Warning: Permanently added '10.128.0.179' (ED25519) to the list of known hosts. executing program [ 42.855993][ T3498] loop0: detected capacity change from 0 to 2048 [ 42.874598][ T3499] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 42.879620][ T3498] ------------[ cut here ]------------ [ 42.891181][ T3498] WARNING: CPU: 0 PID: 3498 at fs/nilfs2/dat.c:158 nilfs_dat_prepare_end+0x248/0x2a0 [ 42.901713][ T3498] Modules linked in: [ 42.905983][ T3498] CPU: 0 PID: 3498 Comm: syz-executor248 Not tainted 5.15.143-syzkaller #0 [ 42.914771][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 42.924991][ T3498] RIP: 0010:nilfs_dat_prepare_end+0x248/0x2a0 [ 42.931082][ T3498] Code: 5d 5b fe 89 eb 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 47 5d 5b fe e8 62 bc db fd e9 5a ff ff ff e8 38 5d 5b fe <0f> 0b bb fe ff ff ff eb d2 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c [ 42.950907][ T3498] RSP: 0018:ffffc90002cf7678 EFLAGS: 00010293 [ 42.957223][ T3498] RAX: ffffffff8324cb08 RBX: 00000000fffffffe RCX: ffff888074785940 [ 42.965323][ T3498] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe [ 42.973309][ T3498] RBP: 1ffff1100f1d1b53 R08: ffffffff8324ca81 R09: ffffffff8322fbc0 [ 42.981300][ T3498] R10: 0000000000000002 R11: ffff888074785940 R12: ffff888078e8da98 [ 42.989305][ T3498] R13: ffff888074a00158 R14: ffff888078e8dab0 R15: dffffc0000000000 [ 42.997316][ T3498] FS: 000055555581b380(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 43.006779][ T3498] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.013368][ T3498] CR2: 000055915f1edbc0 CR3: 0000000075712000 CR4: 00000000003506e0 [ 43.021396][ T3498] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.029392][ T3498] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.037390][ T3498] Call Trace: [ 43.040662][ T3498] [ 43.043576][ T3498] ? __warn+0x15b/0x300 [ 43.047756][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 43.053219][ T3498] ? report_bug+0x1b7/0x2e0 [ 43.057764][ T3498] ? handle_bug+0x3d/0x70 [ 43.062093][ T3498] ? exc_invalid_op+0x16/0x40 [ 43.066796][ T3498] ? asm_exc_invalid_op+0x16/0x20 [ 43.071822][ T3498] ? nilfs_mdt_read_block+0x100/0x490 [ 43.077262][ T3498] ? nilfs_dat_prepare_end+0x1c1/0x2a0 [ 43.082722][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 43.088357][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 43.093819][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 43.099309][ T3498] nilfs_btree_delete+0x4be/0x11b0 [ 43.104427][ T3498] ? nilfs_btree_check_delete+0x2db/0x3c0 [ 43.110177][ T3498] ? nilfs_btree_insert+0x1b70/0x1b70 [ 43.115568][ T3498] ? nilfs_btree_last_key+0x588/0x720 [ 43.120927][ T3498] nilfs_bmap_truncate+0x2fc/0x560 [ 43.126072][ T3498] ? nilfs_bmap_delete+0x3a0/0x3a0 [ 43.131178][ T3498] ? __up_read+0x2b9/0x690 [ 43.135622][ T3498] ? up_read+0x20/0x20 [ 43.139697][ T3498] nilfs_truncate_bmap+0x203/0x3c0 [ 43.144936][ T3498] ? nilfs_update_inode+0x1e0/0x1e0 [ 43.150140][ T3498] ? nilfs_transaction_begin+0x4fa/0x6e0 [ 43.155793][ T3498] nilfs_truncate+0x28b/0x500 [ 43.160472][ T3498] ? nilfs_write_failed+0x90/0x90 [ 43.165528][ T3498] ? truncate_setsize+0xcb/0xf0 [ 43.170378][ T3498] nilfs_setattr+0x216/0x2c0 [ 43.175005][ T3498] ? nilfs_clear_inode+0x2b0/0x2b0 [ 43.180116][ T3498] ? is_bad_inode+0x9/0x40 [ 43.184580][ T3498] ? evm_inode_setattr+0xf7/0x5b0 [ 43.189733][ T3498] ? bpf_lsm_inode_setattr+0x5/0x10 [ 43.194977][ T3498] ? security_inode_setattr+0xce/0x120 [ 43.200437][ T3498] ? nilfs_clear_inode+0x2b0/0x2b0 [ 43.205585][ T3498] notify_change+0xc6d/0xf50 [ 43.210198][ T3498] do_truncate+0x21c/0x300 [ 43.214675][ T3498] ? put_page_bootmem+0x280/0x280 [ 43.219707][ T3498] ? bpf_lsm_path_truncate+0x5/0x10 [ 43.224933][ T3498] vfs_truncate+0x2dd/0x3a0 [ 43.229439][ T3498] do_sys_truncate+0xda/0x190 [ 43.234109][ T3498] ? break_lease+0xd0/0xd0 [ 43.238636][ T3498] ? syscall_enter_from_user_mode+0x2e/0x230 [ 43.244783][ T3498] ? lockdep_hardirqs_on+0x94/0x130 [ 43.249976][ T3498] ? syscall_enter_from_user_mode+0x2e/0x230 [ 43.255989][ T3498] do_syscall_64+0x3d/0xb0 [ 43.260405][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.266324][ T3498] RIP: 0033:0x7f2375e385f9 [ 43.270737][ T3498] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.290458][ T3498] RSP: 002b:00007ffc4734a3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 43.298932][ T3498] RAX: ffffffffffffffda RBX: 00007ffc4734a5a8 RCX: 00007f2375e385f9 [ 43.306943][ T3498] RDX: 00007f2375e378f0 RSI: 0000000000000000 RDI: 00000000200000c0 [ 43.314954][ T3498] RBP: 00007f2375eac610 R08: 0000000000000a58 R09: 0000000000000000 [ 43.322913][ T3498] R10: 00007ffc4734a290 R11: 0000000000000246 R12: 0000000000000001 [ 43.330919][ T3498] R13: 00007ffc4734a598 R14: 0000000000000001 R15: 0000000000000001 [ 43.338944][ T3498] [ 43.341952][ T3498] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 43.349205][ T3498] CPU: 1 PID: 3498 Comm: syz-executor248 Not tainted 5.15.143-syzkaller #0 [ 43.357778][ T3498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023 [ 43.367808][ T3498] Call Trace: [ 43.371067][ T3498] [ 43.373992][ T3498] dump_stack_lvl+0x1e3/0x2cb [ 43.378650][ T3498] ? io_uring_drop_tctx_refs+0x19d/0x19d [ 43.384258][ T3498] ? panic+0x84d/0x84d [ 43.388306][ T3498] ? nilfs_dat_prepare_end+0x240/0x2a0 [ 43.393738][ T3498] ? nilfs_dat_prepare_end+0x240/0x2a0 [ 43.399607][ T3498] panic+0x318/0x84d [ 43.403480][ T3498] ? __warn+0x16a/0x300 [ 43.407609][ T3498] ? fb_is_primary_device+0xcc/0xcc [ 43.412790][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 43.418223][ T3498] __warn+0x2b2/0x300 [ 43.422184][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 43.427616][ T3498] report_bug+0x1b7/0x2e0 [ 43.431923][ T3498] handle_bug+0x3d/0x70 [ 43.436229][ T3498] exc_invalid_op+0x16/0x40 [ 43.440709][ T3498] asm_exc_invalid_op+0x16/0x20 [ 43.445533][ T3498] RIP: 0010:nilfs_dat_prepare_end+0x248/0x2a0 [ 43.451576][ T3498] Code: 5d 5b fe 89 eb 89 d8 48 83 c4 10 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 47 5d 5b fe e8 62 bc db fd e9 5a ff ff ff e8 38 5d 5b fe <0f> 0b bb fe ff ff ff eb d2 44 89 f9 80 e1 07 80 c1 03 38 c1 0f 8c [ 43.471169][ T3498] RSP: 0018:ffffc90002cf7678 EFLAGS: 00010293 [ 43.477223][ T3498] RAX: ffffffff8324cb08 RBX: 00000000fffffffe