[ 398.199933][ T2310] loop0: detected capacity change from 0 to 131072 [ 398.243605][ T2310] F2FS-fs (loop0): Found nat_bits in checkpoint [ 398.279170][ T2310] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 398.306007][ T334] ------------[ cut here ]------------ [ 398.311731][ T334] WARNING: CPU: 1 PID: 334 at fs/f2fs/inode.c:900 f2fs_evict_inode+0x1347/0x1600 [ 398.321218][ T334] Modules linked in: [ 398.325135][ T334] CPU: 1 PID: 334 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 398.334735][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 398.345243][ T334] RIP: 0010:f2fs_evict_inode+0x1347/0x1600 [ 398.351254][ T334] Code: 00 e8 6d 9c 9f ff f0 41 80 4e 78 04 e9 b2 f1 ff ff e8 8d 1b 61 ff e9 c3 fc ff ff e8 83 1b 61 ff e9 b9 fc ff ff e8 79 1b 61 ff <0f> 0b 4c 89 f7 be 08 00 00 00 e8 3a 9c 9f ff f0 41 80 0e 04 e9 9b [ 398.371464][ T334] RSP: 0018:ffffc90000b178c0 EFLAGS: 00010293 [ 398.377543][ T334] RAX: ffffffff8207a397 RBX: 1ffff92000162f2c RCX: ffff88810c758000 [ 398.385671][ T334] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 398.394050][ T334] RBP: ffffc90000b17a30 R08: dffffc0000000000 R09: ffffed1025727f8b [ 398.402097][ T334] R10: ffffed1025727f8b R11: 1ffff11025727f8a R12: ffff88812b93fc50 [ 398.410122][ T334] R13: dffffc0000000000 R14: ffff88810f3fc078 R15: 0000000000000002 [ 398.418265][ T334] FS: 00005555892a0480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 398.427427][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 398.434082][ T334] CR2: 00005555892a9818 CR3: 000000011dbe1000 CR4: 00000000003506a0 [ 398.442312][ T334] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 398.450535][ T334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 398.458828][ T334] Call Trace: [ 398.462110][ T334] [ 398.465040][ T334] ? inode_wait_for_writeback+0x1b0/0x200 [ 398.470803][ T334] ? f2fs_write_inode+0x850/0x850 [ 398.476052][ T334] ? bit_waitqueue+0x30/0x30 [ 398.480798][ T334] ? locks_free_lock_context+0x42/0x70 [ 398.486286][ T334] ? f2fs_write_inode+0x850/0x850 [ 398.491367][ T334] evict+0x485/0x870 [ 398.495285][ T334] ? proc_nr_inodes+0x310/0x310 [ 398.500378][ T334] ? _raw_spin_lock+0x8e/0xe0 [ 398.505101][ T334] ? _raw_spin_unlock+0x4d/0x70 [ 398.510088][ T334] evict_inodes+0x5de/0x650 [ 398.514729][ T334] ? clear_inode+0x150/0x150 [ 398.519447][ T334] generic_shutdown_super+0x96/0x330 [ 398.524888][ T334] kill_block_super+0x7f/0xf0 [ 398.529632][ T334] kill_f2fs_super+0x2e7/0x390 [ 398.534569][ T334] ? radix_tree_delete_item+0x2c8/0x410 [ 398.540471][ T334] ? f2fs_mount+0x40/0x40 [ 398.544933][ T334] ? unregister_shrinker+0x201/0x290 [ 398.550487][ T334] deactivate_locked_super+0xa0/0x100 [ 398.555890][ T334] deactivate_super+0xaf/0xe0 [ 398.560605][ T334] cleanup_mnt+0x446/0x500 [ 398.565273][ T334] __cleanup_mnt+0x19/0x20 [ 398.569762][ T334] task_work_run+0x127/0x190 [ 398.574380][ T334] exit_to_user_mode_loop+0xd0/0xe0 [ 398.579891][ T334] exit_to_user_mode_prepare+0x87/0xd0 [ 398.585382][ T334] syscall_exit_to_user_mode+0x1a/0x30 [ 398.591184][ T334] do_syscall_64+0x58/0xa0 [ 398.595632][ T334] ? clear_bhb_loop+0x50/0xa0 [ 398.600459][ T334] ? clear_bhb_loop+0x50/0xa0 [ 398.605542][ T334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 398.611605][ T334] RIP: 0033:0x7fac452d6197 [ 398.616042][ T334] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 398.636558][ T334] RSP: 002b:00007fff175be048 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 398.645155][ T334] RAX: 0000000000000000 RBX: 00007fac453203b9 RCX: 00007fac452d6197 [ 398.653272][ T334] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff175be100 [ 398.661831][ T334] RBP: 00007fff175be100 R08: 0000000000000000 R09: 0000000000000000 [ 398.670238][ T334] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff175bf1c0 [ 398.678283][ T334] R13: 00007fac453203b9 R14: 000000000006121c R15: 0000000000000003 [ 398.686512][ T334] [ 398.689889][ T334] ---[ end trace a66805471b00009e ]--- [ 399.205977][ T2316] loop0: detected capacity change from 0 to 131072 [ 399.273017][ T2316] F2FS-fs (loop0): Found nat_bits in checkpoint [ 399.308986][ T2316] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 399.335049][ T334] ------------[ cut here ]------------ [ 399.340804][ T334] WARNING: CPU: 1 PID: 334 at fs/f2fs/inode.c:900 f2fs_evict_inode+0x1347/0x1600 [ 399.350215][ T334] Modules linked in: [ 399.354253][ T334] CPU: 0 PID: 334 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 399.363375][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 399.373573][ T334] RIP: 0010:f2fs_evict_inode+0x1347/0x1600 [ 399.379534][ T334] Code: 00 e8 6d 9c 9f ff f0 41 80 4e 78 04 e9 b2 f1 ff ff e8 8d 1b 61 ff e9 c3 fc ff ff e8 83 1b 61 ff e9 b9 fc ff ff e8 79 1b 61 ff <0f> 0b 4c 89 f7 be 08 00 00 00 e8 3a 9c 9f ff f0 41 80 0e 04 e9 9b [ 399.399898][ T334] RSP: 0018:ffffc90000b178c0 EFLAGS: 00010293 [ 399.406078][ T334] RAX: ffffffff8207a397 RBX: 1ffff92000162f2c RCX: ffff88810c758000 [ 399.414187][ T334] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 399.422221][ T334] RBP: ffffc90000b17a30 R08: dffffc0000000000 R09: ffffed102573fe07 [ 399.430240][ T334] R10: ffffed102573fe07 R11: 1ffff1102573fe06 R12: ffff88812b9ff030 [ 399.438618][ T334] R13: dffffc0000000000 R14: ffff88810fe60078 R15: 0000000000000002 [ 399.446685][ T334] FS: 00005555892a0480(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 399.455787][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 399.462647][ T334] CR2: 00005555892a9818 CR3: 000000011dbe1000 CR4: 00000000003506b0 [ 399.470768][ T334] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 399.478800][ T334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 399.486796][ T334] Call Trace: [ 399.490326][ T334] [ 399.493270][ T334] ? inode_wait_for_writeback+0x1b0/0x200 [ 399.499059][ T334] ? f2fs_write_inode+0x850/0x850 [ 399.504266][ T334] ? bit_waitqueue+0x30/0x30 [ 399.509106][ T334] ? locks_free_lock_context+0x42/0x70 [ 399.514607][ T334] ? f2fs_write_inode+0x850/0x850 [ 399.519732][ T334] evict+0x485/0x870 [ 399.523707][ T334] ? proc_nr_inodes+0x310/0x310 [ 399.528628][ T334] ? _raw_spin_lock+0x8e/0xe0 [ 399.533438][ T334] ? _raw_spin_unlock+0x4d/0x70 [ 399.538531][ T334] evict_inodes+0x5de/0x650 [ 399.543137][ T334] ? clear_inode+0x150/0x150 [ 399.547857][ T334] generic_shutdown_super+0x96/0x330 [ 399.553184][ T334] kill_block_super+0x7f/0xf0 [ 399.557932][ T334] kill_f2fs_super+0x2e7/0x390 [ 399.562744][ T334] ? radix_tree_delete_item+0x2c8/0x410 [ 399.568336][ T334] ? f2fs_mount+0x40/0x40 [ 399.572675][ T334] ? unregister_shrinker+0x201/0x290 [ 399.577960][ T334] deactivate_locked_super+0xa0/0x100 [ 399.583487][ T334] deactivate_super+0xaf/0xe0 [ 399.588377][ T334] cleanup_mnt+0x446/0x500 [ 399.592824][ T334] __cleanup_mnt+0x19/0x20 [ 399.597235][ T334] task_work_run+0x127/0x190 [ 399.601872][ T334] exit_to_user_mode_loop+0xd0/0xe0 [ 399.607197][ T334] exit_to_user_mode_prepare+0x87/0xd0 [ 399.612874][ T334] syscall_exit_to_user_mode+0x1a/0x30 [ 399.618543][ T334] do_syscall_64+0x58/0xa0 [ 399.623051][ T334] ? clear_bhb_loop+0x50/0xa0 [ 399.627807][ T334] ? clear_bhb_loop+0x50/0xa0 [ 399.632525][ T334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 399.638658][ T334] RIP: 0033:0x7fac452d6197 [ 399.643075][ T334] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 399.663240][ T334] RSP: 002b:00007fff175be048 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 399.672147][ T334] RAX: 0000000000000000 RBX: 00007fac453203b9 RCX: 00007fac452d6197 [ 399.680205][ T334] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff175be100 [ 399.688307][ T334] RBP: 00007fff175be100 R08: 0000000000000000 R09: 0000000000000000 [ 399.696976][ T334] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff175bf1c0 [ 399.705337][ T334] R13: 00007fac453203b9 R14: 0000000000061619 R15: 0000000000000003 [ 399.713546][ T334] [ 399.716579][ T334] ---[ end trace a66805471b00009f ]--- [ 400.261272][ T2322] loop0: detected capacity change from 0 to 131072 [ 400.314279][ T2322] F2FS-fs (loop0): Found nat_bits in checkpoint [ 400.349268][ T2322] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 400.375371][ T334] ------------[ cut here ]------------ [ 400.381093][ T334] WARNING: CPU: 1 PID: 334 at fs/f2fs/inode.c:900 f2fs_evict_inode+0x1347/0x1600 [ 400.390375][ T334] Modules linked in: [ 400.394284][ T334] CPU: 1 PID: 334 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 400.403403][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 400.413617][ T334] RIP: 0010:f2fs_evict_inode+0x1347/0x1600 [ 400.419732][ T334] Code: 00 e8 6d 9c 9f ff f0 41 80 4e 78 04 e9 b2 f1 ff ff e8 8d 1b 61 ff e9 c3 fc ff ff e8 83 1b 61 ff e9 b9 fc ff ff e8 79 1b 61 ff <0f> 0b 4c 89 f7 be 08 00 00 00 e8 3a 9c 9f ff f0 41 80 0e 04 e9 9b [ 400.439694][ T334] RSP: 0018:ffffc90000b178c0 EFLAGS: 00010293 [ 400.445886][ T334] RAX: ffffffff8207a397 RBX: 1ffff92000162f2c RCX: ffff88810c758000 [ 400.454047][ T334] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 400.462180][ T334] RBP: ffffc90000b17a30 R08: dffffc0000000000 R09: ffffed102573f1e7 [ 400.470231][ T334] R10: ffffed102573f1e7 R11: 1ffff1102573f1e6 R12: ffff88812b9f8f30 [ 400.478570][ T334] R13: dffffc0000000000 R14: ffff88810d298078 R15: 0000000000000002 [ 400.486646][ T334] FS: 00005555892a0480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 400.495640][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 400.502565][ T334] CR2: 00005555892a9818 CR3: 000000011dbe1000 CR4: 00000000003506a0 [ 400.510678][ T334] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 400.518865][ T334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 400.527008][ T334] Call Trace: [ 400.530415][ T334] [ 400.533547][ T334] ? inode_wait_for_writeback+0x1b0/0x200 [ 400.539413][ T334] ? f2fs_write_inode+0x850/0x850 [ 400.544465][ T334] ? bit_waitqueue+0x30/0x30 [ 400.549208][ T334] ? locks_free_lock_context+0x42/0x70 [ 400.554737][ T334] ? f2fs_write_inode+0x850/0x850 [ 400.559900][ T334] evict+0x485/0x870 [ 400.564342][ T334] ? proc_nr_inodes+0x310/0x310 [ 400.569232][ T334] ? _raw_spin_lock+0x8e/0xe0 [ 400.573930][ T334] ? _raw_spin_unlock+0x4d/0x70 [ 400.579003][ T334] evict_inodes+0x5de/0x650 [ 400.583628][ T334] ? clear_inode+0x150/0x150 [ 400.588540][ T334] generic_shutdown_super+0x96/0x330 [ 400.593963][ T334] kill_block_super+0x7f/0xf0 [ 400.598736][ T334] kill_f2fs_super+0x2e7/0x390 [ 400.603528][ T334] ? radix_tree_delete_item+0x2c8/0x410 [ 400.609317][ T334] ? f2fs_mount+0x40/0x40 [ 400.613727][ T334] ? unregister_shrinker+0x201/0x290 [ 400.619102][ T334] deactivate_locked_super+0xa0/0x100 [ 400.624716][ T334] deactivate_super+0xaf/0xe0 [ 400.629438][ T334] cleanup_mnt+0x446/0x500 [ 400.634010][ T334] __cleanup_mnt+0x19/0x20 [ 400.638588][ T334] task_work_run+0x127/0x190 [ 400.643530][ T334] exit_to_user_mode_loop+0xd0/0xe0 [ 400.648874][ T334] exit_to_user_mode_prepare+0x87/0xd0 [ 400.654351][ T334] syscall_exit_to_user_mode+0x1a/0x30 [ 400.660051][ T334] do_syscall_64+0x58/0xa0 [ 400.664485][ T334] ? clear_bhb_loop+0x50/0xa0 [ 400.669218][ T334] ? clear_bhb_loop+0x50/0xa0 [ 400.673917][ T334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 400.679889][ T334] RIP: 0033:0x7fac452d6197 [ 400.684316][ T334] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 400.704396][ T334] RSP: 002b:00007fff175be048 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 400.713984][ T334] RAX: 0000000000000000 RBX: 00007fac453203b9 RCX: 00007fac452d6197 [ 400.722050][ T334] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff175be100 [ 400.730214][ T334] RBP: 00007fff175be100 R08: 0000000000000000 R09: 0000000000000000 [ 400.738430][ T334] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff175bf1c0 [ 400.747010][ T334] R13: 00007fac453203b9 R14: 0000000000061a4a R15: 0000000000000003 [ 400.755242][ T334] [ 400.758296][ T334] ---[ end trace a66805471b0000a0 ]--- [ 401.303808][ T2328] loop0: detected capacity change from 0 to 131072 [ 401.365557][ T2328] F2FS-fs (loop0): Found nat_bits in checkpoint [ 401.400130][ T2328] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 