_svc_common+0x138/0x258 [ 89.711439][ T6142] do_el0_svc+0x58/0x14c [ 89.712045][ T6142] el0_svc+0x78/0x1e0 [ 89.712635][ T6142] el0t_64_sync_handler+0xcc/0xe4 [ 89.713382][ T6142] el0t_64_sync+0x1a0/0x1a4 [ 89.757284][ T6142] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.767411][ T6172] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.771708][ T6155] F2FS-fs (loop0): Found nat_bits in checkpoint [ 89.781214][ T6172] CPU: 1 PID: 6172 Comm: syz.2.105 Tainted: G B syzkaller #0 [ 89.782526][ T6172] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.783955][ T6172] Call trace: [ 89.784409][ T6172] dump_backtrace+0x0/0x43c [ 89.784997][ T6172] show_stack+0x2c/0x3c [ 89.785618][ T6172] __dump_stack+0x30/0x40 [ 89.786199][ T6172] dump_stack_lvl+0xf8/0x160 [ 89.786905][ T6172] dump_stack+0x1c/0x5c [ 89.787520][ T6172] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.788319][ T6172] f2fs_iget+0x1b30/0x51c4 [ 89.788938][ T6172] f2fs_nfs_get_inode+0x80/0x118 [ 89.789697][ T6172] generic_fh_to_dentry+0x9c/0x104 [ 89.790516][ T6172] f2fs_fh_to_dentry+0x44/0x58 [ 89.791224][ T6172] exportfs_decode_fh_raw+0x10c/0x49c [ 89.792027][ T6172] exportfs_decode_fh+0x50/0x80 [ 89.792670][ T6172] do_handle_open+0x514/0x8e8 [ 89.793326][ T6172] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.794142][ T6172] invoke_syscall+0x98/0x2b8 [ 89.794359][ T6158] loop3: detected capacity change from 0 to 40427 [ 89.794830][ T6172] el0_svc_common+0x138/0x258 [ 89.796424][ T6172] do_el0_svc+0x58/0x14c [ 89.797023][ T6172] el0_svc+0x78/0x1e0 [ 89.797571][ T6172] el0t_64_sync_handler+0xcc/0xe4 [ 89.798271][ T6172] el0t_64_sync+0x1a0/0x1a4 [ 89.807013][ T6163] loop4: detected capacity change from 0 to 40427 [ 89.808533][ T6155] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 89.810605][ T6155] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.815161][ T6172] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.820324][ T6155] CPU: 1 PID: 6155 Comm: syz.0.107 Tainted: G B syzkaller #0 [ 89.821485][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.822827][ T6155] Call trace: [ 89.823339][ T6155] dump_backtrace+0x0/0x43c [ 89.823943][ T6155] show_stack+0x2c/0x3c [ 89.824562][ T6155] __dump_stack+0x30/0x40 [ 89.825209][ T6155] dump_stack_lvl+0xf8/0x160 [ 89.825857][ T6155] dump_stack+0x1c/0x5c [ 89.826474][ T6155] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.827251][ T6155] f2fs_iget+0x1b30/0x51c4 [ 89.827877][ T6155] f2fs_nfs_get_inode+0x80/0x118 [ 89.828566][ T6155] generic_fh_to_dentry+0x9c/0x104 [ 89.829223][ T6155] f2fs_fh_to_dentry+0x44/0x58 [ 89.829875][ T6155] exportfs_decode_fh_raw+0x10c/0x49c [ 89.830639][ T6155] exportfs_decode_fh+0x50/0x80 [ 89.831322][ T6155] do_handle_open+0x514/0x8e8 [ 89.831977][ T6155] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.832780][ T6155] invoke_syscall+0x98/0x2b8 [ 89.833507][ T6155] el0_svc_common+0x138/0x258 [ 89.834207][ T6155] do_el0_svc+0x58/0x14c [ 89.834834][ T6155] el0_svc+0x78/0x1e0 [ 89.835432][ T6155] el0t_64_sync_handler+0xcc/0xe4 [ 89.836152][ T6155] el0t_64_sync+0x1a0/0x1a4 [ 89.842571][ T6163] F2FS-fs (loop4): Found nat_bits in checkpoint [ 89.843681][ T6155] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.846502][ T6155] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.853429][ T6155] CPU: 1 PID: 6155 Comm: syz.0.107 Tainted: G B syzkaller #0 [ 89.854781][ T6155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.856307][ T6155] Call trace: [ 89.856830][ T6155] dump_backtrace+0x0/0x43c [ 89.857591][ T6155] show_stack+0x2c/0x3c [ 89.858204][ T6155] __dump_stack+0x30/0x40 [ 89.858909][ T6155] dump_stack_lvl+0xf8/0x160 [ 89.859540][ T6155] dump_stack+0x1c/0x5c [ 89.860194][ T6155] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.860976][ T6155] f2fs_iget+0x1b30/0x51c4 [ 89.861631][ T6155] f2fs_nfs_get_inode+0x80/0x118 [ 89.862396][ T6155] generic_fh_to_dentry+0x9c/0x104 [ 89.863262][ T6155] f2fs_fh_to_dentry+0x44/0x58 [ 89.864020][ T6155] exportfs_decode_fh_raw+0x10c/0x49c [ 89.864839][ T6155] exportfs_decode_fh+0x50/0x80 [ 89.865589][ T6155] do_handle_open+0x514/0x8e8 [ 89.866291][ T6155] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.867211][ T6155] invoke_syscall+0x98/0x2b8 [ 89.867930][ T6155] el0_svc_common+0x138/0x258 [ 89.868604][ T6155] do_el0_svc+0x58/0x14c [ 89.869218][ T6155] el0_svc+0x78/0x1e0 [ 89.869814][ T6155] el0t_64_sync_handler+0xcc/0xe4 [ 89.870620][ T6155] el0t_64_sync+0x1a0/0x1a4 [ 89.878451][ T6163] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 89.880575][ T6163] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.881685][ T6163] CPU: 0 PID: 6163 Comm: syz.4.108 Tainted: G B syzkaller #0 [ 89.882938][ T6163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.884280][ T6163] Call trace: [ 89.884717][ T6163] dump_backtrace+0x0/0x43c [ 89.885338][ T6163] show_stack+0x2c/0x3c [ 89.885958][ T6163] __dump_stack+0x30/0x40 [ 89.886608][ T6163] dump_stack_lvl+0xf8/0x160 [ 89.887220][ T6163] dump_stack+0x1c/0x5c [ 89.887809][ T6163] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.888587][ T6163] f2fs_iget+0x1b30/0x51c4 [ 89.889257][ T6163] f2fs_nfs_get_inode+0x80/0x118 [ 89.889962][ T6163] generic_fh_to_dentry+0x9c/0x104 [ 89.890683][ T6163] f2fs_fh_to_dentry+0x44/0x58 [ 89.891351][ T6163] exportfs_decode_fh_raw+0x10c/0x49c [ 89.892103][ T6163] exportfs_decode_fh+0x50/0x80 [ 89.892826][ T6163] do_handle_open+0x514/0x8e8 [ 89.893518][ T6163] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.894372][ T6163] invoke_syscall+0x98/0x2b8 [ 89.895011][ T6163] el0_svc_common+0x138/0x258 [ 89.895662][ T6163] do_el0_svc+0x58/0x14c [ 89.896264][ T6163] el0_svc+0x78/0x1e0 [ 89.896798][ T6163] el0t_64_sync_handler+0xcc/0xe4 [ 89.897543][ T6163] el0t_64_sync+0x1a0/0x1a4 1970/01/01 00:01:29 executed programs: 105 [ 89.909648][ T6158] F2FS-fs (loop3): Found nat_bits in checkpoint [ 89.911531][ T6167] loop1: detected capacity change from 0 to 40427 [ 89.912734][ T6163] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.914825][ T6155] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 89.914893][ T6163] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.917708][ T6163] CPU: 1 PID: 6163 Comm: syz.4.108 Tainted: G B syzkaller #0 [ 89.918918][ T6163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.920341][ T6163] Call trace: [ 89.920824][ T6163] dump_backtrace+0x0/0x43c [ 89.921486][ T6163] show_stack+0x2c/0x3c [ 89.922075][ T6163] __dump_stack+0x30/0x40 [ 89.922691][ T6163] dump_stack_lvl+0xf8/0x160 [ 89.923397][ T6163] dump_stack+0x1c/0x5c [ 89.924098][ T6163] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.925027][ T6163] f2fs_iget+0x1b30/0x51c4 [ 89.925731][ T6163] f2fs_nfs_get_inode+0x80/0x118 [ 89.926512][ T6163] generic_fh_to_dentry+0x9c/0x104 [ 89.927316][ T6163] f2fs_fh_to_dentry+0x44/0x58 [ 89.928074][ T6163] exportfs_decode_fh_raw+0x10c/0x49c [ 89.928900][ T6163] exportfs_decode_fh+0x50/0x80 [ 89.929710][ T6163] do_handle_open+0x514/0x8e8 [ 89.930493][ T6163] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.931368][ T6163] invoke_syscall+0x98/0x2b8 [ 89.932089][ T6163] el0_svc_common+0x138/0x258 [ 89.932779][ T6163] do_el0_svc+0x58/0x14c [ 89.933439][ T6163] el0_svc+0x78/0x1e0 [ 89.934029][ T6163] el0t_64_sync_handler+0xcc/0xe4 [ 89.934765][ T6163] el0t_64_sync+0x1a0/0x1a4 [ 89.958117][ T6158] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 89.960401][ T6158] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 89.961709][ T6158] CPU: 1 PID: 6158 Comm: syz.3.109 Tainted: G B syzkaller #0 [ 89.963003][ T6158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 89.964510][ T6158] Call trace: [ 89.964992][ T6158] dump_backtrace+0x0/0x43c [ 89.965675][ T6158] show_stack+0x2c/0x3c [ 89.966374][ T6158] __dump_stack+0x30/0x40 [ 89.967023][ T6158] dump_stack_lvl+0xf8/0x160 [ 89.967683][ T6158] dump_stack+0x1c/0x5c [ 89.968297][ T6158] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 89.969095][ T6158] f2fs_iget+0x1b30/0x51c4 [ 89.969683][ T6158] f2fs_nfs_get_inode+0x80/0x118 [ 89.970425][ T6158] generic_fh_to_dentry+0x9c/0x104 [ 89.971209][ T6158] f2fs_fh_to_dentry+0x44/0x58 [ 89.971936][ T6158] exportfs_decode_fh_raw+0x10c/0x49c [ 89.972703][ T6158] exportfs_decode_fh+0x50/0x80 [ 89.973395][ T6158] do_handle_open+0x514/0x8e8 [ 89.974127][ T6158] __arm64_sys_open_by_handle_at+0x80/0x94 [ 89.974966][ T6158] invoke_syscall+0x98/0x2b8 [ 89.975665][ T6158] el0_svc_common+0x138/0x258 [ 89.976352][ T6158] do_el0_svc+0x58/0x14c [ 89.976973][ T6158] el0_svc+0x78/0x1e0 [ 89.977540][ T6158] el0t_64_sync_handler+0xcc/0xe4 [ 89.978261][ T6158] el0t_64_sync+0x1a0/0x1a4 [ 89.987440][ T6167] F2FS-fs (loop1): Found nat_bits in checkpoint [ 90.014564][ T6167] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 90.016429][ T6167] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.017637][ T6167] CPU: 1 PID: 6167 Comm: syz.1.110 Tainted: G B syzkaller #0 [ 90.018870][ T6167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.020395][ T6167] Call trace: [ 90.020863][ T6167] dump_backtrace+0x0/0x43c [ 90.021458][ T6167] show_stack+0x2c/0x3c [ 90.022060][ T6167] __dump_stack+0x30/0x40 [ 90.022625][ T6167] dump_stack_lvl+0xf8/0x160 [ 90.023335][ T6167] dump_stack+0x1c/0x5c [ 90.023937][ T6167] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.024735][ T6167] f2fs_iget+0x1b30/0x51c4 [ 90.025367][ T6167] f2fs_nfs_get_inode+0x80/0x118 [ 90.026047][ T6167] generic_fh_to_dentry+0x9c/0x104 [ 90.026725][ T6163] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.026833][ T6167] f2fs_fh_to_dentry+0x44/0x58 [ 90.029455][ T6167] exportfs_decode_fh_raw+0x10c/0x49c [ 90.029559][ T6158] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.030234][ T6167] exportfs_decode_fh+0x50/0x80 [ 90.032780][ T6167] do_handle_open+0x514/0x8e8 [ 90.033456][ T6167] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.034301][ T6167] invoke_syscall+0x98/0x2b8 [ 90.034984][ T6167] el0_svc_common+0x138/0x258 [ 90.035672][ T6167] do_el0_svc+0x58/0x14c [ 90.036307][ T6167] el0_svc+0x78/0x1e0 [ 90.036885][ T6167] el0t_64_sync_handler+0xcc/0xe4 [ 90.037714][ T6167] el0t_64_sync+0x1a0/0x1a4 [ 90.059404][ T6158] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.060758][ T6158] CPU: 0 PID: 6158 Comm: syz.3.109 Tainted: G B syzkaller #0 [ 90.062063][ T6158] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.063602][ T6158] Call trace: [ 90.064105][ T6158] dump_backtrace+0x0/0x43c [ 90.064863][ T6158] show_stack+0x2c/0x3c [ 90.065500][ T6158] __dump_stack+0x30/0x40 [ 90.066208][ T6158] dump_stack_lvl+0xf8/0x160 [ 90.066910][ T6158] dump_stack+0x1c/0x5c [ 90.067572][ T6158] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.068335][ T6158] f2fs_iget+0x1b30/0x51c4 [ 90.069026][ T6158] f2fs_nfs_get_inode+0x80/0x118 [ 90.069826][ T6158] generic_fh_to_dentry+0x9c/0x104 [ 90.070617][ T6158] f2fs_fh_to_dentry+0x44/0x58 [ 90.071353][ T6158] exportfs_decode_fh_raw+0x10c/0x49c [ 90.072152][ T6158] exportfs_decode_fh+0x50/0x80 [ 90.072877][ T6158] do_handle_open+0x514/0x8e8 [ 90.073520][ T6158] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.074378][ T6158] invoke_syscall+0x98/0x2b8 [ 90.075023][ T6158] el0_svc_common+0x138/0x258 [ 90.075733][ T6158] do_el0_svc+0x58/0x14c [ 90.076363][ T6158] el0_svc+0x78/0x1e0 [ 90.076936][ T6158] el0t_64_sync_handler+0xcc/0xe4 [ 90.077653][ T6158] el0t_64_sync+0x1a0/0x1a4 [ 90.093233][ T6167] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.103109][ T6191] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.104386][ T6191] CPU: 1 PID: 6191 Comm: syz.1.110 Tainted: G B syzkaller #0 [ 90.105721][ T6191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.107193][ T6191] Call trace: [ 90.107627][ T6191] dump_backtrace+0x0/0x43c [ 90.108263][ T6191] show_stack+0x2c/0x3c [ 90.108863][ T6191] __dump_stack+0x30/0x40 [ 90.109512][ T6191] dump_stack_lvl+0xf8/0x160 [ 90.110180][ T6191] dump_stack+0x1c/0x5c [ 90.110769][ T6191] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.111506][ T6191] f2fs_iget+0x1b30/0x51c4 [ 90.112160][ T6191] f2fs_nfs_get_inode+0x80/0x118 [ 90.112916][ T6191] generic_fh_to_dentry+0x9c/0x104 [ 90.113661][ T6191] f2fs_fh_to_dentry+0x44/0x58 [ 90.114359][ T6191] exportfs_decode_fh_raw+0x10c/0x49c [ 90.115109][ T6191] exportfs_decode_fh+0x50/0x80 [ 90.115817][ T6191] do_handle_open+0x514/0x8e8 [ 90.116532][ T6191] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.117358][ T6191] invoke_syscall+0x98/0x2b8 [ 90.117980][ T6191] el0_svc_common+0x138/0x258 [ 90.118708][ T6191] do_el0_svc+0x58/0x14c [ 90.119355][ T6191] el0_svc+0x78/0x1e0 [ 90.119938][ T6191] el0t_64_sync_handler+0xcc/0xe4 [ 90.120657][ T6191] el0t_64_sync+0x1a0/0x1a4 [ 90.150149][ T6158] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.160389][ T6191] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.235888][ T6183] loop2: detected capacity change from 0 to 40427 [ 90.277300][ T6190] loop0: detected capacity change from 0 to 40427 [ 90.310696][ T6190] F2FS-fs (loop0): Found nat_bits in checkpoint [ 90.328858][ T6190] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 90.333150][ T6190] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.334303][ T6190] CPU: 1 PID: 6190 Comm: syz.0.112 Tainted: G B syzkaller #0 [ 90.335585][ T6190] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.337133][ T6190] Call trace: [ 90.337693][ T6190] dump_backtrace+0x0/0x43c [ 90.338411][ T6190] show_stack+0x2c/0x3c [ 90.339015][ T6190] __dump_stack+0x30/0x40 [ 90.339612][ T6190] dump_stack_lvl+0xf8/0x160 [ 90.340335][ T6190] dump_stack+0x1c/0x5c [ 90.340948][ T6190] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.341713][ T6190] f2fs_iget+0x1b30/0x51c4 [ 90.342306][ T6190] f2fs_nfs_get_inode+0x80/0x118 [ 90.343006][ T6190] generic_fh_to_dentry+0x9c/0x104 [ 90.343767][ T6190] f2fs_fh_to_dentry+0x44/0x58 [ 90.344460][ T6190] exportfs_decode_fh_raw+0x10c/0x49c [ 90.345256][ T6190] exportfs_decode_fh+0x50/0x80 [ 90.345969][ T6190] do_handle_open+0x514/0x8e8 [ 90.346647][ T6190] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.347481][ T6190] invoke_syscall+0x98/0x2b8 [ 90.348179][ T6190] el0_svc_common+0x138/0x258 [ 90.348844][ T6190] do_el0_svc+0x58/0x14c [ 90.349475][ T6190] el0_svc+0x78/0x1e0 [ 90.350082][ T6190] el0t_64_sync_handler+0xcc/0xe4 [ 90.350819][ T6190] el0t_64_sync+0x1a0/0x1a4 [ 90.359546][ T6183] F2FS-fs (loop2): Found nat_bits in checkpoint [ 90.365236][ T6193] loop4: detected capacity change from 0 to 40427 [ 90.373040][ T6183] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 90.375181][ T6183] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.376302][ T6183] CPU: 1 PID: 6183 Comm: syz.2.111 Tainted: G B syzkaller #0 [ 90.377536][ T6183] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.379021][ T6183] Call trace: [ 90.379426][ T6183] dump_backtrace+0x0/0x43c [ 90.380064][ T6183] show_stack+0x2c/0x3c [ 90.380677][ T6183] __dump_stack+0x30/0x40 [ 90.381325][ T6183] dump_stack_lvl+0xf8/0x160 [ 90.382041][ T6183] dump_stack+0x1c/0x5c [ 90.382657][ T6183] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.383472][ T6183] f2fs_iget+0x1b30/0x51c4 [ 90.384109][ T6183] f2fs_nfs_get_inode+0x80/0x118 [ 90.384834][ T6183] generic_fh_to_dentry+0x9c/0x104 [ 90.385632][ T6183] f2fs_fh_to_dentry+0x44/0x58 [ 90.386292][ T6183] exportfs_decode_fh_raw+0x10c/0x49c [ 90.387087][ T6183] exportfs_decode_fh+0x50/0x80 [ 90.387822][ T6183] do_handle_open+0x514/0x8e8 [ 90.388515][ T6183] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.389414][ T6183] invoke_syscall+0x98/0x2b8 [ 90.390125][ T6183] el0_svc_common+0x138/0x258 [ 90.390821][ T6183] do_el0_svc+0x58/0x14c [ 90.391418][ T6183] el0_svc+0x78/0x1e0 [ 90.392008][ T6183] el0t_64_sync_handler+0xcc/0xe4 [ 90.392702][ T6183] el0t_64_sync+0x1a0/0x1a4 [ 90.398717][ T6190] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.403793][ T6206] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.404904][ T6206] CPU: 1 PID: 6206 Comm: syz.0.112 Tainted: G B syzkaller #0 [ 90.406184][ T6206] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.407806][ T6206] Call trace: [ 90.408272][ T6206] dump_backtrace+0x0/0x43c [ 90.409036][ T6206] show_stack+0x2c/0x3c [ 90.409654][ T6206] __dump_stack+0x30/0x40 [ 90.410357][ T6206] dump_stack_lvl+0xf8/0x160 [ 90.411062][ T6206] dump_stack+0x1c/0x5c [ 90.411722][ T6206] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.412516][ T6206] f2fs_iget+0x1b30/0x51c4 [ 90.413194][ T6206] f2fs_nfs_get_inode+0x80/0x118 [ 90.413943][ T6206] generic_fh_to_dentry+0x9c/0x104 [ 90.414656][ T6206] f2fs_fh_to_dentry+0x44/0x58 [ 90.415356][ T6206] exportfs_decode_fh_raw+0x10c/0x49c [ 90.416146][ T6206] exportfs_decode_fh+0x50/0x80 [ 90.416829][ T6206] do_handle_open+0x514/0x8e8 [ 90.417496][ T6206] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.418328][ T6206] invoke_syscall+0x98/0x2b8 [ 90.418977][ T6206] el0_svc_common+0x138/0x258 [ 90.419749][ T6206] do_el0_svc+0x58/0x14c [ 90.420433][ T6206] el0_svc+0x78/0x1e0 [ 90.421071][ T6206] el0t_64_sync_handler+0xcc/0xe4 [ 90.421866][ T6206] el0t_64_sync+0x1a0/0x1a4 [ 90.428713][ T6183] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.430716][ T6207] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.431886][ T6207] CPU: 0 PID: 6207 Comm: syz.2.111 Tainted: G B syzkaller #0 [ 90.431978][ T6195] loop3: detected capacity change from 0 to 40427 [ 90.433165][ T6207] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.433178][ T6207] Call trace: [ 90.433183][ T6207] dump_backtrace+0x0/0x43c [ 90.434485][ T6206] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.435665][ T6207] show_stack+0x2c/0x3c [ 90.439128][ T6207] __dump_stack+0x30/0x40 [ 90.439845][ T6207] dump_stack_lvl+0xf8/0x160 [ 90.440598][ T6207] dump_stack+0x1c/0x5c [ 90.441236][ T6207] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.442136][ T6207] f2fs_iget+0x1b30/0x51c4 [ 90.442827][ T6207] f2fs_nfs_get_inode+0x80/0x118 [ 90.443597][ T6207] generic_fh_to_dentry+0x9c/0x104 [ 90.444368][ T6207] f2fs_fh_to_dentry+0x44/0x58 [ 90.445147][ T6207] exportfs_decode_fh_raw+0x10c/0x49c [ 90.446027][ T6207] exportfs_decode_fh+0x50/0x80 [ 90.446822][ T6207] do_handle_open+0x514/0x8e8 [ 90.447612][ T6207] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.448518][ T6207] invoke_syscall+0x98/0x2b8 [ 90.449234][ T6207] el0_svc_common+0x138/0x258 [ 90.449940][ T6207] do_el0_svc+0x58/0x14c [ 90.450535][ T6207] el0_svc+0x78/0x1e0 [ 90.451101][ T6207] el0t_64_sync_handler+0xcc/0xe4 [ 90.451805][ T6207] el0t_64_sync+0x1a0/0x1a4 [ 90.486429][ T6195] F2FS-fs (loop3): Found nat_bits in checkpoint [ 90.490892][ T6197] loop1: detected capacity change from 0 to 40427 [ 90.497541][ T6193] F2FS-fs (loop4): Found nat_bits in checkpoint [ 90.504930][ T6195] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 90.509092][ T6195] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.511436][ T6195] CPU: 1 PID: 6195 Comm: syz.3.114 Tainted: G B syzkaller #0 [ 90.512791][ T6195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.513993][ T6207] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.514399][ T6195] Call trace: [ 90.516715][ T6195] dump_backtrace+0x0/0x43c [ 90.517361][ T6195] show_stack+0x2c/0x3c [ 90.517989][ T6195] __dump_stack+0x30/0x40 [ 90.518630][ T6195] dump_stack_lvl+0xf8/0x160 [ 90.519332][ T6195] dump_stack+0x1c/0x5c [ 90.519951][ T6195] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.520731][ T6195] f2fs_iget+0x1b30/0x51c4 [ 90.521349][ T6195] f2fs_nfs_get_inode+0x80/0x118 [ 90.522097][ T6195] generic_fh_to_dentry+0x9c/0x104 [ 90.522837][ T6195] f2fs_fh_to_dentry+0x44/0x58 [ 90.523508][ T6195] exportfs_decode_fh_raw+0x10c/0x49c [ 90.524277][ T6195] exportfs_decode_fh+0x50/0x80 [ 90.524970][ T6195] do_handle_open+0x514/0x8e8 [ 90.525653][ T6195] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.526529][ T6195] invoke_syscall+0x98/0x2b8 [ 90.527221][ T6195] el0_svc_common+0x138/0x258 [ 90.527912][ T6195] do_el0_svc+0x58/0x14c [ 90.528500][ T6195] el0_svc+0x78/0x1e0 [ 90.529065][ T6195] el0t_64_sync_handler+0xcc/0xe4 [ 90.529778][ T6195] el0t_64_sync+0x1a0/0x1a4 [ 90.535925][ T6193] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 90.538719][ T6193] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.544857][ T6193] CPU: 1 PID: 6193 Comm: syz.4.113 Tainted: G B syzkaller #0 [ 90.546161][ T6193] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.547568][ T6193] Call trace: [ 90.548047][ T6193] dump_backtrace+0x0/0x43c [ 90.548704][ T6193] show_stack+0x2c/0x3c [ 90.549320][ T6193] __dump_stack+0x30/0x40 [ 90.549973][ T6193] dump_stack_lvl+0xf8/0x160 [ 90.550661][ T6193] dump_stack+0x1c/0x5c [ 90.551260][ T6193] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.552071][ T6193] f2fs_iget+0x1b30/0x51c4 [ 90.552743][ T6193] f2fs_nfs_get_inode+0x80/0x118 [ 90.553449][ T6193] generic_fh_to_dentry+0x9c/0x104 [ 90.554214][ T6193] f2fs_fh_to_dentry+0x44/0x58 [ 90.554896][ T6193] exportfs_decode_fh_raw+0x10c/0x49c [ 90.555682][ T6193] exportfs_decode_fh+0x50/0x80 [ 90.556375][ T6193] do_handle_open+0x514/0x8e8 [ 90.557131][ T6193] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.558076][ T6193] invoke_syscall+0x98/0x2b8 [ 90.558791][ T6193] el0_svc_common+0x138/0x258 [ 90.559515][ T6193] do_el0_svc+0x58/0x14c [ 90.560156][ T6193] el0_svc+0x78/0x1e0 [ 90.560777][ T6193] el0t_64_sync_handler+0xcc/0xe4 [ 90.561493][ T6193] el0t_64_sync+0x1a0/0x1a4 [ 90.578841][ T6197] F2FS-fs (loop1): Found nat_bits in checkpoint [ 90.593360][ T6195] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.594948][ T6197] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 90.595597][ T6193] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.598230][ T6197] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.599710][ T6197] CPU: 1 PID: 6197 Comm: syz.1.115 Tainted: G B syzkaller #0 [ 90.601002][ T6197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.602549][ T6197] Call trace: [ 90.603023][ T6197] dump_backtrace+0x0/0x43c [ 90.603725][ T6197] show_stack+0x2c/0x3c [ 90.604321][ T6197] __dump_stack+0x30/0x40 [ 90.604962][ T6197] dump_stack_lvl+0xf8/0x160 [ 90.605636][ T6197] dump_stack+0x1c/0x5c [ 90.606240][ T6197] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.606952][ T6197] f2fs_iget+0x1b30/0x51c4 [ 90.607570][ T6197] f2fs_nfs_get_inode+0x80/0x118 [ 90.608313][ T6197] generic_fh_to_dentry+0x9c/0x104 [ 90.609058][ T6197] f2fs_fh_to_dentry+0x44/0x58 [ 90.609757][ T6197] exportfs_decode_fh_raw+0x10c/0x49c [ 90.610546][ T6197] exportfs_decode_fh+0x50/0x80 [ 90.611242][ T6197] do_handle_open+0x514/0x8e8 [ 90.611926][ T6197] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.612774][ T6197] invoke_syscall+0x98/0x2b8 [ 90.613472][ T6197] el0_svc_common+0x138/0x258 [ 90.614158][ T6197] do_el0_svc+0x58/0x14c [ 90.614618][ T6209] loop0: detected capacity change from 0 to 40427 [ 90.614757][ T6197] el0_svc+0x78/0x1e0 [ 90.616350][ T6197] el0t_64_sync_handler+0xcc/0xe4 [ 90.617096][ T6197] el0t_64_sync+0x1a0/0x1a4 [ 90.620970][ T6225] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.621128][ T6224] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.622173][ T6225] CPU: 1 PID: 6225 Comm: syz.3.114 Tainted: G B syzkaller #0 [ 90.624630][ T6225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.626040][ T6225] Call trace: [ 90.626487][ T6225] dump_backtrace+0x0/0x43c [ 90.627135][ T6225] show_stack+0x2c/0x3c [ 90.627714][ T6225] __dump_stack+0x30/0x40 [ 90.628347][ T6225] dump_stack_lvl+0xf8/0x160 [ 90.629027][ T6225] dump_stack+0x1c/0x5c [ 90.629595][ T6225] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.630349][ T6225] f2fs_iget+0x1b30/0x51c4 [ 90.631040][ T6225] f2fs_nfs_get_inode+0x80/0x118 [ 90.631779][ T6225] generic_fh_to_dentry+0x9c/0x104 [ 90.632504][ T6225] f2fs_fh_to_dentry+0x44/0x58 [ 90.633255][ T6225] exportfs_decode_fh_raw+0x10c/0x49c [ 90.634077][ T6225] exportfs_decode_fh+0x50/0x80 [ 90.634794][ T6225] do_handle_open+0x514/0x8e8 [ 90.635462][ T6225] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.636377][ T6225] invoke_syscall+0x98/0x2b8 [ 90.637067][ T6225] el0_svc_common+0x138/0x258 [ 90.637722][ T6225] do_el0_svc+0x58/0x14c [ 90.638367][ T6225] el0_svc+0x78/0x1e0 [ 90.638924][ T6225] el0t_64_sync_handler+0xcc/0xe4 [ 90.639601][ T6225] el0t_64_sync+0x1a0/0x1a4 [ 90.650608][ T6224] CPU: 0 PID: 6224 Comm: syz.4.113 Tainted: G B syzkaller #0 [ 90.651953][ T6224] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.653462][ T6224] Call trace: [ 90.653977][ T6224] dump_backtrace+0x0/0x43c [ 90.654639][ T6224] show_stack+0x2c/0x3c [ 90.655285][ T6224] __dump_stack+0x30/0x40 [ 90.655960][ T6224] dump_stack_lvl+0xf8/0x160 [ 90.656645][ T6225] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.656687][ T6224] dump_stack+0x1c/0x5c [ 90.659182][ T6224] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.659244][ T6197] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.659964][ T6224] f2fs_iget+0x1b30/0x51c4 [ 90.662422][ T6224] f2fs_nfs_get_inode+0x80/0x118 [ 90.663097][ T6224] generic_fh_to_dentry+0x9c/0x104 [ 90.663798][ T6224] f2fs_fh_to_dentry+0x44/0x58 [ 90.664524][ T6224] exportfs_decode_fh_raw+0x10c/0x49c [ 90.665419][ T6224] exportfs_decode_fh+0x50/0x80 [ 90.666128][ T6224] do_handle_open+0x514/0x8e8 [ 90.666809][ T6226] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.666898][ T6224] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.668886][ T6224] invoke_syscall+0x98/0x2b8 [ 90.669594][ T6224] el0_svc_common+0x138/0x258 [ 90.670286][ T6224] do_el0_svc+0x58/0x14c [ 90.670919][ T6224] el0_svc+0x78/0x1e0 [ 90.671507][ T6224] el0t_64_sync_handler+0xcc/0xe4 [ 90.672261][ T6224] el0t_64_sync+0x1a0/0x1a4 [ 90.674011][ T6226] CPU: 1 PID: 6226 Comm: syz.1.115 Tainted: G B syzkaller #0 [ 90.675432][ T6226] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.676899][ T6226] Call trace: [ 90.677339][ T6226] dump_backtrace+0x0/0x43c [ 90.677977][ T6226] show_stack+0x2c/0x3c [ 90.678569][ T6226] __dump_stack+0x30/0x40 [ 90.679235][ T6226] dump_stack_lvl+0xf8/0x160 [ 90.679925][ T6226] dump_stack+0x1c/0x5c [ 90.680568][ T6226] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.681359][ T6226] f2fs_iget+0x1b30/0x51c4 [ 90.682000][ T6226] f2fs_nfs_get_inode+0x80/0x118 [ 90.682715][ T6226] generic_fh_to_dentry+0x9c/0x104 [ 90.683430][ T6226] f2fs_fh_to_dentry+0x44/0x58 [ 90.684090][ T6226] exportfs_decode_fh_raw+0x10c/0x49c [ 90.684839][ T6226] exportfs_decode_fh+0x50/0x80 [ 90.685497][ T6226] do_handle_open+0x514/0x8e8 [ 90.686145][ T6226] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.686984][ T6226] invoke_syscall+0x98/0x2b8 [ 90.687682][ T6226] el0_svc_common+0x138/0x258 [ 90.688367][ T6226] do_el0_svc+0x58/0x14c [ 90.688983][ T6226] el0_svc+0x78/0x1e0 [ 90.689558][ T6226] el0t_64_sync_handler+0xcc/0xe4 [ 90.690317][ T6226] el0t_64_sync+0x1a0/0x1a4 [ 90.712065][ T6209] F2FS-fs (loop0): Found nat_bits in checkpoint [ 90.713439][ T6224] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.752040][ T6209] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 90.753983][ T6209] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.755108][ T6209] CPU: 1 PID: 6209 Comm: syz.0.116 Tainted: G B syzkaller #0 [ 90.756364][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.756980][ T6226] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.757643][ T6209] Call trace: [ 90.757650][ T6209] dump_backtrace+0x0/0x43c [ 90.760714][ T6209] show_stack+0x2c/0x3c [ 90.761380][ T6209] __dump_stack+0x30/0x40 [ 90.762057][ T6209] dump_stack_lvl+0xf8/0x160 [ 90.762770][ T6209] dump_stack+0x1c/0x5c [ 90.763389][ T6209] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.764254][ T6209] f2fs_iget+0x1b30/0x51c4 [ 90.764938][ T6209] f2fs_nfs_get_inode+0x80/0x118 [ 90.765686][ T6209] generic_fh_to_dentry+0x9c/0x104 [ 90.766471][ T6209] f2fs_fh_to_dentry+0x44/0x58 [ 90.767203][ T6209] exportfs_decode_fh_raw+0x10c/0x49c [ 90.768058][ T6209] exportfs_decode_fh+0x50/0x80 [ 90.768836][ T6209] do_handle_open+0x514/0x8e8 [ 90.769542][ T6209] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.770432][ T6209] invoke_syscall+0x98/0x2b8 [ 90.771093][ T6209] el0_svc_common+0x138/0x258 [ 90.771761][ T6209] do_el0_svc+0x58/0x14c [ 90.772399][ T6209] el0_svc+0x78/0x1e0 [ 90.773020][ T6209] el0t_64_sync_handler+0xcc/0xe4 [ 90.773771][ T6209] el0t_64_sync+0x1a0/0x1a4 [ 90.789543][ T6209] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.789960][ T6220] loop2: detected capacity change from 0 to 40427 [ 90.795523][ T6209] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.796750][ T6209] CPU: 1 PID: 6209 Comm: syz.0.116 Tainted: G B syzkaller #0 [ 90.798030][ T6209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.799584][ T6209] Call trace: [ 90.800052][ T6209] dump_backtrace+0x0/0x43c [ 90.800733][ T6209] show_stack+0x2c/0x3c [ 90.801292][ T6209] __dump_stack+0x30/0x40 [ 90.801874][ T6209] dump_stack_lvl+0xf8/0x160 [ 90.802549][ T6209] dump_stack+0x1c/0x5c [ 90.803084][ T6209] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.803869][ T6209] f2fs_iget+0x1b30/0x51c4 [ 90.804481][ T6209] f2fs_nfs_get_inode+0x80/0x118 [ 90.805160][ T6209] generic_fh_to_dentry+0x9c/0x104 [ 90.805912][ T6209] f2fs_fh_to_dentry+0x44/0x58 [ 90.806632][ T6209] exportfs_decode_fh_raw+0x10c/0x49c [ 90.807387][ T6209] exportfs_decode_fh+0x50/0x80 [ 90.808102][ T6209] do_handle_open+0x514/0x8e8 [ 90.808743][ T6209] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.809579][ T6209] invoke_syscall+0x98/0x2b8 [ 90.810218][ T6209] el0_svc_common+0x138/0x258 [ 90.810920][ T6209] do_el0_svc+0x58/0x14c [ 90.811525][ T6209] el0_svc+0x78/0x1e0 [ 90.812095][ T6209] el0t_64_sync_handler+0xcc/0xe4 [ 90.812788][ T6209] el0t_64_sync+0x1a0/0x1a4 [ 90.824615][ T6209] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.860956][ T6220] F2FS-fs (loop2): Found nat_bits in checkpoint [ 90.889192][ T6220] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 90.891186][ T6220] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.892388][ T6220] CPU: 1 PID: 6220 Comm: syz.2.117 Tainted: G B syzkaller #0 [ 90.893731][ T6220] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.895248][ T6220] Call trace: [ 90.895731][ T6220] dump_backtrace+0x0/0x43c [ 90.896407][ T6220] show_stack+0x2c/0x3c [ 90.896987][ T6220] __dump_stack+0x30/0x40 [ 90.897615][ T6220] dump_stack_lvl+0xf8/0x160 [ 90.898384][ T6220] dump_stack+0x1c/0x5c [ 90.899065][ T6220] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.899901][ T6220] f2fs_iget+0x1b30/0x51c4 [ 90.900650][ T6220] f2fs_nfs_get_inode+0x80/0x118 [ 90.901461][ T6220] generic_fh_to_dentry+0x9c/0x104 [ 90.902240][ T6220] f2fs_fh_to_dentry+0x44/0x58 [ 90.903021][ T6220] exportfs_decode_fh_raw+0x10c/0x49c [ 90.903923][ T6220] exportfs_decode_fh+0x50/0x80 [ 90.904730][ T6220] do_handle_open+0x514/0x8e8 [ 90.905488][ T6220] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.906441][ T6220] invoke_syscall+0x98/0x2b8 [ 90.907164][ T6220] el0_svc_common+0x138/0x258 [ 90.907934][ T6220] do_el0_svc+0x58/0x14c [ 90.908587][ T6220] el0_svc+0x78/0x1e0 [ 90.909209][ T6220] el0t_64_sync_handler+0xcc/0xe4 [ 90.909980][ T6220] el0t_64_sync+0x1a0/0x1a4 [ 90.951024][ T6220] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 90.956135][ T6243] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 90.957437][ T6243] CPU: 1 PID: 6243 Comm: syz.2.117 Tainted: G B syzkaller #0 [ 90.958723][ T6243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 90.960292][ T6243] Call trace: [ 90.960852][ T6243] dump_backtrace+0x0/0x43c [ 90.961603][ T6243] show_stack+0x2c/0x3c [ 90.962144][ T6243] __dump_stack+0x30/0x40 [ 90.962851][ T6243] dump_stack_lvl+0xf8/0x160 [ 90.963559][ T6243] dump_stack+0x1c/0x5c [ 90.964191][ T6243] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 90.965025][ T6243] f2fs_iget+0x1b30/0x51c4 [ 90.965734][ T6243] f2fs_nfs_get_inode+0x80/0x118 [ 90.966513][ T6243] generic_fh_to_dentry+0x9c/0x104 [ 90.967250][ T6243] f2fs_fh_to_dentry+0x44/0x58 [ 90.968001][ T6243] exportfs_decode_fh_raw+0x10c/0x49c [ 90.968801][ T6243] exportfs_decode_fh+0x50/0x80 [ 90.969500][ T6243] do_handle_open+0x514/0x8e8 [ 90.970146][ T6243] __arm64_sys_open_by_handle_at+0x80/0x94 [ 90.971026][ T6243] invoke_syscall+0x98/0x2b8 [ 90.971761][ T6243] el0_svc_common+0x138/0x258 [ 90.972416][ T6243] do_el0_svc+0x58/0x14c [ 90.973006][ T6243] el0_svc+0x78/0x1e0 [ 90.973541][ T6243] el0t_64_sync_handler+0xcc/0xe4 [ 90.974247][ T6243] el0t_64_sync+0x1a0/0x1a4 [ 91.001900][ T6229] loop3: detected capacity change from 0 to 40427 [ 91.028503][ T6243] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.093600][ T6239] loop4: detected capacity change from 0 to 40427 [ 91.101134][ T6229] F2FS-fs (loop3): Found nat_bits in checkpoint [ 91.131261][ T6229] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 91.131788][ T6241] loop0: detected capacity change from 0 to 40427 [ 91.132932][ T6229] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.134538][ T6229] CPU: 1 PID: 6229 Comm: syz.3.118 Tainted: G B syzkaller #0 [ 91.135809][ T6229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.137312][ T6229] Call trace: [ 91.137836][ T6229] dump_backtrace+0x0/0x43c [ 91.138594][ T6229] show_stack+0x2c/0x3c [ 91.139302][ T6229] __dump_stack+0x30/0x40 [ 91.139986][ T6229] dump_stack_lvl+0xf8/0x160 [ 91.140741][ T6229] dump_stack+0x1c/0x5c [ 91.141386][ T6229] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.142259][ T6229] f2fs_iget+0x1b30/0x51c4 [ 91.143014][ T6229] f2fs_nfs_get_inode+0x80/0x118 [ 91.143801][ T6229] generic_fh_to_dentry+0x9c/0x104 [ 91.144608][ T6229] f2fs_fh_to_dentry+0x44/0x58 [ 91.145362][ T6229] exportfs_decode_fh_raw+0x10c/0x49c [ 91.146199][ T6229] exportfs_decode_fh+0x50/0x80 [ 91.146925][ T6229] do_handle_open+0x514/0x8e8 [ 91.147647][ T6229] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.148568][ T6229] invoke_syscall+0x98/0x2b8 [ 91.149241][ T6229] el0_svc_common+0x138/0x258 [ 91.150010][ T6229] do_el0_svc+0x58/0x14c [ 91.150581][ T6229] el0_svc+0x78/0x1e0 [ 91.151156][ T6229] el0t_64_sync_handler+0xcc/0xe4 [ 91.151903][ T6229] el0t_64_sync+0x1a0/0x1a4 [ 91.163171][ T6235] loop1: detected capacity change from 0 to 40427 [ 91.169168][ T6239] F2FS-fs (loop4): Found nat_bits in checkpoint [ 91.177746][ T6229] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.193320][ T6239] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 91.195240][ T6239] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.196328][ T6239] CPU: 1 PID: 6239 Comm: syz.4.119 Tainted: G B syzkaller #0 [ 91.197599][ T6239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.199070][ T6239] Call trace: [ 91.199474][ T6239] dump_backtrace+0x0/0x43c [ 91.200114][ T6239] show_stack+0x2c/0x3c [ 91.200689][ T6239] __dump_stack+0x30/0x40 [ 91.201288][ T6239] dump_stack_lvl+0xf8/0x160 [ 91.201954][ T6239] dump_stack+0x1c/0x5c [ 91.202569][ T6239] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.203380][ T6239] f2fs_iget+0x1b30/0x51c4 [ 91.204035][ T6239] f2fs_nfs_get_inode+0x80/0x118 [ 91.204816][ T6239] generic_fh_to_dentry+0x9c/0x104 [ 91.205571][ T6239] f2fs_fh_to_dentry+0x44/0x58 [ 91.206282][ T6239] exportfs_decode_fh_raw+0x10c/0x49c [ 91.207058][ T6239] exportfs_decode_fh+0x50/0x80 [ 91.207862][ T6239] do_handle_open+0x514/0x8e8 [ 91.208582][ T6239] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.209489][ T6239] invoke_syscall+0x98/0x2b8 [ 91.210196][ T6239] el0_svc_common+0x138/0x258 [ 91.210935][ T6239] do_el0_svc+0x58/0x14c [ 91.211524][ T6239] el0_svc+0x78/0x1e0 [ 91.212118][ T6239] el0t_64_sync_handler+0xcc/0xe4 [ 91.212880][ T6239] el0t_64_sync+0x1a0/0x1a4 [ 91.216887][ T6241] F2FS-fs (loop0): Found nat_bits in checkpoint [ 91.222419][ T6229] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.223594][ T6229] CPU: 0 PID: 6229 Comm: syz.3.118 Tainted: G B syzkaller #0 [ 91.224876][ T6229] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.226316][ T6229] Call trace: [ 91.226769][ T6229] dump_backtrace+0x0/0x43c [ 91.227431][ T6229] show_stack+0x2c/0x3c [ 91.228056][ T6229] __dump_stack+0x30/0x40 [ 91.228728][ T6229] dump_stack_lvl+0xf8/0x160 [ 91.229509][ T6229] dump_stack+0x1c/0x5c [ 91.230143][ T6229] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.230919][ T6229] f2fs_iget+0x1b30/0x51c4 [ 91.231569][ T6229] f2fs_nfs_get_inode+0x80/0x118 [ 91.232332][ T6229] generic_fh_to_dentry+0x9c/0x104 [ 91.232743][ T6239] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.233097][ T6229] f2fs_fh_to_dentry+0x44/0x58 [ 91.235637][ T6229] exportfs_decode_fh_raw+0x10c/0x49c [ 91.236414][ T6229] exportfs_decode_fh+0x50/0x80 [ 91.237151][ T6229] do_handle_open+0x514/0x8e8 [ 91.237877][ T6229] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.238443][ T6239] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.238734][ T6229] invoke_syscall+0x98/0x2b8 [ 91.240691][ T6229] el0_svc_common+0x138/0x258 [ 91.241454][ T6229] do_el0_svc+0x58/0x14c [ 91.242180][ T6229] el0_svc+0x78/0x1e0 [ 91.242863][ T6229] el0t_64_sync_handler+0xcc/0xe4 [ 91.243731][ T6229] el0t_64_sync+0x1a0/0x1a4 [ 91.244434][ T6239] CPU: 1 PID: 6239 Comm: syz.4.119 Tainted: G B syzkaller #0 [ 91.245615][ T6239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.247135][ T6239] Call trace: [ 91.247586][ T6239] dump_backtrace+0x0/0x43c [ 91.248230][ T6239] show_stack+0x2c/0x3c [ 91.248839][ T6239] __dump_stack+0x30/0x40 [ 91.249513][ T6239] dump_stack_lvl+0xf8/0x160 [ 91.250169][ T6239] dump_stack+0x1c/0x5c [ 91.250748][ T6239] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.251491][ T6239] f2fs_iget+0x1b30/0x51c4 [ 91.252116][ T6239] f2fs_nfs_get_inode+0x80/0x118 [ 91.252824][ T6239] generic_fh_to_dentry+0x9c/0x104 [ 91.253589][ T6239] f2fs_fh_to_dentry+0x44/0x58 [ 91.254278][ T6239] exportfs_decode_fh_raw+0x10c/0x49c [ 91.255104][ T6239] exportfs_decode_fh+0x50/0x80 [ 91.255780][ T6239] do_handle_open+0x514/0x8e8 [ 91.256472][ T6239] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.257301][ T6239] invoke_syscall+0x98/0x2b8 [ 91.258007][ T6239] el0_svc_common+0x138/0x258 [ 91.258667][ T6239] do_el0_svc+0x58/0x14c [ 91.259308][ T6239] el0_svc+0x78/0x1e0 [ 91.259904][ T6239] el0t_64_sync_handler+0xcc/0xe4 [ 91.260632][ T6239] el0t_64_sync+0x1a0/0x1a4 [ 91.267618][ T6241] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 91.269756][ T6241] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.270908][ T6241] CPU: 1 PID: 6241 Comm: syz.0.121 Tainted: G B syzkaller #0 [ 91.272140][ T6241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.273589][ T6241] Call trace: [ 91.274065][ T6241] dump_backtrace+0x0/0x43c [ 91.274713][ T6241] show_stack+0x2c/0x3c [ 91.275327][ T6241] __dump_stack+0x30/0x40 [ 91.275951][ T6241] dump_stack_lvl+0xf8/0x160 [ 91.276577][ T6241] dump_stack+0x1c/0x5c [ 91.277153][ T6241] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.277951][ T6241] f2fs_iget+0x1b30/0x51c4 [ 91.278587][ T6241] f2fs_nfs_get_inode+0x80/0x118 [ 91.279295][ T6241] generic_fh_to_dentry+0x9c/0x104 [ 91.280052][ T6241] f2fs_fh_to_dentry+0x44/0x58 [ 91.280708][ T6241] exportfs_decode_fh_raw+0x10c/0x49c [ 91.281438][ T6241] exportfs_decode_fh+0x50/0x80 [ 91.282094][ T6241] do_handle_open+0x514/0x8e8 [ 91.282755][ T6241] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.283516][ T6241] invoke_syscall+0x98/0x2b8 [ 91.283813][ T6246] loop2: detected capacity change from 0 to 40427 [ 91.284156][ T6241] el0_svc_common+0x138/0x258 [ 91.285388][ T6229] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.285783][ T6241] do_el0_svc+0x58/0x14c [ 91.288164][ T6241] el0_svc+0x78/0x1e0 [ 91.288668][ T6241] el0t_64_sync_handler+0xcc/0xe4 [ 91.289373][ T6241] el0t_64_sync+0x1a0/0x1a4 [ 91.294302][ T6235] F2FS-fs (loop1): Found nat_bits in checkpoint [ 91.306430][ T6239] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.313447][ T6235] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 91.315322][ T6235] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.316568][ T6235] CPU: 1 PID: 6235 Comm: syz.1.120 Tainted: G B syzkaller #0 [ 91.317869][ T6235] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.319359][ T6235] Call trace: [ 91.319853][ T6235] dump_backtrace+0x0/0x43c [ 91.320531][ T6235] show_stack+0x2c/0x3c [ 91.321159][ T6235] __dump_stack+0x30/0x40 [ 91.321864][ T6235] dump_stack_lvl+0xf8/0x160 [ 91.322577][ T6235] dump_stack+0x1c/0x5c [ 91.323200][ T6235] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.323969][ T6235] f2fs_iget+0x1b30/0x51c4 [ 91.324643][ T6235] f2fs_nfs_get_inode+0x80/0x118 [ 91.325396][ T6235] generic_fh_to_dentry+0x9c/0x104 [ 91.326173][ T6235] f2fs_fh_to_dentry+0x44/0x58 [ 91.326990][ T6235] exportfs_decode_fh_raw+0x10c/0x49c [ 91.327836][ T6235] exportfs_decode_fh+0x50/0x80 [ 91.328646][ T6235] do_handle_open+0x514/0x8e8 [ 91.329353][ T6235] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.330272][ T6235] invoke_syscall+0x98/0x2b8 [ 91.330978][ T6235] el0_svc_common+0x138/0x258 [ 91.331649][ T6235] do_el0_svc+0x58/0x14c [ 91.332278][ T6235] el0_svc+0x78/0x1e0 [ 91.332882][ T6235] el0t_64_sync_handler+0xcc/0xe4 [ 91.333593][ T6235] el0t_64_sync+0x1a0/0x1a4 [ 91.345179][ T6241] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.351826][ T6266] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.353112][ T6266] CPU: 1 PID: 6266 Comm: syz.0.121 Tainted: G B syzkaller #0 [ 91.354318][ T6266] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.355729][ T6266] Call trace: [ 91.356219][ T6266] dump_backtrace+0x0/0x43c [ 91.356918][ T6266] show_stack+0x2c/0x3c [ 91.357559][ T6266] __dump_stack+0x30/0x40 [ 91.358189][ T6266] dump_stack_lvl+0xf8/0x160 [ 91.358829][ T6266] dump_stack+0x1c/0x5c [ 91.359451][ T6266] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.360228][ T6266] f2fs_iget+0x1b30/0x51c4 [ 91.360877][ T6266] f2fs_nfs_get_inode+0x80/0x118 [ 91.361590][ T6266] generic_fh_to_dentry+0x9c/0x104 [ 91.362323][ T6266] f2fs_fh_to_dentry+0x44/0x58 [ 91.363012][ T6266] exportfs_decode_fh_raw+0x10c/0x49c [ 91.363734][ T6266] exportfs_decode_fh+0x50/0x80 [ 91.364493][ T6266] do_handle_open+0x514/0x8e8 [ 91.365246][ T6266] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.366144][ T6266] invoke_syscall+0x98/0x2b8 [ 91.366823][ T6266] el0_svc_common+0x138/0x258 [ 91.367568][ T6266] do_el0_svc+0x58/0x14c [ 91.368254][ T6266] el0_svc+0x78/0x1e0 [ 91.368902][ T6266] el0t_64_sync_handler+0xcc/0xe4 [ 91.369751][ T6266] el0t_64_sync+0x1a0/0x1a4 [ 91.374799][ T6246] F2FS-fs (loop2): Found nat_bits in checkpoint [ 91.388419][ T6246] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 91.390621][ T6246] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.391930][ T6246] CPU: 1 PID: 6246 Comm: syz.2.122 Tainted: G B syzkaller #0 [ 91.393318][ T6246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.394733][ T6246] Call trace: [ 91.395133][ T6246] dump_backtrace+0x0/0x43c [ 91.395787][ T6246] show_stack+0x2c/0x3c [ 91.396409][ T6246] __dump_stack+0x30/0x40 [ 91.397002][ T6246] dump_stack_lvl+0xf8/0x160 [ 91.397699][ T6246] dump_stack+0x1c/0x5c [ 91.398297][ T6246] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.399096][ T6246] f2fs_iget+0x1b30/0x51c4 [ 91.399747][ T6246] f2fs_nfs_get_inode+0x80/0x118 [ 91.400492][ T6246] generic_fh_to_dentry+0x9c/0x104 [ 91.401271][ T6246] f2fs_fh_to_dentry+0x44/0x58 [ 91.402001][ T6246] exportfs_decode_fh_raw+0x10c/0x49c [ 91.402826][ T6246] exportfs_decode_fh+0x50/0x80 [ 91.403566][ T6246] do_handle_open+0x514/0x8e8 [ 91.404313][ T6246] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.405260][ T6246] invoke_syscall+0x98/0x2b8 [ 91.406039][ T6246] el0_svc_common+0x138/0x258 [ 91.406775][ T6246] do_el0_svc+0x58/0x14c [ 91.407422][ T6246] el0_svc+0x78/0x1e0 [ 91.408023][ T6246] el0t_64_sync_handler+0xcc/0xe4 [ 91.408723][ T6246] el0t_64_sync+0x1a0/0x1a4 [ 91.418377][ T6266] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.420221][ T6235] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.422275][ T6269] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.423519][ T6269] CPU: 0 PID: 6269 Comm: syz.1.120 Tainted: G B syzkaller #0 [ 91.424895][ T6269] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.426605][ T6269] Call trace: [ 91.427133][ T6269] dump_backtrace+0x0/0x43c [ 91.427808][ T6269] show_stack+0x2c/0x3c [ 91.428445][ T6269] __dump_stack+0x30/0x40 [ 91.429094][ T6269] dump_stack_lvl+0xf8/0x160 [ 91.429768][ T6269] dump_stack+0x1c/0x5c [ 91.430348][ T6269] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.431115][ T6269] f2fs_iget+0x1b30/0x51c4 [ 91.431774][ T6269] f2fs_nfs_get_inode+0x80/0x118 [ 91.432518][ T6269] generic_fh_to_dentry+0x9c/0x104 [ 91.433333][ T6269] f2fs_fh_to_dentry+0x44/0x58 [ 91.434049][ T6269] exportfs_decode_fh_raw+0x10c/0x49c [ 91.434843][ T6269] exportfs_decode_fh+0x50/0x80 [ 91.435604][ T6269] do_handle_open+0x514/0x8e8 [ 91.436319][ T6269] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.437171][ T6269] invoke_syscall+0x98/0x2b8 [ 91.437915][ T6269] el0_svc_common+0x138/0x258 [ 91.438603][ T6269] do_el0_svc+0x58/0x14c [ 91.439212][ T6269] el0_svc+0x78/0x1e0 [ 91.439765][ T6269] el0t_64_sync_handler+0xcc/0xe4 [ 91.439945][ T6246] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.440540][ T6269] el0t_64_sync+0x1a0/0x1a4 [ 91.447057][ T6270] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.451358][ T6270] CPU: 1 PID: 6270 Comm: syz.2.122 Tainted: G B syzkaller #0 [ 91.452689][ T6270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.454180][ T6270] Call trace: [ 91.454678][ T6270] dump_backtrace+0x0/0x43c [ 91.455404][ T6270] show_stack+0x2c/0x3c [ 91.456056][ T6270] __dump_stack+0x30/0x40 [ 91.456718][ T6270] dump_stack_lvl+0xf8/0x160 [ 91.457382][ T6270] dump_stack+0x1c/0x5c [ 91.457974][ T6270] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.458683][ T6270] f2fs_iget+0x1b30/0x51c4 [ 91.459278][ T6270] f2fs_nfs_get_inode+0x80/0x118 [ 91.459970][ T6270] generic_fh_to_dentry+0x9c/0x104 [ 91.460678][ T6270] f2fs_fh_to_dentry+0x44/0x58 [ 91.461407][ T6270] exportfs_decode_fh_raw+0x10c/0x49c [ 91.462207][ T6270] exportfs_decode_fh+0x50/0x80 [ 91.463001][ T6270] do_handle_open+0x514/0x8e8 [ 91.463722][ T6270] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.464548][ T6270] invoke_syscall+0x98/0x2b8 [ 91.465205][ T6270] el0_svc_common+0x138/0x258 [ 91.465877][ T6270] do_el0_svc+0x58/0x14c [ 91.466483][ T6270] el0_svc+0x78/0x1e0 [ 91.467012][ T6270] el0t_64_sync_handler+0xcc/0xe4 [ 91.467729][ T6270] el0t_64_sync+0x1a0/0x1a4 [ 91.500778][ T6270] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.508895][ T6269] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.582939][ T6263] loop3: detected capacity change from 0 to 40427 [ 91.676376][ T6263] F2FS-fs (loop3): Found nat_bits in checkpoint [ 91.703597][ T6263] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 91.705533][ T6263] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.706790][ T6263] CPU: 0 PID: 6263 Comm: syz.3.123 Tainted: G B syzkaller #0 [ 91.708084][ T6263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.709577][ T6263] Call trace: [ 91.710071][ T6263] dump_backtrace+0x0/0x43c [ 91.710738][ T6263] show_stack+0x2c/0x3c [ 91.711394][ T6263] __dump_stack+0x30/0x40 [ 91.712035][ T6263] dump_stack_lvl+0xf8/0x160 [ 91.712710][ T6263] dump_stack+0x1c/0x5c [ 91.713305][ T6263] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.714106][ T6263] f2fs_iget+0x1b30/0x51c4 [ 91.714794][ T6263] f2fs_nfs_get_inode+0x80/0x118 [ 91.715458][ T6263] generic_fh_to_dentry+0x9c/0x104 [ 91.716351][ T6263] f2fs_fh_to_dentry+0x44/0x58 [ 91.717145][ T6263] exportfs_decode_fh_raw+0x10c/0x49c [ 91.717985][ T6263] exportfs_decode_fh+0x50/0x80 [ 91.718727][ T6263] do_handle_open+0x514/0x8e8 [ 91.719373][ T6263] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.720284][ T6263] invoke_syscall+0x98/0x2b8 [ 91.720964][ T6272] loop0: detected capacity change from 0 to 40427 [ 91.721010][ T6263] el0_svc_common+0x138/0x258 [ 91.722704][ T6263] do_el0_svc+0x58/0x14c [ 91.723393][ T6263] el0_svc+0x78/0x1e0 [ 91.724017][ T6263] el0t_64_sync_handler+0xcc/0xe4 [ 91.724785][ T6263] el0t_64_sync+0x1a0/0x1a4 [ 91.748448][ T6263] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.750661][ T6263] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.751883][ T6263] CPU: 1 PID: 6263 Comm: syz.3.123 Tainted: G B syzkaller #0 [ 91.753236][ T6263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.754828][ T6263] Call trace: [ 91.755267][ T6263] dump_backtrace+0x0/0x43c [ 91.755926][ T6263] show_stack+0x2c/0x3c [ 91.756540][ T6263] __dump_stack+0x30/0x40 [ 91.757127][ T6263] dump_stack_lvl+0xf8/0x160 [ 91.757751][ T6263] dump_stack+0x1c/0x5c [ 91.758340][ T6263] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.759053][ T6263] f2fs_iget+0x1b30/0x51c4 [ 91.759638][ T6263] f2fs_nfs_get_inode+0x80/0x118 [ 91.760301][ T6263] generic_fh_to_dentry+0x9c/0x104 [ 91.761036][ T6263] f2fs_fh_to_dentry+0x44/0x58 [ 91.761752][ T6263] exportfs_decode_fh_raw+0x10c/0x49c [ 91.762517][ T6263] exportfs_decode_fh+0x50/0x80 [ 91.763179][ T6263] do_handle_open+0x514/0x8e8 [ 91.763812][ T6263] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.764708][ T6263] invoke_syscall+0x98/0x2b8 [ 91.765508][ T6263] el0_svc_common+0x138/0x258 [ 91.766278][ T6263] do_el0_svc+0x58/0x14c [ 91.766909][ T6263] el0_svc+0x78/0x1e0 [ 91.767495][ T6263] el0t_64_sync_handler+0xcc/0xe4 [ 91.768164][ T6263] el0t_64_sync+0x1a0/0x1a4 [ 91.799806][ T6274] loop4: detected capacity change from 0 to 40427 [ 91.800346][ T6263] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.809128][ T6272] F2FS-fs (loop0): Found nat_bits in checkpoint [ 91.817393][ T6277] loop1: detected capacity change from 0 to 40427 [ 91.826148][ T6278] loop2: detected capacity change from 0 to 40427 [ 91.827961][ T6272] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 91.831999][ T6272] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.833332][ T6272] CPU: 1 PID: 6272 Comm: syz.0.125 Tainted: G B syzkaller #0 [ 91.834559][ T6272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.836102][ T6272] Call trace: [ 91.836594][ T6272] dump_backtrace+0x0/0x43c [ 91.837320][ T6272] show_stack+0x2c/0x3c [ 91.837934][ T6272] __dump_stack+0x30/0x40 [ 91.838592][ T6272] dump_stack_lvl+0xf8/0x160 [ 91.839393][ T6272] dump_stack+0x1c/0x5c [ 91.840048][ T6272] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.840872][ T6272] f2fs_iget+0x1b30/0x51c4 [ 91.841569][ T6272] f2fs_nfs_get_inode+0x80/0x118 [ 91.842307][ T6272] generic_fh_to_dentry+0x9c/0x104 [ 91.843035][ T6272] f2fs_fh_to_dentry+0x44/0x58 [ 91.843747][ T6272] exportfs_decode_fh_raw+0x10c/0x49c [ 91.844526][ T6272] exportfs_decode_fh+0x50/0x80 [ 91.845264][ T6272] do_handle_open+0x514/0x8e8 [ 91.845970][ T6272] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.846847][ T6272] invoke_syscall+0x98/0x2b8 [ 91.847531][ T6272] el0_svc_common+0x138/0x258 [ 91.848266][ T6272] do_el0_svc+0x58/0x14c [ 91.848938][ T6272] el0_svc+0x78/0x1e0 [ 91.849563][ T6272] el0t_64_sync_handler+0xcc/0xe4 [ 91.850349][ T6272] el0t_64_sync+0x1a0/0x1a4 [ 91.855226][ T6272] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.859516][ T6272] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.860793][ T6272] CPU: 1 PID: 6272 Comm: syz.0.125 Tainted: G B syzkaller #0 [ 91.862059][ T6272] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.863184][ T6274] F2FS-fs (loop4): Found nat_bits in checkpoint [ 91.863485][ T6272] Call trace: [ 91.864914][ T6272] dump_backtrace+0x0/0x43c [ 91.865714][ T6272] show_stack+0x2c/0x3c [ 91.866299][ T6272] __dump_stack+0x30/0x40 [ 91.866932][ T6272] dump_stack_lvl+0xf8/0x160 [ 91.867555][ T6272] dump_stack+0x1c/0x5c [ 91.868161][ T6272] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.868937][ T6272] f2fs_iget+0x1b30/0x51c4 [ 91.869577][ T6272] f2fs_nfs_get_inode+0x80/0x118 [ 91.870281][ T6272] generic_fh_to_dentry+0x9c/0x104 [ 91.871073][ T6272] f2fs_fh_to_dentry+0x44/0x58 [ 91.871793][ T6272] exportfs_decode_fh_raw+0x10c/0x49c [ 91.872554][ T6272] exportfs_decode_fh+0x50/0x80 [ 91.873346][ T6272] do_handle_open+0x514/0x8e8 [ 91.874034][ T6272] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.874904][ T6272] invoke_syscall+0x98/0x2b8 [ 91.875552][ T6272] el0_svc_common+0x138/0x258 [ 91.876182][ T6272] do_el0_svc+0x58/0x14c [ 91.876746][ T6272] el0_svc+0x78/0x1e0 [ 91.877390][ T6272] el0t_64_sync_handler+0xcc/0xe4 [ 91.878148][ T6272] el0t_64_sync+0x1a0/0x1a4 [ 91.881119][ T6272] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.881594][ T6274] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 91.886409][ T6274] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.887764][ T6274] CPU: 0 PID: 6274 Comm: syz.4.124 Tainted: G B syzkaller #0 [ 91.889171][ T6274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.890757][ T6274] Call trace: [ 91.891224][ T6274] dump_backtrace+0x0/0x43c [ 91.891946][ T6274] show_stack+0x2c/0x3c [ 91.892624][ T6274] __dump_stack+0x30/0x40 [ 91.893289][ T6274] dump_stack_lvl+0xf8/0x160 [ 91.894005][ T6274] dump_stack+0x1c/0x5c [ 91.894618][ T6274] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.895456][ T6274] f2fs_iget+0x1b30/0x51c4 [ 91.896188][ T6274] f2fs_nfs_get_inode+0x80/0x118 [ 91.896913][ T6274] generic_fh_to_dentry+0x9c/0x104 [ 91.897714][ T6274] f2fs_fh_to_dentry+0x44/0x58 [ 91.898484][ T6274] exportfs_decode_fh_raw+0x10c/0x49c [ 91.899288][ T6274] exportfs_decode_fh+0x50/0x80 [ 91.900016][ T6274] do_handle_open+0x514/0x8e8 [ 91.900731][ T6274] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.901629][ T6274] invoke_syscall+0x98/0x2b8 [ 91.902295][ T6274] el0_svc_common+0x138/0x258 [ 91.903009][ T6274] do_el0_svc+0x58/0x14c [ 91.903623][ T6274] el0_svc+0x78/0x1e0 [ 91.904246][ T6274] el0t_64_sync_handler+0xcc/0xe4 [ 91.904926][ T6274] el0t_64_sync+0x1a0/0x1a4 [ 91.907073][ T6274] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.909082][ T6277] F2FS-fs (loop1): Found nat_bits in checkpoint [ 91.922514][ T6274] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.923782][ T6274] CPU: 0 PID: 6274 Comm: syz.4.124 Tainted: G B syzkaller #0 [ 91.925087][ T6274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.926580][ T6274] Call trace: [ 91.927114][ T6274] dump_backtrace+0x0/0x43c [ 91.927768][ T6274] show_stack+0x2c/0x3c [ 91.928386][ T6274] __dump_stack+0x30/0x40 [ 91.929044][ T6274] dump_stack_lvl+0xf8/0x160 [ 91.929712][ T6274] dump_stack+0x1c/0x5c [ 91.930365][ T6274] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.931214][ T6274] f2fs_iget+0x1b30/0x51c4 [ 91.931955][ T6274] f2fs_nfs_get_inode+0x80/0x118 [ 91.932695][ T6274] generic_fh_to_dentry+0x9c/0x104 [ 91.933522][ T6274] f2fs_fh_to_dentry+0x44/0x58 [ 91.934238][ T6274] exportfs_decode_fh_raw+0x10c/0x49c [ 91.935055][ T6274] exportfs_decode_fh+0x50/0x80 [ 91.935769][ T6274] do_handle_open+0x514/0x8e8 [ 91.936464][ T6274] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.937407][ T6274] invoke_syscall+0x98/0x2b8 [ 91.938063][ T6274] el0_svc_common+0x138/0x258 [ 91.938744][ T6274] do_el0_svc+0x58/0x14c [ 91.939362][ T6274] el0_svc+0x78/0x1e0 [ 91.939984][ T6274] el0t_64_sync_handler+0xcc/0xe4 [ 91.940749][ T6274] el0t_64_sync+0x1a0/0x1a4 [ 91.948374][ T6274] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 91.948494][ T6277] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 91.957645][ T6278] F2FS-fs (loop2): Found nat_bits in checkpoint [ 91.969386][ T6277] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 91.970681][ T6277] CPU: 1 PID: 6277 Comm: syz.1.127 Tainted: G B syzkaller #0 [ 91.972045][ T6277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 91.973607][ T6277] Call trace: [ 91.974110][ T6277] dump_backtrace+0x0/0x43c [ 91.974793][ T6277] show_stack+0x2c/0x3c [ 91.975440][ T6277] __dump_stack+0x30/0x40 [ 91.976115][ T6277] dump_stack_lvl+0xf8/0x160 [ 91.976783][ T6277] dump_stack+0x1c/0x5c [ 91.977399][ T6277] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 91.978196][ T6277] f2fs_iget+0x1b30/0x51c4 [ 91.978828][ T6277] f2fs_nfs_get_inode+0x80/0x118 [ 91.979539][ T6277] generic_fh_to_dentry+0x9c/0x104 [ 91.980311][ T6277] f2fs_fh_to_dentry+0x44/0x58 [ 91.981046][ T6277] exportfs_decode_fh_raw+0x10c/0x49c [ 91.981831][ T6277] exportfs_decode_fh+0x50/0x80 [ 91.982500][ T6277] do_handle_open+0x514/0x8e8 [ 91.983159][ T6277] __arm64_sys_open_by_handle_at+0x80/0x94 [ 91.983968][ T6277] invoke_syscall+0x98/0x2b8 [ 91.984586][ T6277] el0_svc_common+0x138/0x258 [ 91.985229][ T6277] do_el0_svc+0x58/0x14c [ 91.985835][ T6277] el0_svc+0x78/0x1e0 [ 91.986455][ T6277] el0t_64_sync_handler+0xcc/0xe4 [ 91.987145][ T6277] el0t_64_sync+0x1a0/0x1a4 [ 92.004288][ T6278] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 92.006126][ T6278] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.007261][ T6278] CPU: 1 PID: 6278 Comm: syz.2.126 Tainted: G B syzkaller #0 [ 92.008570][ T6278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.010034][ T6278] Call trace: [ 92.010542][ T6278] dump_backtrace+0x0/0x43c [ 92.011264][ T6278] show_stack+0x2c/0x3c [ 92.011896][ T6278] __dump_stack+0x30/0x40 [ 92.012544][ T6278] dump_stack_lvl+0xf8/0x160 [ 92.013245][ T6278] dump_stack+0x1c/0x5c [ 92.013825][ T6278] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.014552][ T6278] f2fs_iget+0x1b30/0x51c4 [ 92.015214][ T6278] f2fs_nfs_get_inode+0x80/0x118 [ 92.016009][ T6278] generic_fh_to_dentry+0x9c/0x104 [ 92.016793][ T6278] f2fs_fh_to_dentry+0x44/0x58 [ 92.017476][ T6278] exportfs_decode_fh_raw+0x10c/0x49c [ 92.018238][ T6278] exportfs_decode_fh+0x50/0x80 [ 92.018913][ T6278] do_handle_open+0x514/0x8e8 [ 92.019588][ T6278] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.020384][ T6278] invoke_syscall+0x98/0x2b8 [ 92.021116][ T6278] el0_svc_common+0x138/0x258 [ 92.021886][ T6278] do_el0_svc+0x58/0x14c [ 92.022512][ T6278] el0_svc+0x78/0x1e0 [ 92.023093][ T6278] el0t_64_sync_handler+0xcc/0xe4 [ 92.023844][ T6278] el0t_64_sync+0x1a0/0x1a4 [ 92.048472][ T6277] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.050625][ T6305] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.051805][ T6305] CPU: 1 PID: 6305 Comm: syz.1.127 Tainted: G B syzkaller #0 [ 92.053157][ T6305] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.054679][ T6305] Call trace: [ 92.055119][ T6305] dump_backtrace+0x0/0x43c [ 92.055743][ T6305] show_stack+0x2c/0x3c [ 92.056309][ T6305] __dump_stack+0x30/0x40 [ 92.056914][ T6305] dump_stack_lvl+0xf8/0x160 [ 92.057593][ T6305] dump_stack+0x1c/0x5c [ 92.058223][ T6305] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.059010][ T6305] f2fs_iget+0x1b30/0x51c4 [ 92.059640][ T6305] f2fs_nfs_get_inode+0x80/0x118 [ 92.060399][ T6305] generic_fh_to_dentry+0x9c/0x104 [ 92.061119][ T6305] f2fs_fh_to_dentry+0x44/0x58 [ 92.061804][ T6305] exportfs_decode_fh_raw+0x10c/0x49c [ 92.062616][ T6305] exportfs_decode_fh+0x50/0x80 [ 92.063359][ T6305] do_handle_open+0x514/0x8e8 [ 92.064009][ T6305] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.064814][ T6305] invoke_syscall+0x98/0x2b8 [ 92.065525][ T6305] el0_svc_common+0x138/0x258 [ 92.066294][ T6305] do_el0_svc+0x58/0x14c [ 92.066938][ T6305] el0_svc+0x78/0x1e0 [ 92.067558][ T6305] el0t_64_sync_handler+0xcc/0xe4 [ 92.068373][ T6305] el0t_64_sync+0x1a0/0x1a4 [ 92.069894][ T6278] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.078397][ T6306] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.080027][ T6306] CPU: 1 PID: 6306 Comm: syz.2.126 Tainted: G B syzkaller #0 [ 92.081359][ T6306] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.082816][ T6306] Call trace: [ 92.083273][ T6306] dump_backtrace+0x0/0x43c [ 92.083920][ T6306] show_stack+0x2c/0x3c [ 92.084773][ T6306] __dump_stack+0x30/0x40 [ 92.085434][ T6306] dump_stack_lvl+0xf8/0x160 [ 92.086077][ T6306] dump_stack+0x1c/0x5c [ 92.086645][ T6306] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.087381][ T6306] f2fs_iget+0x1b30/0x51c4 [ 92.088014][ T6306] f2fs_nfs_get_inode+0x80/0x118 [ 92.088709][ T6306] generic_fh_to_dentry+0x9c/0x104 [ 92.089451][ T6306] f2fs_fh_to_dentry+0x44/0x58 [ 92.090164][ T6306] exportfs_decode_fh_raw+0x10c/0x49c [ 92.090851][ T6306] exportfs_decode_fh+0x50/0x80 [ 92.091483][ T6306] do_handle_open+0x514/0x8e8 [ 92.092107][ T6306] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.092911][ T6306] invoke_syscall+0x98/0x2b8 [ 92.093566][ T6306] el0_svc_common+0x138/0x258 [ 92.094240][ T6306] do_el0_svc+0x58/0x14c [ 92.094843][ T6306] el0_svc+0x78/0x1e0 [ 92.095380][ T6306] el0t_64_sync_handler+0xcc/0xe4 [ 92.096078][ T6306] el0t_64_sync+0x1a0/0x1a4 [ 92.117292][ T6305] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.129817][ T6306] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.211945][ T6299] loop0: detected capacity change from 0 to 40427 [ 92.233799][ T6303] loop4: detected capacity change from 0 to 40427 [ 92.272761][ T6296] loop3: detected capacity change from 0 to 40427 [ 92.283009][ T6299] F2FS-fs (loop0): Found nat_bits in checkpoint [ 92.291032][ T6303] F2FS-fs (loop4): Found nat_bits in checkpoint [ 92.310481][ T6299] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 92.312368][ T6299] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.313605][ T6299] CPU: 1 PID: 6299 Comm: syz.0.129 Tainted: G B syzkaller #0 [ 92.314918][ T6299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.316442][ T6299] Call trace: [ 92.316949][ T6299] dump_backtrace+0x0/0x43c [ 92.317620][ T6299] show_stack+0x2c/0x3c [ 92.318283][ T6299] __dump_stack+0x30/0x40 [ 92.318907][ T6299] dump_stack_lvl+0xf8/0x160 [ 92.319638][ T6299] dump_stack+0x1c/0x5c [ 92.320250][ T6299] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.321034][ T6299] f2fs_iget+0x1b30/0x51c4 [ 92.321675][ T6299] f2fs_nfs_get_inode+0x80/0x118 [ 92.322422][ T6299] generic_fh_to_dentry+0x9c/0x104 [ 92.323167][ T6299] f2fs_fh_to_dentry+0x44/0x58 [ 92.323976][ T6299] exportfs_decode_fh_raw+0x10c/0x49c [ 92.324866][ T6299] exportfs_decode_fh+0x50/0x80 [ 92.325596][ T6299] do_handle_open+0x514/0x8e8 [ 92.326264][ T6299] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.327143][ T6299] invoke_syscall+0x98/0x2b8 [ 92.327843][ T6299] el0_svc_common+0x138/0x258 [ 92.328560][ T6299] do_el0_svc+0x58/0x14c [ 92.329236][ T6299] el0_svc+0x78/0x1e0 [ 92.329853][ T6299] el0t_64_sync_handler+0xcc/0xe4 [ 92.330038][ T6308] loop1: detected capacity change from 0 to 40427 [ 92.330623][ T6299] el0t_64_sync+0x1a0/0x1a4 [ 92.338007][ T6296] F2FS-fs (loop3): Found nat_bits in checkpoint [ 92.341770][ T6303] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 92.345908][ T6303] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.347086][ T6303] CPU: 1 PID: 6303 Comm: syz.4.130 Tainted: G B syzkaller #0 [ 92.348360][ T6303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.349872][ T6303] Call trace: [ 92.350350][ T6303] dump_backtrace+0x0/0x43c [ 92.351009][ T6303] show_stack+0x2c/0x3c [ 92.351620][ T6303] __dump_stack+0x30/0x40 [ 92.352311][ T6303] dump_stack_lvl+0xf8/0x160 [ 92.352983][ T6303] dump_stack+0x1c/0x5c [ 92.353590][ T6303] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.354419][ T6303] f2fs_iget+0x1b30/0x51c4 [ 92.355082][ T6303] f2fs_nfs_get_inode+0x80/0x118 [ 92.355813][ T6303] generic_fh_to_dentry+0x9c/0x104 [ 92.356537][ T6303] f2fs_fh_to_dentry+0x44/0x58 [ 92.357211][ T6303] exportfs_decode_fh_raw+0x10c/0x49c [ 92.358061][ T6303] exportfs_decode_fh+0x50/0x80 [ 92.358812][ T6303] do_handle_open+0x514/0x8e8 [ 92.359561][ T6303] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.360396][ T6303] invoke_syscall+0x98/0x2b8 [ 92.361047][ T6303] el0_svc_common+0x138/0x258 [ 92.361691][ T6303] do_el0_svc+0x58/0x14c [ 92.362324][ T6303] el0_svc+0x78/0x1e0 [ 92.362881][ T6303] el0t_64_sync_handler+0xcc/0xe4 [ 92.363634][ T6303] el0t_64_sync+0x1a0/0x1a4 [ 92.375518][ T6296] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 92.377295][ T6296] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.378870][ T6296] CPU: 1 PID: 6296 Comm: syz.3.128 Tainted: G B syzkaller #0 [ 92.380198][ T6296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.381683][ T6296] Call trace: [ 92.382166][ T6296] dump_backtrace+0x0/0x43c [ 92.382817][ T6296] show_stack+0x2c/0x3c [ 92.383437][ T6296] __dump_stack+0x30/0x40 [ 92.384108][ T6296] dump_stack_lvl+0xf8/0x160 [ 92.384791][ T6296] dump_stack+0x1c/0x5c [ 92.385417][ T6296] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.386204][ T6296] f2fs_iget+0x1b30/0x51c4 [ 92.386922][ T6296] f2fs_nfs_get_inode+0x80/0x118 [ 92.387650][ T6296] generic_fh_to_dentry+0x9c/0x104 [ 92.388325][ T6296] f2fs_fh_to_dentry+0x44/0x58 [ 92.389005][ T6296] exportfs_decode_fh_raw+0x10c/0x49c [ 92.389796][ T6296] exportfs_decode_fh+0x50/0x80 [ 92.390484][ T6296] do_handle_open+0x514/0x8e8 [ 92.391250][ T6296] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.392135][ T6296] invoke_syscall+0x98/0x2b8 [ 92.392801][ T6296] el0_svc_common+0x138/0x258 [ 92.393451][ T6296] do_el0_svc+0x58/0x14c [ 92.394075][ T6296] el0_svc+0x78/0x1e0 [ 92.394636][ T6296] el0t_64_sync_handler+0xcc/0xe4 [ 92.395394][ T6296] el0t_64_sync+0x1a0/0x1a4 [ 92.399096][ T6299] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.401131][ T6303] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.405448][ T6299] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.406448][ T6310] loop2: detected capacity change from 0 to 40427 [ 92.412638][ T6303] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.414665][ T6299] CPU: 1 PID: 6299 Comm: syz.0.129 Tainted: G B syzkaller #0 [ 92.416048][ T6299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.417562][ T6299] Call trace: [ 92.417646][ T6296] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.418112][ T6299] dump_backtrace+0x0/0x43c [ 92.420643][ T6299] show_stack+0x2c/0x3c [ 92.421282][ T6299] __dump_stack+0x30/0x40 [ 92.421931][ T6299] dump_stack_lvl+0xf8/0x160 [ 92.422645][ T6299] dump_stack+0x1c/0x5c [ 92.423238][ T6299] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.424064][ T6299] f2fs_iget+0x1b30/0x51c4 [ 92.424677][ T6299] f2fs_nfs_get_inode+0x80/0x118 [ 92.425355][ T6299] generic_fh_to_dentry+0x9c/0x104 [ 92.426064][ T6299] f2fs_fh_to_dentry+0x44/0x58 [ 92.426779][ T6299] exportfs_decode_fh_raw+0x10c/0x49c [ 92.427558][ T6299] exportfs_decode_fh+0x50/0x80 [ 92.428284][ T6299] do_handle_open+0x514/0x8e8 [ 92.428945][ T6299] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.429766][ T6299] invoke_syscall+0x98/0x2b8 [ 92.430423][ T6299] el0_svc_common+0x138/0x258 [ 92.431133][ T6299] do_el0_svc+0x58/0x14c [ 92.431752][ T6299] el0_svc+0x78/0x1e0 [ 92.432305][ T6299] el0t_64_sync_handler+0xcc/0xe4 [ 92.433019][ T6299] el0t_64_sync+0x1a0/0x1a4 [ 92.437399][ T6303] CPU: 1 PID: 6303 Comm: syz.4.130 Tainted: G B syzkaller #0 [ 92.438809][ T6303] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.440406][ T6303] Call trace: [ 92.440926][ T6303] dump_backtrace+0x0/0x43c [ 92.441621][ T6303] show_stack+0x2c/0x3c [ 92.442322][ T6303] __dump_stack+0x30/0x40 [ 92.442996][ T6303] dump_stack_lvl+0xf8/0x160 [ 92.443671][ T6303] dump_stack+0x1c/0x5c [ 92.444312][ T6303] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.445079][ T6303] f2fs_iget+0x1b30/0x51c4 [ 92.445778][ T6303] f2fs_nfs_get_inode+0x80/0x118 [ 92.446589][ T6303] generic_fh_to_dentry+0x9c/0x104 [ 92.447378][ T6303] f2fs_fh_to_dentry+0x44/0x58 [ 92.448057][ T6303] exportfs_decode_fh_raw+0x10c/0x49c [ 92.448873][ T6303] exportfs_decode_fh+0x50/0x80 [ 92.449671][ T6303] do_handle_open+0x514/0x8e8 [ 92.450394][ T6303] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.451380][ T6303] invoke_syscall+0x98/0x2b8 [ 92.452076][ T6303] el0_svc_common+0x138/0x258 [ 92.452780][ T6303] do_el0_svc+0x58/0x14c [ 92.453517][ T6303] el0_svc+0x78/0x1e0 [ 92.454173][ T6303] el0t_64_sync_handler+0xcc/0xe4 [ 92.454980][ T6303] el0t_64_sync+0x1a0/0x1a4 [ 92.459784][ T6310] F2FS-fs (loop2): Found nat_bits in checkpoint [ 92.462527][ T6296] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.463716][ T6296] CPU: 0 PID: 6296 Comm: syz.3.128 Tainted: G B syzkaller #0 [ 92.464970][ T6296] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.466428][ T6296] Call trace: [ 92.466904][ T6296] dump_backtrace+0x0/0x43c [ 92.467614][ T6296] show_stack+0x2c/0x3c [ 92.468206][ T6296] __dump_stack+0x30/0x40 [ 92.468893][ T6296] dump_stack_lvl+0xf8/0x160 [ 92.469571][ T6296] dump_stack+0x1c/0x5c [ 92.470137][ T6296] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.470878][ T6296] f2fs_iget+0x1b30/0x51c4 [ 92.471517][ T6296] f2fs_nfs_get_inode+0x80/0x118 [ 92.472224][ T6296] generic_fh_to_dentry+0x9c/0x104 [ 92.472955][ T6296] f2fs_fh_to_dentry+0x44/0x58 [ 92.473676][ T6296] exportfs_decode_fh_raw+0x10c/0x49c [ 92.474491][ T6296] exportfs_decode_fh+0x50/0x80 [ 92.475151][ T6296] do_handle_open+0x514/0x8e8 [ 92.475929][ T6296] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.476894][ T6296] invoke_syscall+0x98/0x2b8 [ 92.477677][ T6296] el0_svc_common+0x138/0x258 [ 92.478331][ T6303] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.478468][ T6296] do_el0_svc+0x58/0x14c [ 92.480947][ T6296] el0_svc+0x78/0x1e0 [ 92.481574][ T6296] el0t_64_sync_handler+0xcc/0xe4 [ 92.482370][ T6296] el0t_64_sync+0x1a0/0x1a4 [ 92.491918][ T6308] F2FS-fs (loop1): Found nat_bits in checkpoint [ 92.500250][ T6310] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 92.502024][ T6310] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.502443][ T6296] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.503222][ T6310] CPU: 1 PID: 6310 Comm: syz.2.132 Tainted: G B syzkaller #0 [ 92.506342][ T6310] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.507856][ T6310] Call trace: [ 92.508350][ T6310] dump_backtrace+0x0/0x43c [ 92.509007][ T6310] show_stack+0x2c/0x3c [ 92.509554][ T6310] __dump_stack+0x30/0x40 [ 92.510253][ T6310] dump_stack_lvl+0xf8/0x160 [ 92.510981][ T6310] dump_stack+0x1c/0x5c [ 92.511658][ T6310] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.512420][ T6310] f2fs_iget+0x1b30/0x51c4 [ 92.513075][ T6310] f2fs_nfs_get_inode+0x80/0x118 [ 92.513857][ T6310] generic_fh_to_dentry+0x9c/0x104 [ 92.514592][ T6310] f2fs_fh_to_dentry+0x44/0x58 [ 92.515273][ T6310] exportfs_decode_fh_raw+0x10c/0x49c [ 92.516075][ T6310] exportfs_decode_fh+0x50/0x80 [ 92.516798][ T6310] do_handle_open+0x514/0x8e8 [ 92.517488][ T6310] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.518383][ T6310] invoke_syscall+0x98/0x2b8 [ 92.519046][ T6310] el0_svc_common+0x138/0x258 [ 92.519751][ T6310] do_el0_svc+0x58/0x14c [ 92.520397][ T6310] el0_svc+0x78/0x1e0 [ 92.521032][ T6310] el0t_64_sync_handler+0xcc/0xe4 [ 92.521756][ T6310] el0t_64_sync+0x1a0/0x1a4 [ 92.555581][ T6308] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 92.557588][ T6308] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.558623][ T6310] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.558961][ T6308] CPU: 0 PID: 6308 Comm: syz.1.131 Tainted: G B syzkaller #0 [ 92.561125][ T6299] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.561717][ T6308] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.564966][ T6308] Call trace: [ 92.565441][ T6308] dump_backtrace+0x0/0x43c [ 92.566175][ T6308] show_stack+0x2c/0x3c [ 92.566841][ T6308] __dump_stack+0x30/0x40 [ 92.567530][ T6308] dump_stack_lvl+0xf8/0x160 [ 92.568270][ T6308] dump_stack+0x1c/0x5c [ 92.568856][ T6308] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.569687][ T6308] f2fs_iget+0x1b30/0x51c4 [ 92.570322][ T6308] f2fs_nfs_get_inode+0x80/0x118 [ 92.571088][ T6308] generic_fh_to_dentry+0x9c/0x104 [ 92.571893][ T6308] f2fs_fh_to_dentry+0x44/0x58 [ 92.572596][ T6308] exportfs_decode_fh_raw+0x10c/0x49c [ 92.573453][ T6308] exportfs_decode_fh+0x50/0x80 [ 92.574242][ T6308] do_handle_open+0x514/0x8e8 [ 92.574970][ T6308] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.575856][ T6308] invoke_syscall+0x98/0x2b8 [ 92.576596][ T6308] el0_svc_common+0x138/0x258 [ 92.577315][ T6308] do_el0_svc+0x58/0x14c [ 92.577983][ T6308] el0_svc+0x78/0x1e0 [ 92.578635][ T6308] el0t_64_sync_handler+0xcc/0xe4 [ 92.579426][ T6308] el0t_64_sync+0x1a0/0x1a4 [ 92.582937][ T6333] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.584193][ T6333] CPU: 1 PID: 6333 Comm: syz.2.132 Tainted: G B syzkaller #0 [ 92.585582][ T6333] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.587176][ T6333] Call trace: [ 92.587661][ T6333] dump_backtrace+0x0/0x43c [ 92.588359][ T6333] show_stack+0x2c/0x3c [ 92.589009][ T6333] __dump_stack+0x30/0x40 [ 92.589652][ T6333] dump_stack_lvl+0xf8/0x160 [ 92.590323][ T6333] dump_stack+0x1c/0x5c [ 92.590955][ T6333] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.591808][ T6333] f2fs_iget+0x1b30/0x51c4 [ 92.592492][ T6333] f2fs_nfs_get_inode+0x80/0x118 [ 92.593328][ T6333] generic_fh_to_dentry+0x9c/0x104 [ 92.594194][ T6333] f2fs_fh_to_dentry+0x44/0x58 [ 92.594965][ T6333] exportfs_decode_fh_raw+0x10c/0x49c [ 92.595801][ T6333] exportfs_decode_fh+0x50/0x80 [ 92.596547][ T6333] do_handle_open+0x514/0x8e8 [ 92.597222][ T6333] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.598137][ T6333] invoke_syscall+0x98/0x2b8 [ 92.598808][ T6333] el0_svc_common+0x138/0x258 [ 92.599563][ T6333] do_el0_svc+0x58/0x14c [ 92.600155][ T6333] el0_svc+0x78/0x1e0 [ 92.600765][ T6333] el0t_64_sync_handler+0xcc/0xe4 [ 92.601603][ T6333] el0t_64_sync+0x1a0/0x1a4 [ 92.624320][ T6333] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.661616][ T6308] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.670096][ T6336] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.671415][ T6336] CPU: 0 PID: 6336 Comm: syz.1.131 Tainted: G B syzkaller #0 [ 92.672781][ T6336] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.674446][ T6336] Call trace: [ 92.674981][ T6336] dump_backtrace+0x0/0x43c [ 92.675736][ T6336] show_stack+0x2c/0x3c [ 92.676364][ T6336] __dump_stack+0x30/0x40 [ 92.676985][ T6336] dump_stack_lvl+0xf8/0x160 [ 92.677666][ T6336] dump_stack+0x1c/0x5c [ 92.678264][ T6336] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.679065][ T6336] f2fs_iget+0x1b30/0x51c4 [ 92.679759][ T6336] f2fs_nfs_get_inode+0x80/0x118 [ 92.680489][ T6336] generic_fh_to_dentry+0x9c/0x104 [ 92.681264][ T6336] f2fs_fh_to_dentry+0x44/0x58 [ 92.682018][ T6336] exportfs_decode_fh_raw+0x10c/0x49c [ 92.682824][ T6336] exportfs_decode_fh+0x50/0x80 [ 92.683574][ T6336] do_handle_open+0x514/0x8e8 [ 92.684331][ T6336] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.685216][ T6336] invoke_syscall+0x98/0x2b8 [ 92.685926][ T6336] el0_svc_common+0x138/0x258 [ 92.686674][ T6336] do_el0_svc+0x58/0x14c [ 92.687385][ T6336] el0_svc+0x78/0x1e0 [ 92.687968][ T6336] el0t_64_sync_handler+0xcc/0xe4 [ 92.688697][ T6336] el0t_64_sync+0x1a0/0x1a4 [ 92.720236][ T6336] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.814581][ T6332] loop4: detected capacity change from 0 to 40427 [ 92.872618][ T6332] F2FS-fs (loop4): Found nat_bits in checkpoint [ 92.898434][ T6332] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 92.900383][ T6332] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.901831][ T6332] CPU: 1 PID: 6332 Comm: syz.4.133 Tainted: G B syzkaller #0 [ 92.903140][ T6332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.904663][ T6332] Call trace: [ 92.905106][ T6332] dump_backtrace+0x0/0x43c [ 92.905721][ T6332] show_stack+0x2c/0x3c [ 92.906337][ T6332] __dump_stack+0x30/0x40 [ 92.907016][ T6332] dump_stack_lvl+0xf8/0x160 [ 92.907620][ T6332] dump_stack+0x1c/0x5c [ 92.908268][ T6332] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.909140][ T6332] f2fs_iget+0x1b30/0x51c4 [ 92.909801][ T6332] f2fs_nfs_get_inode+0x80/0x118 [ 92.910617][ T6332] generic_fh_to_dentry+0x9c/0x104 [ 92.911428][ T6332] f2fs_fh_to_dentry+0x44/0x58 [ 92.912157][ T6332] exportfs_decode_fh_raw+0x10c/0x49c [ 92.913033][ T6332] exportfs_decode_fh+0x50/0x80 [ 92.913724][ T6332] do_handle_open+0x514/0x8e8 [ 92.914451][ T6332] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.915408][ T6332] invoke_syscall+0x98/0x2b8 [ 92.916143][ T6332] el0_svc_common+0x138/0x258 [ 92.916828][ T6332] do_el0_svc+0x58/0x14c [ 92.917465][ T6332] el0_svc+0x78/0x1e0 [ 92.918029][ T6332] el0t_64_sync_handler+0xcc/0xe4 [ 92.918782][ T6332] el0t_64_sync+0x1a0/0x1a4 [ 92.952658][ T6338] loop0: detected capacity change from 0 to 40427 [ 92.960348][ T6335] loop3: detected capacity change from 0 to 40427 [ 92.962020][ T6332] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 92.967057][ T6347] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 92.968199][ T6347] CPU: 1 PID: 6347 Comm: syz.4.133 Tainted: G B syzkaller #0 [ 92.969505][ T6347] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 92.971018][ T6347] Call trace: [ 92.971462][ T6347] dump_backtrace+0x0/0x43c [ 92.972147][ T6347] show_stack+0x2c/0x3c [ 92.972755][ T6347] __dump_stack+0x30/0x40 [ 92.973420][ T6347] dump_stack_lvl+0xf8/0x160 [ 92.974098][ T6347] dump_stack+0x1c/0x5c [ 92.974755][ T6347] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 92.975539][ T6347] f2fs_iget+0x1b30/0x51c4 [ 92.976207][ T6347] f2fs_nfs_get_inode+0x80/0x118 [ 92.976949][ T6347] generic_fh_to_dentry+0x9c/0x104 [ 92.977700][ T6347] f2fs_fh_to_dentry+0x44/0x58 [ 92.978393][ T6347] exportfs_decode_fh_raw+0x10c/0x49c [ 92.979174][ T6347] exportfs_decode_fh+0x50/0x80 [ 92.979840][ T6347] do_handle_open+0x514/0x8e8 [ 92.980501][ T6347] __arm64_sys_open_by_handle_at+0x80/0x94 [ 92.981336][ T6347] invoke_syscall+0x98/0x2b8 [ 92.981986][ T6347] el0_svc_common+0x138/0x258 [ 92.982720][ T6347] do_el0_svc+0x58/0x14c [ 92.983379][ T6347] el0_svc+0x78/0x1e0 [ 92.983942][ T6347] el0t_64_sync_handler+0xcc/0xe4 [ 92.984657][ T6347] el0t_64_sync+0x1a0/0x1a4 [ 93.012271][ T6347] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.015624][ T6340] loop1: detected capacity change from 0 to 40427 [ 93.031869][ T6335] F2FS-fs (loop3): Found nat_bits in checkpoint [ 93.043472][ T6342] loop2: detected capacity change from 0 to 40427 [ 93.046635][ T6338] F2FS-fs (loop0): Found nat_bits in checkpoint [ 93.060988][ T6335] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 93.062818][ T6335] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.064024][ T6335] CPU: 1 PID: 6335 Comm: syz.3.134 Tainted: G B syzkaller #0 [ 93.065368][ T6335] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.066273][ T6338] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 93.066924][ T6335] Call trace: [ 93.068650][ T6335] dump_backtrace+0x0/0x43c [ 93.069332][ T6335] show_stack+0x2c/0x3c [ 93.069971][ T6335] __dump_stack+0x30/0x40 [ 93.070620][ T6335] dump_stack_lvl+0xf8/0x160 [ 93.071290][ T6335] dump_stack+0x1c/0x5c [ 93.071969][ T6335] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.072750][ T6335] f2fs_iget+0x1b30/0x51c4 [ 93.073433][ T6335] f2fs_nfs_get_inode+0x80/0x118 [ 93.074185][ T6335] generic_fh_to_dentry+0x9c/0x104 [ 93.074960][ T6335] f2fs_fh_to_dentry+0x44/0x58 [ 93.075635][ T6335] exportfs_decode_fh_raw+0x10c/0x49c [ 93.076399][ T6335] exportfs_decode_fh+0x50/0x80 [ 93.077112][ T6335] do_handle_open+0x514/0x8e8 [ 93.077799][ T6335] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.078644][ T6335] invoke_syscall+0x98/0x2b8 [ 93.079357][ T6335] el0_svc_common+0x138/0x258 [ 93.080098][ T6335] do_el0_svc+0x58/0x14c [ 93.080676][ T6335] el0_svc+0x78/0x1e0 [ 93.081213][ T6335] el0t_64_sync_handler+0xcc/0xe4 [ 93.081968][ T6335] el0t_64_sync+0x1a0/0x1a4 [ 93.083505][ T6338] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.084822][ T6338] CPU: 0 PID: 6338 Comm: syz.0.135 Tainted: G B syzkaller #0 [ 93.086227][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.087849][ T6338] Call trace: [ 93.088358][ T6338] dump_backtrace+0x0/0x43c [ 93.089064][ T6338] show_stack+0x2c/0x3c [ 93.089755][ T6338] __dump_stack+0x30/0x40 [ 93.090442][ T6338] dump_stack_lvl+0xf8/0x160 [ 93.091203][ T6338] dump_stack+0x1c/0x5c [ 93.091830][ T6338] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.092633][ T6338] f2fs_iget+0x1b30/0x51c4 [ 93.093362][ T6338] f2fs_nfs_get_inode+0x80/0x118 [ 93.094079][ T6338] generic_fh_to_dentry+0x9c/0x104 [ 93.094815][ T6338] f2fs_fh_to_dentry+0x44/0x58 [ 93.095522][ T6338] exportfs_decode_fh_raw+0x10c/0x49c [ 93.096432][ T6338] exportfs_decode_fh+0x50/0x80 [ 93.097168][ T6338] do_handle_open+0x514/0x8e8 [ 93.097957][ T6338] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.098879][ T6338] invoke_syscall+0x98/0x2b8 [ 93.099588][ T6338] el0_svc_common+0x138/0x258 [ 93.100425][ T6338] do_el0_svc+0x58/0x14c [ 93.101112][ T6338] el0_svc+0x78/0x1e0 [ 93.101696][ T6338] el0t_64_sync_handler+0xcc/0xe4 [ 93.102481][ T6338] el0t_64_sync+0x1a0/0x1a4 [ 93.104552][ T6340] F2FS-fs (loop1): Found nat_bits in checkpoint [ 93.110505][ T6338] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.112706][ T6338] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.113882][ T6338] CPU: 1 PID: 6338 Comm: syz.0.135 Tainted: G B syzkaller #0 [ 93.115114][ T6338] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.116506][ T6338] Call trace: [ 93.116954][ T6338] dump_backtrace+0x0/0x43c [ 93.117599][ T6338] show_stack+0x2c/0x3c [ 93.118243][ T6338] __dump_stack+0x30/0x40 [ 93.118903][ T6338] dump_stack_lvl+0xf8/0x160 [ 93.119615][ T6338] dump_stack+0x1c/0x5c [ 93.120223][ T6338] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.121196][ T6338] f2fs_iget+0x1b30/0x51c4 [ 93.121871][ T6338] f2fs_nfs_get_inode+0x80/0x118 [ 93.122582][ T6338] generic_fh_to_dentry+0x9c/0x104 [ 93.123400][ T6338] f2fs_fh_to_dentry+0x44/0x58 [ 93.124040][ T6338] exportfs_decode_fh_raw+0x10c/0x49c [ 93.124809][ T6338] exportfs_decode_fh+0x50/0x80 [ 93.125526][ T6338] do_handle_open+0x514/0x8e8 [ 93.126240][ T6338] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.127135][ T6338] invoke_syscall+0x98/0x2b8 [ 93.127822][ T6338] el0_svc_common+0x138/0x258 [ 93.128537][ T6338] do_el0_svc+0x58/0x14c [ 93.129165][ T6338] el0_svc+0x78/0x1e0 [ 93.129759][ T6338] el0t_64_sync_handler+0xcc/0xe4 [ 93.130489][ T6338] el0t_64_sync+0x1a0/0x1a4 [ 93.135090][ T6342] F2FS-fs (loop2): Found nat_bits in checkpoint [ 93.138567][ T6335] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.140733][ T6363] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.141903][ T6363] CPU: 0 PID: 6363 Comm: syz.3.134 Tainted: G B syzkaller #0 [ 93.143226][ T6363] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.144743][ T6363] Call trace: [ 93.145211][ T6363] dump_backtrace+0x0/0x43c [ 93.145956][ T6363] show_stack+0x2c/0x3c [ 93.146626][ T6363] __dump_stack+0x30/0x40 [ 93.147313][ T6363] dump_stack_lvl+0xf8/0x160 [ 93.148018][ T6363] dump_stack+0x1c/0x5c [ 93.148657][ T6363] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.149481][ T6363] f2fs_iget+0x1b30/0x51c4 [ 93.150148][ T6363] f2fs_nfs_get_inode+0x80/0x118 [ 93.150927][ T6363] generic_fh_to_dentry+0x9c/0x104 [ 93.151637][ T6363] f2fs_fh_to_dentry+0x44/0x58 [ 93.152380][ T6363] exportfs_decode_fh_raw+0x10c/0x49c [ 93.153148][ T6363] exportfs_decode_fh+0x50/0x80 [ 93.153889][ T6363] do_handle_open+0x514/0x8e8 [ 93.154556][ T6363] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.155411][ T6363] invoke_syscall+0x98/0x2b8 [ 93.156121][ T6363] el0_svc_common+0x138/0x258 [ 93.156845][ T6363] do_el0_svc+0x58/0x14c [ 93.157413][ T6363] el0_svc+0x78/0x1e0 [ 93.157969][ T6363] el0t_64_sync_handler+0xcc/0xe4 [ 93.158670][ T6363] el0t_64_sync+0x1a0/0x1a4 [ 93.162125][ T6340] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 93.163655][ T6342] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 93.165421][ T6342] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.165584][ T6363] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.166635][ T6342] CPU: 1 PID: 6342 Comm: syz.2.136 Tainted: G B syzkaller #0 [ 93.169566][ T6342] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.170985][ T6342] Call trace: [ 93.171525][ T6342] dump_backtrace+0x0/0x43c [ 93.172195][ T6342] show_stack+0x2c/0x3c [ 93.172761][ T6342] __dump_stack+0x30/0x40 [ 93.173418][ T6342] dump_stack_lvl+0xf8/0x160 [ 93.174074][ T6342] dump_stack+0x1c/0x5c [ 93.174717][ T6342] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.175528][ T6342] f2fs_iget+0x1b30/0x51c4 [ 93.176176][ T6342] f2fs_nfs_get_inode+0x80/0x118 [ 93.176879][ T6342] generic_fh_to_dentry+0x9c/0x104 [ 93.177642][ T6342] f2fs_fh_to_dentry+0x44/0x58 [ 93.178349][ T6342] exportfs_decode_fh_raw+0x10c/0x49c [ 93.179120][ T6342] exportfs_decode_fh+0x50/0x80 [ 93.179824][ T6342] do_handle_open+0x514/0x8e8 [ 93.180517][ T6342] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.181312][ T6342] invoke_syscall+0x98/0x2b8 [ 93.182038][ T6342] el0_svc_common+0x138/0x258 [ 93.182735][ T6342] do_el0_svc+0x58/0x14c [ 93.183363][ T6342] el0_svc+0x78/0x1e0 [ 93.183949][ T6342] el0t_64_sync_handler+0xcc/0xe4 [ 93.184687][ T6342] el0t_64_sync+0x1a0/0x1a4 [ 93.188346][ T6340] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.189541][ T6340] CPU: 1 PID: 6340 Comm: syz.1.137 Tainted: G B syzkaller #0 [ 93.190788][ T6340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.192232][ T6340] Call trace: [ 93.192714][ T6340] dump_backtrace+0x0/0x43c [ 93.193353][ T6340] show_stack+0x2c/0x3c [ 93.193928][ T6340] __dump_stack+0x30/0x40 [ 93.194546][ T6340] dump_stack_lvl+0xf8/0x160 [ 93.195203][ T6340] dump_stack+0x1c/0x5c [ 93.195761][ T6340] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.196475][ T6340] f2fs_iget+0x1b30/0x51c4 [ 93.197154][ T6340] f2fs_nfs_get_inode+0x80/0x118 [ 93.197969][ T6340] generic_fh_to_dentry+0x9c/0x104 [ 93.198740][ T6340] f2fs_fh_to_dentry+0x44/0x58 [ 93.199466][ T6340] exportfs_decode_fh_raw+0x10c/0x49c [ 93.200249][ T6340] exportfs_decode_fh+0x50/0x80 [ 93.200991][ T6340] do_handle_open+0x514/0x8e8 [ 93.201660][ T6340] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.202544][ T6340] invoke_syscall+0x98/0x2b8 [ 93.203218][ T6340] el0_svc_common+0x138/0x258 [ 93.203876][ T6340] do_el0_svc+0x58/0x14c [ 93.204511][ T6340] el0_svc+0x78/0x1e0 [ 93.205093][ T6340] el0t_64_sync_handler+0xcc/0xe4 [ 93.205799][ T6340] el0t_64_sync+0x1a0/0x1a4 [ 93.218440][ T6338] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.232152][ T6342] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.234216][ T6369] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.235347][ T6369] CPU: 1 PID: 6369 Comm: syz.2.136 Tainted: G B syzkaller #0 [ 93.236635][ T6369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.238058][ T6369] Call trace: [ 93.238522][ T6369] dump_backtrace+0x0/0x43c [ 93.239219][ T6369] show_stack+0x2c/0x3c [ 93.239794][ T6369] __dump_stack+0x30/0x40 [ 93.240393][ T6369] dump_stack_lvl+0xf8/0x160 [ 93.241045][ T6369] dump_stack+0x1c/0x5c [ 93.241655][ T6369] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.242416][ T6369] f2fs_iget+0x1b30/0x51c4 [ 93.243072][ T6369] f2fs_nfs_get_inode+0x80/0x118 [ 93.243800][ T6369] generic_fh_to_dentry+0x9c/0x104 [ 93.244607][ T6369] f2fs_fh_to_dentry+0x44/0x58 [ 93.245352][ T6369] exportfs_decode_fh_raw+0x10c/0x49c [ 93.246179][ T6369] exportfs_decode_fh+0x50/0x80 [ 93.246950][ T6369] do_handle_open+0x514/0x8e8 [ 93.247639][ T6369] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.248510][ T6369] invoke_syscall+0x98/0x2b8 [ 93.249196][ T6369] el0_svc_common+0x138/0x258 [ 93.249902][ T6369] do_el0_svc+0x58/0x14c [ 93.250520][ T6369] el0_svc+0x78/0x1e0 [ 93.251157][ T6369] el0t_64_sync_handler+0xcc/0xe4 [ 93.251883][ T6369] el0t_64_sync+0x1a0/0x1a4 [ 93.253449][ T6340] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.257980][ T6370] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.259206][ T6370] CPU: 1 PID: 6370 Comm: syz.1.137 Tainted: G B syzkaller #0 [ 93.260497][ T6370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.261888][ T6370] Call trace: [ 93.262395][ T6370] dump_backtrace+0x0/0x43c [ 93.263010][ T6370] show_stack+0x2c/0x3c [ 93.263614][ T6370] __dump_stack+0x30/0x40 [ 93.264207][ T6370] dump_stack_lvl+0xf8/0x160 [ 93.264802][ T6370] dump_stack+0x1c/0x5c [ 93.265402][ T6370] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.266147][ T6370] f2fs_iget+0x1b30/0x51c4 [ 93.266775][ T6370] f2fs_nfs_get_inode+0x80/0x118 [ 93.267617][ T6370] generic_fh_to_dentry+0x9c/0x104 [ 93.268444][ T6370] f2fs_fh_to_dentry+0x44/0x58 [ 93.269179][ T6370] exportfs_decode_fh_raw+0x10c/0x49c [ 93.269959][ T6370] exportfs_decode_fh+0x50/0x80 [ 93.270670][ T6370] do_handle_open+0x514/0x8e8 [ 93.271419][ T6370] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.272251][ T6370] invoke_syscall+0x98/0x2b8 [ 93.272952][ T6370] el0_svc_common+0x138/0x258 [ 93.273681][ T6370] do_el0_svc+0x58/0x14c [ 93.274289][ T6370] el0_svc+0x78/0x1e0 [ 93.274846][ T6370] el0t_64_sync_handler+0xcc/0xe4 [ 93.275646][ T6370] el0t_64_sync+0x1a0/0x1a4 [ 93.308319][ T6369] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.310123][ T6370] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.483598][ T6368] loop3: detected capacity change from 0 to 40427 [ 93.575575][ T6372] loop0: detected capacity change from 0 to 40427 [ 93.578054][ T6368] F2FS-fs (loop3): Found nat_bits in checkpoint [ 93.589949][ T6376] loop2: detected capacity change from 0 to 40427 [ 93.594865][ T6368] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 93.596744][ T6368] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.597940][ T6368] CPU: 1 PID: 6368 Comm: syz.3.139 Tainted: G B syzkaller #0 [ 93.599255][ T6368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.600662][ T6368] Call trace: [ 93.601144][ T6368] dump_backtrace+0x0/0x43c [ 93.601811][ T6368] show_stack+0x2c/0x3c [ 93.602409][ T6368] __dump_stack+0x30/0x40 [ 93.603028][ T6368] dump_stack_lvl+0xf8/0x160 [ 93.603664][ T6368] dump_stack+0x1c/0x5c [ 93.604271][ T6368] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.605101][ T6368] f2fs_iget+0x1b30/0x51c4 [ 93.605841][ T6368] f2fs_nfs_get_inode+0x80/0x118 [ 93.606607][ T6368] generic_fh_to_dentry+0x9c/0x104 [ 93.607407][ T6368] f2fs_fh_to_dentry+0x44/0x58 [ 93.608115][ T6368] exportfs_decode_fh_raw+0x10c/0x49c [ 93.608913][ T6368] exportfs_decode_fh+0x50/0x80 [ 93.609592][ T6368] do_handle_open+0x514/0x8e8 [ 93.610260][ T6368] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.611086][ T6368] invoke_syscall+0x98/0x2b8 [ 93.611745][ T6368] el0_svc_common+0x138/0x258 [ 93.612421][ T6368] do_el0_svc+0x58/0x14c [ 93.613016][ T6368] el0_svc+0x78/0x1e0 [ 93.613617][ T6368] el0t_64_sync_handler+0xcc/0xe4 [ 93.614379][ T6368] el0t_64_sync+0x1a0/0x1a4 [ 93.626546][ T6368] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.626765][ T6375] loop1: detected capacity change from 0 to 40427 [ 93.632721][ T6368] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.633886][ T6368] CPU: 0 PID: 6368 Comm: syz.3.139 Tainted: G B syzkaller #0 [ 93.635109][ T6368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.636513][ T6368] Call trace: [ 93.637005][ T6368] dump_backtrace+0x0/0x43c [ 93.637720][ T6368] show_stack+0x2c/0x3c [ 93.638332][ T6368] __dump_stack+0x30/0x40 [ 93.639022][ T6368] dump_stack_lvl+0xf8/0x160 [ 93.639684][ T6368] dump_stack+0x1c/0x5c [ 93.640299][ T6368] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.641147][ T6368] f2fs_iget+0x1b30/0x51c4 [ 93.641815][ T6368] f2fs_nfs_get_inode+0x80/0x118 [ 93.642563][ T6368] generic_fh_to_dentry+0x9c/0x104 [ 93.643322][ T6368] f2fs_fh_to_dentry+0x44/0x58 [ 93.644014][ T6368] exportfs_decode_fh_raw+0x10c/0x49c [ 93.644817][ T6368] exportfs_decode_fh+0x50/0x80 [ 93.645551][ T6368] do_handle_open+0x514/0x8e8 [ 93.646238][ T6368] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.647099][ T6368] invoke_syscall+0x98/0x2b8 [ 93.647788][ T6368] el0_svc_common+0x138/0x258 [ 93.648499][ T6368] do_el0_svc+0x58/0x14c [ 93.649108][ T6368] el0_svc+0x78/0x1e0 [ 93.649698][ T6368] el0t_64_sync_handler+0xcc/0xe4 [ 93.650469][ T6368] el0t_64_sync+0x1a0/0x1a4 [ 93.660314][ T6378] loop4: detected capacity change from 0 to 40427 [ 93.663557][ T6376] F2FS-fs (loop2): Found nat_bits in checkpoint [ 93.673908][ T6376] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 93.676368][ T6372] F2FS-fs (loop0): Found nat_bits in checkpoint [ 93.679389][ T6368] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.682090][ T6376] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.683396][ T6376] CPU: 1 PID: 6376 Comm: syz.2.141 Tainted: G B syzkaller #0 [ 93.684678][ T6376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.686307][ T6376] Call trace: [ 93.686814][ T6376] dump_backtrace+0x0/0x43c [ 93.687597][ T6376] show_stack+0x2c/0x3c [ 93.688302][ T6376] __dump_stack+0x30/0x40 [ 93.689052][ T6376] dump_stack_lvl+0xf8/0x160 [ 93.689775][ T6376] dump_stack+0x1c/0x5c [ 93.690462][ T6376] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.691311][ T6376] f2fs_iget+0x1b30/0x51c4 [ 93.691998][ T6376] f2fs_nfs_get_inode+0x80/0x118 [ 93.692749][ T6376] generic_fh_to_dentry+0x9c/0x104 [ 93.693560][ T6376] f2fs_fh_to_dentry+0x44/0x58 [ 93.694289][ T6376] exportfs_decode_fh_raw+0x10c/0x49c [ 93.695129][ T6376] exportfs_decode_fh+0x50/0x80 [ 93.695784][ T6376] do_handle_open+0x514/0x8e8 [ 93.696476][ T6376] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.697430][ T6376] invoke_syscall+0x98/0x2b8 [ 93.698095][ T6376] el0_svc_common+0x138/0x258 [ 93.698777][ T6376] do_el0_svc+0x58/0x14c [ 93.699435][ T6376] el0_svc+0x78/0x1e0 [ 93.700003][ T6376] el0t_64_sync_handler+0xcc/0xe4 [ 93.700781][ T6376] el0t_64_sync+0x1a0/0x1a4 [ 93.716207][ T6375] F2FS-fs (loop1): Found nat_bits in checkpoint [ 93.732282][ T6378] F2FS-fs (loop4): Found nat_bits in checkpoint [ 93.741924][ T6372] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 93.746274][ T6372] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.747704][ T6372] CPU: 1 PID: 6372 Comm: syz.0.140 Tainted: G B syzkaller #0 [ 93.749002][ T6372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.750556][ T6372] Call trace: [ 93.751006][ T6372] dump_backtrace+0x0/0x43c [ 93.751734][ T6372] show_stack+0x2c/0x3c [ 93.752365][ T6372] __dump_stack+0x30/0x40 [ 93.752950][ T6372] dump_stack_lvl+0xf8/0x160 [ 93.753618][ T6372] dump_stack+0x1c/0x5c [ 93.754209][ T6372] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.754918][ T6372] f2fs_iget+0x1b30/0x51c4 [ 93.755526][ T6372] f2fs_nfs_get_inode+0x80/0x118 [ 93.756185][ T6372] generic_fh_to_dentry+0x9c/0x104 [ 93.756917][ T6372] f2fs_fh_to_dentry+0x44/0x58 [ 93.757597][ T6372] exportfs_decode_fh_raw+0x10c/0x49c [ 93.758508][ T6372] exportfs_decode_fh+0x50/0x80 [ 93.759295][ T6372] do_handle_open+0x514/0x8e8 [ 93.759993][ T6372] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.760902][ T6372] invoke_syscall+0x98/0x2b8 [ 93.761578][ T6372] el0_svc_common+0x138/0x258 [ 93.762255][ T6372] do_el0_svc+0x58/0x14c [ 93.762877][ T6372] el0_svc+0x78/0x1e0 [ 93.763439][ T6372] el0t_64_sync_handler+0xcc/0xe4 [ 93.764211][ T6372] el0t_64_sync+0x1a0/0x1a4 [ 93.766966][ T6378] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 93.768423][ T6375] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 93.777552][ T6378] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.777598][ T6375] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.780508][ T6375] CPU: 1 PID: 6375 Comm: syz.1.142 Tainted: G B syzkaller #0 [ 93.781815][ T6375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.783294][ T6375] Call trace: [ 93.783779][ T6375] dump_backtrace+0x0/0x43c [ 93.784454][ T6375] show_stack+0x2c/0x3c [ 93.785132][ T6375] __dump_stack+0x30/0x40 [ 93.785780][ T6375] dump_stack_lvl+0xf8/0x160 [ 93.786493][ T6375] dump_stack+0x1c/0x5c [ 93.787096][ T6375] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.787885][ T6375] f2fs_iget+0x1b30/0x51c4 [ 93.788575][ T6375] f2fs_nfs_get_inode+0x80/0x118 [ 93.789371][ T6375] generic_fh_to_dentry+0x9c/0x104 [ 93.790194][ T6375] f2fs_fh_to_dentry+0x44/0x58 [ 93.790932][ T6375] exportfs_decode_fh_raw+0x10c/0x49c [ 93.791712][ T6375] exportfs_decode_fh+0x50/0x80 [ 93.792466][ T6375] do_handle_open+0x514/0x8e8 [ 93.793202][ T6375] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.794025][ T6375] invoke_syscall+0x98/0x2b8 [ 93.794659][ T6375] el0_svc_common+0x138/0x258 [ 93.795318][ T6375] do_el0_svc+0x58/0x14c [ 93.795908][ T6375] el0_svc+0x78/0x1e0 [ 93.796426][ T6375] el0t_64_sync_handler+0xcc/0xe4 [ 93.797130][ T6375] el0t_64_sync+0x1a0/0x1a4 [ 93.799903][ T6378] CPU: 0 PID: 6378 Comm: syz.4.143 Tainted: G B syzkaller #0 [ 93.801078][ T6378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.801616][ T6376] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.802555][ T6378] Call trace: [ 93.804724][ T6378] dump_backtrace+0x0/0x43c [ 93.805241][ T6372] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.805441][ T6378] show_stack+0x2c/0x3c [ 93.807653][ T6378] __dump_stack+0x30/0x40 [ 93.808141][ T6402] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.808364][ T6378] dump_stack_lvl+0xf8/0x160 [ 93.808381][ T6378] dump_stack+0x1c/0x5c [ 93.808388][ T6378] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.808396][ T6378] f2fs_iget+0x1b30/0x51c4 [ 93.808402][ T6378] f2fs_nfs_get_inode+0x80/0x118 [ 93.808408][ T6378] generic_fh_to_dentry+0x9c/0x104 [ 93.808414][ T6378] f2fs_fh_to_dentry+0x44/0x58 [ 93.808420][ T6378] exportfs_decode_fh_raw+0x10c/0x49c [ 93.808427][ T6378] exportfs_decode_fh+0x50/0x80 [ 93.808432][ T6378] do_handle_open+0x514/0x8e8 [ 93.808438][ T6378] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.808443][ T6378] invoke_syscall+0x98/0x2b8 [ 93.808448][ T6378] el0_svc_common+0x138/0x258 [ 93.808453][ T6378] do_el0_svc+0x58/0x14c [ 93.808458][ T6378] el0_svc+0x78/0x1e0 [ 93.808463][ T6378] el0t_64_sync_handler+0xcc/0xe4 [ 93.817183][ T6375] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.817800][ T6378] el0t_64_sync+0x1a0/0x1a4 [ 93.820106][ T6375] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.824758][ T6397] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.824787][ T6375] CPU: 1 PID: 6375 Comm: syz.1.142 Tainted: G B syzkaller #0 [ 93.827108][ T6375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.828573][ T6375] Call trace: [ 93.829060][ T6375] dump_backtrace+0x0/0x43c [ 93.829707][ T6375] show_stack+0x2c/0x3c [ 93.830331][ T6375] __dump_stack+0x30/0x40 [ 93.830962][ T6375] dump_stack_lvl+0xf8/0x160 [ 93.831593][ T6375] dump_stack+0x1c/0x5c [ 93.832143][ T6375] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.832860][ T6375] f2fs_iget+0x1b30/0x51c4 [ 93.833496][ T6375] f2fs_nfs_get_inode+0x80/0x118 [ 93.834239][ T6375] generic_fh_to_dentry+0x9c/0x104 [ 93.835029][ T6375] f2fs_fh_to_dentry+0x44/0x58 [ 93.835711][ T6375] exportfs_decode_fh_raw+0x10c/0x49c [ 93.836601][ T6375] exportfs_decode_fh+0x50/0x80 [ 93.837367][ T6375] do_handle_open+0x514/0x8e8 [ 93.838052][ T6375] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.838920][ T6375] invoke_syscall+0x98/0x2b8 [ 93.839541][ T6375] el0_svc_common+0x138/0x258 [ 93.840195][ T6375] do_el0_svc+0x58/0x14c [ 93.840809][ T6375] el0_svc+0x78/0x1e0 [ 93.841349][ T6375] el0t_64_sync_handler+0xcc/0xe4 [ 93.842117][ T6375] el0t_64_sync+0x1a0/0x1a4 [ 93.842761][ T6397] CPU: 0 PID: 6397 Comm: syz.2.141 Tainted: G B syzkaller #0 [ 93.844202][ T6397] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.845639][ T6397] Call trace: [ 93.846145][ T6397] dump_backtrace+0x0/0x43c [ 93.846773][ T6397] show_stack+0x2c/0x3c [ 93.847397][ T6397] __dump_stack+0x30/0x40 [ 93.848036][ T6397] dump_stack_lvl+0xf8/0x160 [ 93.848756][ T6397] dump_stack+0x1c/0x5c [ 93.849367][ T6397] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.850140][ T6397] f2fs_iget+0x1b30/0x51c4 [ 93.850797][ T6397] f2fs_nfs_get_inode+0x80/0x118 [ 93.851542][ T6397] generic_fh_to_dentry+0x9c/0x104 [ 93.852288][ T6397] f2fs_fh_to_dentry+0x44/0x58 [ 93.852955][ T6397] exportfs_decode_fh_raw+0x10c/0x49c [ 93.853740][ T6397] exportfs_decode_fh+0x50/0x80 [ 93.854423][ T6397] do_handle_open+0x514/0x8e8 [ 93.855090][ T6397] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.855898][ T6397] invoke_syscall+0x98/0x2b8 [ 93.856524][ T6397] el0_svc_common+0x138/0x258 [ 93.857364][ T6397] do_el0_svc+0x58/0x14c [ 93.858043][ T6397] el0_svc+0x78/0x1e0 [ 93.858678][ T6397] el0t_64_sync_handler+0xcc/0xe4 [ 93.859528][ T6397] el0t_64_sync+0x1a0/0x1a4 [ 93.860276][ T6402] CPU: 1 PID: 6402 Comm: syz.0.140 Tainted: G B syzkaller #0 [ 93.861610][ T6402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.863198][ T6402] Call trace: [ 93.863672][ T6402] dump_backtrace+0x0/0x43c [ 93.864335][ T6402] show_stack+0x2c/0x3c [ 93.864936][ T6402] __dump_stack+0x30/0x40 [ 93.865593][ T6402] dump_stack_lvl+0xf8/0x160 [ 93.866304][ T6402] dump_stack+0x1c/0x5c [ 93.866910][ T6402] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.867687][ T6402] f2fs_iget+0x1b30/0x51c4 [ 93.868393][ T6402] f2fs_nfs_get_inode+0x80/0x118 [ 93.869114][ T6402] generic_fh_to_dentry+0x9c/0x104 [ 93.869811][ T6402] f2fs_fh_to_dentry+0x44/0x58 [ 93.870535][ T6402] exportfs_decode_fh_raw+0x10c/0x49c [ 93.871373][ T6402] exportfs_decode_fh+0x50/0x80 [ 93.872038][ T6402] do_handle_open+0x514/0x8e8 [ 93.872696][ T6402] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.873488][ T6402] invoke_syscall+0x98/0x2b8 [ 93.874172][ T6402] el0_svc_common+0x138/0x258 [ 93.874905][ T6402] do_el0_svc+0x58/0x14c [ 93.875521][ T6402] el0_svc+0x78/0x1e0 [ 93.876127][ T6402] el0t_64_sync_handler+0xcc/0xe4 [ 93.876936][ T6402] el0t_64_sync+0x1a0/0x1a4 [ 93.878551][ T6375] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.880562][ T6402] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.900195][ T6397] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.905260][ T6378] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 93.907292][ T6403] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 93.908702][ T6403] CPU: 1 PID: 6403 Comm: syz.4.143 Tainted: G B syzkaller #0 [ 93.909856][ T6403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 93.911263][ T6403] Call trace: [ 93.911731][ T6403] dump_backtrace+0x0/0x43c [ 93.912397][ T6403] show_stack+0x2c/0x3c [ 93.913001][ T6403] __dump_stack+0x30/0x40 [ 93.913627][ T6403] dump_stack_lvl+0xf8/0x160 [ 93.914316][ T6403] dump_stack+0x1c/0x5c [ 93.914867][ T6403] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 93.915584][ T6403] f2fs_iget+0x1b30/0x51c4 [ 93.916194][ T6403] f2fs_nfs_get_inode+0x80/0x118 [ 93.916858][ T6403] generic_fh_to_dentry+0x9c/0x104 [ 93.917565][ T6403] f2fs_fh_to_dentry+0x44/0x58 [ 93.918279][ T6403] exportfs_decode_fh_raw+0x10c/0x49c [ 93.918993][ T6403] exportfs_decode_fh+0x50/0x80 [ 93.919671][ T6403] do_handle_open+0x514/0x8e8 [ 93.920429][ T6403] __arm64_sys_open_by_handle_at+0x80/0x94 [ 93.921372][ T6403] invoke_syscall+0x98/0x2b8 [ 93.922109][ T6403] el0_svc_common+0x138/0x258 [ 93.922874][ T6403] do_el0_svc+0x58/0x14c [ 93.923527][ T6403] el0_svc+0x78/0x1e0 [ 93.924174][ T6403] el0t_64_sync_handler+0xcc/0xe4 [ 93.925008][ T6403] el0t_64_sync+0x1a0/0x1a4 [ 93.940521][ T6403] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.043632][ T6401] loop3: detected capacity change from 0 to 40427 [ 94.099150][ T6401] F2FS-fs (loop3): Found nat_bits in checkpoint [ 94.119562][ T6401] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 94.121604][ T6401] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.122752][ T6401] CPU: 1 PID: 6401 Comm: syz.3.144 Tainted: G B syzkaller #0 [ 94.124031][ T6401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.125586][ T6401] Call trace: [ 94.126085][ T6401] dump_backtrace+0x0/0x43c [ 94.126736][ T6401] show_stack+0x2c/0x3c [ 94.127391][ T6401] __dump_stack+0x30/0x40 [ 94.128055][ T6401] dump_stack_lvl+0xf8/0x160 [ 94.128656][ T6401] dump_stack+0x1c/0x5c [ 94.129245][ T6401] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.130016][ T6401] f2fs_iget+0x1b30/0x51c4 [ 94.130659][ T6401] f2fs_nfs_get_inode+0x80/0x118 [ 94.131283][ T6401] generic_fh_to_dentry+0x9c/0x104 [ 94.132123][ T6401] f2fs_fh_to_dentry+0x44/0x58 [ 94.132828][ T6401] exportfs_decode_fh_raw+0x10c/0x49c [ 94.133603][ T6401] exportfs_decode_fh+0x50/0x80 [ 94.134326][ T6401] do_handle_open+0x514/0x8e8 [ 94.134976][ T6401] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.135810][ T6401] invoke_syscall+0x98/0x2b8 [ 94.136460][ T6401] el0_svc_common+0x138/0x258 [ 94.137175][ T6401] do_el0_svc+0x58/0x14c [ 94.137869][ T6401] el0_svc+0x78/0x1e0 [ 94.138474][ T6401] el0t_64_sync_handler+0xcc/0xe4 [ 94.139222][ T6401] el0t_64_sync+0x1a0/0x1a4 [ 94.173632][ T6401] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.183078][ T6416] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.184373][ T6416] CPU: 1 PID: 6416 Comm: syz.3.144 Tainted: G B syzkaller #0 [ 94.185614][ T6416] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.187151][ T6416] Call trace: [ 94.187594][ T6416] dump_backtrace+0x0/0x43c [ 94.188270][ T6416] show_stack+0x2c/0x3c [ 94.188893][ T6416] __dump_stack+0x30/0x40 [ 94.189539][ T6416] dump_stack_lvl+0xf8/0x160 [ 94.190259][ T6416] dump_stack+0x1c/0x5c [ 94.190841][ T6416] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.191592][ T6416] f2fs_iget+0x1b30/0x51c4 [ 94.192302][ T6416] f2fs_nfs_get_inode+0x80/0x118 [ 94.193089][ T6416] generic_fh_to_dentry+0x9c/0x104 [ 94.193858][ T6416] f2fs_fh_to_dentry+0x44/0x58 [ 94.194558][ T6416] exportfs_decode_fh_raw+0x10c/0x49c [ 94.195369][ T6416] exportfs_decode_fh+0x50/0x80 [ 94.196090][ T6416] do_handle_open+0x514/0x8e8 [ 94.196742][ T6416] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.197604][ T6416] invoke_syscall+0x98/0x2b8 [ 94.198301][ T6416] el0_svc_common+0x138/0x258 [ 94.199001][ T6416] do_el0_svc+0x58/0x14c [ 94.199655][ T6416] el0_svc+0x78/0x1e0 [ 94.200225][ T6416] el0t_64_sync_handler+0xcc/0xe4 [ 94.200989][ T6416] el0t_64_sync+0x1a0/0x1a4 [ 94.242077][ T6416] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.267161][ T6411] loop2: detected capacity change from 0 to 40427 [ 94.268976][ T6405] loop1: detected capacity change from 0 to 40427 [ 94.272276][ T6407] loop0: detected capacity change from 0 to 40427 [ 94.277135][ T6409] loop4: detected capacity change from 0 to 40427 [ 94.303015][ T6411] F2FS-fs (loop2): Found nat_bits in checkpoint [ 94.314720][ T6409] F2FS-fs (loop4): Found nat_bits in checkpoint [ 94.318687][ T6405] F2FS-fs (loop1): Found nat_bits in checkpoint [ 94.320981][ T6407] F2FS-fs (loop0): Found nat_bits in checkpoint [ 94.331516][ T6407] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 94.333612][ T6411] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 94.335274][ T6411] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.336539][ T6411] CPU: 1 PID: 6411 Comm: syz.2.147 Tainted: G B syzkaller #0 [ 94.337803][ T6411] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.339182][ T6411] Call trace: [ 94.339653][ T6411] dump_backtrace+0x0/0x43c [ 94.340347][ T6411] show_stack+0x2c/0x3c [ 94.340996][ T6411] __dump_stack+0x30/0x40 [ 94.341694][ T6411] dump_stack_lvl+0xf8/0x160 [ 94.342412][ T6411] dump_stack+0x1c/0x5c [ 94.343076][ T6411] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.343886][ T6411] f2fs_iget+0x1b30/0x51c4 [ 94.344579][ T6411] f2fs_nfs_get_inode+0x80/0x118 [ 94.345367][ T6411] generic_fh_to_dentry+0x9c/0x104 [ 94.346179][ T6411] f2fs_fh_to_dentry+0x44/0x58 [ 94.346956][ T6411] exportfs_decode_fh_raw+0x10c/0x49c [ 94.347746][ T6411] exportfs_decode_fh+0x50/0x80 [ 94.348400][ T6405] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 94.348554][ T6411] do_handle_open+0x514/0x8e8 [ 94.350496][ T6411] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.351464][ T6411] invoke_syscall+0x98/0x2b8 [ 94.352200][ T6411] el0_svc_common+0x138/0x258 [ 94.352922][ T6411] do_el0_svc+0x58/0x14c [ 94.353611][ T6411] el0_svc+0x78/0x1e0 [ 94.354263][ T6411] el0t_64_sync_handler+0xcc/0xe4 [ 94.355055][ T6411] el0t_64_sync+0x1a0/0x1a4 [ 94.358356][ T6405] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.359450][ T6407] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.359532][ T6405] CPU: 0 PID: 6405 Comm: syz.1.145 Tainted: G B syzkaller #0 [ 94.362029][ T6405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.363503][ T6405] Call trace: [ 94.363989][ T6405] dump_backtrace+0x0/0x43c [ 94.364685][ T6405] show_stack+0x2c/0x3c [ 94.365304][ T6405] __dump_stack+0x30/0x40 [ 94.365920][ T6405] dump_stack_lvl+0xf8/0x160 [ 94.366623][ T6405] dump_stack+0x1c/0x5c [ 94.367217][ T6405] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.367909][ T6405] f2fs_iget+0x1b30/0x51c4 [ 94.368577][ T6405] f2fs_nfs_get_inode+0x80/0x118 [ 94.369290][ T6405] generic_fh_to_dentry+0x9c/0x104 [ 94.370064][ T6405] f2fs_fh_to_dentry+0x44/0x58 [ 94.370789][ T6405] exportfs_decode_fh_raw+0x10c/0x49c [ 94.371591][ T6405] exportfs_decode_fh+0x50/0x80 [ 94.372245][ T6405] do_handle_open+0x514/0x8e8 [ 94.372944][ T6405] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.373796][ T6405] invoke_syscall+0x98/0x2b8 [ 94.374507][ T6405] el0_svc_common+0x138/0x258 [ 94.375145][ T6405] do_el0_svc+0x58/0x14c [ 94.375777][ T6405] el0_svc+0x78/0x1e0 [ 94.376342][ T6405] el0t_64_sync_handler+0xcc/0xe4 [ 94.377025][ T6405] el0t_64_sync+0x1a0/0x1a4 [ 94.377674][ T6407] CPU: 1 PID: 6407 Comm: syz.0.146 Tainted: G B syzkaller #0 [ 94.378898][ T6407] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.380404][ T6407] Call trace: [ 94.380849][ T6407] dump_backtrace+0x0/0x43c [ 94.381514][ T6407] show_stack+0x2c/0x3c [ 94.382186][ T6407] __dump_stack+0x30/0x40 [ 94.382837][ T6407] dump_stack_lvl+0xf8/0x160 [ 94.383511][ T6407] dump_stack+0x1c/0x5c [ 94.384100][ T6407] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.384887][ T6407] f2fs_iget+0x1b30/0x51c4 [ 94.385612][ T6407] f2fs_nfs_get_inode+0x80/0x118 [ 94.386384][ T6407] generic_fh_to_dentry+0x9c/0x104 [ 94.387125][ T6407] f2fs_fh_to_dentry+0x44/0x58 [ 94.387793][ T6407] exportfs_decode_fh_raw+0x10c/0x49c [ 94.388532][ T6407] exportfs_decode_fh+0x50/0x80 [ 94.389221][ T6407] do_handle_open+0x514/0x8e8 [ 94.389851][ T6407] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.390716][ T6407] invoke_syscall+0x98/0x2b8 [ 94.391409][ T6407] el0_svc_common+0x138/0x258 [ 94.392074][ T6407] do_el0_svc+0x58/0x14c [ 94.392712][ T6407] el0_svc+0x78/0x1e0 [ 94.393289][ T6407] el0t_64_sync_handler+0xcc/0xe4 [ 94.393964][ T6407] el0t_64_sync+0x1a0/0x1a4 [ 94.396887][ T6409] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 94.396917][ T6405] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.400103][ T6409] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.401372][ T6409] CPU: 0 PID: 6409 Comm: syz.4.148 Tainted: G B syzkaller #0 [ 94.402671][ T6409] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.404099][ T6409] Call trace: [ 94.404559][ T6409] dump_backtrace+0x0/0x43c [ 94.405279][ T6409] show_stack+0x2c/0x3c [ 94.405525][ T6411] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.405863][ T6409] __dump_stack+0x30/0x40 [ 94.408259][ T6409] dump_stack_lvl+0xf8/0x160 [ 94.408971][ T6409] dump_stack+0x1c/0x5c [ 94.409578][ T6409] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.410370][ T6409] f2fs_iget+0x1b30/0x51c4 [ 94.410428][ T6435] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.411037][ T6409] f2fs_nfs_get_inode+0x80/0x118 [ 94.412888][ T6409] generic_fh_to_dentry+0x9c/0x104 [ 94.413691][ T6409] f2fs_fh_to_dentry+0x44/0x58 [ 94.414434][ T6409] exportfs_decode_fh_raw+0x10c/0x49c [ 94.415220][ T6409] exportfs_decode_fh+0x50/0x80 [ 94.415935][ T6409] do_handle_open+0x514/0x8e8 [ 94.416623][ T6409] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.417479][ T6409] invoke_syscall+0x98/0x2b8 [ 94.418206][ T6409] el0_svc_common+0x138/0x258 [ 94.418881][ T6409] do_el0_svc+0x58/0x14c [ 94.419492][ T6409] el0_svc+0x78/0x1e0 [ 94.420058][ T6409] el0t_64_sync_handler+0xcc/0xe4 [ 94.420741][ T6409] el0t_64_sync+0x1a0/0x1a4 [ 94.421377][ T6435] CPU: 1 PID: 6435 Comm: syz.2.147 Tainted: G B syzkaller #0 [ 94.422745][ T6435] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.424226][ T6435] Call trace: [ 94.424690][ T6435] dump_backtrace+0x0/0x43c [ 94.425381][ T6435] show_stack+0x2c/0x3c [ 94.426032][ T6435] __dump_stack+0x30/0x40 [ 94.426655][ T6435] dump_stack_lvl+0xf8/0x160 [ 94.427320][ T6435] dump_stack+0x1c/0x5c [ 94.427942][ T6435] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.428713][ T6435] f2fs_iget+0x1b30/0x51c4 [ 94.429389][ T6435] f2fs_nfs_get_inode+0x80/0x118 [ 94.430138][ T6435] generic_fh_to_dentry+0x9c/0x104 [ 94.430920][ T6435] f2fs_fh_to_dentry+0x44/0x58 [ 94.431607][ T6435] exportfs_decode_fh_raw+0x10c/0x49c [ 94.432364][ T6435] exportfs_decode_fh+0x50/0x80 [ 94.433106][ T6435] do_handle_open+0x514/0x8e8 [ 94.433771][ T6435] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.434630][ T6435] invoke_syscall+0x98/0x2b8 [ 94.435279][ T6435] el0_svc_common+0x138/0x258 [ 94.435971][ T6435] do_el0_svc+0x58/0x14c [ 94.436661][ T6435] el0_svc+0x78/0x1e0 [ 94.437305][ T6435] el0t_64_sync_handler+0xcc/0xe4 [ 94.438012][ T6435] el0t_64_sync+0x1a0/0x1a4 [ 94.441115][ T6436] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.442371][ T6436] CPU: 0 PID: 6436 Comm: syz.1.145 Tainted: G B syzkaller #0 [ 94.443668][ T6436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.445132][ T6436] Call trace: [ 94.445362][ T6407] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.445583][ T6436] dump_backtrace+0x0/0x43c [ 94.447969][ T6436] show_stack+0x2c/0x3c [ 94.448604][ T6436] __dump_stack+0x30/0x40 [ 94.449257][ T6436] dump_stack_lvl+0xf8/0x160 [ 94.449855][ T6436] dump_stack+0x1c/0x5c [ 94.450482][ T6436] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.451288][ T6436] f2fs_iget+0x1b30/0x51c4 [ 94.451904][ T6436] f2fs_nfs_get_inode+0x80/0x118 [ 94.452635][ T6436] generic_fh_to_dentry+0x9c/0x104 [ 94.453368][ T6436] f2fs_fh_to_dentry+0x44/0x58 [ 94.454119][ T6436] exportfs_decode_fh_raw+0x10c/0x49c [ 94.454961][ T6436] exportfs_decode_fh+0x50/0x80 [ 94.455677][ T6436] do_handle_open+0x514/0x8e8 [ 94.456354][ T6436] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.457123][ T6436] invoke_syscall+0x98/0x2b8 [ 94.457712][ T6436] el0_svc_common+0x138/0x258 [ 94.458383][ T6436] do_el0_svc+0x58/0x14c [ 94.458937][ T6436] el0_svc+0x78/0x1e0 [ 94.459536][ T6436] el0t_64_sync_handler+0xcc/0xe4 [ 94.460245][ T6436] el0t_64_sync+0x1a0/0x1a4 [ 94.462031][ T6435] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.462378][ T6437] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.464952][ T6437] CPU: 0 PID: 6437 Comm: syz.0.146 Tainted: G B syzkaller #0 [ 94.466326][ T6437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.467871][ T6437] Call trace: [ 94.468409][ T6437] dump_backtrace+0x0/0x43c [ 94.469146][ T6437] show_stack+0x2c/0x3c [ 94.469772][ T6437] __dump_stack+0x30/0x40 [ 94.470453][ T6437] dump_stack_lvl+0xf8/0x160 [ 94.471159][ T6437] dump_stack+0x1c/0x5c [ 94.471745][ T6437] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.472477][ T6437] f2fs_iget+0x1b30/0x51c4 [ 94.473086][ T6437] f2fs_nfs_get_inode+0x80/0x118 [ 94.473823][ T6437] generic_fh_to_dentry+0x9c/0x104 [ 94.474643][ T6437] f2fs_fh_to_dentry+0x44/0x58 [ 94.475331][ T6437] exportfs_decode_fh_raw+0x10c/0x49c [ 94.476081][ T6437] exportfs_decode_fh+0x50/0x80 [ 94.476766][ T6437] do_handle_open+0x514/0x8e8 [ 94.477430][ T6437] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.478274][ T6437] invoke_syscall+0x98/0x2b8 [ 94.478945][ T6437] el0_svc_common+0x138/0x258 [ 94.479645][ T6437] do_el0_svc+0x58/0x14c [ 94.480222][ T6437] el0_svc+0x78/0x1e0 [ 94.480791][ T6437] el0t_64_sync_handler+0xcc/0xe4 [ 94.481483][ T6437] el0t_64_sync+0x1a0/0x1a4 [ 94.498364][ T6409] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.498696][ T6436] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.501401][ T6418] loop3: detected capacity change from 0 to 40427 [ 94.503299][ T6440] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.504484][ T6440] CPU: 0 PID: 6440 Comm: syz.4.148 Tainted: G B syzkaller #0 [ 94.505752][ T6440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.507139][ T6440] Call trace: [ 94.507600][ T6440] dump_backtrace+0x0/0x43c [ 94.508247][ T6440] show_stack+0x2c/0x3c [ 94.508859][ T6440] __dump_stack+0x30/0x40 [ 94.509481][ T6440] dump_stack_lvl+0xf8/0x160 [ 94.510141][ T6440] dump_stack+0x1c/0x5c [ 94.510731][ T6440] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.511494][ T6440] f2fs_iget+0x1b30/0x51c4 [ 94.512155][ T6440] f2fs_nfs_get_inode+0x80/0x118 [ 94.512870][ T6440] generic_fh_to_dentry+0x9c/0x104 [ 94.513611][ T6440] f2fs_fh_to_dentry+0x44/0x58 [ 94.514305][ T6440] exportfs_decode_fh_raw+0x10c/0x49c [ 94.515096][ T6440] exportfs_decode_fh+0x50/0x80 [ 94.515829][ T6440] do_handle_open+0x514/0x8e8 [ 94.516494][ T6440] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.517390][ T6440] invoke_syscall+0x98/0x2b8 [ 94.518079][ T6440] el0_svc_common+0x138/0x258 [ 94.518786][ T6440] do_el0_svc+0x58/0x14c [ 94.519394][ T6440] el0_svc+0x78/0x1e0 [ 94.519977][ T6440] el0t_64_sync_handler+0xcc/0xe4 [ 94.520728][ T6440] el0t_64_sync+0x1a0/0x1a4 [ 94.529234][ T6440] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.531360][ T6437] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.601638][ T6418] F2FS-fs (loop3): Found nat_bits in checkpoint [ 94.628351][ T6418] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 94.630223][ T6418] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.631437][ T6418] CPU: 0 PID: 6418 Comm: syz.3.149 Tainted: G B syzkaller #0 [ 94.632702][ T6418] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.634264][ T6418] Call trace: [ 94.634717][ T6418] dump_backtrace+0x0/0x43c [ 94.635399][ T6418] show_stack+0x2c/0x3c [ 94.635982][ T6418] __dump_stack+0x30/0x40 [ 94.636646][ T6418] dump_stack_lvl+0xf8/0x160 [ 94.637408][ T6418] dump_stack+0x1c/0x5c [ 94.638037][ T6418] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.638855][ T6418] f2fs_iget+0x1b30/0x51c4 [ 94.639529][ T6418] f2fs_nfs_get_inode+0x80/0x118 [ 94.640261][ T6418] generic_fh_to_dentry+0x9c/0x104 [ 94.640982][ T6418] f2fs_fh_to_dentry+0x44/0x58 [ 94.641695][ T6418] exportfs_decode_fh_raw+0x10c/0x49c [ 94.642521][ T6418] exportfs_decode_fh+0x50/0x80 [ 94.643237][ T6418] do_handle_open+0x514/0x8e8 [ 94.643992][ T6418] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.644885][ T6418] invoke_syscall+0x98/0x2b8 [ 94.645567][ T6418] el0_svc_common+0x138/0x258 [ 94.646268][ T6418] do_el0_svc+0x58/0x14c [ 94.646874][ T6418] el0_svc+0x78/0x1e0 [ 94.647503][ T6418] el0t_64_sync_handler+0xcc/0xe4 [ 94.648256][ T6418] el0t_64_sync+0x1a0/0x1a4 [ 94.688099][ T6418] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.700205][ T6451] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.701569][ T6451] CPU: 1 PID: 6451 Comm: syz.3.149 Tainted: G B syzkaller #0 [ 94.702948][ T6451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.704537][ T6451] Call trace: [ 94.705041][ T6451] dump_backtrace+0x0/0x43c [ 94.705683][ T6451] show_stack+0x2c/0x3c [ 94.706285][ T6451] __dump_stack+0x30/0x40 [ 94.706968][ T6451] dump_stack_lvl+0xf8/0x160 [ 94.707785][ T6451] dump_stack+0x1c/0x5c [ 94.708513][ T6451] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.709365][ T6451] f2fs_iget+0x1b30/0x51c4 [ 94.710097][ T6451] f2fs_nfs_get_inode+0x80/0x118 [ 94.710795][ T6451] generic_fh_to_dentry+0x9c/0x104 [ 94.711589][ T6451] f2fs_fh_to_dentry+0x44/0x58 [ 94.712221][ T6451] exportfs_decode_fh_raw+0x10c/0x49c [ 94.713053][ T6451] exportfs_decode_fh+0x50/0x80 [ 94.713725][ T6451] do_handle_open+0x514/0x8e8 [ 94.714513][ T6451] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.715366][ T6451] invoke_syscall+0x98/0x2b8 [ 94.716053][ T6451] el0_svc_common+0x138/0x258 [ 94.716764][ T6451] do_el0_svc+0x58/0x14c [ 94.717394][ T6451] el0_svc+0x78/0x1e0 [ 94.718011][ T6451] el0t_64_sync_handler+0xcc/0xe4 [ 94.718754][ T6451] el0t_64_sync+0x1a0/0x1a4 [ 94.788430][ T6451] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.795287][ T6444] loop0: detected capacity change from 0 to 40427 [ 94.796444][ T6439] loop2: detected capacity change from 0 to 40427 [ 94.829376][ T6442] loop1: detected capacity change from 0 to 40427 [ 94.853208][ T6442] F2FS-fs (loop1): Found nat_bits in checkpoint [ 94.853440][ T6439] F2FS-fs (loop2): Found nat_bits in checkpoint [ 94.867630][ T6442] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 94.868180][ T6444] F2FS-fs (loop0): Found nat_bits in checkpoint [ 94.874116][ T6442] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.875352][ T6442] CPU: 0 PID: 6442 Comm: syz.1.151 Tainted: G B syzkaller #0 [ 94.876708][ T6442] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.878288][ T6442] Call trace: [ 94.878818][ T6442] dump_backtrace+0x0/0x43c [ 94.879566][ T6442] show_stack+0x2c/0x3c [ 94.880264][ T6442] __dump_stack+0x30/0x40 [ 94.880955][ T6442] dump_stack_lvl+0xf8/0x160 [ 94.881649][ T6442] dump_stack+0x1c/0x5c [ 94.882320][ T6442] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.883133][ T6442] f2fs_iget+0x1b30/0x51c4 [ 94.883823][ T6442] f2fs_nfs_get_inode+0x80/0x118 [ 94.884615][ T6442] generic_fh_to_dentry+0x9c/0x104 [ 94.885429][ T6442] f2fs_fh_to_dentry+0x44/0x58 [ 94.886182][ T6442] exportfs_decode_fh_raw+0x10c/0x49c [ 94.887015][ T6442] exportfs_decode_fh+0x50/0x80 [ 94.887787][ T6442] do_handle_open+0x514/0x8e8 [ 94.888533][ T6442] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.889444][ T6442] invoke_syscall+0x98/0x2b8 [ 94.890209][ T6442] el0_svc_common+0x138/0x258 [ 94.890959][ T6442] do_el0_svc+0x58/0x14c [ 94.891630][ T6442] el0_svc+0x78/0x1e0 [ 94.892257][ T6442] el0t_64_sync_handler+0xcc/0xe4 [ 94.893028][ T6442] el0t_64_sync+0x1a0/0x1a4 [ 94.896565][ T6444] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 94.903448][ T6439] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 94.905308][ T6439] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.906603][ T6439] CPU: 1 PID: 6439 Comm: syz.2.150 