[ 443.722470][ T9040] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 443.732027][ T9040] REISERFS (device loop0): using ordered data mode [ 443.739134][ T9040] reiserfs: using flush barriers [ 443.746075][ T9040] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 443.763520][ T9040] REISERFS (device loop0): checking transaction log (loop0) [ 443.775137][ T9040] REISERFS (device loop0): Using r5 hash to sort names [ 443.782046][ T9040] REISERFS (device loop0): using 3.5.x disk format [ 443.789251][ T9040] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 443.946357][ T9043] loop0: detected capacity change from 0 to 8192 [ 443.976693][ T9043] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 443.986699][ T9043] REISERFS (device loop0): using ordered data mode [ 443.993309][ T9043] reiserfs: using flush barriers [ 443.999827][ T9043] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 444.016985][ T9043] REISERFS (device loop0): checking transaction log (loop0) [ 444.025971][ T9043] REISERFS (device loop0): Using r5 hash to sort names [ 444.033179][ T9043] REISERFS (device loop0): using 3.5.x disk format [ 444.041626][ T9043] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 444.192991][ T9046] loop0: detected capacity change from 0 to 8192 [ 444.244452][ T9046] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 444.255104][ T9046] REISERFS (device loop0): using ordered data mode [ 444.261911][ T9046] reiserfs: using flush barriers [ 444.268568][ T9046] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 444.286730][ T9046] REISERFS (device loop0): checking transaction log (loop0) [ 444.296555][ T9046] REISERFS (device loop0): Using r5 hash to sort names [ 444.303447][ T9046] REISERFS (device loop0): using 3.5.x disk format [ 444.310373][ T9046] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 444.449460][ T9049] loop0: detected capacity change from 0 to 8192 [ 444.514198][ T9049] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 444.523597][ T9049] REISERFS (device loop0): using ordered data mode [ 444.530279][ T9049] reiserfs: using flush barriers [ 444.536781][ T9049] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 444.555286][ T9049] REISERFS (device loop0): checking transaction log (loop0) [ 444.576026][ T9049] REISERFS (device loop0): Using r5 hash to sort names [ 444.583026][ T9049] REISERFS (device loop0): using 3.5.x disk format [ 444.589937][ T9049] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 444.731751][ T9052] loop0: detected capacity change from 0 to 8192 [ 444.780567][ T9052] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 444.790194][ T9052] REISERFS (device loop0): using ordered data mode [ 444.797402][ T9052] reiserfs: using flush barriers [ 444.804637][ T9052] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 444.822854][ T9052] REISERFS (device loop0): checking transaction log (loop0) [ 444.832222][ T9052] REISERFS (device loop0): Using r5 hash to sort names [ 444.841638][ T9052] REISERFS (device loop0): using 3.5.x disk format [ 444.848954][ T9052] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 444.990345][ T9055] loop0: detected capacity change from 0 to 8192 [ 445.043780][ T9055] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 445.053985][ T9055] REISERFS (device loop0): using ordered data mode [ 445.060980][ T9055] reiserfs: using flush barriers [ 445.068031][ T9055] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 445.087206][ T9055] REISERFS (device loop0): checking transaction log (loop0) [ 445.095887][ T9055] REISERFS (device loop0): Using r5 hash to sort names [ 445.103395][ T9055] REISERFS (device loop0): using 3.5.x disk format [ 445.111663][ T9055] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 445.296606][ T9058] loop0: detected capacity change from 0 to 8192 [ 445.517314][ T9058] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 445.527422][ T9058] REISERFS (device loop0): using ordered data mode [ 445.534290][ T9058] reiserfs: using flush barriers [ 445.540603][ T9058] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 445.558005][ T9058] REISERFS (device loop0): checking transaction log (loop0) [ 445.567406][ T9058] REISERFS (device loop0): Using r5 hash to sort names [ 445.575123][ T9058] REISERFS (device loop0): using 3.5.x disk format [ 445.582006][ T9058] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 445.777170][ T9061] loop0: detected capacity change from 0 to 8192 [ 445.795999][ T9061] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 445.813961][ T9061] REISERFS (device loop0): using ordered data mode [ 445.821169][ T9061] reiserfs: using flush barriers [ 445.834934][ T9061] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 445.864162][ T9061] REISERFS (device loop0): checking transaction log (loop0) [ 445.876186][ T9061] REISERFS (device loop0): Using r5 hash to sort names [ 445.883370][ T9061] REISERFS (device loop0): using 3.5.x disk format [ 445.904046][ T9061] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 446.311480][ T1216] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 446.347144][ T1216] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 446.408306][ T1216] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 446.467895][ T1216] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 447.148530][ T1216] device hsr_slave_0 left promiscuous mode [ 447.155209][ T1216] device hsr_slave_1 left promiscuous mode [ 447.161867][ T1216] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 447.169738][ T1216] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 447.178421][ T1216] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 447.186021][ T1216] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 447.194002][ T1216] device bridge_slave_1 left promiscuous mode [ 447.200555][ T1216] bridge0: port 2(bridge_slave_1) entered disabled state [ 447.208922][ T1216] device bridge_slave_0 left promiscuous mode [ 447.215635][ T1216] bridge0: port 1(bridge_slave_0) entered disabled state [ 447.226886][ T1216] device veth1_macvtap left promiscuous mode [ 447.233264][ T1216] device veth0_macvtap left promiscuous mode [ 447.239567][ T1216] device veth1_vlan left promiscuous mode [ 447.245467][ T1216] device veth0_vlan left promiscuous mode [ 447.339472][ T1216] team0 (unregistering): Port device team_slave_1 removed [ 447.351860][ T1216] team0 (unregistering): Port device team_slave_0 removed [ 447.362980][ T1216] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 447.375825][ T1216] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 447.419883][ T1216] bond0 (unregistering): Released all slaves Warning: Permanently added '10.128.10.8' (ED25519) to the list of known hosts. executing program [ 449.186107][ T9192] loop0: detected capacity change from 0 to 8192 [ 449.232139][ T9192] REISERFS (device loop0): found reiserfs format "3.5" with non-standard journal [ 449.242125][ T9192] REISERFS (device loop0): using ordered data mode [ 449.249331][ T9192] reiserfs: using flush barriers [ 449.263802][ T9192] REISERFS (device loop0): journal params: device loop0, size 512, journal first block 18, max trans len 256, max batch 225, max commit age 30, max trans age 30 [ 449.281165][ T9192] REISERFS (device loop0): checking transaction log (loop0) [ 449.291041][ T9192] REISERFS (device loop0): Using r5 hash to sort names [ 449.299410][ T9192] REISERFS (device loop0): using 3.5.x disk format [ 449.307135][ T9192] REISERFS (device loop0): Created .reiserfs_priv - reserved for xattr storage. [ 449.346569][ T9192] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 449.363863][ T9192] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 533. Fsck? [ 449.375537][ T9192] REISERFS (device loop0): Remounting filesystem read-only [ 449.383029][ T9192] REISERFS error (device loop0): vs-13050 reiserfs_update_sd_size: i/o failure occurred trying to update [2 3 0x0 SD] stat data [ 449.396957][ T9192] REISERFS warning: reiserfs-5093 is_leaf: item entry count seems wrong *3.5*[2 1 0(1) DIR], item_len 35, item_location 4029, free_space(entry_count) 2 [ 449.413162][ T9192] REISERFS error (device loop0): vs-5150 search_by_key: invalid format found in block 533. Fsck? [ 449.424166][ T9192] general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] PREEMPT SMP KASAN [ 449.436166][ T9192] KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f] [ 449.444731][ T9192] CPU: 0 PID: 9192 Comm: syz-executor233 Not tainted syzkaller #0 [ 449.452688][ T9192] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 449.462818][ T9192] RIP: 0010:prepare_for_delete_or_cut+0x170/0x1e00 [ 449.469750][ T9192] Code: 44 24 38 4a 8d 5c 30 08 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 fc 14 00 00 4c 63 33 49 83 c7 28 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 01 1e bf ff 4d 8b 3f 48 8b 44 24 [ 449.490145][ T9192] RSP: 0018:ffffc9000118f2e0 EFLAGS: 00010206 [ 449.496399][ T9192] RAX: 0000000000000005 RBX: ffffc9000118fa60 RCX: ffff888027b53b80 [ 449.504449][ T9192] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 449.512503][ T9192] RBP: ffffc9000118f448 R08: ffffc9000118f538 R09: ffffc9000118f53c [ 449.520645][ T9192] R10: 00000000fffffffe R11: 0000000000000000 R12: dffffc0000000000 [ 449.528627][ T9192] R13: ffffc9000118fa40 R14: 0000000000000000 R15: 0000000000000028 [ 449.536670][ T9192] FS: 000055557ceb4380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 449.546645][ T9192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.554495][ T9192] CR2: 00007ff1117bc100 CR3: 0000000023f5d000 CR4: 00000000003506f0 [ 449.563028][ T9192] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 449.571799][ T9192] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 449.580441][ T9192] Call Trace: [ 449.583797][ T9192] [ 449.586806][ T9192] ? search_by_key+0x4390/0x4390 [ 449.592015][ T9192] ? reiserfs_delete_item+0xf20/0xf20 [ 449.597465][ T9192] reiserfs_cut_from_item+0x289/0x1ef0 [ 449.603002][ T9192] ? reiserfs_do_truncate+0x13e0/0x13e0 [ 449.608738][ T9192] ? make_cpu_key+0x2b/0x220 [ 449.613543][ T9192] reiserfs_do_truncate+0xa90/0x13e0 [ 449.619274][ T9192] ? reiserfs_delete_object+0x1a0/0x1a0 [ 449.625465][ T9192] ? page_zero_new_buffers+0x490/0x490 [ 449.631465][ T9192] ? journal_begin+0x1f1/0x350 [ 449.637062][ T9192] ? reiserfs_update_inode_transaction+0x1c/0x120 [ 449.644467][ T9192] reiserfs_truncate_file+0x632/0xdc0 [ 449.650316][ T9192] ? reiserfs_new_symlink+0x560/0x560 [ 449.655908][ T9192] ? journal_end+0x1d8/0x290 [ 449.660704][ T9192] reiserfs_file_release+0x8e0/0xa50 [ 449.666076][ T9192] ? reiserfs_file_open+0x110/0x110 [ 449.671708][ T9192] ? ima_file_free+0x340/0x3e0 [ 449.676559][ T9192] ? reiserfs_file_open+0x110/0x110 [ 449.681920][ T9192] __fput+0x234/0x930 [ 449.685998][ T9192] task_work_run+0x125/0x1a0 [ 449.690874][ T9192] exit_to_user_mode_loop+0x10f/0x130 [ 449.696450][ T9192] exit_to_user_mode_prepare+0xee/0x180 [ 449.702104][ T9192] syscall_exit_to_user_mode+0x16/0x40 [ 449.707732][ T9192] do_syscall_64+0x58/0xa0 [ 449.712135][ T9192] ? clear_bhb_loop+0x30/0x80 [ 449.716978][ T9192] ? clear_bhb_loop+0x30/0x80 [ 449.721765][ T9192] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 449.727946][ T9192] RIP: 0033:0x7ff111742480 [ 449.732358][ T9192] Code: ff f7 d8 64 89 02 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 80 3d 21 ac 07 00 00 74 17 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 48 c3 0f 1f 80 00 00 00 00 48 83 ec 18 89 7c [ 449.752510][ T9192] RSP: 002b:00007fff4bdbfd28 EFLAGS: 00000202 ORIG_RAX: 0000000000000003 [ 449.760920][ T9192] RAX: 0000000000000000 RBX: 0000000000000006 RCX: 00007ff111742480 [ 449.769929][ T9192] RDX: 00007ff1117432c9 RSI: 0000000000000e0e RDI: 0000000000000005 [ 449.778080][ T9192] RBP: 0000000000000000 R08: 0000555500000000 R09: 0000555500000000 [ 449.786219][ T9192] R10: 0000555500000000 R11: 0000000000000202 R12: 00000000000f4240 [ 449.794453][ T9192] R13: 00007ff11179263c R14: 00007ff11178c0e2 R15: 00007fff4bdbfd60 [ 449.802416][ T9192] [ 449.805651][ T9192] Modules linked in: [ 449.809846][ T9192] ---[ end trace a27fb4b4366d7a75 ]--- [ 449.815489][ T9192] RIP: 0010:prepare_for_delete_or_cut+0x170/0x1e00 [ 449.822099][ T9192] Code: 44 24 38 4a 8d 5c 30 08 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 fc 14 00 00 4c 63 33 49 83 c7 28 4c 89 f8 48 c1 e8 03 <42> 80 3c 20 00 74 08 4c 89 ff e8 01 1e bf ff 4d 8b 3f 48 8b 44 24 [ 449.842344][ T9192] RSP: 0018:ffffc9000118f2e0 EFLAGS: 00010206 [ 449.848531][ T9192] RAX: 0000000000000005 RBX: ffffc9000118fa60 RCX: ffff888027b53b80 [ 449.856716][ T9192] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000008 [ 449.864972][ T9192] RBP: ffffc9000118f448 R08: ffffc9000118f538 R09: ffffc9000118f53c [ 449.873135][ T9192] R10: 00000000fffffffe R11: 0000000000000000 R12: dffffc0000000000 [ 449.881274][ T9192] R13: ffffc9000118fa40 R14: 0000000000000000 R15: 0000000000000028 [ 449.889463][ T9192] FS: 000055557ceb4380(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000 [ 449.898443][ T9192] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 449.905128][ T9192] CR2: 00007ff1117bc100 CR3: 0000000023f5d000 CR4: 00000000003506f0 [ 449.913088][ T9192] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 449.921360][ T9192] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 449.930155][ T9192] Kernel panic - not syncing: Fatal exception [ 449.936932][ T9192] Kernel Offset: disabled [ 449.941440][ T9192] Rebooting in 86400 seconds..