401.440791][ T334] ------------[ cut here ]------------ [ 401.446525][ T334] WARNING: CPU: 1 PID: 334 at fs/f2fs/inode.c:900 f2fs_evict_inode+0x1347/0x1600 [ 401.456052][ T334] Modules linked in: [ 401.460029][ T334] CPU: 1 PID: 334 Comm: syz-executor.0 Tainted: G W syzkaller #0 [ 401.469487][ T334] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 401.479773][ T334] RIP: 0010:f2fs_evict_inode+0x1347/0x1600 [ 401.485695][ T334] Code: 00 e8 6d 9c 9f ff f0 41 80 4e 78 04 e9 b2 f1 ff ff e8 8d 1b 61 ff e9 c3 fc ff ff e8 83 1b 61 ff e9 b9 fc ff ff e8 79 1b 61 ff <0f> 0b 4c 89 f7 be 08 00 00 00 e8 3a 9c 9f ff f0 41 80 0e 04 e9 9b [ 401.505569][ T334] RSP: 0018:ffffc90000b175a0 EFLAGS: 00010293 [ 401.511693][ T334] RAX: ffffffff8207a397 RBX: 1ffff92000162ec8 RCX: ffff88810c758000 [ 401.519748][ T334] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 401.527747][ T334] RBP: ffffc90000b17710 R08: dffffc0000000000 R09: ffffed10257271e7 [ 401.536141][ T334] R10: ffffed10257271e7 R11: 1ffff110257271e6 R12: ffff88812b938f30 [ 401.544223][ T334] R13: dffffc0000000000 R14: ffff888123c20078 R15: 0000000000000002 [ 401.552711][ T334] FS: 00005555892a0480(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 401.561767][ T334] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 401.568509][ T334] CR2: 000000c0014d5c80 CR3: 000000011dbe1000 CR4: 00000000003506a0 [ 401.576944][ T334] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 401.585242][ T334] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 401.593497][ T334] Call Trace: [ 401.596995][ T334] [ 401.600412][ T334] ? inode_wait_for_writeback+0x1b0/0x200 [ 401.606282][ T334] ? f2fs_write_inode+0x850/0x850 [ 401.611745][ T334] ? bit_waitqueue+0x30/0x30 [ 401.616486][ T334] ? locks_free_lock_context+0x42/0x70 [ 401.622176][ T334] ? f2fs_write_inode+0x850/0x850 [ 401.627252][ T334] evict+0x485/0x870 [ 401.631289][ T334] ? proc_nr_inodes+0x310/0x310 [ 401.636158][ T334] ? _raw_spin_lock+0x8e/0xe0 [ 401.640906][ T334] ? _raw_spin_unlock+0x4d/0x70 [ 401.645790][ T334] evict_inodes+0x5de/0x650 [ 401.650337][ T334] ? clear_inode+0x150/0x150 [ 401.655047][ T334] generic_shutdown_super+0x96/0x330 [ 401.660378][ T334] kill_block_super+0x7f/0xf0 [ 401.665164][ T334] kill_f2fs_super+0x2e7/0x390 [ 401.670063][ T334] ? f2fs_mount+0x40/0x40 [ 401.674422][ T334] ? unregister_shrinker+0x201/0x290 [ 401.680483][ T334] deactivate_locked_super+0xa0/0x100 [ 401.685949][ T334] deactivate_super+0xaf/0xe0 [ 401.690684][ T334] cleanup_mnt+0x446/0x500 [ 401.695216][ T334] __cleanup_mnt+0x19/0x20 [ 401.699774][ T334] task_work_run+0x127/0x190 [ 401.704414][ T334] get_signal+0x13fb/0x1480 [ 401.708967][ T334] ? kick_process+0xdc/0x150 [ 401.713623][ T334] ? task_work_add+0x1b2/0x1e0 [ 401.718425][ T334] arch_do_signal_or_restart+0xc1/0x10f0 [ 401.724171][ T334] ? vfs_submount+0xb0/0xb0 [ 401.728727][ T334] ? fast_dput+0x83/0x290 [ 401.733250][ T334] ? path_umount+0x351/0xf90 [ 401.737932][ T334] ? __kasan_slab_free+0x11/0x20 [ 401.743010][ T334] ? slab_free_freelist_hook+0xc2/0x190 [ 401.748928][ T334] ? get_sigframe_size+0x10/0x10 [ 401.753989][ T334] ? namespace_unlock+0x3c0/0x3c0 [ 401.759235][ T334] ? __x64_sys_umount+0x125/0x160 [ 401.764279][ T334] ? path_umount+0xf90/0xf90 [ 401.768999][ T334] exit_to_user_mode_loop+0xa7/0xe0 [ 401.774370][ T334] exit_to_user_mode_prepare+0x87/0xd0 [ 401.779995][ T334] syscall_exit_to_user_mode+0x1a/0x30 [ 401.785484][ T334] do_syscall_64+0x58/0xa0 [ 401.790145][ T334] ? clear_bhb_loop+0x50/0xa0 [ 401.794926][ T334] ? clear_bhb_loop+0x50/0xa0 [ 401.799845][ T334] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 401.805833][ T334] RIP: 0033:0x7fac452d6197 [ 401.810403][ T334] Code: b0 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 0f 1f 44 00 00 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 b0 ff ff ff f7 d8 64 89 02 b8 [ 401.830351][ T334] RSP: 002b:00007fff175be048 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 401.838913][ T334] RAX: 0000000000000000 RBX: 00007fac453203b9 RCX: 00007fac452d6197 [ 401.846996][ T334] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007fff175be100 [ 401.855122][ T334] RBP: 00007fff175be100 R08: 0000000000000000 R09: 0000000000000000 [ 401.863137][ T334] R10: 00000000ffffffff R11: 0000000000000246 R12: 00007fff175bf1c0 [ 401.871419][ T334] R13: 00007fac453203b9 R14: 0000000000061e5b R15: 0000000000000003 [ 401.879463][ T334] [ 401.882601][ T334] ---[ end trace a66805471b0000a1 ]--- Warning: Permanently added '10.128.0.71' (ED25519) to the list of known hosts. [ 403.198917][ T10] device bridge_slave_1 left promiscuous mode [ 403.205334][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 403.212948][ T10] device bridge_slave_0 left promiscuous mode [ 403.219720][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 403.227604][ T10] device veth1_macvtap left promiscuous mode [ 403.234175][ T10] device veth0_vlan left promiscuous mode [ 403.775127][ T2337] loop0: detected capacity change from 0 to 131072 [ 403.800280][ T2337] F2FS-fs (loop0): Found nat_bits in checkpoint [ 403.827723][ T2337] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 403.853481][ T2337] ------------[ cut here ]------------ [ 403.859041][ T2337] WARNING: CPU: 1 PID: 2337 at fs/f2fs/inode.c:900 f2fs_evict_inode+0x1347/0x1600 [ 403.868490][ T2337] Modules linked in: [ 403.872396][ T2337] CPU: 1 PID: 2337 Comm: syz-executor392 Tainted: G W syzkaller #0 [ 403.882096][ T2337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 403.892444][ T2337] RIP: 0010:f2fs_evict_inode+0x1347/0x1600 [ 403.898471][ T2337] Code: 00 e8 6d 9c 9f ff f0 41 80 4e 78 04 e9 b2 f1 ff ff e8 8d 1b 61 ff e9 c3 fc ff ff e8 83 1b 61 ff e9 b9 fc ff ff e8 79 1b 61 ff <0f> 0b 4c 89 f7 be 08 00 00 00 e8 3a 9c 9f ff f0 41 80 0e 04 e9 9b [ 403.919084][ T2337] RSP: 0018:ffffc900002cf740 EFLAGS: 00010293 [ 403.925484][ T2337] RAX: ffffffff8207a397 RBX: 1ffff92000059efc RCX: ffff88811abfa780 [ 403.933718][ T2337] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 403.941944][ T2337] RBP: ffffc900002cf8b0 