Tainted: G B syzkaller #0 [ 94.907862][ T6439] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.909234][ T6439] Call trace: [ 94.909703][ T6439] dump_backtrace+0x0/0x43c [ 94.910390][ T6439] show_stack+0x2c/0x3c [ 94.910990][ T6439] __dump_stack+0x30/0x40 [ 94.911605][ T6439] dump_stack_lvl+0xf8/0x160 [ 94.912273][ T6439] dump_stack+0x1c/0x5c [ 94.912833][ T6439] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.913571][ T6439] f2fs_iget+0x1b30/0x51c4 [ 94.914196][ T6439] f2fs_nfs_get_inode+0x80/0x118 [ 94.914895][ T6439] generic_fh_to_dentry+0x9c/0x104 [ 94.915655][ T6439] f2fs_fh_to_dentry+0x44/0x58 [ 94.916392][ T6439] exportfs_decode_fh_raw+0x10c/0x49c [ 94.917149][ T6439] exportfs_decode_fh+0x50/0x80 [ 94.917855][ T6439] do_handle_open+0x514/0x8e8 [ 94.918522][ T6439] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.919338][ T6439] invoke_syscall+0x98/0x2b8 [ 94.920033][ T6439] el0_svc_common+0x138/0x258 [ 94.920780][ T6439] do_el0_svc+0x58/0x14c [ 94.921407][ T6439] el0_svc+0x78/0x1e0 [ 94.921945][ T6439] el0t_64_sync_handler+0xcc/0xe4 [ 94.922666][ T6439] el0t_64_sync+0x1a0/0x1a4 [ 94.926330][ T6442] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.926741][ T6444] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.928512][ T6466] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.929613][ T6444] CPU: 1 PID: 6444 Comm: syz.0.153 Tainted: G B syzkaller #0 [ 94.932032][ T6444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.933625][ T6444] Call trace: [ 94.934112][ T6444] dump_backtrace+0x0/0x43c [ 94.934811][ T6444] show_stack+0x2c/0x3c [ 94.935501][ T6444] __dump_stack+0x30/0x40 [ 94.936204][ T6444] dump_stack_lvl+0xf8/0x160 [ 94.936923][ T6444] dump_stack+0x1c/0x5c [ 94.937552][ T6444] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.938369][ T6444] f2fs_iget+0x1b30/0x51c4 [ 94.939013][ T6444] f2fs_nfs_get_inode+0x80/0x118 [ 94.939742][ T6444] generic_fh_to_dentry+0x9c/0x104 [ 94.940518][ T6444] f2fs_fh_to_dentry+0x44/0x58 [ 94.941212][ T6444] exportfs_decode_fh_raw+0x10c/0x49c [ 94.941968][ T6444] exportfs_decode_fh+0x50/0x80 [ 94.942694][ T6444] do_handle_open+0x514/0x8e8 [ 94.943347][ T6444] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.944161][ T6444] invoke_syscall+0x98/0x2b8 [ 94.944848][ T6444] el0_svc_common+0x138/0x258 [ 94.945558][ T6444] do_el0_svc+0x58/0x14c [ 94.946157][ T6444] el0_svc+0x78/0x1e0 [ 94.946753][ T6444] el0t_64_sync_handler+0xcc/0xe4 [ 94.947510][ T6444] el0t_64_sync+0x1a0/0x1a4 [ 94.948179][ T6466] CPU: 0 PID: 6466 Comm: syz.1.151 Tainted: G B syzkaller #0 [ 94.949656][ T6466] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.951160][ T6466] Call trace: [ 94.951626][ T6466] dump_backtrace+0x0/0x43c [ 94.952304][ T6466] show_stack+0x2c/0x3c [ 94.952896][ T6466] __dump_stack+0x30/0x40 [ 94.953526][ T6466] dump_stack_lvl+0xf8/0x160 [ 94.954201][ T6466] dump_stack+0x1c/0x5c [ 94.954808][ T6466] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.955581][ T6466] f2fs_iget+0x1b30/0x51c4 [ 94.956176][ T6466] f2fs_nfs_get_inode+0x80/0x118 [ 94.956595][ T6450] loop4: detected capacity change from 0 to 40427 [ 94.956913][ T6466] generic_fh_to_dentry+0x9c/0x104 [ 94.958535][ T6466] f2fs_fh_to_dentry+0x44/0x58 [ 94.959235][ T6466] exportfs_decode_fh_raw+0x10c/0x49c [ 94.960044][ T6466] exportfs_decode_fh+0x50/0x80 [ 94.960795][ T6466] do_handle_open+0x514/0x8e8 [ 94.961545][ T6466] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.962431][ T6466] invoke_syscall+0x98/0x2b8 [ 94.963080][ T6466] el0_svc_common+0x138/0x258 [ 94.963738][ T6466] do_el0_svc+0x58/0x14c [ 94.964372][ T6466] el0_svc+0x78/0x1e0 [ 94.964912][ T6466] el0t_64_sync_handler+0xcc/0xe4 [ 94.965698][ T6466] el0t_64_sync+0x1a0/0x1a4 [ 94.969100][ T6439] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.971139][ T6469] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.972260][ T6469] CPU: 1 PID: 6469 Comm: syz.2.150 Tainted: G B syzkaller #0 [ 94.973577][ T6469] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.975225][ T6469] Call trace: [ 94.975755][ T6469] dump_backtrace+0x0/0x43c [ 94.976476][ T6469] show_stack+0x2c/0x3c [ 94.977104][ T6469] __dump_stack+0x30/0x40 [ 94.977771][ T6469] dump_stack_lvl+0xf8/0x160 [ 94.978418][ T6469] dump_stack+0x1c/0x5c [ 94.979035][ T6469] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 94.979807][ T6469] f2fs_iget+0x1b30/0x51c4 [ 94.980417][ T6469] f2fs_nfs_get_inode+0x80/0x118 [ 94.981097][ T6469] generic_fh_to_dentry+0x9c/0x104 [ 94.981790][ T6469] f2fs_fh_to_dentry+0x44/0x58 [ 94.982437][ T6469] exportfs_decode_fh_raw+0x10c/0x49c [ 94.983221][ T6469] exportfs_decode_fh+0x50/0x80 [ 94.983891][ T6469] do_handle_open+0x514/0x8e8 [ 94.984584][ T6469] __arm64_sys_open_by_handle_at+0x80/0x94 [ 94.985414][ T6469] invoke_syscall+0x98/0x2b8 [ 94.986080][ T6469] el0_svc_common+0x138/0x258 [ 94.986745][ T6469] do_el0_svc+0x58/0x14c [ 94.987348][ T6469] el0_svc+0x78/0x1e0 [ 94.987923][ T6469] el0t_64_sync_handler+0xcc/0xe4 [ 94.988704][ T6469] el0t_64_sync+0x1a0/0x1a4 [ 94.993103][ T6444] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 94.995213][ T6468] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 94.996483][ T6468] CPU: 0 PID: 6468 Comm: syz.0.153 Tainted: G B syzkaller #0 [ 94.997929][ T6468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 94.999576][ T6468] Call trace: [ 95.000086][ T6468] dump_backtrace+0x0/0x43c [ 95.000848][ T6468] show_stack+0x2c/0x3c [ 95.001469][ T6468] __dump_stack+0x30/0x40 [ 95.002145][ T6468] dump_stack_lvl+0xf8/0x160 [ 95.002913][ T6468] dump_stack+0x1c/0x5c [ 95.003567][ T6468] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.004376][ T6468] f2fs_iget+0x1b30/0x51c4 [ 95.005027][ T6468] f2fs_nfs_get_inode+0x80/0x118 [ 95.005759][ T6468] generic_fh_to_dentry+0x9c/0x104 [ 95.006578][ T6468] f2fs_fh_to_dentry+0x44/0x58 [ 95.007310][ T6468] exportfs_decode_fh_raw+0x10c/0x49c [ 95.008050][ T6468] exportfs_decode_fh+0x50/0x80 [ 95.008346][ T6469] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.008759][ T6468] do_handle_open+0x514/0x8e8 [ 95.011094][ T6468] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.011897][ T6468] invoke_syscall+0x98/0x2b8 [ 95.012637][ T6468] el0_svc_common+0x138/0x258 [ 95.013311][ T6468] do_el0_svc+0x58/0x14c [ 95.013964][ T6468] el0_svc+0x78/0x1e0 [ 95.014556][ T6468] el0t_64_sync_handler+0xcc/0xe4 [ 95.015272][ T6468] el0t_64_sync+0x1a0/0x1a4 [ 95.022970][ T6450] F2FS-fs (loop4): Found nat_bits in checkpoint [ 95.028346][ T6466] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.040360][ T6450] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 95.046878][ T6450] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 1970/01/01 00:01:35 executed programs: 149 [ 95.051828][ T6450] CPU: 1 PID: 6450 Comm: syz.4.152 Tainted: G B syzkaller #0 [ 95.053221][ T6450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.054803][ T6450] Call trace: [ 95.055269][ T6450] dump_backtrace+0x0/0x43c [ 95.055982][ T6450] show_stack+0x2c/0x3c [ 95.056614][ T6450] __dump_stack+0x30/0x40 [ 95.057281][ T6450] dump_stack_lvl+0xf8/0x160 [ 95.057909][ T6450] dump_stack+0x1c/0x5c [ 95.058560][ T6450] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.059339][ T6450] f2fs_iget+0x1b30/0x51c4 [ 95.060028][ T6450] f2fs_nfs_get_inode+0x80/0x118 [ 95.060755][ T6450] generic_fh_to_dentry+0x9c/0x104 [ 95.061490][ T6450] f2fs_fh_to_dentry+0x44/0x58 [ 95.062216][ T6450] exportfs_decode_fh_raw+0x10c/0x49c [ 95.063000][ T6450] exportfs_decode_fh+0x50/0x80 [ 95.063675][ T6450] do_handle_open+0x514/0x8e8 [ 95.064391][ T6450] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.065240][ T6450] invoke_syscall+0x98/0x2b8 [ 95.065420][ T6454] loop3: detected capacity change from 0 to 40427 [ 95.065884][ T6450] el0_svc_common+0x138/0x258 [ 95.067611][ T6450] do_el0_svc+0x58/0x14c [ 95.068244][ T6450] el0_svc+0x78/0x1e0 [ 95.068818][ T6450] el0t_64_sync_handler+0xcc/0xe4 [ 95.069563][ T6450] el0t_64_sync+0x1a0/0x1a4 [ 95.078530][ T6468] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.091830][ T6454] F2FS-fs (loop3): Found nat_bits in checkpoint [ 95.099820][ T6454] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 95.101938][ T6454] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.103187][ T6454] CPU: 0 PID: 6454 Comm: syz.3.154 Tainted: G B syzkaller #0 [ 95.104516][ T6454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.106011][ T6454] Call trace: [ 95.106450][ T6454] dump_backtrace+0x0/0x43c [ 95.107085][ T6454] show_stack+0x2c/0x3c [ 95.107698][ T6454] __dump_stack+0x30/0x40 [ 95.108341][ T6454] dump_stack_lvl+0xf8/0x160 [ 95.109001][ T6454] dump_stack+0x1c/0x5c [ 95.109579][ T6454] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.110360][ T6454] f2fs_iget+0x1b30/0x51c4 [ 95.111054][ T6454] f2fs_nfs_get_inode+0x80/0x118 [ 95.111839][ T6454] generic_fh_to_dentry+0x9c/0x104 [ 95.112654][ T6454] f2fs_fh_to_dentry+0x44/0x58 [ 95.113482][ T6454] exportfs_decode_fh_raw+0x10c/0x49c [ 95.114298][ T6450] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.114400][ T6454] exportfs_decode_fh+0x50/0x80 [ 95.116823][ T6454] do_handle_open+0x514/0x8e8 [ 95.117522][ T6454] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.118381][ T6454] invoke_syscall+0x98/0x2b8 [ 95.119030][ T6454] el0_svc_common+0x138/0x258 [ 95.119729][ T6454] do_el0_svc+0x58/0x14c [ 95.120386][ T6454] el0_svc+0x78/0x1e0 [ 95.120978][ T6454] el0t_64_sync_handler+0xcc/0xe4 [ 95.121710][ T6454] el0t_64_sync+0x1a0/0x1a4 [ 95.121778][ T6481] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.141492][ T6481] CPU: 1 PID: 6481 Comm: syz.4.152 Tainted: G B syzkaller #0 [ 95.142763][ T6481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.142769][ T6454] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.144232][ T6481] Call trace: [ 95.146524][ T6481] dump_backtrace+0x0/0x43c [ 95.147167][ T6481] show_stack+0x2c/0x3c [ 95.147795][ T6481] __dump_stack+0x30/0x40 [ 95.148439][ T6481] dump_stack_lvl+0xf8/0x160 [ 95.149174][ T6481] dump_stack+0x1c/0x5c [ 95.149772][ T6481] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.150558][ T6481] f2fs_iget+0x1b30/0x51c4 [ 95.151212][ T6481] f2fs_nfs_get_inode+0x80/0x118 [ 95.151932][ T6481] generic_fh_to_dentry+0x9c/0x104 [ 95.152752][ T6481] f2fs_fh_to_dentry+0x44/0x58 [ 95.153466][ T6481] exportfs_decode_fh_raw+0x10c/0x49c [ 95.154234][ T6481] exportfs_decode_fh+0x50/0x80 [ 95.154910][ T6481] do_handle_open+0x514/0x8e8 [ 95.155562][ T6481] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.156300][ T6481] invoke_syscall+0x98/0x2b8 [ 95.156904][ T6481] el0_svc_common+0x138/0x258 [ 95.157529][ T6481] do_el0_svc+0x58/0x14c [ 95.158101][ T6481] el0_svc+0x78/0x1e0 [ 95.158669][ T6481] el0t_64_sync_handler+0xcc/0xe4 [ 95.159429][ T6481] el0t_64_sync+0x1a0/0x1a4 [ 95.160637][ T6454] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.161785][ T6454] CPU: 0 PID: 6454 Comm: syz.3.154 Tainted: G B syzkaller #0 [ 95.163120][ T6454] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.164694][ T6454] Call trace: [ 95.165200][ T6454] dump_backtrace+0x0/0x43c [ 95.165858][ T6454] show_stack+0x2c/0x3c [ 95.166508][ T6454] __dump_stack+0x30/0x40 [ 95.167162][ T6454] dump_stack_lvl+0xf8/0x160 [ 95.167878][ T6454] dump_stack+0x1c/0x5c [ 95.168505][ T6454] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.169323][ T6454] f2fs_iget+0x1b30/0x51c4 [ 95.169988][ T6454] f2fs_nfs_get_inode+0x80/0x118 [ 95.170698][ T6454] generic_fh_to_dentry+0x9c/0x104 [ 95.171454][ T6454] f2fs_fh_to_dentry+0x44/0x58 [ 95.172184][ T6454] exportfs_decode_fh_raw+0x10c/0x49c [ 95.172935][ T6454] exportfs_decode_fh+0x50/0x80 [ 95.173628][ T6454] do_handle_open+0x514/0x8e8 [ 95.174298][ T6454] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.175113][ T6454] invoke_syscall+0x98/0x2b8 [ 95.175729][ T6454] el0_svc_common+0x138/0x258 [ 95.176427][ T6454] do_el0_svc+0x58/0x14c [ 95.177012][ T6454] el0_svc+0x78/0x1e0 [ 95.177573][ T6454] el0t_64_sync_handler+0xcc/0xe4 [ 95.178348][ T6454] el0t_64_sync+0x1a0/0x1a4 [ 95.204970][ T6481] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.218538][ T6454] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.303793][ T6474] loop2: detected capacity change from 0 to 40427 [ 95.354552][ T6474] F2FS-fs (loop2): Found nat_bits in checkpoint [ 95.361580][ T6478] loop1: detected capacity change from 0 to 40427 [ 95.390619][ T6474] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 95.392611][ T6474] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.393867][ T6474] CPU: 1 PID: 6474 Comm: syz.2.155 Tainted: G B syzkaller #0 [ 95.395224][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.396592][ T6474] Call trace: [ 95.397063][ T6474] dump_backtrace+0x0/0x43c [ 95.397678][ T6474] show_stack+0x2c/0x3c [ 95.398276][ T6474] __dump_stack+0x30/0x40 [ 95.398874][ T6474] dump_stack_lvl+0xf8/0x160 [ 95.399556][ T6474] dump_stack+0x1c/0x5c [ 95.400159][ T6474] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.400938][ T6474] f2fs_iget+0x1b30/0x51c4 [ 95.401544][ T6474] f2fs_nfs_get_inode+0x80/0x118 [ 95.402215][ T6474] generic_fh_to_dentry+0x9c/0x104 [ 95.402969][ T6474] f2fs_fh_to_dentry+0x44/0x58 [ 95.403663][ T6474] exportfs_decode_fh_raw+0x10c/0x49c [ 95.404435][ T6474] exportfs_decode_fh+0x50/0x80 [ 95.405122][ T6474] do_handle_open+0x514/0x8e8 [ 95.405880][ T6474] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.406814][ T6474] invoke_syscall+0x98/0x2b8 [ 95.407513][ T6474] el0_svc_common+0x138/0x258 [ 95.408245][ T6474] do_el0_svc+0x58/0x14c [ 95.408901][ T6474] el0_svc+0x78/0x1e0 [ 95.409475][ T6474] el0t_64_sync_handler+0xcc/0xe4 [ 95.410196][ T6474] el0t_64_sync+0x1a0/0x1a4 [ 95.420313][ T6478] F2FS-fs (loop1): Found nat_bits in checkpoint [ 95.426994][ T6487] loop4: detected capacity change from 0 to 40427 [ 95.437728][ T6483] loop0: detected capacity change from 0 to 40427 [ 95.440335][ T6478] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 95.441263][ T6474] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.442128][ T6478] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.444213][ T6478] CPU: 1 PID: 6478 Comm: syz.1.156 Tainted: G B syzkaller #0 [ 95.445486][ T6478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.447009][ T6478] Call trace: [ 95.447464][ T6478] dump_backtrace+0x0/0x43c [ 95.448118][ T6478] show_stack+0x2c/0x3c [ 95.448700][ T6478] __dump_stack+0x30/0x40 [ 95.449348][ T6478] dump_stack_lvl+0xf8/0x160 [ 95.450053][ T6478] dump_stack+0x1c/0x5c [ 95.450678][ T6478] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.451412][ T6478] f2fs_iget+0x1b30/0x51c4 [ 95.452032][ T6478] f2fs_nfs_get_inode+0x80/0x118 [ 95.452702][ T6478] generic_fh_to_dentry+0x9c/0x104 [ 95.453434][ T6478] f2fs_fh_to_dentry+0x44/0x58 [ 95.454118][ T6478] exportfs_decode_fh_raw+0x10c/0x49c [ 95.454851][ T6478] exportfs_decode_fh+0x50/0x80 [ 95.455511][ T6478] do_handle_open+0x514/0x8e8 [ 95.456220][ T6478] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.457065][ T6478] invoke_syscall+0x98/0x2b8 [ 95.457719][ T6478] el0_svc_common+0x138/0x258 [ 95.458425][ T6478] do_el0_svc+0x58/0x14c [ 95.459008][ T6478] el0_svc+0x78/0x1e0 [ 95.459575][ T6478] el0t_64_sync_handler+0xcc/0xe4 [ 95.460262][ T6478] el0t_64_sync+0x1a0/0x1a4 [ 95.468933][ T6474] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.470174][ T6474] CPU: 0 PID: 6474 Comm: syz.2.155 Tainted: G B syzkaller #0 [ 95.471451][ T6474] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.472919][ T6474] Call trace: [ 95.473399][ T6474] dump_backtrace+0x0/0x43c [ 95.474045][ T6474] show_stack+0x2c/0x3c [ 95.474642][ T6474] __dump_stack+0x30/0x40 [ 95.475310][ T6474] dump_stack_lvl+0xf8/0x160 [ 95.476004][ T6474] dump_stack+0x1c/0x5c [ 95.476622][ T6474] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.477500][ T6474] f2fs_iget+0x1b30/0x51c4 [ 95.478221][ T6474] f2fs_nfs_get_inode+0x80/0x118 [ 95.478376][ T6478] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.478967][ T6474] generic_fh_to_dentry+0x9c/0x104 [ 95.481235][ T6474] f2fs_fh_to_dentry+0x44/0x58 [ 95.481574][ T6478] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.481898][ T6474] exportfs_decode_fh_raw+0x10c/0x49c [ 95.483826][ T6474] exportfs_decode_fh+0x50/0x80 [ 95.484604][ T6474] do_handle_open+0x514/0x8e8 [ 95.485322][ T6474] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.486209][ T6474] invoke_syscall+0x98/0x2b8 [ 95.486930][ T6474] el0_svc_common+0x138/0x258 [ 95.487671][ T6474] do_el0_svc+0x58/0x14c [ 95.488373][ T6474] el0_svc+0x78/0x1e0 [ 95.488981][ T6474] el0t_64_sync_handler+0xcc/0xe4 [ 95.489780][ T6474] el0t_64_sync+0x1a0/0x1a4 [ 95.494055][ T6478] CPU: 1 PID: 6478 Comm: syz.1.156 Tainted: G B syzkaller #0 [ 95.495472][ T6478] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.496914][ T6478] Call trace: [ 95.497365][ T6478] dump_backtrace+0x0/0x43c [ 95.498005][ T6478] show_stack+0x2c/0x3c [ 95.498599][ T6478] __dump_stack+0x30/0x40 [ 95.499233][ T6478] dump_stack_lvl+0xf8/0x160 [ 95.499939][ T6478] dump_stack+0x1c/0x5c [ 95.500578][ T6478] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.501369][ T6478] f2fs_iget+0x1b30/0x51c4 [ 95.502000][ T6478] f2fs_nfs_get_inode+0x80/0x118 [ 95.502705][ T6478] generic_fh_to_dentry+0x9c/0x104 [ 95.503428][ T6478] f2fs_fh_to_dentry+0x44/0x58 [ 95.504081][ T6478] exportfs_decode_fh_raw+0x10c/0x49c [ 95.504820][ T6478] exportfs_decode_fh+0x50/0x80 [ 95.505560][ T6478] do_handle_open+0x514/0x8e8 [ 95.506232][ T6478] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.507138][ T6478] invoke_syscall+0x98/0x2b8 [ 95.507869][ T6478] el0_svc_common+0x138/0x258 [ 95.508607][ T6478] do_el0_svc+0x58/0x14c [ 95.509312][ T6478] el0_svc+0x78/0x1e0 [ 95.509958][ T6478] el0t_64_sync_handler+0xcc/0xe4 [ 95.510712][ T6478] el0t_64_sync+0x1a0/0x1a4 [ 95.524287][ T6474] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.526448][ T6485] loop3: detected capacity change from 0 to 40427 [ 95.527777][ T6487] F2FS-fs (loop4): Found nat_bits in checkpoint [ 95.533784][ T6483] F2FS-fs (loop0): Found nat_bits in checkpoint [ 95.545500][ T6478] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.547805][ T6483] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 95.548674][ T6487] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 95.549794][ T6483] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.551677][ T6487] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.551678][ T6483] CPU: 0 PID: 6483 Comm: syz.0.157 Tainted: G B syzkaller #0 [ 95.551693][ T6483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.555547][ T6483] Call trace: [ 95.556034][ T6483] dump_backtrace+0x0/0x43c [ 95.556702][ T6483] show_stack+0x2c/0x3c [ 95.557311][ T6483] __dump_stack+0x30/0x40 [ 95.557957][ T6483] dump_stack_lvl+0xf8/0x160 [ 95.558688][ T6483] dump_stack+0x1c/0x5c [ 95.559285][ T6483] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.560014][ T6483] f2fs_iget+0x1b30/0x51c4 [ 95.560656][ T6483] f2fs_nfs_get_inode+0x80/0x118 [ 95.561337][ T6483] generic_fh_to_dentry+0x9c/0x104 [ 95.562050][ T6483] f2fs_fh_to_dentry+0x44/0x58 [ 95.562731][ T6483] exportfs_decode_fh_raw+0x10c/0x49c [ 95.563530][ T6483] exportfs_decode_fh+0x50/0x80 [ 95.564262][ T6483] do_handle_open+0x514/0x8e8 [ 95.564957][ T6483] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.565740][ T6483] invoke_syscall+0x98/0x2b8 [ 95.566370][ T6483] el0_svc_common+0x138/0x258 [ 95.567028][ T6483] do_el0_svc+0x58/0x14c [ 95.567618][ T6483] el0_svc+0x78/0x1e0 [ 95.568201][ T6483] el0t_64_sync_handler+0xcc/0xe4 [ 95.568914][ T6483] el0t_64_sync+0x1a0/0x1a4 [ 95.569626][ T6487] CPU: 1 PID: 6487 Comm: syz.4.158 Tainted: G B syzkaller #0 [ 95.571001][ T6487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.572529][ T6487] Call trace: [ 95.573004][ T6487] dump_backtrace+0x0/0x43c [ 95.573710][ T6487] show_stack+0x2c/0x3c [ 95.574350][ T6487] __dump_stack+0x30/0x40 [ 95.575037][ T6487] dump_stack_lvl+0xf8/0x160 [ 95.575780][ T6487] dump_stack+0x1c/0x5c [ 95.576425][ T6487] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.577238][ T6487] f2fs_iget+0x1b30/0x51c4 [ 95.577895][ T6487] f2fs_nfs_get_inode+0x80/0x118 [ 95.578635][ T6487] generic_fh_to_dentry+0x9c/0x104 [ 95.579424][ T6487] f2fs_fh_to_dentry+0x44/0x58 [ 95.580127][ T6487] exportfs_decode_fh_raw+0x10c/0x49c [ 95.580948][ T6487] exportfs_decode_fh+0x50/0x80 [ 95.581640][ T6487] do_handle_open+0x514/0x8e8 [ 95.582321][ T6487] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.583191][ T6487] invoke_syscall+0x98/0x2b8 [ 95.583842][ T6487] el0_svc_common+0x138/0x258 [ 95.584549][ T6487] do_el0_svc+0x58/0x14c [ 95.584770][ T6483] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.585218][ T6487] el0_svc+0x78/0x1e0 [ 95.587544][ T6487] el0t_64_sync_handler+0xcc/0xe4 [ 95.588246][ T6487] el0t_64_sync+0x1a0/0x1a4 [ 95.590727][ T6483] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.591938][ T6483] CPU: 0 PID: 6483 Comm: syz.0.157 Tainted: G B syzkaller #0 [ 95.593288][ T6483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.594859][ T6483] Call trace: [ 95.595340][ T6483] dump_backtrace+0x0/0x43c [ 95.596036][ T6483] show_stack+0x2c/0x3c [ 95.596658][ T6483] __dump_stack+0x30/0x40 [ 95.597269][ T6483] dump_stack_lvl+0xf8/0x160 [ 95.597931][ T6483] dump_stack+0x1c/0x5c [ 95.598563][ T6483] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.599360][ T6483] f2fs_iget+0x1b30/0x51c4 [ 95.600037][ T6483] f2fs_nfs_get_inode+0x80/0x118 [ 95.600731][ T6483] generic_fh_to_dentry+0x9c/0x104 [ 95.601464][ T6483] f2fs_fh_to_dentry+0x44/0x58 [ 95.602146][ T6483] exportfs_decode_fh_raw+0x10c/0x49c [ 95.602919][ T6483] exportfs_decode_fh+0x50/0x80 [ 95.603630][ T6483] do_handle_open+0x514/0x8e8 [ 95.604296][ T6483] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.605085][ T6483] invoke_syscall+0x98/0x2b8 [ 95.605724][ T6483] el0_svc_common+0x138/0x258 [ 95.606351][ T6483] do_el0_svc+0x58/0x14c [ 95.606900][ T6483] el0_svc+0x78/0x1e0 [ 95.607446][ T6483] el0t_64_sync_handler+0xcc/0xe4 [ 95.608174][ T6483] el0t_64_sync+0x1a0/0x1a4 [ 95.608515][ T6487] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.613189][ T6506] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.614399][ T6506] CPU: 0 PID: 6506 Comm: syz.4.158 Tainted: G B syzkaller #0 [ 95.615621][ T6506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.617009][ T6506] Call trace: [ 95.617463][ T6506] dump_backtrace+0x0/0x43c [ 95.618093][ T6506] show_stack+0x2c/0x3c [ 95.618700][ T6506] __dump_stack+0x30/0x40 [ 95.619335][ T6506] dump_stack_lvl+0xf8/0x160 [ 95.619980][ T6506] dump_stack+0x1c/0x5c [ 95.620582][ T6506] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.621318][ T6506] f2fs_iget+0x1b30/0x51c4 [ 95.621973][ T6506] f2fs_nfs_get_inode+0x80/0x118 [ 95.622687][ T6506] generic_fh_to_dentry+0x9c/0x104 [ 95.623421][ T6506] f2fs_fh_to_dentry+0x44/0x58 [ 95.624057][ T6506] exportfs_decode_fh_raw+0x10c/0x49c [ 95.624792][ T6506] exportfs_decode_fh+0x50/0x80 [ 95.625444][ T6506] do_handle_open+0x514/0x8e8 [ 95.626110][ T6506] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.626931][ T6506] invoke_syscall+0x98/0x2b8 [ 95.627547][ T6506] el0_svc_common+0x138/0x258 [ 95.628185][ T6506] do_el0_svc+0x58/0x14c [ 95.628800][ T6506] el0_svc+0x78/0x1e0 [ 95.629411][ T6506] el0t_64_sync_handler+0xcc/0xe4 [ 95.630226][ T6506] el0t_64_sync+0x1a0/0x1a4 [ 95.640718][ T6483] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.647299][ T6506] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.680693][ T6485] F2FS-fs (loop3): Found nat_bits in checkpoint [ 95.694796][ T6485] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 95.696849][ T6485] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.698047][ T6485] CPU: 0 PID: 6485 Comm: syz.3.159 Tainted: G B syzkaller #0 [ 95.699349][ T6485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.700734][ T6485] Call trace: [ 95.701224][ T6485] dump_backtrace+0x0/0x43c [ 95.701903][ T6485] show_stack+0x2c/0x3c [ 95.702519][ T6485] __dump_stack+0x30/0x40 [ 95.703157][ T6485] dump_stack_lvl+0xf8/0x160 [ 95.703878][ T6485] dump_stack+0x1c/0x5c [ 95.704442][ T6485] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.705186][ T6485] f2fs_iget+0x1b30/0x51c4 [ 95.705814][ T6485] f2fs_nfs_get_inode+0x80/0x118 [ 95.706569][ T6485] generic_fh_to_dentry+0x9c/0x104 [ 95.707307][ T6485] f2fs_fh_to_dentry+0x44/0x58 [ 95.707980][ T6485] exportfs_decode_fh_raw+0x10c/0x49c [ 95.708792][ T6485] exportfs_decode_fh+0x50/0x80 [ 95.709481][ T6485] do_handle_open+0x514/0x8e8 [ 95.710139][ T6485] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.710943][ T6485] invoke_syscall+0x98/0x2b8 [ 95.711671][ T6485] el0_svc_common+0x138/0x258 [ 95.712360][ T6485] do_el0_svc+0x58/0x14c [ 95.712975][ T6485] el0_svc+0x78/0x1e0 [ 95.713560][ T6485] el0t_64_sync_handler+0xcc/0xe4 [ 95.714264][ T6485] el0t_64_sync+0x1a0/0x1a4 [ 95.738372][ T6485] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.745569][ T6485] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.746755][ T6485] CPU: 0 PID: 6485 Comm: syz.3.159 Tainted: G B syzkaller #0 [ 95.748164][ T6485] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.749835][ T6485] Call trace: [ 95.750356][ T6485] dump_backtrace+0x0/0x43c [ 95.751038][ T6485] show_stack+0x2c/0x3c [ 95.751679][ T6485] __dump_stack+0x30/0x40 [ 95.752329][ T6485] dump_stack_lvl+0xf8/0x160 [ 95.753004][ T6485] dump_stack+0x1c/0x5c [ 95.753611][ T6485] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.754439][ T6485] f2fs_iget+0x1b30/0x51c4 [ 95.755065][ T6485] f2fs_nfs_get_inode+0x80/0x118 [ 95.755783][ T6485] generic_fh_to_dentry+0x9c/0x104 [ 95.756565][ T6485] f2fs_fh_to_dentry+0x44/0x58 [ 95.757250][ T6485] exportfs_decode_fh_raw+0x10c/0x49c [ 95.758052][ T6485] exportfs_decode_fh+0x50/0x80 [ 95.758726][ T6485] do_handle_open+0x514/0x8e8 [ 95.759491][ T6485] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.760424][ T6485] invoke_syscall+0x98/0x2b8 [ 95.761158][ T6485] el0_svc_common+0x138/0x258 [ 95.761892][ T6485] do_el0_svc+0x58/0x14c [ 95.762509][ T6485] el0_svc+0x78/0x1e0 [ 95.763035][ T6485] el0t_64_sync_handler+0xcc/0xe4 [ 95.763748][ T6485] el0t_64_sync+0x1a0/0x1a4 [ 95.817620][ T6485] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 95.906240][ T6505] loop2: detected capacity change from 0 to 40427 [ 95.950979][ T6505] F2FS-fs (loop2): Found nat_bits in checkpoint [ 95.969679][ T6505] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 95.971711][ T6505] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 95.972943][ T6505] CPU: 1 PID: 6505 Comm: syz.2.160 Tainted: G B syzkaller #0 [ 95.974263][ T6505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 95.975650][ T6505] Call trace: [ 95.976149][ T6505] dump_backtrace+0x0/0x43c [ 95.976865][ T6505] show_stack+0x2c/0x3c [ 95.977530][ T6505] __dump_stack+0x30/0x40 [ 95.978166][ T6505] dump_stack_lvl+0xf8/0x160 [ 95.978842][ T6505] dump_stack+0x1c/0x5c [ 95.979412][ T6505] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 95.980191][ T6505] f2fs_iget+0x1b30/0x51c4 [ 95.980835][ T6505] f2fs_nfs_get_inode+0x80/0x118 [ 95.981557][ T6505] generic_fh_to_dentry+0x9c/0x104 [ 95.982310][ T6505] f2fs_fh_to_dentry+0x44/0x58 [ 95.983020][ T6505] exportfs_decode_fh_raw+0x10c/0x49c [ 95.983839][ T6505] exportfs_decode_fh+0x50/0x80 [ 95.984535][ T6505] do_handle_open+0x514/0x8e8 [ 95.985260][ T6505] __arm64_sys_open_by_handle_at+0x80/0x94 [ 95.986089][ T6505] invoke_syscall+0x98/0x2b8 [ 95.986746][ T6505] el0_svc_common+0x138/0x258 [ 95.987435][ T6505] do_el0_svc+0x58/0x14c [ 95.988054][ T6505] el0_svc+0x78/0x1e0 [ 95.988666][ T6505] el0t_64_sync_handler+0xcc/0xe4 [ 95.989445][ T6505] el0t_64_sync+0x1a0/0x1a4 [ 96.031912][ T6505] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.034056][ T6525] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.035319][ T6525] CPU: 0 PID: 6525 Comm: syz.2.160 Tainted: G B syzkaller #0 [ 96.035844][ T6515] loop4: detected capacity change from 0 to 40427 [ 96.036614][ T6525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.036627][ T6525] Call trace: [ 96.036631][ T6525] dump_backtrace+0x0/0x43c [ 96.040278][ T6525] show_stack+0x2c/0x3c [ 96.040984][ T6525] __dump_stack+0x30/0x40 [ 96.041705][ T6525] dump_stack_lvl+0xf8/0x160 [ 96.042422][ T6525] dump_stack+0x1c/0x5c [ 96.043075][ T6525] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.043918][ T6525] f2fs_iget+0x1b30/0x51c4 [ 96.044632][ T6525] f2fs_nfs_get_inode+0x80/0x118 [ 96.045426][ T6525] generic_fh_to_dentry+0x9c/0x104 [ 96.046228][ T6525] f2fs_fh_to_dentry+0x44/0x58 [ 96.046925][ T6525] exportfs_decode_fh_raw+0x10c/0x49c [ 96.047771][ T6525] exportfs_decode_fh+0x50/0x80 [ 96.048488][ T6525] do_handle_open+0x514/0x8e8 [ 96.049183][ T6525] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.050023][ T6525] invoke_syscall+0x98/0x2b8 [ 96.050685][ T6525] el0_svc_common+0x138/0x258 [ 96.051387][ T6525] do_el0_svc+0x58/0x14c [ 96.052033][ T6525] el0_svc+0x78/0x1e0 [ 96.052649][ T6525] el0t_64_sync_handler+0xcc/0xe4 [ 96.053370][ T6525] el0t_64_sync+0x1a0/0x1a4 [ 96.061167][ T6516] loop0: detected capacity change from 0 to 40427 [ 96.079178][ T6515] F2FS-fs (loop4): Found nat_bits in checkpoint [ 96.089354][ T6518] loop3: detected capacity change from 0 to 40427 [ 96.091044][ T6525] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.091118][ T6515] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 96.100203][ T6516] F2FS-fs (loop0): Found nat_bits in checkpoint [ 96.111389][ T6515] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.112631][ T6515] CPU: 1 PID: 6515 Comm: syz.4.163 Tainted: G B syzkaller #0 [ 96.113943][ T6515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.115476][ T6515] Call trace: [ 96.115957][ T6515] dump_backtrace+0x0/0x43c [ 96.116625][ T6515] show_stack+0x2c/0x3c [ 96.117209][ T6515] __dump_stack+0x30/0x40 [ 96.117820][ T6515] dump_stack_lvl+0xf8/0x160 [ 96.118555][ T6515] dump_stack+0x1c/0x5c [ 96.119227][ T6515] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.120067][ T6515] f2fs_iget+0x1b30/0x51c4 [ 96.120687][ T6515] f2fs_nfs_get_inode+0x80/0x118 [ 96.121348][ T6515] generic_fh_to_dentry+0x9c/0x104 [ 96.122063][ T6515] f2fs_fh_to_dentry+0x44/0x58 [ 96.122730][ T6515] exportfs_decode_fh_raw+0x10c/0x49c [ 96.123537][ T6515] exportfs_decode_fh+0x50/0x80 [ 96.124228][ T6515] do_handle_open+0x514/0x8e8 [ 96.124953][ T6515] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.125929][ T6515] invoke_syscall+0x98/0x2b8 [ 96.126666][ T6515] el0_svc_common+0x138/0x258 [ 96.127396][ T6515] do_el0_svc+0x58/0x14c [ 96.127993][ T6515] el0_svc+0x78/0x1e0 [ 96.128552][ T6515] el0t_64_sync_handler+0xcc/0xe4 [ 96.129309][ T6515] el0t_64_sync+0x1a0/0x1a4 [ 96.138164][ T6515] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.138191][ T6516] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 96.142937][ T6516] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.144160][ T6516] CPU: 1 PID: 6516 Comm: syz.0.162 Tainted: G B syzkaller #0 [ 96.145452][ T6516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.147100][ T6516] Call trace: [ 96.147565][ T6516] dump_backtrace+0x0/0x43c [ 96.148234][ T6516] show_stack+0x2c/0x3c [ 96.148815][ T6516] __dump_stack+0x30/0x40 [ 96.149468][ T6516] dump_stack_lvl+0xf8/0x160 [ 96.150123][ T6516] dump_stack+0x1c/0x5c [ 96.150728][ T6516] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.151584][ T6516] f2fs_iget+0x1b30/0x51c4 [ 96.152325][ T6516] f2fs_nfs_get_inode+0x80/0x118 [ 96.153073][ T6516] generic_fh_to_dentry+0x9c/0x104 [ 96.153848][ T6516] f2fs_fh_to_dentry+0x44/0x58 [ 96.154542][ T6516] exportfs_decode_fh_raw+0x10c/0x49c [ 96.155303][ T6516] exportfs_decode_fh+0x50/0x80 [ 96.156035][ T6516] do_handle_open+0x514/0x8e8 [ 96.156725][ T6516] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.157545][ T6516] invoke_syscall+0x98/0x2b8 [ 96.158190][ T6516] el0_svc_common+0x138/0x258 [ 96.158874][ T6516] do_el0_svc+0x58/0x14c [ 96.159461][ T6516] el0_svc+0x78/0x1e0 [ 96.160042][ T6516] el0t_64_sync_handler+0xcc/0xe4 [ 96.160770][ T6516] el0t_64_sync+0x1a0/0x1a4 [ 96.188451][ T6518] F2FS-fs (loop3): Found nat_bits in checkpoint [ 96.195604][ T6515] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.196834][ T6515] CPU: 1 PID: 6515 Comm: syz.4.163 Tainted: G B syzkaller #0 [ 96.198229][ T6515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.199814][ T6515] Call trace: [ 96.200345][ T6515] dump_backtrace+0x0/0x43c [ 96.201048][ T6515] show_stack+0x2c/0x3c [ 96.201642][ T6515] __dump_stack+0x30/0x40 [ 96.202277][ T6515] dump_stack_lvl+0xf8/0x160 [ 96.202953][ T6515] dump_stack+0x1c/0x5c [ 96.203584][ T6515] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.204399][ T6515] f2fs_iget+0x1b30/0x51c4 [ 96.205082][ T6515] f2fs_nfs_get_inode+0x80/0x118 [ 96.205938][ T6515] generic_fh_to_dentry+0x9c/0x104 [ 96.206794][ T6515] f2fs_fh_to_dentry+0x44/0x58 [ 96.207584][ T6515] exportfs_decode_fh_raw+0x10c/0x49c [ 96.208474][ T6515] exportfs_decode_fh+0x50/0x80 [ 96.209214][ T6515] do_handle_open+0x514/0x8e8 [ 96.209894][ T6515] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.210728][ T6515] invoke_syscall+0x98/0x2b8 [ 96.211421][ T6515] el0_svc_common+0x138/0x258 [ 96.212101][ T6515] do_el0_svc+0x58/0x14c [ 96.212702][ T6515] el0_svc+0x78/0x1e0 [ 96.213297][ T6515] el0t_64_sync_handler+0xcc/0xe4 [ 96.214044][ T6515] el0t_64_sync+0x1a0/0x1a4 [ 96.217002][ T6518] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 96.218978][ T6518] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.220093][ T6518] CPU: 1 PID: 6518 Comm: syz.3.164 Tainted: G B syzkaller #0 [ 96.221498][ T6518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.222932][ T6518] Call trace: [ 96.223407][ T6518] dump_backtrace+0x0/0x43c [ 96.224121][ T6518] show_stack+0x2c/0x3c [ 96.224808][ T6518] __dump_stack+0x30/0x40 [ 96.225521][ T6518] dump_stack_lvl+0xf8/0x160 [ 96.226234][ T6518] dump_stack+0x1c/0x5c [ 96.226851][ T6518] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.227613][ T6518] f2fs_iget+0x1b30/0x51c4 [ 96.228322][ T6518] f2fs_nfs_get_inode+0x80/0x118 [ 96.229090][ T6518] generic_fh_to_dentry+0x9c/0x104 [ 96.229116][ T6516] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.229883][ T6518] f2fs_fh_to_dentry+0x44/0x58 [ 96.232428][ T6518] exportfs_decode_fh_raw+0x10c/0x49c [ 96.233327][ T6518] exportfs_decode_fh+0x50/0x80 [ 96.234132][ T6518] do_handle_open+0x514/0x8e8 [ 96.234882][ T6518] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.235814][ T6518] invoke_syscall+0x98/0x2b8 [ 96.236537][ T6518] el0_svc_common+0x138/0x258 [ 96.237220][ T6518] do_el0_svc+0x58/0x14c [ 96.237864][ T6518] el0_svc+0x78/0x1e0 [ 96.238463][ T6518] el0t_64_sync_handler+0xcc/0xe4 [ 96.239214][ T6518] el0t_64_sync+0x1a0/0x1a4 [ 96.242756][ T6540] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.243965][ T6540] CPU: 1 PID: 6540 Comm: syz.0.162 Tainted: G B syzkaller #0 [ 96.245279][ T6540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.246891][ T6540] Call trace: [ 96.247427][ T6540] dump_backtrace+0x0/0x43c [ 96.248119][ T6540] show_stack+0x2c/0x3c [ 96.248728][ T6540] __dump_stack+0x30/0x40 [ 96.249362][ T6540] dump_stack_lvl+0xf8/0x160 [ 96.250043][ T6540] dump_stack+0x1c/0x5c [ 96.250652][ T6540] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.251460][ T6540] f2fs_iget+0x1b30/0x51c4 [ 96.252100][ T6540] f2fs_nfs_get_inode+0x80/0x118 [ 96.252873][ T6540] generic_fh_to_dentry+0x9c/0x104 [ 96.253653][ T6540] f2fs_fh_to_dentry+0x44/0x58 [ 96.254349][ T6540] exportfs_decode_fh_raw+0x10c/0x49c [ 96.255120][ T6540] exportfs_decode_fh+0x50/0x80 [ 96.255805][ T6540] do_handle_open+0x514/0x8e8 [ 96.256498][ T6540] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.257343][ T6540] invoke_syscall+0x98/0x2b8 [ 96.257999][ T6540] el0_svc_common+0x138/0x258 [ 96.258704][ T6540] do_el0_svc+0x58/0x14c [ 96.259324][ T6540] el0_svc+0x78/0x1e0 [ 96.259933][ T6540] el0t_64_sync_handler+0xcc/0xe4 [ 96.260632][ T6540] el0t_64_sync+0x1a0/0x1a4 [ 96.278352][ T6518] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.280490][ T6541] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.281700][ T6541] CPU: 0 PID: 6541 Comm: syz.3.164 Tainted: G B syzkaller #0 [ 96.283079][ T6541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.284463][ T6541] Call trace: [ 96.284958][ T6541] dump_backtrace+0x0/0x43c [ 96.285635][ T6541] show_stack+0x2c/0x3c [ 96.286245][ T6541] __dump_stack+0x30/0x40 [ 96.286868][ T6541] dump_stack_lvl+0xf8/0x160 [ 96.287473][ T6541] dump_stack+0x1c/0x5c [ 96.287484][ T6515] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.288073][ T6541] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.290573][ T6541] f2fs_iget+0x1b30/0x51c4 [ 96.291183][ T6541] f2fs_nfs_get_inode+0x80/0x118 [ 96.291921][ T6541] generic_fh_to_dentry+0x9c/0x104 [ 96.292013][ T6540] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.292628][ T6541] f2fs_fh_to_dentry+0x44/0x58 [ 96.294869][ T6541] exportfs_decode_fh_raw+0x10c/0x49c [ 96.295634][ T6541] exportfs_decode_fh+0x50/0x80 [ 96.296345][ T6541] do_handle_open+0x514/0x8e8 [ 96.297027][ T6541] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.297932][ T6541] invoke_syscall+0x98/0x2b8 [ 96.298586][ T6541] el0_svc_common+0x138/0x258 [ 96.299274][ T6541] do_el0_svc+0x58/0x14c [ 96.299851][ T6541] el0_svc+0x78/0x1e0 [ 96.300463][ T6541] el0t_64_sync_handler+0xcc/0xe4 [ 96.301166][ T6541] el0t_64_sync+0x1a0/0x1a4 [ 96.304563][ T6524] loop1: detected capacity change from 0 to 40427 [ 96.325085][ T6541] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.360793][ T6524] F2FS-fs (loop1): Found nat_bits in checkpoint [ 96.424038][ T6524] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 96.425992][ T6524] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.427184][ T6524] CPU: 1 PID: 6524 Comm: syz.1.165 Tainted: G B syzkaller #0 [ 96.428539][ T6524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.430015][ T6524] Call trace: [ 96.430509][ T6524] dump_backtrace+0x0/0x43c [ 96.431239][ T6524] show_stack+0x2c/0x3c [ 96.431847][ T6524] __dump_stack+0x30/0x40 [ 96.432482][ T6524] dump_stack_lvl+0xf8/0x160 [ 96.433154][ T6524] dump_stack+0x1c/0x5c [ 96.433769][ T6524] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.434554][ T6524] f2fs_iget+0x1b30/0x51c4 [ 96.435216][ T6524] f2fs_nfs_get_inode+0x80/0x118 [ 96.435892][ T6524] generic_fh_to_dentry+0x9c/0x104 [ 96.436596][ T6524] f2fs_fh_to_dentry+0x44/0x58 [ 96.437324][ T6524] exportfs_decode_fh_raw+0x10c/0x49c [ 96.438106][ T6524] exportfs_decode_fh+0x50/0x80 [ 96.438865][ T6524] do_handle_open+0x514/0x8e8 [ 96.439589][ T6524] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.440473][ T6524] invoke_syscall+0x98/0x2b8 [ 96.441165][ T6524] el0_svc_common+0x138/0x258 [ 96.441860][ T6524] do_el0_svc+0x58/0x14c [ 96.442536][ T6524] el0_svc+0x78/0x1e0 [ 96.443154][ T6524] el0t_64_sync_handler+0xcc/0xe4 [ 96.443957][ T6524] el0t_64_sync+0x1a0/0x1a4 [ 96.452400][ T6539] loop2: detected capacity change from 0 to 40427 [ 96.483600][ T6539] F2FS-fs (loop2): Found nat_bits in checkpoint [ 96.502168][ T6524] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.504335][ T6555] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.505558][ T6555] CPU: 0 PID: 6555 Comm: syz.1.165 Tainted: G B syzkaller #0 [ 96.506895][ T6555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.508381][ T6555] Call trace: [ 96.508867][ T6555] dump_backtrace+0x0/0x43c [ 96.509522][ T6555] show_stack+0x2c/0x3c [ 96.510134][ T6555] __dump_stack+0x30/0x40 [ 96.510799][ T6555] dump_stack_lvl+0xf8/0x160 [ 96.511497][ T6555] dump_stack+0x1c/0x5c [ 96.512072][ T6555] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.512837][ T6555] f2fs_iget+0x1b30/0x51c4 [ 96.513576][ T6555] f2fs_nfs_get_inode+0x80/0x118 [ 96.514442][ T6555] generic_fh_to_dentry+0x9c/0x104 [ 96.515240][ T6555] f2fs_fh_to_dentry+0x44/0x58 [ 96.516004][ T6555] exportfs_decode_fh_raw+0x10c/0x49c [ 96.516871][ T6555] exportfs_decode_fh+0x50/0x80 [ 96.517625][ T6555] do_handle_open+0x514/0x8e8 [ 96.518334][ T6555] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.519225][ T6555] invoke_syscall+0x98/0x2b8 [ 96.520017][ T6555] el0_svc_common+0x138/0x258 [ 96.520798][ T6555] do_el0_svc+0x58/0x14c [ 96.521459][ T6555] el0_svc+0x78/0x1e0 [ 96.522088][ T6555] el0t_64_sync_handler+0xcc/0xe4 [ 96.522768][ T6555] el0t_64_sync+0x1a0/0x1a4 [ 96.530932][ T6539] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 96.532840][ T6539] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.534140][ T6539] CPU: 1 PID: 6539 Comm: syz.2.166 Tainted: G B syzkaller #0 [ 96.535359][ T6539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.536864][ T6539] Call trace: [ 96.537346][ T6539] dump_backtrace+0x0/0x43c [ 96.538022][ T6539] show_stack+0x2c/0x3c [ 96.538691][ T6539] __dump_stack+0x30/0x40 [ 96.539353][ T6539] dump_stack_lvl+0xf8/0x160 [ 96.540064][ T6539] dump_stack+0x1c/0x5c [ 96.540694][ T6539] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.541469][ T6539] f2fs_iget+0x1b30/0x51c4 [ 96.542125][ T6539] f2fs_nfs_get_inode+0x80/0x118 [ 96.542918][ T6539] generic_fh_to_dentry+0x9c/0x104 [ 96.543726][ T6539] f2fs_fh_to_dentry+0x44/0x58 [ 96.544460][ T6539] exportfs_decode_fh_raw+0x10c/0x49c [ 96.545291][ T6539] exportfs_decode_fh+0x50/0x80 [ 96.546048][ T6539] do_handle_open+0x514/0x8e8 [ 96.546752][ T6539] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.547601][ T6539] invoke_syscall+0x98/0x2b8 [ 96.548224][ T6539] el0_svc_common+0x138/0x258 [ 96.548882][ T6539] do_el0_svc+0x58/0x14c [ 96.549490][ T6539] el0_svc+0x78/0x1e0 [ 96.550148][ T6539] el0t_64_sync_handler+0xcc/0xe4 [ 96.550962][ T6539] el0t_64_sync+0x1a0/0x1a4 [ 96.578478][ T6555] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.601074][ T6539] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.613400][ T6557] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.614574][ T6557] CPU: 0 PID: 6557 Comm: syz.2.166 Tainted: G B syzkaller #0 [ 96.615849][ T6557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.617331][ T6557] Call trace: [ 96.617802][ T6557] dump_backtrace+0x0/0x43c [ 96.618455][ T6557] show_stack+0x2c/0x3c [ 96.619046][ T6557] __dump_stack+0x30/0x40 [ 96.619624][ T6557] dump_stack_lvl+0xf8/0x160 [ 96.620295][ T6557] dump_stack+0x1c/0x5c [ 96.620840][ T6557] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.621579][ T6557] f2fs_iget+0x1b30/0x51c4 [ 96.622232][ T6557] f2fs_nfs_get_inode+0x80/0x118 [ 96.622996][ T6557] generic_fh_to_dentry+0x9c/0x104 [ 96.623901][ T6557] f2fs_fh_to_dentry+0x44/0x58 [ 96.624680][ T6557] exportfs_decode_fh_raw+0x10c/0x49c [ 96.625633][ T6557] exportfs_decode_fh+0x50/0x80 [ 96.626456][ T6557] do_handle_open+0x514/0x8e8 [ 96.627286][ T6557] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.628198][ T6557] invoke_syscall+0x98/0x2b8 [ 96.628956][ T6557] el0_svc_common+0x138/0x258 [ 96.629704][ T6557] do_el0_svc+0x58/0x14c [ 96.630413][ T6557] el0_svc+0x78/0x1e0 [ 96.631000][ T6557] el0t_64_sync_handler+0xcc/0xe4 [ 96.631842][ T6557] el0t_64_sync+0x1a0/0x1a4 [ 96.651865][ T6546] loop3: detected capacity change from 0 to 40427 [ 96.651872][ T6548] loop4: detected capacity change from 0 to 40427 [ 96.654476][ T6557] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.696171][ T6546] F2FS-fs (loop3): Found nat_bits in checkpoint [ 96.728701][ T6546] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 96.730562][ T6546] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.731915][ T6546] CPU: 1 PID: 6546 Comm: syz.3.169 Tainted: G B syzkaller #0 [ 96.733117][ T6546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.734526][ T6546] Call trace: [ 96.734966][ T6546] dump_backtrace+0x0/0x43c [ 96.735606][ T6546] show_stack+0x2c/0x3c [ 96.736166][ T6546] __dump_stack+0x30/0x40 [ 96.736755][ T6546] dump_stack_lvl+0xf8/0x160 [ 96.737381][ T6546] dump_stack+0x1c/0x5c [ 96.737955][ T6546] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.738711][ T6546] f2fs_iget+0x1b30/0x51c4 [ 96.739309][ T6546] f2fs_nfs_get_inode+0x80/0x118 [ 96.739991][ T6546] generic_fh_to_dentry+0x9c/0x104 [ 96.740688][ T6546] f2fs_fh_to_dentry+0x44/0x58 [ 96.741367][ T6546] exportfs_decode_fh_raw+0x10c/0x49c [ 96.742186][ T6546] exportfs_decode_fh+0x50/0x80 [ 96.742837][ T6546] do_handle_open+0x514/0x8e8 [ 96.743515][ T6546] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.744352][ T6546] invoke_syscall+0x98/0x2b8 [ 96.744978][ T6546] el0_svc_common+0x138/0x258 [ 96.745649][ T6546] do_el0_svc+0x58/0x14c [ 96.746262][ T6546] el0_svc+0x78/0x1e0 [ 96.746838][ T6546] el0t_64_sync_handler+0xcc/0xe4 [ 96.747555][ T6546] el0t_64_sync+0x1a0/0x1a4 [ 96.751339][ T6548] F2FS-fs (loop4): Found nat_bits in checkpoint [ 96.758828][ T6548] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 96.760773][ T6548] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.761994][ T6548] CPU: 1 PID: 6548 Comm: syz.4.167 Tainted: G B syzkaller #0 [ 96.763222][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.764546][ T6548] Call trace: [ 96.764979][ T6548] dump_backtrace+0x0/0x43c [ 96.765613][ T6548] show_stack+0x2c/0x3c [ 96.766248][ T6548] __dump_stack+0x30/0x40 [ 96.766871][ T6548] dump_stack_lvl+0xf8/0x160 [ 96.767561][ T6548] dump_stack+0x1c/0x5c [ 96.768153][ T6548] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.768955][ T6548] f2fs_iget+0x1b30/0x51c4 [ 96.769595][ T6548] f2fs_nfs_get_inode+0x80/0x118 [ 96.770443][ T6548] generic_fh_to_dentry+0x9c/0x104 [ 96.771282][ T6548] f2fs_fh_to_dentry+0x44/0x58 [ 96.772035][ T6548] exportfs_decode_fh_raw+0x10c/0x49c [ 96.772865][ T6548] exportfs_decode_fh+0x50/0x80 [ 96.773702][ T6548] do_handle_open+0x514/0x8e8 [ 96.774436][ T6548] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.775365][ T6548] invoke_syscall+0x98/0x2b8 [ 96.776095][ T6548] el0_svc_common+0x138/0x258 [ 96.776806][ T6548] do_el0_svc+0x58/0x14c [ 96.777477][ T6548] el0_svc+0x78/0x1e0 [ 96.778080][ T6548] el0t_64_sync_handler+0xcc/0xe4 [ 96.778825][ T6548] el0t_64_sync+0x1a0/0x1a4 [ 96.779067][ T6546] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.783027][ T6551] loop0: detected capacity change from 0 to 40427 [ 96.790630][ T6546] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.791821][ T6546] CPU: 0 PID: 6546 Comm: syz.3.169 Tainted: G B syzkaller #0 [ 96.792907][ T6548] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.793060][ T6546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.794838][ T6548] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.795923][ T6546] Call trace: [ 96.797514][ T6546] dump_backtrace+0x0/0x43c [ 96.798138][ T6546] show_stack+0x2c/0x3c [ 96.798748][ T6546] __dump_stack+0x30/0x40 [ 96.799380][ T6546] dump_stack_lvl+0xf8/0x160 [ 96.800075][ T6546] dump_stack+0x1c/0x5c [ 96.800677][ T6546] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.801450][ T6546] f2fs_iget+0x1b30/0x51c4 [ 96.802099][ T6546] f2fs_nfs_get_inode+0x80/0x118 [ 96.802831][ T6546] generic_fh_to_dentry+0x9c/0x104 [ 96.803617][ T6546] f2fs_fh_to_dentry+0x44/0x58 [ 96.804274][ T6546] exportfs_decode_fh_raw+0x10c/0x49c [ 96.805032][ T6546] exportfs_decode_fh+0x50/0x80 [ 96.805732][ T6546] do_handle_open+0x514/0x8e8 [ 96.806370][ T6546] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.807220][ T6546] invoke_syscall+0x98/0x2b8 [ 96.807877][ T6546] el0_svc_common+0x138/0x258 [ 96.808558][ T6546] do_el0_svc+0x58/0x14c [ 96.809156][ T6546] el0_svc+0x78/0x1e0 [ 96.809760][ T6546] el0t_64_sync_handler+0xcc/0xe4 [ 96.810484][ T6546] el0t_64_sync+0x1a0/0x1a4 [ 96.811588][ T6548] CPU: 1 PID: 6548 Comm: syz.4.167 Tainted: G B syzkaller #0 [ 96.812825][ T6548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.814334][ T6548] Call trace: [ 96.814791][ T6548] dump_backtrace+0x0/0x43c [ 96.815464][ T6548] show_stack+0x2c/0x3c [ 96.816009][ T6548] __dump_stack+0x30/0x40 [ 96.816651][ T6548] dump_stack_lvl+0xf8/0x160 [ 96.817304][ T6548] dump_stack+0x1c/0x5c [ 96.817886][ T6548] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.818706][ T6548] f2fs_iget+0x1b30/0x51c4 [ 96.819338][ T6548] f2fs_nfs_get_inode+0x80/0x118 [ 96.820027][ T6548] generic_fh_to_dentry+0x9c/0x104 [ 96.820742][ T6548] f2fs_fh_to_dentry+0x44/0x58 [ 96.821390][ T6548] exportfs_decode_fh_raw+0x10c/0x49c [ 96.822139][ T6548] exportfs_decode_fh+0x50/0x80 [ 96.822836][ T6548] do_handle_open+0x514/0x8e8 [ 96.823436][ T6548] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.824264][ T6548] invoke_syscall+0x98/0x2b8 [ 96.824878][ T6548] el0_svc_common+0x138/0x258 [ 96.825577][ T6548] do_el0_svc+0x58/0x14c [ 96.826165][ T6548] el0_svc+0x78/0x1e0 [ 96.826684][ T6548] el0t_64_sync_handler+0xcc/0xe4 [ 96.827351][ T6548] el0t_64_sync+0x1a0/0x1a4 [ 96.828319][ T6546] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.831434][ T6559] loop1: detected capacity change from 0 to 40427 [ 96.848547][ T6548] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.853945][ T6551] F2FS-fs (loop0): Found nat_bits in checkpoint [ 96.873863][ T6551] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 96.876229][ T6551] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.877522][ T6551] CPU: 1 PID: 6551 Comm: syz.0.168 Tainted: G B syzkaller #0 [ 96.878785][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.880233][ T6551] Call trace: [ 96.880683][ T6551] dump_backtrace+0x0/0x43c [ 96.881330][ T6551] show_stack+0x2c/0x3c [ 96.881909][ T6551] __dump_stack+0x30/0x40 [ 96.882602][ T6551] dump_stack_lvl+0xf8/0x160 [ 96.883347][ T6551] dump_stack+0x1c/0x5c [ 96.883965][ T6551] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.884775][ T6551] f2fs_iget+0x1b30/0x51c4 [ 96.885449][ T6551] f2fs_nfs_get_inode+0x80/0x118 [ 96.886211][ T6551] generic_fh_to_dentry+0x9c/0x104 [ 96.886997][ T6551] f2fs_fh_to_dentry+0x44/0x58 [ 96.887727][ T6551] exportfs_decode_fh_raw+0x10c/0x49c [ 96.888616][ T6551] exportfs_decode_fh+0x50/0x80 [ 96.889470][ T6551] do_handle_open+0x514/0x8e8 [ 96.890244][ T6551] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.891194][ T6551] invoke_syscall+0x98/0x2b8 [ 96.891903][ T6551] el0_svc_common+0x138/0x258 [ 96.892631][ T6551] do_el0_svc+0x58/0x14c [ 96.893292][ T6551] el0_svc+0x78/0x1e0 [ 96.893884][ T6551] el0t_64_sync_handler+0xcc/0xe4 [ 96.894633][ T6551] el0t_64_sync+0x1a0/0x1a4 [ 96.903491][ T6559] F2FS-fs (loop1): Found nat_bits in checkpoint [ 96.905018][ T6551] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.910731][ T6551] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.912381][ T6551] CPU: 1 PID: 6551 Comm: syz.0.168 Tainted: G B syzkaller #0 [ 96.913693][ T6551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.915202][ T6551] Call trace: [ 96.915705][ T6551] dump_backtrace+0x0/0x43c [ 96.916426][ T6551] show_stack+0x2c/0x3c [ 96.917027][ T6551] __dump_stack+0x30/0x40 [ 96.917680][ T6551] dump_stack_lvl+0xf8/0x160 [ 96.918325][ T6551] dump_stack+0x1c/0x5c [ 96.918942][ T6551] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.919694][ T6551] f2fs_iget+0x1b30/0x51c4 [ 96.920345][ T6551] f2fs_nfs_get_inode+0x80/0x118 [ 96.921074][ T6551] generic_fh_to_dentry+0x9c/0x104 [ 96.921802][ T6551] f2fs_fh_to_dentry+0x44/0x58 [ 96.922505][ T6551] exportfs_decode_fh_raw+0x10c/0x49c [ 96.923352][ T6551] exportfs_decode_fh+0x50/0x80 [ 96.924074][ T6551] do_handle_open+0x514/0x8e8 [ 96.924740][ T6551] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.925590][ T6551] invoke_syscall+0x98/0x2b8 [ 96.926242][ T6551] el0_svc_common+0x138/0x258 [ 96.926883][ T6551] do_el0_svc+0x58/0x14c [ 96.927520][ T6551] el0_svc+0x78/0x1e0 [ 96.928107][ T6551] el0t_64_sync_handler+0xcc/0xe4 [ 96.928756][ T6551] el0t_64_sync+0x1a0/0x1a4 [ 96.932107][ T6551] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 96.936275][ T6559] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 96.937976][ T6559] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 96.939365][ T6559] CPU: 0 PID: 6559 Comm: syz.1.170 Tainted: G B syzkaller #0 [ 96.940657][ T6559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 96.942186][ T6559] Call trace: [ 96.942702][ T6559] dump_backtrace+0x0/0x43c [ 96.943397][ T6559] show_stack+0x2c/0x3c [ 96.944059][ T6559] __dump_stack+0x30/0x40 [ 96.944637][ T6559] dump_stack_lvl+0xf8/0x160 [ 96.945309][ T6559] dump_stack+0x1c/0x5c [ 96.945850][ T6559] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 96.946567][ T6559] f2fs_iget+0x1b30/0x51c4 [ 96.947157][ T6559] f2fs_nfs_get_inode+0x80/0x118 [ 96.947831][ T6559] generic_fh_to_dentry+0x9c/0x104 [ 96.948552][ T6559] f2fs_fh_to_dentry+0x44/0x58 [ 96.949261][ T6559] exportfs_decode_fh_raw+0x10c/0x49c [ 96.950032][ T6559] exportfs_decode_fh+0x50/0x80 [ 96.950734][ T6559] do_handle_open+0x514/0x8e8 [ 96.951413][ T6559] __arm64_sys_open_by_handle_at+0x80/0x94 [ 96.952262][ T6559] invoke_syscall+0x98/0x2b8 [ 96.952992][ T6559] el0_svc_common+0x138/0x258 [ 96.953776][ T6559] do_el0_svc+0x58/0x14c [ 96.954487][ T6559] el0_svc+0x78/0x1e0 [ 96.955163][ T6559] el0t_64_sync_handler+0xcc/0xe4 [ 96.956024][ T6559] el0t_64_sync+0x1a0/0x1a4 [ 97.018678][ T6559] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.032543][ T6584] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.033898][ T6584] CPU: 0 PID: 6584 Comm: syz.1.170 Tainted: G B syzkaller #0 [ 97.035296][ T6584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.036937][ T6584] Call trace: [ 97.037428][ T6584] dump_backtrace+0x0/0x43c [ 97.038120][ T6584] show_stack+0x2c/0x3c [ 97.038760][ T6584] __dump_stack+0x30/0x40 [ 97.039416][ T6584] dump_stack_lvl+0xf8/0x160 [ 97.040161][ T6584] dump_stack+0x1c/0x5c [ 97.040789][ T6584] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.041566][ T6584] f2fs_iget+0x1b30/0x51c4 [ 97.042309][ T6584] f2fs_nfs_get_inode+0x80/0x118 [ 97.043077][ T6584] generic_fh_to_dentry+0x9c/0x104 [ 97.043808][ T6584] f2fs_fh_to_dentry+0x44/0x58 [ 97.044542][ T6584] exportfs_decode_fh_raw+0x10c/0x49c [ 97.045294][ T6584] exportfs_decode_fh+0x50/0x80 [ 97.046031][ T6584] do_handle_open+0x514/0x8e8 [ 97.046766][ T6584] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.047569][ T6584] invoke_syscall+0x98/0x2b8 [ 97.048258][ T6584] el0_svc_common+0x138/0x258 [ 97.048972][ T6584] do_el0_svc+0x58/0x14c [ 97.049627][ T6584] el0_svc+0x78/0x1e0 [ 97.050302][ T6584] el0t_64_sync_handler+0xcc/0xe4 [ 97.051150][ T6584] el0t_64_sync+0x1a0/0x1a4 [ 97.083866][ T6569] loop2: detected capacity change from 0 to 40427 [ 97.118810][ T6569] F2FS-fs (loop2): Found nat_bits in checkpoint [ 97.141774][ T6569] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 97.144071][ T6569] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.145388][ T6569] CPU: 1 PID: 6569 Comm: syz.2.171 Tainted: G B syzkaller #0 [ 97.146720][ T6569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.148264][ T6569] Call trace: [ 97.148773][ T6569] dump_backtrace+0x0/0x43c [ 97.149543][ T6569] show_stack+0x2c/0x3c [ 97.150255][ T6569] __dump_stack+0x30/0x40 [ 97.150877][ T6569] dump_stack_lvl+0xf8/0x160 [ 97.151548][ T6569] dump_stack+0x1c/0x5c [ 97.152181][ T6569] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.152990][ T6569] f2fs_iget+0x1b30/0x51c4 [ 97.153623][ T6569] f2fs_nfs_get_inode+0x80/0x118 [ 97.154346][ T6569] generic_fh_to_dentry+0x9c/0x104 [ 97.155117][ T6569] f2fs_fh_to_dentry+0x44/0x58 [ 97.155815][ T6569] exportfs_decode_fh_raw+0x10c/0x49c [ 97.156578][ T6569] exportfs_decode_fh+0x50/0x80 [ 97.157246][ T6569] do_handle_open+0x514/0x8e8 [ 97.157940][ T6569] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.158751][ T6569] invoke_syscall+0x98/0x2b8 [ 97.159412][ T6569] el0_svc_common+0x138/0x258 [ 97.160103][ T6569] do_el0_svc+0x58/0x14c [ 97.160722][ T6569] el0_svc+0x78/0x1e0 [ 97.161297][ T6569] el0t_64_sync_handler+0xcc/0xe4 [ 97.161999][ T6569] el0t_64_sync+0x1a0/0x1a4 [ 97.168339][ T6584] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.185690][ T6577] loop3: detected capacity change from 0 to 40427 [ 97.205729][ T6569] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.207796][ T6589] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.209298][ T6589] CPU: 0 PID: 6589 Comm: syz.2.171 Tainted: G B syzkaller #0 [ 97.210608][ T6589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.212171][ T6589] Call trace: [ 97.212645][ T6589] dump_backtrace+0x0/0x43c [ 97.213332][ T6589] show_stack+0x2c/0x3c [ 97.214042][ T6589] __dump_stack+0x30/0x40 [ 97.214669][ T6589] dump_stack_lvl+0xf8/0x160 [ 97.215328][ T6589] dump_stack+0x1c/0x5c [ 97.215921][ T6589] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.216722][ T6589] f2fs_iget+0x1b30/0x51c4 [ 97.217365][ T6589] f2fs_nfs_get_inode+0x80/0x118 [ 97.218088][ T6589] generic_fh_to_dentry+0x9c/0x104 [ 97.218832][ T6589] f2fs_fh_to_dentry+0x44/0x58 [ 97.219505][ T6589] exportfs_decode_fh_raw+0x10c/0x49c [ 97.220305][ T6589] exportfs_decode_fh+0x50/0x80 [ 97.220974][ T6589] do_handle_open+0x514/0x8e8 [ 97.221678][ T6589] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.222577][ T6589] invoke_syscall+0x98/0x2b8 [ 97.223238][ T6589] el0_svc_common+0x138/0x258 [ 97.223932][ T6589] do_el0_svc+0x58/0x14c [ 97.224565][ T6589] el0_svc+0x78/0x1e0 [ 97.225121][ T6589] el0t_64_sync_handler+0xcc/0xe4 [ 97.225876][ T6589] el0t_64_sync+0x1a0/0x1a4 [ 97.240689][ T6581] loop0: detected capacity change from 0 to 40427 [ 97.241866][ T6589] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.254497][ T6583] loop4: detected capacity change from 0 to 40427 [ 97.261384][ T6577] F2FS-fs (loop3): Found nat_bits in checkpoint [ 97.277710][ T6577] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 97.281603][ T6577] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.282789][ T6577] CPU: 0 PID: 6577 Comm: syz.3.172 Tainted: G B syzkaller #0 [ 97.284110][ T6577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.285594][ T6577] Call trace: [ 97.286094][ T6577] dump_backtrace+0x0/0x43c [ 97.286734][ T6577] show_stack+0x2c/0x3c [ 97.287360][ T6577] __dump_stack+0x30/0x40 [ 97.288070][ T6577] dump_stack_lvl+0xf8/0x160 [ 97.288854][ T6577] dump_stack+0x1c/0x5c [ 97.289471][ T6577] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.290214][ T6577] f2fs_iget+0x1b30/0x51c4 [ 97.290864][ T6577] f2fs_nfs_get_inode+0x80/0x118 [ 97.291571][ T6577] generic_fh_to_dentry+0x9c/0x104 [ 97.292287][ T6577] f2fs_fh_to_dentry+0x44/0x58 [ 97.293006][ T6577] exportfs_decode_fh_raw+0x10c/0x49c [ 97.293772][ T6577] exportfs_decode_fh+0x50/0x80 [ 97.294516][ T6577] do_handle_open+0x514/0x8e8 [ 97.295215][ T6577] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.296069][ T6577] invoke_syscall+0x98/0x2b8 [ 97.296709][ T6577] el0_svc_common+0x138/0x258 [ 97.297426][ T6577] do_el0_svc+0x58/0x14c [ 97.298028][ T6577] el0_svc+0x78/0x1e0 [ 97.298558][ T6577] el0t_64_sync_handler+0xcc/0xe4 [ 97.299239][ T6577] el0t_64_sync+0x1a0/0x1a4 [ 97.307953][ T6581] F2FS-fs (loop0): Found nat_bits in checkpoint [ 97.327137][ T6581] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 97.329755][ T6581] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.331004][ T6581] CPU: 0 PID: 6581 Comm: syz.0.174 Tainted: G B syzkaller #0 [ 97.332358][ T6581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.333929][ T6581] Call trace: [ 97.334431][ T6581] dump_backtrace+0x0/0x43c [ 97.335115][ T6581] show_stack+0x2c/0x3c [ 97.335768][ T6581] __dump_stack+0x30/0x40 [ 97.336422][ T6581] dump_stack_lvl+0xf8/0x160 [ 97.337120][ T6581] dump_stack+0x1c/0x5c [ 97.337766][ T6581] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.338581][ T6581] f2fs_iget+0x1b30/0x51c4 [ 97.339206][ T6581] f2fs_nfs_get_inode+0x80/0x118 [ 97.339898][ T6581] generic_fh_to_dentry+0x9c/0x104 [ 97.340602][ T6581] f2fs_fh_to_dentry+0x44/0x58 [ 97.341283][ T6581] exportfs_decode_fh_raw+0x10c/0x49c [ 97.342053][ T6581] exportfs_decode_fh+0x50/0x80 [ 97.342753][ T6581] do_handle_open+0x514/0x8e8 [ 97.343408][ T6581] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.344212][ T6581] invoke_syscall+0x98/0x2b8 [ 97.344890][ T6581] el0_svc_common+0x138/0x258 [ 97.345560][ T6581] do_el0_svc+0x58/0x14c [ 97.346128][ T6581] el0_svc+0x78/0x1e0 [ 97.346686][ T6581] el0t_64_sync_handler+0xcc/0xe4 [ 97.347457][ T6581] el0t_64_sync+0x1a0/0x1a4 [ 97.351344][ T6583] F2FS-fs (loop4): Found nat_bits in checkpoint [ 97.377080][ T6583] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 97.379072][ T6583] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.380276][ T6583] CPU: 1 PID: 6583 Comm: syz.4.173 Tainted: G B syzkaller #0 [ 97.381502][ T6583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.382931][ T6583] Call trace: [ 97.383387][ T6583] dump_backtrace+0x0/0x43c [ 97.384037][ T6583] show_stack+0x2c/0x3c [ 97.384676][ T6583] __dump_stack+0x30/0x40 [ 97.385275][ T6583] dump_stack_lvl+0xf8/0x160 [ 97.385939][ T6583] dump_stack+0x1c/0x5c [ 97.386472][ T6583] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.387296][ T6583] f2fs_iget+0x1b30/0x51c4 [ 97.387901][ T6583] f2fs_nfs_get_inode+0x80/0x118 [ 97.388591][ T6583] generic_fh_to_dentry+0x9c/0x104 [ 97.389313][ T6583] f2fs_fh_to_dentry+0x44/0x58 [ 97.390017][ T6583] exportfs_decode_fh_raw+0x10c/0x49c [ 97.390833][ T6583] exportfs_decode_fh+0x50/0x80 [ 97.391537][ T6583] do_handle_open+0x514/0x8e8 [ 97.392228][ T6583] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.393044][ T6583] invoke_syscall+0x98/0x2b8 [ 97.393762][ T6583] el0_svc_common+0x138/0x258 [ 97.394475][ T6583] do_el0_svc+0x58/0x14c [ 97.394487][ T6577] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.395181][ T6583] el0_svc+0x78/0x1e0 [ 97.397657][ T6583] el0t_64_sync_handler+0xcc/0xe4 [ 97.397924][ T6581] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.398402][ T6583] el0t_64_sync+0x1a0/0x1a4 [ 97.404460][ T6606] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.405490][ T6606] CPU: 0 PID: 6606 Comm: syz.3.172 Tainted: G B syzkaller #0 [ 97.406687][ T6606] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.408128][ T6606] Call trace: [ 97.408647][ T6606] dump_backtrace+0x0/0x43c [ 97.409284][ T6606] show_stack+0x2c/0x3c [ 97.409907][ T6606] __dump_stack+0x30/0x40 [ 97.410526][ T6606] dump_stack_lvl+0xf8/0x160 [ 97.411210][ T6606] dump_stack+0x1c/0x5c [ 97.411787][ T6606] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.412569][ T6606] f2fs_iget+0x1b30/0x51c4 [ 97.413190][ T6606] f2fs_nfs_get_inode+0x80/0x118 [ 97.413841][ T6606] generic_fh_to_dentry+0x9c/0x104 [ 97.414537][ T6606] f2fs_fh_to_dentry+0x44/0x58 [ 97.415209][ T6606] exportfs_decode_fh_raw+0x10c/0x49c [ 97.415428][ T6598] loop1: detected capacity change from 0 to 40427 [ 97.415943][ T6606] exportfs_decode_fh+0x50/0x80 [ 97.417294][ T6583] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.417607][ T6606] do_handle_open+0x514/0x8e8 [ 97.419997][ T6606] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.420812][ T6606] invoke_syscall+0x98/0x2b8 [ 97.421433][ T6606] el0_svc_common+0x138/0x258 [ 97.422082][ T6606] do_el0_svc+0x58/0x14c [ 97.422708][ T6606] el0_svc+0x78/0x1e0 [ 97.423339][ T6606] el0t_64_sync_handler+0xcc/0xe4 [ 97.424056][ T6606] el0t_64_sync+0x1a0/0x1a4 [ 97.432025][ T6583] F2FS-fs (loop4): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.433259][ T6583] CPU: 1 PID: 6583 Comm: syz.4.173 Tainted: G B syzkaller #0 [ 97.434574][ T6583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.436131][ T6583] Call trace: [ 97.436623][ T6583] dump_backtrace+0x0/0x43c [ 97.437290][ T6583] show_stack+0x2c/0x3c [ 97.437990][ T6583] __dump_stack+0x30/0x40 [ 97.438666][ T6583] dump_stack_lvl+0xf8/0x160 [ 97.439402][ T6583] dump_stack+0x1c/0x5c [ 97.440072][ T6583] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.440825][ T6583] f2fs_iget+0x1b30/0x51c4 [ 97.441439][ T6583] f2fs_nfs_get_inode+0x80/0x118 [ 97.442172][ T6583] generic_fh_to_dentry+0x9c/0x104 [ 97.442900][ T6583] f2fs_fh_to_dentry+0x44/0x58 [ 97.443560][ T6583] exportfs_decode_fh_raw+0x10c/0x49c [ 97.444296][ T6583] exportfs_decode_fh+0x50/0x80 [ 97.444978][ T6583] do_handle_open+0x514/0x8e8 [ 97.445611][ T6583] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.446405][ T6583] invoke_syscall+0x98/0x2b8 [ 97.447042][ T6583] el0_svc_common+0x138/0x258 [ 97.447716][ T6583] do_el0_svc+0x58/0x14c [ 97.448301][ T6583] el0_svc+0x78/0x1e0 [ 97.448925][ T6583] el0t_64_sync_handler+0xcc/0xe4 [ 97.449644][ T6583] el0t_64_sync+0x1a0/0x1a4 [ 97.451123][ T6583] F2FS-fs (loop4): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.452212][ T6607] F2FS-fs (loop0): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.454388][ T6607] CPU: 0 PID: 6607 Comm: syz.0.174 Tainted: G B syzkaller #0 [ 97.455210][ T6606] F2FS-fs (loop3): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.455804][ T6607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.459193][ T6607] Call trace: [ 97.459697][ T6607] dump_backtrace+0x0/0x43c [ 97.460413][ T6607] show_stack+0x2c/0x3c [ 97.461124][ T6607] __dump_stack+0x30/0x40 [ 97.461847][ T6607] dump_stack_lvl+0xf8/0x160 [ 97.462609][ T6607] dump_stack+0x1c/0x5c [ 97.463199][ T6607] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.464064][ T6607] f2fs_iget+0x1b30/0x51c4 [ 97.464829][ T6607] f2fs_nfs_get_inode+0x80/0x118 [ 97.465641][ T6607] generic_fh_to_dentry+0x9c/0x104 [ 97.466479][ T6607] f2fs_fh_to_dentry+0x44/0x58 [ 97.467190][ T6607] exportfs_decode_fh_raw+0x10c/0x49c [ 97.467977][ T6607] exportfs_decode_fh+0x50/0x80 [ 97.468675][ T6607] do_handle_open+0x514/0x8e8 [ 97.469396][ T6607] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.470265][ T6607] invoke_syscall+0x98/0x2b8 [ 97.470910][ T6607] el0_svc_common+0x138/0x258 [ 97.471623][ T6607] do_el0_svc+0x58/0x14c [ 97.472294][ T6607] el0_svc+0x78/0x1e0 [ 97.472947][ T6607] el0t_64_sync_handler+0xcc/0xe4 [ 97.473755][ T6607] el0t_64_sync+0x1a0/0x1a4 [ 97.492247][ T6598] F2FS-fs (loop1): Found nat_bits in checkpoint [ 97.504096][ T6598] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 97.505981][ T6598] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.507201][ T6598] CPU: 0 PID: 6598 Comm: syz.1.175 Tainted: G B syzkaller #0 [ 97.508542][ T6598] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.510111][ T6598] Call trace: [ 97.510591][ T6598] dump_backtrace+0x0/0x43c [ 97.511237][ T6598] show_stack+0x2c/0x3c [ 97.511852][ T6598] __dump_stack+0x30/0x40 [ 97.512470][ T6598] dump_stack_lvl+0xf8/0x160 [ 97.513134][ T6598] dump_stack+0x1c/0x5c [ 97.513777][ T6598] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.514565][ T6598] f2fs_iget+0x1b30/0x51c4 [ 97.515198][ T6598] f2fs_nfs_get_inode+0x80/0x118 [ 97.515905][ T6598] generic_fh_to_dentry+0x9c/0x104 [ 97.516588][ T6598] f2fs_fh_to_dentry+0x44/0x58 [ 97.517285][ T6598] exportfs_decode_fh_raw+0x10c/0x49c [ 97.518025][ T6598] exportfs_decode_fh+0x50/0x80 [ 97.518729][ T6598] do_handle_open+0x514/0x8e8 [ 97.519409][ T6598] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.520326][ T6598] invoke_syscall+0x98/0x2b8 [ 97.521054][ T6598] el0_svc_common+0x138/0x258 [ 97.521831][ T6598] do_el0_svc+0x58/0x14c [ 97.522473][ T6598] el0_svc+0x78/0x1e0 [ 97.523074][ T6598] el0t_64_sync_handler+0xcc/0xe4 [ 97.523869][ T6598] el0t_64_sync+0x1a0/0x1a4 [ 97.528390][ T6607] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.578575][ T6598] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.580888][ T6615] F2FS-fs (loop1): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.582108][ T6615] CPU: 1 PID: 6615 Comm: syz.1.175 Tainted: G B syzkaller #0 [ 97.583406][ T6615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.584959][ T6615] Call trace: [ 97.585460][ T6615] dump_backtrace+0x0/0x43c [ 97.586183][ T6615] show_stack+0x2c/0x3c [ 97.586839][ T6615] __dump_stack+0x30/0x40 [ 97.587502][ T6615] dump_stack_lvl+0xf8/0x160 [ 97.588170][ T6615] dump_stack+0x1c/0x5c [ 97.588775][ T6615] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.589597][ T6615] f2fs_iget+0x1b30/0x51c4 [ 97.590288][ T6615] f2fs_nfs_get_inode+0x80/0x118 [ 97.591042][ T6615] generic_fh_to_dentry+0x9c/0x104 [ 97.591887][ T6615] f2fs_fh_to_dentry+0x44/0x58 [ 97.592610][ T6615] exportfs_decode_fh_raw+0x10c/0x49c [ 97.593469][ T6615] exportfs_decode_fh+0x50/0x80 [ 97.594225][ T6615] do_handle_open+0x514/0x8e8 [ 97.594936][ T6615] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.595797][ T6615] invoke_syscall+0x98/0x2b8 [ 97.596581][ T6615] el0_svc_common+0x138/0x258 [ 97.597336][ T6615] do_el0_svc+0x58/0x14c [ 97.597974][ T6615] el0_svc+0x78/0x1e0 [ 97.598602][ T6615] el0t_64_sync_handler+0xcc/0xe4 [ 97.599341][ T6615] el0t_64_sync+0x1a0/0x1a4 [ 97.668568][ T6615] F2FS-fs (loop1): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.670549][ T6605] loop2: detected capacity change from 0 to 40427 [ 97.741834][ T6605] F2FS-fs (loop2): Found nat_bits in checkpoint [ 97.772442][ T6616] loop0: detected capacity change from 0 to 40427 [ 97.773958][ T6605] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 97.775905][ T6605] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.777219][ T6605] CPU: 0 PID: 6605 Comm: syz.2.176 Tainted: G B syzkaller #0 [ 97.778677][ T6605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.780339][ T6605] Call trace: [ 97.780875][ T6605] dump_backtrace+0x0/0x43c [ 97.781583][ T6605] show_stack+0x2c/0x3c [ 97.782192][ T6605] __dump_stack+0x30/0x40 [ 97.782830][ T6605] dump_stack_lvl+0xf8/0x160 [ 97.783535][ T6605] dump_stack+0x1c/0x5c [ 97.784205][ T6605] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.785003][ T6605] f2fs_iget+0x1b30/0x51c4 [ 97.785655][ T6605] f2fs_nfs_get_inode+0x80/0x118 [ 97.786406][ T6605] generic_fh_to_dentry+0x9c/0x104 [ 97.787189][ T6605] f2fs_fh_to_dentry+0x44/0x58 [ 97.787856][ T6605] exportfs_decode_fh_raw+0x10c/0x49c [ 97.788624][ T6605] exportfs_decode_fh+0x50/0x80 [ 97.789327][ T6605] do_handle_open+0x514/0x8e8 [ 97.790008][ T6605] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.790821][ T6605] invoke_syscall+0x98/0x2b8 [ 97.791453][ T6605] el0_svc_common+0x138/0x258 [ 97.792139][ T6605] do_el0_svc+0x58/0x14c [ 97.792707][ T6605] el0_svc+0x78/0x1e0 [ 97.793281][ T6605] el0t_64_sync_handler+0xcc/0xe4 [ 97.794047][ T6605] el0t_64_sync+0x1a0/0x1a4 [ 97.813853][ T6613] loop3: detected capacity change from 0 to 40427 [ 97.825616][ T6605] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.830546][ T6625] F2FS-fs (loop2): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.831875][ T6625] CPU: 0 PID: 6625 Comm: syz.2.176 Tainted: G B syzkaller #0 [ 97.833278][ T6625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.834696][ T6625] Call trace: [ 97.835178][ T6625] dump_backtrace+0x0/0x43c [ 97.835848][ T6625] show_stack+0x2c/0x3c [ 97.836518][ T6625] __dump_stack+0x30/0x40 [ 97.837180][ T6625] dump_stack_lvl+0xf8/0x160 [ 97.837805][ T6625] dump_stack+0x1c/0x5c [ 97.838412][ T6625] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.839228][ T6625] f2fs_iget+0x1b30/0x51c4 [ 97.839871][ T6625] f2fs_nfs_get_inode+0x80/0x118 [ 97.840640][ T6625] generic_fh_to_dentry+0x9c/0x104 [ 97.841425][ T6625] f2fs_fh_to_dentry+0x44/0x58 [ 97.842084][ T6625] exportfs_decode_fh_raw+0x10c/0x49c [ 97.842994][ T6625] exportfs_decode_fh+0x50/0x80 [ 97.843805][ T6625] do_handle_open+0x514/0x8e8 [ 97.844660][ T6625] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.845614][ T6625] invoke_syscall+0x98/0x2b8 [ 97.846352][ T6625] el0_svc_common+0x138/0x258 [ 97.847075][ T6625] do_el0_svc+0x58/0x14c [ 97.847683][ T6625] el0_svc+0x78/0x1e0 [ 97.848288][ T6625] el0t_64_sync_handler+0xcc/0xe4 [ 97.849075][ T6625] el0t_64_sync+0x1a0/0x1a4 [ 97.863481][ T6625] F2FS-fs (loop2): sanity_check_inode: inode (ino=8) extent info [5634, 0, 3] is incorrect, run fsck to fix [ 97.870136][ T6618] loop4: detected capacity change from 0 to 40427 [ 97.872417][ T6613] F2FS-fs (loop3): Found nat_bits in checkpoint [ 97.883310][ T6616] F2FS-fs (loop0): Found nat_bits in checkpoint [ 97.891309][ T6613] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 97.894357][ T6613] F2FS-fs (loop3): Inconsistent error blkaddr:5634, sit bitmap:0 [ 97.895661][ T6613] CPU: 0 PID: 6613 Comm: syz.3.178 Tainted: G B syzkaller #0 [ 97.897029][ T6613] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 97.898553][ T6613] Call trace: [ 97.899035][ T6613] dump_backtrace+0x0/0x43c [ 97.899759][ T6613] show_stack+0x2c/0x3c [ 97.900418][ T6613] __dump_stack+0x30/0x40 [ 97.901058][ T6613] dump_stack_lvl+0xf8/0x160 [ 97.901780][ T6613] dump_stack+0x1c/0x5c [ 97.902504][ T6613] f2fs_is_valid_blkaddr+0xa00/0xf80 [ 97.903414][ T6613] f2fs_iget+0x1b30/0x51c4 [ 97.904130][ T6613] f2fs_nfs_get_inode+0x80/0x118 [ 97.904882][ T6613] generic_fh_to_dentry+0x9c/0x104 [ 97.905638][ T6613] f2fs_fh_to_dentry+0x44/0x58 [ 97.906418][ T6613] exportfs_decode_fh_raw+0x10c/0x49c [ 97.907188][ T6613] exportfs_decode_fh+0x50/0x80 [ 97.907909][ T6613] do_handle_open+0x514/0x8e8 [ 97.908613][ T6613] __arm64_sys_open_by_handle_at+0x80/0x94 [ 97.909457][ T6613] invoke_syscall+0x98/0x2b8 [ 97.910162][ T6613] el0_svc_common+0x138/0x258 [ 97.910851][ T6613] do_el0_svc+0x58/0x14c [ 97.911426][ T6613] el0_svc+0x78/0x1e0 [ 97.912025][ T6613] el0t_64_sync_handler+0xcc/0xe4 [ 97.912910][ T6613] el0t_64_sync+0x1a0/0x1a4