RCX: ffff888074785940 [ 43.485176][ T3498] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe [ 43.493133][ T3498] RBP: 1ffff1100f1d1b53 R08: ffffffff8324ca81 R09: ffffffff8322fbc0 [ 43.501087][ T3498] R10: 0000000000000002 R11: ffff888074785940 R12: ffff888078e8da98 [ 43.509034][ T3498] R13: ffff888074a00158 R14: ffff888078e8dab0 R15: dffffc0000000000 [ 43.516985][ T3498] ? nilfs_mdt_read_block+0x100/0x490 [ 43.522337][ T3498] ? nilfs_dat_prepare_end+0x1c1/0x2a0 [ 43.527773][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 43.533214][ T3498] ? nilfs_dat_prepare_end+0x248/0x2a0 [ 43.538648][ T3498] nilfs_btree_delete+0x4be/0x11b0 [ 43.543741][ T3498] ? nilfs_btree_check_delete+0x2db/0x3c0 [ 43.549435][ T3498] ? nilfs_btree_insert+0x1b70/0x1b70 [ 43.554782][ T3498] ? nilfs_btree_last_key+0x588/0x720 [ 43.560139][ T3498] nilfs_bmap_truncate+0x2fc/0x560 [ 43.565230][ T3498] ? nilfs_bmap_delete+0x3a0/0x3a0 [ 43.570313][ T3498] ? __up_read+0x2b9/0x690 [ 43.574707][ T3498] ? up_read+0x20/0x20 [ 43.578779][ T3498] nilfs_truncate_bmap+0x203/0x3c0 [ 43.583869][ T3498] ? nilfs_update_inode+0x1e0/0x1e0 [ 43.589057][ T3498] ? nilfs_transaction_begin+0x4fa/0x6e0 [ 43.594672][ T3498] nilfs_truncate+0x28b/0x500 [ 43.599329][ T3498] ? nilfs_write_failed+0x90/0x90 [ 43.604332][ T3498] ? truncate_setsize+0xcb/0xf0 [ 43.609251][ T3498] nilfs_setattr+0x216/0x2c0 [ 43.613819][ T3498] ? nilfs_clear_inode+0x2b0/0x2b0 [ 43.618925][ T3498] ? is_bad_inode+0x9/0x40 [ 43.623317][ T3498] ? evm_inode_setattr+0xf7/0x5b0 [ 43.628314][ T3498] ? bpf_lsm_inode_setattr+0x5/0x10 [ 43.633483][ T3498] ? security_inode_setattr+0xce/0x120 [ 43.638914][ T3498] ? nilfs_clear_inode+0x2b0/0x2b0 [ 43.644013][ T3498] notify_change+0xc6d/0xf50 [ 43.648588][ T3498] do_truncate+0x21c/0x300 [ 43.653019][ T3498] ? put_page_bootmem+0x280/0x280 [ 43.658067][ T3498] ? bpf_lsm_path_truncate+0x5/0x10 [ 43.663250][ T3498] vfs_truncate+0x2dd/0x3a0 [ 43.667743][ T3498] do_sys_truncate+0xda/0x190 [ 43.672400][ T3498] ? break_lease+0xd0/0xd0 [ 43.676795][ T3498] ? syscall_enter_from_user_mode+0x2e/0x230 [ 43.682751][ T3498] ? lockdep_hardirqs_on+0x94/0x130 [ 43.687924][ T3498] ? syscall_enter_from_user_mode+0x2e/0x230 [ 43.693882][ T3498] do_syscall_64+0x3d/0xb0 [ 43.698287][ T3498] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.704178][ T3498] RIP: 0033:0x7f2375e385f9 [ 43.708684][ T3498] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 61 17 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 43.728278][ T3498] RSP: 002b:00007ffc4734a3c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 43.736674][ T3498] RAX: ffffffffffffffda RBX: 00007ffc4734a5a8 RCX: 00007f2375e385f9 [ 43.744625][ T3498] RDX: 00007f2375e378f0 RSI: 0000000000000000 RDI: 00000000200000c0 [ 43.752572][ T3498] RBP: 00007f2375eac610 R08: 0000000000000a58 R09: 0000000000000000 [ 43.760516][ T3498] R10: 00007ffc4734a290 R11: 0000000000000246 R12: 0000000000000001 [ 43.768654][ T3498] R13: 00007ffc4734a598 R14: 0000000000000001 R15: 0000000000000001 [ 43.776611][ T3498] [ 43.779711][ T3498] Kernel Offset: disabled [ 43.784078][ T3498] Rebooting in 86400 seconds..