R08: dffffc0000000000 R09: ffffed1025727ec9 [ 403.950478][ T2337] R10: ffffed1025727ec9 R11: 1ffff11025727ec8 R12: ffff88812b93f640 [ 403.958621][ T2337] R13: dffffc0000000000 R14: ffff8881109b2078 R15: 0000000000000002 [ 403.966603][ T2337] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 403.975614][ T2337] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 403.982425][ T2337] CR2: 00007f6a6fc9b000 CR3: 000000011d4b4000 CR4: 00000000003506a0 [ 403.990611][ T2337] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 403.998679][ T2337] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 404.006825][ T2337] Call Trace: [ 404.010174][ T2337] [ 404.013164][ T2337] ? inode_wait_for_writeback+0x1b0/0x200 [ 404.019079][ T2337] ? f2fs_write_inode+0x850/0x850 [ 404.024135][ T2337] ? bit_waitqueue+0x30/0x30 [ 404.028995][ T2337] ? locks_free_lock_context+0x42/0x70 [ 404.034481][ T2337] ? f2fs_write_inode+0x850/0x850 [ 404.039651][ T2337] evict+0x485/0x870 [ 404.043666][ T2337] ? proc_nr_inodes+0x310/0x310 [ 404.048684][ T2337] ? _raw_spin_lock+0x8e/0xe0 [ 404.053400][ T2337] ? _raw_spin_unlock+0x4d/0x70 [ 404.058331][ T2337] evict_inodes+0x5de/0x650 [ 404.062896][ T2337] ? clear_inode+0x150/0x150 [ 404.067530][ T2337] generic_shutdown_super+0x96/0x330 [ 404.072888][ T2337] kill_block_super+0x7f/0xf0 [ 404.077628][ T2337] kill_f2fs_super+0x2e7/0x390 [ 404.082790][ T2337] ? radix_tree_delete_item+0x2c8/0x410 [ 404.088478][ T2337] ? f2fs_mount+0x40/0x40 [ 404.092926][ T2337] ? unregister_shrinker+0x201/0x290 [ 404.098277][ T2337] deactivate_locked_super+0xa0/0x100 [ 404.103677][ T2337] deactivate_super+0xaf/0xe0 [ 404.108475][ T2337] cleanup_mnt+0x446/0x500 [ 404.113030][ T2337] __cleanup_mnt+0x19/0x20 [ 404.117725][ T2337] task_work_run+0x127/0x190 [ 404.122540][ T2337] do_exit+0xa7e/0x27a0 [ 404.126723][ T2337] ? put_task_struct+0x90/0x90 [ 404.131647][ T2337] do_group_exit+0x141/0x310 [ 404.136444][ T2337] ? debug_smp_processor_id+0x17/0x20 [ 404.142053][ T2337] __x64_sys_exit_group+0x3f/0x40 [ 404.147131][ T2337] x64_sys_call+0x832/0x9a0 [ 404.151887][ T2337] do_syscall_64+0x4c/0xa0 [ 404.156325][ T2337] ? clear_bhb_loop+0x50/0xa0 [ 404.161034][ T2337] ? clear_bhb_loop+0x50/0xa0 [ 404.165729][ T2337] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 404.171700][ T2337] RIP: 0033:0x7f2e8d4917c9 [ 404.176304][ T2337] Code: Unable to access opcode bytes at RIP 0x7f2e8d49179f. [ 404.183707][ T2337] RSP: 002b:00007ffe7cbad788 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 404.192186][ T2337] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f2e8d4917c9 [ 404.200365][ T2337] RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000001 [ 404.208424][ T2337] RBP: 00007f2e8d51d2d0 R08: ffffffffffffffb8 R09: 00007ffe7cbad860 [ 404.216541][ T2337] R10: 000000000001058e R11: 0000000000000246 R12: 00007f2e8d51d2d0 [ 404.224724][ T2337] R13: 0000000000000000 R14: 00007f2e8d51e040 R15: 00007f2e8d45fcf0 [ 404.233115][ T2337] [ 404.236155][ T2337] ---[ end trace a66805471b0000a2 ]---